CN216658448U - High-efficient dust collector of dry-mixed mortar production line - Google Patents
High-efficient dust collector of dry-mixed mortar production line Download PDFInfo
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- CN216658448U CN216658448U CN202122816985.3U CN202122816985U CN216658448U CN 216658448 U CN216658448 U CN 216658448U CN 202122816985 U CN202122816985 U CN 202122816985U CN 216658448 U CN216658448 U CN 216658448U
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- dust
- dust collection
- collection box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model discloses a high-efficiency dust removal device of a dry-mixed mortar production line, which relates to the technical field of dust removal devices and comprises a mixing drum, a driving motor arranged at the top of the mixing drum, a stirring shaft rotationally arranged on the inner top surface of the mixing drum and a plurality of stirring blades arranged on the outer wall of the stirring shaft, wherein an output shaft of the driving motor is fixedly connected with the stirring shaft; by using the dust removal mechanism, the dust generated when the discharge pipe discharges mortar is conveniently absorbed, so that the purpose of removing dust is achieved, the dust is prevented from floating in the ambient air, and the health of surrounding workers is facilitated; through the use of big suction hood, avoid the dust diffusion to be convenient for little suction hood absorbs the dust, improve dust collection efficiency.
Description
Technical Field
The utility model relates to the technical field of dust removal devices, in particular to a high-efficiency dust removal device for a dry-mixed mortar production line.
Background
The dry-mixed mortar is a granular or powdery material which is formed by physically mixing dry-screened aggregate, an inorganic cementing material, an additive and the like according to a certain proportion, is transported to a construction site in a bag or bulk form, and can be directly used after being mixed with water; also known as mortar dry powder, dry mix, and some construction adhesives also fall into this category; the existing production line can generate a large amount of dust when preparing dry-mixed mortar, so that a dust removal device is required; however, when the existing dust removal device is used, dust generated during discharging of the mixing drum cannot be effectively absorbed, so that a large amount of dust is raised around the mixing drum, and the large amount of dust is easy to harm the health of workers; therefore, the above problems need to be solved and optimized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a high-efficiency dust removal device for a dry-mixed mortar production line.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a high-efficiency dust removal device for a dry-mixed mortar production line comprises a mixing drum, a driving motor arranged at the top of the mixing drum, a stirring shaft rotationally arranged on the inner top surface of the mixing drum and a plurality of stirring blades arranged on the outer wall of the stirring shaft, wherein an output shaft of the driving motor is fixedly connected with the stirring shaft, a discharge pipe with a valve is arranged in the middle of the bottom surface of the mixing drum, and a dust removal mechanism for dust absorption is arranged on the outer wall of the bottom of the discharge pipe;
the dust removal mechanism comprises a large dust hood and a plurality of dust collection pipes, wherein the large dust hood is in threaded connection with the outer wall of the bottom of the discharge pipe, the plurality of dust collection pipes are arranged at the top of the large dust hood, the bottom of each dust collection pipe penetrates into the large dust hood, a small dust hood is arranged at the bottom of each dust collection pipe, a dust collection box is arranged on the outer wall of one side of the top of the mixing drum, a box cover is arranged on the front end face of each dust collection box, fixing mechanisms used for fixing the box cover are arranged in two sides of the front end face of the box cover, a filtering mechanism used for dust is arranged in each dust collection box, a suction fan is arranged at the top of each dust collection box, an air inlet end of each suction fan is provided with an air outlet pipe, the air outlet pipes are communicated with the dust collection boxes, a dust guide pipe is arranged at the bottom of one side of each dust collection box, and a connector is communicated with the dust collection pipe.
Preferably, the filtering mechanism comprises a filter screen longitudinally arranged in the dust collection box in a sliding manner and a dust collection screen transversely arranged at the top in the dust collection box, and the mesh diameter of the filter screen is larger than that of the dust collection screen.
Preferably, the fixing mechanism comprises a shifting sheet which is arranged on the front end face of the box cover in a sliding mode, a rectangular cavity is formed in the front end face of the box cover in a matching mode, a reset spring is arranged between the shifting sheet and the rectangular cavity, a fixing plate is arranged on the outer side face of the shifting sheet and penetrates through the rectangular cavity, and a fixing groove is formed in the inner wall of the dust collection box in a matching mode and is formed in the fixing plate.
