A dust collection and treatment device for epoxy resin production

Abstract

The present invention provides a dust collection and treatment device for epoxy resin production, which relates to the field of epoxy resin production, and includes a dust removal box, wherein an auxiliary cleaning device is fixed on the upper front end of the ash hopper. In the present invention, an external air pump inputs gas from a gas inlet into a main gas cylinder through a pipeline, and transmits the gas to a sub-gas cylinder through a plurality of gas connection pipes. The sub-gas cylinder is connected in series with the other three sub-gas cylinders through a pipeline to uniformly transmit the gas, and then the gas is ejected at high pressure through four groups of inclined jet heads, and the gas is blown toward the inner four walls of the ash hopper, so that the dust on its surface falls downward with the airflow into a storage box for collection, and the dust adsorbed on the inner four walls of the ash hopper is cleaned by the device, thereby improving the dust collection efficiency, so that when the dust storage box is disassembled later to generate vibration, a large amount of dust will not fall from the ash hopper to the ground, so that the user does not need to spend time and effort to clean, thereby improving work efficiency.

Description

Technical Field

[0001] The invention relates to the field of epoxy resin production, and in particular to a dust collection and treatment device for epoxy resin production. Background Art

[0002] Epoxy resin is a high molecular polymer with the molecular formula (C11H12O3)n. It refers to a class of polymers containing more than two epoxy groups in the molecule. It is a condensation product of epichlorohydrin and bisphenol A or polyols. Due to the chemical activity of the epoxy group, it can be opened with a variety of compounds containing active hydrogen, cured and cross-linked to form a network structure, so it is a thermosetting resin. Bisphenol A type epoxy resin not only has the largest output and the most complete variety, but also new modified varieties are still increasing and the quality is constantly improving. The excellent physical, mechanical and electrical insulation properties of epoxy resin, the bonding properties with various materials, and the flexibility of its use process are not possessed by other thermosetting plastics. Therefore, it can be made into coatings, composite materials, casting materials, adhesives, molding materials and injection molding materials, and is widely used in various fields of the national economy. During the production of epoxy resin, the dust generated during the production of epoxy resin is collected and filtered through a dust collection device.

[0003] The dust is initially filtered through a cyclone filter and then sent to a bag filter for secondary filtration. The filtered dust is shaken into the ash hopper by a pulse structure and slides down into the dust storage box. However, some dust falls into the ash hopper and is adsorbed on the surface of the ash hopper, preventing it from sliding down into the dust storage box, making it impossible to collect all the dust. In addition, the vibration generated when the dust storage box is disassembled will shake off the dust adsorbed in the ash hopper, causing a large amount of dust to fall to the ground, making cleaning relatively time-consuming and labor-intensive, reducing work efficiency. Summary of the invention

[0004] The object of the present invention is to provide a device for collecting and treating epoxy resin production dust to solve the above technical problems.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a dust collection and processing device for epoxy resin production, comprising a dust removal box, an air bag is fixed on the upper surface of the front end of the dust removal box, a pulse solenoid valve is evenly connected to the upper side of the air bag through a pipeline, an upper fence is fixed on the upper end of the dust removal box, an air outlet is arranged on the upper right end of the dust removal box, and a fan device is fixed at the air outlet, an ash hopper is fixed at the lower end of the dust removal box, a support frame is fixed on the upper outer end of the ash hopper, a dust storage box is fixed at the lower end of the ash hopper, an auxiliary cleaning device is fixed on the upper front end of the ash hopper, an air inlet is arranged on the upper left end of the ash hopper, and a dust conveying pipe is fixed at the air inlet, and the upper end of the dust conveying pipe, which is located on the left side of the dust removal box and is connected to a cyclone filter;

[0006] The auxiliary cleaning device comprises an auxiliary air cylinder, a dustproof plate, an air jet head, a main air cylinder, a gas supply connecting pipe, a gas supply inlet, a fixing plate and a dustproof mechanism. A gas supply inlet is arranged at the middle of the left end of the main air cylinder. A gas supply connecting pipe is evenly fixed to the upper end of the main air cylinder. The upper end of the gas supply connecting pipe is connected to the auxiliary air cylinder. A fixing plate is fixed to the upper end of the gas supply connecting pipe at the front end of the auxiliary air cylinder. A dustproof plate is fixed to the rear end of the auxiliary air cylinder behind the main air cylinder. Air jet heads are evenly fixed to the lower end of the auxiliary air cylinder. A dustproof mechanism is fixed to the lower end of the air jet heads.

