CN214513366U - Dust collector of airflow crusher for powder processing - Google Patents
Dust collector of airflow crusher for powder processing Download PDFInfo
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- CN214513366U CN214513366U CN202120460649.7U CN202120460649U CN214513366U CN 214513366 U CN214513366 U CN 214513366U CN 202120460649 U CN202120460649 U CN 202120460649U CN 214513366 U CN214513366 U CN 214513366U
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- removal box
- dust removal
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Abstract
The utility model discloses a dust collector of airflow grinder for powder processing, including the dust removal box, the bottom of dust removal box is the toper structure to install the dust exhaust pipe in the bottom of toper structure, the outside welding of toper structure has the landing leg, the motor is installed between two parties to the top face of dust removal box, and the intake pipe of intercommunication inner chamber is installed to a side bottom of dust removal box, and the outlet duct of intercommunication inner chamber is installed on the another side top of symmetry, the output shaft of motor is in the internal coaxial fixedly connected with pivot of dust removal box. This dust collector of airflow grinder for powder processing can enough go up convulsions through the exhaust fan blade, clears up dirty gas fast, improves dirty gas's treatment effeciency, can also be by the rotation of filter screen simultaneously to the clearance board that cooperation dust removal box inner wall one side electric putter drove goes up and down, carries out rotatory clearance to the mesh of filter screen, conveniently adsorbs the processing of dust when avoiding the mesh to block up.
Description
Technical Field
The utility model belongs to the technical field of the powder processing, concretely relates to dust collector of air current rubbing crusher for powder processing.
Background
The jet mill is widely applied to the industries of chemical industry, medicine, pesticide, mineral, metallurgy, grinding material, ceramic, refractory material, food, health care products, new materials and the like. The jet mill, the cyclone separator, the dust remover and the induced draft fan form a whole set of crushing system. Compressed air is filtered and dried, and then is injected into a crushing cavity at a high speed through a Laval nozzle, materials at the intersection point of a plurality of high-pressure air flows are repeatedly collided, rubbed and sheared to be crushed, the crushed materials move to a classification area along with ascending air flow under the suction action of a fan, under the action of strong centrifugal force generated by a classification turbine rotating at a high speed, the thick and thin materials are separated, fine particles meeting the particle size requirement enter a cyclone separator and a bag type dust collector through a classification wheel to be collected, and the coarse particles descend to the crushing area to be continuously crushed.
The existing dust removal device of the fluid energy mill for powder processing has low dust removal efficiency when purifying dusty gas, and a filter screen person for removing dust is easy to block, thereby influencing subsequent processing work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust collector of fluid energy mill for powder processing to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust removal device of an airflow crusher for powder processing comprises a dust removal box body, wherein the bottom end of the dust removal box body is of a conical structure, a dust exhaust pipe is installed at the bottom end of the conical structure, supporting legs are welded on the outer side of the conical structure, a motor is installed between two sides of the top end of the dust removal box body, an air inlet pipe communicated with an inner cavity is installed at the bottom end of one side face of the dust removal box body, an air outlet pipe communicated with the inner cavity is installed at the top end of the other side face of the dust removal box body, an output shaft of the motor is coaxially and fixedly connected with a rotating shaft in the dust removal box body, a plurality of exhaust fan blades are installed on the outer side of the rotating shaft, a sliding rod is connected with the bottom end of the rotating shaft, a supporting frame is welded above the air inlet pipe in the inner cavity of the dust removal box body, a fixing plate is installed on the supporting frame in a clamping manner, a rotating filter screen is embedded in the top end of the fixing plate, a cleaning plate is arranged on one side, above the filter screen, of the inner cavity of the dust removal box body, and a push rod component for driving the cleaning plate to lift is also arranged on one side surface of the dust removal box body.
Preferably, the top end of the other vertical side face of the dust removal box body is provided with an opening, a side door with a sealed opening is hinged to the opening, the bottom end face of the opening is located above the filter screen, and a handle is arranged at the end part of one side face of the side door, which faces away from the dust removal box body.
