A wire drawing machine exhaust gas purification treatment device

Abstract

The utility model discloses a wire drawing machine waste gas purification treatment equipment, including the air inlet pipe, the purification tower is inside be equipped with the fixing frame, and be equipped with a plurality of groups of water distribution pipe in the fixing frame, the fixing frame is equipped with a plurality of groups of shower nozzle at the lower end surface, and the purification tower is equipped with the air outlet pipe at the top, the gas pipeline is equipped with first spray arm, second spray arm at the upper end surface, and first spray arm is equipped with a plurality of groups of first water mist shower nozzle at the lower end surface, and second spray arm is equipped with a plurality of groups of second water mist shower nozzle at the lower end surface, first spray arm, second spray arm is equipped with the connecting pipe respectively at the upper end surface, and the other end of connecting pipe is connected with the shunt pipe. The first water mist shower nozzle, second water mist shower nozzle of wire drawing machine waste gas purification treatment equipment are all under the action of water pump and form the intercommunication structure through connecting pipe, shunt pipe, water inlet pipe and water inlet source, to ensure that the waste gas produced by wire drawing machine can be contacted with water mist fully to carry out dust fall through a plurality of groups of different orientation water mist shower nozzle.

Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, specifically to a wire drawing machine exhaust gas purification and treatment device. Background Technology

[0002] A wire drawing machine, also known as a metal wire drawing equipment, is used for drawing metal wires. It can adjust the diameter, roundness, and surface quality of the metal wire through the drawing process to meet the production requirements of standard parts and other products. During the use of the wire drawing machine, to prevent the direct discharge of exhaust gas and its potential environmental harm, exhaust gas purification equipment is used to process and treat the exhaust gas in a timely manner.

[0003] Exhaust gas purification equipment filters particulate impurities from the exhaust gas using filtration components and treats harmful substances with an absorbent liquid to purify the gas. However, existing equipment relies on the movement of the exhaust gas, which hinders effective contact with the water flow and absorbent liquid, thus compromising the removal of impurities and subsequent purification. Therefore, this paper proposes an exhaust gas purification system for wire drawing machines to address these issues. Utility Model Content

[0004] The purpose of this utility model is to provide a waste gas purification and treatment device for wire drawing machines, so as to solve the problem mentioned in the background art that the existing waste gas purification and treatment devices, when used, make it inconvenient to ensure the contact effect between the waste gas and the water flow and the absorption liquid, thus making it inconvenient to ensure the removal of impurities and subsequent purification effects.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wire drawing machine exhaust gas purification and treatment device, including an air inlet pipe, an air delivery pipe on one side of the air inlet pipe, and a purification tower connected to the other end of the air delivery pipe. The purification tower has a fixed frame inside, and multiple water pipes are provided inside the fixed frame. Multiple nozzles are provided on the lower end face of the fixed frame, and an air outlet pipe is provided on the upper end face of the purification tower. A first spray arm and a second spray arm are provided on the upper end face of the air delivery pipe. Multiple first water mist nozzles are provided on the lower end face of the first spray arm, and multiple second water mist nozzles are provided on the lower end face of the second spray arm. Connecting pipes are provided on the upper end faces of the first spray arm and the second spray arm, and a diversion pipe is connected to the other end of the connecting pipe. A water inlet pipe is provided on the upper end of the diversion pipe, and the other end of the water inlet pipe is connected to a water source through a water pump. The gas delivery pipe has a fixed cap spirally screwed on one end near the gas inlet pipe, and a receiving hopper is placed inside the gas delivery pipe. Multiple sets of first bolts are spirally screwed on the upper and lower ends of the receiving hopper, and the first bolts are spirally screwed on the gas delivery pipe and the fixed cap, respectively. A fixed hopper is provided below the receiving hopper, and a drain pipe is provided below the fixed hopper on the gas delivery pipe. The purification tower is also provided with a drain pipe below. An activated carbon plate is spirally screwed inside the gas delivery pipe on one side of the receiving hopper. The gas supply pipe is equipped with a fan frame at one end near the purification tower. The purification tower is also equipped with a fan frame on one inner wall. The fan frame is equipped with fixing blocks at the upper and lower ends, and a second bolt is screwed inside the fixing block. The second bolt is screwed onto the gas supply pipe and the purification tower respectively. The fan frame is equipped with a motor on the outside, and the motor is equipped with an output shaft. The output shaft is equipped with multiple sets of fan blades on the outer wall.

