Q3750 hook type shot blasting machine

Types of Q3750 hook type shot blasting machines

The Q3750 hook type shot blasting machine is featured with several components, and each of them benefits the overall machine and performs specific tasks. Some important parts are stated here to reveal the whole machine to business buyers.

• Blasting system

This part embodies the blasting wheel, wheel housing, and rotor shaft. The blasting system is responsible for shooting the steel shots onto the workpieces to achieve the goal of cleaning and surface finishing. In some cases, special attachments may be added to the hook shot blasting machine to blast with different media such as plastic or cerams.

The function of the wheel housing is to contain the steel shots that are released from the blasting wheel. After completing the blasting task, it will collect the leftover steel shots and drop them into the recovery system through the outlet.

The role of the rotor shaft is to connect the blasting wheel with the blast wheel drive motor. It transfers the motor's power to drive the blasting wheel and make it rotate.

• Workpiece hanger hooks

  Workpieces are the items that need blasting to remove sand, rust, slag, oxide, and other impurdentes, enhancing the metal's surface quality. Different types of materials are available for workpieces, including but not limited to steel, iron, stainless steel, etc.

• Dust collection system

  The dust collection system is optional. It is designed to collect the dust and debris that are created during the blasting process, keeping the working environment clean and reducing air pollution.

• Electrical control system

  This part comprises an electrical cabinet, Siemens PLC, buttons, and a control screen. The cabinet is the electrical component enclosures. The PLC is the device employed to govern the operational processes of the machine. Meanwhile, the buttons and control screens are interfaces that allow operators to manage and adjust the machine's activities. Through this system, the operator can easily control the Q3750 hook-type shot blasting machine's cleaning time, blasting intensity, and other parameters to ensure optimal processing results.

Specifications and maintenance of q3750 hook type shot blasting machines

The specifications of q3750 hook type shot blasting machines vary according to the manufacturers. The following are some standard specs of the machines.

• Wheel motor power: It is the power of the wheel motor. Normally, the power ranges from 3.7 to 7.5 kw.
• Workpiece weight: The maximum weight of the workpieces that are applicable to the machine are blasting ranges from 30 to 150 kg.
• Workpiece size: The dimension of the workpieces that the machine can deal with are usually less than 1000x700mm.
• Blasting capacity: It refers to the hourly quantity of the workpieces ventilated, which ranges from 200 to 1000 pcs per hour, depending on the size and blasting time of the workpieces.
• Dust removal efficiency: It represents the machine's ability to eliminate and handle the dust generated during the blasting process. The efficiency typically meets the standards of 99% or higher, ensuring that upstream and downstream environments are protected from air pollution.

Proper maintenance of the Q3750 hook-type shot-blasting machine is crucial to ensure optimal performance, prolong its service life, and prevent unexpected breakdowns. Here are some maintenance tips to keep in good condition:

• Regular inspection: Schedule periodic inspections to check for any signs of wear, damage, or misalignment of components. This will help identify potential issues early on and take corrective measures.
• Lubrication: Apply lubricant to moving parts and blast wheels as per the manufacturer's recommendations. Proper lubrication reduces friction, prevents overheating, and minimizes the risk of mechanical failures.
• Cleaning: Maintain cleanliness by removing abrasive residues, dust, and contaminants from the machine's surface and internal parts regularly. This prevents clogging, fouling, and corrosion, ensuring smooth operation.
• Dust collector maintenance: If equipped with a dust collector, maintain it properly by cleaning or replacing filters as required. This prevents dust build-up in the machine and maintains air quality in the working environment.
• Cooling system maintenance: For machines with cooling systems, ensure that the coolant levels are adequate and check for leaks or any issues in the cooling system to prevent overheating.
• Blast media monitoring: Monitor the quality and quantity of the blast media used in the machine. Replace or replenish the media when needed to ensure effective surface cleaning and avoid damage to the machine.
• Repair and replacement: Promptly repair or replace damaged or worn-out parts to avoid aggravating the damage and compromising the machine's performance.
• Documentation: Maintain proper documentation of the maintenance activities performed, including inspections, repairs, and replacements. This helps track the machine's maintenance history and schedule future maintenance tasks accordingly.
• Training: Ensure that the personnel responsible for maintenance are adequately trained and knowledgeable about the machine's maintenance requirements and procedures to avoid any unintentional damage.

Scenarios

The Q3750 hook-type shot blasting machine is available in several scenarios. Many industries use this kind of blasting technique to ensure surface polishing. Here are some of the key ones.

