A grinding device for office equipment processing

Abstract

The present invention relates to the technical field of office tool processing, and discloses a grinding device for office equipment processing, including a grinding rotating device, the top of the grinding rotating device is threadedly connected to an engine main component device, the side of the engine main component device is threadedly connected to a dust suction and water pressure device, and the front pipe of the engine main component device is connected to a fast water pumping device. By providing the grinding rotating device, dust generated during the grinding process is blown away, which is beneficial to avoiding power waste and surface cleanliness of the grinded object from the start of the grinder to the actual grinding. By providing the dust suction and water pressure device on the grinding rotating device, the damage to the grinding disc caused by the high temperature of grinding is reduced and the dust on the surface of the grinded object is further removed. The engine main component device is provided with a fast water pumping device, and the rotation of the motor is used to drive the air pipe to pump air in the object. The expansion and contraction of the object under closed conditions changes the pressure in the space, thereby improving the dust removal rate of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of office tool processing, and more particularly to a grinding device for processing office equipment. Background Art

[0002] The grinding device for office equipment processing is a device specially used to grind and process the surface of the workpiece during the processing of office equipment. This device is usually used to remove burrs, oxide layers, stains, etc. on the surface of the workpiece to improve the surface finish, smoothness and overall quality of the workpiece. Handheld grinders, electric grinders, grinders, grinding wheels and grinding combination equipment. The handheld grinder is one of the most widely used grinding devices due to its lightweight and movable design. It has the characteristics of high efficiency, portability, durability, safety and easy operation. The handheld grinder adopts a lightweight design, light weight, small size, easy to carry and operate. This portability allows workers to easily use the equipment for long-term work, reduces the labor intensity of workers, and can quickly complete grinding, polishing and finishing work, significantly improving work efficiency. In addition, the handheld grinder adopts high-quality materials and advanced manufacturing technology. In addition, it has the characteristics of strong durability and long life. This durability The handheld grinder pays attention to safety performance and adopts multiple safety protection measures. These safety protection measures ensure the safety of workers during use and reduce the occurrence of accidents. The handheld grinder is humanized in design and easy to operate. Workers can quickly master the use method, improve work efficiency, and users can easily use and maintain the equipment. The handheld grinder will produce a lot of noise when in use. When used in a closed office space, the noise will be more obvious, posing a threat to the hearing health of the operator and surrounding personnel. When using a handheld grinder, the particles generated by grinding will splash or loosen, and broken grinding wheels will fly out, which may cause harm to the operator. After the handheld grinder is polished, a layer of grinding particles and dust will remain on the surface of the object. The surface needs to be wiped manually or cleaned in a centralized manner after the polishing work is completed, which will increase the cost of manpower and material resources and extend the construction time. Summary of the Invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a grinding device for office equipment processing to solve the problems existing in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a grinding device for office equipment processing, comprising a grinding rotating device, the top of the grinding rotating device is threadedly connected to an engine main component device, the side of the engine main component device is threadedly connected to a dust suction and water pressure device, and the front pipe of the engine main component device is connected to a quick water pumping device.

[0005] Furthermore, the grinding and rotating device includes a grinding plate, eighteen vortex-increasing plates are welded on the side of the grinding plate, a grinding-increasing curved plate is welded on the bottom of the grinding plate, an impeller shaft is welded on the top of the grinding plate, five turbine blades are welded on the side of the impeller shaft, the top rotating shaft of the impeller shaft is connected to the rotating shaft, the top of the rotating shaft is fixedly connected to the engine main component device, the outer side of the rotating shaft is sleeved with a dust exhaust elbow, the top pipe of the dust exhaust elbow is connected to the air reduction pipe, the bottom of the air reduction pipe is threadedly connected to a connecting straight pipe, the bottom of the connecting straight pipe is threadedly connected to a sound insulation shell, the upper pipe on one side of the sound insulation shell is connected to the water outlet pipe, the upper part of the other side of the sound insulation shell is welded with a base block, the pipes on both sides of the lower inner side of the sound insulation shell are connected to the water inlet pipe, the bottom of the sound insulation shell is welded with a touch ring, and the top of the base block is welded with an air push rod.

