Dust collecting and treating device for wollastonite dry-type purification

Abstract

The invention discloses a dust collecting and treating device for dry-type purification of wollastonite, and belongs to the technical field of dust treatment.The dust collecting and treating device for dry-type purification of wollastonite comprises a treating box, a collecting pipe is arranged at the bottom of the treating box, a closing assembly is arranged at the bottom of the collecting pipe, and an air inlet pipe is arranged on the treating box; an air guide pipe is rotationally connected into the treatment box, one end of the air guide pipe is rotationally connected with the air inlet pipe, a plurality of air outlets are longitudinally distributed in the air guide pipe, an exhaust pipe is rotationally connected into the treatment box, a rotating assembly is arranged on the treatment box, a plurality of filtering holes are circumferentially distributed in the exhaust pipe, a dust removal assembly is arranged on the exhaust pipe, and an air guide plate is arranged in the treatment box; the bottom of the inner side of the treatment box is provided with a cleaning assembly, the collecting pipe is internally provided with a flattening assembly located between the cleaning assembly and the closing assembly, and the device has the advantages of wind direction adjustment, efficient and uniform dust removal, automatic cleaning, centralized collection, efficient flattening, simple structure, convenient operation, simplicity, convenience and practicability.

Description

Technical Field

[0001] The invention relates to the technical field of dust treatment, in particular to a dust collection and treatment device for dry purification of wollastonite. Background Art

[0002] During the dry purification process of wollastonite, a large amount of dust will be generated during the crushing of the wollastonite, which needs to be collected and processed by a dust collection and processing device.

[0003] Existing dust collection and treatment devices generally use a fan to draw dust-laden air into a box, then use a spray dust reduction method and a filter to clean the dust particles in the air and discharge the cleaned gas. However, this method is not convenient for the extraction and subsequent treatment of the collected dust. Moreover, the wet dust after spraying may accumulate in the filter channel of the filter, affecting the extraction of gas, thereby making it inconvenient for the continuous collection and treatment of dust. In addition, spray dust reduction cannot evenly remove dust from the air, and blind spots are prone to occur at the corners of the box, resulting in dust remaining in the discharged air, reducing the dust collection effect.

[0004] Therefore, it is necessary to provide a dust collection and treatment device for dry purification of wollastonite to solve the above problems. Summary of the invention

[0005] In view of the shortcomings of the prior art, an object of the embodiments of the present invention is to provide a dust collection and treatment device for dry purification of wollastonite to solve the problems in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] The top of the exhaust pipe passes through the top of the treatment box and is connected to the external air. The top of the exhaust pipe has several filter holes distributed circumferentially on the exhaust pipe, and a dust removal assembly is provided on the exhaust pipe located inside the treatment box. An air guide plate located between the air guide pipe and the dust removal assembly is provided inside the treatment box. A cleaning assembly connected to the exhaust pipe is provided at the bottom inner side of the treatment box. The cleaning assembly is used for dust adhering to the dust removal assembly, and a flattening assembly located between the cleaning assembly and the closing assembly is provided in the collection pipe.

[0008] As a further solution of the present invention, the rotating assembly includes a gear 1 rotatably arranged on the top inner side of the processing box, the gear 1 is connected to the motor installed on the processing box, a gear ring meshing with the gear 1 is fixedly installed on the outer side of the exhaust pipe, a gear 2 rotatably arranged on the top inner side of the processing box and meshing with the gear ring is arranged, the gear 2 is located between the motor and the exhaust pipe, a sliding column 1 is arranged on the outer edge of one side of the gear 2, and a movable swing plate slidingly matched with the sliding column 1 is installed on the air guide pipe.

[0009] As a further solution of the present invention, the dust removal assembly includes a plurality of mounting slot plates circumferentially distributed on the outside of the exhaust pipe, the mounting slot plates are located inside the processing box, and the mounting slot plates are installed with electrode plates.

[0010] As a further solution of the present invention, the cleaning assembly includes a fixed sleeve movably mounted on the outside of the exhaust pipe, the fixed sleeve is connected to the inner wall of the processing box, a guide ring groove is obliquely provided on the inner wall of the fixed sleeve, the bottom of the exhaust pipe is connected to a guide column movably mounted on the inside of the fixed sleeve, a lifting seat movably mounted on the inside of the fixed sleeve is slidably provided on the guide column, a sliding column 2 slidably matched with the guide ring groove is provided on the outer end of the lifting seat, a plurality of cleaning brushes are symmetrically and longitudinally distributed on both sides of the electrode plate, and vertical poles connected to the lifting seat are connected between the longitudinally distributed cleaning brushes.