[0007] Preferably, the dustproof mechanism includes a cylinder, a torsion spring, a connecting shaft and a partition. The cylinder is fixed at the lower end of the dustproof plate, a connecting shaft is fixed to the lower side of the inner middle part of the cylinder, a torsion spring is sleeved on the outer end of the connecting shaft, and partitions are connected to the left and right ends of the connecting shaft.

[0008] Preferably, a mounting plate is fixed to the inner upper side of the dust removal box, bag filter mechanisms are evenly fixed to the upper and lower ends of the mounting plate, and an air jet is provided above the mounting plate, located at the inner upper part of the dust removal box.

[0009] Preferably, the cyclone filter includes an air outlet, a cyclone dust collector body, a supporting foot, an ash outlet and an air inlet, an air outlet is provided in the middle part of the upper end of the cyclone dust collector body, a supporting foot is fixed to the lower side of the cyclone dust collector body, an ash outlet is provided at the lower end of the cyclone dust collector body, and an air inlet is fixed to the upper left end of the cyclone dust collector body.

[0010] Preferably, four auxiliary air cylinders are provided, and the four auxiliary air cylinders are connected in series through pipelines. Four fixing plates are provided, and the four fixing plates respectively install the four auxiliary air cylinders on the upper sides of the four inner walls of the ash hopper.

[0011] Preferably, four dustproof plates are provided, and the four dustproof plates are respectively fixed at the middle parts of the opposite end faces of the four auxiliary air cylinders. The main air cylinder is connected to the external air pump through the air inlet connecting pipe. The dustproof plates are kept perpendicular to the auxiliary air cylinders and are in an inclined and bent shape as a whole.

[0012] Preferably, there are multiple jet heads, which are divided into four groups and evenly installed on the lower ends of the four auxiliary air cylinders, and the four groups of jet heads are inclined inwardly. There are multiple dust-proof mechanisms, which are divided into four groups and installed on the four groups of jet heads. The length of the dust-proof plate is greater than the overall length of a group of jet heads installed at the lower end of the auxiliary air cylinder.

[0013] Preferably, two partitions are provided, and the two partitions are movably connected to the connecting shaft. The partition is semicircular in shape as a whole, and the sum of the circumferences of the two partitions and the connecting shaft is equal to the inner circumference of the cylinder.

[0014] Preferably, a plurality of the pulse solenoid valves are provided, and the plurality of the pulse solenoid valves are penetrated into the interior of the dust removal box through pipes and connected to the plurality of the air jets. A plurality of the bag filter mechanisms are provided, and the plurality of the bag filter mechanisms and the plurality of the air jets are on the same vertical center line, and the mounting plate seals the inner upper side of the dust removal box.

[0015] Preferably, the interior of the cyclone dust collector body is a spiral structure, and the cyclone dust collector body is connected to an external fan through an air inlet connecting pipe.

[0016] The beneficial effects of the present invention are:

[0017] 1. In the present invention, an external air pump inputs gas from the gas inlet into the main gas cylinder through a pipeline, and transmits the gas to the auxiliary gas cylinder through a plurality of gas connection pipes. The auxiliary gas cylinder is connected in series with the other three auxiliary gas cylinders through pipelines to ensure uniform gas transmission. Then the gas is ejected at high pressure through four groups of inclined nozzles. The gas is blown to the inner four walls of the ash hopper, so that the dust on the surface falls downward with the air flow into the storage box for collection. The dust adsorbed on the inner four walls of the ash hopper is cleaned by the device, thereby improving the dust collection efficiency. When the dust storage box is disassembled later and vibrates, a large amount of dust will not fall from the ash hopper to the ground, so that the user does not need to spend time and effort to clean it, thereby improving work efficiency.