[0006] Furthermore, the engine main component device includes a rotating machine, the bottom rotating shaft of the rotating machine is connected to the engine shaft, the bottom of the engine shaft is fixedly connected to a grinding rotating device, the top of the rotating machine is electrically connected to a connecting wire, one end of the connecting wire is electrically connected to a switching block, the side of the switching block is electrically connected to an electrical connection strip, one end of the switching block is electrically connected to a battery collector, the back nut of the battery collector is connected to a main handle, the side of the battery collector is sleeved with a main component shell, an air storage tube is welded to the inner side of the bottom of the main component shell, the bottom of the air storage tube is fixedly connected to an air push rod, and the top of the air storage tube is fixedly connected to a switch component. A secondary handle is welded to the top of the main component shell, and two parallel wires are electrically connected to the top of one side of the rotating machine.

[0007] Furthermore, the dust suction and water pressure device includes an intermediate shell, the top of the intermediate shell is threadedly connected with four hexagonal screws, a left connecting shell is placed at one end of the interior of the intermediate shell, and a right connecting shell is placed at the other end of the interior of the intermediate shell, the middle of the top of the intermediate shell is electrically connected to a power block, the top of the power block is electrically connected to two parallel wires, one side pipe of the left connecting shell is connected to an air inlet pipe, the middle of the interior of the intermediate shell is electrically connected to an electrostatic dust removal net, one side pipe of the right connecting shell is connected to a clean air inlet pipe, one end of the clean air inlet pipe is threadedly connected to a circulation elbow, a single-guide valve is welded to the inner side of the bottom of the circulation elbow, the bottom of the circulation elbow is threadedly connected to a water tank, and the bottom pipe of the water tank is connected to a water outlet pipe.

[0008] Furthermore, the electrostatic dust removal net includes an electrostatic frame, the upper and lower surfaces of the inner side of the electrostatic frame are electrically connected to twelve dust-attaching vertical rods, and the left and right surfaces of the inner side of the electrostatic frame are electrically connected to twelve dust-attaching horizontal rods.

[0009] Furthermore, the rapid water pumping device includes a triangular shell, one end of the bottom of the triangular shell is threadedly connected to a sealed water tank, the top of the sealed water tank is threadedly connected to an airway dividing track device, one end of the airway dividing track device is connected to an elastic air bag, the upper pipe on one side of the sealed water tank is connected to a water pumping port, the upper pipe on the other side of the sealed water tank is connected to an extrusion air valve, one end of the water pumping port is connected to a water inlet hose, the other end of the airway dividing track device is welded with a passive runner, the middle rotating shaft at the bottom of the passive runner is connected to a fixing rod, the side of the passive runner is sleeved with a transmission crawler, the inner side of one end of the transmission crawler is sleeved with an active runner, and the middle of the bottom of the active runner is welded with a motor shaft.

[0010] Furthermore, the airway track dividing device includes a rotating rod, the outer rotating shaft of the rotating rod is connected to a hard strip, one end of the hard strip is welded with a diameter connecting strip, one side of the diameter connecting strip is welded with an air pumping rod, one end of the air pumping rod is welded with a movable piston, the outer side of the movable piston is sleeved with an air cylinder, one end of the air cylinder is connected to an air curved pipe, the bottom of the air curved pipe is threadedly connected to a track dividing block, the inner rotating shaft at the top of the track dividing block is connected to a pipe blocking valve, and one side of the track dividing block is connected to an air vent pipe.

[0011] Technical effects and advantages of the present invention:

[0012] 1. This invention features a grinding rotation device that is activated by the user's pressing of the motor. The rotation of the grinding disc also drives the impeller, generating wind that blows away dust generated during the grinding process. This helps avoid power waste from the start-up phase to the actual grinding phase, and improves the surface cleanliness of the object being polished.

[0013] 2. This invention incorporates a dust suction and water pressure device within the grinding and rotating mechanism to filter dust removed from the air by the grinding and rotating mechanism, ensuring that the air passing through is dust-free. The air then continuously increases the pressure within the water tank, which in turn forces the water in the tank into the grinding and rotating mechanism, flooding the grinding discs and impeller. This not only cools the grinding discs but also creates a vortex through the rotation of the impeller to scour the surface of the object being ground, thereby minimizing damage to the grinding discs caused by high temperatures during grinding and further removing dust from the surface of the object being ground.

