Dust purification equipment for building material processing

Abstract

The invention discloses dust purification equipment for building material processing, which comprises a recycling barrel and a fixed base, the bottom of the recycling barrel is mounted on the fixed base, the bottom of the fixed base is conical, a plurality of supporting rods are mounted at the bottom of the fixed base, a transmission cavity is mounted in the fixed base, and an air inlet pipe is mounted at the bottom of the transmission cavity; the gas inlet pipe penetrates through the fixed base, a plurality of conveying pipes used for conveying waste gas are mounted at the top of the conveying cavity, and the conveying pipes are arranged on the surface of the conveying cavity in an annular array mode; compared with the prior art, when an annular plate is adsorbed to the top of a conveying cavity, a sliding rod can abut against the interior of a limiting groove, a compression rod can be pulled to move, a gap is formed between the top of the compression rod and a fixed sieve plate, waste gas can be conveyed into a rubber pipe from the interior of the conveying cavity, and the waste gas can be purified and subjected to dust falling treatment; and the interior of the transmission rod can play a self-sealing role, so that the situation of waste gas leakage when the rubber pipe is replaced is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of dust treatment, in particular to dust purification equipment for building material processing. Background Art

[0002] The smoke generated in the industrial production process contains many harmful substances and has special properties. Waste gas treatment equipment refers to an environmental protection equipment that uses different process technologies to recycle or remove and reduce the harmful components of exhaust gas to protect the environment and purify the air, so that our environment is not polluted. Dust-type waste gas is generally collected uniformly through waste gas treatment devices, and then treated uniformly, which greatly reduces the environmental pollution caused by dust waste gas. However, the existing waste gas treatment equipment, after a long period of dust removal, the filter plate inside the dust waste gas purification equipment will be blocked, thereby reducing the efficiency of waste gas purification, and the existing purification equipment is more troublesome when replacing the filter plate, and cannot quickly replace the filter inside the dust waste gas purification system. For this reason, we propose a dust purification equipment for building material processing to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a dust purification device for building material processing to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A dust purification device for building material processing, comprising a recovery cylinder and a fixed base, wherein the bottom of the recovery cylinder is mounted on the fixed base, the bottom of the fixed base is conical, a plurality of support rods are mounted on the bottom of the fixed base, a transmission cavity is mounted inside the fixed base, an air intake pipe is mounted at the bottom of the transmission cavity, and the air intake pipe runs through the fixed base, a plurality of transmission pipes for transmitting exhaust gas are mounted on the top of the transmission cavity, and the transmission pipes are arranged in a ring array on the surface of the transmission cavity;

[0005] A mounting cover is clamped on the top of the recovery cylinder, a plurality of slots are opened on the surface of the mounting cover, and a plurality of fixing plates are installed inside the slots, and a rubber tube for purifying waste gas is installed at the bottom of the fixing plate. When the waste gas needs to be treated, the waste gas generated in the cutting process of building materials production can be transmitted to the inside of the transmission chamber under the action of an external air compressor, so as to purify the waste gas, reduce dust in the production environment, reduce the workload of subsequent cleaning, and at the same time ensure the health of the operator and reduce the inhalation of dust.

[0006] Preferably, an observation groove is provided on the surface of the recovery cylinder, and an arc-shaped baffle is installed on the outside of the observation groove, and the arc-shaped baffle is made of tempered glass. A cleaning groove is provided at the bottom of the fixed base, and a movable baffle is installed inside the cleaning groove. A round cover is installed at the bottom of the fixed base, and the round cover is located directly below the transmission cavity;

[0007] A fixed pipe is installed on the surface of the installation cover, an exhaust pipe is fixedly connected to the side wall of the fixed pipe, and the exhaust pipe is connected to the recovery cylinder.

[0008] Preferably, an arc-shaped sieve plate is fixedly connected to the top of the side wall of the rubber tube, a plurality of support frames are fixedly connected to the outside of the rubber tube, the support frames are arranged in an annular array on the outside of the rubber tube, the support frames are elastic, a plurality of compression shafts are fixedly connected to the inner wall of the support frame, the compression shafts are arranged in a uniform array on the inner wall of the support frame, and the outer wall of the compression shaft is against the outer wall of the rubber tube;

[0009] A plastic ring is fixedly connected to the bottom of the rubber tube, and a plurality of arc-shaped shafts are fixedly connected to the bottom of the plastic ring, an annular plate is fixedly connected to the bottom of the arc-shaped shaft, an adsorption plate is fixedly connected to the bottom of the annular plate, the adsorption plate is a magnet, the top of the transmission cavity is made of metal, and a limiting groove is provided on the arc-shaped shaft. When replacing the rubber tube, the support frame can be squeezed inwardly under the action of the slot, and the shaft can be compressed against the surface of the rubber tube to squeeze out the dust and impurities inside. At the same time, the coolant can flow out from the inside of the elastic ball, causing it to accumulate into a ball, which is convenient for subsequent processing. Dust and debris still fly during the surface cleaning process.