[0018] 2. In the present invention, dustproof plates are installed in the middle of the opposite end surfaces of the four auxiliary air cylinders. When the multiple bag filter mechanisms are vibrated to shake off the dust, the dust falls into the ash hopper and slides into the dust storage box. The dust is intercepted and protected by the dustproof plates on each auxiliary air cylinder to prevent the dust from falling onto the nozzle and causing blockage of the nozzle. The dustproof plates are in an inclined and bent shape, so that the dust will not accumulate on the dustproof plates.

[0019] 3. In the present invention, each nozzle is equipped with a dustproof mechanism. When the nozzle sprays high-pressure gas, the two partitions installed on the connecting shaft are squeezed to drive the torsion spring to contract and open, so that the gas is sprayed to clean the dust. When it stops, the torsion spring rebounds and drives the two partitions to return to their original positions to seal the cylinder, preventing the rising dust from entering the nozzle and causing blockage, thereby protecting the normal use of the nozzle and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a device for collecting and treating dust produced by epoxy resin according to the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the auxiliary cleaning device in the present invention;

[0022] Figure 3 It is a schematic diagram of the side cross-sectional structure of the dust-proof mechanism in the present invention;

[0023] Figure 4 It is a schematic diagram of the main cross-sectional structure of the dust removal body in the present invention;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the cyclone filter in the present invention;

[0025] Figure numerals: 1. upper fence; 2. fan device; 3. air bag; 4. dust removal box; 5. auxiliary cleaning device; 6. ash hopper; 7. support frame; 8. dust storage box; 9. cyclone filter; 10. dust conveying pipe; 11. pulse solenoid valve; 12. bag filter mechanism; 13. mounting plate; 14. jet port; 51. auxiliary air cylinder; 52. dustproof plate; 53. jet head; 54. main air cylinder; 55. gas supply connecting pipe; 56. gas supply inlet; 57. fixing plate; 58. dustproof mechanism; 581. cylinder; 582. torsion spring; 583. connecting shaft; 584. partition; 91. air outlet; 92. cyclone dust collector body; 93. supporting foot; 94. ash outlet; 95. air inlet. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0027] The specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5As shown, a dust collection and processing device for epoxy resin production includes a dust removal box 4, an air bag 3 is fixed to the upper surface of the front end of the dust removal box 4, a pulse solenoid valve 11 is evenly connected to the upper surface of the air bag 3 through a pipeline, an upper fence 1 is fixed to the upper end of the dust removal box 4, an air outlet is arranged on the upper right end of the dust removal box 4, and a fan device 2 is fixed at the air outlet, an ash hopper 6 is fixed to the lower end of the dust removal box 4, a support frame 7 is fixed to the upper outer end of the ash hopper 6, a dust storage box 8 is fixed to the lower end of the ash hopper 6, an auxiliary cleaning device 5 is fixed to the upper front end of the ash hopper 6, and a dust filter 6 is arranged on the upper left end of the ash hopper 6. An air inlet is provided, and a dust conveying pipe 10 is fixed at the air inlet. The upper end of the dust conveying pipe 10 is located on the left side of the dust removal box 4 and is connected to a cyclone filter 9; the auxiliary cleaning device 5 includes a secondary air cylinder 51, a dustproof plate 52, a nozzle 53, a main air cylinder 54, a gas connecting pipe 55, a gas inlet 56, a fixing plate 57 and a dustproof mechanism 58. A gas inlet 56 is provided in the middle of the left end of the main air cylinder 54, and a gas connecting pipe 55 is evenly fixed on the upper end of the main air cylinder 54. The upper end of the gas connecting pipe 55 is connected to the secondary air cylinder 51. The front end of the secondary air cylinder 51 is located at the upper end of the gas connecting pipe 55. A fixing plate 57 is fixed, the rear end of the auxiliary air cylinder 51 is located behind the main air cylinder 54 and a dustproof plate 52 is fixed, the lower end of the auxiliary air cylinder 51 is evenly fixed with a nozzle 53, the lower end of the nozzle 53 is fixed with a dustproof mechanism 58, the dustproof mechanism 58 includes a cylinder 581, a torsion spring 582, a connecting shaft 583 and a partition 584, the cylinder 581 is fixed to the lower end of the dustproof plate 52, the connecting shaft 583 is fixed to the lower side of the inner middle part of the cylinder 581, the outer end of the connecting shaft 583 is sleeved with a torsion spring 582, and the left and right ends of the connecting shaft 583 are connected with a partition 584, and the dust removal box 4 is fixed with a mounting plate 13, and bag filter mechanisms 12 are evenly fixed at the upper and lower ends of the mounting plate 13. Above the mounting plate 13, an air jet 14 is arranged at the inner upper part of the dust removal box 4. The cyclone filter 9 comprises an air outlet 91, a cyclone dust removal body 92, a supporting foot 93, an ash outlet 94 and an air inlet 95. The air outlet 91 is arranged in the middle of the upper end of the cyclone dust removal body 92, a supporting foot 93 is fixed on the lower side of the cyclone dust removal body 92, an ash outlet 94 is arranged at the lower end of the cyclone dust removal body 92, and an air inlet 95 is fixed on the upper left end of the cyclone dust removal body 92.