[0011] As a further solution of the present invention, the closing component includes a connecting seat 1 arranged on the outer side of the bottom of the collecting tube, the connecting seat 1 is rotatably connected to a chassis that corresponds to the movement of the bottom of the collecting tube, a connecting seat 2 is provided at the end of the bottom of the collecting tube away from the connecting seat 1, a rotating rod is rotatably provided on the connecting seat 2, one end of the rotating rod is connected to a support plate that is movably abutted against the bottom of one end of the chassis away from the connecting seat 1, and a lever is connected to the end of the connecting seat 2 away from the support plate.

[0012] As a further solution of the present invention, the flattening assembly includes a flattening plate slidably arranged on one end of the guide column close to the chassis, the outer diameter of the flattening plate is consistent with the inner diameter of the collecting tube, the side of the flattening plate away from the chassis is provided with an inverted cone, the outer edge of the flattening plate is circumferentially distributed with a plurality of grooves, the side of the flattening plate close to the chassis is circumferentially distributed with a plurality of flattening grooves, the grooves and the flattening grooves correspond to each other, the guide column is provided with a retaining ring located between the flattening plate and the lifting seat, and a spring sleeved on the outside of the guide column is connected between the flattening plate and the retaining ring.

[0013] As a further solution of the present invention, a support is installed at the bottom of the processing box, and a protective cover is installed on the end of the exhaust pipe extending out of the processing box, and the protective cover is designed to be umbrella-shaped.

[0014] As a further solution of the present invention, the sizes of gear 1, gear ring and gear 2 increase sequentially.

[0015] As a further solution of the present invention, the electrode plate is configured as a corrugated plate and the electrode plate includes a cathode electrode plate and an anode electrode plate, the cathode electrode plate and the anode electrode plate are spaced apart and circumferentially distributed on the outside of the exhaust pipe, the spacing between adjacent cathode electrode plates and anode electrode plates close to one end of the exhaust pipe is the smallest and is between 25 and 35 cm, and the spacing between adjacent cathode electrode plates and anode electrode plates away from one end of the exhaust pipe is the largest and is between 115 and 125 cm.

[0016] As a further solution of the present invention, the number of the groove and the flattening groove are both three, the flattening groove is a V-shaped arc groove, and the angle between the lines connecting the two ends of the flattening groove to the center of the bottom of the groove is 120 degrees.

[0017] In summary, compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0018] 1. In the present invention, the motor drives gear 1 to rotate, gear 1 drives the exhaust pipe to rotate by meshing with the gear ring, the gear ring drives the slide column 1 to rotate synchronously by meshing with gear 2, the slide column 1 drives the air guide pipe to swing back and forth by sliding with the movable swing plate and rotating with the air guide pipe and the treatment box, and the air guide pipe drives the air outlet to swing synchronously. By setting the air guide plate, the gas discharged from the air outlet can be guided to avoid the inhaled gas from blowing directly to the exhaust pipe, which helps to increase the distance that the dust moves to the exhaust pipe, prolong the dust removal time, and improve the dust removal effect;

[0019] 2. In the present invention, the electrode plate is configured as a corrugated plate and includes a cathode electrode plate and an anode electrode plate, the cathode electrode plate and the anode electrode plate are spaced apart and circumferentially distributed on the outside of the exhaust pipe, and the rotating assembly drives the electrode plate to rotate synchronously by driving the exhaust pipe to rotate, so that the electrode plate and the dust particles in the gas are uniformly adsorbed, dust is prevented from accumulating at a certain place of the electrode plate, and the dust removal efficiency is improved;

[0020] 3. In the present invention, the rotating assembly drives the exhaust pipe to rotate, and the exhaust pipe drives the lifting seat to rotate synchronously by connecting with the guide column and slidingly cooperating with the lifting seat. The lifting seat realizes the reciprocating lifting of the lifting seat by slidingly cooperating with the guide ring groove of the sliding column 2 and connecting the fixed sleeve with the inner wall of the treatment box. The lifting seat drives the cleaning brush to reciprocate synchronously by connecting with the vertical rod and the cleaning brush. The cleaning brush cleans the dust adhering to the outer wall of the electrode plate by contacting with the outer wall of the electrode plate, so as to avoid the dust from accumulating on the surface of the electrode plate, which is helpful to improve the subsequent dust adsorption efficiency. At the same time, the linkage between the rotating assembly and the cleaning assembly is realized, and the power source is reduced.

