Explosion-proof grinding machine
By setting up ventilation grooves and water spraying systems in the support block of the protective case, dust particles are collected into the collection box. Combined with the convenient filter cleaning mechanism, the problem of poor dust treatment of traditional explosion-proof grinders is solved, and the equipment is improved Safety and service life.
Patent Information
- Application Number
- CN202421132556.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Traditional explosion-proof grinding machines have poor dust treatment effects during grinding and processing, resulting in dust pollution and equipment failure, affecting safety.
A ventilation groove is set up in the support block of the protective case, and a suction fan is used to suck dust particles into the ventilation groove, and water is sprayed into the ventilation groove through a water pump, so that the dust particles are absorbed into a mass between each other and collected into a collection box by gravity , combine polyester fiber filter channel to easily remove to clean dust.
It effectively reduces the generation of dust during grinding and processing of grinding wheels, improves the safety and service life of the equipment, and reduces the risk of fire or explosion.
Smart Images
Figure CN222269801U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grinding machines, in particular to an explosion-proof grinding machine. Background Art
[0002] An explosion-proof grinding machine is a mechanical device used for grinding, polishing and finishing the surface of a workpiece. It usually uses a grinding wheel as a grinding tool to grind and process the surface of the workpiece under high-speed rotation. The explosion-proof grinding machine has explosion-proof performance and is suitable for use in flammable and explosive environments, such as chemical plants, petrochemicals, coal mines and other places. Its explosion-proof design and explosion-proof motors and other safety measures can effectively reduce safety risks in dangerous environments and ensure the safety of workers and equipment.
[0003] However, most traditional explosion-proof grinding machines have poor dust handling effects during grinding. They are unable to effectively collect dust and reduce dust emission, which can easily cause dust pollution in the working environment and affect the health and safety of workers. Dust will accumulate inside and around the grinding machine. If there are no effective cleaning and maintenance measures, it is easy to cause equipment failure and safety hazards.
[0004] Therefore, those skilled in the art provide an explosion-proof grinding machine to solve the problems raised in the above background technology. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and an explosion-proof grinding machine is proposed. Compared with most traditional explosion-proof grinding machines, the explosion-proof grinding machine is provided with ventilation grooves in the supporting block on the protective shell. Under the action of the suction fan, the dust particles generated by the grinding wheel grinding process will be sucked into the ventilation grooves, and then the water in the water storage tank is transported to the atomizing nozzle through the water pump, and sprayed in the ventilation grooves by the atomizing nozzle, so that the dust particles are adsorbed to each other into larger agglomerates, which are accumulated in the collection box under the action of gravity, so as to more effectively collect the dust particles generated by the grinding wheel grinding process, thereby reducing the dust particles generated during the grinding process of the explosion-proof grinding machine, so that the safety of the use of the device is improved, and the reduction of dust can reduce the risk of fire or explosion, thereby improving the safety of the use of the explosion-proof grinding machine.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A kind of explosion-proof grinding machine comprises a base, both sides of the front end outer wall of the base are provided with collecting boxes, both sides of the front end of the upper surface of the base are fixedly connected with support blocks, the upper surface of the support block is fixedly connected with a protective shell, the lower ends of the inner walls on both sides of the support block are fixedly connected with a second placement plate, the center of the upper surface of the second placement plate is fixedly connected with a water tank, both sides of the upper part of the front end outer wall of the water tank are fixedly connected with delivery pipes, the end of the delivery pipe away from the water tank is fixedly connected with an atomizing nozzle, a ventilation groove is opened inside the support block, a suction fan is fixedly connected with the center of the rear end of the upper surface of the base, both sides of the lower end of the outer wall of the suction fan are fixedly connected with exhaust pipes, and the end of the exhaust pipe away from the suction fan is fixedly connected with a polyester fiber filter channel.
[0008] Through the above technical solution, compared with most traditional explosion-proof grinding machines, the polyester fiber filter channel arranged between the suction fan and the support block of this explosion-proof grinding machine can be disassembled more conveniently, so as to clean the dust particles stuck on the ventilation grooves and the filter due to long-term use, so that the user can more conveniently maintain and clean the dust collection structure set in the device, thereby improving the service life of the dust collection structure of the device.
