CN219596281U

CN219596281U - Waste gas chemical washing cooling tower

Info

Publication number: CN219596281U
Application number: CN202320706258.8U
Authority: CN
Inventors: 邓士杰; 戴尧尧; 姚忠凯
Original assignee: Xiyuan Environmental Protection Equipment Changzhou Co ltd
Current assignee: Xiyuan Environmental Protection Equipment Changzhou Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-29
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an exhaust gas chemical washing cooling tower which comprises a base, wherein a tower body is fixedly arranged at the top of the base, a washing tank, a filling layer, an exhaust machine and a demisting layer are sequentially and fixedly arranged in the tower body from bottom to top, a waste discharge pipe is fixedly arranged at the bottom of the washing tank, an exhaust port is formed in the top of the tower body, a filter layer is fixedly arranged in the washing tank, a washing liquid spraying mechanism and a water cooling mechanism are sequentially arranged between the filling layer and the exhaust machine from bottom to top, and an air suction machine and a visual window are sequentially and fixedly arranged on the front surface of the tower body from bottom to top.

Description

Waste gas chemical washing cooling tower

Technical Field

The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas chemical washing cooling tower.

Background

The washing tower is a new type waste gas treatment equipment, it is produced on the basis of improvement of floatable filler layer gas purifier, it is widely used in the pretreatment in aspects of industrial waste gas purification, dust removal, etc., the purifying effect is very good, its working principle is similar to the washing process, the washing tower generally adopts the countercurrent operation of gas and liquid, the fan group of the washing tower system sucks the waste gas collected into the washing tower, flow through the filling layer section, let waste gas and washing liquid flowing on the surface of filler fully contact, in order to absorb acidic or alkaline filth contained in waste gas, after washing, the waste liquid is collected in the header tank, carry on the treatment again, at present, some waste gas containing poisonous and harmful substances are discharged after being processed by adopting the waste gas chemical washing tower, but the ordinary waste gas chemical washing tower is usually single in function, to some waste gas with higher temperature, still need to adopt the independent heat sink to cool, cause the waste gas treatment procedure to be more loaded down with trivial details, in addition the washing of the water tank precipitation dirt needs to be done manually entering the washing tower, waste time and energy is wasted, we propose a kind of waste gas chemical washing cooling tower for this.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an exhaust gas chemical washing cooling tower, which solves the existing problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an exhaust gas chemistry washing cooling tower, includes the base, the top fixed mounting of base has the tower body, its characterized in that: the inside of the tower body is fixedly provided with a washing box, a filling layer, an exhauster and a mist removing layer from bottom to top in sequence, the bottom of the washing box is fixedly provided with a waste discharging pipe, the top of the tower body is provided with an exhaust port, the inside of the washing box is fixedly provided with a filter layer, a washing liquid spraying mechanism and a water cooling mechanism are sequentially arranged between the filling layer and the exhauster from bottom to top, and the front of the tower body is fixedly provided with an aspirator and a visual window from bottom to top in sequence.

Preferably, the waste discharge pipe penetrates through the shell at the bottom of the tower body and extends to the outside of the tower body, and a valve is fixedly arranged on the waste discharge pipe.

Preferably, the washing liquid spraying mechanism comprises a washing liquid tank and a first water pump which are fixedly arranged on the base, a liquid inlet of the first water pump is communicated with the washing liquid tank through a guide pipe, a liquid outlet is fixedly connected with a first water pipe which extends to the inside of the tower body, a plurality of spraying heads which are distributed at equal intervals are communicated on the first water pipe, and the spraying heads are positioned above the filling layer.

Preferably, the water cooling mechanism comprises a water tank fixedly arranged on the base and a second water pump fixedly arranged on the tower body, a water inlet of the second water pump is communicated with the water tank through a conduit, a water outlet is fixedly connected with a second water pipe extending to the inside of the tower body, the second water pipe is communicated with one end of a cooling pipe, the other end of the cooling pipe is communicated with a water outlet pipe extending out of the tower body, and a first valve is fixedly arranged on the second water pipe.

Preferably, the cooling pipe is fixedly installed on the installation frame, the installation frame is fixedly installed inside the tower body, and the cooling pipe is in a serpentine spiral surrounding mode and is arranged inside the tower body.