Preferably, terminal surface top and bottom all are equipped with T type slider before the plectrum, T type groove has been seted up to rectangle intracavity top and bottom all cooperation T type slider.
Preferably, the outer wall of the bottom of the discharge pipe is provided with threads, the middle of the top surface of the large dust collection cover is provided with a threaded hole, and the threads are matched with the threads in the threaded hole.
Preferably, the top surface and the bottom surface of the filter screen are both provided with rectangular sliding blocks, the top surface and the bottom surface in the dust collection box are both matched with the rectangular sliding blocks to form rectangular grooves, the two side surfaces of the dust collection net are both provided with strip-shaped sliding blocks, and the inner wall of the dust collection box and the filter screen are both matched with the strip-shaped sliding blocks to form strip-shaped sliding grooves.
Compared with the prior art, the utility model has the beneficial effects that: by using the dust removal mechanism, the dust generated when the discharge pipe discharges mortar is conveniently absorbed, so that the purpose of removing dust is achieved, the dust is prevented from floating in the ambient air, and the health of surrounding workers is facilitated; through the use of big suction hood, avoid the dust diffusion to be convenient for little suction hood absorbs the dust, improve dust collection efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.
Number in the figure: 1. a mixing drum; 2. a drive motor; 3. a stirring shaft; 4. stirring blades; 5. a discharge pipe; 6. a large dust hood; 7. a dust collection pipe; 8. a connector; 9. a dust guide pipe; 10. a dust collection box; 11. a suction fan; 12. an air outlet pipe; 13. a small dust hood; 14. a filter screen; 15. a dust collecting net; 16. a return spring; 17. a shifting sheet; 18. a fixing plate; 19. and a box cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example (b): referring to fig. 1-3, a high-efficiency dust removing device for a dry-mixed mortar production line comprises a mixing drum 1, a driving motor 2 arranged at the top of the mixing drum 1, a stirring shaft 3 rotatably arranged on the inner top surface of the mixing drum 1 and a plurality of stirring blades 4 arranged on the outer wall of the stirring shaft 3, wherein an output shaft of the driving motor 2 is fixedly connected with the stirring shaft 3, a discharge pipe 5 with a valve is arranged in the middle of the bottom surface of the mixing drum 1, a dust removing mechanism for dust absorption is arranged on the outer wall of the bottom of the discharge pipe 5, and through the use of the dust removing mechanism, dust generated when the discharge pipe 5 discharges mortar is conveniently absorbed, so that the purpose of removing the dust is achieved, the dust is prevented from floating in the surrounding air, and the health of surrounding workers is facilitated;
the dust removal mechanism comprises a large dust hood 6 which is in threaded connection with the outer wall of the bottom of the discharge pipe 5 and a plurality of dust collection pipes 7 which are arranged at the top of the large dust hood 6, the bottoms of the dust collection pipes 7 penetrate into the large dust hood 6, and dust diffusion is avoided by using the large dust hood 6, so that the small dust hood 13 can absorb dust conveniently, and the dust removal efficiency is improved; the bottom of the dust collection pipe 7 is provided with a small dust collection cover 13, the outer wall of one side of the top of the mixing drum 1 is provided with a dust collection box 10, the front end face of the dust collection box 10 is provided with a box cover 19, two sides of the front end face of the box cover 19 are respectively provided with a fixing mechanism for fixing the box cover 19, and the dust collection box 10 is internally provided with a filtering mechanism for dust, so that the dust and impurities can be conveniently separated and the dust can be conveniently collected by using the filtering mechanism; the top of the dust collection box 10 is provided with a suction fan 11, the air inlet end of the suction fan 11 is provided with an air outlet pipe 12, the air outlet pipe 12 is communicated with the dust collection box 10, the bottom of one side of the dust collection box 10 is provided with a dust guide pipe 9, the bottom of the dust guide pipe 9 is provided with a connector 8, and the dust collection pipe 7 is communicated with the connector 8.
In the utility model, the filtering mechanism comprises a filtering net 14 which is longitudinally arranged in the dust box 10 in a sliding way and a dust collecting net 15 which is transversely arranged at the top in the dust box 10, the diameter of the mesh of the filtering net 14 is larger than that of the mesh of the dust collecting net 15, and the dust is prevented from flowing out of the dust box 10 by using the dust collecting net 15.
