CN214809494U - Tail gas water curtain dust removing device for heat conducting oil boiler - Google Patents

Tail gas water curtain dust removing device for heat conducting oil boiler Download PDF

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Publication number
CN214809494U
CN214809494U CN202022976852.8U CN202022976852U CN214809494U CN 214809494 U CN214809494 U CN 214809494U CN 202022976852 U CN202022976852 U CN 202022976852U CN 214809494 U CN214809494 U CN 214809494U
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CN
China
Prior art keywords
water curtain
dust removal
dust
oil boiler
tail gas
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Application number
CN202022976852.8U
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Chinese (zh)
Inventor
陶发友
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Chongqing Gemet Decoration Material Co ltd
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Chongqing Gemet Decoration Material Co ltd
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Abstract

The utility model discloses a heat-conducting oil boiler tail gas water curtain dust removal device, which comprises a water curtain dust removal tower, wherein the upper part of the water curtain dust removal tower is provided with a vertically arranged guide plate, the guide plate divides the water curtain dust removal tower into a water curtain area and a dust settling area, the upper end of the water curtain area of the water curtain dust removal tower is provided with an air inlet and a humidifying spray head, the air inlet is used for being connected with an air outlet of the heat-conducting oil boiler through an air pipe, the upper end of the dust settling area of the water curtain dust removal tower is provided with an air outlet, and the air outlet is provided with an air filter; and a dust settling pond is arranged at the bottom of the water curtain dust removal tower. The utility model discloses simple structure has reduced environmental pollution.

Description

Tail gas water curtain dust removing device for heat conducting oil boiler
Technical Field
The utility model relates to a conduction oil boiler equipment field, in particular to conduction oil boiler tail gas water curtain dust collector.
Background
The tail gas discharged by the coal-fired heat-conducting oil boiler in the existing market is close to 400 ℃, and the tail gas contains dust which can pollute air and environment.
Disclosure of Invention
The utility model aims at the not enough of prior art, provide a conduction oil boiler tail gas water curtain dust collector, simple structure reduces environmental pollution.
The technical scheme of the utility model is that:
a heat-conducting oil boiler tail gas water curtain dust removal device comprises a water curtain dust removal tower, wherein a vertically arranged guide plate is arranged at the upper part of the water curtain dust removal tower, the water curtain dust removal tower is divided into a water curtain area and a dust settling area by the guide plate, an air inlet and a humidifying spray head are arranged at the upper end of the water curtain area of the water curtain dust removal tower, the air inlet is connected with an air outlet of the heat-conducting oil boiler through an air pipe, an air outlet is formed in the upper end of the dust settling area of the water curtain dust removal tower, and an air filter is arranged at the air outlet; and a dust settling pond is arranged at the bottom of the water curtain dust removal tower.
Furthermore, the dust falling pool is a multi-stage dust falling pool, a water pump is arranged in the last stage dust falling pool of the multi-stage dust falling pool, and the water pump is connected with the humidifying spray head through a water pipe.
Furthermore, the outer side wall of the water curtain dust removal tower is provided with a liquid level meter for measuring the water level of the last stage dust falling pool.
Further, the dust settling tank is a three-level dust settling tank.
Further, the water curtain dust removal tower is made of bricks, stones or stainless steel.
Further, the water curtain dust removal tower is cylindrical.
Furthermore, at least one layer of dust filtering net is arranged in the air filter.
Adopt above-mentioned technical scheme to have following beneficial effect:
the utility model discloses simple structure, water curtain dust collector sets up the gas vent of conduction oil boiler, the water smoke that sprays through water curtain dust collector cools down and first filtration precipitation to the tail gas of conduction oil boiler, and the air cleaner through the gas outlet of water curtain gas wash tower carries out the second filtration to the air after the water curtain removes dust. The tail gas in the heat conduction oil boiler is cooled and dedusted by the water curtain dedusting device, so that the tail gas discharged by the heat conduction oil boiler is purified, and the environmental pollution is reduced.
The dust settling tank is a multi-stage dust settling tank, a water pump is arranged in the last stage dust settling tank of the multi-stage dust settling tank, the water pump is connected with the humidifying sprayer through a water pipe, multiple recycling is achieved through filtered water after multi-stage sedimentation, and cost is reduced.
The water curtain gas wash tower lateral wall is equipped with the level gauge that is used for measuring last level dirt and falls the pond water level, is convenient for observe the condition that last level dirt falls the pond water level through this level gauge.
The dust falling pool is a three-level dust falling pool, and the three-level dust falling pool is adopted, so that the precipitation and filtration effects of dust can be achieved, the layout is convenient, and the equipment cost is reduced.
The following description is further described in conjunction with the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the attached drawing, 1 is a water curtain dust removal tower, 2 is a guide plate, 3 is an air inlet, 4 is a humidifying spray head, 5 is an air outlet, 6 is an air filter, 7 is a dust settling tank, 8 is a pipeline, and 9 is a liquid level meter.
Detailed Description
Specific example 1:
referring to fig. 1, a conduction oil boiler tail gas water curtain dust collector, includes water curtain gas wash tower 1, water curtain gas wash tower 1 adopts the fragment of brick, perhaps stone, perhaps stainless steel makes the cylinder, water curtain gas wash tower 1 is seal structure, in this embodiment, water curtain gas wash tower 1 adopts the stainless steel to make. The upper portion of water curtain gas wash tower 1 is equipped with the guide plate 2 of vertical setting, is equipped with a plurality of air vents on the guide plate 2, the guide plate 2 will water curtain gas wash tower 1 separates for water curtain district and dust settling zone, air inlet 3 and humidification shower nozzle 4 have been seted up to water curtain district upper end of water curtain gas wash tower 1, humidification shower nozzle 4 adopts and sprays the gondola water faucet, air inlet 3 through the trachea with the gas vent of conduction oil boiler links to each other. Gas outlet 5 has been seted up to the dust settling zone upper end of water curtain gas wash tower 1, gas outlet 5 still is equipped with air cleaner 6, air cleaner 6 is equipped with at least one deck dust screen, in this embodiment: two layers of dust filtering nets are arranged in the air filter 6, meshes of the two layers of dust filtering nets are arranged in a staggered mode, the filtering effect is improved through the two layers of dust filtering nets, tail gas exhausted by the heat conduction oil boiler is further purified, the tail gas is cleaner, and environmental pollution is reduced. The bottom of water curtain gas wash tower 1 is equipped with dirt and falls pond 7, dirt falls pond 7 and is multistage dirt and falls the pond, and multistage dirt falls the pond and is the ladder distribution, and multistage dirt falls the pond and carries out many times and deposits the filtration. And a water pump is arranged in the last stage dust falling pool of the multi-stage dust falling pool and is connected with the humidifying spray head 4 through a pipeline 8. The water curtain dust removal tower is characterized in that a water inlet pipe is arranged in the bottom of the water curtain dust removal tower 1 and is connected with a water supply source. In this embodiment, the dust falling pool 7 is a third-level dust falling pool, a water inlet communicated with each other is arranged between the dust falling pools, a water pump is arranged in the third-level dust falling pool, the water pump is connected with the humidifying sprayer 4 through a pipeline 8, a shutoff valve is arranged on the pipeline 8, and the water inlet pipe is arranged in the third-level dust falling pool. And a door is arranged at the lower part of the water curtain dust removal tower 1, and dust precipitated in the dust settling tank in the water curtain dust removal tower enters through the door.
Further, 1 lateral wall of water curtain gas wash tower is equipped with the level gauge 9 that is used for measuring last one-level dust fall pond water level, is convenient for observe the condition of last one-level dust fall pond water level through level gauge 9.
The utility model discloses a theory of operation:
an air inlet 3 and a humidifying nozzle 4 are arranged at the upper end of a water curtain area of a water curtain dust removal tower 1, and the air inlet is connected with an air outlet of the heat-conducting oil boiler through an air pipe; utilize humidification nozzle 4 to form water smoke and spray and cool down tail gas on heat conduction oil boiler exhaust tail gas, on the dust adhesion to water smoke in the tail gas has realized first filtration simultaneously. The tail gas after the first filtration is filtered for the second time through the air filter 6 at the air outlet of the water curtain dust removal tower 1, and is finally filtered by the air filter and then discharged into the atmosphere, so that the purification treatment effect of the tail gas is improved, and the air pollution is reduced. The water mist with dust adsorbed by the humidifying nozzle 4 falls into the multistage dust settling tank at the bottom of the water curtain dust removal tower 1 to be subjected to multistage sedimentation, and the filtered water after sedimentation in the last stage dust settling tank is pumped to the humidifying nozzle 4 by the water pump, so that the repeated cyclic utilization of the spray water is realized, and the cost is reduced.