[0021] 4. In the present invention, the dust cleaned by the cleaning component will fall into the collecting pipe and move along the conical surface and the groove surface to between the flattening groove and the chassis. The rotating component drives the exhaust pipe to rotate. The exhaust pipe drives the flattening plate to rotate synchronously by driving the guide column to rotate and the guide column and the flattening plate to slide together. The flattening plate will flatten the dust that falls between the flattening groove and the chassis. When the dust fills the space between the flattening groove and the chassis, the dust will push the flattening plate to slide along the guide column away from the chassis, the spring will be stressed and contracted, and at the same time, the flattening plate will continue to rotate and continue to flatten the dust that falls between the flattening groove and the chassis, so as to realize the centralized collection and treatment of dust and realize the linkage among the rotating component, the cleaning component, the flattening process and the closing component.

[0022] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of a dust collection and processing device for dry purification of wollastonite in an embodiment of the invention.

[0024] Figure 2 It is a cross-sectional view of a dust collection and processing device for dry purification of wollastonite in an embodiment of the invention.

[0025] Figure 3 It is a schematic diagram of the structure of the rotating assembly in an embodiment of the invention.

[0026] Figure 4 It is a schematic diagram of the structure of the lifting assembly in the embodiment of the invention.

[0027] Figure 5 It is a cross-sectional view of a fixed sleeve in an embodiment of the invention.

[0028] Figure 6 It is a cross-sectional view of a processing box in an embodiment of the invention.

[0029] Figure 7 It is a schematic diagram of the structure of the closing component in the embodiment of the invention.

[0030] Figure 8 It is an exploded view of the flattening assembly in the embodiment of the invention.

[0031] Fig. 9 It is a schematic diagram of the structure of the flattening disk in the embodiment of the invention.

[0032] Figure numerals: 1, treatment box; 11, collection pipe; 12, support; 13, air guide plate; 2, air inlet pipe; 21, air guide pipe; 22, air outlet; 3, exhaust pipe; 31, filter hole; 32, protective cover; 4, rotating component; 41, motor; 42, gear 1; 43, gear ring; 44, gear 2; 45, slide column 1; 46, movable swing plate; 5, dust removal component; 51, mounting slot plate; 52, electrode plate; 6, cleaning component ; 61. Fixed sleeve; 611. Guide ring groove; 62. Lifting seat; 621. Sliding column 2; 63. Guide column; 64. Vertical pole; 65. Cleaning brush; 7. Flattening assembly; 71. Flattening plate; 711. Conical surface; 712. Groove; 713. Flattening groove; 72. Retaining ring; 73. Spring; 8. Closing assembly; 81. Connecting seat 1; 82. Chassis; 83. Support plate; 84. Rotating rod; 85. Connecting seat 2; 86. Push rod. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0035] In one embodiment of the present invention, see Figure 1 and Figure 2 A dust collection and treatment device for dry purification of wollastonite, comprising a treatment box 1, a collection pipe 11 is provided at the bottom of the treatment box 1, a closing assembly 8 is provided at the bottom of the collection pipe 11, an air inlet pipe 2 is provided on the treatment box 1, an air guide pipe 21 is rotatably connected in the treatment box 1, one end of the air guide pipe 21 is rotatably connected to the air inlet pipe 2, a plurality of air outlets 22 are longitudinally distributed on the air guide pipe 21, an exhaust pipe 3 is rotatably connected in the treatment box 1, and a rotating assembly 4 connected to the exhaust pipe 3 and the air guide pipe 21 is provided on the treatment box 1, The top end of the exhaust pipe 3 passes through the top of the processing box 1 and is connected to the external air. A plurality of filter holes 31 are distributed circumferentially on the exhaust pipe 3. A dust removal assembly 5 is provided on the exhaust pipe 3 inside the processing box 1. An air guide plate 13 located between the air guide pipe 21 and the dust removal assembly 5 is provided inside the processing box 1. A cleaning assembly 6 connected to the exhaust pipe 3 is provided at the bottom inner side of the processing box 1. The cleaning assembly 6 is used for dust adhering to the dust removal assembly 5. A flattening assembly 7 located between the cleaning assembly 6 and the closing assembly 8 is provided in the collecting pipe 11.

