Industrial dust treatment equipment

Abstract

The present invention relates to the field of dust treatment equipment, and in particular to an industrial dust treatment equipment, including a mounting frame and a purification chamber, etc.; the mounting frame is fixedly connected with the purification chamber. The present invention injects high-temperature exhaust gas into the purification chamber through an air intake frame, so that the high-temperature exhaust gas contacts the water in the purification chamber, and the temperature of the high-temperature exhaust gas is effectively reduced by the water in the purification chamber, and the dust in the high-temperature exhaust gas is mixed with the water, so as to effectively remove dust from the high-temperature exhaust gas; the filter plate is rotated to stir the water and bubbles, so that the water and bubbles in the purification chamber are dispersed and broken, so that the injected high-temperature exhaust gas contacts the water in the purification chamber more fully, and the speed of cooling the high-temperature exhaust gas is increased, and the dust in the high-temperature exhaust gas is dispersed and broken at the same time, so that the dust contacts the water in the purification chamber fully, and the dust is fully mixed with the water in the purification chamber.

Description

Technical Field

[0001] The invention relates to the field of dust processing equipment, in particular to industrial dust processing equipment. Background Art

[0002] In the process of industrial production and processing, a large amount of high-temperature exhaust gas is generated. The high-temperature exhaust gas contains dust and various harmful gases. In order to prevent the direct discharge of exhaust gas from polluting the environment, in the existing high-temperature exhaust gas treatment process, spraying and other methods are often used to purify the dust and various harmful gases in the high-temperature exhaust gas. Since the existing spraying method only forms one or more layers of water curtains, in this process, the high-temperature exhaust gas is continuously injected, and the suction equipment continuously sucks the high-temperature exhaust gas to make the exhaust gas circulate, that is, the high-temperature exhaust gas is in contact with water for a short time, resulting in the high-temperature exhaust gas being unable to cool down quickly, resulting in the exhaust gas after dust removal still carrying a high temperature, thereby affecting the subsequent harmful gas purification equipment to purify the exhaust gas after dust removal. The specific impacts include: reducing the efficiency of the purification equipment, because high temperature may change the physical and chemical properties of pollutants, making it more difficult to filter or absorb; it may also cause thermal damage to the purification material, shortening the life of the equipment, and when the high-temperature exhaust gas is dusted, the high-temperature exhaust gas is in contact with the spray head, so that the spray head is blocked by the dust in the high-temperature exhaust gas, affecting the dust removal of the high-temperature exhaust gas. Summary of the invention

[0003] In order to overcome the shortcomings of the existing high-temperature exhaust gas treatment process, in which the high-temperature exhaust gas is in contact with water for a short time, resulting in the high-temperature exhaust gas being unable to be cooled quickly, causing the exhaust gas after dust removal to still carry a relatively high temperature, thus affecting the subsequent harmful gas purification equipment to purify the exhaust gas after dust removal, the present invention provides an industrial dust treatment equipment.

[0004] The technical solution of the present invention is: an industrial dust treatment equipment, including a mounting frame, a purification chamber, an air intake frame, a sewage discharge frame, an exhaust port, a liquid inlet frame and a spray plate; the mounting frame is fixedly connected to the purification chamber; the purification chamber is connected to the air intake frame; the purification chamber is connected to the sewage discharge frame; the purification chamber is connected to a plurality of exhaust ports; the purification chamber is connected to the liquid inlet frame; the liquid inlet frame is fixedly connected to the spray plate; it also includes a connecting pipe, a first connecting plate, a DD motor, a drain pipe, a filter plate, a limit rod, a telescopic cloth and an elastic member; the purification chamber is rotatably connected to a connecting pipe; the connecting pipe is fixedly connected to a plurality of first connecting Plate; a DD motor is fixedly connected to the purification chamber; the output shaft of the DD motor is fixedly connected to the connecting pipe, and a plurality of through holes are opened on the connecting pipe; a drain pipe is rotatably connected to the connecting pipe, and the drain pipe can be fixedly connected to the purification chamber through the connecting plate; each first connecting plate is connected to a filter plate; each first connecting plate is fixedly connected to a plurality of limit rods; the filter plate is slidably connected to the limit rods; each filter plate is fixedly connected to a plurality of telescopic cloths; the telescopic cloth is fixedly connected to the corresponding first connecting plate, and each limit rod is fixedly connected to a plurality of elastic parts, and all the elastic parts are fixedly connected to the corresponding filter plate.