[0030] When in use, the external fan inputs the dust generated by the epoxy resin production into the interior of the cyclone dust collector body 92 through the pipeline from the air inlet 95, and cleans the dust through the spiral structure, so that the larger impurities in the dust are discharged downward from the ash outlet 94, and the air containing dust is discharged from the air outlet 91. The fan device 2 starts to work to generate negative pressure, so that the air inlet of the dust removal box 4 generates suction. The dusty air is sent into the ash hopper 6 through the dust conveying pipe 10 and continues to move upward. It is filtered by multiple bag filter mechanisms 12 to absorb the dust. The filtered air passes through the bag filter mechanism 12 and enters the upper side of the dust removal box 4 and is discharged from the air outlet. The fan device 2 stops working, and the pulse solenoid valve 11 starts working to release the high-pressure gas in the air bag 3 and spray it out from multiple jet ports 14 to shake off the dust on the multiple bag filter mechanisms 12. The dust falls into the ash hopper 6 and slides into the dust storage box 8. The dust adsorbed inside the ash hopper 6 is then cleaned through the auxiliary cleaning device 5. The external air pump inputs the gas from the gas inlet 56 into the main gas cylinder 54 through the pipeline, and the gas is transported to the auxiliary gas cylinder 51 through multiple gas connection pipes 55. The auxiliary gas cylinder 51 is connected in series with the other three auxiliary gas cylinders 51 through pipelines to ensure uniform gas transmission. Then the gas is ejected at high pressure through four groups of inclined nozzles 53. The gas is blown to the inner walls of the ash hopper 6, so that the dust on its surface falls downward with the air flow into the storage box for collection. The dust adsorbed on the inner walls of the ash hopper 6 is cleaned through the device, and the dust collection efficiency is improved. When the dust storage box 8 is disassembled later and vibrates, a large amount of dust will not fall from the ash hopper 6 to the ground, so that the user does not need to spend time and effort to clean it, thereby improving work efficiency.