[0036] In this embodiment, the dust generated by the dry purification process of wollastonite can be sucked into the processing box 1 through the cooperation of the air intake pipe 2 and the external suction pump. The rotating component 4 adjusts the wind direction of the inhaled gas by driving the air guide pipe 21 to swing back and forth, so as to avoid the single wind direction and the inability to remove dust evenly. Through the cooperation of the rotating component 4, the dust removal component 5 and the filter hole 31, the inhaled gas can be uniformly adsorbed and dust-removed, so as to avoid the accumulation of dust in a certain place of the dust removal component 5, thereby improving the dust removal efficiency. Through the cooperation of the rotating component 4, the cleaning component 6 and the exhaust pipe 3, the dust adsorbed on the dust removal component 5 can be automatically cleaned. Through the cooperation of the flattening component 7 and the closing component 8, the fallen dust can be centrally collected and flattened. Through the closing component 8, the flattened dust can be exported, so as to facilitate the subsequent dust flattening treatment. It has the effects of wind direction adjustment, efficient and uniform dust removal, automatic cleaning, centralized collection, efficient flattening, simple structure, convenient operation and simple and practical operation.

[0037] Among them, a support 12 is installed at the bottom of the processing box 1, and the support 12 can effectively support the bottom of the device. A protective cover 32 is installed on one end of the exhaust pipe 3 extending out of the processing box 1. The protective cover 32 is designed to be umbrella-shaped to prevent external dust from falling into the exhaust pipe 3.

[0038] In one embodiment of the present invention, see Figure 1-Figure 3 The rotating assembly 4 includes a gear 42 rotatably arranged on the top of the inner side of the processing box 1, the gear 42 is connected to the motor 41 installed on the processing box 1, a gear ring 43 meshing with the gear 42 is fixedly installed on the outer side of the exhaust pipe 3, a gear 2 44 meshing with the gear ring 43 is rotatably arranged on the top of the inner side of the processing box 1, the gear 2 44 is located between the motor 41 and the exhaust pipe 3, a sliding column 45 is arranged on the outer edge of one side of the gear 2 44, and a movable swing plate 46 slidingly matched with the sliding column 45 is installed on the air guide pipe 21.

[0039] In this embodiment, the motor 41 drives the gear 1 42 to rotate, and the gear 1 42 drives the exhaust pipe 3 to rotate by meshing with the gear ring 43, and the exhaust pipe 3 drives the dust removal component 5 to rotate synchronously, so that the gas inside the treatment box 1 can be dusted. At the same time, the gear ring 43 drives the sliding column 1 45 to rotate synchronously by meshing with the gear 2 44. The sliding column 1 45 drives the air guide pipe 21 to swing back and forth by sliding with the movable swing plate 46 and rotating with the air guide pipe 21 and the treatment box 1. The air guide pipe 21 drives the air outlet 22 to swing synchronously. Through the setting of the air guide plate 13, the gas discharged from the air outlet 22 can be guided to avoid the inhaled gas from being directly blown to the exhaust pipe 3, which helps to increase the distance that the dust moves to the exhaust pipe 3, prolong the dust removal time, and improve the dust removal effect.

[0040] The sizes of the gear 1 42 , the gear ring 43 and the gear 2 44 are increased successively, which helps to stagger the correspondence between the air outlet 22 and the dust removal component 5 , thereby achieving uniform dust removal.

[0041] In one embodiment of the present invention, see Figure 1-Figure 2 and Figure 4 The dust removal assembly 5 includes a plurality of mounting slot plates 51 circumferentially distributed on the outside of the exhaust pipe 3 . The mounting slot plates 51 are located inside the processing box 1 . An electrode plate 52 is installed on the mounting slot plates 51 .

[0042] In this embodiment, the electrode plate 52 is configured as a wavy plate and includes a cathode electrode plate and an anode electrode plate, the cathode electrode plate and the anode electrode plate are spaced apart and circumferentially distributed on the outside of the exhaust pipe 3, the spacing between the adjacent cathode electrode plates and the anode electrode plates close to the exhaust pipe 3 is the smallest and is between 25-35 cm, and the spacing between the adjacent cathode electrode plates and the anode electrode plates away from the exhaust pipe 3 is the largest and is between 115-125 cm;

[0043] When the distance between the plates increases, the conductive distance of the electric field space increases, and the rate of change of the electric potential decreases. However, the electric field strength may increase within a certain range as the distance increases, and the electric field strength distribution is more uniform. Generally speaking, the efficient plate distance range is between 300mm and 1200mm. Within this range, the driving speed of the dust will increase in direct proportion to the distance between the plates, thereby compensating for the reduction in the number of channels and the reduction in the dust collection area. Therefore, the cathode electrode plates and anode electrode plates arranged at intervals in this embodiment can efficiently adsorb dust particles;

[0044] At the same time, the wave-shaped electrode plate 52 can prolong the gas flow time and improve the dust removal efficiency. The setting of the filter holes 31 facilitates the extraction of the purified gas.

