CN210278687U

CN210278687U - Automatic active carbon adsorption device of cooling fire extinguishing

Info

Publication number: CN210278687U
Application number: CN201920926474.7U
Authority: CN
Inventors: 孙文成
Original assignee: Shanghai Langwei Environmental Protection Technology Co ltd
Current assignee: Shanghai Langwei Environmental Protection Technology Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-04-10
Anticipated expiration: 2029-06-19

Abstract

The utility model provides an automatic cooling and fire extinguishing active carbon adsorption device, which comprises an active carbon box body, a plurality of active carbon layers and a plurality of spray pipes correspondingly arranged outside the active carbon layers, wherein the spray pipes are connected with a fire water tank through a first electric valve by pipelines; the fire-fighting water tank is connected with the header box through a fire-fighting water pipeline, and the header box is connected with the activated carbon box body through a hot by-pass pipeline. And a nitrogen spray pipe is also arranged in the activated carbon box body and is connected with a nitrogen tank arranged on the outer side of the activated carbon box body through a nitrogen pipeline. The utility model discloses an automatic active carbon adsorption device that lowers the temperature and put out a fire adopts low temperature nitrogen gas and fire water automatic to carry out automatic cooling with the active carbon that reaction environment temperature reached the light-off and put out a fire and handle, has solved the potential safety hazard that exists when active carbon adsorption equipment reaction temperature is greater than 120 degrees centigrade, has played very big guarantee to the security of whole active carbon adsorption process, prevents to cause too big loss.

Description

Automatic active carbon adsorption device of cooling fire extinguishing

Technical Field

The utility model relates to a waste gas treatment technical field especially relates to an automatic active carbon adsorption device that cools down puts out a fire.

Background

The activated carbon adsorption device is widely applied to the industries of spraying, papermaking, printing, semiconductor manufacturing, chemical engineering, electronics and the like. The active carbon adsorption device mainly utilizes the adsorption effect of the active carbon, can effectively remove organic pollutants, color, taste and the like contained in industrial waste gas, is widely applied to the tail end treatment of industrial organic waste gas purification, and has good purification effect.

The active carbon layer is an important component of the active carbon adsorption equipment, and due to different production line processes of various industries, the characteristic components of waste gas are complex, the temperature of part of the waste gas is too high, and when the temperature exceeds 120 ℃, the active carbon can be ignited, so that great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, to the safety defect that active carbon adsorption device exists among the prior art, provide one kind and can carry out the active carbon adsorption device of automatic fire extinguishing cooling to the active carbon according to temperature variation.

The utility model provides an automatic active carbon adsorption device that cools down and put out a fire for solve when active carbon adsorption equipment reaction temperature is greater than 120 degrees centigrade, can realize carrying out the automatic processing of putting out a fire of cooling down to the active carbon, played very big guarantee to whole reaction process security, avoid causing too big loss.

The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:

the utility model provides an automatic cooling and fire extinguishing active carbon adsorption device, which comprises an active carbon box body, a plurality of active carbon layers arranged in the active carbon box body and a plurality of spray pipes correspondingly arranged outside the active carbon layers, wherein the spray pipes are connected with a fire water tank through a first electric valve by pipelines; the fire water tank passes through fire water pipeline and connects the collection flow box, the collection flow box passes through hot by-pass line and connects the active carbon box body.

Furthermore, on the automatic cooling and fire extinguishing activated carbon adsorption device, a circulating water pump and a second electric valve are arranged on the fire fighting water pipeline.

Furthermore, on the activated carbon adsorption device for automatically reducing temperature and extinguishing fire, a third electric valve is arranged on the hot bypass pipeline.

Further, on the active carbon adsorption device for automatically cooling and extinguishing fire, an inlet electric air valve is arranged at an air inlet of the active carbon box body.

Further, on the activated carbon adsorption device for automatically cooling and extinguishing fire, a temperature sensor is arranged on the side wall of the activated carbon box body.

Further, automatic cooling put out a fire active carbon adsorption equipment on, still be provided with the nitrogen gas spray tube in the active carbon box, the nitrogen gas spray tube pass through the nitrogen gas pipeline with set up in the nitrogen gas jar in the active carbon box outside is connected.

Furthermore, on the automatic cooling and fire extinguishing activated carbon adsorption device, a plurality of nitrogen nozzles are arranged on the wall of one side of the nitrogen spray pipe corresponding to the activated carbon layer.

Furthermore, on the active carbon adsorption device for automatically reducing temperature and extinguishing fire, the nitrogen pipeline is provided with a fourth electric valve.

Furthermore, on the activated carbon adsorption device for automatically cooling and extinguishing fire, a plurality of injection ports are formed on the pipe wall of the spraying pipe corresponding to one side of the activated carbon layer.