Claims (7)

1. The utility model provides a conduction oil boiler tail gas water curtain dust collector which characterized in that: the device comprises a water curtain dust removal tower, wherein a vertically arranged guide plate is arranged at the upper part of the water curtain dust removal tower, the water curtain dust removal tower is divided into a water curtain area and a dust settling area by the guide plate, an air inlet and a humidifying spray head are arranged at the upper end of the water curtain area of the water curtain dust removal tower, the air inlet is connected with an air outlet of a heat transfer oil boiler through an air pipe, an air outlet is formed in the upper end of the dust settling area of the water curtain dust removal tower, and an air filter is arranged at the air outlet; and a dust settling pond is arranged at the bottom of the water curtain dust removal tower.
2. The tail gas water curtain dust removal device for the heat transfer oil boiler of claim 1, which is characterized in that: the dust falling pool is a multi-stage dust falling pool, a water pump is arranged in the last stage dust falling pool of the multi-stage dust falling pool, and the water pump is connected with the humidifying spray head through a water pipe.
3. The tail gas water curtain dust removal device for the heat transfer oil boiler of claim 2, which is characterized in that: and a liquid level meter for measuring the water level of the last stage dust falling pool is arranged on the outer side wall of the water curtain dust removing tower.
4. The tail gas water curtain dust removal device for the heat transfer oil boiler of claim 2, which is characterized in that: the dust settling tank is a three-level dust settling tank.
5. The tail gas water curtain dust removal device for the heat transfer oil boiler of claim 1, which is characterized in that: the water curtain dust removal tower is made of bricks, stones or stainless steel.
6. The tail gas water curtain dust removal device for the heat transfer oil boiler of claim 1 or 5, which is characterized in that: the water curtain dust removal tower is cylindrical.
7. The tail gas water curtain dust removal device for the heat transfer oil boiler according to claim 1 or 2, characterized in that: at least one layer of dust filtering net is arranged in the air filter.
CN202022976852.8U 2020-12-08 2020-12-08 Tail gas water curtain dust removing device for heat conducting oil boiler Active CN214809494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022976852.8U CN214809494U (en) 2020-12-08 2020-12-08 Tail gas water curtain dust removing device for heat conducting oil boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022976852.8U CN214809494U (en) 2020-12-08 2020-12-08 Tail gas water curtain dust removing device for heat conducting oil boiler

Publications (1)

Publication Number Publication Date
CN214809494U true CN214809494U (en) 2021-11-23

Family

ID=78802858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022976852.8U Active CN214809494U (en) 2020-12-08 2020-12-08 Tail gas water curtain dust removing device for heat conducting oil boiler

Country Status (1)

Country Link
CN (1) CN214809494U (en)

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