CN210993576U

CN210993576U - Buffer tank for waste gas recovery and purification treatment

Info

Publication number: CN210993576U
Application number: CN201921877547.4U
Authority: CN
Inventors: 周国忠; 刘洋
Original assignee: Suzhou Langdao Energy Saving Technology Co ltd
Current assignee: Suzhou Langdao Energy Saving Technology Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-14
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a buffer tank for waste gas recovery purification treatment, which comprises a tank body, the inside of the jar body sets up the inner tank, and has the interval between inner tank and the internal wall of jar, sets up air inlet and gas outlet on the outer wall of the jar body, and air inlet and gas outlet are direct and the inner tank intercommunication, still are provided with cooling inlet and cooling outlet on the outer wall of the jar body, and cooling inlet and cooling outlet are direct and the clearance intercommunication between inner tank and the internal wall of jar, set up gaseous drainage board in the inner tank, and the downward sloping of gaseous drainage board, the bottom of inner tank still is provided with the drain. The buffer tank is arranged, so that the pressure of the waste gas produced by the production equipment can be preliminarily released, the waste gas is prevented from accumulating in the production equipment, and once the production equipment is sealed, the production equipment is damaged due to the high-pressure waste gas; carry out preliminary cooling to waste gas, when preliminary cooling to waste gas, realize the preliminary condensation to impurity, the convenience improves subsequent efficiency of retrieving the purification.

Description

Buffer tank for waste gas recovery and purification treatment

Technical Field

The utility model relates to a waste gas recovery equipment field especially relates to a compound buffer tank that is used for waste gas recovery purification treatment.

Background

Waste gas is a pollutant generated in the industrial production process, if the waste gas is directly discharged into the atmosphere, the pollutant is a great harm to the atmospheric environment in which people live, along with the improvement of environmental awareness and the development of sustainable development concept, China pays more and more attention to the treatment of industrial garbage, the treatment of the waste gas is always a difficult problem, and the general waste gas treatment has the difficulty that the temperature of the waste gas is higher and the pressure is extremely high to damage equipment.

Therefore, the inventor of the utility model aims at inventing a buffer tank for waste gas recovery and purification treatment, aiming at solving the problem that the waste gas has high temperature and is very easy to cause over-high pressure to damage equipment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a buffer tank for waste gas recovery and purification treatment.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a buffer tank for waste gas recovery purification treatment, which comprises a tank body, the inside of the jar body sets up the inner tank, just interval has between inner tank and the internal wall of jar, set up air inlet and gas outlet on the outer wall of the jar body, the air inlet directly communicates with the inner tank with the gas outlet, simultaneously still be provided with cooling inlet and cooling outlet on the outer wall of the jar body, cooling inlet and cooling outlet are direct and the clearance intercommunication between inner tank and the internal wall of jar are in simultaneously set up the gas drainage board in the inner tank, just the downward sloping of gas drainage board, the bottom of inner tank still is provided with the drain.

Preferably, the gas flow guide plates are arranged in a plurality of staggered distribution at two sides of the inner tank, the gas flow guide plates arranged at the same side are arranged in parallel, and the free end parts of two adjacent gas flow guide plates are overlapped. Crisscross distribution, design about one promptly, the cooperation part overlaps, can guarantee that waste gas is abundant through the drainage of gaseous drainage plate, realizes the drainage between the drainage plate, guarantees to handle waste gas tentatively, mainly cools down and tentatively condense, prevents that the high temperature of waste gas from leading to the fact the unnecessary harm to follow-up recovery purifier.

Preferably, the gas conduction plate is composed of two plates which are crossed with each other at a certain angle, and the crossed parts are fixedly connected. Set up the angle up during installation gas drainage board, guarantee the liquid drop that the cooling on gas drainage board condenses, can be timely converge and form big liquid drop, and then realize the drainage through the gas drainage board of slope, fall into the bottom of inner tank, realize discharging through the drain.

Preferably, the gas inlet is located lower than the gas outlet, and the height of the gas flow guiding plate is located between the gas inlet and the gas outlet. Waste gas passes through the air inlet and gets into the inner tank to through the drainage of drainage plate, then discharge from the gas outlet, reach the effect of buffering, prevent the backlog of waste gas in production facility, lead to the pressure in the production facility too high.

Preferably, the cooling inlet is lower than the cooling outlet, the cooling inlet is located at the lower end of the tank body, the cooling outlet is located at the upper end of the tank body, and a refrigerant is introduced from the cooling inlet and discharged from the cooling outlet. To cool off import and cooling outlet and ally oneself with into heat transfer device, heat transfer device's refrigerant lets in from cooling inlet, then discharges from cooling outlet, takes place the heat transfer at the internal heat transfer that takes place of jar, cools off the waste gas in the inner tank, when making the waste gas temperature reduce, also can condense the partial material in the waste gas.