The utility model adopts the above technical scheme, compare with prior art, have following technological effect:

the utility model discloses an automatic active carbon adsorption device of putting out a fire of cooling, it is internal to introduce the active carbon box with external nitrogen gas jar and fire water tank, through temperature sensor real-time supervision active carbon layer temperature, adopt low temperature nitrogen gas and fire water automatic to reach the active carbon that the reaction environment temperature started burning and put out a fire and handle, the potential safety hazard that exists when active carbon adsorption equipment reaction temperature is greater than 120 degrees centigrade has been solved, the realization is carried out the automatic cooling to the active carbon and is put out a fire and handle, very big guarantee has been played to the security of whole active carbon adsorption process, prevent to cause too big loss.

Drawings

FIG. 1 is a schematic view of the overall structure of an activated carbon adsorption device for automatic temperature reduction and fire extinguishment of the present invention;

wherein the reference symbols are:

the system comprises an activated carbon box body 1, an inlet electric air valve 2, a temperature sensor 3, an activated carbon layer 4, a nitrogen tank 5, a nitrogen pipeline 6, a fourth electric valve 7, a nitrogen spray pipe 8, a fire water tank 9, a first electric valve 10, a spray pipe 11, a hot bypass pipeline 12, a third electric valve 13, a confluence box 14, a fire fighting water pipeline 15, a circulating water pump 16, a second electric valve 17, a nitrogen nozzle 18 and a spray nozzle 19.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1, the embodiment provides an active carbon adsorption device for automatically cooling and extinguishing fire, which includes an active carbon box body 1 and a plurality of active carbon layers 4 arranged in the active carbon box body 1, wherein a temperature sensor 3 is arranged on the side wall of the active carbon box body 1, the active carbon adsorption device further includes a plurality of spray pipes 11 correspondingly arranged on the outer sides of the active carbon layers 4, and the plurality of spray pipes 11 are connected with a fire water tank 9 through a first electric valve 10 by pipelines; the fire water tank 9 is connected with a header box 14 through a fire water pipeline 15, and the header box 14 is connected with the activated carbon tank body 1 through a hot bypass pipeline 12. The fire water tank 9 that adopts has certain pressure, open first motorised valve 10, the accessible pipeline supplies water for shower 11, cool down the processing to activated carbon layer 4, fire water after the intensification is sent into header box 14 through hot by-pass pipeline 12 and is carried out cyclic utilization after cooling down, be used for solving when activated carbon adsorption equipment reaction temperature is greater than 120 degrees centigrade, can realize carrying out the automatic cooling to activated carbon and put out a fire and handle, very big guarantee has been played to whole reaction process security, avoid causing too big loss.

In the present embodiment, as shown in fig. 1, the fire fighting water pipe 15 is provided with a circulating water pump 16 and a second electric valve 17, and the circulating water pump 16 is used for sending the fire fighting water cooled by the confluence tank 14 into the activated carbon tank 1 again through the confluence tank 14 and the shower pipe 11 for recycling.

In this embodiment, as shown in fig. 1, be provided with third motorised valve 13 on the hot by-pass pipeline 12, and be in the air inlet department of activated carbon box 1 is provided with the electronic blast gate 2 of import, when detecting that activated carbon layer 4 is greater than 120 degrees centigrade, closes the electronic blast gate 2 of import, opens first solenoid valve 10 and third motorised valve 13 simultaneously, and the activated carbon layer 4 to in the activated carbon box 1 carries out cooling treatment, and fire water after the intensification is through sending into in the collection flow box 14 through hot by-pass pipeline 12 and third solenoid valve 12.

In this embodiment, as shown in fig. 1, a plurality of injection ports 19 are formed on a pipe wall of the spray pipe 11 on a side corresponding to the activated carbon layer 4, and fire water is uniformly sprayed on the activated carbon layer 4 through the plurality of injection ports 19, so as to improve the cooling efficiency of the activated carbon layer 4.

The operating principle of the automatic cooling and fire extinguishing activated carbon adsorption device provided by the embodiment is as follows: in the activated carbon adsorption dress normal operating process, when temperature sensor 3 detects that activated carbon box 1 temperature is greater than 120 degrees centigrade, import electronic blast gate 2 closes, third motorised valve 13, first motorised valve 10 and second motorised valve 17 open simultaneously, fire water sprays the cooling along fire water pipeline 15 to the both sides of activated carbon layer 4, and send into conflux case 14 through circulating water pump 16 again after the cooling through hot by-pass line 12 and third motorised valve 13 and carry out cyclic utilization, when the temperature drops to below 40 degrees centigrade, third motorised valve 13, first motorised valve 10 and second motorised valve 17 close, import electronic blast gate 2 opens, spray the use of reloading after soaking activated carbon layer 4 need changing by fire water.

