Sodium bicarbonate jet cleaning square cabin
By integrating an air compressor, air tank, refrigerated dryer, cyclone dust collector, and cartridge dust collector into the sodium bicarbonate spray cleaning container, the problem of abrasive materials obstructing the view inside the glove box was solved, achieving effective abrasive material handling and efficient workpiece cleaning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU BAIJIAN ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2026-04-13
- Publication Date
- 2026-05-19
AI Technical Summary
During sodium bicarbonate spray cleaning, the abrasive inside the glove box obstructs the view and affects the efficiency of workpiece cleaning.
A sodium bicarbonate spray cleaning container was designed, integrating an air compressor, air tank, refrigerated dryer, cyclone dust collector, and cartridge dust collector. It treats the abrasive in the glove box through three-stage filtration, and combines a dust collection unit and a transfer unit to achieve centralized storage and cleaning of the abrasive.
This effectively prevents abrasive dust from being stirred up inside the glove box, ensuring clear visibility for operators and improving the accuracy and efficiency of workpiece cleaning.
Smart Images

Figure CN122057747A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of workpiece surface cleaning equipment, specifically a sodium bicarbonate spray cleaning container. Background Technology
[0002] The principle of sodium bicarbonate blasting is the same as that of sandblasting, but the abrasive properties are different. Sodium bicarbonate is a soft abrasive, and its core advantages are that it is gentle, does not damage the substrate, is environmentally friendly, and is easy to clean. It is very suitable for precision and fragile workpieces. When the high-speed airflow mixed with sodium bicarbonate abrasive is impacted on the workpiece surface by the blasting machine, it can wash away oil stains, carbon deposits, adhesive stains and other substances on the workpiece surface without causing damage to the workpiece surface.
[0003] The sodium bicarbonate spray cleaning process is carried out inside a glove box. During the spray cleaning process, a large amount of sodium bicarbonate abrasive fills the space inside the glove box. This causes the operator's vision to be obstructed by the abrasive, making it impossible for the operator to accurately target the sprayed fluid to the dirt on the workpiece surface, thus affecting the cleaning efficiency of the workpiece. Summary of the Invention
[0004] The purpose of this invention is to provide a sodium bicarbonate spray cleaning container to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a sodium bicarbonate spray cleaning container, comprising: a container body, a glove box, a sprayer, an air compressor, an air tank, a refrigerated dryer, a waste storage bin, a cyclone dust collector, and a cartridge dust collector fixedly installed inside the container body; the suction end of the air compressor extends out of the container body, and the output end of the air compressor is connected to the input end of the air tank; the output end of the air tank is connected to the input end of the refrigerated dryer; a three-way connector is fixedly mounted on the output end of the refrigerated dryer; one port of the three-way connector is connected to the input end of the sprayer; and the output end of the sprayer is connected to... The spray gun inside the glove box is connected, and the sprayer simultaneously sprays sodium bicarbonate and high-pressure gas through the spray gun. A hopper-shaped hopper is provided at the bottom of the glove box. A first connecting pipe is provided between the back of the waste storage hopper and the bottom of the hopper-shaped hopper. A second connecting pipe is provided between the top of the waste storage hopper and the input end of the cyclone dust collector. A third connecting pipe is provided between the output end of the cyclone dust collector and the input end of the cartridge dust collector. The exhaust end of the cartridge dust collector extends to the outside of the container body. A dust collection unit is provided inside the cyclone dust collector, and a transfer unit is provided at the bottom of the cyclone dust collector.
[0006] Preferably, the dust collection unit includes a guide frame fixed inside the waste storage bin, and the upper edge of the guide frame is provided with a rounded chamfer. The front end of the waste storage bin is open, and a glass plate is fixedly installed at the front end of the waste storage bin. The glass plate is located above the guide frame. A dust box is provided at the bottom of the guide frame and is inserted into the waste storage bin. A dust blowing component is provided at the top of the waste storage bin.