Preferably, the position of drain still sets up automatic blowdown subassembly, automatic blowdown subassembly sets up at the inner tank inner wall, just automatic blowdown subassembly includes the A-frame, the A-frame is articulated with the inner tank inner wall, just the free end of A-frame still is provided with cursory and sealing plug, under natural state, sealing plug free fall can seal the drain the inside waste liquid that has the waste gas and condense of inner tank, when the waste liquid accumulation to can with the cursory floats, the cursory can separate sealing plug and drain through the A-frame. Realize automatic blowdown, with the timely discharge of liquid after the cooling, realize the preliminary treatment to waste gas, make things convenient for subsequent recovery to purify, guarantee this moment that whole tripod is in vertical position, still need guarantee that the cursory is located the sealing plug top, guarantee simultaneously that the buoyancy that the cursory provided can realize the separation with sealing plug and drain.

The utility model relates to a buffer tank for waste gas recovery purification treatment, which has the advantages that the buffer tank can realize three purposes, firstly, the pressure of waste gas generated by production equipment is preliminarily released, the accumulation of the waste gas in the production equipment is prevented, and once the production equipment is sealed, the damage of the production equipment is caused by the existence of high-pressure waste gas; secondly, the waste gas is subjected to preliminary cooling, and the waste gas produced by the production equipment has high temperature, so that the subsequent recovery and purification equipment can be damaged; third, impurity in the waste gas is too many, when tentatively cooling down waste gas, realizes the preliminary condensation to impurity, and is convenient and improve subsequent recovery and purification's efficiency.

Drawings

Fig. 1 is a schematic structural view of a surge tank for the exhaust gas recovery purification treatment.

Fig. 2 is a schematic structural view of a gas flow guiding plate.

Fig. 3 is a schematic structural view of the automatic soil exhaust assembly.

In the figure:

1-tank body; 2-inner tank; 3-a gas drainage plate; 4-a sewage draining outlet; 5-automatic pollution discharge assembly;

11-cooling inlet; 12-a cooling outlet; 21-an air inlet; 22-air outlet;

51-a tripod; 52-floating; 53-sealing plug.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawings 1-3, the buffer tank for waste gas recovery and purification treatment in the embodiment comprises a tank body 1, an inner tank 2 is arranged inside the tank body 1, an interval is formed between the inner tank 2 and the inner wall of the tank body 1, an air inlet 21 and an air outlet 22 are arranged on the outer wall of the tank body 1, the air inlet 21 and the air outlet 22 are directly communicated with the inner tank 2, a cooling inlet 11 and a cooling outlet 12 are also arranged on the outer wall of the tank body 1, the cooling inlet 11 and the cooling outlet 12 are directly communicated with the gap between the inner tank 2 and the inner wall of the tank body 1, a gas flow guide plate 3 is arranged in the inner tank 2, the gas flow guide plate 3 inclines downwards, and a sewage outlet 4 is also arranged at the bottom of the inner.

The gas drainage plates 3 are arranged in a plurality of staggered distribution at two sides of the inner tank 2, the gas drainage plates 3 arranged at the same side are arranged in parallel, and the free end parts of the two adjacent gas drainage plates 3 are overlapped. Crisscross distribution, design about one promptly, the cooperation part overlaps, can guarantee that waste gas is abundant through 3 drainage of gas drainage plate, realizes the drainage between the drainage plate, guarantees to handle waste gas tentatively, mainly cools down and tentatively condense, prevents that the high temperature of waste gas from leading to the fact the unnecessary harm to follow-up recovery purifier.

Referring to fig. 2, the gas conduction plate 3 is composed of two plates crossing each other at a certain angle, and the crossing portions are fixedly connected. Set up the angle up when installing gas drainage plate 3, guarantee the liquid drop that the cooling on gas drainage plate 3 condenses, can be timely converge and form big liquid drop, and then realize the drainage through the gas drainage plate 3 of slope, fall into the bottom of inner tank 2, realize discharging through drain 4.

The gas inlet 21 is positioned lower than the gas outlet 22 and the height of the gas flow guide plate 3 is between the gas inlet 21 and the gas outlet 22. Waste gas passes through air inlet 21 and gets into inner tank 2 to through the drainage plate drainage, then discharge from gas outlet 22, reach the effect of buffering, prevent the overstock of waste gas in the production facility, lead to the pressure in the production facility too high.

The cooling inlet 11 is lower than the cooling outlet 12, the cooling inlet 11 is located at the lower end of the tank body 1, the cooling outlet 12 is located at the upper end of the tank body 1, and a cooling medium is introduced into the cooling inlet 11. To cool off import 11 and cooling outlet 12 and ally oneself with into heat transfer device, heat transfer device lets in from cooling import 11 through the refrigerant, then discharges from cooling outlet 12, takes place the heat transfer in jar body 1, cools off the waste gas in inner tank 2, when making the waste gas temperature reduce, also can condense the partial material in the waste gas.

