Paint waste residue treatment production device

Abstract

The utility model provides a paint waste residue treatment production device, and relates to the field of waste regeneration. The paint waste residue treatment production device comprises a material pulverizer, an ozone generator and a pulverizing roller transmission shaft, the top and the bottom of an inner cavity of the material pulverizer are fixedly connected with a flow dividing box and an air outlet pipe correspondingly, the flow dividing box is provided with a plurality of conical rubber pipes, and the interior of the air outlet pipe is rotationally connected with a columnar filter net piece. According to the paint waste residue treatment production device, under the working state of the material pulverizer and the ozone generator, the draw-off pump conveys ozone into the three-way valve through the third gas guide pipe, the ozone is conveyed into the gas inlet pipe, the ozone generator extracts part of airflow with high ozone content to make ozone, resources needed for making ozone by the ozone generator are reduced, and the production cost is reduced. And by means of the method of extracting ozone in the material pulverizer, pollution caused by the fact that ozone is discharged into the atmosphere along with material processing is reduced, and environmental pollution is reduced.

Description

Technical Field

[0001] The utility model relates to a processing production device, in particular to a paint waste residue processing production device, belonging to the technical field of waste material regeneration. Background Art

[0002] During the paint spraying process, the utilization rate of manual air spraying and high-pressure airless spraying is generally very low, about 20%-60%. Half of the sprayed paint mist flies to the walls, pipes and dust collection facilities of the paint spraying room, thus generating a large amount of paint waste residue.

[0003] Paint waste contains a large amount of organic compounds, which can cause certain toxic effects on the environment and human health, so paint waste is treated in a centralized manner. At present, the existing technology for batch treatment of paint waste is mainly landfill and incineration, which has high treatment costs. Landfill treatment will lead to waste of land, and has high requirements for site leakage prevention, and the risk of groundwater pollution is relatively high; incineration treatment will cause air pollution, so paint waste regeneration treatment technology has been paid attention to.

[0004] For example, the utility model with existing patent application number: 201820768566.2 belongs to the field of waste recycling technology, and discloses a paint waste residue processing production line, including a raw material storage tank, a crusher, a conveyor, an extruder and a material crusher connected in sequence, an ultraviolet lamp is provided in the material crusher, and the gas inlet of the material crusher is connected to an ozone generator; the liquid outlet of the conveyor is connected to an untreated solvent storage tank, and the untreated solvent storage tank is connected in sequence with a solvent recovery machine and a clean solvent storage tank.

[0005] In the above-mentioned paint waste treatment production line, an ozone generator is used in conjunction with a material crusher to sterilize the paint. However, ozone will be discharged along with the movement of the crushed material, causing ozone to be emitted into the air, causing certain environmental pollution. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] The purpose of the utility model is to provide a paint waste residue treatment production device in order to solve the above-mentioned problems, so as to solve the problem that in the prior art, an ozone generator is used in conjunction with a material crusher to sterilize paint, but ozone is discharged along with the movement of the crushed material, resulting in ozone being discharged into the air, causing certain environmental pollution.

[0008] (II) Technical solution

[0009] The utility model is realized through the following technical scheme: a paint waste residue processing production device, comprising a material crusher, an ozone generator and a crushing roller transmission shaft, the top and bottom of the inner cavity of the material crusher are respectively fixedly connected with a diversion box and an air outlet pipe, the diversion box is installed with a plurality of conical rubber tubes, a columnar filter mesh is rotatably connected inside the air outlet pipe, the top and bottom of the columnar filter mesh are both provided with scrapers, an extraction pump is provided on one side of the air outlet pipe, the air outlet end of the extraction pump is connected with a three-way valve, the normally open end of the three-way valve is fixedly connected with a first air guide pipe, one end of the first air guide pipe is arranged on one side of the air inlet end of the ozone generator, a water storage tank is provided at the normally closed end of the three-way valve, and a water absorption plate is fixedly connected inside the water storage tank.

[0010] Preferably, the two crushing roller drive shafts are both arranged between the diverter box and the air outlet pipe, and the air outlet pipe passes through the material crusher and is fixedly connected to the material crusher.

[0011] Preferably, a driving motor is fixedly connected to one side of the air outlet pipe, and an output end of the driving motor is fixedly connected to a columnar filter mesh element.