[0007] Preferably, the transfer unit includes a dust collection cylinder fixedly connected to the bottom of the cyclone dust collector, and the dust collection cylinder passes through the waste storage bin. A motor is fixedly mounted on the outside of the dust collection cylinder, and a rotating shaft is rotatably mounted inside the dust collection cylinder. Spiral blades are fixedly mounted on the outer surface of the rotating shaft. One end of the rotating shaft is fixedly mounted to the output end of the motor. A partition is also fixedly installed inside the dust collection cylinder, and the rotating shaft rotatably passes through the partition. A discharge port is opened at the bottom of the dust collection cylinder, and the vertical projection of the discharge port is distributed inside the guide frame.
[0008] Preferably, one end of the discharge port abuts against the partition, and the dust collection cylinder is horizontally or inclinedly distributed inside the waste storage bin.
[0009] Preferably, the dust blowing component includes a plurality of air pipes circumferentially and equidistantly distributed on the top of the waste storage bin. A nozzle is fixedly connected to the bottom of each air pipe, and the nozzle is inclined towards the center of the waste storage bin. A connecting cylinder is fixedly provided between the plurality of air pipes, and a through hole is provided between the connecting cylinder and each air pipe. A rotary joint is fixedly installed at the top of the connecting cylinder, with the rotating end of the rotary joint facing downwards. A right-angle through pipe is fixedly connected to the rotating end of the rotary joint. A slip ring is slidably fitted inside the other end of the right-angle through pipe, and an air supply connector is fixedly provided inside the slip ring. The outer diameter of the gas supply connector is larger than the inner diameter of the through hole, and the end of the gas supply connector away from the slip ring is dome-shaped. A first tension spring is fixedly provided between the slip ring and the right-angle through pipe, and the first tension spring is distributed outside the gas supply connector. A rubber ball is also fixedly mounted inside the right-angle through pipe, and the rubber ball is located on the side of the slip ring away from the first tension spring. The diameter of the rubber ball is larger than the inner diameter of the gas supply connector. A gas supply assembly is also provided inside the docking cylinder. The end face of the gas supply connector away from the rubber ball is provided with an arc-shaped sectional surface, and the curvature of the arc-shaped sectional surface is consistent with the curvature of the inner wall of the docking cylinder.
[0010] Preferably, the gas supply assembly includes a gas supply pipe fixedly connected to the upper port of the rotary joint, the last port of the tee joint being fixedly connected to the end of the gas supply pipe, a vertically shaped connecting column being fixedly provided at the bottom of the right-angle pipe, an optical shaft being rotatably mounted on the upper end face of the waste storage bin, and the axis of the optical shaft being perpendicularly intersected with the axis of the connecting column, bevel gears being fixedly sleeved at the ends of both the optical shaft and the connecting column, the two bevel gears being movably meshed, and a transmission component being provided at the end of the optical shaft away from the bevel gear.
[0011] Preferably, the transmission component includes a docking shaft coaxially distributed at the end of the optical axis away from the bevel gear, and the docking shaft is rotatably mounted on the outside of the waste storage bin. An inner ratchet ring is fixedly provided at the end of the docking shaft near the bevel gear, and a movable ratchet is fixedly sleeved at the end of the optical axis away from the bevel gear. The movable ratchet is located inside the inner ratchet ring and meshes with the inner ratchet ring. Synchronous gears are fixedly sleeved on the outer surfaces of the rotating shaft and the docking shaft, and a synchronous toothed belt is connected between the two synchronous gears.
[0012] Preferably, a lifting frame is fixedly provided at the bottom of the docking cylinder, and several Y-shaped frames are hingedly assembled below the lifting frame in a circumferentially equidistant manner. The Y-shaped frames are Y-shaped, and a striking block is fixedly provided at the end of the Y-shaped frame away from the connecting column. A second tension spring is fixedly provided between the upper end face of the Y-shaped frame and the lifting frame, and an actuating component is provided on the outer surface of the connecting column.
[0013] Preferably, the actuating component includes a turntable fixedly sleeved on the outer surface of the connecting column. The turntable is located above the Y-shaped frame. A plurality of arc-edged triangular blocks are fixedly arranged on the lower end face of the turntable in a circumferentially equidistant manner, and the inclined surfaces of the arc-edged triangular blocks are in movable contact with the end of the Y-shaped frame near the connecting column.