[0005] More preferably, the air inlet frame is arranged to be inclined toward the rotation direction of the filter plate.

[0006] More preferably, the spray heads on the left and right sides of the spray plate are inclined toward corresponding sides.

[0007] More preferably, a rubber sealing pad is provided at the connection between the connecting pipe and the purification chamber, and a rubber sealing pad is also provided at the connection between the drain pipe and the connecting pipe.

[0008] More preferably, the telescopic cloth is arranged in a rectangular frame structure.

[0009] More preferably, it also includes an interception component, which includes an interception net, a second connecting plate, a connecting rod, a fixed plate, a spring telescopic rod and a cleaning roller; the interception net is fixedly connected in the purification chamber, and the interception net is in contact with the first connecting plate; the second connecting plate is fixedly connected inside the drain pipe; the connecting rod is fixedly connected to the second connecting plate; the fixed plate is fixedly connected to the purification chamber; the connecting rod passes through the connecting pipe and is fixedly connected to the fixed plate; a number of spring telescopic rods are fixedly connected to the connecting rod; cleaning rollers are connected to the telescopic ends of all the spring telescopic rods to rotate together, and the cleaning rollers are made of sponge material.

[0010] More preferably, the through hole formed on the connecting pipe is arranged in a trapezoidal structure that is small outside and large inside.

[0011] More preferably, the intercepting net is arranged in an arc-shaped structure.

[0012] More preferably, the spring telescopic rod further includes a cleaning assembly, which includes a cleaning plate and a scraper; each first connecting plate is fixedly connected to a cleaning plate; each first connecting plate is fixedly connected to a scraper.

[0013] More preferably, a plurality of cylindrical protrusions are provided on the cleaning plate, and the protrusions are opposite to the filter holes on the corresponding filter plate.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. The present invention injects high-temperature exhaust gas into the purification chamber through the air intake frame, so that the high-temperature exhaust gas contacts the water in the purification chamber, the water in the purification chamber effectively reduces the temperature of the high-temperature exhaust gas, and the dust in the high-temperature exhaust gas is mixed with the water, so as to effectively remove dust from the high-temperature exhaust gas;

[0016] 2. The present invention stirs water and bubbles by rotating the filter plate, so that the water and bubbles in the purification chamber are dispersed and broken, so that the injected high-temperature exhaust gas can contact the water in the purification chamber more fully, and the speed of cooling the high-temperature exhaust gas is increased. At the same time, the dust in the high-temperature exhaust gas is dispersed and broken, that is, the dust is fully in contact with the water in the purification chamber, and the dust is fully mixed with the water in the purification chamber;

[0017] 3. The present invention controls the operation of the external suction equipment to suck the mixture of dust and water on the spray plate and the flushing filter plate into the connecting pipe through the through hole, and then enters the drain pipe through the connecting pipe and is discharged, so as to timely clean the mixture of dust and water in the purification chamber to avoid dust accumulation in the purification chamber and affect subsequent exhaust gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the industrial dust treatment equipment of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the industrial dust treatment equipment of the present invention;

[0020] Figure 3 It is a schematic diagram of the combined structure of the liquid inlet frame, the spray plate and the connecting pipe of the industrial dust treatment equipment of the present invention;

[0021] Figure 4 It is a schematic diagram of the combined structure of the filter plate, the limit rod and the telescopic cloth of the industrial dust treatment equipment of the present invention;

[0022] Figure 5 For the present invention Figure 4 A magnified view of area A in;

[0023] Figure 6 It is a structural schematic diagram of the interception component of the industrial dust treatment equipment of the present invention;

[0024] Figure 7 This is a schematic diagram of the internal structure of the connecting pipe of the industrial dust treatment equipment of the present invention;

[0025] Figure 8 For the present invention Figure 7 A magnified view of area B in FIG.

[0026] Fig. 9 It is a schematic structural diagram of the cleaning component of the industrial dust handling equipment of the present invention.