Preferably, the supporting frame is of a square structure, bottom jacks are drilled at four corners of the top end face of the supporting frame, and convex columns inserted into the bottom jacks are welded at four corners of the bottom end face of the fixing plate.
Preferably, the filter screen is discoid structure, and the top face of filter screen bores the top card hole between two parties, the bottom of slide bar is coincide to insert in the top card hole, and the top of slide bar slides in the logical groove that the pivot bottom end face was seted up.
Preferably, the push rod assembly comprises a side groove formed in the side wall of the inner wall of the dust removal box body, a fixed block welded on the inner wall of the dust removal box body above the side groove, and an electric push rod embedded and fixed at the bottom end of the fixed block, wherein the piston end of the electric push rod is fixedly welded with one side of the top end face of the cleaning plate.
Preferably, the bottom end face of the cleaning plate is provided with a cleaning brush inserted into the filter screen, and one end of the cleaning plate is engaged in the side groove and slides in the side groove through an electric push rod.
The utility model discloses a technological effect and advantage: the dust removal device of the airflow crusher for powder processing is characterized in that a supporting frame is arranged in a dust removal box body, a fixing plate with a filter screen is clamped on the supporting frame, a motor is arranged at the top end of an inner cavity of the dust removal box body to drive a rotating shaft and an exhaust fan blade, and the bottom end of the rotating shaft is connected with the filter screen through a sliding rod, so that the exhaust fan blade and the filter screen can be driven to rotate when the motor rotates, air can be upwards exhausted through the exhaust fan blade, the dust-containing gas can be quickly cleaned, the treatment efficiency of the dust-containing gas is improved, meanwhile, the dust-containing gas can also be rotated by the filter screen, and a cleaning plate driven by an electric push rod on one side of the inner wall of the dust removal box body is matched to lift up and down, meshes of the filter screen are rotatably cleaned, and the dust is conveniently treated while the meshes are prevented from being blocked; in addition, the filter screen is connected with the supporting frame through the fixing plate in a clamped mode, and the side door is installed at the top end of the side face of the dust removal box body, so that when the filter screen and the fixing plate are disassembled and processed, the sliding rod only needs to be upwards slid and then the fixing plate is taken out of the supporting frame, and the disassembly and the installation are more convenient.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the fixing plate and the supporting frame of the present invention;
fig. 4 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. a dust removal box body; 2. a side door; 3. a motor; 4. an air inlet pipe; 5. an air outlet pipe; 6. a dust exhaust pipe; 7. a rotating shaft; 8. an exhaust fan blade; 9. a fixing plate; 10. a filter screen; 11. a slide bar; 12. cleaning the plate; 13. a support frame; 14. a bottom jack; 15. a top clamping hole; 16. a side groove; 17. a fixed block; 18. an electric push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a dust removing device of an airflow crusher for powder processing as shown in figures 1-4, which comprises a dust removing box body 1, wherein the bottom end of the dust removing box body 1 is in a conical structure, a dust exhaust pipe 6 is arranged at the bottom end of the conical structure, supporting legs are welded at the outer side of the conical structure, a motor 3 is arranged between two sides of the top end surface of the dust removing box body 1, an air inlet pipe 4 communicated with an inner cavity is arranged at the bottom end of one side surface of the dust removing box body 1, an air outlet pipe 5 communicated with the inner cavity is arranged at the top end of the other symmetrical side surface, an output shaft of the motor 3 is coaxially and fixedly connected with a rotating shaft 7 in the dust removing box body 1, a plurality of exhaust fan blades 8 are arranged at the outer side of the rotating shaft 7, the upward air draft can be realized during the rotation, the bottom end of the rotating shaft 7 is connected with a sliding rod 11, a supporting frame 13 is welded at the position, in which the inner cavity of the dust removing box body 1 is positioned above the air inlet pipe 4, and a fixing plate 9 is clamped on the supporting frame 13, the top of fixed plate 9 is embedded to have pivoted filter screen 10, the inner chamber of dust removal box 1 is located filter screen 10 top one side and is equipped with cleaning plate 12, and the push rod subassembly that drive cleaning plate 12 goes up and down is still installed to the side of dust removal box 1.