[0014] Preferably, the left and right sides of the container body are hinged with openable side doors, the front end of the container body is hinged with a flip-top door and a front door, the flip-top door is designed to flip up and down, and the front door is located on the front end of the waste storage bin. The side doors facilitate the integration of all equipment inside the container body.
[0015] Compared with the prior art, the beneficial effects of the present invention are: The combined use of the waste storage bin, cyclone dust collector, and cartridge dust collector in this invention enables the extraction and treatment of waste abrasive materials in the glove box. This ensures that no large amount of dust is generated during sodium bicarbonate abrasive cleaning in the glove box, which would affect the operator's view of the workpiece surface. At the same time, the waste abrasive materials can be centrally stored and treated under the action of the dust accumulation unit and the transfer unit. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the container body of the present invention; Figure 3 This is a schematic diagram of the dust collection cylinder structure of the present invention; Figure 4 This is a schematic diagram of the optical axis position distribution structure of the present invention; Figure 5 This is a schematic diagram of the internal structure of the waste storage bin of the present invention; Figure 6 This is a schematic diagram of the partition and discharge port structure of the present invention; Figure 7 This is a schematic diagram of the tracheal structure of the present invention; Figure 8 This is a schematic diagram of the internal ratchet ring and movable ratchet structure of the present invention; Figure 9 This is a schematic diagram of the bevel gear structure of the present invention; Figure 10 For the present invention Figure 9 Enlarged view of point A in the middle; Figure 11 This is a schematic diagram of the gas pipeline structure of the present invention; Figure 12 This is a schematic diagram of the turntable and Y-shaped frame structure of the present invention.
[0017] In the diagram: 1. Container body; 2. Side door; 3. Front door; 4. Flip-top door; 5. Glove box; 6. Jet sprayer; 7. Air compressor; 8. Air tank; 9. Refrigerated dryer; 10. Waste storage bin; 11. Cyclone dust collector; 12. Cartridge dust collector; 13. Glass plate; 14. Dust box; 15. Dust collection cylinder; 16. Motor; 17. Shaft; 18. Spiral blades; 19. Partition; 20. Discharge port; 21. Guide frame; 22. Air pipe; 23. Nozzle; 24. 25. Connecting cylinder; 26. Right-angle through pipe; 27. Connecting column; 28. Optical shaft; 29. Bevel gear; 30. Rotary joint; 31. Gas supply pipe; 32. Connecting shaft; 33. Synchronizing gear; 34. Internal ratchet ring; 35. Movable ratchet; 36. Through hole; 37. Gas supply connector; 38. Slip ring; 39. First tension spring; 40. Rubber ball; 41. Lifting frame; 42. Turntable; 43. Arc-edged triangular block; 44. Y-shaped frame; 45. Striking block; 46. Second tension spring. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Example 1: Please refer to Figures 1-10 The diagram shows a sodium bicarbonate spray cleaning container, comprising: a container body 1; a glove box 5, a sprayer 6, an air compressor 7, an air tank 8, a refrigerated dryer 9, a waste storage bin 10, a cyclone dust collector 11, and a cartridge dust collector 12, all fixedly installed inside the container body 1. The suction end of the air compressor 7 extends out of the container body 1, and the output end of the air compressor 7 is connected to the input end of the air tank 8. The output end of the air tank 8 is connected to the input end of the refrigerated dryer 9. A three-way connector is fixedly installed at the output end of the refrigerated dryer 9, one port of which is connected to the input end of the sprayer 6. The output end of the sprayer 6 is connected to the spray gun inside the glove box 5. The sprayer 6 sprays sodium bicarbonate and high-pressure gas simultaneously through the spray gun. A hopper-shaped bin is provided at the bottom of the glove box 5 to hold sodium bicarbonate abrasive and to collect the abrasive material for grinding. The waste storage bin 10 has a first connecting pipe between its back and the bottom of the bucket-shaped bin, a second connecting pipe between its top and the input end of the cyclone dust collector 11, and a third connecting pipe between the output end of the cyclone dust collector 11 and the input end of the cartridge dust collector 12. The exhaust end of the cartridge dust collector 12 extends to the outside of the container body 1. The cartridge dust collector 12 uses a 7.5kW centrifugal fan with an air volume of 3600m³ / h. The cyclone dust collector 11 has a cylinder diameter of Φ400 and an outlet pipe diameter of Φ200. The cleaning station in the glove box 5 has dimensions of 90cm*60cm*80cm, suitable for cleaning small workpieces. The cyclone dust collector 11 has a dust collection unit inside and a transfer unit at its bottom.