[0012] Preferably, the two scrapers are fixedly connected to the air outlet pipe, an expansion pipe is fixedly connected between the air outlet pipe and the air inlet of the extraction pump, and a third air guide pipe is fixedly connected between the air outlet of the extraction pump and the three-way valve.

[0013] Preferably, the normally closed end of the three-way valve is fixedly connected to a second air guide pipe, one end of the second air guide pipe is arranged inside the water storage tank, and the water absorption plate is fixedly sleeved on the outside of the second air guide pipe.

[0014] Preferably, the air inlet end and the air outlet end of the ozone generator are fixedly connected to an air inlet pipe and an air outlet pipe respectively, and one end of the first air guide pipe is fixedly connected to the air inlet pipe.

[0015] Preferably, one end of the air outlet pipe is fixedly connected to the diverter box, a plurality of exhaust holes are provided at the bottom of the diverter box, and the conical rubber tube is arranged inside the exhaust holes and fixedly connected to the diverter box.

[0016] The utility model provides a paint waste residue processing production device, which has the following beneficial effects:

[0017] 1. The paint waste residue treatment production device, when the material crusher and the ozone generator are in working state, the ozone entering the outlet pipe is extracted by the extraction pump through the expansion pipe, and the extraction pump transports the ozone to the inside of the three-way valve through the third air guide pipe. The first air guide pipe fixedly connected to the normally open end of the three-way valve guides the ozone, the air inlet end of the ozone generator is fixedly connected with the air inlet pipe, and one end of the first air guide pipe is fixedly connected to the air inlet pipe, so the ozone is transported to the inside of the air inlet pipe, and the ozone generator extracts part of the airflow with high ozone content to produce ozone, thereby reducing the resources required for the ozone generator to produce ozone, reducing production costs, and reducing environmental pollution by extracting ozone from the material crusher.

[0018] 2. In the paint waste treatment production device, after the ozone generator infuses ozone into the diverter box through the outlet pipe, the air pressure inside the diverter box increases, and the conical rubber tube fixedly connected to the diverter box is elastically deformed under the action of the airflow, and the bottom end of the conical rubber tube opens. At this time, the diverter box and multiple conical rubber tubes cooperate to discharge ozone to various positions on the top of the inner cavity of the material crusher, ensuring that the ozone is fully in contact with the material inside the material crusher. And after the ozone generator stops working, the elastically deformed conical rubber tube rebounds to the closed state at the bottom, preventing the material after the material crusher enters the diverter box and the ozone generator, ensuring the safety of the ozone generator.

[0019] 3. The paint waste residue treatment production device, through the diversion box and a plurality of conical rubber tubes, disperses the ozone to various positions on the top of the inner cavity of the material crusher, and moves synchronously with the material to the bottom of the inner cavity of the material crusher. In this process, the material is crushed by the crushing rollers driven by the two crushing roller drive shafts, further increasing the contact area between the ozone and the material. The columnar filter mesh is driven to rotate by the driving motor, and the cylindrical columnar filter mesh intercepts the material inside the material crusher. The rotating columnar filter mesh prevents the accumulation of material on one side from affecting the filtering effect, and scrapers are provided on the top and bottom of the columnar filter mesh, and the scrapers clean the outside of the rotating columnar filter mesh to ensure that the outside of the columnar filter mesh is clean.

[0020] 4. In the paint waste treatment production device, when the material crusher and the ozone generator stop working, the extraction pump continues to work, and the normally closed end of the three-way valve is opened. At this time, the extraction pump extracts ozone from the material crusher and the production line where the material crusher is located. At this time, the ozone extracted by the extraction pump is discharged into the water tank through the three-way valve and the second air duct. A mixed liquid of water and ozone treatment agent is stored in the water tank. The ozone is removed by utilizing the property that ozone is easily soluble in water, thereby reducing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the air outlet pipe of the utility model;

[0023] Figure 3 It is a partial structural schematic diagram of the shunt box of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the expanded pipe of the utility model.

[0025]

Main component symbol description

[0026] 1. Material crusher; 2. Ozone generator; 3. Air inlet pipe; 4. Air outlet pipe; 5. Diverter box; 6. Exhaust hole; 7. Conical rubber tube; 9. Air outlet pipe; 10. Columnar filter mesh; 11. Driving motor; 12. Expanding pipe; 13. Extraction pump; 14. Three-way valve; 15. First air duct; 16. Second air duct; 17. Water storage tank; 18. Water absorption plate; 19. Crushing roller drive shaft; 20. Third air duct; 21. Scraper. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides a paint waste residue processing production device.