[0006] Preferably, both the first water mist nozzle and the second water mist nozzle are connected to the water source through a connecting pipe, a branch pipe, and an inlet pipe under the action of the water pump.

[0007] Preferably, the receiving hopper has a hollow structure, and the receiving hopper is connected to the air supply pipe by multiple sets of first bolts to form a spiral locking structure.

[0008] Preferably, the fan frame is an inclined structure, and the fan frame is connected to the air supply pipe and the purification tower by multiple sets of second bolts to form a spiral locking structure, and the fan blades form a rotating structure within the fan frame through the output shaft under the action of the motor.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows: The first and second water mist nozzles of the wire drawing machine exhaust gas purification equipment are connected to the water source via connecting pipes, diversion pipes, and inlet pipes under the action of a water pump. This ensures that the exhaust gas generated by the wire drawing machine can fully contact the water mist through multiple sets of water mist nozzles in different positions for dust suppression. The receiving hopper of this device has a hollow structure, and the receiving hopper is connected to the air delivery pipe via multiple sets of first bolts to form a spiral locking structure. This spirally installed hollow structure of the receiving hopper facilitates the removal of dust from the exhaust gas after dust suppression. The device collects particulate impurities and further intercepts impurities in the transported exhaust gas through a receiving hopper, thereby preventing subsequent blockage of the activated carbon plate. The fan frame of the device has an inclined structure, and the fan frame is connected to the gas delivery pipe and the purification tower by multiple sets of second bolts to form a spiral locking structure. The fan blades are rotated within the fan frame by the output shaft under the action of the motor. The multiple sets of inclined fan blade assemblies increase the flow of exhaust gas in the purification tower, thereby increasing its contact effect with the absorbent liquid in the nozzle, so as to ensure the purification effect of the exhaust gas. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a wire drawing machine exhaust gas purification and treatment equipment according to the present invention; Figure 2 This is a schematic diagram of the material receiving hopper assembly of a wire drawing machine exhaust gas purification and treatment equipment according to this utility model; Figure 3 This is a schematic diagram of the fan blade assembly structure of a wire drawing machine exhaust gas purification and treatment equipment according to the present invention; Figure 4This is a top view of the nozzle assembly of a wire drawing machine exhaust gas purification and treatment equipment according to the present invention.

[0011] In the diagram: 1. Inlet pipe, 2. Gas delivery pipe, 3. Purification tower, 4. Nozzle, 5. Outlet pipe, 6. First water mist nozzle, 7. Second water mist nozzle, 8. Connecting pipe, 9. Diverter pipe, 10. Water inlet pipe, 11. Feed hopper, 12. First bolt, 13. Activated carbon plate, 14. Fan frame, 15. Motor, 16. Fan blade, 17. Second bolt. Detailed Implementation

[0012] 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.

[0013] Please see Figure 1-4 This utility model provides a technical solution: a waste gas purification and treatment device for a wire drawing machine, including an air inlet pipe 1, an air delivery pipe 2 on one side of the air inlet pipe 1, and a purification tower 3 connected to the other end of the air delivery pipe 2. The purification tower 3 has a fixed frame inside, and multiple water pipes are installed inside the fixed frame. Multiple nozzles 4 are installed on the lower end face of the fixed frame, and an air outlet pipe 5 is installed on the upper end face of the purification tower 3. The device is characterized in that: the air delivery pipe 2 has a first spray arm and a second spray arm on its upper end face, and the first spray arm has multiple first water mist nozzles 6 on its lower end face, and the second spray arm has multiple second water mist nozzles 6 on its lower end face. The water mist nozzle 7 has connecting pipes 8 on the upper end face of the first and second spray arms, and the other end of the connecting pipe 8 is connected to a diversion pipe 9. The diversion pipe 9 has a water inlet pipe 10 above it, and the other end of the water inlet pipe 10 is connected to the water source through a water pump. It should be noted that the water diversion pipe on the nozzle 4 is connected to the liquid supply point of the absorbent through the liquid inlet pipe. The absorbent is selected according to the corresponding acid or alkaline solution based on the exhaust gas generated by the wire drawing machine. One end of the air inlet pipe 1 of the device is connected to the wire drawing machine, so as to extract the exhaust gas in a timely manner during the operation of the wire drawing machine.

