A highly efficient and environmentally friendly purification equipment for extrusion production line

Abstract

The present invention belongs to the field of extrusion production technology, and specifically relates to a high-efficiency and environmentally friendly extrusion production line purification equipment, including: a gas collecting frame, a multi-stage purification mechanism, an auxiliary connecting mechanism and a decomposition mechanism; a plurality of telescopic tubes are installed on the gas collecting frame, and the other end of the telescopic tube is connected to an air suction bucket; the multi-stage purification mechanism includes a purification cylinder, a partition plate is provided in the purification cylinder, an air delivery pipe is connected to the purification cylinder, and an ignition device is installed in the purification cylinder; the auxiliary connecting mechanism includes a main delivery pipe, an auxiliary delivery pipe is provided in the main delivery pipe, and a plurality of uniformly distributed scalding pipes are installed on the auxiliary delivery pipe; the decomposition mechanism includes a storage box, a plurality of fixed plates are provided in the storage box, and microbial bags are installed on the fixed plates. The present invention can remove the organic waste gas and plastic particles generated by the extrusion production line processing as soon as possible through the setting of the corresponding mechanism, so as to avoid the front-line staff from inhaling them into the body, and can effectively purify them, so that they will not pollute the air environment after being discharged, which is beneficial to environmental protection.

Description

Technical Field

[0001] The invention belongs to the technical field of extrusion production, and in particular relates to a highly efficient and environment-friendly extrusion production line purification device. Background Art

[0002] Extrusion production is also called extrusion production. It is a plastic molding process and one of the important methods of thermoplastic molding. Extrusion is to heat the plastic raw material to make it in a viscous flow state, and under the action of pressure, pass through the extrusion die to become a continuum with a cross-section similar to the shape of the die, and then cool and shape it into a glass state, and then cut to obtain a plastic product with a certain geometric shape and size.

[0003] The extrusion production line refers to the entire process from raw materials to plastic finished products. During the extrusion production process, a large amount of organic waste gas will be generated. These waste gases contain a large amount of organic plastic components, and plastic particles are easily generated during the cutting and sorting process.

[0004] However, the extrusion production line in the prior art lacks corresponding purification equipment, so these organic waste gases and plastic particles will be directly emitted or float in the space of the production line, causing great harm to the health of front-line workers. Moreover, after being emitted, these organic waste gases and plastic particles will cause great pollution to the air environment and are difficult to be naturally decomposed, which is not conducive to environmental protection.

[0005] Therefore, in view of the above-mentioned technical problems, it is necessary to provide a kind of efficient and environmentally friendly extrusion production line purification equipment. Summary of the invention

[0006] The purpose of the present invention is to provide an efficient and environmentally friendly extrusion production line purification device to solve the problem that the above-mentioned existing extrusion production lines lack better purification equipment, so that the organic waste gas and plastic particles generated during the extrusion production process cause harm to front-line workers and the air environment.

[0007] In order to achieve the above purpose, the technical solution provided by an embodiment of the present invention is as follows:

[0008] A highly efficient and environmentally friendly extrusion production line purification device, comprising: a gas collecting frame, a multi-stage purification mechanism, an auxiliary connecting mechanism and a decomposition mechanism;

[0009] A plurality of telescopic tubes are installed on the gas collecting frame, and the other end of the telescopic tube is connected to an air suction hopper;

[0010] The multi-stage purification mechanism is arranged on one side of the air collecting frame, and the multi-stage purification mechanism comprises a purification cylinder, a partition plate is arranged inside the purification cylinder, an air conveying pipe is connected to the purification cylinder, and an ignition device is installed inside the purification cylinder;

[0011] The auxiliary communication mechanism is arranged between the gas collecting frame and the purification cylinder, and includes a main delivery pipe, the main delivery pipe is connected with the purification cylinder, an auxiliary delivery pipe is arranged inside the main delivery pipe, a flow groove is drilled on the auxiliary delivery pipe, and a plurality of uniformly distributed ironing pipes are installed on the auxiliary delivery pipe, and the plurality of ironing pipes are connected with the flow groove;

[0012] The decomposition mechanism is arranged below the purification cylinder, and the decomposition mechanism comprises a storage box, a plurality of fixing plates are arranged in the storage box, and microorganism bags are installed on the fixing plates.

