CN209885461U - High-efficient pulse sack dust collector - Google Patents
High-efficient pulse sack dust collector Download PDFInfo
- Publication number
- CN209885461U CN209885461U CN201822042804.4U CN201822042804U CN209885461U CN 209885461 U CN209885461 U CN 209885461U CN 201822042804 U CN201822042804 U CN 201822042804U CN 209885461 U CN209885461 U CN 209885461U
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- dust removal
- pulse
- dust
- ash
- air
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Abstract
The utility model discloses a high-efficient pulse sack dust collector, including pulse sack dust removal subassembly, the air inlet department at pulse sack dust removal subassembly bottom center passes through intake-tube connection cyclone, be equipped with the solenoid valve in the intake pipe, cyclone connects ash bucket one in the bottom, the unloading valve is connected to ash bucket one bottom, the dust inlet pipe is connected to cyclone middle part one side, pulse sack dust removal subassembly includes the dust removal dustcoat, dust removal dustcoat upper portion one side is connected with the outlet duct, upper portion is equipped with the pulse spray tube in the pulse sack dust removal subassembly, lower part and pulse spray tube below are equipped with the dust bag in the pulse sack dust removal subassembly. The utility model overcomes prior art shortcoming, it is rational in infrastructure, dust collection efficiency is high, and dust removal effect is good.
Description
Technical Field
The utility model relates to a dust collecting equipment technical field specifically indicates a high-efficient pulse sack dust collector.
Background
The pulse bag dust collector is an improved novel high-efficiency pulse bag type dust collector on the basis of a bag dust collector. In order to further improve the pulse bag type dust collector, the improved pulse bag type dust collector has the advantages of high purification efficiency, large gas treatment capacity, stable performance, convenience in operation, long service life of a filter bag, small maintenance workload and the like.
The ash cleaning process in the pulse bag dust collector comprises the steps of firstly closing the air inlet and the air outlet to enable the bag to be in a state of no air flow, then opening the pulse valve to carry out pulse blowing ash cleaning by using compressed air, and settling dust stripped from the filter bag to the ash bucket. Because dust particle is less, and settling velocity is slower, can lead to the inlet port down time overlength, influences dust collection efficiency, and the intake pipe generally sets up in one side, and each filter bag receives gaseous impact force inhomogeneous, and the impact force that the filter bag that is close to the intake pipe received is strongest, and is impaired very easily, and the above problem is waited for the improvement urgently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a high-efficient pulse sack dust collector, rational in infrastructure, dust collection efficiency is high, and dust removal effect is good.
In order to solve the technical problem, the utility model provides a technical scheme does: a high-efficiency pulse bag-type dust collector comprises a pulse bag-type dust collection assembly, wherein an air inlet at the center of the bottom of the pulse bag-type dust collection assembly is connected with a cyclone separator through an air inlet pipe, the air inlet pipe is provided with an electromagnetic valve, the bottom end of the cyclone separator is connected with a first dust hopper, the bottom end of the first dust hopper is connected with a dust discharge valve, one side of the middle part of the cyclone separator is connected with a dust inlet pipe, the pulse bag-type dust collection assembly comprises a dust collection outer cover, one side of the upper part of the dust collection outer cover is connected with an air outlet pipe, the upper part in the pulse bag-type dust collection assembly is provided with a pulse spray pipe, the lower part in the pulse bag-type dust collection assembly is provided with a dust collection filter bag below the pulse spray pipe, the bottom end of the pulse bag-type dust collection assembly is uniformly provided, the outlet end of the reversing valve is connected with an air pump, and the air pump is connected with an exhaust pipe.
As an improvement, the upper end of the air inlet pipe is connected with an air distributing piece which disperses air to the periphery, the air distributing piece is arranged below the dust removal filter bags and disperses the air to each filter bag from the lower part, the dust removal is uniform, the impact on the filter bags is small, and the service life of equipment is prolonged.
As an improvement, the dust removal filter bags are arranged in the dust removal outer cover and distributed along the circumferential direction, so that air inlet at the inlet end can be received more uniformly, and gas purification is improved.
As an improvement, the dust collecting cavity is provided with a dust cleaning port, so that deposited dust can be cleaned conveniently.
As an improvement, a closed shell and an electromagnetic control chamber are arranged in the reversing valve, two pistons matched with the shell are arranged in the shell, the pistons are connected through piston rods, the piston rods extend into the electromagnetic control chamber, a spring is arranged at one end, far away from the electromagnetic control chamber, in the shell, the spring is connected with the shell and the pistons, and a switching passage is controlled through the electromagnetic control chamber, so that the purposes of vacuumizing and air exhausting are achieved respectively, and the effects of high efficiency and energy conservation are achieved.