[0045] In one embodiment of the present invention, see Figure 1-Figure 5 and Figure 8 The cleaning assembly 6 includes a fixed sleeve 61 movably mounted on the outer side of the exhaust pipe 3, the fixed sleeve 61 is connected to the inner wall of the processing box 1, a guide ring groove 611 is obliquely provided on the inner wall of the fixed sleeve 61, the bottom of the exhaust pipe 3 is connected with a guide column 63 movably mounted on the inner side of the fixed sleeve 61, a lifting seat 62 movably mounted on the inner side of the fixed sleeve 61 is slidably provided on the guide column 63, a sliding column 621 slidably matched with the guide ring groove 611 is provided on the outer end of the lifting seat 62, a plurality of cleaning brushes 65 are symmetrically arranged on both sides of the electrode plate 52 and distributed longitudinally, and a vertical rod 64 connected to the lifting seat 62 is connected between the cleaning brushes 65 distributed longitudinally.

[0046] In this embodiment, the motor 41 drives the gear 1 42 to rotate, and the gear 1 42 drives the exhaust pipe 3 to rotate synchronously by meshing with the gear ring 43. The exhaust pipe 3 drives the lifting seat 62 to rotate synchronously by connecting with the guide column 63 and sliding with the lifting seat 62. The lifting seat 62 realizes the reciprocating lifting of the lifting seat 62 by slidingly matching the sliding column 2 621 with the guide ring groove 611 and connecting the fixed sleeve 61 with the inner wall of the processing box 1. The lifting seat 62 drives the cleaning brush 65 to reciprocate synchronously by connecting with the vertical rod 64 and the cleaning brush 65. The cleaning brush 65 cleans the dust adhered to the outer wall of the electrode plate 52 by contacting with the outer wall of the electrode plate 52, so as to avoid the dust from accumulating on the surface of the electrode plate 52, which is helpful to improve the subsequent dust adsorption efficiency. The cleaned dust falls into the collection pipe 11 and is flattened by the flattening component 7.

[0047] Among them, a strip groove is provided in the length direction of the guide column 63, and a sliding bar that slides with the strip groove is provided inside the lifting seat 62. The upper and lower ends of the guide ring groove 611 are set as residual ring grooves with an arc corresponding to the arc of the inner wall of the fixed sleeve 61. Through the sliding cooperation between the guide ring groove 611 and the sliding column 621, the dust adhering to the surface of the electrode plate 52 can be reciprocated and cleaned during the rotation of the electrode plate 52, which is convenient for the continuous adsorption of the electrode plate 52. At the same time, the dust removal component 5 and the cleaning component 6 are linked to save energy consumption. In addition, an arc brush can be connected between the cleaning brushes 65 on both sides of the filter hole 31. The cleaning brush 65 cleans the filter hole 31 by driving the arc brush to rise and fall synchronously, so as to avoid dust accumulation at the filter hole 31 and facilitate the discharge of the purified gas.

[0048] In one embodiment of the present invention, see Figure 1-Figure 2 , Figure 6-Figure 7 The closing component 8 includes a connecting seat 81 arranged on the outer side of the bottom of the collecting tube 11, and a chassis 82 rotatably connected to the connecting seat 81 corresponds to the movement of the bottom of the collecting tube 11. A connecting seat 2 85 is provided at one end of the bottom of the collecting tube 11 away from the connecting seat 1 81, and a rotating rod 84 is rotatably provided on the connecting seat 2 85. One end of the rotating rod 84 is connected to a supporting plate 83 movably abutting against the bottom of one end of the chassis 82 away from the connecting seat 1 81, and one end of the connecting seat 2 85 is connected to a lever 86.