[0013] Furthermore, a plurality of lifting electric push rods are provided in the gas collecting frame for controlling the raising and lowering of the connecting bent rods, so as to control the position of the shielding and pressure regulating plate. The lifting electric push rods are connected with connecting bent rods for supporting the shielding and pressure regulating plate and driving the shielding and pressure regulating plate to move up and down;

[0014] The other end of the connecting bent rod is fixedly connected with a shielding and pressure regulating plate, which is attached to the inner wall of the gas collecting frame. One end of the telescopic tube can be blocked by the shielding and pressure regulating plate, so that the suction force of other telescopic tubes is increased, thereby achieving purification of a separate area.

[0015] Furthermore, an air pump is installed on the gas collection frame to drive the gas flow, so that the organic waste gas generated on the extrusion production line can be quickly absorbed to avoid being inhaled by front-line workers, thereby not affecting the health of front-line workers. The air pump is connected to an exhaust pipe and an exhaust pipe, both of which are used to transport the organic waste gas so that the organic waste gas can enter the main delivery pipe. The exhaust pipe is inserted in the gas collection frame, and the other end of the exhaust pipe is inserted in the main delivery pipe.

[0016] A plurality of support columns are connected between the gas collecting frame and the storage box to support the gas collecting frame, thereby preventing the gas collecting frame from shaking or tilting and improving the stability of the device.

[0017] Furthermore, the purification cylinder is connected with a feeding pipe for adding a catalyst into the gas collecting frame to assist in the combustion of the organic waste gas, so that the organic waste gas can be decomposed into carbon dioxide and water. The feeding pipe is threadedly connected with a plug for sealing the feeding pipe so that the organic waste gas will not leak from the feeding pipe when it is burned.

[0018] The purification cylinder is provided with a plurality of exhaust holes and liquid discharge pipes. The exhaust holes are used to discharge the gas after purification, and the liquid discharge pipes are used to discharge the sprayed purification liquid in time, so that the purification liquid will not enter the air diffusion pipe.

[0019] Furthermore, a dispersion frame is provided below the partition plate for dispersing the purified liquid to the nozzles to increase the spraying range of the purified liquid. A plurality of fixing columns are connected between the dispersion frame and the partition plate to fix the dispersion frame to prevent the dispersion frame from falling off. A plurality of evenly distributed nozzles are installed on the dispersion frame to atomize and spray the purified liquid to increase the contact effect with the gas, thereby improving the purification effect.

[0020] Furthermore, a water pump is installed on the outer wall of the purification cylinder to provide power for conveying the purified liquid. The water pump is connected to a water supply pipe and a water extraction pipe, both of which are used to convey the purified liquid. The other end of the water supply pipe passes through the purification cylinder and is connected to the dispersion frame.

[0021] Furthermore, a support baffle is provided below the dispersion frame to support the gas diffusion pipe and prevent the purified liquid from falling onto the activated carbon block. An activated carbon block is provided below the support baffle to purify the gas and improve the gas purification effect.

[0022] A diffusion pipe is installed on the support baffle, and a plurality of diffusion holes are drilled on the diffusion pipe, so that the gas can be dispersed above the support baffle and then fully contact with the purified liquid. A shielding cover is connected to the end of the diffusion pipe away from the support baffle, which is used to shield the diffusion pipe so that the purified liquid will not enter the diffusion pipe.

[0023] Furthermore, a connecting pipe is provided on the main delivery pipe, which is used to support and fix the auxiliary delivery pipe and the scalding pipe to prevent the auxiliary delivery pipe from falling off. The auxiliary delivery pipe is attached to the inner wall of the connecting pipe. Both ends of the connecting pipe are provided with a first fastening nut, and the connecting pipe can be fixedly connected to the main delivery pipe through the first fastening nut to avoid gas leakage, and the connecting pipe can be easily disassembled and installed, thereby facilitating the cleaning of the inhaled impurities.

[0024] A pair of transition pipes are connected to the connecting pipe, and a second fastening nut is installed at the other end of the transition pipe to facilitate the connection between the transition pipe and the air pipe and the air supply pipe and avoid leakage. One of the transition pipes is threadedly connected to the air pipe, which is used to pass the burning gas in the purification cylinder into the auxiliary delivery pipe and the scalding pipe, thereby heating the auxiliary delivery pipe and the scalding pipe, so that the plastic particles can be scalded when entering.