[0010] Preferably, a ring groove is provided between the bottom of the rubber tube and the plastic ring, and a pair of support rings are clamped inside the ring groove, a plurality of elastic sheets are fixedly connected between the support rings, the elastic sheets are made of rubber, a reset sheet is fixedly connected to the inner wall of the inner support ring, and a reset plate is fixedly connected between the reset sheets;

[0011] A fixing rod is fixedly connected to the top of the reset plate, and the fixing rod is located directly above the transmission pipe. The reset plate can be pressed against the top of the transmission pipe, pulling the elastic sheet to deform, so that the exhaust gas can enter the rubber tube through the gap between the elastic sheets, and the equipment can continue to operate when the rubber tube gap is replaced, cleaned and maintained.

[0012] Preferably, a plurality of elastic balls are fixedly connected to the surface of the fixed rod, the elastic balls are hollow, a plurality of arc grooves are opened on the surface of the elastic balls, and sealing shafts are fixedly connected to the inner walls at both ends of the arc grooves, and the sealing shafts are made of elastic material;

[0013] A plurality of inclined plates are fixedly connected to the outer wall of the fixed rod, a vertical groove is opened on the surface of the inclined plate, and a swing shaft is fixedly connected to the inner wall of one end of the vertical groove, and an adsorption shaft is fixedly connected to the bottom of the swing shaft. The adsorption shaft is elastic and has a movable carbon block inside. The adsorption shaft is located outside the elastic ball. After the exhaust gas enters the rubber tube, it can drive the fixed rod to swing under the action of the airflow, and can make the adsorption shaft swing back and forth under the action of the airflow. The inclined plate can be deformed outward under the action of its own elasticity, so as to quickly adsorb dust and impurities in the air.

[0014] Preferably, a fixed sieve plate is fixedly connected to the top of the transmission pipe, a compression rod is provided inside the transmission pipe, the compression rod is elastic and clamped on the top of the transmission cavity, and the top of the compression rod abuts against the inner wall of the fixed sieve plate;

[0015] A plurality of reset grooves are provided on the surface of the transmission pipe, and a sliding rod is movably provided inside the reset groove, the sliding rod is fixedly connected to the outside of the compression rod, the top of the sliding rod is against the limiting groove, a transmission hole is provided inside the compression rod, and the transmission hole is connected with the transmission cavity. When the annular plate is adsorbed on the top of the transmission cavity, the sliding rod can be against the inside of the limiting groove, and the compression rod can be pulled to move, so that there is a gap between the top of the compression rod and the fixed screen plate, so that the exhaust gas can be transmitted from the inside of the transmission cavity to the inside of the rubber tube, and the exhaust gas can be purified and dust-reduced.

[0016] Preferably, a movable plate is movably provided on the inner wall of the transmission chamber, a plurality of transmission plates are fixedly connected to the inner wall of the movable plate, a plurality of fixed slots are opened on the surface of the movable plate, a dust collection plate is inserted inside the fixed slot, and when the exhaust gas flows inside the transmission chamber, the movable plate can be driven to perform circular motion under the action of the transmission plate, and large particles of impurities in the exhaust gas can be adsorbed and processed under the action of the dust collection plate, and the exhaust gas can be dusted and removed for multiple times.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When the annular plate is adsorbed on the top of the transmission chamber, the sliding rod can be pressed against the inside of the limit groove, and the compression rod can be pulled to move, so that there is a gap between the top of the compression rod and the fixed screen plate, and the exhaust gas can be transmitted from the inside of the transmission chamber to the inside of the rubber tube, and the exhaust gas can be purified and dust-reduced. The inside of the transmission rod can play a self-sealing role, avoiding the leakage of exhaust gas when replacing the rubber tube;

[0019] 2. The reset plate of the present invention can be pressed against the top of the transmission pipe, pulling the elastic sheet to deform, so that the exhaust gas can enter the rubber pipe through the gap between the elastic sheets. When the gap between the rubber pipe is replaced, cleaned and maintained, the equipment can continue to operate without affecting the normal operation of the equipment, thereby ensuring the processing efficiency of the equipment;

