CN211987671U - Pulsation dust collector with automatic dust discharging function - Google Patents
Pulsation dust collector with automatic dust discharging function Download PDFInfo
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- CN211987671U CN211987671U CN202020488845.0U CN202020488845U CN211987671U CN 211987671 U CN211987671 U CN 211987671U CN 202020488845 U CN202020488845 U CN 202020488845U CN 211987671 U CN211987671 U CN 211987671U
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Abstract
The utility model relates to a pulsating dust collector with automatic dust-discharging function, a filter vat is arranged on a base plate, a vat cover is arranged on the top of the filter vat, a dust-discharging mechanism is arranged at the bottom of the filter vat, and a filter cloth bag is sleeved outside the dust-discharging mechanism; the outer wall of the filter barrel is fixedly connected with a support plate, a three-way joint is arranged on the support plate, one connector of the three-way joint is communicated with the barrel cover through an air supply pipe, an electric cabinet is arranged on the outer wall of the filter barrel on one side of the support plate, a support frame is fixedly connected on the outer wall of the filter barrel on the other side of the support plate, an air storage tank is arranged on the support frame, and the air storage tank is communicated with. The utility model discloses a set up the dust exhaust structure in the bottom of dust arrester, realize the automatic emission of the inside deposition of filter vat, the dust exhaust structure adopts lever principle, can control the inside maximum deposition volume of filter vat through the quality of adjusting the balancing weight, and the blanking section of thick bamboo is inseparable with the closing cap laminating, and the closing cap can be from restoring to the throne under the influence of balancing weight, need not electric power and supports, and it is convenient to maintain, has improved the ease for use of dust arrester.
Description
Technical Field
The utility model belongs to the technical field of dust collecting device technique and specifically relates to a pulsation dust collector with automatic dust exhaust function.
Background
In the industries of food, chemical industry, textile, metallurgy, casting and the like, a dust collector is generally required to be adopted for removing impurities in raw materials, meanwhile, a large amount of dust is used or generated in the production and processing process of part of industries, and the dust collector is also required to be removed, so that the production safety and the staff health are maintained. Conventional dust collectors are generally classified into a dry type dust collector and a wet type dust collector, wherein the dry type dust collector has a relatively simple structure and is widely used. The pulse dust collector is one of dry dust collectors, and sends signals to the pulse control valve through a pulse controller, so that the pulse control valve is opened and closed according to instructions, and dust is carried away from a product through intermittent high-pressure airflow impact, and a dust collecting effect is achieved. At present, the dust discharge port of the pulse dust collector adopts a valve body structure, needs to be opened and closed manually, and is improved by partial equipment, so that the pulse dust collector can be opened and closed electrically, but still needs to be controlled, cannot collect dust automatically, and brings inconvenience to production.
SUMMERY OF THE UTILITY MODEL
The applicant aims at the defects in the prior art and provides a pulse dust collector with an automatic dust discharging function, so that the dust collecting port can be automatically opened and closed, and the pulse dust collector is compact in structure and easy to maintain.
The utility model discloses the technical scheme who adopts as follows:
a pulsation dust collector with an automatic dust discharging function comprises a rack, wherein a horizontally arranged base plate is arranged at the top of the rack, a filter barrel is vertically arranged on the upper surface of the base plate, the filter barrel is of a cylindrical hollow structure, a barrel cover is arranged at the top of the filter barrel, the bottom of the filter barrel penetrates through the base plate and shrinks inwards to form a bucket-shaped structure, a dust discharging mechanism is arranged at the tail end of the bucket-shaped structure, and a filter cloth bag is sleeved outside the dust discharging mechanism; the outer wall of the filter barrel is fixedly connected with a support plate, a three-way joint is installed on the support plate, one connector of the three-way joint is communicated with the barrel cover through an air supply pipe, an electric cabinet is installed on the outer wall of the filter barrel on one side of the support plate, a support frame is fixedly connected to the outer wall of the filter barrel on the other side of the support plate, an air storage tank is installed on the support frame, and the air storage tank is communicated with the.