[0025] Furthermore, a control valve is installed on the air pipe to provide space for the rotation of the control disc. A control disc is provided in the control valve to control whether the gas in the air pipe can be discharged. A control rotating rod is connected to one end of the control disc to drive the rotation of the control disc, thereby facilitating the operation of the staff.

[0026] Furthermore, an air supply pipe is inserted into the storage box for introducing high-temperature gas so that the gas can fully contact with the microorganisms, and then the gas is purified by the microorganisms. The storage box is provided with a door to facilitate the replacement of the microorganisms by the staff;

[0027] A control box is installed on one side of the storage box, and the control box is electrically connected to multiple lifting electric push rods, so that the control box can control the start and stop of the lifting electric push rods, so that the staff can control the start of a separate lifting electric push rod through the control box, so that suction can be generated on only one telescopic tube, thereby increasing the suction strength and realizing purification of a separate area.

[0028] Compared with the prior art, the present invention has the following advantages:

[0029] The present invention, through the setting of corresponding mechanisms, enables the organic waste gas and plastic particles generated by the extrusion production line to be removed immediately, avoiding inhalation by front-line workers, thereby not causing harm to the workers' bodies, and enables them to be effectively purified, thereby not causing pollution to the air environment after being discharged, which is beneficial to environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 A cross-sectional view of a highly efficient and environmentally friendly extrusion production line purification device in one embodiment of the present invention;

[0032] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0033] Figure 3 for Figure 1 Schematic diagram of the structure at B in the middle;

[0034] Figure 4 for Figure 1 Schematic diagram of the structure at C in the middle;

[0035] Figure 5 for Figure 1 Schematic diagram of the structure at D in the middle;

[0036] Figure 6 for Figure 1 Schematic diagram of the structure at E in the middle;

[0037] Figure 7 for Figure 1 Schematic diagram of the structure at F in the middle;

[0038] Figure 8 A three-dimensional diagram of a highly efficient and environmentally friendly extrusion production line purification device in one embodiment of the present invention;

[0039] Fig. 9 for Figure 8 Schematic diagram of the structure at G in the middle;

[0040] Fig.10 Schematic diagram of the structure of a hot iron tube in one embodiment of the present invention.

[0041] In the figure: 1. gas collecting frame, 101. telescopic pipe, 102. air suction bucket, 103. lifting electric push rod, 104. connecting bent rod, 105. shielding pressure regulating plate, 106. air pump, 107. air extraction pipe, 108. air outlet pipe, 109. support column, 2. multi-stage purification mechanism, 201. purification cylinder, 202. partition plate, 203. air delivery pipe, 204. ignition device, 205. feeding pipe, 206. exhaust hole, 207. dispersion frame, 208. nozzle, 209. drainage pipe, 210. water pump, 211. water supply pipe, 212. water extraction pipe, 2 13. Support baffle, 214. Activated carbon block, 215. Diffuser, 216. Diffuser hole, 217. Shielding cover, 3. Auxiliary connecting mechanism, 301. Main conveying pipe, 302. Auxiliary conveying pipe, 303. Scalding pipe, 304. Connecting pipe, 305. First fastening nut, 306. Transition pipe, 307. Air pipe, 308. Control valve, 309. Control disc, 310. Control lever, 4. Decomposition mechanism, 401. Storage box, 402. Fixed plate, 403. Microorganism bag, 404. Air supply pipe, 405. Box door, 406. Control box. DETAILED DESCRIPTION

[0042] The present invention will be described in detail below in conjunction with the various embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, methodological or functional changes made by a person skilled in the art based on these embodiments are all within the scope of protection of the present invention.

[0043] The present invention discloses a highly efficient and environmentally friendly extrusion production line purification device, referring to Figure 1-Figure 10 As shown, it includes: a gas collecting frame 1, a multi-stage purification mechanism 2, an auxiliary connecting mechanism 3 and a decomposition mechanism 4.

[0044] refer to Figure 1 and Figure 8As shown, a plurality of telescopic tubes 101 are installed on the gas collecting frame 1, which are used to quickly absorb the organic waste gas generated on the extrusion production line to prevent the front-line workers from inhaling the organic waste gas into their bodies. The other end of the telescopic tube 101 is connected to an air suction hopper 102 to increase the air suction range.