[0049] In this embodiment, in the initial state, the chassis 82 corresponds to the bottom of the collection tube 11, and the support plate 83 is movably abutted against one end of the chassis 82 away from the connecting seat 81, so that the bottom of the collection tube 11 can be closed. When the dust inside the collection tube 11 is flattened and needs to be discharged, the lever 86 is pulled outward, and the lever 86 drives the support plate 83 to rotate outward through the rotating rod 84 to release the abutment between the support plate 83 and the chassis 82, and then the chassis 82 is rotated outward around the connecting seat 81 to release the correspondence between the chassis 82 and the bottom of the collection tube 11. The flattened dust inside the collection tube 11 will move downward under its own gravity and the downward pressure of the flattening component 7, so as to realize the centralized collection of dust and facilitate subsequent treatment.

[0050] In one embodiment of the present invention, see Figure 1-Figure 3 , Figure 6 , Figure 8-Figure 9 The flattening assembly 7 includes a flattening plate 71 slidably arranged on one end of the guide column 63 close to the chassis 82, the outer diameter of the flattening plate 71 is consistent with the inner diameter of the collecting tube 11, the side of the flattening plate 71 away from the chassis 82 is provided with an inverted cone 711, the outer edge of the flattening plate 71 is circumferentially distributed with a plurality of grooves 712, the side of the flattening plate 71 close to the chassis 82 is circumferentially distributed with a plurality of flattening grooves 713, the grooves 712 and the flattening grooves 713 correspond to each other, the guide column 63 is provided with a retaining ring 72 located between the flattening plate 71 and the lifting seat 62, and a spring 73 sleeved on the outside of the guide column 63 is connected between the flattening plate 71 and the retaining ring 72.

[0051] In this embodiment, the dust cleaned by the cleaning assembly 6 will fall into the collection pipe 11 and move along the conical surface 711 and the groove 712 to between the flattening groove 713 and the bottom plate 82. The motor 41 drives the gear 1 42 to rotate. The gear 1 42 drives the exhaust pipe 3 to rotate by meshing with the gear ring 43. The exhaust pipe 3 drives the flattening plate 71 to rotate synchronously by driving the guide column 63 to rotate and the guide column 63 and the flattening plate 71 to slide and cooperate. The flattening plate 71 will flatten the dust that falls between the flattening groove 713 and the bottom plate 82. When the dust is piled up, After the space between the flattening groove 713 and the bottom plate 82 is filled, the dust will push the flattening plate 71 to slide along the guide column 63 in the direction away from the bottom plate 82, and the spring 73 will be stressed and contracted. At the same time, the flattening plate 71 will continue to rotate and continue to flatten the dust that falls between the flattening groove 713 and the bottom plate 82. After a period of flattening, the staff will rotate the bottom plate 82 to release the closure of the bottom of the collection pipe 11, so that the flattened dust can be discharged, and then the bottom plate 82 will be rotated again to achieve the re-closure of the bottom of the collection pipe 11, so as to flatten the subsequent dust.

[0052] Among them, through the rotation of the flattening disk 71, the dust falling on the conical surface 711 can be centrifuged, and the thrown dust will fall along the groove 712 between the flattening groove 713 and the chassis 82, which is convenient for the centralized collection and treatment of the dust. The grooves 712 and the flattening grooves 713 are both set to three, and the flattening grooves 713 are set to V-shaped arc grooves. The angle between the lines connecting the two ends of the flattening groove 713 to the bottom center of the groove 712 is 120 degrees. The rotation of the flattening disk 71 will drive the edges of the two adjacent flattening grooves 713 that are close to each other to rotate synchronously, thereby flattening the dust.

[0053] Specific:

[0054] Through the cooperation of the air intake pipe 2 and the external suction pump, the dust generated by the dry purification process of wollastonite can be sucked into the processing box 1, and the motor 41 drives the gear 1 42 to rotate. The gear 1 42 drives the exhaust pipe 3 to rotate by meshing with the gear ring 43. At the same time, the gear ring 43 drives the sliding column 1 45 to rotate synchronously by meshing with the gear 2 44. The sliding column 1 45 drives the air guide pipe 21 to swing back and forth by sliding with the movable swing plate 46 and rotating with the air guide pipe 21 and the processing box 1. The air guide pipe 21 drives the air outlet 22 to swing synchronously. Through the setting of the air guide plate 13, the gas discharged from the air outlet 22 can be guided to prevent the inhaled gas from blowing directly to the exhaust pipe 3;

[0055] The exhaust pipe 3 drives the wavy electrode plate 52 to rotate synchronously to absorb the dust particles contained in the inhaled gas, and the purified gas is discharged through the filter hole 31;