[0014] 3. This invention incorporates a rapid water pumping device within the main engine assembly. The motor's rotation drives the air pipe to pump air into the object. The expansion and contraction of the object within the closed space then changes the pressure within the space. This pressure differential pumps away dust-laden water from the polishing rotating assembly, improving the device's dust removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the front cross-section structure of the grinding and rotating device of the present invention;

[0017] Figure 3 It is a schematic diagram of the cross-sectional side structure of the grinding and rotating device of the present invention;

[0018] Figure 4 This is a schematic cross-sectional structural diagram of the engine main component device of the present invention;

[0019] Figure 5 Schematic diagram of the cross-sectional structure of the dust suction and water pressure device of the present invention;

[0020] Figure 6 Schematic diagram of the structure of the electrostatic dust removal net of the present invention;

[0021] Figure 7 Schematic diagram of the cross-sectional structure of the rapid water pumping device of the present invention;

[0022] Figure 8 It is a schematic diagram of the cross-sectional structure of the airway track dividing device of the present invention.

[0023] The accompanying drawings are marked as follows: 1. grinding and rotating device; 101. grinding disc; 102. vortex-increasing disc; 103. grinding curved disc; 104. impeller shaft; 105. turbine blade; 106. rotating shaft; 107. dust exhaust elbow; 108. air reduction pipe; 109. connecting straight pipe; 110. sound insulation shell; 111. contact ring; 112. water inlet pipe; 113. base block; 2. engine main device; 201. rotating machine; 202. Engine shaft; 203, connecting wires; 204, adapter block; 205, electrical connection strip; 206, battery collector; 207, main handle; 208, main housing; 209, air storage tube; 210, air push rod; 211, switch; 212, secondary handle; 213, parallel wires; 3, vacuum and water pressure device; 301, intermediate housing; 302, hexagonal screw; 303, left housing; 304, right housing; 305, power supply block; 306 , air inlet pipe; 307, electrostatic dust removal net; 3071, electrostatic frame; 3072, dust-attaching vertical rod; 3073, dust-attaching horizontal rod; 308, clean air inlet pipe; 309, circulation elbow; 310, single-guide valve; 311, water storage tank; 312, water outlet pipe; 4, fast pumping device; 401, triangular shell; 402, sealed water storage tank; 403, airway track device; 4031, rotating rod; 4032, hard strip; 4 033, diameter connecting strip; 4034, air pump rod; 4035, movable piston; 4036, air cylinder; 4037, air curved pipe; 4038, track dividing block; 4039, pipe blocking valve; 4030, air vent pipe; 404, elastic air bag; 405, water suction port; 406, water inlet hose; 407, extrusion valve; 408, passive runner; 409, fixing rod; 410, transmission track; 411, active runner. DETAILED DESCRIPTION

[0024] The technical solutions of the present invention will be described clearly and completely below in conjunction with the drawings in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The grinding device for office equipment processing involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Reference Figures 1 to 8 The present invention provides a grinding device for office equipment processing, including a grinding rotating device 1, the top of the grinding rotating device 1 is threadedly connected to an engine main component device 2, the side of the engine main component device 2 is threadedly connected to a dust suction and water pressure device 3, and the front pipe of the engine main component device 2 is connected to a quick water pumping device 4.

[0026] In a preferred embodiment, the grinding and rotating device 1 includes a grinding plate 101, eighteen vortex-increasing plates 102 are welded to the side of the grinding plate 101, a grinding curved plate 103 is welded to the bottom of the grinding plate 101, an impeller shaft 104 is welded to the top of the grinding plate 101, five turbine blades 105 are welded to the side of the impeller shaft 104, the top rotating shaft of the impeller shaft 104 is connected to the rotating shaft 106, the top of the rotating shaft 106 is fixedly connected to the engine main component device 2, and the outer side of the rotating shaft 106 is sleeved with a dust exhaust elbow 107. The top pipe of the dust exhaust elbow 107 is connected to the air contraction pipe 108, the bottom of the air contraction pipe 108 is threadedly connected to the connecting straight pipe 109, the bottom of the connecting straight pipe 109 is threadedly connected to the sound insulation shell 110, the upper pipe on one side of the sound insulation shell 110 is connected to the water outlet pipe 312, and a base block 113 is welded above the other side of the sound insulation shell 110. Both sides of the lower inner side of the sound insulation shell 110 are connected to the water inlet pipe 112 by pipes, the bottom of the sound insulation shell 110 is welded with a contact ring 111, and the top of the base block 113 is welded with an air push rod 210.