[0020] The dust collection unit includes a guide frame 21 fixed inside the waste storage bin 10, and the upper edge of the guide frame 21 is provided with a rounded chamfer. The front end of the waste storage bin 10 is open, and a glass plate 13 is fixedly mounted on the front end of the waste storage bin 10. The glass plate 13 is located above the guide frame 21. A dust box 14 is provided at the bottom of the guide frame 21 and is inserted into the waste storage bin 10. A dust blowing component is provided at the top of the waste storage bin 10. The dust blowing component is used to blow off the dust adhering to the inner wall of the waste storage bin 10. The thickness of the guide frame 21 is greater than the thickness of the dust box 14. With the rounded corners of the guide frame 21 guiding the dust downwards, it can completely enter the dust box 14 and will not be trapped between the dust box 14 and the inner wall of the waste storage bin 10.
[0021] The transfer unit includes a dust collection cylinder 15 fixedly connected to the bottom of the cyclone dust collector 11, and the dust collection cylinder 15 passes through the waste storage bin 10. Heavier particles or stains collected inside the cyclone dust collector 11 will fall directly into the dust collection cylinder 15. A motor 16 is fixedly mounted on the outside of the dust collection cylinder 15. A rotating shaft 17 is rotatably mounted inside the dust collection cylinder 15, and a spiral blade 18 is fixedly mounted on the outer surface of the rotating shaft 17. One end of the rotating shaft 17 is fixedly mounted to the output end of the motor 16. A partition 19 is also fixedly installed inside the dust collection cylinder 15, and the rotating shaft 17 rotates through the partition 19. A discharge port 20 is opened at the bottom of the dust collection cylinder 15, and the vertical projection of the discharge port 20 is distributed inside the guide frame 21. When the motor 16 rotates inside the dust collection cylinder 15 with the rotating shaft 17 and the spiral blade 18, it can move the abrasive or other impurities falling into the dust collection cylinder 15 towards the discharge port 20 until they are collected in the dust box 14.
[0022] One end of the discharge port 20 abuts against the partition 19, and the dust collection cylinder 15 is horizontally or inclinedly distributed inside the waste storage bin 10. If the dust collection cylinder 15 is inclined, the end where the partition 19 and the discharge port 20 are distributed faces downward and the other end faces upward.
[0023] Example 2: Please refer to Figures 7-10This embodiment is a further explanation of the above embodiment. The dust blowing component includes several air pipes 22 that are circumferentially equidistantly distributed and fixedly inserted into the top of the waste storage bin 10. A nozzle 23 is fixedly connected to the bottom of each air pipe 22, and the nozzle 23 is inclined towards the center of the waste storage bin 10. A connecting cylinder 24 is fixedly provided between the several air pipes 22, and a through hole 35 is provided between the connecting cylinder 24 and each air pipe 22. A rotary joint 29 is fixedly installed at the top of the connecting cylinder 24, with the rotating end of the rotary joint 29 facing downwards. A right-angle through pipe 25 is fixedly connected to the rotating end of the rotary joint 29. A slip ring 37 is slidably fitted inside the other end of the right-angle through pipe 25, and an air supply connector 36 is fixedly provided inside the slip ring 37. The outer diameter of the air supply connector 36 is larger than the inner diameter of the through hole 35, and the end of the air supply connector 36 away from the slip ring 37 is dome-shaped. A first tension spring 38 is fixedly installed between the right-angle pipe 25 and the air supply connector 36. The first tension spring 38 is distributed outside the air supply connector 36. A rubber ball 39 is also fixedly installed inside the right-angle pipe 25. The rubber ball 39 is located on the side of the slip ring 37 away from the first tension spring 38. The diameter of the rubber ball 39 is larger than the inner diameter of the air supply connector 36. An air supply component is also installed inside the docking cylinder 24. The end face of the air supply connector 36 away from the rubber ball 39 is provided with an arc-shaped cut surface. The curvature of the arc-shaped cut surface is consistent with the curvature of the inner wall of the docking cylinder 24. That is, when the end of the air supply connector 36 is in direct contact with the inner wall of the docking cylinder 24, the end of the air supply connector 36 is in a closed state. Under the action of the air supply component, the high-pressure gas entering the right-angle pipe 25 can be ejected through multiple through holes 35 in sequence, so that the nozzle 23 blows off the dust and impurities adhering to the inner wall of the waste storage bin 10.