[0014] Furthermore, both the first water mist nozzle 6 and the second water mist nozzle 7 are connected to the water source through the connecting pipe 8, the diversion pipe 9, and the water inlet pipe 10 under the action of the water pump, so that the exhaust gas can be sprayed from different directions through multiple sets of water mist nozzles, so as to increase the dust reduction effect of the exhaust gas.

[0015] The gas supply pipe 2 has a fixed cap spirally screwed on one end near the gas inlet pipe 1, and a receiving hopper 11 is placed inside the gas supply pipe 2. Multiple sets of first bolts 12 are spirally screwed on the upper and lower ends of the receiving hopper 11, and the first bolts 12 are spirally screwed on the gas supply pipe 2 and the fixed cap, respectively. A fixed hopper is provided below the receiving hopper 11, and a drain pipe is provided below the fixed hopper on the gas supply pipe 2. The purification tower 3 is also provided below. An activated carbon plate 13 is spirally screwed inside the gas supply pipe 2 on one side of the receiving hopper 11. It should be noted that the multiple sets of drain pipes in this device are connected to the water collection tank through valves, so as to facilitate the control of the operation of the drain pipes. At the same time, the device can be equipped with activated carbon plates 13 or corresponding waste gas filter components to purify waste gas according to actual conditions.

[0016] Furthermore, the receiving hopper 11 has a hollow structure, and the receiving hopper 11 is connected to the air supply pipe 2 by multiple sets of first bolts 12 to form a spiral locking structure. Thus, the hollow structure of the receiving hopper 11 facilitates the collection of particulate impurities in the exhaust gas after dust settling, and also facilitates the recycling of water flow after dust settling.

[0017] A fan frame 14 is provided at one end of the gas supply pipe 2 near the purification tower 3. A fan frame 14 is also provided on one inner wall of the purification tower 3. The fan frame 14 has fixing blocks at the upper and lower ends, and a second bolt 17 is screwed inside the fixing block. The second bolt 17 is screwed onto the gas supply pipe 2 and the purification tower 3 respectively. A motor 15 is provided on the outer side of the fan frame 14, and an output shaft is provided on the motor 15. Multiple sets of fan blades 16 are provided on the outer wall of the output shaft. It should be noted that this utility model is a waste gas purification and treatment device for a wire drawing machine. All components are standard parts or components known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. In this device, all the above-mentioned electrical components refer to power components, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle above, and the electrical connection between each electrical component is completed in sequence. The detailed connection method is a well-known technology in the field.

[0018] Furthermore, the fan frame 14 is an inclined structure, and the fan frame 14 is connected to the air supply pipe 2 and the purification tower 3 by multiple sets of second bolts 17 to form a spiral locking structure. The fan blades 16 are rotated within the fan frame 14 by the output shaft under the action of the motor 15. Thus, the multiple sets of inclined fan components ensure that the exhaust gas can pass upward through the exhaust pipe 5, while increasing the contact between the exhaust gas and the absorbent liquid in the nozzle 4, thereby ensuring the purification effect of the exhaust gas.