[0027] Marked in the figure: 1-mounting frame, 2-purification chamber, 3-air inlet frame, 4-drainage frame, 5-exhaust port, 6-liquid inlet frame, 7-spray plate, 8-connecting pipe, 8001-through hole, 9-first connecting plate, 10-DD motor, 11-drain pipe, 12-filter plate, 13-limiting rod, 14-retractable cloth, 15-elastic part, 201-interception net, 202-second connecting plate, 203-connecting rod, 204-fixed plate, 205-spring retractable rod, 206-cleaning roller, 301-cleaning plate, 302-scraper. DETAILED DESCRIPTION

[0028] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0029] Example 1

[0030] An industrial dust treatment equipment, such as Figure 1-Figure 5 As shown, it includes a mounting frame 1, a purification chamber 2, an air intake frame 3, a sewage discharge frame 4, an exhaust port 5, a liquid inlet frame 6 and a spray plate 7; the mounting frame 1 is fixedly connected to the purification chamber 2; the purification chamber 2 is connected to the air intake frame 3; the purification chamber 2 is connected to the sewage discharge frame 4; the purification chamber 2 is connected to two symmetrically arranged exhaust ports 5; the purification chamber 2 is connected to the liquid inlet frame 6; the liquid inlet frame 6 is fixedly connected to the spray plate 7;

[0031] It also includes a connecting pipe 8, a first connecting plate 9, a DD motor 10, a drain pipe 11, a filter plate 12, a limiting rod 13, a telescopic cloth 14 and an elastic member 15; the purification chamber 2 is rotatably connected with a connecting pipe 8; six equidistantly distributed first connecting plates 9 are fixedly connected to the connecting pipe 8; the purification chamber 2 is bolted with a DD motor 10; the output shaft of the DD motor 10 is fixedly connected to the connecting pipe 8, and six through holes 8001 in an annular array are opened on the connecting pipe 8; the connecting pipe 8 is rotatably connected with a drain pipe 11, and the drain pipe 11 can be fixedly connected to the purification chamber 2 through a connecting plate; each first connecting plate 9 is connected with a filter plate 12; each first connecting plate 9 is fixedly connected with four limiting rods 13 distributed in a rectangular shape; the filter plate 12 is slidably connected to the limiting rod 13; each filter plate 12 is fixedly connected with two symmetrically arranged telescopic cloths 14; the telescopic cloth 14 is fixedly connected to the corresponding first connecting plate 9, and each limiting rod 13 is fixedly connected with two symmetrically arranged elastic members 15, and all the elastic members 15 are fixedly connected to the corresponding filter plate 12.

[0032] The air intake frame 3 is arranged to be inclined toward the rotation direction of the filter plate 12 , so that the high-temperature exhaust gas injected through the air intake frame 3 can contact the filter plate 12 more quickly.

[0033] The nozzles on the left and right sides of the spray plate 7 are inclined toward the corresponding sides to increase the range of the sprayed water flow.

[0034] A rubber sealing pad is provided at the connection between the connecting pipe 8 and the purification chamber 2 , and a rubber sealing pad is also provided at the connection between the drain pipe 11 and the connecting pipe 8 to prevent water in the purification chamber 2 from leaking.

[0035] The retractable cloth 14 is provided in a rectangular frame structure, which is used to block the groove on the first connecting plate 9 for the filter plate 12 to move, so as to prevent the dust and water mixture from entering the groove on the first connecting plate 9, making it difficult to discharge the dust and water mixture.

