Waste gas treatment equipment for plastic woven bag production

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses waste gas treatment equipment for plastic woven bag production, which comprises a bottom plate, the left side of the top of the bottom plate is fixedly connected with a treatment box I, the rear side of the top of the treatment box I is fixedly connected with a motor, and the output end of the motor is fixedly connected with a circular gear I; a chain is fixedly connected to the outer wall of the first circular gear in a meshed mode, a second circular gear is connected to the other side of the chain in a meshed mode, a reciprocating screw is fixedly connected to the middle of the second circular gear, and supporting blocks are fixedly connected to the left side and the right side of the outer wall of the reciprocating screw. According to the plastic woven bag production waste gas treatment device, gas is input into the treatment box I, the motor is started to drive the gear, the chain and the reciprocating screw rod to rotate, so that the supporting block moves on the screw rod, waste gas is primarily treated, then the gas pump is started to suck the gas into the treatment box II, and the plastic woven bag production waste gas is treated through water spraying and the filter screen, so that air pollution is prevented.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, and in particular to a waste gas treatment device for the production of plastic woven bags. Background Technology

[0002] Plastic woven bags are a type of packaging material made primarily of polypropylene and polyethylene. The materials are extruded and stretched into flat filaments, then woven and manufactured into bags. The main raw material is polypropylene granules, with a small amount of polyethylene granules sometimes added to improve certain properties of the woven bags. To give the woven bags specific colors, anti-aging properties, and anti-static properties, corresponding color masterbatches, antioxidants, and UV stabilizers are added. The raw materials need to be dried before use to remove moisture, ensuring the stability of subsequent production and product quality. During the production of plastic woven bags, each stage requires strict control of process parameters and quality standards to ensure the production of high-quality products that meet customer needs. With increasing environmental protection requirements, some companies are constantly researching and adopting new technologies and materials to improve the biodegradability and environmental performance of plastic woven bags. Therefore, waste gas treatment equipment for plastic woven bag production is needed to treat the waste gas generated during the production process.

[0003] Currently available waste gas treatment equipment for plastic woven bag production mainly consists of a treatment tank, an air pump, and a filter. During operation, the air pump draws the waste gas into the treatment tank, where it is then filtered to treat the gas. However, the waste gas from plastic woven bag production may contain corrosive components. Long-term contact can corrode the metal parts of the equipment, reducing its lifespan and potentially causing leaks, impacting production safety and the environment. To address these issues, existing technologies only select corrosion-resistant materials and apply anti-corrosion coatings to the equipment components in contact with the waste gas. This involves coating the metal surface with a corrosion-resistant paint to enhance its corrosion resistance, but no improvement has been made to the waste gas treatment process itself. Consequently, the waste gas affects the yield and quality of crops and fails to meet usage requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a waste gas treatment device for the production of plastic woven bags, aiming to improve the problem that the existing technology has not improved the waste gas treatment, resulting in the waste gas affecting the yield and quality of crops.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a waste gas treatment device for plastic woven bag production, comprising a base plate, a treatment box 1 fixedly connected to the top left side of the base plate, a motor fixedly connected to the top rear side of the treatment box 1, a circular gear 1 fixedly connected to the output end of the motor, a chain fixedly meshing with the outer wall of the circular gear 1, a circular gear 2 meshing with the other side of the chain, a reciprocating screw fixedly connected to the middle of the circular gear 2, and support blocks fixedly connected to both the left and right sides of the outer wall of the reciprocating screw. A slider is threadedly connected to the middle of the outer wall of the screw. A nozzle is fixedly connected to the bottom of the slider. An air inlet pipe is connected to the left side of the nozzle. An air vent pipe is connected to the right side of the treatment box. An air pump is connected to the middle of the air vent pipe. A second treatment box is connected to the right side of the air vent pipe. A water supply pipe is fixedly connected to the top inside of the second treatment box. Multiple nozzles are fixedly connected to the bottom of the water supply pipe. A filter screen is fixedly connected to the bottom inside of the second treatment box. A cleaning mechanism is provided on the top of the filter screen. The cleaning mechanism is used to clean the filter screen.