[0020] 3. When the exhaust gas flows inside the transmission chamber, the movable plate can be driven to perform circular motion under the action of the transmission plate, and large particles of impurities in the exhaust gas can be adsorbed and processed under the action of the dust collecting plate, and the exhaust gas can be dusted and impurities removed for multiple times to ensure the impurity removal and purification effect of the equipment;

[0021] 4. After the exhaust gas enters the rubber tube, the present invention can drive the fixed rod to swing under the action of the airflow, and the adsorption axis can swing back and forth under the action of the airflow, and the inclined plate can deform to the outer shape under the action of its own elasticity, so as to quickly adsorb dust and impurities in the air;

[0022] 5. The present invention can squeeze the sealing shaft during the swinging process through the adsorption shaft, so that the coolant inside the elastic ball can be spilled, which can play a role in dust reduction, prevent dust from flying inside the rubber tube, and ensure the purification efficiency of the equipment;

[0023] 6. When replacing the rubber tube, the present invention can squeeze the support frame inward under the action of the slot, can compress the shaft against the surface of the rubber tube, can squeeze out the internal dust and impurities, and at the same time, the coolant can flow out from the inside of the elastic ball to make it accumulate into a ball, which is convenient for subsequent processing. Dust and debris still fly during the surface cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the fixed bottom and top structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the transmission tube structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the bottom structure of the fixing plate of the present invention;

[0028] Figure 5 For the present invention Figure 4 A partial enlarged schematic diagram in the middle;

[0029] Figure 6 This is a schematic diagram of the local structure of the fixed shaft of the present invention;

[0030] In the figure: 1. recovery cylinder; 2. installation cover; 3. fixed plate; 4. transmission pipe; 5. transmission chamber; 11. fixed base; 12. support rod; 13. movable baffle; 14. arc baffle; 21. fixed pipe; 22. exhaust pipe; 31. rubber tube; 32. support frame; 321. compression shaft; 33. annular plate; 331. adsorption plate; 34. reset plate; 35. arc shaft; 351. limit groove; 36. reset plate; 37. support ring; 371. elastic sheet; 38. fixed rod; 381. elastic ball; 382. sealing shaft; 39. tilting plate; 391. adsorption shaft; 392. swing shaft; 41. sliding rod; 42. compression rod; 43. transmission hole; 44. fixed screen plate; 51. movable plate; 52. fixed slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-6 The present invention provides a technical solution: a dust purification device for building material processing, comprising a recovery cylinder 1 and a fixed base 11, the bottom of the recovery cylinder 1 is mounted on the fixed base 11, the bottom of the fixed base 11 is conical, a plurality of support rods 12 are mounted at the bottom of the fixed base 11, a transmission chamber 5 is mounted inside the fixed base 11, an air intake pipe is mounted at the bottom of the transmission chamber 5, and the air intake pipe runs through the fixed base 11, a plurality of transmission pipes 4 for transmitting exhaust gas are mounted on the top of the transmission chamber 5, and the transmission pipes 4 are arranged on the surface of the transmission chamber 5 in a ring array;

[0033] A mounting cover 2 is clamped on the top of the recovery cylinder 1, and a plurality of slots are opened on the surface of the mounting cover 2, and a plurality of fixing plates 3 are installed inside the slots. A rubber tube 31 for purifying waste gas is installed at the bottom of the fixing plate 3. When the waste gas needs to be treated, the waste gas generated in the cutting process of building materials production can be transmitted to the inside of the transmission chamber 5 under the action of an external air compressor, so as to purify the waste gas, reduce dust in the production environment, reduce the workload of subsequent cleaning, and at the same time ensure the health of the operator and reduce the inhalation of dust.

[0034] An observation groove is provided on the surface of the recovery cylinder 1, and an arc-shaped baffle 14 is installed outside the observation groove, and the arc-shaped baffle 14 is made of tempered glass. A cleaning groove is provided at the bottom of the fixed base 11, and a movable baffle 13 is installed inside the cleaning groove. A round cover is installed at the bottom of the fixed base 11, and the round cover is located directly below the transmission chamber 5;

[0035] A fixed pipe 21 is installed on the surface of the installation cover 2 , an exhaust pipe 22 is fixedly connected to the side wall of the fixed pipe 21 , and the exhaust pipe 22 is connected to the recovery cylinder 1 .