[0024] The gas delivery assembly includes a gas delivery pipe 30 fixedly connected to the upper port of the rotary joint 29. The last port of the tee joint is fixedly connected to the end of the gas delivery pipe 30, allowing compressed gas to enter the interior of the rotary joint 29 through the tee joint and the gas delivery pipe 30. A vertical connecting post 26 is fixedly installed at the bottom of the right-angle pipe 25. An optical shaft 27 is rotatably mounted on the upper end face of the waste storage bin 10, and the axis of the optical shaft 27 intersects perpendicularly with the axis of the connecting post 26. Both the ends of the optical shaft 27 and the connecting post 26 are fixedly fitted with bevel gears 28, which mesh movably. A transmission component is provided at the end of the optical shaft 27 away from the bevel gears 28. Under the action of the transmission component, the optical shaft 27 can rotate with the connecting post 26, causing the right-angle pipe 25 to rotate with the gas delivery connector 36 inside the docking cylinder 24.
[0025] The transmission component includes a docking shaft 31 coaxially distributed at the end of the optical shaft 27 away from the bevel gear 28, and the docking shaft 31 is rotatably mounted on the outside of the waste storage bin 10. An inner ratchet ring 33 is fixedly provided at the end of the docking shaft 31 near the bevel gear 28, and a movable ratchet 34 is fixedly sleeved at the end of the optical shaft 27 away from the bevel gear 28. The movable ratchet 34 is located inside the inner ratchet ring 33 and meshes with the inner ratchet ring 33. A synchronous gear 32 is fixedly sleeved on the outer surface of the rotating shaft 17 and the docking shaft 31. Furthermore, a synchronous toothed belt is installed between the two synchronous gears 32. When the rotating shaft 17 rotates clockwise with the spiral blade 18, it can transport and transfer the abrasive impurities in the dust collection cylinder 15 toward the discharge port 20. After the transfer is completed, when the rotating shaft 17 rotates counterclockwise, through the action of the synchronous gears 32 and the synchronous toothed belt, as well as the meshing action of the inner ratchet ring 33 and the movable ratchet 34, the docking shaft 31 can rotate synchronously with the optical shaft 27. That is, the docking shaft 31 can only rotate unidirectionally with the optical shaft 27.
[0026] Example 3: Please refer to Figure 11 and Figure 12 This embodiment is a further explanation of the above embodiment. A lifting frame 40 is also fixedly installed at the bottom of the docking cylinder 24, and several Y-shaped frames 43 are hingedly installed at the bottom of the lifting frame 40 and distributed equidistantly in a circle. The Y-shaped frames 43 are Y-shaped. A striking block 44 is fixedly installed at the end of the Y-shaped frame 43 away from the connecting column 26. A second tension spring 45 is fixedly installed between the upper end face of the Y-shaped frame 43 and the lifting frame 40. A touch component is provided on the outer surface of the connecting column 26. When the connecting column 26 rotates, the touch component can press the end of the Y-shaped frame 43 near the connecting column 26 and then release it instantly. The vibration generated by the elastic knocking of the striking block 44 on the top of the waste storage bin 10 is transmitted, causing the dust and impurities adhering to the top of the inner side of the waste storage bin 10 to fall off.
