Workshop waste gas purification device for plastic product production

Abstract

The utility model provides a workshop waste gas purification device for plastic product production. The workshop waste gas purification device comprises a tank body, a spiral plate is installed in the tank body, a shaft rod is installed at the bottom of the tank body in a penetrating mode, one end of the shaft rod is connected to the output end of a servo motor, and a plurality of turbine blades are installed at the top end of the shaft rod. A UV photolysis lamp is embedded in the inner wall of the upper end of the tank body, an annular water pipe is further installed at the upper end of the tank body, the bottom of the annular water pipe is communicated with a plurality of atomizing nozzles, a top cover is installed at the top of the tank body, and light oxygen activated carbon is installed on the lower portion of the top cover; according to the waste gas treatment device, waste gas can effectively form airflow through the spiral plate, the servo motor drives the shaft rod and the turbine blade to extract the waste gas and prevent the waste gas from countercurrent, purification, decomposition and absorption are carried out through spraying, photolysis and photo-oxygen activated carbon, the waste gas is treated in multiple modes, and the waste gas treatment effect is improved. The waste gas treatment degree and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the field of toy production, in particular to a workshop waste gas purification device for producing plastic products. Background Art

[0002] Plastic products are the main component of children's toys. Plastic products are made of plastics. They are polymerized by addition polymerization or condensation polymerization, commonly known as plastics or resins. The composition and shape can be changed freely. They are composed of synthetic resins and fillers, plasticizers, stabilizers, lubricants, colorants and other additives. When producing and preparing plastic products, a large amount of waste gas will be generated, which needs to be treated to prevent air pollution or damage to workers' bodies.

[0003] However, when using existing exhaust gas purification devices, it is generally inconvenient to extract the exhaust gas, which easily causes the exhaust gas to flow back, making it inconvenient to purify the exhaust gas. In addition, the exhaust gas treatment method is relatively single and cannot effectively perform multiple purification methods, which reduces the exhaust gas treatment efficiency and makes it easy for the exhaust gas to be discharged without treatment, polluting the environment. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a waste gas purification device for a workshop for the production of plastic products, which is used to solve the problems that the existing waste gas purification devices mentioned above are generally inconvenient to extract the waste gas when in use, which easily causes the waste gas to flow back, making it inconvenient to purify the waste gas, and the waste gas treatment method is relatively single, and it is not possible to effectively carry out multiple purification methods, which reduces the waste gas treatment efficiency and makes it easy for the waste gas to be discharged without treatment to pollute the environment.

[0005] The utility model is achieved in this way:

[0006] A waste gas purification device for a workshop for producing plastic products, comprising a tank body, a spiral plate is fixedly installed at the bottom end of the tank body, a shaft rod is installed through the bottom of the tank body, one end of the shaft rod is fixedly connected to the output end of a servo motor, and a plurality of turbine blades are fixedly installed at the top end of the shaft rod;

[0007] A UV photolysis lamp is embedded in the inner wall of the upper end of the tank body, and a circular water pipe is also installed on the upper end of the tank body. The bottom of the circular water pipe is fixedly connected to a plurality of atomizing nozzles. A top cover is fixedly installed on the top of the tank body, and photo-oxygen activated carbon is fixedly installed on the lower part of the top cover. The photo-oxygen activated carbon is located on the top of the tank body.

[0008] In an embodiment of the utility model, a plurality of fixing frames are fixedly connected to the circular water pipe, and the plurality of fixing frames are connected to the circular water pipe at equal angles, and the plurality of fixing frames are respectively fixedly mounted on the inner wall of the tank body.

[0009] In an embodiment of the utility model, one side of the circular water pipe is fixedly connected with a water inlet pipe, one end of the water inlet pipe passes through the tank body, and a control valve is fixedly installed on the water inlet pipe.

[0010] In an embodiment of the utility model, the shaft rod passes through the spiral plate, and the shaft rod is movably connected to the tank body and the spiral plate through a bearing. A fixing cylinder is fixedly installed on the top end of the shaft rod, and a plurality of the turbine blades are fixedly installed on the fixing cylinder at equal angles.

[0011] In one embodiment of the utility model, a plurality of support rods are welded to the top end of the shaft rod, and cone caps are fixedly installed on the top ends of the plurality of support rods. The cone caps are located between the turbine blades and the UV photolysis lamp, and the diameter of the cone caps is greater than the diameter of the shaft rod.

[0012] In one embodiment of the utility model, the upper end of the top cover is fixedly connected to an exhaust pipe, the exhaust pipe is connected to an external induced draft fan, a drain port is opened at the bottom of the tank body, and the servo motor is fixedly installed at the bottom of the tank body.

