CN220802374U - Cloth bag dust collector with cyclone cooling - Google Patents
Cloth bag dust collector with cyclone cooling Download PDFInfo
- Publication number
- CN220802374U CN220802374U CN202322114567.9U CN202322114567U CN220802374U CN 220802374 U CN220802374 U CN 220802374U CN 202322114567 U CN202322114567 U CN 202322114567U CN 220802374 U CN220802374 U CN 220802374U
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- China
- Prior art keywords
- cooling cylinder
- dust collector
- cooling
- air inlet
- communicated
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- 238000001816 cooling Methods 0.000 title claims abstract description 89
- 239000000428 dust Substances 0.000 title claims abstract description 58
- 239000004744 fabric Substances 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000011229 interlayer Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 239000003546 flue gas Substances 0.000 abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Chimneys And Flues (AREA)
Abstract
The utility model discloses a cloth bag dust collector with cyclone cooling, which comprises a dust collector body, wherein a cloth bag is arranged on a partition plate, a cylindrical cooling cylinder is arranged in a suspension manner in an air inlet chamber, the cooling cylinder is arranged in a back-off manner, the upper side of the cooling cylinder is sealed, and an air inlet pipe penetrates through the dust collector body and is communicated with the upper side of the cooling cylinder in an extending manner; the section of thick bamboo wall of cooling cylinder has the intermediate layer framework, and cooling cylinder installs inlet tube and the drain pipe of connection intermediate layer. After the intake pipe gets into the air inlet room, extend intercommunication cooling cylinder, cooling cylinder downside is the opening, and the gas of entering is after cooling cylinder, and gas from top to bottom extends and finally overflows from downside opening side, and this in-process, cooling cylinder can absorb the heat of flue gas, cools off the flue gas.
Description
Technical Field
The utility model belongs to the technical field of dust removing equipment, and particularly relates to a cloth bag dust removing device with cyclone cooling.
Background
The pulse dust collector is characterized in that when dust-containing gas enters the dust collector from an air inlet, the air flow entering an ash bucket is folded upwards and passes through the filter bag dust with a metal framework arranged in the dust-containing gas to be trapped on the outer surface of the filter bag, the purified gas enters a cleaning chamber at the upper part of the filter bag chamber, and in the process of purifying the dust-containing gas through the filter bag, more dust is accumulated on the filter bag along with the increase of time, the resistance of the filter bag is increased, so that the processing air quantity is gradually reduced. The cloth bag dust collector is provided with a layer of partition board, a plurality of filtering holes are formed in the partition board in an array mode and used for installing filtering bags, the filtering bags are generally 500mm in length and 200mm in caliber, a plurality of small filtering units are formed, the lower portion of each partition board is communicated with an air inlet pipe, the upper portion of each partition board is communicated with an air outlet pipe, the filtering bags are made of cloth or felt woven by synthetic fibers, natural fibers or glass fibers, tail gas generated after combustion of a coal stove is filtered, dust is trapped and the like.
Because the filtering is mainly carried out through the cloth bag, some filtered flue gas is heavier in dust, and meanwhile, the temperature of the flue gas can reach 120 ℃ along with high temperature, such as an incinerator with burning coal as a heat source, the cloth bag dust remover is used as a primary filtering unit, and the service life of the cloth bag is easily and greatly shortened under the condition of long-term bearing of high temperature, so that a perforation phenomenon is formed.
Disclosure of utility model
The utility model aims to provide a cloth bag dust collector with cyclone cooling, wherein cooling equipment is additionally arranged on the basis of a cloth bag dust collector, so that the filtering effect is further improved, meanwhile, the flue gas is simply cooled, and the service life of the cloth bag is prolonged.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The cloth bag dust collector with cyclone cooling comprises a dust collector body, wherein the dust collector body is of a tower structure, a partition plate is arranged at the upper part of the dust collector body, the partition plate is provided with a cloth bag, an exhaust chamber is arranged at the upper side of the partition plate and is communicated with an exhaust pipe, and an air inlet chamber is arranged at the lower side of the partition plate and is communicated with an air inlet pipe;
The cylindrical cooling cylinder is arranged in the air inlet chamber in a suspended manner, the cooling cylinder is arranged in an inverted manner, the upper side of the cooling cylinder is sealed, and the air inlet pipe penetrates through the dust remover body and is communicated with the upper side of the cooling cylinder in an extending manner; the section of thick bamboo wall of cooling cylinder has the intermediate layer framework, cooling cylinder installs inlet tube and the drain pipe of connection intermediate layer.