As an improvement, the lower end of the ash hopper II is provided with an ash discharge valve, so that the ash collection cavity can be conveniently vacuumized when the ash hopper II is closed.
Compared with the prior art, the utility model the advantage lie in: the cyclone separator can preliminarily separate ash and gas, so that the dust removal pressure of the pulse bag dust removal assembly is reduced, and the efficiency is improved; the arranged gas distributing piece can disperse the gas of the tube bundle into the dust-removing filter bags on the peripheral sides, so that the unidirectional impact force of the gas on the dust-removing filter bags is reduced, the dust removal of the equipment is more uniform, and the purification effect is better; the reversing valve can realize that one exhaust fan finishes two effects of exhausting and vacuumizing, and equipment investment is reduced. The whole device has good dust removal effect, high efficiency, small gas impact force, prolonged service life and suitability for wide popularization and use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle air inlet pipe of the present invention.
Fig. 3 is a schematic structural diagram of the reversing valve of the present invention.
As shown in the figure: 1. the device comprises a pulse cloth bag dust removal assembly, 2, an air inlet pipe, 3, a cyclone separator, 4, a first ash bucket, 5, an ash discharge valve, 6, a dust inlet pipe, 7, a dust removal outer cover, 8, an air outlet pipe, 9, a pulse spray pipe, 10, a dust removal filter bag, 11, a second ash bucket, 12, an ash collection cavity, 13, a vacuum pipe, 14, a reversing valve, 15, an air suction pump, 16, an exhaust pipe, 17, an air distribution piece, 18, a shell, 19, an electromagnetic control chamber, 20, a piston, 21, a piston rod, 22, a spring, 23 and an ash discharge valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model discloses when the concrete implementation, a high-efficient pulse sack dust collector, including pulse sack dust removal subassembly 1, the air inlet at pulse sack dust removal subassembly 1 bottom center is connected cyclone 3 through intake pipe 2, be equipped with the solenoid valve on the intake pipe 2, cyclone 3 bottom is connected ash bucket one 4, ash bucket one 4 bottom connection unloading valve 5, cyclone 3 middle part one side is connected into dust pipe 6, pulse sack dust removal subassembly 1 includes dust removal cover 7, dust removal cover 7 upper portion one side is connected with outlet duct 8, pulse spout 9 is equipped with on the upper portion in pulse sack dust removal subassembly 1, pulse sack dust removal subassembly 1 inner lower part and pulse spout 9 below are equipped with dust removal filter bag 10, pulse sack dust removal subassembly 1 bottom evenly is equipped with a plurality of ash buckets two 11 along circumference, ash bucket two 11 bottoms pass through tube coupling dust collection chamber 12, the upper part of the dust collecting cavity 12 is connected with a vacuum tube 13, the air outlet tube 8 and the vacuum tube 13 are connected with the inlet end of a reversing valve 14, the outlet end of the reversing valve 14 is connected with an air suction pump 15, and the air suction pump 15 is connected with an exhaust tube 16.
The upper end of the air inlet pipe 2 is connected with an air distributing piece 17 for distributing air to the periphery, the air distributing piece 17 is arranged below the dust removing filter bag 10, the dust removing filter bag 10 is arranged in the dust removing outer cover 7 and distributed along the circumferential direction, the dust collecting cavity 12 is provided with a dust cleaning opening, and the lower end of the dust hopper II 11 is provided with a dust discharging valve 23.
The reversing valve 14 is internally provided with a closed shell 18 and an electromagnetic control chamber 19, two pistons 20 matched with the shell 18 are arranged in the shell 18, the pistons 20 are connected by a piston rod 21, the piston rod 21 extends into the electromagnetic control chamber 19, one end of the shell 18, which is far away from the electromagnetic control chamber 19, is provided with a spring 22, and the spring 22 is connected with the shell 18 and the piston 20.