[0045] refer to Figure 1-Figure 2 As shown, a plurality of lifting electric push rods 103 are provided in the gas collecting frame 1 for controlling the raising and lowering of the connecting bent rod 104, so as to control the position of the shielding and pressure regulating plate 105. The lifting electric push rod 103 is connected with a connecting bent rod 104 for supporting the shielding and pressure regulating plate 105 and driving the shielding and pressure regulating plate 105 to rise and fall.

[0046] Specifically, the other end of the connecting bent rod 104 is fixedly connected to a shielding and pressure regulating plate 105, which is attached to the inner wall of the gas collecting frame 1. The shielding and pressure regulating plate 105 can be used to block one end of the telescopic tube 101, thereby increasing the suction force of other telescopic tubes 101, thereby achieving purification of a separate area.

[0047] For example: when the extrusion production line produces extruded boards, the extruded boards need to be cut and sorted after production, and plastic particles are easily generated during the cutting and sorting process. At this time, multiple shielding and pressure regulating plates 105 are attached to the inner wall of the gas collecting frame 1, and then only one telescopic tube 101 is left with suction. At this time, the suction on the telescopic tube 101 is increased, so the generated plastic particles can be quickly sucked away and will not be inhaled by the front-line workers.

[0048] refer to Figure 1-Figure 2 As shown, an air pump 106 is installed on the air collecting frame 1 to drive the gas flow so that the organic waste gas generated on the extrusion production line can be quickly absorbed to avoid being inhaled by front-line workers, thereby not affecting the health of the front-line workers. The air pump 106 is connected to an exhaust pipe 107 and an exhaust pipe 108, both of which are used to transport the organic waste gas so that the organic waste gas can enter the main delivery pipe 301. The exhaust pipe 107 is inserted in the air collecting frame 1, and the other end of the exhaust pipe 108 is inserted in the main delivery pipe 301.

[0049] A plurality of support columns 109 are connected between the gas collecting frame 1 and the storage box 401 to support the gas collecting frame 1 to prevent the gas collecting frame 1 from shaking or tilting, thereby improving the stability of the device.

[0050] refer to Figure 1-Figure 3 As shown, the multi-stage purification mechanism 2 is arranged on one side of the gas collecting frame 1. The multi-stage purification mechanism 2 includes a purification cylinder 201, which is used to provide a closed space for purifying organic waste gas so that no leakage will occur during the purification of organic waste gas. A partition plate 202 is provided in the purification cylinder 201, which is used to separate the inside of the purification cylinder 201, thereby realizing multi-stage purification treatment and facilitating the combustion purification treatment of organic waste gas.

[0051] Specifically, the purification cylinder 201 is connected with an air delivery pipe 203 for introducing air into the purification cylinder 201 so that oxygen can enter the purification cylinder 201 and the organic waste gas can be burned. An ignition device 204 is installed in the purification cylinder 201 for ignition.

[0052] Preferably, the high-temperature gas generated by the combustion can heat the auxiliary conveying pipe 302 and the scalding pipe 303, so that the auxiliary conveying pipe 302 and the scalding pipe 303 can scald the plastic particles, and the high-temperature gas can also increase the activity of microorganisms, so that the microbial purification effect can be improved, and the combustion purification treatment can produce additional beneficial effects on subsequent purification treatments.

[0053] In addition, a feeding pipe 205 is connected to the purification cylinder 201 for adding a catalyst into the gas collecting frame 1 to assist in the combustion of the organic waste gas so that the organic waste gas can be decomposed into carbon dioxide and water. A plug is threadedly connected to the feeding pipe 205 for sealing the feeding pipe 205 so that the organic waste gas will not leak from the feeding pipe 205 during combustion.

[0054] refer to Figure 1-Figure 9 As shown, the purification cylinder 201 is provided with a plurality of exhaust holes 206 and a liquid discharge pipe 209 . The exhaust holes 206 are used to discharge the gas after purification, and the liquid discharge pipe 209 is used to discharge the sprayed purification liquid in time, so that the purification liquid will not enter the air diffusion pipe 215 .