[0009] Furthermore, both sides of the front outer wall of the base are provided with placement grooves, and the center of the front outer wall of the collection box is fixedly connected with a handle;
[0010] Through the above technical solution, the user can insert the collection box into the placement slot or take it out by using the handle.
[0011] Furthermore, the upper ends of the inner walls on both sides of the support block are fixedly connected with a first placement plate, and the center of the front end outer wall of the first placement plate is fixedly connected with a controller;
[0012] Through the above technical solution, by arranging a controller on the first placement plate, the user can operate the device more conveniently.
[0013] Furthermore, an explosion-proof dual-axis motor is fixedly connected to the center of the upper surface of the first placement plate, and grinding wheels are fixedly connected to output ends on both sides of the explosion-proof dual-axis motor;
[0014] Through the above technical solution, the explosion-proof dual-axis motor can provide power to the grinding wheels at both ends at the same time.
[0015] Furthermore, a liquid inlet is fixedly connected to the center of the upper portion of the outer wall at the rear end of the water storage tank;
[0016] Through the above technical solution, the liquid inlet is provided so that the user can replenish the water in the water tank.
[0017] Furthermore, chambers are formed on both sides of the front end of the water storage tank, and a water pump is fixedly connected to the center of the bottom surface of the chamber;
[0018] According to the above technical solution, a water pump is arranged in the chamber so that the water in the water storage tank can be transported to the atomizing nozzle.
[0019] Furthermore, a baffle is fixedly connected to the upper end of the inner wall of the ventilation slot, and a plurality of through slots are opened in the middle of the upper surface of the baffle;
[0020] Through the above technical solution, after the dust particles enter the ventilation slot through the through slot, the baffle can reduce the possibility of the dust particles flowing back out.
[0021] Furthermore, one end of the polyester fiber filter channel away from the exhaust pipe is fixedly connected to the support block;
[0022] Through the above technical solution, the suction fan can apply suction to the ventilation slot on the support block through the exhaust pipe and the polyester fiber filter channel, thereby adsorbing dust particles into the ventilation slot.
[0023] The utility model has the following beneficial effects:
[0024] 1. The utility model proposes an explosion-proof grinding wheel machine. Compared with most traditional explosion-proof grinding wheel machines, the explosion-proof grinding wheel machine is provided with ventilation grooves in the supporting block on the protective shell. Under the action of the suction fan, the dust particles generated by the grinding wheel grinding process will be sucked into the ventilation grooves, and then the water in the water storage tank is transported to the atomizing nozzle through the water pump, and sprayed in the ventilation grooves by the atomizing nozzle, so that the dust particles are adsorbed to each other into larger agglomerates, which are accumulated in the collection box under the action of gravity, so as to more effectively collect the dust particles generated by the grinding wheel grinding process, thereby reducing the dust particles generated during the grinding process of the explosion-proof grinding wheel machine, so that the safety of the use of the device is improved, and the reduction of dust can reduce the risk of fire or explosion, thereby improving the safety of the use of the explosion-proof grinding wheel machine.
[0025] 2. The explosion-proof grinding wheel machine proposed by the utility model is compared with most traditional explosion-proof grinding wheel machines. The polyester fiber filter channel arranged between the suction fan and the support block of the explosion-proof grinding wheel machine can be disassembled more conveniently, so as to clean the dust particles stuck on the ventilation groove and the filter due to long-term use, so that the user can more conveniently maintain and clean the dust suction structure arranged in the device, thereby improving the service life of the dust suction structure of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a structural schematic diagram of an explosion-proof grinding wheel machine proposed by the utility model;
[0027] Figure 2 This is a schematic diagram of the base structure of an explosion-proof grinding wheel machine proposed by the utility model;
[0028] Figure 3 This is a schematic diagram of the ventilation slot structure of an explosion-proof grinding machine proposed by the utility model;
[0029] Figure 4 This is a schematic diagram of the exhaust pipe structure of an explosion-proof grinding machine proposed by the utility model;
[0030] Figure 5 The utility model is a schematic diagram of the water storage tank structure of an explosion-proof grinding machine.