[0036] First, the staff installs the industrial dust treatment equipment at the location where it is needed, then the staff uses the external dust suction equipment to connect with the air intake frame 3, and then connects the external collection equipment with the sewage frame 4, then uses the external activated carbon purifier to connect with the exhaust port 5, and then uses the external water injection equipment to connect with the liquid inlet frame 6, and uses the external suction equipment to connect with the drain pipe 11, then the staff controls the external water injection equipment to inject water into the liquid inlet frame 6, and the water injected into the liquid inlet frame 6 is sprayed into the purification bin 2 through the spray plate 7, so that water accumulates in the purification bin 2 until the water submerges the connecting pipe 8, and controls the spray plate 7 to keep spraying water, then controls the external dust suction equipment to inhale the high-temperature exhaust gas generated in the daily production and processing of the factory, and then the external dust suction equipment is passed through the air intake frame 3 The high-temperature exhaust gas is injected into the purification chamber 2, so that the high-temperature exhaust gas contacts the water in the purification chamber 2. The temperature of the high-temperature exhaust gas is effectively reduced by the water in the purification chamber 2, so that the dust in the high-temperature exhaust gas is mixed with the water, and the high-temperature exhaust gas is effectively removed. Then the DD motor 10 is controlled to drive the connecting pipe 8 to rotate counterclockwise from the perspective of looking from the front to the back. The connecting pipe 8 will synchronously drive the first connecting plate 9, the filter plate 12, the limit rod 13 and the telescopic cloth 14 to rotate, so that the filter plate 12 rotates to continuously stir the water in the purification chamber 2, and the bubbles in the water are broken and dispersed through the filter plate 12. It should be noted that when the high-temperature exhaust gas injected through the air intake frame 3 enters the purification chamber 2, due to the presence of water in the purification chamber 2, the injected high-temperature exhaust gas will form bubbles and float to the liquid surface, and it should be noted that When high-temperature gas is injected into water, dust impurities are entrained in the bubbles generated. When the bubbles float to the water surface and burst, the dust in the bubbles will be transferred away with the exhaust gas again. Therefore, in the process of treating the dust in the exhaust gas, the filter plate 12 is rotated to stir the water and the bubbles, so that the water and the bubbles in the purification chamber 2 are dispersed and broken, so that the injected high-temperature exhaust gas can be more fully in contact with the water in the purification chamber 2, thereby increasing the cooling rate of the high-temperature exhaust gas, and the dust in the high-temperature exhaust gas is also dispersed and broken at the same time. Even if the dust is fully in contact with the water in the purification chamber 2, the dust is fully mixed with the water in the purification chamber 2. During the process of rotating and stirring the filter plate 12, the mixture of dust and water will accumulate on the surface of the filter plate 12. When the filter plate 12 enters the water, the mixture of dust and water attached to the filter plate 12 will accumulate on the surface of the filter plate 12. The filter plate 12 of the mixture will be subject to the resistance of water, forcing the filter plate 12 to slide on the limit rod 13, compressing and stretching the corresponding telescopic cloth 14, and compressing the corresponding elastic member 15. When the filter plate 12 rotates to the water outlet surface, the filter plate 12 loses the resistance of water. At the same time, under the action of the elastic member 15, the filter plate 12 is forced to reset on the limit rod 13, and the filter plate 12 is shaken, that is, the dust and water mixture attached to the filter plate 12 is washed by the spray plate 7 through the shaking method, so that the dust and water are separated from the upper filter plate 12, and the mixture separated from the filter plate 12 falls toward the connecting pipe 8, so as to avoid the accumulation of too much dust and water mixture on the filter plate 12, which affects the mixing of dust and water in the subsequent high-temperature exhaust gas.During this process, the operation of the external suction equipment is controlled at the same time, and the spray plate 7 cooperates with the flushing filter plate 12 to suck the dust and water mixture on the connecting pipe 8 through the through hole 8001, and then enters the drain pipe 11 through the connecting pipe 8 and is discharged. Therefore, when the high-temperature exhaust gas and dust are more fully contacted with the water in the purification chamber 2 through the filter plate 12, the filter plate 12 cooperates with the connecting pipe 8 to timely clean the mixture of dust and water in the purification chamber 2, so as to avoid the accumulation of dust in the purification chamber 2 and affect the subsequent exhaust gas treatment. It should be noted that part of the dust will sink after mixing with water, and part of the dust will float after mixing with water. The dust and water mixture that are precipitated under the water are difficult to clean. When too much accumulation occurs, it will affect the subsequent mixing of high-temperature exhaust gas. The exhaust gas after cleaning the dust is discharged through the exhaust port 5, and the impurities and gases insoluble in water in the exhaust gas are purified by the external activated carbon purifier. When the purification of the high-temperature exhaust gas is completed, the one-way valve built into the sewage frame 4 is opened to discharge the water in the purification chamber 2.

[0037] Example 2

[0038] On the basis of the above-mentioned embodiment 1, Figure 6-Figure 8 As shown, it also includes an interception component, which includes an interception net 201, a second connecting plate 202, a connecting rod 203, a fixed plate 204, a spring telescopic rod 205 and a cleaning roller 206; the interception net 201 is fixedly connected in the purification chamber 2, and the interception net 201 is in contact with the first connecting plate 9; the second connecting plate 202 is fixedly connected inside the drain pipe 11; the second connecting plate 202 is fixedly connected to the connecting rod 203; the fixed plate 204 is fixedly connected to the purification chamber 2; the connecting rod 203 passes through the connecting pipe 8 and is fixedly connected to the fixed plate 204; two symmetrically arranged spring telescopic rods 205 are fixedly connected to the connecting rod 203; the cleaning roller 206 is connected to the telescopic ends of all the spring telescopic rods 205 and is rotatably connected thereto, and the cleaning roller 206 is made of sponge material.