[0036] An arc-shaped sieve plate is fixedly connected to the top of the side wall of the rubber tube 31, and a plurality of support frames 32 are fixedly connected to the outside of the rubber tube 31. The support frames 32 are arranged in an annular array on the outside of the rubber tube 31. The support frames 32 are elastic. A plurality of compression shafts 321 are fixedly connected to the inner wall of the support frame 32. The compression shafts 321 are evenly arranged on the inner wall of the support frame 32. The outer wall of the compression shaft 321 abuts against the outer wall of the rubber tube 31.

[0037] A plastic ring is fixedly connected to the bottom of the rubber tube 31, and a plurality of arc-shaped shafts 35 are fixedly connected to the bottom of the plastic ring. An annular plate 33 is fixedly connected to the bottom of the arc-shaped shaft 35. An adsorption plate 331 is fixedly connected to the bottom of the annular plate 33. The adsorption plate 331 is a magnet. The top of the transmission cavity 5 is made of metal. A limiting groove 351 is provided on the arc-shaped shaft 35. When replacing the rubber tube 31, the support frame 32 can be squeezed inwardly under the action of the slot, and the shaft 321 can be compressed against the surface of the rubber tube 31, so that the dust and impurities inside can be squeezed. At the same time, the coolant can flow out from the elastic ball 381, so that it accumulates into a ball, which is convenient for subsequent processing. Dust and debris still fly during the surface cleaning process.

[0038] An annular groove is provided between the bottom of the rubber tube 31 and the plastic ring, and a pair of support rings 37 are clamped inside the annular groove, and a plurality of elastic sheets 371 are fixedly connected between the support rings 37, and the elastic sheets 371 are made of rubber. A reset sheet 36 is fixedly connected to the inner wall of the inner support ring 37, and a reset plate 34 is fixedly connected between the reset sheets 36;

[0039] A fixing rod 38 is fixedly connected to the top of the reset plate 34, and the fixing rod 38 is located directly above the transmission pipe 4. The reset plate 34 can be pressed against the top of the transmission pipe 4, pulling the elastic sheet 371 to deform, so that the exhaust gas can enter the rubber tube 31 through the gap between the elastic sheets 371. When the rubber tube 31 is replaced and the gap is cleaned and maintained, the equipment can continue to operate without affecting the normal operation of the equipment, thereby ensuring the processing efficiency of the equipment.

[0040] A plurality of elastic balls 381 are fixedly connected on the surface of the fixed rod 38. The elastic balls 381 are hollow and have a plurality of arc grooves on the surface of the elastic balls 381. The inner walls of both ends of the arc grooves are fixedly connected with sealing shafts 382. The sealing shafts 382 are made of elastic material.

[0041] A plurality of inclined plates 39 are fixedly connected to the outer wall of the fixed rod 38, a vertical groove is opened on the surface of the inclined plate 39, and a swing shaft 392 is fixedly connected to the inner wall of one end of the vertical groove, and an adsorption shaft 391 is fixedly connected to the bottom of the swing shaft 392, the adsorption shaft 391 is elastic and has a movable carbon block inside, and the adsorption shaft 391 is located on the outside of the elastic ball 381. After the exhaust gas enters the rubber tube 31, it can drive the fixed rod 38 to swing under the action of the airflow, and can make the adsorption shaft 391 swing back and forth under the action of the airflow, and the inclined plate 39 can be deformed outward under the action of its own elasticity, and can quickly adsorb dust and impurities in the air, and the sealing shaft 382 can be squeezed by the adsorption shaft 391 during the swinging process, so that the coolant inside the elastic ball 381 can be spilled, which can play a role in dust reduction, avoid dust flying inside the rubber tube 31, and ensure the purification efficiency of the equipment.

[0042] A fixed sieve plate 44 is fixedly connected to the top of the transmission pipe 4. A compression rod 42 is provided inside the transmission pipe 4. The compression rod 42 is elastic and clamped on the top of the transmission chamber 5. The top of the compression rod 42 abuts against the inner wall of the fixed sieve plate 44.

[0043] A plurality of reset grooves are provided on the surface of the transmission pipe 4, and a sliding rod 41 is movably provided inside the reset groove. The sliding rod 41 is fixedly connected to the outside of the compression rod 42, and the top of the sliding rod 41 is against the limiting groove 351. A transmission hole 43 is provided inside the compression rod 42, and the transmission hole 43 is connected with the transmission chamber 5. When the annular plate 33 is adsorbed on the top of the transmission chamber 5, the sliding rod 41 can be against the inside of the limiting groove 351, and the compression rod 42 can be pulled to move, so that there is a gap between the top of the compression rod 42 and the fixed screen plate 44, so that the exhaust gas can be transmitted from the inside of the transmission chamber 5 to the inside of the rubber tube 31, and the exhaust gas can be purified and dust-reduced. The inside of the transmission rod can play a self-sealing role to avoid exhaust gas leakage when the rubber tube 31 is replaced.