[0031] Example 2

[0032] like Figure 1-5As shown, a dust collection and processing device for epoxy resin production includes a dust removal box 4, an air bag 3 is fixed to the upper surface of the front end of the dust removal box 4, a pulse solenoid valve 11 is evenly connected to the upper surface of the air bag 3 through a pipeline, an upper fence 1 is fixed to the upper end of the dust removal box 4, an air outlet is arranged on the upper right end of the dust removal box 4, and a fan device 2 is fixed at the air outlet, an ash hopper 6 is fixed to the lower end of the dust removal box 4, a support frame 7 is fixed to the upper outer end of the ash hopper 6, a dust storage box 8 is fixed to the lower end of the ash hopper 6, an auxiliary cleaning device 5 is fixed to the upper front end of the ash hopper 6, and a dust filter 6 is arranged on the upper left end of the ash hopper 6. An air inlet is provided, and a dust conveying pipe 10 is fixed at the air inlet. The upper end of the dust conveying pipe 10 is located on the left side of the dust removal box 4 and is connected to a cyclone filter 9; the auxiliary cleaning device 5 includes a secondary air cylinder 51, a dustproof plate 52, a nozzle 53, a main air cylinder 54, a gas connecting pipe 55, a gas inlet 56, a fixing plate 57 and a dustproof mechanism 58. A gas inlet 56 is provided in the middle of the left end of the main air cylinder 54, and a gas connecting pipe 55 is evenly fixed on the upper end of the main air cylinder 54. The upper end of the gas connecting pipe 55 is connected to the secondary air cylinder 51. The front end of the secondary air cylinder 51 is located at the upper end of the gas connecting pipe 55. A fixing plate 57 is fixed, the rear end of the auxiliary air cylinder 51 is located behind the main air cylinder 54 and a dustproof plate 52 is fixed, the lower end of the auxiliary air cylinder 51 is evenly fixed with a nozzle 53, the lower end of the nozzle 53 is fixed with a dustproof mechanism 58, the dustproof mechanism 58 includes a cylinder 581, a torsion spring 582, a connecting shaft 583 and a partition 584, the cylinder 581 is fixed to the lower end of the dustproof plate 52, the connecting shaft 583 is fixed to the lower side of the inner middle part of the cylinder 581, the outer end of the connecting shaft 583 is sleeved with a torsion spring 582, and the left and right ends of the connecting shaft 583 are connected with a partition 584, and the dust removal box 4 is fixed with a mounting plate 13, and bag filter mechanisms 12 are evenly fixed at the upper and lower ends of the mounting plate 13. Above the mounting plate 13, an air jet 14 is arranged at the inner upper part of the dust removal box 4. The cyclone filter 9 comprises an air outlet 91, a cyclone dust removal body 92, a supporting foot 93, an ash outlet 94 and an air inlet 95. The air outlet 91 is arranged in the middle of the upper end of the cyclone dust removal body 92, a supporting foot 93 is fixed on the lower side of the cyclone dust removal body 92, an ash outlet 94 is arranged at the lower end of the cyclone dust removal body 92, and an air inlet 95 is fixed on the upper left end of the cyclone dust removal body 92.

[0033] When in use, dustproof plates 52 are installed in the middle of the opposite end surfaces of the four auxiliary air cylinders 51. When the multiple bag filter mechanisms 12 are vibrated to shake off the dust, the dust falls into the ash hopper 6 and slides into the dust storage box 8. The dustproof plates 52 on each auxiliary air cylinder 51 are used to intercept and protect the dust, preventing it from falling onto the nozzle 53 and causing blockage of the nozzle 53. The dustproof plates 52 are inclined and bent, so that the dust will not accumulate on the dustproof plates 52.