Further, the inner side wall of the cooling cylinder is provided with a thread groove, and the air inlet pipe is tangentially communicated with the cooling cylinder.
Further, the water inlet pipe is communicated with the lower side of the side wall of the cooling cylinder, and the water outlet pipe is communicated with the upper side of the side wall of the cooling cylinder.
Further, a conical speed reducing disc is arranged at the position of the opening side of the lower side of the cooling cylinder, the speed reducing disc is installed in an inverted mode, a supporting rod is connected between the top of the upper side of the speed reducing disc and the top of the cooling cylinder, and the supporting rod and the cooling cylinder are coaxially arranged.
Further, the side wall of the cooling cylinder and the inner side wall of the dust remover body are supported by a plurality of fixing rods, so that the cooling cylinder is mounted in a suspended mode.
Further, a conical ash bucket is arranged at the bottom of the dust remover body, a slag hole is formed in the bottom of the ash bucket, and the dust remover is sealed through a sealing cover.
The utility model has the following beneficial effects: after the intake pipe gets into the air inlet room, extend intercommunication cooling cylinder, cooling cylinder downside is the opening, and the gas of entering is after cooling cylinder, and gas from top to bottom extends and finally overflows from downside opening side, and this in-process, cooling cylinder can absorb the heat of flue gas, cools off the flue gas.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings used for describing the embodiments will be briefly described below.
Fig. 1: the utility model is a schematic structural diagram.
Fig. 2: the bottom structure of the cooling cylinder is schematically shown.
Fig. 3: the cooling cylinder of the utility model is provided with a cut-away schematic structure.
In the drawings, the list of components represented by the various numbers is as follows: the dust remover comprises a dust remover body 1, a cloth bag 2, an exhaust pipe 11, an air inlet pipe 12, a cooling cylinder 3, a water inlet pipe 31, a water outlet pipe 32, a speed reducing disk 4, a supporting rod 41, a fixing rod 33, an ash bucket 5 and a sealing cover 51.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1-3: the cloth bag dust collector with cyclone cooling comprises a dust collector body 1, wherein the dust collector body 1 is of a tower structure, a partition plate is arranged at the upper part of the dust collector body 1, a cloth bag 2 is arranged on the partition plate, an exhaust chamber is arranged at the upper side of the partition plate and communicated with an exhaust pipe 11, and an air inlet chamber is arranged at the lower side of the partition plate and communicated with an air inlet pipe 12; the pulse blowing system is also arranged in the corresponding exhaust chamber, and dust is removed by blowing when a certain amount of dust is accumulated on the surface of the cloth bag.
A cylindrical cooling cylinder 3 is arranged in the air inlet chamber in a suspended manner, the cooling cylinder is coaxially arranged with the dust remover body, the cooling cylinder 3 is arranged in a reverse manner, the upper side of the cooling cylinder 3 is sealed, and an air inlet pipe 12 penetrates through the dust remover body 1 and is communicated with the upper side of the cooling cylinder 3 in an extending manner; the air inlet pipe extends to the inside of the cooling cylinder, the cylinder wall of the cooling cylinder 3 is provided with an interlayer framework, and the cooling cylinder 3 is provided with a water inlet pipe 31 and a water outlet pipe 32 which are connected with the interlayer. After the intake pipe gets into the air inlet room, extend intercommunication cooling cylinder, cooling cylinder downside is the opening, and the gas of entering is after cooling cylinder, and gas from top to bottom extends and finally overflows from downside opening side, and this in-process, cooling cylinder can absorb the heat of flue gas, cools off the flue gas.
The cooling cylinder is of a sandwich structure, and is communicated with a circulating water system, so that heat can be taken away continuously, and the side wall of the cooling cylinder always maintains the temperature of a bottom.
The inner side wall of the cooling cylinder 3 is provided with a thread groove, and the air inlet pipe 12 is tangentially communicated with the cooling cylinder 3. The entering smoke gas runs spirally, the gas can collide with the inner side wall of the cooling cylinder fully, and the large-particle dust directly collides with the inner side wall of the cooling cylinder to reduce the speed and fall, so that the cyclone-like dust removal effect is achieved. The water inlet pipe 31 is communicated with the lower side of the side wall of the cooling cylinder 3, and the water outlet pipe 32 is communicated with the upper side of the side wall of the cooling cylinder 3. For moving the water from bottom to top, fully filling the entire interlayer.