[0028] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a material crusher 1, an ozone generator 2 and a crushing roller transmission shaft 19. The top and bottom of the inner cavity of the material crusher 1 are respectively fixedly connected with a diverter box 5 and an air outlet pipe 9. The diverter box 5 is installed with a plurality of conical rubber tubes 7. A columnar filter mesh 10 is rotatably connected inside the air outlet pipe 9. The top and bottom of the columnar filter mesh 10 are both provided with scrapers 21. An extraction pump 13 is provided on one side of the air outlet pipe 9. The air outlet end of the extraction pump 13 is connected with a three-way valve 14. The normally open end of the three-way valve 14 is fixedly connected with a first air guide pipe 15. One end of the first air guide pipe 15 is arranged on one side of the air inlet end of the ozone generator 2. A water storage tank 17 is provided on the normally closed end of the three-way valve 14. A water absorption plate 18 is fixedly connected inside the water storage tank 17.

[0029] When the utility model is in use: during the process of material crushing by the material crusher 1, the ozone generator 2 continuously generates ozone and discharges it through the outlet pipe 4 fixedly connected to the outlet end, and one end of the outlet pipe 4 is fixedly connected to the diverter box 5, and a plurality of exhaust holes 6 opened at the bottom of the diverter box 5 are provided with conical rubber tubes 7 inside. When the air pressure inside the diverter box 5 is low, the bottom end of the conical rubber tube 7 is in a closed state. After the ozone generator 2 infuses ozone into the diverter box 5 through the outlet pipe 4, the air pressure inside the diverter box 5 increases, and the conical rubber tube 7 fixedly connected to the diverter box 5 elastically deforms under the action of the airflow, and the bottom end of the conical rubber tube 7 opens. At this time, the diverter box 5 and the plurality of conical rubber tubes 7 cooperate to discharge ozone to various positions on the top of the inner cavity of the material crusher 1, ensuring that the ozone fully contacts the material inside the material crusher 1. After the ozone generator 2 stops working, the elastically deformed conical rubber tube 7 rebounds to a closed state at the bottom, preventing the crushed material in the material crusher 1 from entering the diverter box 5 and the ozone generator 2, thereby ensuring the safety of the ozone generator 2.

[0030] The two crushing roller drive shafts 19 are both arranged between the diverter box 5 and the air outlet pipe 9. The ozone dispersed to various positions on the top of the inner cavity of the material crusher 1 through the diverter box 5 and the plurality of conical rubber tubes 7 move synchronously with the material to the bottom of the inner cavity of the material crusher 1. In this process, the material is crushed by the crushing rollers driven by the two crushing roller drive shafts 19, further increasing the contact area between the ozone and the material. The air outlet pipe 9 on one side of the bottom of the inner cavity of the material crusher 1 passes through the material crusher 1 and is fixedly connected to the material crusher 1. The output end of the drive motor 11 fixedly connected to one side of the air outlet pipe 9 is connected to the columnar The filter mesh member 10 is fixedly connected, so the columnar filter mesh member 10 is driven to rotate by the driving motor 11, and the cylindrical columnar filter mesh member 10 intercepts the material inside the material crusher 1. After passing through the columnar filter mesh member 10, the ozone enters the exhaust pipe 9. The high-speed rotating columnar filter mesh member 10 throws out the material, and the rotating columnar filter mesh member 10 prevents the accumulation of material on one side from affecting the filtering effect. In addition, scrapers 21 are provided on the top and bottom of the columnar filter mesh member 10. The scrapers 21 clean the outside of the rotating columnar filter mesh member 10 to ensure that the outside of the columnar filter mesh member 10 is clean.