[0006] As a further description of the above technical solution:

[0007] The cleaning mechanism includes a sliding groove, a sliding block is slidably connected inside the sliding groove, a brush block is fixedly connected between adjacent sliding blocks, a brush head is fixedly connected to the bottom of the brush block, a push rod is fixedly connected to the middle right side of the brush block, and a handle is fixedly connected to the right side of the push rod.

[0008] As a further description of the above technical solution:

[0009] A movable handle is fixedly connected to both the left and right sides of the base plate, and an anti-slip sleeve is fixedly connected to the middle of the outer wall of the movable handle.

[0010] As a further description of the above technical solution:

[0011] A protective shell is fixedly connected to the top of the processing box, and a heat dissipation hole is provided on the top left side of the protective shell.

[0012] As a further description of the above technical solution:

[0013] Support legs are fixedly connected to the bottom left and right sides of the base plate, and anti-slip pads are fixedly connected to the bottom of the support legs.

[0014] As a further description of the above technical solution:

[0015] A battery is fixedly connected to the bottom rear side of the base plate, and a controller is fixedly connected to the bottom front side of the base plate.

[0016] As a further description of the above technical solution:

[0017] The top of each of the two processing boxes is fixedly connected with multiple anti-smashing pads, and a drainage hole is opened on the lower right side of the middle of the two processing boxes.

[0018] As a further description of the above technical solution:

[0019] Multiple reflective strips are fixedly connected to the front side of each of the processing boxes, and a groove is provided at the bottom of the slider.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, when in use, the gas is input into the first treatment box, the motor is started to drive the gears, chain and reciprocating screw to rotate, so that the support block moves on the screw to initially treat the waste gas. Then the air pump is started to draw the gas into the second treatment box, and the waste gas from the production of plastic woven bags is treated by spraying water and filtering the screen to prevent air pollution.

[0022] 2. In this utility model, in order to clean the filter screen, pulling the handle drives the push rod to move. The push rod moves the brush block inside the sliding groove under the limit of the sliding block, and cleans the filter screen through the brush head, avoiding dust accumulation and filter screen blockage, thus improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the base plate of a waste gas treatment device for plastic woven bag production proposed in this utility model;

[0024] Figure 2 This utility model provides a structural diagram of the handle of a waste gas treatment device for the production of plastic woven bags.

[0025] Figure 3 This utility model provides a structural diagram of the motor for a waste gas treatment device used in the production of plastic woven bags.

[0026] Figure 4 This is a schematic diagram illustrating the filter structure of a waste gas treatment device for plastic woven bag production proposed in this utility model.

[0027] Figure 5 This is a schematic diagram of the protective shell structure of a waste gas treatment device for plastic woven bag production proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of the support leg structure of a waste gas treatment device for the production of plastic woven bags proposed in this utility model.

[0029] Legend:

[0030] 1. Base plate; 2. Cleaning mechanism; 201. Sliding groove; 202. Sliding block; 203. Brush block; 204. Brush head; 205. Push rod; 206. Handle; 3. Treatment box one; 4. Motor; 5. Circular gear one; 6. Chain; 7. Circular gear two; 8. Reciprocating screw; 9. Support block; 10. Sliding block; 11. Nozzle one; 12. Air inlet pipe; 13. Vent pipe; 14. Air pump; 15. Treatment box two; 16. Water supply pipe; 17. Nozzle two; 18. Filter screen; 19. Moving handle; 20. Anti-slip sleeve; 21. Protective shell; 22. Heat dissipation hole; 23. Support leg; 24. Anti-slip pad; 25. Battery; 26. Controller; 27. Anti-smashing pad; 28. Drain hole; 29. ​​Reflective strip; 30. Sliding groove. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a waste gas treatment device for plastic woven bag production, comprising a base plate 1, a treatment box 3 fixedly connected to the top left side of the base plate 1, a motor 4 fixedly connected to the top rear side of the treatment box 3, a circular gear 5 fixedly connected to the output end of the motor 4, a chain 6 fixedly meshing with the outer wall of the circular gear 5, a circular gear 7 meshing with the other side of the chain 6, a reciprocating screw 8 fixedly connected to the middle of the circular gear 7, support blocks 9 fixedly connected to the left and right sides of the outer wall of the reciprocating screw 8 to provide stable support, and a slider 10 threadedly connected to the middle of the outer wall of the reciprocating screw 8, the bottom of the slider 10 being fixed A nozzle 11 is connected to the treatment box 3. An air inlet pipe 12 is connected to the left side of the nozzle 11 to introduce necessary gas. A ventilation pipe 13 is connected to the right side of the treatment box 3. An air pump 14 is connected to the middle of the ventilation pipe 13 to provide airflow. A treatment box 2 15 is connected to the right side of the ventilation pipe 13. A water supply pipe 16 is fixedly connected to the top of the treatment box 2 15. Multiple nozzles 2 17 are fixedly connected to the bottom of the water supply pipe 16 for spraying liquid. A filter screen 18 is fixedly connected to the bottom of the treatment box 2 15 for filtering out impurities in the liquid. A cleaning mechanism 2 is provided on the top of the filter screen 18 for cleaning the filter screen 18.

[0033] Specifically, a processing box 3 is fixedly connected to the top left side of the base plate 1. A motor 4 is fixedly connected to the top rear side of the processing box 3. The output port of the motor 4 is fixedly connected to a circular gear 5. A chain 6 is fixedly meshed on the outer wall of the circular gear 5. The other end of the chain 6 meshes with a second circular gear 7. A reciprocating screw 8 is fixedly connected to the middle of the second circular gear 7. Support blocks 9 are fixedly connected to both sides of the outer wall of the reciprocating screw 8 to provide stable support. A slider 10 is threadedly connected to the middle of the outer wall of the reciprocating screw 8. A nozzle 11 is fixedly connected to the bottom of block 10. An air inlet pipe 12 is connected to the left side of nozzle 11 to introduce necessary gas. A vent pipe 13 is connected to the right side of treatment box 3. An air pump 14 is connected to the middle of vent pipe 13 to provide airflow. Another treatment box 2 15 is connected to the right side of vent pipe 13. A water supply pipe 16 is fixedly connected to the top side of the inside of treatment box 2 15. Multiple nozzles 2 17 are evenly fixedly connected to the bottom of water supply pipe 16 to spray liquid. A filter screen 18 is fixedly connected to the bottom side of the inside of treatment box 2 15 to filter out impurities in the liquid.

[0034] Please see the appendix Figure 2 - Appendix Figure 3 The cleaning mechanism 2 includes a sliding groove 201, and a sliding block 202 is slidably connected inside the sliding groove 201 to form a continuous group of sliding blocks. A brush block 203 is fixedly connected between adjacent sliding blocks 202. A brush head 204 is fixedly connected to the bottom of the brush block 203 so that the brush head 204 can move as the sliding block 202 slides. A push rod 205 is fixedly connected to the middle right side of the brush block 203. A handle 206 is fixedly connected to the right side of the push rod 205 to facilitate the user to operate the push rod 205 and thus control the sliding of the sliding block 202 and the brush block 203.

[0035] Specifically, the internal design of the sliding groove 201 is such that a sliding block 202 can be slidably connected. This sliding block 202 is designed to be tightly fitted with adjacent sliding blocks 202 through a fixed connection, thereby forming a continuous group of sliding blocks 202. A series of brush blocks 203 are fixedly connected to the adjacent positions of these sliding blocks 202. Brush heads 204 are fixedly connected to the bottom of these brush blocks 203, so that the brush heads 204 can move as the sliding blocks 202 slide. A push rod 205 is also fixedly connected to the middle right side of each brush block 203. A handle 206 is fixedly connected to the right side of these push rods 205, so that the user can operate the push rod 205 and thus control the sliding of the sliding blocks 202 and the brush blocks 203.