The further technical scheme is as follows:
the structure of dust exhaust mechanism does: the dust exhaust device comprises a dust exhaust cover fixedly connected with the bottom of a filter barrel, wherein the dust exhaust cover is a cylindrical hollow shell, the top of an inner cavity of the dust exhaust cover is fixedly connected with a lining plate, the lower surface of the lining plate is vertically and fixedly connected with a dust exhaust barrel, and the bottom of the dust exhaust barrel is an inclined plane; the dust exhaust device is characterized by further comprising a sealing cover matched with the shape of the inclined plane, a group of fixed vertical plates are installed on the outer wall of the dust exhaust cylinder beside the upper edge of the inclined plane, a lever shaft is installed between the fixed vertical plates, two ends of the lever shaft are respectively rotatably positioned in the middle of the adjacent fixed vertical plates, a lever supporting plate is fixedly connected onto the lever shaft and is of a strip-shaped structure, one end of the lever supporting plate is attached to the bottom surface of the sealing cover, and the other end of the lever supporting plate bypasses the lever shaft and; the middle part of the dust exhaust mechanism is also provided with a dust exhaust through hole, the upper orifice of the dust exhaust through hole is flush with the upper surface of the dust exhaust cover, and the lower orifice of the dust exhaust through hole is flush with the inclined plane of the dust exhaust cylinder;
the dust exhaust cylinder is also a cylindrical cylinder body, and the bottom of the dust exhaust cylinder is an oval inclined plane;
the dust exhaust cylinder and the dust exhaust cover are coaxially arranged with the filter barrel;
the barrel cover is of a cylindrical structure with the radius matched with that of the filter barrel, and a cavity communicated with the interior of the filter barrel is formed in the barrel cover;
a plurality of reinforcing support legs are uniformly distributed on the base plate along the periphery of the filter barrel;
the bottom of the three-way joint is also provided with a control valve group for adjusting the internal pressure of the blast pipe;
the inner cavity of the filter barrel is also provided with a filter element.
The utility model has the advantages as follows:
the utility model has the advantages of reasonable structure, high durability and convenient operation, set up the dust exhaust structure through the bottom at the dust arrester, realize the automatic emission of the inside deposition of filter vat, the dust exhaust structure adopts lever principle, compact structure, can control the inside biggest deposition volume of filter vat through the quality of adjusting the balancing weight, the inclined plane structure is adopted to the bottom of blanking section of thick bamboo, it is inseparabler with the laminating of closing cap, after the dust exhaust is accomplished, the closing cap is from restoring to the throne under the influence of balancing weight, the operation that needs manual opening and closing valve control dust exhaust among the prior art has been left out, and need not electric power and support, high durability and convenient maintenance, the ease of dust arrester is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic view (semi-sectional view) of the internal structure of the dust exhaust mechanism of the present invention.
Wherein: 1. a barrel cover; 2. an air supply pipe; 3. an air inlet pipe; 4. a three-way joint; 5. a support plate; 6. a gas storage tank; 7. a support frame; 8. a filter vat; 9. a filter cloth bag; 10. a dust exhaust mechanism; 11. a frame; 12. reinforcing the supporting legs; 13. a control valve group; 14. an electric cabinet;
1001. a dust exhaust cover; 1002. sealing the cover; 1003. a lever supporting plate; 1004. a liner plate; 1005. a balancing weight; 1006. a lever shaft; 1007. fixing the vertical plate; 1008. a dust exhaust cylinder;
1101. a substrate.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1-2, the utility model comprises a frame 11, the top of the frame 11 is a base plate 1101 horizontally arranged, a filter barrel 8 is vertically installed on the upper surface of the base plate 1101, the filter barrel 8 is a cylindrical hollow structure, a barrel cover 1 is installed on the top of the filter barrel 8, the bottom of the filter barrel 8 passes through the base plate 1101 and is inwardly contracted to form a bucket-shaped structure, a dust exhaust mechanism 10 is installed at the tail end of the bucket-shaped structure, and a filter cloth bag 9 is sleeved outside the dust exhaust mechanism 10; the outer wall of the filter barrel 8 is fixedly connected with a support plate 5, the support plate 5 is provided with a three-way joint 4, one connector of the three-way joint 4 is communicated with the barrel cover 1 through an air supply pipe 2, the outer wall of the filter barrel 8 on one side of the support plate 5 is provided with an electric cabinet 14, the outer wall of the filter barrel 8 on the other side of the support plate 5 is fixedly connected with a support frame 7, the support frame 7 is provided with an air storage tank 6, and the air storage tank 6 is communicated with the barrel cover.