Specifically, the other vertical side top of dust removal box 1 is opened there is the opening to install sealed open-ended side door 2 in the opening part is articulated, conveniently open side door 2 and carry out corresponding processing to dust removal box 1 inner chamber, open-ended bottom face is located the top of filter screen 10, in order to guarantee the processing to dirty gaseous, the handle is installed to side door 2 one side tip of dust removal box 1 dorsad.
Specifically, the support frame 13 is of a square structure, bottom insertion holes 14 are drilled at four corners of the top end face of the support frame 13, and convex columns inserted into the bottom insertion holes 14 are welded at four corners of the bottom end face of the fixed plate 9, so that the fixed plate 9 can be conveniently taken down from the support frame 13.
Specifically, filter screen 10 is discoid structure, and top face of filter screen 10 bores top card hole 15 between two parties, the bottom of slide bar 11 is coincide and inserts in top card hole 15, and the top of slide bar 11 slides in leading to the groove that pivot 7 bottom face was seted up to by slide bar 11, both be convenient for when taking off fixed plate 9, upwards slide bar 11, also can be when being connected of slide bar 11 and filter screen 10 simultaneously, drive by slide bar 11's rotation and filter that 10 rotates.
Specifically, the push rod assembly comprises a side groove 16 formed in the side wall of the inner wall of the dust removal box body 1, a fixing block 17 welded on the inner wall of the dust removal box body 1 above the side groove 16, and an electric push rod 18 fixed at the bottom end of the fixing block 17 in an embedded mode, and the piston end of the electric push rod 18 is fixedly welded to one side of the top end face of the cleaning plate 12.
Specifically, the bottom end face of the cleaning plate 12 is provided with a cleaning brush inserted into the filter screen 10, so that the meshes of the filter screen 10 can be cleaned conveniently, and one end of the cleaning plate 12 is engaged in the side groove 16 and slides in the side groove 16 through the electric push rod 18.
The working principle of the dust removing device of the airflow crusher for powder processing is that when dust is removed, firstly, dust-containing gas is guided into an inner cavity of a dust removing box body 1 from an air inlet pipe 4, a motor 3 is started to rotate, a rotating shaft 7, a discharge fan blade 8 and a filter screen 10 are driven to rotate by the rotation of the motor 3, when the discharge fan blade 8 rotates, air in the inner cavity of the dust removing box body 1 is blown upwards, the quick contact between the dust-containing gas and the filter screen 10 is accelerated, dust in the dust-containing gas is filtered, meanwhile, when the filter screen 10 rotates, the dust-containing gas can be fully contacted with the filter screen 10, the filtered gas is discharged from an air outlet pipe 5, when the dust adsorbed on the filter screen 10 needs to be treated, the motor 3 is started to rotate slowly, meanwhile, an electric push rod 18 is started to extend, the electric push rod 18 extends to drive a cleaning plate 12 to move downwards until a brush of the cleaning plate 12 is contacted with the filter screen 10, and go deep into the mesh of filter screen 10, motor 3 drives the slow pivoted in-process of filter screen 10 this moment, makes whole filter screen 10 homoenergetic and cleaning plate 12's brush contact, accomplishes the clearance of dust, and the dust after the clearance drops to dust exhaust pipe 6 in, opens dust exhaust pipe 6 and handles.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a dust collector of air current rubbing crusher for powder processing, includes dust removal box (1), its characterized in that: the dust removal box is characterized in that the bottom end of the dust removal box body (1) is of a conical structure, a dust exhaust pipe (6) is installed at the bottom end of the conical structure, supporting legs are welded on the outer side of the conical structure, a motor (3) is installed on the top end face of the dust removal box body (1) in the middle, an air inlet pipe (4) communicated with an inner cavity is installed at the bottom end of one side face of the dust removal box body (1), an air outlet pipe (5) communicated with the inner cavity is installed at the top end of the other side face of the dust removal box body, an output shaft of the motor (3) is coaxially and fixedly connected with a rotating shaft (7) in the dust removal box body (1), a plurality of exhaust fan blades (8) are installed on the outer side of the rotating shaft (7), a sliding rod (11) is connected to the bottom end of the rotating shaft (7), a supporting frame (13) is welded on the inner cavity of the air inlet pipe (4) and is connected with a fixing plate (9) in a clamping manner, and a rotating filter screen (10) is embedded in the top end of the fixing plate (9), the dust removal box is characterized in that a cleaning plate (12) is arranged on one side, located above the filter screen (10), of an inner cavity of the dust removal box (1), and a push rod assembly for driving the cleaning plate (12) to ascend and descend is further installed on one side face of the dust removal box (1).