In the utility model, the fixing mechanism comprises a shifting sheet 17 which is arranged on the front end surface of the box cover 19 in a sliding manner, a rectangular cavity is formed on the front end surface of the box cover 19 in a manner of being matched with the shifting sheet 17, a return spring 16 is arranged between the shifting sheet 17 and the rectangular cavity, and the fixing plate 18 is convenient to automatically reset through the use of the return spring 16, so that the box cover 19 is convenient to fix; the outer side surface of the shifting sheet 17 is provided with a fixing plate 18, the fixing plate 18 penetrates through a rectangular cavity, and the inner wall of the dust collection box 10 is matched with the fixing plate 18 to be provided with a fixing groove.
In the utility model, T-shaped sliding blocks are arranged at the top and the bottom of the front end surface of the shifting piece 17, and T-shaped grooves are arranged at the top and the bottom of the rectangular cavity in a matching manner with the T-shaped sliding blocks, so that the shifting piece 17 can slide conveniently.
In the utility model, the outer wall of the bottom of the discharge pipe 5 is provided with threads, the middle part of the top surface of the large dust hood 6 is provided with a threaded hole, and the threads are matched with the threads in the threaded hole, so that the large dust hood 6 can be conveniently mounted and dismounted.
In the dust collection box, rectangular sliding blocks are arranged on the top surface and the bottom surface of the filter screen 14, rectangular grooves are formed in the top surface and the bottom surface of the dust collection box 10 in a matched mode with the rectangular sliding blocks, strip-shaped sliding blocks are arranged on two side surfaces of the dust collection net 15, and strip-shaped sliding grooves are formed in the inner wall of the dust collection box 10 and the filter screen 14 in a matched mode with the strip-shaped sliding blocks.
The working principle is as follows: when the stirring device works, a mortar raw material is guided into the stirring cylinder 1 through the feeding pipe, then the stirring shaft 3 is driven to rotate through the driving motor 2, and the stirring blades 4 are driven to rotate, so that the mortar raw material is uniformly mixed; the mixed mortar is discharged out of the mixing drum 1 through a discharge pipe 5;
a large amount of dust is generated during discharging, therefore, the suction fan 11 is opened, the air in the dust box 10 is pumped out through the suction fan 11, so that the pressure intensity in the dust box 10 is smaller than the external pressure intensity, the external air enters the dust box 10 through the small dust hood 13, the dust is further driven to enter the small dust hood 13 along with the air, then enters the dust suction pipe 7 and enters the connector 8, and finally enters the dust box 10 through the dust guide pipe 9, so that the dust generated during discharging the slurry sand is absorbed, the purpose of removing the dust is achieved, the dust is prevented from floating in the ambient air, and the health of surrounding workers is facilitated;
when dust enters the dust collection box 10, the filter screen 14 is used to facilitate the removal of fixed impurities in the dust, thereby facilitating the separation of the dust from the impurities and the collection of the dust; wherein the dust is prevented from flowing out of the dust box 10 by the use of the dust collecting net 15;
when dust or impurities in the dust collection box 10 need to be cleaned, the shifting sheet 17 is pulled, the fixed plate 18 is driven to move through the shifting sheet 17, so that the fixed plate 18 is separated from the fixed groove, the box cover 19 is convenient to take down, the fixation of the box cover 19 on the filter screen 14 and the dust collection net 15 is released, then the dust collection box 10 is taken out, and the filter screen 14 and the dust collection net 15 can be taken down and replaced; after the new filter screen 14 and dust collecting net 15 are replaced, the case cover 19 is clamped in the dust collecting case 10, and the fixing plate 18 is inserted in the fixing groove under the action of the return spring 16, so that the case cover 19 is fixed, and the filter screen 14 and the dust collecting net 15 can be fixed at the same time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient dust collector of dry-mixed mortar production line, includes churn (1), sets up driving motor (2) at churn (1) top, rotates (mixing) shaft (3) and a plurality of stirring leaves (4) of setting on (mixing) shaft (3) outer wall that set up at churn (1) interior top surface, the output shaft and (mixing) shaft (3) rigid coupling of driving motor (2), its characterized in that: a discharge pipe (5) with a valve is arranged in the middle of the bottom surface of the mixing drum (1), and a dust removal mechanism for dust absorption is arranged on the outer wall of the bottom of the discharge pipe (5);