As shown in fig. 3, the dust exhaust mechanism 10 has the following structure: the dust exhaust device comprises a dust exhaust cover 1001 fixedly connected with the bottom of a filter barrel 8, wherein the dust exhaust cover 1001 is a cylindrical hollow shell, the top of an inner cavity of the dust exhaust cover 1001 is fixedly connected with a lining plate 1004, the lower surface of the lining plate 1004 is vertically and fixedly connected with a dust exhaust cylinder 1008, and the bottom of the dust exhaust cylinder 1008 is an inclined plane; the dust exhaust device is characterized by further comprising a sealing cover 1002 matched with the shape of the inclined plane, a group of fixed vertical plates 1007 are installed on the outer wall of the dust exhaust cylinder 1008 beside the upper edge of the inclined plane, a lever shaft 1006 is installed between the fixed vertical plates 1007, two ends of the lever shaft 1006 are respectively rotatably positioned in the middle of the adjacent fixed vertical plates 1007, a lever supporting plate 1003 is fixedly connected onto the lever shaft 1006, the lever supporting plate 1003 is of a strip structure, one end of the lever supporting plate 1003 is attached to the bottom surface of the sealing cover 1002, and the other end of the lever supporting plate bypasses the lever shaft 1006 and is fixedly; the middle part of the dust exhaust mechanism 10 is further provided with a dust exhaust through hole, the upper orifice of the dust exhaust through hole is flush with the upper surface of the dust exhaust cover 1001, and the lower orifice of the dust exhaust through hole is flush with the inclined surface of the dust exhaust cylinder 1008.
The dust exhaust cylinder 1008 is also a cylindrical cylinder body, and the bottom of the dust exhaust cylinder 1008 is an oval inclined plane. The dust exhaust cylinder 1008 and the dust exhaust cover 1001 are both arranged coaxially with the filter vat 8. Bung 1 is the cylindrical structure of radius and 8 adaptations of filter vat, and the inside of bung 1 is equipped with the cavity with 8 inside intercommunications of filter vat. A plurality of reinforcing legs 12 are uniformly distributed on the base plate 1101 along the outer circumference of the filter vat 8. The bottom of the three-way joint 4 is also provided with a control valve group 13 for adjusting the pressure inside the blast pipe 2. A filter element is also arranged in the inner cavity of the filter barrel 8.
The utility model discloses a concrete working process as follows:
the circular telegram starts the dust arrester, stops through opening of each consumer of electric cabinet 14 control, and outside fan is bled from filter vat 8 in through three way connection 4, and the flowing gas forms the negative pressure in filter vat 8's inner chamber, and filter vat 8's bottom still is equipped with an tuber pipe with outside charging apparatus intercommunication, because there is the atmospheric pressure difference at the tuber pipe both ends, and the air current flows into filter vat 8 from outside charging apparatus. The air flow from the external feeding device contains the dust in the raw material and also includes a very small amount of raw material. The air storage tank 6 is communicated with the filter barrel 8 through the air inlet pipe 3, the filter element inside the air storage tank 6 can be cleaned when the dust collection operation is suspended, and the negative pressure inside the equipment disappears during cleaning, so that the air pipe connected with the external feeding equipment needs to be closed in advance, and dust is prevented from being blown back to the external feeding equipment through the air pipe. When the dust collector normally works, dust can be gradually accumulated at the bottom of the filter barrel 8, when the pressure of the dust inside the filter barrel 8 applied to the sealing cover 1002 is greater than the gravity of the balancing weight 1005, if the dust continues to be accumulated, the balance at the two ends of the lever supporting plate 1003 is influenced, the lever supporting plate 1003 rotates clockwise around the lever shaft 1006, the sealing cover 1002 is separated from the bottom of the dust exhaust cylinder 1008, and the dust falls into the filter cloth bag 9 from the dust exhaust cylinder 1008. When a certain amount of dust is discharged, the balance of the two ends of the lever supporting plate 1003 is restored, the lever supporting plate 1003 rotates anticlockwise around the lever shaft 1006, the sealing cover 1002 is attached to the outer edge of the bottom of the dust discharging cylinder 1008 again, the filter barrel 8 is sealed, and the dust discharging operation is completed. The balance condition of the lever supporting plate 1003 can be adjusted by replacing the balancing weight 1005, so that the maximum ash deposition of the filter barrel 8 is adjusted.
The lever supporting plate 1003 is wound on one end of the lever shaft 1006, and may be in a circular arc structure or a T-shaped structure, or in other structures that do not interfere with the outer wall of the dust exhaust cylinder 1008 and the lower surface of the lining plate 1004 during rotation.
