CN209752554U

CN209752554U - Ammonia gas treatment equipment

Info

Publication number: CN209752554U
Application number: CN201920397774.0U
Authority: CN
Inventors: 李全跃
Original assignee: Tianjin Yi Shun Environmental Protection Technology Co Ltd
Current assignee: Tianjin Yi Shun Environmental Protection Technology Co Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2019-12-10
Anticipated expiration: 2029-03-27

Abstract

the utility model relates to a gas treatment facility field especially relates to an ammonia gas treatment facility, include: first spray booth, locate the ammonia tank in the first spray booth, with the ammonia absorption box of first spray booth intercommunication and promptly let out the ammonia pond, the ammonia that promptly lets out the ammonia pond and can not in time absorb absorbs through first spray booth and ammonia absorption box, can reduce the ammonia concentration fast, and be tertiary absorption in the ammonia absorption box, can ensure that the ammonia is absorbed completely, can not produce and leak, finally collect promptly letting out the ammonia pond through the pipeline.

Description

Ammonia gas treatment equipment

Technical Field

the utility model relates to a gas treatment facility field especially relates to an ammonia gas treatment facility.

Background

The design of the existing refrigeration house basically adopts two refrigerant circulations, one is ammonia liquid and the other is freon.

The ammonia system contains ammonia molecules in nature, has a large heat exchange ratio, realizes ultralow temperature operation, and is popular among various manufacturers. However, once leakage has a great influence on the surrounding environment, ammonia gas is an easy product in water, if a large amount of ammonia is discharged in an emergency at one time, partial ammonia gas in the ammonia dissolving tank is discharged into the air due to the fact that the ammonia gas cannot be dissolved in time, and partial leakage is easy to occur at the emergency ammonia discharge valve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide one kind can effectively reduce ammonia concentration fast, with the ammonia treatment facility that absorbs completely.

The utility model discloses a realize through following technical scheme:

an ammonia gas treatment apparatus, comprising: a first spray chamber, an ammonia tank arranged in the first spray chamber, an ammonia absorption box communicated with the first spray chamber and an emergency ammonia discharge pool,

A first spray pipe is arranged in the first spray chamber, a first spray water recovery pipe communicated with the emergency ammonia discharge pool is arranged at the bottom of the first spray chamber, the ammonia tank is communicated with the emergency ammonia discharge pool through an emergency ammonia discharge pipeline,

the ammonia absorption tank both ends are equipped with intake pipe and muffler with first spray room intercommunication respectively, be equipped with in the intake pipe and be used for introducing the fan of ammonia absorption tank with ammonia from first spray room, be equipped with the secondary treatment feed pipe in the ammonia absorption tank, the weak acid jar that is equipped with liquid weak acid is connected through the water pump to the secondary treatment feed pipe, and the ammonia absorption tank is close to the bottom on one side of the muffler and is equipped with the secondary treatment water recovery pipe with promptly letting out the ammonia pond intercommunication.

Preferably, divide into secondary spray room, atomizing spray room and water curtain room from the ammonia entering direction in the ammonia absorption case in proper order, the rigid coupling has the shower head on the secondary treatment feed pipe in the secondary spray room, the rigid coupling has atomizer on the secondary treatment feed pipe in the atomizing spray room, the rigid coupling has water curtain shower nozzle on the secondary treatment feed pipe in the water curtain room.

Preferably, an ammonia gas detector is arranged in the first spray chamber and electrically connected with the water pump.