[0031] Legend:
[0032] 1. Base; 2. Placement slot; 3. Collection box; 4. Handle; 5. Support block; 6. Protective shell; 7. Grinding wheel; 8. Explosion-proof dual-axis motor; 9. First placement plate; 10. Controller; 11. Second placement plate; 12. Water storage tank; 13. Liquid inlet; 14. Chamber; 15. Water pump; 16. Delivery pipe; 17. Atomizing nozzle; 18. Baffle; 19. Through slot; 20. Suction fan; 21. Exhaust pipe; 22. Polyester fiber filter channel; 23. Ventilation slot. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0034] Reference Figure 1-5 , an embodiment provided by the utility model:
[0035] An explosion-proof grinding machine includes a base 1, both sides of the front end outer wall of the base 1 are provided with placement grooves 2, the center of the front end outer wall of the collection box 3 is fixedly connected with a handle 4, so that the user can use the handle 4 to clip the collection box 3 into the placement groove 2, or take it out, the collection box 3 is arranged on both sides of the front end outer wall of the base 1, the two sides of the front end of the upper surface of the base 1 are fixedly connected with support blocks 5, the upper surface of the support block 5 is fixedly connected with a protective shell 6, and the lower ends of the inner walls on both sides of the support block 5 are fixedly connected with second placement plates 11, A water tank 12 is fixedly connected to the center of the upper surface of the second placement plate 11, and delivery pipes 16 are fixedly connected to both sides of the upper outer wall of the front end of the water tank 12, and an atomizing nozzle 17 is fixedly connected to the end of the delivery pipe 16 away from the water tank 12. A ventilation groove 23 is opened inside the support block 5, and a suction fan 20 is fixedly connected to the center of the rear end of the upper surface of the base 1, and exhaust pipes 21 are fixedly connected to both sides of the lower end of the outer wall of the suction fan 20, and a polyester fiber filter channel 22 is fixedly connected to the end of the exhaust pipe 21 away from the suction fan 20.
[0036] Compared with most traditional explosion-proof grinding machines, this explosion-proof grinding machine has a ventilation groove 23 in the support block 5 on the protective shell 6. Under the action of the suction fan 20, the dust particles generated by the grinding process of the grinding wheel 7 will be sucked into the ventilation groove 23, and then the water in the water tank 12 will be transported to the atomizing nozzle 17 through the water pump 15, and sprayed in the ventilation groove 23 by the atomizing nozzle 17, so that the dust particles are adsorbed to each other into larger agglomerates, and are accumulated in the collection box 3 under the action of gravity, so as to more effectively collect the dust particles generated by the grinding process of the grinding wheel 7, thereby reducing the dust particles generated during the grinding process of the explosion-proof grinding machine, so that the safety of the use of the device is improved, and the reduction of dust can reduce the risk of fire or explosion, thereby improving the safety of the use of the explosion-proof grinding machine.
[0037] The upper ends of the inner walls on both sides of the support block 5 are fixedly connected with a first placement plate 9, and the center of the outer wall at the front end of the first placement plate 9 is fixedly connected with a controller 10. By setting the controller 10 on the first placement plate 9, the user can operate the device more conveniently. The center of the upper surface of the first placement plate 9 is fixedly connected with an explosion-proof dual-axis motor 8, and the output ends on both sides of the explosion-proof dual-axis motor 8 are fixedly connected with grinding wheels 7, so that the explosion-proof dual-axis motor 8 can provide power to the grinding wheels 7 at both ends at the same time. The center of the upper part of the outer wall at the rear end of the water tank 12 is fixedly connected with a liquid inlet 13. By setting the liquid inlet 13, the user can replenish the water in the water tank 12. Both sides of the front end of the water tank 12 begin to have cavities Chamber 14, a water pump 15 is fixedly connected at the center of the bottom surface of the chamber 14, and the water pump 15 is arranged in the chamber 14 so that the water in the water tank 12 can be transported to the atomizing nozzle 17, and a baffle 18 is fixedly connected to the upper end of the inner wall of the ventilation groove 23, and a plurality of through grooves 19 are opened in the middle of the upper surface of the baffle 18, so that after the dust particles enter the ventilation groove 23 through the through grooves 19, the baffle 18 can reduce the possibility of the dust particles flowing back out, and the end of the polyester fiber filter channel 22 away from the exhaust pipe 21 is fixedly connected to the support block 5, so that the suction fan 20 can apply suction to the ventilation groove 23 on the support block 5 through the exhaust pipe 21 and the polyester fiber filter channel 22, thereby adsorbing the dust particles into the ventilation groove 23.