[0027] The triggering component includes a turntable 41 fixedly sleeved on the outer surface of the connecting post 26. The turntable 41 is located above the Y-shaped frame 43. Several arc-edged triangular blocks 42 are fixedly arranged in a circularly equidistant manner on the lower end face of the turntable 41. The inclined surface of the arc-edged triangular blocks 42 is in contact with the end of the Y-shaped frame 43 near the connecting post 26. Therefore, when the turntable 41 rotates with the arc-edged triangular blocks 42, the arc-edged triangular blocks 42 can press the end of the Y-shaped frame 43 and then release it instantly. The Y-shaped frame 43 can quickly reset under the reaction force of the second tension spring 45, allowing the striking block 44 to strike the upper end face of the waste storage bin 10.
[0028] The left and right sides of the container body 1 are hinged with openable side doors 2. The front end of the container body 1 is hinged with a flip door 4 and a front door 3. The flip door 4 is designed to flip up and down. The front door 3 is located on the front end of the waste storage bin 10. The side doors 2 facilitate the integration of all equipment inside the container body 1. According to the working conditions, it is convenient to move and transport the container body 1.
[0029] In this scheme, the jetting machine 6 is model BJPS-4s, which can achieve adjustable jetting pressure from 0.2 to 0.8 MPa, adjustable abrasive flow rate from 1 to 4 levels, and abrasive storage tank volume of 11L; Glove box 5 is for a 9060 type glove sandblasting machine, with an internal cleaning chamber measuring 900mm*600mm*800mm; Both cartridge dust collector 12 and cyclone dust collector 11 are commonly used products on the market.
[0030] Working principle: When the operator performs sodium bicarbonate spray cleaning on the workpiece inside the glove box 5, the operator needs to start the cartridge dust collector 12 and the motor 16 in advance, and then start the sprayer 6. The sprayer 6 sprays the mixture of sodium bicarbonate abrasive and compressed gas through the spray gun inside the glove box 5. The operator holds the workpiece with gloves and lets the abrasive wash and clean the surface of the workpiece. Due to the suction of the centrifugal fan inside the cartridge dust collector 12, the abrasive in the hopper of the glove box 5 can be sucked into the glass plate 13. Moreover, the suction of the air can effectively prevent a large amount of abrasive dust from filling the cleaning space of the glove box 5, thus ensuring that the operator's vision is not obstructed when treating the surface of the workpiece, and ensuring that the cleaning space is clear.
[0031] During the process of the centrifugal fan inside the cartridge dust collector 12 sucking up waste from the bottom of the glove box 5 via the cyclone dust collector 11 and the waste storage bin 10, the waste is first sucked into the waste storage bin 10. The larger particles fall down and are collected by the dust box 14, while the lighter dust particles are sucked into the cyclone dust collector 11. Through the centrifugal force inside the cyclone dust collector 11, the dust particles entering the cyclone dust collector 11 are filtered a second time. The heavier particles fall down into the dust collection bin 15, while the floating dust enters the cartridge dust collector 12. Finally, after being filtered by the filter cartridges in the cartridge dust collector 12, clean air is discharged. That is, through three-stage filtration, the air quality near the cleaning station can be effectively guaranteed not to decline.
[0032] The motor 16 drives the rotating shaft 17, enabling the spiral blades 18 to transfer the abrasive impurities accumulated inside the dust collection cylinder 15 towards the discharge port 20, until they fall into the dust box 14. After the workpiece is cleaned by sodium bicarbonate abrasive, when it is necessary to clean the waste collected inside the dust box 14, the motor 16 needs to be driven in reverse, that is, the rotating shaft 17 rotates in reverse. At this time, through the meshing of the synchronous gear 32 and synchronous belt, as well as the internal ratchet ring 33 and the movable ratchet 34, the optical shaft 27 can be rotated. Under the action of the two meshing bevel gears 28, the right-angle pipe 25 can rotate one revolution inside the docking cylinder 24 with the air supply connector 36. At the beginning of the rotation process, the end of the air supply connector 36 is against the inner wall of the docking cylinder 24, that is, the end of the air supply connector 36 is in a closed state. When the air supply... During continuous movement, the dome of the air connector 36 will coincide with the through hole 35. At this time, under the elastic pull of the air connector 36, the dome of the air connector 36 can block the inside of the through hole 35, that is, the air connector 36 and the through hole 35 are connected. After the air connector 36 moves, its tail end will also separate from the rubber ball 39. At this time, the compressed air in the right-angle pipe 25 can enter the interior of the air pipe 22 through the air connector 36 and the through hole 35 until it is sprayed out from the nozzle 23. By blowing the compressed gas onto the inner wall of the waste storage bin 10, the dust attached to the inner wall of the waste storage bin 10 can be effectively blown off. By rotating the right-angle pipe 25 with the air connector 36, multiple air pipes 22 can be intermittently supplied with compressed gas, thereby ensuring the cleanliness of the inner wall of the waste storage bin 10. It is important to note that the end of the gas connector 36 is always pressed against the inner wall of the docking cylinder 24 before and after each rotation of the right-angle pipe 25. That is, when the shaft 17 is not rotating in reverse, compressed gas will not be ejected from the right-angle pipe 25.