[0027] In this embodiment, it is necessary to specifically add that the vortex-increasing sheet 102 can not only wash the inner wall of the sound insulation shell 110 but also enhance the vortex degree of the water column in the sound insulation shell 110, the wear-increasing curved sheet 103 enhances the grinding degree, and the sound insulation shell 110 stores water. The water enters the sound insulation shell 110 from the water outlet pipe 312 and is discharged from the water inlet pipe 112 to flush away the dust adhered to the surface of the object after grinding. In addition, the sound insulation shell 110 is filled with water to reduce the noise generated during grinding.

[0028] In a preferred embodiment, the engine main device 2 includes a rotating machine 201, the bottom rotating shaft of the rotating machine 201 is connected to the motor shaft 202, the bottom of the motor shaft 202 is fixedly connected to the grinding rotating device 1, the top of the rotating machine 201 is electrically connected to the connecting wire 203, one end of the connecting wire 203 is electrically connected to the adapter block 204, the side of the adapter block 204 is electrically connected to the electric connection bar 205, and one end of the adapter block 204 is electrically connected to the collector The battery 206 has a main handle 207 connected to the back nut of the battery collector 206, a main component shell 208 is sleeved on the side of the battery collector 206, an air storage tube 209 is welded to the inner side of the bottom of the main component shell 208, an air push rod 210 is fixedly connected to the bottom of the air storage tube 209, and a switch 211 is fixedly connected to the top of the air storage tube 209. A secondary handle 212 is welded to the top of the main component shell 208, and two parallel wires 213 are electrically connected to the top of one side of the rotating machine 201.

[0029] In this embodiment, it is necessary to specifically add that the motor shaft 202 is formed integrally with the rotating shaft 106, the electrical connection strip 205 passes through the adapter block 204 from the side, and both are made of conductive materials, the air storage tube 209 passes through the main component shell 208, the air storage tube 209 is sleeved on the outside of the top of the air push rod 210, and the two are adsorbed by air pressure, the air storage tube 209 is sleeved on the outside of the top of the switch component 211, and the two are adsorbed by air pressure, and the two parallel wires 213 are located on the same horizontal line.

[0030] In a preferred embodiment, the dust suction and water pressure device 3 includes an intermediate shell 301, the top of the intermediate shell 301 is threadedly connected with four hexagonal screws 302, one end of the interior of the intermediate shell 301 is placed with a left shell 303, the other end of the interior of the intermediate shell 301 is placed with a right shell 304, the middle of the top of the intermediate shell 301 is electrically connected to a power block 305, the top of the power block 305 is electrically connected to two parallel wires 213, the left shell 303 is electrically connected to the left shell 303, and the left shell 303 is electrically connected to the right shell 304. One side pipe is connected to the air inlet pipe 306, the middle of the middle shell 301 is electrically connected to the electrostatic dust removal net 307, one side pipe of the right shell 304 is connected to the clean air inlet pipe 308, one end of the clean air inlet pipe 308 is threadedly connected to the circulation elbow 309, a single guide valve 310 is welded to the inner side of the bottom of the circulation elbow 309, the bottom of the circulation elbow 309 is threadedly connected to the water tank 311, and the bottom pipe of the water tank 311 is connected to the water outlet pipe 312.

[0031] In this embodiment, it should be specifically added that four hexagonal screws 302 are located at the four corners of the top of the intermediate shell 301, one end of the left connecting shell 303 and one end of the right connecting shell 304 are externally covered with the intermediate shell 301 and fixed by the hexagonal screws 302, and the flow elbow 309 is a one-way conduction pipe.

[0032] In a preferred embodiment, the electrostatic dust removal net 307 includes an electrostatic frame 3071 , the upper and lower surfaces of the inner side of the electrostatic frame 3071 are electrically connected to twelve dust-attaching vertical rods 3072 , and the left and right surfaces of the inner side of the electrostatic frame 3071 are electrically connected to twelve dust-attaching horizontal rods 3073 .

[0033] In this embodiment, it should be specifically added that the dust-attaching vertical rods 3072 in each column are staggered, and the dust-attaching horizontal rods 3073 in each row are staggered.