[0034] Example 3

[0035] like Figure 1-5As shown, a dust collection and processing device for epoxy resin production includes a dust removal box 4, an air bag 3 is fixed to the upper surface of the front end of the dust removal box 4, a pulse solenoid valve 11 is evenly connected to the upper surface of the air bag 3 through a pipeline, an upper fence 1 is fixed to the upper end of the dust removal box 4, an air outlet is arranged on the upper right end of the dust removal box 4, and a fan device 2 is fixed at the air outlet, an ash hopper 6 is fixed to the lower end of the dust removal box 4, a support frame 7 is fixed to the upper outer end of the ash hopper 6, a dust storage box 8 is fixed to the lower end of the ash hopper 6, an auxiliary cleaning device 5 is fixed to the upper front end of the ash hopper 6, and a dust filter 6 is arranged on the upper left end of the ash hopper 6. An air inlet is provided, and a dust conveying pipe 10 is fixed at the air inlet. The upper end of the dust conveying pipe 10 is located on the left side of the dust removal box 4 and is connected to a cyclone filter 9; the auxiliary cleaning device 5 includes a secondary air cylinder 51, a dustproof plate 52, a nozzle 53, a main air cylinder 54, a gas connecting pipe 55, a gas inlet 56, a fixing plate 57 and a dustproof mechanism 58. A gas inlet 56 is provided in the middle of the left end of the main air cylinder 54, and a gas connecting pipe 55 is evenly fixed on the upper end of the main air cylinder 54. The upper end of the gas connecting pipe 55 is connected to the secondary air cylinder 51. The front end of the secondary air cylinder 51 is located at the upper end of the gas connecting pipe 55. A fixing plate 57 is fixed, the rear end of the auxiliary air cylinder 51 is located behind the main air cylinder 54 and a dustproof plate 52 is fixed, the lower end of the auxiliary air cylinder 51 is evenly fixed with a nozzle 53, the lower end of the nozzle 53 is fixed with a dustproof mechanism 58, the dustproof mechanism 58 includes a cylinder 581, a torsion spring 582, a connecting shaft 583 and a partition 584, the cylinder 581 is fixed to the lower end of the dustproof plate 52, the connecting shaft 583 is fixed to the lower side of the inner middle part of the cylinder 581, the outer end of the connecting shaft 583 is sleeved with a torsion spring 582, and the left and right ends of the connecting shaft 583 are connected with a partition 584, and the dust removal box 4 is fixed with a mounting plate 13, and bag filter mechanisms 12 are evenly fixed at the upper and lower ends of the mounting plate 13. Above the mounting plate 13, an air jet 14 is arranged at the inner upper part of the dust removal box 4. The cyclone filter 9 comprises an air outlet 91, a cyclone dust removal body 92, a supporting foot 93, an ash outlet 94 and an air inlet 95. The air outlet 91 is arranged in the middle of the upper end of the cyclone dust removal body 92, a supporting foot 93 is fixed on the lower side of the cyclone dust removal body 92, an ash outlet 94 is arranged at the lower end of the cyclone dust removal body 92, and an air inlet 95 is fixed on the upper left end of the cyclone dust removal body 92.