[0033] In this scheme, when the connecting column 26 rotates, the turntable 41 can press the end of the Y-shaped frame 43 through the arc-edge triangular block 42 and then release it instantly, so that the striking block 44 can elastically strike the top of the waste storage bin 10, which can cause the dust on the inner top surface of the waste storage bin 10 to fall off.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sodium bicarbonate spray cleaning container, characterized in that, include: The container body (1) is fixedly installed inside the container body (1) with a glove box (5), a spray gun (6), an air compressor (7), an air tank (8), a refrigerated dryer (9), a waste storage bin (10), a cyclone dust collector (11), and a cartridge dust collector (12). The output end of the refrigerated dryer (9) is fixedly equipped with a three-way connector. One port of the three-way connector is connected to the input end of the spray gun (6). The output end of the spray gun (6) is connected to the spray gun in the glove box (5). The spray gun (6) sprays sodium bicarbonate and high-pressure gas together. The material is sprayed out through a spray gun. The bottom of the glove box (5) is provided with a bucket-shaped hopper. A first connecting pipe is provided between the back of the waste storage hopper (10) and the bottom of the bucket-shaped hopper. A second connecting pipe is provided between the top of the waste storage hopper (10) and the input end of the cyclone dust collector (11). A third connecting pipe is provided between the output end of the cyclone dust collector (11) and the input end of the cartridge dust collector (12). A dust collection unit is provided inside the cyclone dust collector (11). A transfer unit is also provided at the bottom of the cyclone dust collector (11).
2. The sodium bicarbonate spray cleaning container according to claim 1, characterized in that: The dust collection unit includes a guide frame (21) fixed inside the waste storage bin (10), and the upper edge of the guide frame (21) is provided with a rounded chamfer. The front end of the waste storage bin (10) is open, and a glass plate (13) is fixedly installed at the front end of the waste storage bin (10). The glass plate (13) is located above the guide frame (21). A dust box (14) is provided at the bottom of the guide frame (21), and the dust box (14) is inserted into the waste storage bin (10). A dust blowing component is provided at the top of the waste storage bin (10).
3. The sodium bicarbonate spray cleaning container according to claim 2, characterized in that: The transfer unit includes a dust collection cylinder (15) fixedly connected to the bottom of the cyclone dust collector (11), and the dust collection cylinder (15) passes through the waste storage bin (10). A motor (16) is fixedly mounted on the outside of the dust collection cylinder (15). A rotating shaft (17) is rotatably mounted inside the dust collection cylinder (15), and a spiral blade (18) is fixedly mounted on the outer surface of the rotating shaft (17). One end of the rotating shaft (17) is fixedly mounted to the output end of the motor (16). A partition (19) is also fixedly installed inside the dust collection cylinder (15). A discharge port (20) is opened at the bottom of the dust collection cylinder (15), and the vertical projection of the discharge port (20) is distributed inside the guide frame (21).
4. The sodium bicarbonate spray cleaning container according to claim 3, characterized in that: One end of the discharge port (20) abuts against the partition (19), and the dust collection cylinder (15) is horizontally or inclinedly distributed inside the waste storage bin (10).