[0034] In a preferred embodiment, the rapid water pumping device 4 includes a triangular shell 401, one end of the bottom of the triangular shell 401 is threadedly connected to a sealed water tank 402, the top of the sealed water tank 402 is threadedly connected to an airway dividing track device 403, one end of the airway dividing track device 403 is connected to an elastic air bag 404, the upper pipe on one side of the sealed water tank 402 is connected to a water pumping port 405, the upper pipe on the other side of the sealed water tank 402 is connected to an extrusion air valve 407, one end of the water pumping port 405 is connected to a water inlet hose 406, the other end of the airway dividing track device 403 is welded with a passive runner 408, the middle rotating shaft at the bottom of the passive runner 408 is connected to a fixing rod 409, the side of the passive runner 408 is sleeved with a transmission crawler 410, the inner side of one end of the transmission crawler 410 is sleeved with an active runner 411, and the middle of the bottom of the active runner 411 is welded with a motor shaft 202.

[0035] In this embodiment, it should be specifically added that one end of the airway track dividing device 403 passes through the top of the sealed water storage tank 402, and the elastic airbag 404 is an airbag made of rubber with high elasticity.

[0036] In a preferred embodiment, the airway track dividing device 403 includes a rotating rod 4031, the outer rotating shaft of the rotating rod 4031 is connected to a hard bar 4032, one end of the hard bar 4032 is welded with a diameter connecting bar 4033, one side of the diameter connecting bar 4033 is welded with an air pumping rod 4034, one end of the air pumping rod 4034 is welded with a movable piston 4035, the outer side of the movable piston 4035 is sleeved with an air cylinder 4036, one end of the air cylinder 4036 is connected to an air curved pipe 4037, the bottom of the air curved pipe 4037 is threadedly connected to a track dividing block 4038, the inner rotating shaft at the top of the track dividing block 4038 is connected to a pipe blocking valve 4039, and one side pipe of the track dividing block 4038 is connected to an air vent pipe 4030.

[0037] In this embodiment, it should be specifically supplemented that when there is air circulation in the air curved pipe 4037, the pipe blocking valve 4039 blocks the pipe opening of the air vent pipe 4030; when there is no air circulation in the air curved pipe 4037, the pipe blocking valve 4039 blocks the pipe opening of the air curved pipe 4037 and opens the pipe opening of the air vent pipe 4030.