[0044] A movable plate 51 is movably provided on the inner wall of the transmission chamber 5, and a plurality of transmission plates are fixedly connected to the inner wall of the movable plate 51. A plurality of fixed slots 52 are provided on the surface of the movable plate 51, and a dust collecting plate is inserted inside the fixed slots 52. When the exhaust gas flows inside the transmission chamber 5, the movable plate 51 can be driven to perform circular motion under the action of the transmission plate. Under the action of the dust collecting plate, large particles of impurities in the exhaust gas can be adsorbed and the exhaust gas can be dusted and removed for multiple times, thereby ensuring the impurity removal and purification effect of the equipment.

[0045] Working principle: First, when it is necessary to process the waste gas, the waste gas generated in the process of building material production and cutting can be transmitted to the inside of the transmission chamber 5 under the action of the external air compressor, and the waste gas can be purified to reduce the dust in the production environment, reduce the workload of subsequent cleaning, and at the same time ensure the health of the operator and reduce the inhalation of dust. When the annular plate 33 is adsorbed on the top of the transmission chamber 5, the sliding rod 41 can be pressed against the inside of the limit groove 351, and the compression rod 42 can be pulled to move, so that the top of the compression rod 42 is aligned with the fixed screen plate 44. There is a gap between the transmission rods, which can transmit the exhaust gas from the transmission chamber 5 to the rubber tube 31, purify the exhaust gas and reduce dust, and the transmission rod can play a self-sealing role to avoid exhaust gas leakage when the rubber tube 31 is replaced, and the reset plate 34 can be against the top of the transmission tube 4, pulling the elastic sheet 371 to deform, so that the exhaust gas can enter the rubber tube 31 through the gap between the elastic sheets 371, and the equipment can continue to operate when the gap between the rubber tube 31 is replaced and cleaned, which will not affect the normal operation of the equipment and ensure the processing efficiency of the equipment;

[0046] Then, as the exhaust gas flows inside the transmission chamber 5, the movable plate 51 can be driven to perform circular motion under the action of the transmission plate, and the large particles of impurities in the exhaust gas can be adsorbed and processed under the action of the dust collecting plate, and the exhaust gas can be dusted and impurities removed for multiple times to ensure the impurity removal and purification effect of the equipment;

[0047] Finally, after the exhaust gas enters the rubber tube 31, the fixed rod 38 can be driven to swing under the action of the airflow, and the adsorption shaft 391 can be made to swing back and forth under the action of the airflow, and the inclined plate 39 can be deformed outward under its own elastic action, so as to quickly adsorb dust and impurities in the air, and the adsorption shaft 391 can squeeze the sealing shaft 382 during the swinging process, so that the coolant inside the elastic ball 381 can be spilled, which can play a role in dust reduction and prevent dust from flying inside the rubber tube 31, thereby ensuring the purification efficiency of the equipment, and when the rubber tube 31 is replaced, the support frame 32 can be squeezed inwardly under the action of the slot, and the compression shaft 321 can be pressed against the surface of the rubber tube 31, so as to squeeze the internal dust and impurities, and at the same time, the coolant can flow out from the elastic ball 381, so that it accumulates into a ball, which is convenient for subsequent treatment, and dust and debris still fly during the surface cleaning process.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust purification device for building material processing, comprising a recovery cylinder (1) and a fixed base (11), characterized in that: The bottom of the recovery cylinder (1) is mounted on a fixed base (11), the bottom of the fixed base (11) is conical, a plurality of support rods (12) are mounted on the bottom of the fixed base (11), a transmission chamber (5) is mounted inside the fixed base (11), an air intake pipe is mounted at the bottom of the transmission chamber (5), and the air intake pipe runs through the fixed base (11), a plurality of transmission pipes (4) for transmitting exhaust gas are mounted on the top of the transmission chamber (5), and the transmission pipes (4) are arranged in a ring array on the surface of the transmission chamber (5); The top of the recovery cylinder (1) is clamped with a mounting cover (2), a plurality of slots are provided on the surface of the mounting cover (2), a plurality of fixing plates (3) are installed inside the slots, and a rubber tube (31) for purifying exhaust gas is installed at the bottom of the fixing plate (3).