5. The sodium bicarbonate spray cleaning container according to claim 3, characterized in that: The dust blowing component includes several air pipes (22) fixedly inserted into the top of the waste storage bin (10) and distributed circumferentially. A nozzle (23) is fixedly connected to the bottom of each air pipe (22), and the nozzle (23) is inclined towards the center of the waste storage bin (10). A connecting cylinder (24) is fixedly provided between the air pipes (22), and a through hole (35) is provided between the connecting cylinder (24) and each air pipe (22). A rotary joint (29) is fixedly installed at the top of the connecting cylinder (24), with the rotating end of the rotary joint (29) facing downwards, and a right-angle through pipe (25) is fixedly connected to the rotating end of the rotary joint (29). The other end of the right-angle tube (25) is fitted with a sliding ring (37), and the slip ring (37) is fixedly provided with an air supply connector (36). The outer diameter of the air supply connector (36) is larger than the inner diameter of the through hole (35), and the end of the air supply connector (36) away from the slip ring (37) is dome-shaped. A first tension spring (38) is fixedly provided between the slip ring (37) and the right-angle tube (25). A rubber ball (39) is also fixedly mounted inside the right-angle tube (25), and the rubber ball (39) is located on the side of the slip ring (37) away from the first tension spring (38). An air supply assembly is also provided inside the docking cylinder (24).
6. The sodium bicarbonate spray cleaning container according to claim 5, characterized in that: The gas delivery assembly includes a gas delivery pipe (30) fixedly connected to the upper port of the rotary joint (29), the last port of the three-way joint is fixedly connected to the end of the gas delivery pipe (30), a connecting post (26) is fixedly provided at the bottom of the right-angle pipe (25), an optical shaft (27) is rotatably mounted on the upper end face of the waste storage bin (10), and bevel gears (28) are fixedly sleeved on the ends of the optical shaft (27) and the connecting post (26), the two bevel gears (28) are movably meshed, and a transmission component is provided at the end of the optical shaft (27) away from the bevel gears (28).
7. The sodium bicarbonate spray cleaning container according to claim 6, characterized in that: The transmission component includes a docking shaft (31) coaxially distributed at the end of the optical shaft (27) away from the bevel gear (28), and the docking shaft (31) is rotatably mounted on the outside of the waste storage bin (10). An inner ratchet ring (33) is fixedly provided at the end of the docking shaft (31) near the bevel gear (28), and a movable ratchet (34) is fixedly sleeved at the end of the optical shaft (27) away from the bevel gear (28). The movable ratchet (34) meshes with the inner ratchet ring (33). Synchronous gears (32) are fixedly sleeved on the outer surfaces of the rotating shaft (17) and the docking shaft (31), and a synchronous toothed belt is connected between the two synchronous gears (32).
8. The sodium bicarbonate spray cleaning container according to claim 7, characterized in that: The bottom of the docking cylinder (24) is also fixedly provided with a hoisting frame (40), and several Y-shaped frames (43) are hingedly assembled below the hoisting frame (40) and are distributed equidistantly in a circle. A striking block (44) is fixedly provided at the end of the Y-shaped frame (43) away from the connecting column (26). A second tension spring (45) is fixedly provided between the upper end face of the Y-shaped frame (43) and the hoisting frame (40). A triggering component is provided on the outer surface of the connecting column (26).
9. The sodium bicarbonate spray cleaning container according to claim 8, characterized in that: The triggering component includes a turntable (41) fixedly sleeved on the outer surface of the connecting column (26). The lower end face of the turntable (41) is fixedly provided with a number of arc-edged triangular blocks (42) distributed equidistantly in a circle, and the inclined surface of the arc-edged triangular blocks (42) is in movable contact with the end of the Y-shaped frame (43).
10. The sodium bicarbonate spray cleaning container according to claim 2, characterized in that: The left and right sides of the container body (1) are hinged with openable side doors (2). The front end of the container body (1) is hinged with a flip door (4) and a front door (3). The flip door (4) is a flip-top door. The front door (3) is located on the front end of the waste storage bin (10). The side doors (2) facilitate the integration of all equipment inside the container body (1).