[0038] The working principle of the present invention is as follows: after the power is turned on and the switch is turned on, the staff holds the main handle 207 in one hand and the secondary handle 212 in the other hand, places the grinding rotary device 1 on the object to be polished, presses lightly with the hand, the connecting straight tube 109 contracts, the rotating shaft 106 moves downward, and the impeller shaft 104 and the turbine fan blade 105 move downward together, the grinding curved plate 103 under the grinding plate 101 contacts the grinding surface, the base block 113 moves upward relative to the grinding plate 101, the base block 113 is connected to the push rod 210, the push rod 210 squeezes the air in the air storage tube 209, the air in the air storage tube 209 is squeezed upward and pushes the switch 211 to move upward, the copper sheet on the upper part of the switch 211 enters the adapter block 204 to connect the electrical connection bar 205, and the battery 2 06 and the connecting wire 203 form a circuit path, and the battery 206 provides power to the rotating machine 201. The rotating machine 201 rotates the motor shaft 202, and the motor shaft 202 is connected to the rotating shaft 106. Then, the grinding disc 101 rotates at high speed to grind the object. The object will generate a lot of dust during the grinding process. While the rotating shaft 106 rotates, the impeller shaft 104 carries the turbine blades 105 to rotate at the same speed. The turbine blades 105 rotate to form an air vortex, which sucks away the dust polished by the grinding blade 103. During this process, the rotating machine 201 is started to work by pressing, avoiding power waste from the start of the grinder to the actual grinding process. At the same time, the power of the grinding disc 101 to grind the object is used by the rotating machine 201 to rotate the turbine blades 105. The dust generated by grinding is sucked away, so that energy is fully utilized. The blades reduce the cleanliness of the surface of the object being grinded. The dust generated by grinding the object is transferred to the air inlet pipe 306 by the suction force of the turbine blades 105, and then transferred to the middle shell 301 by the air inlet pipe 306, and the power line 213 transmits the electric energy of the rotating machine 201 to the power block 305, and then the power block 305 supplies power to the electrostatic dust removal net 307. After the electrostatic dust removal net 307 is energized, an electrostatic magnetic field will be generated, which will adsorb the dust in the middle shell 301 and then attach it to the dust-attaching vertical rod 3072 and the dust-attaching horizontal rod 3073, so that the air flowing through the electrostatic dust removal net 307 does not carry dust. The filtered air enters the water tank 311 through the clean air inlet pipe 308 and the circulation elbow 309. Under the action of the one-way valve 310, the air in the water tank 311 can only enter but not exit. The air in the water tank 311 increases, and the air pressure gradually increases. When the grinding disc 101 finishes grinding, the user stops pressing, the switch member 211 disengages from the adapter block 204, the circuit is disconnected, and the rotating machine 201 stops working. At this time, the grinding disc 101 continues to rotate due to inertia, but the speed gradually decreases. The air pressure in the water tank 311 reaches the maximum air pressure that the water outlet pipe 312 can withstand. The water in the water tank 311 is squeezed out by the air pressure and flows into the sound insulation shell 110 through the water outlet pipe 312, gradually submerging the grinding disc 101 and the impeller shaft 104. The turbine blades 105 rotate due to inertia, causing the water in the sound insulation shell 110 to form a vortex, washing away the dust adhering to the surface of the object.During this process, the engine main device 2 utilizes the filtered air, allowing water to enter the grinding rotation device 1, which can not only cool the grinding disc 101 after grinding but also further clean the dust on the surface of the object. During the rotation of the rotating shaft 106, the active runner 411 rotates accordingly. The active runner 411 rotates the passive runner 408 under the action of the transmission track 410. The rotation of the passive runner 408 causes the pumping rod 4034 to continuously push and pull the moving piston 4035 back and forth. The moving piston 4035 squeezes the air in the air cylinder 4036. The air flows through the air curved pipe 4037 to push the pipe blocking valve 4039 to pop open and block the air release pipe 4030, so that the air can only flow downward. The air flows into the elastic airbag 404 through the air curved pipe 4037. The elastic airbag 404 gradually expands and seals the air in the water storage tank 402 from the squeezing valve 4 07 extrusion. When the grinding disc 101 stops rotating, which means the rotating shaft 106 stops rotating, the airway dividing track device 403 stops pumping air to the elastic airbag 404. There is no air circulation in the air curved tube 4037. The pipe blocking valve 4039 rebounds to block the air curved tube 4037, opening the air release pipe 4030. The elastic airbag 404 contracts due to its own elastic material, and the air is discharged from the rapid water pumping device 4 through the air release pipe 4030. At this time, the air pressure in the sealed water tank 402 decreases due to the contraction of the elastic airbag 404, and the water carrying dust in the sound insulation shell 110 is sucked into the sealed water tank 402 through the water inlet hose 406. This process uses the expansion and contraction of objects in the sealed space to change the air pressure, creating a pressure difference between the two places. The pressure generated by the pressure difference draws the water into the sealed water tank 402 for collection. No additional energy is consumed in the process, maximizing the utilization of kinetic energy.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A grinding device for office equipment processing, comprising a grinding rotating device (1), characterized in that: The top of the grinding and rotating device (1) is threadedly connected to the engine main device (2), the side of the engine main device (2) is threadedly connected to the dust suction and water pressure device (3), and the front pipe of the engine main device (2) is connected to the fast water pumping device (4); The dust suction and water pressure device (3) comprises an intermediate shell (301), the top of the intermediate shell (301) is threadedly connected to four hexagonal screws (302), a left connecting shell (303) is placed at one end inside the intermediate shell (301), and a right connecting shell (304) is placed at the other end inside the intermediate shell (301), a power block (305) is electrically connected in the middle of the top of the intermediate shell (301), the top of the power block (305) is electrically connected to two parallel power lines (213), and a pipe on one side of the left connecting shell (303) is connected to the left connecting shell (303). An air inlet pipe (306) is connected, the middle of the interior of the intermediate shell (301) is electrically connected to an electrostatic dust removal net (307), a pipe on one side of the right connecting shell (304) is connected to a clean air inlet pipe (308), one end of the clean air inlet pipe (308) is threadedly connected to a circulation elbow (309), a single guide valve (310) is welded to the inner side of the bottom of the circulation elbow (309), the bottom of the circulation elbow (309) is threadedly connected to a water storage tank (311), and the bottom pipe of the water storage tank (311) is connected to a water outlet pipe (312).