[0056] The exhaust pipe 3 drives the lifting seat 62 to rotate synchronously by being connected to the guide column 63 and the guide column 63 slidingly cooperates with the lifting seat 62. The lifting seat 62 realizes the reciprocating lifting of the lifting seat 62 by slidingly cooperating with the guide ring groove 611 through the sliding column 2 621 and the fixing sleeve 61 and connecting with the inner wall of the processing box 1. The lifting seat 62 drives the cleaning brush 65 to reciprocate and lift synchronously by being connected to the cleaning brush 65 through the vertical rod 64. The cleaning brush 65 cleans the dust adhering to the outer wall of the electrode plate 52 by contacting with the outer wall of the electrode plate 52. In addition, an arc brush can be connected between the cleaning brushes 65 on both sides of the filter hole 31. The cleaning brush 65 cleans the filter hole 31 by driving the arc brush to rise and fall synchronously, so as to avoid dust accumulation at the filter hole 31 and facilitate the discharge of the purified gas.

[0057] The dust cleaned by the cleaning component 6 will fall into the collecting pipe 11 and move along the surface of the conical surface 711 and the groove 712 to between the flattening groove 713 and the bottom plate 82. The motor 41 drives the gear 1 42 to rotate. The gear 1 42 drives the exhaust pipe 3 to rotate by meshing with the gear ring 43. The exhaust pipe 3 drives the flattening plate 71 to rotate synchronously by driving the guide column 63 to rotate and the guide column 63 and the flattening plate 71 to slide and cooperate. The flattening plate 71 will flatten the dust that falls between the flattening groove 713 and the bottom plate 82. When the dust fills the flattening groove, After the dust has formed a space between the flattening groove 713 and the chassis 82, the dust will push the flattening plate 71 to slide along the guide column 63 away from the chassis 82, and the spring 73 will be stressed and contracted. At the same time, the flattening plate 71 will continue to rotate and continue to flatten the dust that has fallen between the flattening groove 713 and the chassis 82. After a period of flattening, the staff will rotate the chassis 82 to release the closure of the bottom of the collection tube 11, so that the flattened dust can be discharged, and then the chassis 82 will be rotated again to achieve the re-closure of the bottom of the collection tube 11, thereby flattening the subsequent dust.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust collection and treatment device for dry purification of wollastonite, comprising a treatment box (1), characterized in that: The bottom of the processing box (1) is provided with a collecting pipe (11), the bottom of the collecting pipe (11) is provided with a closing component (8), the processing box (1) is provided with an air inlet pipe (2), an air guide pipe (21) is rotatably connected inside the processing box (1), one end of the air guide pipe (21) is rotatably connected to the air inlet pipe (2), a plurality of air outlets (22) are longitudinally distributed on the air guide pipe (21), an exhaust pipe (3) is rotatably connected inside the processing box (1), the processing box (1) is provided with a rotating component (4) connected to the exhaust pipe (3) and the air guide pipe (21), the exhaust pipe (3) is rotatably connected to the processing box (1), and a rotating component (4) connected to the exhaust pipe (3) and the air guide pipe (21) is provided on the processing box (1). The top end of the air pipe (3) passes through the top of the processing box (1) and is connected to the outside air. A plurality of filter holes (31) are circumferentially distributed on the exhaust pipe (3). A dust removal assembly (5) is provided on the exhaust pipe (3) inside the processing box (1). An air guide plate (13) located between the air guide pipe (21) and the dust removal assembly (5) is provided inside the processing box (1). A cleaning assembly (6) connected to the exhaust pipe (3) is provided at the bottom of the inner side of the processing box (1). A flattening assembly (7) located between the cleaning assembly (6) and the closing assembly (8) is provided inside the collecting pipe (11).

2. The dust collection and processing device for dry purification of wollastonite according to claim 1, characterized in that: The rotating assembly (4) comprises a gear 1 (42) rotatably arranged on the top of the inner side of the processing box (1), the gear 1 (42) being connected to a motor (41) mounted on the processing box (1), a gear ring (43) meshing with the gear 1 (42) being fixedly mounted on the outer side of the exhaust pipe (3), a gear 2 (44) rotatably arranged on the top of the inner side of the processing box (1) being meshing with the gear ring (43), the gear 2 (44) being located between the motor (41) and the exhaust pipe (3), a sliding column 1 (45) being arranged on the outer edge of one side of the gear 2 (44), and a movable swing plate (46) slidably matched with the sliding column 1 (45) being mounted on the air guide pipe (21).