[0039] The through hole 8001 provided on the connecting pipe 8 is arranged in a trapezoidal structure which is small outside and large inside, and is used for equipping a cleaning roller 206 to clean blockages therein, and the cleaning process using the cleaning roller 206 is smoother.

[0040] The interception net 201 is arranged in an arc-shaped structure to increase the interception area.

[0041] When the DD motor 10 drives the connecting tube 8 to rotate, the spring telescopic rod 205 drives the through hole 8001 to move toward the cleaning roller 206. Under the action of the spring telescopic rod 205, the spring telescopic rod 205 pushes the cleaning roller 206 to enter the through hole 8001 to clear the through hole 8001 and prevent the through hole 8001 from being blocked and affecting the discharge of the mixture of dust and water.

[0042] Since the exhaust gas injected into the purification chamber 2 is high-temperature exhaust gas, that is, in the process of treating the exhaust gas with water, the water in the purification chamber 2 will be vaporized, and the water vapor formed after vaporization will float upward and contact the interception net 201. Since the spray plate 7 keeps spraying water on the interception net 201 to liquefy the water vapor, it should be noted that in order to continuously cool down, the water sprayed by the spray plate 7 is low-temperature water, that is, the interception net 201 maintains a low temperature state, so that the water vapor intercepted on the interception net 201 is liquefied and drips into the purification chamber 2, avoiding excessive water vapor from entering the external activated carbon purifier through the exhaust port 5. It should be noted that the activated carbon in the activated carbon purifier will adsorb water vapor, that is, part of the water vapor is intercepted by the interception net 201, so as to avoid the activated carbon adsorbing too much water vapor and affecting its adsorption effect on other impurities in the exhaust gas.

[0043] Example 3

[0044] Based on the above embodiment 2, Fig. 9 As shown, a cleaning assembly is also included, and the cleaning assembly includes a cleaning plate 301 and a scraper 302; each first connecting plate 9 is fixedly connected to the cleaning plate 301; each first connecting plate 9 is fixedly connected to the scraper 302.

[0045] A plurality of cylindrical protrusions are provided on the cleaning plate 301 , and the protrusions are opposite to the filter holes on the corresponding filter plate 12 , and are used to clean the mixture of dust and water attached to the filter plate 12 .

[0046] When the first connecting plate 9 drives the filter plate 12 into the water, if there is too much dust and water mixture attached to the surface of the filter plate 12, the filter plate 12 is subjected to the resistance of the water in the purification chamber 2, forcing the filter plate 12 to slide on the limiting rod 13, so that the filter holes of the filter plate 12 are close to the cleaning plate 301, and the blocked parts of the filter plate 12 are dredged through the convex points on the cleaning plate 301, so as to clean the dust and water mixture attached to the filter plate 12, and facilitate the subsequent discharge of the dust and water mixture through the connecting pipe 8, the through hole 8001 and the drain pipe 11. In the process of the rotation of the first connecting plate 9, the first connecting plate 9 scrapes the dust and water mixture attached to the inner wall of the purification chamber 2 to avoid the accumulation of too much dust and water mixture on the inner wall of the purification chamber 2, which makes it difficult to clean the dust and water mixture on the inner wall of the purification chamber 2 after hardening. It should be noted that when the water in the purification chamber 2 is mixed with the high-temperature waste water, the dust and water mixture on the inner wall of the purification chamber 2 is hardened. When there is dust in the air, a small amount of dust may still exist in the exhaust gas after the exhaust gas passes through water. Therefore, the exhaust gas moves upward under the suction of the exhaust port 5 and contacts the interception net 201, so that the exhaust gas is intercepted and treated for the second time by spraying water through the interception net 201 and the spray plate 7, so that the small amount of dust still existing in the exhaust gas is intercepted on the interception net 201, thereby ensuring the dust removal effect of the exhaust gas and avoiding the dust carried in the exhaust gas to be transferred to the external activated carbon purifier, causing the external activated carbon purifier to be blocked. At the same time, when the first connecting plate 9 rotates, the scraper 302 is driven to rotate synchronously, so that the interception net 201 is scraped by the scraper 302 to avoid excessive dust and water mixture adhering to the interception net 201, affecting the exhaust gas discharge, and the dust intercepted on the interception net 201 is scraped into the water, so that the dust intercepted by the interception net 201 is discharged through the connecting pipe 8, the through hole 8001 and the drain pipe 11.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. An industrial dust treatment device, comprising a mounting frame (1), a purification chamber (2), an air intake frame (3), a sewage discharge frame (4), an exhaust port (5), a liquid inlet frame (6) and a spray plate (7); the mounting frame (1) is fixedly connected to the purification chamber (2); the purification chamber (2) is connected to the air intake frame (3); the purification chamber (2) is connected to the sewage discharge frame (4); the purification chamber (2) is connected to a plurality of exhaust ports (5); the purification chamber (2) is connected to the liquid inlet frame (6); the liquid inlet frame (6) is fixedly connected to the spray plate (7); the characteristics are: It also includes a connecting pipe (8), a first connecting plate (9), a DD motor (10), a drain pipe (11), a filter plate (12), a limiting rod (13), a telescopic cloth (14) and an elastic member (15); the purification chamber (2) is rotatably connected to the connecting pipe (8); the connecting pipe (8) is fixedly connected to a plurality of first connecting plates (9); the purification chamber (2) is fixedly connected to the DD motor (10); the output shaft of the DD motor (10) is fixedly connected to the connecting pipe (8); the connecting pipe (8) is provided with a plurality of through holes (8001); the connecting pipe (8) is rotatably connected to the drain pipe (11) The drainage pipe (11) can be fixedly connected to the purification chamber (2) through a connecting plate; each first connecting plate (9) is connected to a filter plate (12); each first connecting plate (9) is fixedly connected to a plurality of limit rods (13); the filter plate (12) is slidably connected to the limit rods (13); each filter plate (12) is fixedly connected to a plurality of telescopic cloths (14); the telescopic cloths (14) are fixedly connected to the corresponding first connecting plate (9); each limit rod (13) is fixedly connected to a plurality of elastic members (15); and all the elastic members (15) are fixedly connected to the corresponding filter plate (12).