[0036] Please see the appendix Figure 3 - Appendix Figure 5 The left and right sides of the base plate 1 are fixedly connected to movable handles 19. The middle of the outer wall of the movable handles 19 is fixedly connected to anti-slip sleeves 20 to ensure that the user can grip the mobile device firmly and prevent slippage. The top of the processing box 3 is fixedly connected to a protective shell 21, which protects the internal components. The top left side of the protective shell 21 has a heat dissipation hole 22 to facilitate heat dissipation of the equipment. The left and right sides of the bottom of the base plate 1 are fixedly connected to support legs 23. The bottom of the support legs 23 is fixedly connected to anti-slip pads 24 to ensure that the equipment can remain stable on various surfaces and prevent slippage.

[0037] Specifically, the base plate 1 has movable handles 19 on both the left and right sides. Anti-slip sleeves 20 are fixedly connected to the middle of the outer wall of these movable handles 19 to ensure that users can grip the equipment firmly and prevent slippage when moving it. A protective shell 21 is fixedly connected to the top of the processing box 3. The protective shell 21 not only protects the internal components, but also has a heat dissipation hole 22 on the left side of its top to facilitate heat dissipation. In order to further enhance the stability of the equipment, support legs 23 are also fixedly connected to the left and right sides of the bottom of the base plate 1. Anti-slip pads 24 are also fixedly connected to the bottom of these support legs 23 to ensure that the equipment can remain stable on various surfaces and prevent slippage.

[0038] Please see the appendix Figure 4 - Appendix Figure 6 A battery 25 is fixedly connected to the bottom rear side of the base plate 1 to ensure a stable power supply during operation. A controller 26 is fixedly connected to the bottom front side of the base plate 1. The controller 26 is responsible for the operation logic and status monitoring of the entire equipment. Multiple anti-smashing pads 27 are fixedly connected to the top of the processing box 2 15. These anti-smashing pads 27 can effectively protect the processing box 2 15 from damage when subjected to external impact. A drainage hole 28 is opened on the lower right side of the processing box 2 15. The function of this drainage hole 28 is to drain water in time when water accumulates inside the processing box 2 15 to prevent the equipment from being damaged by water accumulation. Multiple reflective strips 29 are fixedly connected to the front side of the processing box 1 3. These reflective strips 29 can reflect light under light, thereby improving the visibility of the equipment at night or in low light environments and ensuring safe use. A sliding groove 30 is opened at the bottom of the slider 10. The setting of the sliding groove 30 allows the slider 10 to slide along a specific track. This design increases the flexibility and adaptability between equipment components.

[0039] Specifically, the rear bottom portion of base plate 1 is designed to be fixedly connected to battery 25, ensuring a stable power supply during operation. The front bottom portion of base plate 1 is designed to be fixedly connected to controller 26, which is responsible for the overall operation logic and status monitoring of the equipment. Multiple anti-slamming pads 27 are evenly fixedly connected to the top surface of processing box 2 15, effectively protecting it from external impacts. A drainage hole is specially provided on the lower right side of processing box 2 15. 28. The function of this drain hole 28 is to drain water in time when water accumulates inside the second treatment box 15, so as to prevent the equipment from being damaged by water accumulation. For the first treatment box 3, multiple reflective strips 29 are fixedly connected to its front surface. These reflective strips 29 can reflect light under light, thereby improving the visibility of the equipment at night or in low light environments and ensuring safe use. The bottom of the slider 10 is designed with a sliding groove 30. The setting of the sliding groove 30 allows the slider 10 to slide along a specific track. This design increases the flexibility and adaptability between equipment components.