2. A dust purification device for building material processing according to claim 1, characterized in that: An observation groove is provided on the surface of the recovery cylinder (1), and an arc-shaped baffle (14) is installed on the outside of the observation groove, and the arc-shaped baffle (14) is made of tempered glass. A cleaning groove is provided at the bottom of the fixed base (11), and a movable baffle (13) is installed inside the cleaning groove. A round cover is installed at the bottom of the fixed base (11), and the round cover is located directly below the transmission chamber (5); A fixed pipe (21) is installed on the surface of the installation cover (2), an exhaust pipe (22) is fixedly connected to the side wall of the fixed pipe (21), and the exhaust pipe (22) is connected to the recovery cylinder (1).

3. The dust purification equipment for building material processing according to claim 1, characterized in that: An arc-shaped sieve plate is fixedly connected to the top of the side wall of the rubber tube (31); a plurality of support frames (32) are fixedly connected to the outside of the rubber tube (31); the support frames (32) are arranged in an annular array on the outside of the rubber tube (31); the support frames (32) are elastic; a plurality of compression shafts (321) are fixedly connected to the inner wall of the support frame (32); the compression shafts (321) are arranged in a uniform array on the inner wall of the support frame (32); and the outer wall of the compression shaft (321) abuts against the outer wall of the rubber tube (31); A plastic ring is fixedly connected to the bottom of the rubber tube (31), and a plurality of arc-shaped shafts (35) are fixedly connected to the bottom of the plastic ring. An annular plate (33) is fixedly connected to the bottom of the arc-shaped shaft (35). An adsorption plate (331) is fixedly connected to the bottom of the annular plate (33). The adsorption plate (331) is a magnet. The top of the transmission cavity (5) is made of metal. A limiting groove (351) is provided on the arc-shaped shaft (35).

4. A dust purification device for building material processing according to claim 3, characterized in that: An annular groove is provided between the bottom of the rubber tube (31) and the plastic ring, and a pair of support rings (37) are clamped inside the annular groove, a plurality of elastic sheets (371) are fixedly connected between the support rings (37), and the elastic sheets (371) are made of rubber. A reset sheet (36) is fixedly connected to the inner wall of the support ring (37), and a reset plate (34) is fixedly connected between the reset sheets (36); A fixing rod (38) is fixedly connected to the top of the reset plate (34), and the fixing rod (38) is located directly above the transmission pipe (4).

5. A dust purification device for building material processing according to claim 4, characterized in that: A plurality of elastic balls (381) are fixedly connected to the surface of the fixing rod (38), the elastic balls (381) are hollow, a plurality of arc grooves are formed on the surface of the elastic balls (381), and sealing shafts (382) are fixedly connected to the inner walls at both ends of the arc grooves, the sealing shafts (382) are made of elastic material; A plurality of inclined plates (39) are fixedly connected to the outer wall of the fixed rod (38), a vertical groove is formed on the surface of the inclined plate (39), and a swing shaft (392) is fixedly connected to the inner wall at one end of the vertical groove, and an adsorption shaft (391) is fixedly connected to the bottom of the swing shaft (392), the adsorption shaft (391) is elastic and has a movable carbon block inside, and the adsorption shaft (391) is located outside the elastic ball (381).

6. The dust purification equipment for building material processing according to claim 1, characterized in that: A fixed sieve plate (44) is fixedly connected to the top of the transmission pipe (4), a compression rod (42) is provided inside the transmission pipe (4), the compression rod (42) is elastic and is clamped on the top of the transmission chamber (5), and the top of the compression rod (42) abuts against the inner wall of the fixed sieve plate (44); A plurality of reset grooves are provided on the surface of the transmission tube (4), and a sliding rod (41) is movably provided inside the reset groove. The sliding rod (41) is fixedly connected to the outside of the compression rod (42), and the top of the sliding rod (41) abuts against the limit groove (351). A transmission hole (43) is provided inside the compression rod (42), and the transmission hole (43) is connected to the transmission cavity (5).

7. The dust purification equipment for building material processing according to claim 1, characterized in that: A movable plate (51) is movably provided on the inner wall of the transmission chamber (5), a plurality of transmission plates are fixedly connected to the inner wall of the movable plate (51), a plurality of fixed slots (52) are provided on the surface of the movable plate (51), and a dust collecting plate is inserted into the fixed slots (52).

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