[0038] Working principle: The explosion-proof grinding machine is provided with a ventilation groove 23 in the support block 5 on the protective shell 6. Under the action of the suction fan 20, the dust particles generated by the grinding process of the grinding wheel 7 will be sucked into the ventilation groove 23, and then the water in the water tank 12 is transported to the atomizing nozzle 17 through the water pump 15, and sprayed into the ventilation groove 23 by the atomizing nozzle 17, so that the dust particles are adsorbed to each other into larger agglomerates, which are accumulated in the collection box 3 under the action of gravity, thereby more effectively collecting the dust particles generated by the grinding process of the grinding wheel 7.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An explosion-proof grinding machine, comprising a base (1), characterized in that: Collection boxes (3) are provided on both sides of the front end outer wall of the base (1); support blocks (5) are fixedly connected to both sides of the front end of the upper surface of the base (1); a protective shell (6) is fixedly connected to the upper surface of the support block (5); a second placement plate (11) is fixedly connected to the lower ends of the inner walls on both sides of the support block (5); a water storage tank (12) is fixedly connected to the center of the upper surface of the second placement plate (11); and a delivery pipe (16) is fixedly connected to both sides of the upper part of the front end outer wall of the water storage tank (12); The end of the delivery pipe (16) away from the water tank (12) is fixedly connected to an atomizing nozzle (17), a ventilation slot (23) is provided inside the support block (5), a suction fan (20) is fixedly connected to the center of the rear end of the upper surface of the base (1), both sides of the lower end of the outer wall of the suction fan (20) are fixedly connected to exhaust pipes (21), and the end of the exhaust pipe (21) away from the suction fan (20) is fixedly connected to a polyester fiber filter channel (22).
2. An explosion-proof grinding machine according to claim 1, characterized in that: Both sides of the front outer wall of the base (1) are provided with placement grooves (2), and the center of the front outer wall of the collection box (3) is fixedly connected with a handle (4).
3. The explosion-proof grinding machine according to claim 1, characterized in that: The upper ends of the inner walls on both sides of the support block (5) are fixedly connected to a first placement plate (9), and the center of the outer wall at the front end of the first placement plate (9) is fixedly connected to a controller (10).
4. The explosion-proof grinding machine according to claim 3, characterized in that: An explosion-proof dual-axis motor (8) is fixedly connected to the center of the upper surface of the first placement plate (9), and grinding wheels (7) are fixedly connected to output ends on both sides of the explosion-proof dual-axis motor (8).
5. The explosion-proof grinding machine according to claim 1, characterized in that: A liquid inlet (13) is fixedly connected at the center of the upper portion of the outer wall of the rear end of the water storage tank (12).
6. The explosion-proof grinding machine according to claim 1, characterized in that: Both sides of the front end of the water storage tank (12) begin to have chambers (14), and a water pump (15) is fixedly connected to the center of the inner bottom surface of the chamber (14).
7. The explosion-proof grinding machine according to claim 1, characterized in that: A baffle (18) is fixedly connected to the upper end of the inner wall of the ventilation slot (23), and a plurality of through slots (19) are provided in the middle of the upper surface of the baffle (18).
8. The explosion-proof grinding machine according to claim 1, characterized in that: One end of the polyester fiber filter channel (22) away from the exhaust pipe (21) is fixedly connected to the support block (5).