The specific structure of a single reinforcing support leg is as follows: the filter barrel comprises two right-angle triangular plates which are arranged in parallel at intervals, wherein one group of parallel right-angle edges are fixedly connected through a flat plate, the other group of parallel right-angle edges are fixedly connected to the outer wall of the filter barrel 8 in a perpendicular mode, and the flat plate is attached to a base plate 1101 and fixed through screws.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (8)
1. The utility model provides a pulsation dust collector with automatic dust exhaust function which characterized in that: the dust removing device comprises a rack (11), wherein a base plate (1101) is horizontally arranged at the top of the rack (11), a filter barrel (8) is vertically arranged on the upper surface of the base plate (1101), the filter barrel (8) is of a cylindrical hollow structure, a barrel cover (1) is arranged at the top of the filter barrel (8), the bottom of the filter barrel (8) penetrates through the base plate (1101) and is contracted inwards to form a hopper-shaped structure, a dust removing mechanism (10) is arranged at the tail end of the hopper-shaped structure, and a filter cloth bag (9) is sleeved on the outer side of the dust removing mechanism (10);
the outer wall of the filter barrel (8) is fixedly connected with a support plate (5), the support plate (5) is provided with a three-way joint (4), one connecting port of the three-way joint (4) is communicated with the barrel cover (1) through an air supply pipe (2), the outer wall of the filter barrel (8) on one side of the support plate (5) is provided with an electric cabinet (14), the outer wall of the filter barrel (8) on the other side of the support plate (5) is fixedly connected with a support frame (7), the support frame (7) is provided with an air storage tank (6), and the air storage tank (6) is communicated with the barrel cover (1) through an air inlet pipe (3.
2. A pulsation dust collector with an automatic dust discharging function as claimed in claim 1, wherein: the dust exhaust mechanism (10) is structurally characterized in that: the dust exhaust device comprises a dust exhaust cover (1001) fixedly connected with the bottom of a filter barrel (8), wherein the dust exhaust cover (1001) is a cylindrical hollow shell, the top of an inner cavity of the dust exhaust cover (1001) is fixedly connected with a lining plate (1004), the lower surface of the lining plate (1004) is vertically and fixedly connected with a dust exhaust barrel (1008), and the bottom of the dust exhaust barrel (1008) is an inclined plane;
the dust removal device is characterized by further comprising a sealing cover (1002) matched with the inclined plane in shape, a group of fixed vertical plates (1007) are installed on the outer wall of the dust removal cylinder (1008) beside the upper edge of the inclined plane, lever shafts (1006) are installed between the fixed vertical plates (1007), two ends of each lever shaft (1006) are respectively rotatably positioned in the middle of the adjacent fixed vertical plates (1007), a lever supporting plate (1003) is fixedly connected onto each lever shaft (1006), each lever supporting plate (1003) is of a strip-shaped structure, one end of each lever supporting plate (1003) is attached to the bottom surface of the sealing cover (1002), and the other end of each lever supporting plate bypasses the lever shafts (1006) and is fixedly connected with a balancing weight;
the middle part of the dust exhaust mechanism (10) is also provided with a dust exhaust through hole, the upper orifice of the dust exhaust through hole is flush with the upper surface of the dust exhaust cover (1001), and the lower orifice of the dust exhaust through hole is flush with the inclined surface of the dust exhaust cylinder (1008).
3. A pulsation dust collector with an automatic dust discharging function as claimed in claim 2, wherein: the dust exhaust cylinder (1008) is also a cylindrical cylinder body, and the bottom of the dust exhaust cylinder (1008) is an oval inclined plane.
4. A pulsation dust collector with an automatic dust discharging function as claimed in claim 2, wherein: the dust exhaust cylinder (1008) and the dust exhaust cover (1001) are coaxially arranged with the filter barrel (8).
5. A pulsation dust collector with an automatic dust discharging function as claimed in claim 1, wherein: the barrel cover (1) is of a cylindrical structure with the radius matched with the filter barrel (8), and a cavity communicated with the interior of the filter barrel (8) is formed in the barrel cover (1).
6. A pulsation dust collector with an automatic dust discharging function as claimed in claim 1, wherein: a plurality of reinforcing support legs (12) are uniformly distributed on the base plate (1101) along the periphery of the filter barrel (8).
7. A pulsation dust collector with an automatic dust discharging function as claimed in claim 1, wherein: and a control valve group (13) for adjusting the internal pressure of the blast pipe (2) is also arranged at the bottom of the three-way joint (4).
8. A pulsation dust collector with an automatic dust discharging function as claimed in claim 1, wherein: and a filter element is also arranged in the inner cavity of the filter barrel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488845.0U CN211987671U (en) | 2020-04-03 | 2020-04-03 | Pulsation dust collector with automatic dust discharging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020488845.0U CN211987671U (en) | 2020-04-03 | 2020-04-03 | Pulsation dust collector with automatic dust discharging function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211987671U true CN211987671U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020488845.0U Active CN211987671U (en) | 2020-04-03 | 2020-04-03 | Pulsation dust collector with automatic dust discharging function |
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| Country | Link |
|---|---|
| CN (1) | CN211987671U (en) |
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2020
- 2020-04-03 CN CN202020488845.0U patent/CN211987671U/en active Active
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