• Cleaning Iron and Steel Parts: Industries that manufacture parts made of cast iron and steel often use the hook-blasting machine to clean their surfaces. The Q3750 hook-type machine effectively removes sand, rust, and oxides from the surfaces of such metallic parts. Following this process, the raw materials are primed, ensuring an even coating for paint or any other surface treatment.
• Surface Preparation for Coatings: Before applying protective coatings or paints, the surfaces of the metallic parts need to be blasted to enhance their adhesion properties. Because of this, the Q3750 hook-type shot blasting machine is used as a common surface preparation method to improve coating adhesion and prolong the lifetime of the coatings on the objects.
• Descaling of Hot-Finished Steel Components: Several steel components and parts have scale formations on their surfaces. This is a result of the oxidation that takes place when the steel is subjected to high temperatures and then cooled. The hook-blasting machine helps remove these surface scales, thus improving the quality of the steel components.
• Preparation of Welds and Joints: In cases where surface impurities and roughness need to be removed, the hook machine works effectively. This type of blasting machine is ideal for removing such surface impurities like slags and oxidizers. Following this, clean and smooth surfaces are left, making for strong and quality welds.
• Restoration of Corroded or Worn Parts: The material removal process in the Q3750 machine helps restore the original shape of several worn parts. This is because it removes the material to wear the surfaces. In addition to this, the machine is used to restore the original geometries of castings and blow moldings. This helps reduce the costs associated with replacing these parts.

How to choose Q3750 hook type shot blasting machines

Before purchasing Q3750 hook type shot blasting machines for sale, customers should first know what they intend to use the shot blast machine for and the machine parts they want. It will help customers narrow down their options and settle for something ideal for their needs. Customers should also assess the capacity and dimensions of the available machines. What are the dimensions of the items a customer intends to blast? Will a compact shot blasting machine work, or does the customer need a large machine to get the job done?

Another essential consideration to make while purchasing hook-type shot blasting machines is the type of blasting machine. There are many different types available, all with unique features. Shot blast machines work differently to achieve different results. Buyers should learn more about each to know what works best for them. Buyers should also think about the amount of wear and tear a machine will undergo and the level of noise they are willing to tolerate. Because of the high levels of noise that blasting machines produce, it may be necessary to consider noise reduction options such as silencer inserts, sound-insulated cabinets, or a localized noise enclosure.

Don't overlook vital features and additional parts that make a shot-blasting machine more effective. For example, a well-integrated dust collection system will go a long way in keeping the working area safe and clean. Safety and environmental standards are also important. Do the customers' local standards require them to get a shot-blasting machine with an effective dust collection system that complies with environmental and safety requirements? If yes, they should purchase the type that does to comply with set standards and avoid fines or legal issues. Also, consider the machine's accessibility to wear parts. Can operators easily access the component parts to inspect, maintain, and replace them as needed? Machines with interlocked maintenance doors, viewing windows, and access panels allow easy access to blasting components.

Ultimately, if purchasing the hook blasting machine for resale, buyers should find reputable suppliers with a record of selling good quality products. They should look up customer reviews, ratings, and testimonials to find reliable sellers and select ideal products that will please their customers.

Q&A

Q1 What are a hook-type shot blasting machine's benefits for facilities hiring blasting services?

They have dedicated hooks that can hold any shape of workpiece, so there is no limit to the kind of item they can extract. Also, this feature allows the whole use of the steel grit's contact area. Hence, all angles and surfaces are usually fully exposed and blasted.

Q2 Can facility managers expect to customize a hook-type shot blasting machine?

Yes, many manufacturers today allow users to choose the machine's size, handling capacity, degree of automation, and even the type of steel grit recovery system that will work better for their present setup.

Q3 How does a hook type shot blasting machine recover its blasted steel grit?

Many machines use an elevator to recover the steel grit, but the elevator can only work properly if the steel grit is adequately screened and separated. Other recovery options are air sifters, vibrating sieves, cyclone separators, and trommel screens. In a typical closed-loop recovery system, a bucket conveyor elevator will send the used steel grit to the vibrating sieve, which will separate all the dust and debris that has been collected. The clean steel grit will be sent back to the hopper to be used again.

Q4 How is dust and debris collected in a hook-type shot blasting machine?

Many machines use a pulse jet bag filter to do the job. The bag filter will filter all the fine dust to give clean air that can be re-circulated into the factory or released into the atmosphere. The bag filter may work in reverse to release the dust, which will be collected in a disposable system.

Q5 Is it safe for people to be inside a blast chamber of a hook type shot blasting machine?

Normally, all entry points are locked, and only authorized personnel can go inside after following the proper safety procedures. Supposing that someone needs to go inside the machine, it is imperative to ensure that the lockdown system is adequate, and the air filtration system is good.