2. The dust removing device of an air flow pulverizer for dust processing according to claim 1, characterized in that: the other vertical side top of the dust removal box body (1) is provided with an opening, a side door (2) with a sealed opening is hinged to the opening, the bottom end face of the opening is located above the filter screen (10), and a handle is arranged on the end portion, facing away from the dust removal box body (1), of one side of the side door (2).
3. The dust removing device of an air flow pulverizer for dust processing according to claim 1, characterized in that: the supporting frame (13) is of a square structure, bottom insertion holes (14) are drilled at four corners of the top end face of the supporting frame (13), and convex columns inserted into the bottom insertion holes (14) are welded at four corners of the bottom end face of the fixing plate (9).
4. The dust removing device of an air flow pulverizer for dust processing according to claim 1, characterized in that: the filter screen (10) are disc-shaped structures, a top clamping hole (15) is drilled in the middle of the top end face of the filter screen (10), the bottom end of the sliding rod (11) is inserted into the top clamping hole (15) in an inosculating mode, and the top end of the sliding rod (11) slides in a through groove formed in the bottom end face of the rotating shaft (7).
5. The dust removing device of an air flow pulverizer for dust processing according to claim 1, characterized in that: the push rod assembly comprises a side groove (16) formed in the side wall of the inner wall of the dust removal box body (1), a fixed block (17) welded to the inner wall of the dust removal box body (1) above the side groove (16), and an electric push rod (18) fixed to the bottom end of the fixed block (17) in an embedded mode, and the piston end of the electric push rod (18) is fixedly welded to one side of the top end face of the cleaning plate (12).
6. The dust removing device of an air flow pulverizer for dust processing according to claim 5, wherein: the bottom end face of the cleaning plate (12) is provided with a cleaning brush inserted into the filter screen (10), one end of the cleaning plate (12) is inosculated in the side groove (16) and slides in the side groove (16) through an electric push rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460649.7U CN214513366U (en) | 2021-03-03 | 2021-03-03 | Dust collector of airflow crusher for powder processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120460649.7U CN214513366U (en) | 2021-03-03 | 2021-03-03 | Dust collector of airflow crusher for powder processing |
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| Publication Number | Publication Date |
|---|---|
| CN214513366U true CN214513366U (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120460649.7U Active CN214513366U (en) | 2021-03-03 | 2021-03-03 | Dust collector of airflow crusher for powder processing |
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| CN (1) | CN214513366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029784A (en) * | 2021-12-14 | 2022-02-11 | 三明学院 | Servo power knife tower type numerical control machine tool |
| CN114343469A (en) * | 2021-12-16 | 2022-04-15 | 重庆市中天电子废弃物处理有限公司 | A waste gas dust collection device for broken stage |
-
2021
- 2021-03-03 CN CN202120460649.7U patent/CN214513366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029784A (en) * | 2021-12-14 | 2022-02-11 | 三明学院 | Servo power knife tower type numerical control machine tool |
| CN114343469A (en) * | 2021-12-16 | 2022-04-15 | 重庆市中天电子废弃物处理有限公司 | A waste gas dust collection device for broken stage |
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