[0013] In an embodiment of the utility model, one side of the bottom of the tank body is fixedly connected with an air intake pipe, and the end of the air intake pipe is fixedly provided with a connecting ring.

[0014] The beneficial effects of the utility model are:

[0015] When the utility model is in use, a spiral plate is fixedly arranged inside the tank body so that the exhaust gas can effectively form an airflow, and a servo motor drives the shaft and the turbine blades to extract the exhaust gas, thereby preventing the exhaust gas from flowing back and effectively inputting the exhaust gas into the tank body for treatment. The exhaust gas is purified, decomposed and absorbed by spraying, photolysis and photo-oxidation activated carbon, thereby effectively treating the exhaust gas in multiple ways and improving the degree and efficiency of the exhaust gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal side structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model when viewed from above.

[0020] In the figure: 1. tank body; 2. spiral plate; 3. servo motor; 4. shaft; 5. turbine blade; 6. UV photolysis lamp; 7. circular water pipe; 8. atomizing nozzle; 9. photo-oxygen activated carbon; 10. top cover; 11. exhaust pipe; 12. fixing frame; 13. water inlet pipe; 14. control valve; 15. support rod; 16. cone cap; 17. fixing cylinder; 18. air inlet pipe; 19. connecting ring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] A waste gas purification device for a workshop for producing plastic products, comprising a tank body 1, a spiral plate 2 is fixedly installed at the bottom end of the tank body 1, a shaft 4 is installed through the bottom of the tank body 1, one end of the shaft 4 is fixedly connected to the output end of a servo motor 3, and a plurality of turbine blades 5 are fixedly installed at the top end of the shaft 4;

[0024] A UV photolysis lamp 6 is embedded in the inner wall of the upper end of the tank body 1, and a circular water pipe 7 is also installed on the upper end of the tank body 1. The bottom of the circular water pipe 7 is fixedly connected to a plurality of atomizing nozzles 8. A top cover 10 is fixedly installed on the top of the tank body 1, and a photo-oxygen activated carbon 9 is fixedly installed at the lower part of the top cover 10. The photo-oxygen activated carbon 9 is located at the top of the tank body 1.

[0025] Specifically, the tank body 1 is fixedly installed, and an air intake pipe 18 is fixedly connected to one side of the bottom of the tank body 1. A connecting ring 19 is fixedly provided at the end of the air intake pipe 18. The air intake pipe 18 and the connecting ring 19 are used to connect the air collecting hood or the pipeline, and to extract the waste gas in the workshop. After the waste gas is purified inside the tank body 1, it is discharged through an exhaust pipe 11 fixedly connected to the upper end of the top cover 10. An external induced draft fan is connected to the exhaust pipe 11. A drain port is provided at the bottom of the tank body 1 to facilitate the discharge of waste water.

[0026] A spiral plate 2 is fixedly installed inside the tank body 1, and the bottom end of the spiral plate 2 is at the setting of the air inlet pipe 18, and the setting of the spiral plate 2 can enable the exhaust gas to form an airflow, which is convenient for being sucked into the tank body 1, and a shaft 4 is installed through the inside of the tank body 1, and one end of the shaft 4 is connected to the output end of the servo motor 3, and the servo motor 3 is fixedly installed at the bottom of the tank body 1, and the shaft 4 penetrates the spiral plate 2, and the shaft 4 is movably connected to the tank body 1 and the spiral plate 2 through a bearing, and a fixed cylinder 17 is fixedly installed on the top of the shaft 4, and a plurality of turbine blades 5 are fixedly installed on the fixed cylinder 17 at equal angles, and the turbine blades 5 are at the setting of the spiral plate 2, and the turbine blades 5 are driven to rotate by the servo motor 3 and the shaft 4, so that the turbine blades 5 can extract the exhaust gas, and the cooperation of the spiral plate 2 and the turbine blades 5 can effectively form an airflow to prevent the exhaust gas from flowing back;