[0055] refer to Figure 1-Figure 3 As shown, a dispersion frame 207 is provided under the partition plate 202 for dispersing the purified liquid to the nozzle 208 to increase the spraying range of the purified liquid. A plurality of fixing columns are connected between the dispersion frame 207 and the partition plate 202 to fix the dispersion frame 207 to prevent the dispersion frame 207 from falling off. A plurality of evenly distributed nozzles 208 are installed on the dispersion frame 207 to spray the purified liquid in atomized form to improve the contact effect with the gas, thereby improving the purification effect.

[0056] refer to Figure 1-Figure 9 As shown, a water pump 210 is installed on the outer wall of the purification cylinder 201 for providing power for conveying the purified liquid. The water pump 210 is connected with a water supply pipe 211 and a water extraction pipe 212, both for conveying the purified liquid. The other end of the water supply pipe 211 passes through the purification cylinder 201 and is connected to the dispersion frame 207. The water extraction pipe 212 is used to extract the external purified liquid.

[0057] refer to Figure 1-Figure 4As shown, a support baffle 213 is provided below the dispersion frame 207 for supporting the diffusion pipe 215 and preventing the purified liquid from falling onto the activated carbon block 214. An activated carbon block 214 is provided below the support baffle 213 for purifying the gas and improving the gas purification effect.

[0058] Specifically, a diffusion pipe 215 is installed on the support baffle 213, and a plurality of diffusion holes 216 are drilled on the diffusion pipe 215, so that the gas can be dispersed above the support baffle 213 and then fully contact with the purified liquid. A shielding cover 217 is connected to the end of the diffusion pipe 215 away from the support baffle 213, which is used to shield the diffusion pipe 215 so that the purified liquid will not enter the diffusion pipe 215.

[0059] refer to Figure 1-Figure 10 As shown, the auxiliary connecting mechanism 3 is arranged between the gas collecting frame 1 and the purification cylinder 201, and the auxiliary connecting mechanism 3 includes a main conveying pipe 301, which is used to convey the organic waste gas into the purification cylinder 201. The main conveying pipe 301 is connected to the purification cylinder 201, and an auxiliary conveying pipe 302 is arranged in the main conveying pipe 301 for auxiliary conveying of post-combustion gas. A flow groove is drilled on the auxiliary conveying pipe 302 to facilitate the flow of gas.

[0060] Specifically, a plurality of evenly distributed scalding tubes 303 are installed on the auxiliary conveying pipe 302. When the combusted gas passes through, the scalding tubes 303 can be heated, so that the temperature of the scalding tubes 303 is relatively high. At this time, when plastic particles pass through, the scalding tubes 303 can scald the plastic particles, thereby preventing them from entering the purification cylinder 201. The plurality of scalding tubes 303 are all connected to the flow groove.

[0061] refer to Figure 1-Figure 10 As shown, a connecting pipe 304 is provided on the main delivery pipe 301, which is used to support and fix the auxiliary delivery pipe 302 and the ironing pipe 303 to prevent the auxiliary delivery pipe 302 from falling off. The auxiliary delivery pipe 302 is attached to the inner wall of the connecting pipe 304. Both ends of the connecting pipe 304 are provided with a first fastening nut 305. The connecting pipe 304 and the main delivery pipe 301 can be fixedly connected by the first fastening nut 305 to avoid gas leakage and facilitate the disassembly and installation of the connecting pipe 304, thereby facilitating the cleaning of the inhaled impurities.

[0062] refer to Figure 1-Figure 6As shown, a pair of transition pipes 306 are connected to the connecting pipe 304, and a second fastening nut is installed at the other end of the transition pipe 306 to facilitate the connection between the transition pipe 306 and the air pipe 307 and the air supply pipe 404 and avoid leakage. One of the transition pipes 306 is threadedly connected to the air pipe 307, which is used to pass the burning gas in the purification cylinder 201 into the auxiliary delivery pipe 302 and the scalding pipe 303, thereby heating the auxiliary delivery pipe 302 and the scalding pipe 303, so that the plastic particles can be scalded when entering.

[0063] Preferably, the connecting pipe 304 is conveniently disassembled and installed by the first fastening nut 305 and the second fastening nut to ensure that there is no leakage during the purification process. Moreover, the connecting pipe 304 can be disassembled after the purification is completed, thereby facilitating the cleaning of the auxiliary delivery pipe 302 and the scalding pipe 303, so that the scalded plastic can be removed.