The utility model has the advantages that:

The ammonia that promptly lets out the ammonia pond and can not in time absorb absorbs through first spray booth and ammonia absorption box, can reduce the ammonia concentration fast, and divide into tertiary absorption in the ammonia absorption box, can ensure that the ammonia is absorbed completely, can not produce and leak, finally collects through the pipeline and promptly lets out the ammonia pond.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

In the figure: 1. the system comprises a first spray room, 2, an ammonia tank, 3, an ammonia absorption box, 4, an emergency ammonia discharge pool, 5, a first spray pipe, 6, a first spray water recovery pipe, 7, an emergency ammonia discharge pipeline, 8, an air inlet pipe, 9, an air return pipe, 10, a fan, 11, a secondary treatment liquid supply pipe, 12, a water pump, 13, a weak acid tank, 14, a secondary treatment water recovery pipe, 15, a secondary spray room, 16, an atomization spray room, 17, a water curtain room, 18, a spray head, 19, an atomization spray head, 20, a water curtain spray head and 21, an ammonia detector.

Detailed Description

in order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model discloses a: a first spray room 1, an ammonia tank 2 arranged in the first spray room, an ammonia absorption box 3 communicated with the first spray room and an emergency ammonia discharge pool 4,

a first spray pipe 5 is arranged in the first spray chamber, a first spray water recovery pipe 6 communicated with the emergency ammonia discharge pool is arranged at the bottom of the first spray chamber, the ammonia tank is communicated with the emergency ammonia discharge pool through an emergency ammonia discharge pipeline 7,

The ammonia absorption case both ends are equipped with respectively with the intake pipe 8 and the muffler 9 of first spray room intercommunication, be equipped with in the intake pipe and be used for introducing the fan 10 of ammonia absorption case with ammonia from first spray room, be equipped with secondary treatment feed pipe 11 in the ammonia absorption case, the weak acid jar 13 that is equipped with liquid weak acid is connected through water pump 12 to the secondary treatment feed pipe, and the bottom that the ammonia absorption case is close to muffler one side is equipped with the secondary treatment water reclamation pipe 14 with promptly letting out the ammonia pond intercommunication, and the ammonia that promptly can not in time absorb in the ammonia pond absorbs through first spray room and ammonia absorption case, can reduce the ammonia concentration fast.

preferably, divide into secondary spray room 15, atomizing spray room 16 and water curtain room 17 in proper order from the ammonia entering direction in the ammonia absorption case, the rigid coupling has shower head 18 on the secondary treatment feed pipe in the secondary spray room, the rigid coupling has atomizer 19 on the secondary treatment feed pipe in the atomizing spray room, the rigid coupling has water curtain shower head 20 on the secondary treatment feed pipe in the water curtain room, and the ammonia treatment equipment in this embodiment absorbs the processing principle:

Absorbing about 85% of ammonia gas by an ammonia discharge pool, namely directly dissolving the ammonia gas into water;

primary recovery: the spraying device in the structure sprays and absorbs, and the absorption ratio is about 10-13%;

secondary recovery: the rest part is recovered by an atomization spraying device in the device;

And (3) recovering for the third time: and finally, purifying by a water curtain structure.

Through the grading, the smell that no ammonia gas leaks from the outside is ensured, and the complete treatment of the ammonia gas is realized.

Preferably, be equipped with ammonia gas detector 21 in the first spray room, ammonia gas detector and water pump electric connection can trigger the water pump and start when ammonia gas detector senses the ammonia and reveals to realize the quick clear away of ammonia.

the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. an ammonia gas treatment apparatus, comprising: a first spray chamber, an ammonia tank arranged in the first spray chamber, an ammonia absorption box communicated with the first spray chamber and an emergency ammonia discharge pool,

2. The ammonia gas treatment equipment according to claim 1, wherein the ammonia gas absorption tank is sequentially divided into a secondary spray chamber, an atomization spray chamber and a water curtain chamber from the ammonia gas inlet direction, a spray head is fixedly connected to a secondary treatment liquid supply pipe in the secondary spray chamber, an atomization spray head is fixedly connected to a secondary treatment liquid supply pipe in the atomization spray chamber, and a water curtain spray head is fixedly connected to a secondary treatment liquid supply pipe in the water curtain chamber.

3. The ammonia gas treatment equipment according to claim 1, wherein an ammonia gas detector is arranged in the first spray chamber, and the ammonia gas detector is electrically connected with a water pump.