[0027] The treatment of the waste gas in the tank body 1 includes spraying, photolysis and absorption, that is, a UV photolysis lamp 6 is embedded and installed at the upper end of the inner part of the tank body 1, and the waste gas enters the inner part of the tank body 1 under the action of the spiral plate 2 and the turbine blade 5, and is photolyzed by the UV photolysis lamp 6, that is, catalytic oxidation occurs under the action of external visible light or ultraviolet light inside the equipment. The photocatalytic oxidation reaction uses nano-TiO2 titanium dioxide and air as catalysts, and uses light as energy to crack organic matter and other organic matter into CO2 and H2O. Artificial ultraviolet light waves are used as energy, and nano-TiO2 with strong activity and high reaction efficiency is used as a catalyst to achieve the purpose of purifying the waste gas. A circular water pipe 7 is installed inside the tank body 1, and a plurality of atomizing nozzles 8 are connected to the lower part of the circular water pipe 7, and a plurality of fixing frames 12 are fixedly connected to the circular water pipe 7, and the plurality of fixing frames 12 are connected to the circular water pipe 7 at equal angles, and the plurality of fixing frames 12 are fixedly installed on the tank body. 1, one side of the circular water pipe 7 is fixedly connected with a water inlet pipe 13, one end of the water inlet pipe 13 passes through the tank body 1, and a control valve 14 is fixedly installed on the water inlet pipe 13. The water inlet pipe 13 and the control valve 14 are used to control the spraying liquid or water to enter. Under the action of the circular water pipe 7 and the atomizing nozzle 8, the exhaust gas is sprayed with cyclonic water to effectively settle the dust or particles in the exhaust gas, and then the waste water is discharged through the drain port at the bottom, and a plurality of support rods 15 are welded to the top of the shaft rod 4, and cone caps 16 are fixedly installed on the tops of the support rods 15. The cone caps 16 are located between the turbine blades 5 and the UV photolysis lamp 6, and the diameter of the cone caps 16 is larger than the diameter of the shaft rod 4. The setting of the cone cap 16 can protect the shaft rod to prevent the shaft rod from rusting and being unable to rotate. After the photolysis and dust reduction treatment, the exhaust gas is adsorbed by the photo-oxygen activated carbon 9 installed on the top cover 10, and then discharged through the exhaust pipe 11 on the top cover 10.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waste gas purification device for a plastic product production workshop, characterized in that: The invention comprises a tank body (1), a spiral plate (2) is fixedly mounted on the inner bottom end of the tank body (1), a shaft (4) is installed through the bottom of the tank body (1), one end of the shaft (4) is fixedly connected to the output end of a servo motor (3), and a plurality of turbine blades (5) are fixedly mounted on the top end of the shaft (4); A UV photolysis lamp (6) is embedded and installed on the inner wall of the upper end of the tank body (1); a circular water pipe (7) is also installed on the upper end of the tank body (1); a plurality of atomizing nozzles (8) are fixedly connected to the bottom of the circular water pipe (7); a top cover (10) is fixedly installed on the top of the tank body (1); a photo-oxidation activated carbon (9) is fixedly installed at the lower part of the top cover (10); and the photo-oxidation activated carbon (9) is located at the top of the tank body (1).

2. The waste gas purification device for a plastic product production workshop according to claim 1 is characterized in that: A plurality of fixing frames (12) are fixedly connected to the circular water pipe (7), and the fixing frames (12) are connected to the circular water pipe (7) at equal angles, and the fixing frames (12) are respectively fixedly mounted on the inner wall of the tank body (1).

3. The waste gas purification device for a plastic product production workshop according to claim 1 is characterized in that: One side of the circular water pipe (7) is fixedly connected to a water inlet pipe (13), one end of the water inlet pipe (13) passes through the tank body (1), and a control valve (14) is fixedly installed on the water inlet pipe (13).

4. The waste gas purification device for a plastic product production workshop according to claim 1 is characterized in that: The shaft (4) passes through the spiral plate (2), and the shaft (4) is movably connected to the tank body (1) and the spiral plate (2) via a bearing. A fixing cylinder (17) is fixedly mounted on the top end of the shaft (4), and a plurality of turbine blades (5) are fixedly mounted on the fixing cylinder (17) at equal angles.

5. The waste gas purification device for a plastic product production workshop according to claim 1 is characterized in that: A plurality of support rods (15) are welded to the top end of the shaft rod (4), and cone caps (16) are fixedly installed at the top ends of the plurality of support rods (15). The cone caps (16) are located between the turbine blades (5) and the UV photolysis lamp (6), and the diameter of the cone caps (16) is greater than the diameter of the shaft rod (4).

6. The waste gas purification device for a plastic product production workshop according to claim 1 is characterized in that: The upper end of the top cover (10) is fixedly connected to an exhaust pipe (11), and an external induced draft fan is connected to the exhaust pipe (11). A drainage outlet is provided at the bottom of the tank body (1), and the servo motor (3) is fixedly mounted at the bottom of the tank body (1).

7. The waste gas purification device for a plastic product production workshop according to claim 1 is characterized in that: One side of the bottom of the tank body (1) is fixedly connected to an air intake pipe (18), and a connecting ring (19) is fixedly provided at the end of the air intake pipe (18).

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