Referring to the attached drawing 3, the automatic sewage draining assembly 5 is further arranged at the position of the sewage draining port 4, the automatic sewage draining assembly 5 is arranged on the inner wall of the inner tank 2, the automatic sewage draining assembly 5 comprises a triangular support 51, the triangular support 51 is hinged with the inner wall of the inner tank 2, a float 52 and a sealing plug 53 are further arranged at the free end of the triangular support 51, the sealing plug 53 falls freely in a natural state and can seal the sewage draining port 4, when waste gas condensed waste liquid is arranged in the inner tank 2, the waste liquid is accumulated to float the float 52, and the float 52 can separate the sealing plug 53 from the sewage draining port 4 through the triangular support 51. Realize automatic blowdown, with the timely discharge of liquid after the cooling, realize the preliminary treatment to waste gas, make things convenient for subsequent recovery to purify, guarantee this moment that whole tripod is in vertical position, still need guarantee that cursory 52 is located sealing plug 53 top, guarantee simultaneously that the buoyancy that cursory 52 provided can realize the separation with sealing plug 53 and drain 4.

The buffer tank for the waste gas recovery and purification treatment has the advantages that the buffer tank can achieve three purposes, firstly, the pressure of waste gas produced by production equipment is preliminarily released, the waste gas is prevented from accumulating in the production equipment, and once the production equipment is sealed, the production equipment is damaged due to the high-pressure waste gas; secondly, the waste gas is subjected to preliminary cooling, and the waste gas produced by the production equipment has high temperature, so that the subsequent recovery and purification equipment can be damaged; third, impurity in the waste gas is too many, when tentatively cooling down waste gas, realizes the preliminary condensation to impurity, and is convenient and improve subsequent recovery and purification's efficiency.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a buffer tank for exhaust-gas recovery purification treatment, includes jar body (1), its characterized in that: the inside of the tank body (1) is provided with an inner tank (2), an interval is arranged between the inner tank (2) and the inner wall of the tank body (1), an air inlet (21) and an air outlet (22) are arranged on the outer wall of the tank body (1), the air inlet (21) is directly communicated with the inner tank (2) through the air outlet (22), and meanwhile, a cooling inlet (11) and a cooling outlet (12) are further arranged on the outer wall of the tank body (1), the cooling inlet (11) and the cooling outlet (12) are directly communicated with the gap between the inner tank (2) and the inner wall of the tank body (1) and are simultaneously provided with a gas drainage plate (3) in the inner tank (2), the gas drainage plate (3) is inclined downwards, and the bottom of the inner tank (2) is further provided with a sewage discharge port (4).

2. The surge tank for the recovery and purification treatment of exhaust gas according to claim 1, wherein: the gas drainage plates (3) are arranged in a plurality of modes and distributed on two sides of the inner tank (2) in a staggered mode, the gas drainage plates (3) are arranged in parallel on the same side, and the free end portions of the two adjacent gas drainage plates (3) are overlapped.

3. A surge tank for an exhaust gas recovery purification process according to claim 2, wherein: the gas drainage plate (3) is composed of two plates which are mutually crossed and form a certain angle, and the crossed parts are fixedly connected.

4. The surge tank for the recovery and purification treatment of exhaust gas according to claim 1, wherein: the position of the air inlet (21) is lower than that of the air outlet (22), and the height of the air flow guide plate (3) is positioned between the air inlet (21) and the air outlet (22).

5. The surge tank for the recovery and purification treatment of exhaust gas according to claim 1, wherein: the cooling inlet (11) is lower than the cooling outlet (12), the cooling inlet (11) is located at the lower end of the tank body (1), the cooling outlet (12) is located at the upper end of the tank body (1), and a refrigerant is introduced from the cooling inlet (11) and discharged from the cooling outlet (12).

6. The surge tank for the recovery and purification treatment of exhaust gas according to claim 1, wherein: the position of drain (4) still sets up automatic blowdown subassembly (5), automatic blowdown subassembly (5) set up at inner tank (2) inner wall, just automatic blowdown subassembly (5) include A-frame (51), A-frame (51) are articulated with inner tank (2) inner wall, just the free end of A-frame (51) still is provided with cursory (52) and sealing plug (53), under natural state, sealing plug (53) free fall can seal drain (4) when inner tank (2) inside has the waste liquid that waste gas condenses, when the waste liquid accumulation to can cursory (52) float, cursory (52) can be through A-frame (51) with sealing plug (53) and drain (4) separation.