3. The dust collection and processing device for dry purification of wollastonite according to claim 2, characterized in that: The dust removal assembly (5) comprises a plurality of mounting slot plates (51) circumferentially distributed on the outside of the exhaust pipe (3); the mounting slot plates (51) are located inside the processing box (1); and electrode plates (52) are mounted on the mounting slot plates (51).

4. The dust collection and processing device for dry purification of wollastonite according to claim 3, characterized in that: The cleaning assembly (6) comprises a fixed sleeve (61) movably mounted on the outside of the exhaust pipe (3), the fixed sleeve (61) being connected to the inner wall of the processing box (1), a guide ring groove (611) being obliquely arranged on the inner wall of the fixed sleeve (61), the bottom of the exhaust pipe (3) being connected to a guide column (63) movably mounted on the inside of the fixed sleeve (61), a lifting seat (62) movably mounted on the inside of the fixed sleeve (61) being slidably mounted on the guide column (63), a sliding column 2 (621) slidably matched with the guide ring groove (611) being arranged at the outer end of the lifting seat (62), a plurality of cleaning brushes (65) being symmetrically arranged on both sides of the electrode plate (52) and distributed longitudinally, and a vertical rod (64) connected to the lifting seat (62) being connected between the cleaning brushes (65) distributed longitudinally.

5. The dust collection and processing device for dry purification of wollastonite according to claim 4, characterized in that: The closing assembly (8) comprises a connecting seat 1 (81) arranged outside the bottom of the collecting tube (11); a bottom plate (82) rotatably connected to the connecting seat 1 (81) and corresponding to the bottom of the collecting tube (11); a connecting seat 2 (85) is provided at one end of the bottom of the collecting tube (11) away from the connecting seat 1 (81); a rotating rod (84) is rotatably provided on the connecting seat 2 (85); one end of the rotating rod (84) is connected to a supporting plate (83) movably abutting against the bottom of one end of the bottom plate (82) away from the connecting seat 1 (81); and one end of the connecting seat 2 (85) away from the supporting plate (83) is connected to a shifting rod (86).

6. The dust collection and treatment device for dry purification of wollastonite according to claim 5, characterized in that: The flattening assembly (7) comprises a flattening plate (71) slidably arranged on one end of the guide column (63) close to the bottom plate (82); the outer diameter of the flattening plate (71) is consistent with the inner diameter of the collecting tube (11); an inverted conical surface (711) is arranged on the side of the flattening plate (71) away from the bottom plate (82); a plurality of grooves (712) are circumferentially distributed on the outer edge of the flattening plate (71); a plurality of flattening grooves (713) are circumferentially distributed on the side of the flattening plate (71) close to the bottom plate (82); the grooves (712) and the flattening grooves (713) correspond to each other; a retaining ring (72) is arranged on the guide column (63) between the flattening plate (71) and the lifting seat (62); a spring (73) sleeved on the outside of the guide column (63) is connected between the flattening plate (71) and the retaining ring (72); 7. The dust collection and treatment device for dry purification of wollastonite according to claim 1, characterized in that: A support (12) is installed at the bottom of the processing box (1), and a protective cover (32) is installed on one end of the exhaust pipe (3) extending out of the processing box (1), and the protective cover (32) is designed to be umbrella-shaped.

8. The dust collection and processing device for dry purification of wollastonite according to claim 2, characterized in that: The sizes of the gear 1 (42), the gear ring (43) and the gear 2 (44) increase sequentially.

9. The dust collection and processing device for dry purification of wollastonite according to claim 3, characterized in that: The electrode plate (52) is configured as a wavy plate and includes a cathode electrode plate and an anode electrode plate. The cathode electrode plate and the anode electrode plate are spaced apart and circumferentially distributed on the outside of the exhaust pipe (3). The spacing between adjacent cathode electrode plates and anode electrode plates close to one end of the exhaust pipe (3) is the smallest and is between 25 and 35 cm. The spacing between adjacent cathode electrode plates and anode electrode plates away from one end of the exhaust pipe (3) is the largest and is between 115 and 125 cm.

10. The dust collection and treatment device for dry purification of wollastonite according to claim 6, characterized in that: The number of the groove (712) and the flattening groove (713) are both three, the flattening groove (713) is a V-shaped arc groove, and the angle between the lines connecting the two ends of the flattening groove (713) to the bottom center of the groove (712) is 120 degrees.

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