[0031] An expansion pipe 12 is fixedly connected between the air outlet pipe 9 and the air inlet of the extraction pump 13, and a third air guide pipe 20 is fixedly connected between the air outlet of the extraction pump 13 and the three-way valve 14. Therefore, after the ozone entering the air outlet pipe 9 is extracted by the extraction pump 13 through the expansion pipe 12, the extraction pump 13 transports the ozone to the inside of the three-way valve 14 through the third air guide pipe 20. When the material crusher 1 and the ozone generator 2 are in working state, the first air guide pipe 15 fixedly connected to the normally open end of the three-way valve 14 guides the ozone. The air inlet end of the ozone generator 2 is fixedly connected to the air inlet pipe 3, and one end of the first air guide pipe 15 is fixedly connected to the air inlet pipe 3, so the ozone is transported to the inside of the air inlet pipe 3. The ozone generator 2 extracts part of the airflow with high ozone content to produce ozone, thereby reducing the resources required for the ozone generator 2 to produce ozone, reducing the production cost, and reducing the pollution caused by the ozone being discharged into the atmosphere during material processing by using the method of extracting ozone inside the material crusher 1, thereby reducing environmental pollution.

[0032] When the material crusher 1 and the ozone generator 2 stop working, the extraction pump 13 continues to work, and the normally closed end of the three-way valve 14 is opened. At this time, the extraction pump 13 extracts ozone from the material crusher 1 and the production line where the material crusher 1 is located. The normally closed end of the three-way valve 14 is fixedly connected to the second air duct 16, and one end of the second air duct 16 is arranged inside the water tank 17. Therefore, at this time, the ozone extracted by the extraction pump 13 is discharged into the water tank 17 through the three-way valve 14 and the second air duct 16. A mixed liquid of water and ozone treatment agent is stored in the water tank 17. The ozone is removed by utilizing the characteristic that ozone is easily soluble in water to reduce environmental pollution. The water absorption plate 18 is fixedly sleeved on the outside of the second air duct 16. The air formed after the liquid in the water tank 17 is treated with ozone is filtered by the water absorption plate 18 to remove moisture before it can be discharged.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A paint waste residue processing production device, comprising a material crusher (1), an ozone generator (2) and a crushing roller transmission shaft (19), characterized in that: The top and bottom of the inner cavity of the material crusher (1) are respectively fixedly connected with a diverter box (5) and an air outlet pipe (9); the diverter box (5) is installed with a plurality of conical rubber tubes (7); a columnar filter mesh (10) is rotatably connected inside the air outlet pipe (9); the top and bottom of the columnar filter mesh (10) are both provided with scrapers (21); an extraction pump (13) is provided on one side of the air outlet pipe (9); the air outlet end of the extraction pump (13) is connected with a three-way valve (14); the normally open end of the three-way valve (14) is fixedly connected with a first air guide pipe (15); one end of the first air guide pipe (15) is arranged on one side of the air inlet end of the ozone generator (2); a water storage tank (17) is provided at the normally closed end of the three-way valve (14); a water absorption plate (18) is fixedly connected inside the water storage tank (17).

2. A paint waste residue processing production device according to claim 1, characterized in that: The two crushing roller drive shafts (19) are both arranged between the diverter box (5) and the air outlet pipe (9), and the air outlet pipe (9) passes through the material crusher (1) and is fixedly connected to the material crusher (1).

3. A paint waste residue processing production device according to claim 1, characterized in that: A drive motor (11) is fixedly connected to one side of the air outlet pipe (9), and an output end of the drive motor (11) is fixedly connected to a columnar filter mesh element (10).

4. A paint waste residue processing production device according to claim 1, characterized in that: The two scrapers (21) are both fixedly connected to the air outlet pipe (9), a flaring pipe (12) is fixedly connected between the air outlet pipe (9) and the air inlet of the extraction pump (13), and a third air guide pipe (20) is fixedly connected between the air outlet of the extraction pump (13) and the three-way valve (14).

5. The paint waste residue processing production device according to claim 1 is characterized in that: The normally closed end of the three-way valve (14) is fixedly connected to a second air guide pipe (16), one end of the second air guide pipe (16) is arranged inside the water storage tank (17), and the water absorption plate (18) is fixedly sleeved on the outside of the second air guide pipe (16).

6. A paint waste residue processing production device according to claim 1, characterized in that: The air inlet end and the air outlet end of the ozone generator (2) are respectively fixedly connected to an air inlet pipe (3) and an air outlet pipe (4), and one end of the first air guide pipe (15) is fixedly connected to the air inlet pipe (3).

7. A paint waste residue processing production device according to claim 6, characterized in that: One end of the air outlet pipe (4) is fixedly connected to the diverter box (5), a plurality of exhaust holes (6) are provided at the bottom of the diverter box (5), and the conical rubber tube (7) is arranged inside the exhaust holes (6) and fixedly connected to the diverter box (5).

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