2. The industrial dust treatment equipment according to claim 1, characterized in that: The air intake frame (3) is arranged to be inclined toward the rotation direction of the filter plate (12).

3. The industrial dust treatment equipment according to claim 1, characterized in that: The spray heads on the left and right sides of the spray plate (7) are inclined toward the corresponding sides.

4. The industrial dust treatment equipment according to claim 1, characterized in that: A rubber sealing pad is provided at the connection between the connecting pipe (8) and the purification chamber (2), and a rubber sealing pad is also provided at the connection between the drainage pipe (11) and the connecting pipe (8).

5. An industrial dust treatment device according to any one of claims 1 to 4, characterized in that: The telescopic cloth (14) is arranged in a rectangular frame structure.

6. The industrial dust treatment equipment according to claim 5, characterized in that: The invention also comprises an interception assembly, which comprises an interception net (201), a second connecting plate (202), a connecting rod (203), a fixed plate (204), a spring telescopic rod (205) and a cleaning roller (206); the interception net (201) is fixedly connected inside the purification chamber (2), and the interception net (201) is in contact with the first connecting plate (9); the second connecting plate (202) is fixedly connected inside the drainage pipe (11); the connecting rod (203) is fixedly connected to the second connecting plate (202); the fixed plate (204) is fixedly connected to the purification chamber (2); the connecting rod (203) passes through the connecting pipe (8) and is fixedly connected to the fixed plate (204); a plurality of spring telescopic rods (205) are fixedly connected to the connecting rod (203); and the cleaning roller (206) is rotatably connected to the telescopic ends of all the spring telescopic rods (205), and the cleaning roller (206) is made of sponge material.

7. The industrial dust treatment equipment according to claim 6, characterized in that: The through hole (8001) provided on the connecting pipe (8) is arranged in a trapezoidal structure that is small on the outside and large on the inside.

8. The industrial dust treatment equipment according to claim 6, characterized in that: The interception net (201) is arranged in an arc-shaped structure.

9. The industrial dust treatment equipment according to claim 8, characterized in that: It also includes a cleaning assembly, which includes a cleaning plate (301) and a scraper (302); each first connecting plate (9) is fixedly connected to the cleaning plate (301); each first connecting plate (9) is fixedly connected to the scraper (302).

10. The industrial dust treatment equipment according to claim 9, characterized in that: A plurality of cylindrical protrusions are provided on the cleaning plate (301), and the protrusions are opposite to the filter holes on the corresponding filter plate (12).

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