The utility model discloses a theory of operation: when the dust collector works, gas enters the cyclone separator 3 through the dust inlet pipe 6, and a part of dust enters the first dust hopper 4; gas enters the pulse cloth bag dust removal assembly 1 through the gas inlet pipe 2, is filtered by the dust removal filter bag 10, then the air suction pump 15 works, the ash discharge valve 23 is in a closed state at the moment, and the gas is discharged through the gas outlet pipe 8 and the gas exhaust pipe 16 in sequence; before ash removal, the reversing valve 14 acts to communicate with the vacuum pipe 13, the air pump 15 acts to form vacuum negative pressure in the ash collection cavity 12, when ash removal is carried out, the ash discharge valve 23 is opened, the pulse spray pipe 9 acts, dust rapidly enters the ash collection cavity 12 under the negative pressure, then the ash discharge valve 23 is closed, the reversing valve 14 acts to communicate with the air outlet pipe 8 to continue dust removal, the steps are circulated, and efficient dust removal is carried out.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (6)
1. The utility model provides a high-efficient pulse sack dust collector, includes pulse sack dust removal subassembly (1), its characterized in that: the air inlet at the center of the bottom of the pulse bag dust removal component (1) is connected with a cyclone separator (3) through an air inlet pipe (2), the air inlet pipe (2) is provided with an electromagnetic valve, the bottom end of the cyclone separator (3) is connected with a first ash bucket (4), the bottom end of the first ash bucket (4) is connected with an ash discharge valve (5), one side of the middle part of the cyclone separator (3) is connected with a dust inlet pipe (6), the pulse bag dust removal component (1) comprises a dust removal outer cover (7), one side of the upper part of the dust removal outer cover (7) is connected with an air outlet pipe (8), the upper part in the pulse bag dust removal component (1) is provided with a pulse spray pipe (9), a dust removal filter bag (10) is arranged at the lower part in the pulse bag dust removal component (1) and below the pulse spray pipe (9), and the bottom end, the bottom end of the ash bucket II (11) is connected with an ash collecting cavity (12) through a pipeline, the upper part of the ash collecting cavity (12) is connected with a vacuum pipe (13), the air outlet pipe (8) and the vacuum pipe (13) are connected with the inlet end of a reversing valve (14), the outlet end of the reversing valve (14) is connected with an air suction pump (15), and the air suction pump (15) is connected with an exhaust pipe (16).
2. The high-efficiency pulse bag-type dust collector as claimed in claim 1, wherein: the upper end of the air inlet pipe (2) is connected with an air distributing piece (17) which disperses air to the periphery, and the air distributing piece (17) is arranged below the dust-removing filter bag (10).
3. The high-efficiency pulse bag-type dust collector as claimed in claim 1, wherein: the dust removal filter bags (10) are arranged in the dust removal outer cover (7) and distributed along the circumferential direction.
4. The high-efficiency pulse bag-type dust collector as claimed in claim 1, wherein: the ash collecting cavity (12) is provided with an ash cleaning opening.
5. The high-efficiency pulse bag-type dust collector as claimed in claim 1, wherein: be equipped with confined casing (18) and electromagnetic control room (19) in switching-over valve (14), be equipped with two pistons (20) with casing (18) matched with in casing (18), connect by piston rod (21) between piston (20), in piston rod (21) extended to electromagnetic control room (19), the one end of keeping away from electromagnetic control room (19) is equipped with spring (22) in casing (18), casing (18) and piston (20) are connected in spring (22).
6. The high-efficiency pulse bag-type dust collector as claimed in claim 1, wherein: and an ash discharge valve (23) is arranged at the lower end of the ash bucket II (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042804.4U CN209885461U (en) | 2018-12-06 | 2018-12-06 | High-efficient pulse sack dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822042804.4U CN209885461U (en) | 2018-12-06 | 2018-12-06 | High-efficient pulse sack dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885461U true CN209885461U (en) | 2020-01-03 |
Family
ID=69015242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822042804.4U Expired - Fee Related CN209885461U (en) | 2018-12-06 | 2018-12-06 | High-efficient pulse sack dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768396A (en) * | 2022-04-07 | 2022-07-22 | 北京龙源环保工程有限公司 | Flue gas dust removal system of oil-fired boiler |
| CN116036738A (en) * | 2022-11-16 | 2023-05-02 | 广东吉康环境系统科技有限公司 | Low-temperature drying dust removal and ash removal device and control method |
-
2018
- 2018-12-06 CN CN201822042804.4U patent/CN209885461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114768396A (en) * | 2022-04-07 | 2022-07-22 | 北京龙源环保工程有限公司 | Flue gas dust removal system of oil-fired boiler |
| CN116036738A (en) * | 2022-11-16 | 2023-05-02 | 广东吉康环境系统科技有限公司 | Low-temperature drying dust removal and ash removal device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20211206 |