[0064] Among them, a control valve 308 is installed on the air pipe 307 to provide space for the rotation of the control disc 309. A control disc 309 is arranged in the control valve 308 to control whether the gas in the air pipe 307 can be discharged. A control rotating rod 310 is connected to one end of the control disc 309 to drive the rotation of the control disc 309 to facilitate the operation of the staff.

[0065] refer to Figure 1-Figure 7 As shown, the decomposition mechanism 4 is arranged below the purification cylinder 201, and the decomposition mechanism 4 includes a storage box 401. In order to support multiple fixing plates 402 so that the fixing plates 402 will not fall off, multiple fixing plates 402 are arranged in the storage box 401 for fixing multiple microorganism bags 403. Microorganism bags 403 are installed on the fixing plates 402 for storing microorganisms. The gas can be further purified by the microorganisms to improve the purification effect.

[0066] Among them, an air supply pipe 404 is inserted into the storage box 401 for passing high-temperature gas so that the gas can fully contact with the microorganisms and then purify the gas through the microorganisms. The storage box 401 is provided with a box door 405 to facilitate the staff to replace the microorganisms.

[0067] Specifically, a control box 406 is installed on one side of the storage box 401, and the control box 406 is electrically connected to multiple lifting electric push rods 103, so that the control box 406 can control the start and stop of the lifting electric push rods 103, so that the staff can control the start of a separate lifting electric push rod 103 through the control box 406, so that suction can be generated on only one telescopic tube 101, thereby increasing the suction strength and realizing purification treatment of a separate area.

[0068] In addition, a plurality of through holes are drilled on the storage box 401 , so that the purification cartridge 201 is connected to the storage box 401 , which facilitates the gas to enter the purification cartridge 201 again and pass through the activated carbon block 214 .

[0069] In specific use, when the extrusion production line is working, the staff starts the air pump 106, and controls the multiple lifting electric push rods 103 to start through the control box 406, so that the shielding pressure regulating plate 105 is raised and no longer blocks one end of the telescopic tube 101, and then the telescopic tube 101 and the suction bucket 102 extract the organic waste gas generated by the extrusion production line in time, and transport it to the main transport pipe 301 through the exhaust pipe 107 and the outlet pipe 108, while the larger impurities will be blocked by the multiple scalding pipes 303;

[0070] The organic waste gas will enter the purification cylinder 201. At this time, air is introduced into the purification cylinder 201 through the air delivery pipe 203 and a catalyst is added into the purification cylinder 201 through the feeding pipe 205. Then, the ignition device 204 is used to ignite the organic waste gas, so that the organic waste gas can be fully burned and decomposed into carbon dioxide and water, thereby achieving a purification effect.

[0071] After combustion, the gas will be transported to the auxiliary delivery pipe 302 and the multiple scalding pipes 303 through the gas pipe 307. Since the gas is just generated by combustion, the temperature of the gas will be relatively high, which will increase the temperature of the auxiliary delivery pipe 302 and the multiple scalding pipes 303, thereby scalding the incoming plastic and preventing it from entering the purification cylinder 201. Then, the gas will enter the storage box 401 through the air delivery pipe 404, and reduce harmful components in the exhaust gas through full contact with the microorganisms.

[0072] Then the gas enters the purification cylinder 201 again through the through hole, and is further purified by the activated carbon block 214. The water pump 210 can transport the purified liquid to the dispersion frame 207, and then spray it out through the nozzle 208, so that the gas passing through the activated carbon block 214 can fully contact with the purified liquid to achieve another purification process, so that the gas no longer contains harmful components and the temperature is not too high. Finally, the gas can be discharged through the exhaust hole 206.

[0073] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0074] In addition, it should be understood that although the present specification is described according to embodiments, not every embodiment contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that those skilled in the art can understand.