2. The grinding device for office equipment processing according to claim 1, characterized in that: The grinding rotating device (1) comprises a grinding plate (101), eighteen vortex-increasing plates (102) are welded to the side of the grinding plate (101), a grinding curved plate (103) is welded to the bottom of the grinding plate (101), an impeller shaft (104) is welded to the top of the grinding plate (101), five turbine blades (105) are welded to the side of the impeller shaft (104), the top rotating shaft of the impeller shaft (104) is connected to a rotating shaft (106), the top of the rotating shaft (106) is fixedly connected to the engine main component device (2), the outer side of the rotating shaft (106) is sleeved with a dust exhaust bend pipe (107), and the dust exhaust bend pipe The top pipe of (107) is connected to a contraction pipe (108), the bottom of the contraction pipe (108) is threadedly connected to a connecting straight pipe (109), the bottom of the connecting straight pipe (109) is threadedly connected to a sound insulation shell (110), the upper pipe on one side of the sound insulation shell (110) is connected to a water outlet pipe (312), a base block (113) is welded to the upper side of the other side of the sound insulation shell (110), both sides of the lower inner side of the sound insulation shell (110) are connected to a water inlet pipe (112), a contact ring (111) is welded to the bottom of the sound insulation shell (110), and a push rod (210) is welded to the top of the base block (113).

3. The grinding device for office equipment processing according to claim 1, characterized in that: The engine main component device (2) includes a rotating machine (201), the bottom rotating shaft of the rotating machine (201) is connected to a motor shaft (202), the bottom of the motor shaft (202) is fixedly connected to a grinding rotating device (1), the top of the rotating machine (201) is electrically connected to a connecting wire (203), one end of the connecting wire (203) is electrically connected to a switching block (204), the side of the switching block (204) is electrically connected to an electric connecting bar (205), and one end of the switching block (204) is electrically connected to a battery collector (206). The back nut of the battery collector (206) is connected to a main handle (207), the side of the battery collector (206) is sleeved with a main component shell (208), an air storage tube (209) is welded to the inner side of the bottom of the main component shell (208), the bottom of the air storage tube (209) is fixedly connected to a push rod (210), the top of the air storage tube (209) is fixedly connected to a switch component (211), the top of the main component shell (208) is welded to a secondary handle (212), and the upper side of one side of the rotating machine (201) is electrically connected to two parallel wires (213).

4. The grinding device for office equipment processing according to claim 3, characterized in that: The electrostatic dust removal net (307) comprises an electrostatic frame (3071), wherein the upper and lower surfaces inside the electrostatic frame (3071) are electrically connected to twelve dust-attaching vertical rods (3072), and the left and right surfaces inside the electrostatic frame (3071) are electrically connected to twelve dust-attaching horizontal rods (3073).

5. The grinding device for office equipment processing according to claim 1, characterized in that: The rapid water pumping device (4) comprises a triangular shell (401), one end of the bottom of the triangular shell (401) is threadedly connected to a sealed water tank (402), the top of the sealed water tank (402) is threadedly connected to an airway rail device (403), one end of the airway rail device (403) is connected to an elastic air bag (404), the upper pipe on one side of the sealed water tank (402) is connected to a water pumping port (405), and the upper pipe on the other side of the sealed water tank (402) is connected to an extrusion air valve ( 407), one end of the water inlet (405) is connected to a water inlet hose (406), the other end of the airway track dividing device (403) is welded with a passive runner (408), the middle rotating shaft at the bottom of the passive runner (408) is connected to a fixing rod (409), the side of the passive runner (408) is sleeved with a transmission track (410), the inner side of one end of the transmission track (410) is sleeved with a driving runner (411), and the middle of the bottom of the driving runner (411) is welded with a motor shaft (202).

6. The grinding device for office equipment processing according to claim 5, characterized in that: The airway track dividing device (403) comprises a rotating rod (4031), the outer rotating shaft of the rotating rod (4031) is connected to a hard bar (4032), one end of the hard bar (4032) is welded to a diameter connecting bar (4033), one side of the diameter connecting bar (4033) is welded to an air pumping rod (4034), one end of the air pumping rod (4034) is welded to a movable piston (4035), the outer side of the movable piston (4035) is sleeved with an air filling cylinder (4036), one end of the air filling cylinder (4036) is connected to an air curved pipe (4037), the bottom of the air curved pipe (4037) is threadedly connected to a track dividing block (4038), the inner rotating shaft at the top of the track dividing block (4038) is connected to a pipe blocking valve (4039), and one side of the track dividing block (4038) is connected to an air release pipe (4030).

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