the dust removal mechanism comprises a large dust hood (6) in threaded connection with the outer wall of the bottom of the discharge pipe (5) and a plurality of dust collection pipes (7) arranged at the top of the large dust hood (6), the bottoms of the dust collection pipes (7) penetrate into the large dust hood (6), the bottom of each dust collection pipe (7) is provided with a small dust hood (13), the outer wall of one side of the top of the mixing drum (1) is provided with a dust collection box (10), the front end face of each dust collection box (10) is provided with a box cover (19), two sides of the front end face of each box cover (19) are respectively provided with a fixing mechanism for fixing the box cover (19), the dust collection box (10) is internally provided with a filtering mechanism for dust, the top of the dust collection box (10) is provided with a suction fan (11), the air inlet end of the suction fan (11) is provided with an air outlet pipe (12), the air outlet pipe (12) is communicated with the dust collection box (10), the bottom of one side of the dust collection box (10) is provided with a dust guide pipe (9), the bottom of the dust guide pipe (9) is provided with a connector (8), and the dust suction pipe (7) is communicated with the connector (8).
2. The efficient dust removal device for the dry-mixed mortar production line according to claim 1, which is characterized in that: the filter mechanism comprises a filter screen (14) which is longitudinally arranged in the dust collection box (10) in a sliding manner and a dust collection net (15) which is transversely arranged at the top in the dust collection box (10), and the diameter of the meshes of the filter screen (14) is larger than that of the meshes of the dust collection net (15).
3. The efficient dust removal device for the dry-mixed mortar production line according to claim 1, which is characterized in that: the fixing mechanism comprises a shifting sheet (17) which is arranged on the front end face of the box cover (19) in a sliding mode, a rectangular cavity is formed in the front end face of the box cover (19) in a matched mode and is matched with the shifting sheet (17), a reset spring (16) is arranged between the shifting sheet (17) and the rectangular cavity, a fixing plate (18) is arranged on the outer side face of the shifting sheet (17), the fixing plate (18) penetrates through the rectangular cavity, and a fixing groove is formed in the inner wall of the dust collection box (10) in a matched mode and is formed in the fixing plate (18).
4. The efficient dust removal device for the dry-mixed mortar production line according to claim 3, which is characterized in that: the top and the bottom of the front end face of the shifting piece (17) are both provided with T-shaped sliding blocks, and the top and the bottom of the rectangular cavity are both matched with the T-shaped sliding blocks to form a T-shaped groove.
5. The efficient dust removal device for the dry-mixed mortar production line according to claim 1, which is characterized in that: the outer wall of the bottom of the discharge pipe (5) is provided with threads, the middle of the top surface of the large dust hood (6) is provided with a threaded hole, and the threads are matched with the threads in the threaded hole.
6. The efficient dust removal device for the dry-mixed mortar production line according to claim 2, which is characterized in that: the dust collection box is characterized in that rectangular sliders are arranged on the top surface and the bottom surface of the filter screen (14), rectangular grooves are formed in the inner top surface and the bottom surface of the dust collection box (10) in a matched mode with the rectangular sliders, strip-shaped sliders are arranged on the two side surfaces of the dust collection net (15), and strip-shaped sliding grooves are formed in the inner wall of the dust collection box (10) and the filter screen (14) in a matched mode with the strip-shaped sliders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122816985.3U CN216658448U (en) | 2021-11-17 | 2021-11-17 | High-efficient dust collector of dry-mixed mortar production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122816985.3U CN216658448U (en) | 2021-11-17 | 2021-11-17 | High-efficient dust collector of dry-mixed mortar production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216658448U true CN216658448U (en) | 2022-06-03 |
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ID=81783276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122816985.3U Active CN216658448U (en) | 2021-11-17 | 2021-11-17 | High-efficient dust collector of dry-mixed mortar production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216658448U (en) |
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2021
- 2021-11-17 CN CN202122816985.3U patent/CN216658448U/en active Active
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