[0040] Working principle: During use, the gas to be processed is input into the processing chamber 3 through the air inlet pipe 12. At the same time, the motor 4 is started to output power to drive the circular gear 5 to rotate. The rotation of the circular gear 5 drives the chain 6 to rotate. The rotation of the chain 6 drives the reciprocating screw 8 to rotate. The rotation of the reciprocating screw 8 drives the support block 9 to move on the outer wall of the reciprocating screw 8, thus performing preliminary treatment on the waste gas inside the processing chamber 3. Then, the air pump 14 is started to draw the gas inside the processing chamber 3 into the processing chamber 2 15. Water is sprayed through the water pipe 16 and the nozzle 2 17 to make the dust in the gas fall onto the top of the filter screen 18, thereby treating the waste gas used in the production of plastic woven bags and avoiding air pollution.

[0041] To clean the filter screen 18, pull the handle 206 to move the push rod 205. The push rod 205 moves the brush block 203 within the sliding groove 201 under the limit of the sliding block 202, and cleans the filter screen 18 through the brush head 204, avoiding dust accumulation and clogging of the filter screen 18, and improving work efficiency.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waste gas treatment device for plastic woven bag production, comprising a base plate (1), characterized in that: A processing box 1 (3) is fixedly connected to the top left side of the base plate (1). A motor (4) is fixedly connected to the top rear side of the processing box 1 (3). A circular gear 1 (5) is fixedly connected to the output end of the motor (4). A chain (6) is fixedly meshed with the outer wall of the circular gear 1 (5). A circular gear 2 (7) is meshed with the other side of the chain (6). A reciprocating screw (8) is fixedly connected to the middle of the circular gear 2 (7). Support blocks (9) are fixedly connected to the left and right sides of the outer wall of the reciprocating screw (8). A slider (10) is threadedly connected to the middle of the outer wall of the reciprocating screw (8). A nozzle 1 (1) is fixedly connected to the bottom of the slider (10). 1) An air inlet pipe (12) is connected to the left side of the nozzle (11), an air vent pipe (13) is connected to the right side of the treatment box (3), an air pump (14) is connected to the middle of the air vent pipe (13), a treatment box (15) is connected to the right side of the air vent pipe (13), a water supply pipe (16) is fixedly connected to the top inside the treatment box (15), a plurality of nozzles (17) are fixedly connected to the bottom of the water supply pipe (16), a filter screen (18) is fixedly connected to the bottom inside the treatment box (15), and a cleaning mechanism (2) is provided on the top of the filter screen (18). The cleaning mechanism (2) is used to clean the filter screen (18).

2. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: The cleaning mechanism (2) includes a sliding groove (201), a sliding block (202) is slidably connected inside the sliding groove (201), a brush block (203) is fixedly connected between adjacent sliding blocks (202), a brush head (204) is fixedly connected to the bottom of the brush block (203), a push rod (205) is fixedly connected to the middle right side of the brush block (203), and a handle (206) is fixedly connected to the right side of the push rod (205).

3. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: The base plate (1) is fixedly connected to the left and right sides with movable handles (19), and the outer wall of the movable handles (19) is fixedly connected to the middle of the anti-slip sleeve (20).

4. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: The top of the processing box (3) is fixedly connected to a protective shell (21), and a heat dissipation hole (22) is provided on the left side of the top of the protective shell (21).

5. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: The bottom left and right sides of the base plate (1) are fixedly connected to support legs (23), and the bottom of the support legs (23) is fixedly connected to anti-slip pads (24).

6. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: A battery (25) is fixedly connected to the rear bottom side of the base plate (1), and a controller (26) is fixedly connected to the front bottom side of the base plate (1).

7. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: The top of each of the two processing boxes (15) is fixedly connected with multiple anti-smashing pads (27), and a drainage hole (28) is opened on the lower right side of the middle part of the two processing boxes (15).

8. The waste gas treatment equipment for plastic woven bag production according to claim 1, characterized in that: Multiple reflective strips (29) are fixedly connected to the front side of each of the processing boxes (3), and a groove (30) is provided at the bottom of the slider (10).

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