As shown in fig. 2: a conical speed reducing disc 4 is arranged at the position of the opening side of the lower side of the cooling cylinder 3, the speed reducing disc 4 is installed in a reverse buckling mode, a supporting rod 41 is connected between the top of the upper side of the speed reducing disc 4 and the top of the cooling cylinder 3, and the supporting rod 41 and the cooling cylinder 3 are coaxially arranged. The speed reducing disc is used for reducing the speed of the flue gas, preventing the flue gas from being excessively high in speed and impacting the bottom dust pile to cause secondary dust emission, and simultaneously accelerating the flue gas to stay in the cooling tower for improving the cooling effect and supporting the suspended installation through the supporting rods. The side wall of the cooling cylinder 3 and the inner side wall of the dust remover body 1 are supported by a plurality of fixing rods 33, so that the cooling cylinder 3 is mounted in a suspending way.
As shown in fig. 1: the bottom of the dust remover body 1 is provided with a conical ash bucket 5, the bottom of the ash bucket 5 is provided with a slag hole, and the dust remover is sealed by a sealing cover 51.
The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model.
Claims (6)
1. The cloth bag dust collector with cyclone cooling comprises a dust collector body (1), wherein the dust collector body (1) is of a tower structure, a partition plate is arranged on the upper part of the dust collector body (1), a cloth bag (2) is arranged on the partition plate, an exhaust chamber is arranged on the upper side of the partition plate and communicated with an exhaust pipe (11), and an air inlet chamber is arranged on the lower side of the partition plate and communicated with an air inlet pipe (12); the method is characterized in that:
A cylindrical cooling cylinder (3) is arranged in the air inlet chamber in a suspended manner, the cooling cylinder (3) is arranged in a reverse manner, the upper side of the cooling cylinder (3) is sealed, and the air inlet pipe (12) penetrates through the dust remover body (1) and is communicated with the upper side of the cooling cylinder (3) in an extending manner; the wall of the cooling cylinder (3) is provided with an interlayer framework, and the cooling cylinder (3) is provided with a water inlet pipe (31) and a water outlet pipe (32) which are connected with the interlayer.
2. The bag-type dust collector with cyclone cooling according to claim 1, wherein: the inner side wall of the cooling cylinder (3) is provided with a thread groove, and the air inlet pipe (12) is tangentially communicated with the cooling cylinder (3).
3. The bag-type dust collector with cyclone cooling according to claim 1, wherein: the water inlet pipe (31) is communicated with the lower side of the side wall of the cooling cylinder (3), and the water outlet pipe (32) is communicated with the upper side of the side wall of the cooling cylinder (3).
4. The bag-type dust collector with cyclone cooling according to claim 1, wherein: the cooling cylinder is characterized in that a conical speed reducing disc (4) is arranged at the position of the opening side of the lower side of the cooling cylinder (3), the speed reducing disc (4) is reversely buckled, a supporting rod (41) is connected between the top of the upper side of the speed reducing disc (4) and the top of the cooling cylinder (3), and the supporting rod (41) and the cooling cylinder (3) are coaxially arranged.
5. The bag-type dust collector with cyclone cooling according to claim 1, wherein: the side wall of the cooling cylinder (3) and the inner side wall of the dust remover body (1) are supported by a plurality of fixing rods (33), so that the cooling cylinder (3) is mounted in a suspending way.
6. The bag-type dust collector with cyclone cooling according to claim 1, wherein: the bottom of the dust remover body (1) is provided with a conical ash bucket (5), the bottom of the ash bucket (5) is provided with a slag hole, and the dust remover is sealed by a sealing cover (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114567.9U CN220802374U (en) | 2023-08-04 | 2023-08-04 | Cloth bag dust collector with cyclone cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322114567.9U CN220802374U (en) | 2023-08-04 | 2023-08-04 | Cloth bag dust collector with cyclone cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220802374U true CN220802374U (en) | 2024-04-19 |
Family
ID=90708375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322114567.9U Active CN220802374U (en) | 2023-08-04 | 2023-08-04 | Cloth bag dust collector with cyclone cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220802374U (en) |
-
2023
- 2023-08-04 CN CN202322114567.9U patent/CN220802374U/en active Active
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