[0036] When in use, each nozzle 53 is equipped with a dustproof mechanism 58. When the nozzle 53 sprays high-pressure gas, the two partitions 584 installed on the connecting shaft 583 are squeezed to drive the torsion spring 582 to contract and open, so that the gas is sprayed out to clean the dust. When it stops, the torsion spring 582 rebounds and drives the two partitions 584 to return to their original positions to seal the cylinder 581, preventing the rising dust from entering the nozzle 53 and causing blockage, thereby protecting the normal use of the nozzle 53 and increasing its service life.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for collecting and treating dust in epoxy resin production, comprising a dust removal box (4), characterized in that: An air bag (3) is fixed to the upper surface of the front end of the dust removal box (4), and a pulse solenoid valve (11) is evenly connected to the upper part of the air bag (3) through a pipeline. An upper fence (1) is fixed to the upper end of the dust removal box (4), an air outlet is arranged on the upper right end of the dust removal box (4), and a fan device (2) is fixed at the air outlet. An ash hopper (6) is fixed to the lower end of the dust removal box (4), a support frame (7) is fixed to the upper outer end of the ash hopper (6), a dust storage box (8) is fixed to the lower end of the ash hopper (6), an auxiliary cleaning device (5) is fixed to the upper front end of the ash hopper (6), an air inlet is arranged on the upper left end of the ash hopper (6), and a dust conveying pipe (10) is fixed at the air inlet. The upper end of the dust conveying pipe (10) is located on the left side of the dust removal box (4) and is connected to a cyclone filter (9). The auxiliary cleaning device (5) comprises a secondary air cylinder (51), a dustproof plate (52), an air jet head (53), a main air cylinder (54), a gas supply connecting pipe (55), a gas supply inlet (56), a fixing plate (57) and a dustproof mechanism (58). The main air cylinder (54) is provided with a gas supply inlet (56) at the middle of the left end. The upper end of the main air cylinder (54) is evenly fixed with a gas supply connecting pipe (55). The upper end of the gas supply connecting pipe (55) is connected to the secondary air cylinder (51). A fixing plate (57) is fixed to the front end of the auxiliary air cylinder (51), which is located at the upper end of the gas transmission connecting pipe (55); a dustproof plate (52) is fixed to the rear end of the auxiliary air cylinder (51), which is located behind the main air cylinder (54); a spray head (53) is evenly fixed to the lower end of the auxiliary air cylinder (51); a dustproof mechanism (58) is fixed to the lower end of the spray head (53); four auxiliary air cylinders (51) are provided, and the four auxiliary air cylinders (51) are connected in series through pipelines. The fixing plates (57) are provided in four numbers, and the four fixing plates (57) respectively install the four auxiliary air cylinders (51) on the upper sides of the inner four walls of the ash hopper (6). The dustproof plates (52) are provided in four numbers, and the four dustproof plates (52) are respectively fixed on the middle parts of the opposite end surfaces of the four auxiliary air cylinders (51). The main air cylinder (54) is connected to the external air pump through the air inlet (56) connecting pipeline. The dustproof plates (52) and the auxiliary air cylinders (51) are kept vertical, and the whole is The nozzles (53) are in an inclined and bent shape. A plurality of nozzles (53) are provided. The plurality of nozzles (53) are divided into four groups and evenly installed at the lower ends of the four auxiliary cylinders (51). The four groups of nozzles (53) are inclined inward. A plurality of dustproof mechanisms (58) are provided. The plurality of dustproof mechanisms (58) are divided into four groups and installed on the four groups of nozzles (53). The length of the dustproof plate (52) is greater than the overall length of a group of nozzles (53) installed at the lower end of the auxiliary cylinder (51). The dustproof mechanism (58) comprises a cylinder (581), a torsion spring (582), a connecting shaft (583) and a partition (584); the cylinder (581) is fixed to the lower end of the dustproof plate (52); a connecting shaft (583) is fixed to the lower side of the inner middle part of the cylinder (581); the outer end of the connecting shaft (583) is sleeved with the torsion spring (582); and the left and right ends of the connecting shaft (583) are connected to the partition (584); A mounting plate (13) is fixed to the inner upper side of the dust removal box (4), and bag filter mechanisms (12) are evenly fixed to the upper and lower ends of the mounting plate (13). An air jet (14) is arranged above the mounting plate (13) and located at the inner upper side of the dust removal box (4). A plurality of pulse solenoid valves (11) are arranged, and the plurality of pulse solenoid valves (11) are connected to the plurality of air jets (14) through pipelines penetrating into the interior of the dust removal box (4). A plurality of bag filter mechanisms (12) are arranged, and the plurality of bag filter mechanisms (12) and the plurality of air jets (14) are located on the same vertical center line. The mounting plate (13) seals the inner upper side of the dust removal box (4).

2. The epoxy resin production dust collection and treatment device according to claim 1, characterized in that: The cyclone filter (9) comprises an air outlet (91), a cyclone dust collector body (92), a supporting foot (93), an ash outlet (94) and an air inlet (95); the air outlet (91) is arranged at the middle of the upper end of the cyclone dust collector body (92); the supporting foot (93) is fixed at the lower side of the cyclone dust collector body (92); the ash outlet (94) is arranged at the lower end of the cyclone dust collector body (92); and the air inlet (95) is fixed at the upper side of the left end of the cyclone dust collector body (92).

3. The epoxy resin production dust collection and treatment device according to claim 1, characterized in that: Two partitions (584) are provided, and the two partitions (584) are movably connected to the connecting shaft (583). The partition (584) is semicircular in shape as a whole, and the sum of the circumferences of the two partitions (584) and the connecting shaft (583) is equal to the inner circumference of the cylinder (581).

4. The epoxy resin production dust collection and treatment device according to claim 2, characterized in that: The interior of the cyclone dust collector body (92) is in a spiral structure, and the cyclone dust collector body (92) is connected to an external fan via an air inlet (95) connecting pipeline.

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