[0019] Working Principle: The waste gas purification equipment for the wire drawing machine first draws the waste gas generated during operation into the air delivery pipe 2 through the inlet pipe 1. Simultaneously, the operator drives a water pump via a controller, drawing water and directing it into the water inlet pipe 10. The water flow is then evenly distributed through the diversion pipe 9, allowing the first water mist nozzle 6 and the second water mist nozzle 7 to operate synchronously via the connecting pipe 8. This multi-directional water mist nozzle increases the contact effect between the waste gas and the water mist in the air delivery pipe 2, thereby enhancing the dust suppression effect. Simultaneously, particulate impurities generated during dust suppression are collected through the receiving hopper 11, and the water is recycled through a fixed hopper and drain pipe. Furthermore, the side of the receiving hopper 11 can further intercept particulate impurities in the waste gas, preventing subsequent dust accumulation. During operation, the activated carbon plate 13 becomes clogged. The dust-reduced exhaust gas undergoes secondary filtration through the activated carbon plate 13. Simultaneously, multiple motors 17 operate under the control of the controller, driving the fan blades 16 to rotate via the output shaft. The rotating fan blades 16 then guide the exhaust gas into the purification tower 3 for processing. At the same time, the operator can activate the water pump at the absorbent supply point to spray the corresponding absorbent liquid through the nozzles 4. The multiple rotating fan blades 16 ensure that the exhaust gas can move upwards while increasing its movement within the purification tower 3, thereby increasing the contact effect between the exhaust gas and the absorbent liquid in the nozzles 4. This allows harmful substances in the exhaust gas to be converted into harmless substances through dissolution, adsorption, and chemical reactions. The purified exhaust gas is then transported through the exhaust pipe 5. This is the operation process of the wire drawing machine exhaust gas purification equipment.

[0020] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A waste gas purification and treatment device for a wire drawing machine, comprising an air inlet pipe (1), wherein an air delivery pipe (2) is provided on one side of the air inlet pipe (1), and a purification tower (3) is connected to the other end of the air delivery pipe (2), wherein a fixed frame is provided inside the purification tower (3), and multiple water pipes are provided inside the fixed frame, multiple nozzles (4) are provided on the lower end face of the fixed frame, and an air outlet pipe (5) is provided on the upper part of the purification tower (3), characterized in that: The gas supply pipe (2) is provided with a first spray arm and a second spray arm on its upper end face. The first spray arm is provided with multiple sets of first water mist nozzles (6) on its lower end face, and the second spray arm is provided with multiple sets of second water mist nozzles (7) on its lower end face. The first spray arm and the second spray arm are respectively provided with connecting pipes (8) on their upper end faces. The other end of the connecting pipe (8) is connected to a diversion pipe (9). The diversion pipe (9) is provided with a water inlet pipe (10) on its upper end, and the other end of the water inlet pipe (10) is connected to a water source through a water pump. The gas delivery pipe (2) has a fixed cover spirally screwed on one end near the gas inlet pipe (1), and a receiving hopper (11) is placed inside the gas delivery pipe (2). Multiple sets of first bolts (12) are spirally screwed on the upper and lower ends of the receiving hopper (11), and the first bolts (12) are spirally screwed on the gas delivery pipe (2) and the fixed cover, respectively. A fixed hopper is provided below the receiving hopper (11), and a drain pipe is provided below the fixed hopper on the gas delivery pipe (2). A drain pipe is also provided below the purification tower (3). An activated carbon plate (13) is spirally screwed inside the gas delivery pipe (2) on one side of the receiving hopper (11). The gas supply pipe (2) is provided with a fan frame (14) at one end near the purification tower (3). The purification tower (3) is also provided with a fan frame (14) on one side of its inner wall. The fan frame (14) is provided with a fixing block at the upper and lower ends, and a second bolt (17) is spirally screwed inside the fixing block. The second bolt (17) is spirally screwed onto the gas supply pipe (2) and the purification tower (3). The fan frame (14) is provided with a motor (15) on the outside, and an output shaft is provided on the motor (15). The output shaft is provided with multiple sets of fan blades (16) on its outer wall.

2. The waste gas purification and treatment equipment for wire drawing machines according to claim 1, characterized in that: The first water mist nozzle (6) and the second water mist nozzle (7) are connected to the water source through the connecting pipe (8), the diversion pipe (9), and the water inlet pipe (10) under the action of the water pump.

3. The waste gas purification and treatment equipment for wire drawing machines according to claim 1, characterized in that: The receiving hopper (11) has a hollow structure, and the receiving hopper (11) is connected to the gas pipe (2) by multiple sets of first bolts (12) to form a spiral locking structure.

4. The waste gas purification and treatment equipment for wire drawing machines according to claim 1, characterized in that: The fan frame (14) is an inclined structure, and the fan frame (14) is connected to the gas pipe (2) and the purification tower (3) by multiple sets of second bolts (17) to form a spiral locking structure. The fan blade (16) forms a rotating structure inside the fan frame (14) through the output shaft under the action of the motor (15).

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