Example 2

Different from the embodiment 1, the active carbon adsorption device for automatically cooling and extinguishing fire is characterized in that a nitrogen spray pipe 8 is further arranged in the active carbon box body 1, and the nitrogen spray pipe 8 is connected with a nitrogen tank 5 arranged outside the active carbon box body 1 through a nitrogen pipeline 6. Provide low temperature nitrogen gas in 5 looks active carbon box 1 through the nitrogen gas jar for further cooling process, improve the cooling rate of active carbon layer 4 to active carbon layer 4. This embodiment is through introducing the activated carbon box with external nitrogen gas jar in, through temperature sensor real-time supervision activated carbon layer temperature, adopt low temperature nitrogen gas automatic to reach the activated carbon that the reaction environment temperature started burning and put out a fire and handle, the potential safety hazard that exists when activated carbon adsorption equipment reaction temperature is greater than 120 degrees centigrade has been solved, the realization is carried out the automatic processing of putting out a fire of cooling to the activated carbon, very big guarantee has been played to the security of whole activated carbon adsorption process, prevent to cause too big loss.

In this embodiment, as shown in fig. 1, a plurality of nitrogen nozzles 18 are disposed on a side wall of the nitrogen nozzle 8 corresponding to the activated carbon layer 4, and low-temperature nitrogen is uniformly sprayed on the activated carbon layer 4 through the plurality of nitrogen nozzles 18, so as to further improve the cooling efficiency of the activated carbon layer 4.

The operating principle of the automatic cooling and fire extinguishing activated carbon adsorption device provided by the embodiment is as follows: in the normal operation process of the activated carbon adsorption device, when the temperature sensor 3 detects that the temperature of the activated carbon box body 1 is higher than 120 ℃, the inlet electric air valve 2 is closed, the third electric valve 13, the first electric valve 10 and the second electric valve 17 are simultaneously opened, and fire water sprays and cools two sides of the activated carbon layer 4 along the fire water pipeline 15; nitrogen gas is when cooling down activated carbon layer 4 through gas nozzle 8 along nitrogen gas pipeline 6, send into partial fire water through hot by-pass pipeline 12 and third motorised valve 13 and flow box 14 cooling back through circulating water pump 16 again and send into fire water tank 9 and recycle, when the temperature drops to below 40 degrees centigrade, third motorised valve 13, first motorised valve 10 and second motorised valve 17 close, import motorised air valve 2 is opened, need to change the back and reload the use by the soaked activated carbon layer 4 of fire water spray.

The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. An active carbon adsorption device capable of automatically cooling and extinguishing fire comprises an active carbon box body (1) and a plurality of active carbon layers (4) arranged in the active carbon box body (1), and is characterized by further comprising a plurality of spray pipes (11) correspondingly arranged on the outer side of the active carbon layers (4), wherein the plurality of spray pipes (11) are connected with a fire water tank (9) through a first electric valve (10) through a pipeline; fire water tank (9) are connected collection flow box (14) through fire water pipeline (15), collection flow box (14) are connected through hot by-pass pipeline (12) activated carbon box body (1).

2. The activated carbon adsorption device for automatic temperature reduction and fire extinguishment as recited in claim 1, wherein a circulating water pump (16) and a second electric valve (17) are arranged on the fire fighting water pipeline (15).

3. The activated carbon adsorption device for automatic temperature reduction and fire extinguishment as claimed in claim 1, wherein a third electric valve (13) is arranged on the hot bypass pipeline (12).

4. The active carbon adsorption device for automatic temperature reduction and fire extinguishment according to claim 1, wherein an inlet electric air valve (2) is arranged at an air inlet of the active carbon box body (1).

5. The active carbon adsorption device for automatically reducing temperature and extinguishing fire according to claim 1, characterized in that a temperature sensor (3) is arranged on the side wall of the active carbon box body (1).

6. The active carbon adsorption device for automatically reducing temperature and extinguishing fire according to claim 1, wherein a nitrogen gas spray pipe (8) is further arranged in the active carbon box body (1), and the nitrogen gas spray pipe (8) is connected with a nitrogen gas tank (5) arranged on the outer side of the active carbon box body (1) through a nitrogen gas pipeline (6).

7. The activated carbon adsorption device for automatically reducing temperature and extinguishing fire according to claim 6, wherein a plurality of nitrogen nozzles (18) are arranged on the wall of the nitrogen nozzle (8) on the side corresponding to the activated carbon layer (4).

8. The activated carbon adsorption device for automatic temperature reduction and fire extinguishment according to claim 6, wherein a fourth electric valve (7) is arranged on the nitrogen pipeline (6).

9. The activated carbon adsorption device for automatically reducing temperature and extinguishing fire according to claim 1, wherein a plurality of injection ports (19) are formed on the pipe wall of the spraying pipe (11) on the side corresponding to the activated carbon layer (4).