Claims

1. A highly efficient and environmentally friendly extrusion production line purification equipment, characterized in that: include: An air collecting frame (1), wherein a plurality of telescopic tubes (101) are mounted on the air collecting frame (1), and the other ends of the telescopic tubes (101) are connected to an air suction hopper (102); A multi-stage purification mechanism (2) is arranged on one side of the air collecting frame (1), the multi-stage purification mechanism (2) comprising a purification cylinder (201), a partition plate (202) is arranged inside the purification cylinder (201), an air delivery pipe (203) is connected to the purification cylinder (201), and an ignition device (204) is installed inside the purification cylinder (201); The auxiliary communication mechanism (3) is arranged between the gas collecting frame (1) and the purification cylinder (201), and the auxiliary communication mechanism (3) comprises a main conveying pipe (301), the main conveying pipe (301) is connected to the purification cylinder (201), an auxiliary conveying pipe (302) is arranged in the main conveying pipe (301), a flow groove is drilled on the auxiliary conveying pipe (302), a plurality of uniformly distributed ironing pipes (303) are installed on the auxiliary conveying pipe (302), and the plurality of ironing pipes (303) are all connected to the flow groove, a connecting pipe (304) is arranged on the main conveying pipe (301), and the auxiliary conveying pipe (302) is attached to the connecting pipe (304). ), both ends of the connecting pipe (304) are provided with a first fastening nut (305), the connecting pipe (304) is connected to a pair of transition pipes (306), one of the transition pipes (306) is threadedly connected to an air pipe (307) for passing the gas burned in the purification cylinder (201) into the auxiliary delivery pipe (302) and the scalding pipe (303), thereby achieving a heating effect on the auxiliary delivery pipe (302) and the scalding pipe (303), the air pipe (307) is installed with a control valve (308), the control valve (308) is provided with a control disc (309), and one end of the control disc (309) is connected to a control rotating rod (310); The decomposition mechanism (4) is arranged below the purification cylinder (201), and the decomposition mechanism (4) comprises a storage box (401). A plurality of fixing plates (402) are arranged in the storage box (401), and microorganism bags (403) are installed on the fixing plates (402). An air supply pipe (404) is inserted into the storage box (401) for passing high-temperature gas so that the gas can fully contact with the microorganisms. A second fastening nut is installed at the other end of the transition pipe (306) to facilitate the connection between the transition pipe (306) and the air pipe (307) and the air supply pipe (404).

2. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 1 is characterized in that: A plurality of lifting electric push rods (103) are arranged in the gas collecting frame (1), the lifting electric push rods (103) are connected to connecting bent rods (104), the other ends of the connecting bent rods (104) are fixedly connected to shielding and pressure regulating plates (105), and the shielding and pressure regulating plates (105) are attached to the inner wall of the gas collecting frame (1).

3. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 1 is characterized in that: An air pump (106) is installed on the air collecting frame (1), and an air extraction pipe (107) and an air outlet pipe (108) are connected to the air pump (106). The air extraction pipe (107) is inserted into the air collecting frame (1), and the other end of the air outlet pipe (108) is inserted into the main conveying pipe (301). A plurality of support columns (109) are connected between the air collecting frame (1) and the storage box (401).

4. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 1 is characterized in that: The purification cylinder (201) is connected to a feeding pipe (205), a plug is threadedly connected to the feeding pipe (205), and a plurality of exhaust holes (206) and a liquid discharge pipe (209) are drilled on the purification cylinder (201).

5. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 1 is characterized in that: A dispersion frame (207) is provided below the partition plate (202), a plurality of fixed columns are connected between the dispersion frame (207) and the partition plate (202), and a plurality of uniformly distributed nozzles (208) are installed on the dispersion frame (207).

6. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 5 is characterized in that: A water pump (210) is installed on the outer wall of the purification cylinder (201), and a water supply pipe (211) and a water extraction pipe (212) are connected to the water pump (210). The other end of the water supply pipe (211) passes through the purification cylinder (201) and is connected to the dispersion frame (207).

7. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 5 is characterized in that: A supporting baffle (213) is provided below the dispersion frame (207), an activated carbon block (214) is provided below the supporting baffle (213), a diffusion pipe (215) is installed on the supporting baffle (213), a plurality of diffusion holes (216) are drilled on the diffusion pipe (215), and a shielding cover (217) is connected to one end of the diffusion pipe (215) away from the supporting baffle (213).

8. The high-efficiency and environmentally friendly extrusion production line purification equipment according to claim 1 is characterized in that: The storage box (401) is provided with a box door (405), and a control box (406) is installed on one side of the storage box (401).

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