Preferably, a water cleaning mechanism is arranged between the washing tank and the filling layer, the water cleaning mechanism comprises a third water pipe fixedly arranged at the water inlet of the second water pump, the third water pipe extends to the inner part of the tower body and is communicated with the water spraying head, the water spraying head is positioned above the filtering layer, and a second valve is fixedly arranged on the third water pipe.

Advantageous effects

The utility model provides an exhaust gas chemical scrubbing cooling tower. Compared with the prior art, the device has the following

The beneficial effects are that:

1. this waste gas chemistry washs cooling tower, waste gas is by the inside of the aspirator suction tower body, through tower body inside setting up washing liquid spraying mechanism and water cooling mechanism, washing liquid spraying mechanism includes the washing liquid case, first water pump etc. water cooling mechanism includes the water tank, second water pump etc. can spray washing liquid in tower body inside through washing liquid spraying mechanism, washing liquid and waste gas are in contact with filling layer department, adsorb the pollutant in the waste gas, then flow into the washing case inside after filtering through the filtering layer under the action of gravity, waste gas after the washing continues upwards, through start the second water pump with water tank inside water extraction to the cooling tube, through cooling tube and waste gas contact again by defogging layer defogging after outwards discharging through the gas vent, through integrating washing liquid spraying mechanism, water cooling mechanism in same tower body for it can realize a tower two functions, chemistry washs and cools down, thereby can simplify the treatment process of high temperature waste gas, improve waste gas treatment efficiency and treatment effect.

2. After the waste gas chemical washing cooling tower is used for a plurality of times, sediment and dirt are arranged in a washing tank and on a filter layer, a third water pipe is fixedly connected to a water outlet of the third water pipe, a water spray head is fixedly connected to the third water pipe, a first valve of a valve on the second water pipe is closed, a second valve of the valve on the third water pipe is opened, a second water pump is started to pump water in a water tank to the third water pipe, and the water is sprayed to the upper part of the washing tank through the water spray head, so that the sediment and the dirt of the filter layer and the washing tank are cleaned.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

fig. 3 is a schematic view of the enlarged partial structure of fig. 2 according to the present utility model.

In the figure: 1. a base; 2. a tower body; 3. a washing box; 31. a waste discharge pipe; 4. a filling layer; 5. an exhauster; 6. a defogging layer; 7. an exhaust port; 8. a filter layer; 9. a washing liquid spraying mechanism; 91. a washing liquid tank; 92. a first water pump; 93. a first water pipe; 94. a spray header; 10. a water cooling mechanism; 101. a water tank; 102. a second water pump; 103. a second water pipe; 104. a cooling tube; 105. a water outlet pipe; 106. a first valve; 11. a water cleaning mechanism; 111. a third water pipe; 112. a water spray head; 113. a second valve; 12. a mounting frame; 13. a suction machine; 14. and a visual window.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides two technical schemes:

embodiment one:

the utility model provides an exhaust gas chemistry washing cooling tower, includes base 1, and the top fixed mounting of base 1 has tower body 2, its characterized in that: the inside of the tower body 2 is fixedly provided with a washing tank 3, a filling layer 4, an exhauster 5 and a demisting layer 6 from bottom to top in sequence, the bottom of the washing tank 3 is fixedly provided with a waste discharge pipe 31, the top of the tower body 2 is provided with an exhaust port 7, the inside of the washing tank 3 is fixedly provided with a filter layer 8, a washing liquid spraying mechanism 9 and a water cooling mechanism 10 are sequentially arranged between the filling layer 4 and the exhauster 5 from bottom to top, and the front of the tower body 2 is fixedly provided with an aspirator 13 and a visual window 14 from bottom to top in sequence.

Embodiment two:

the utility model provides an exhaust gas chemistry washing cooling tower, includes base 1, and the top fixed mounting of base 1 has tower body 2, its characterized in that: the inside of the tower body 2 is fixedly provided with a washing tank 3, a filling layer 4, an exhauster 5 and a demisting layer 6 from bottom to top in sequence, the bottom of the washing tank 3 is fixedly provided with a waste discharge pipe 31, the waste discharge pipe 31 penetrates through the bottom shell of the tower body 2 to extend to the outside of the tower body 2, the waste discharge pipe 31 is fixedly provided with a valve, and waste water washed in the washing tank 3 is conveniently discharged outwards through the waste discharge pipe 31; the top of the tower body 2 is provided with an exhaust port 7, the inside of the washing tank 3 is fixedly provided with a filter layer 8, a washing liquid spraying mechanism 9 and a water cooling mechanism 10 are sequentially arranged between the filling layer 4 and the exhaust machine 5 from bottom to top, the washing liquid spraying mechanism 9 comprises a washing liquid tank 91 and a first water pump 92 which are fixedly arranged on the base 1, a liquid inlet of the first water pump 92 is communicated with the washing liquid tank 91 through a guide pipe, a first water pipe 93 which extends into the tower body 2 is fixedly connected with a liquid outlet, a plurality of spray heads 94 which are distributed at equal intervals are communicated with the first water pipe 93, the spray heads 94 are positioned above the filling layer 4, after the waste gas is sucked into the tower body 2 by the suction machine 13, the washing liquid in the washing liquid tank 91 can be pumped into the first water pipe 93 by starting the first water pump 92, and is sprayed to the filling layer 4 by the spray heads 94, so that the washing liquid can be sprayed into the tower body 2 through the washing liquid spraying mechanism 9, and the waste gas can be contacted with the filling layer 4, and pollutants in the waste gas can be adsorbed; the water cooling mechanism 10 comprises a water tank 101 fixedly arranged on the base 1 and a second water pump 102 fixedly arranged on the tower body 2, wherein a water inlet of the second water pump 102 is communicated with the water tank 101 through a guide pipe, a water outlet is fixedly connected with a second water pipe 103 extending to the inside of the tower body 2, the second water pipe 103 is communicated with one end of a cooling pipe 104, the other end of the cooling pipe 104 is communicated with a water outlet pipe 105 extending out of the tower body 2, a first valve 106 is fixedly arranged on the second water pipe 103, the cooling pipe 104 is fixedly arranged on a mounting frame 12, the mounting frame 12 is fixedly arranged in the tower body 2, the cooling pipe 104 is arranged in a serpentine spiral surrounding manner in the tower body 2, the washed waste gas is continuously upwards, the water in the water tank 101 is pumped into the cooling pipe 104 through starting the second water pump 102, and the waste gas is contacted with the cooling pipe 104 to take away the heat of the waste gas, so that the waste gas is cooled; the water cleaning mechanism 11 is arranged between the washing tank 3 and the filling layer 4, the water cleaning mechanism 11 comprises a third water pipe 111 fixedly arranged at the water inlet of the second water pump 102, the third water pipe 111 extends to the inside of the tower body 2 and is communicated with the water spraying head 112, the water spraying head 112 is positioned above the filtering layer 8, the third water pipe 111 is fixedly provided with a second valve 113, the third water pipe 111 is fixedly connected with a water outlet of the third water pipe 111, the water spraying head 112 is fixedly connected with the third water pipe 111, the first valve 106 of the valve on the second water pipe 103 is closed, the second valve 113 on the third water pipe 111 is opened, the second water pump 102 is started to pump water in the water tank 101 to the third water pipe 111, and the water spraying head 112 sprays the water to the upper side of the washing tank 3, so that the filtering layer 8 and the washing tank 3 are cleaned, the front surface of the tower body 2 is sequentially fixedly provided with an air suction machine 13 and a visual window 14 from bottom to top, the waste gas is sucked into the inside of the tower body 2 through the air suction machine 13, and the visual window 14 is convenient to check the inside the tower body 2.

When the waste gas chemical washing cooling tower is used, waste gas is sucked into the tower body 2 by the air suction machine 13, a washing liquid spraying mechanism 9 and a water cooling mechanism 10 are arranged in the tower body 2, the washing liquid spraying mechanism 9 comprises a washing liquid tank 91, a first water pump 92 and the like, the water cooling mechanism 10 comprises a water tank 101, a second water pump 102 and the like, washing liquid (acid gas contained in the waste gas is removed by alkaline washing liquid or alkaline gas is removed by acid washing liquid) in the washing liquid tank 91 can be sprayed into the tower body 2 through the washing liquid spraying mechanism 9, the washing liquid is contacted with the waste gas at the filling layer 4, pollutants in the waste gas are adsorbed, then filtered by the filter layer 8 under the action of gravity and then flows into the washing tank 3, the washed waste gas continuously upwards, the water in the water tank 101 is pumped to a cooling pipe 104 through the starting of the second water pump 102, the waste gas is pumped upwards through the cooling pipe 104 to cool the waste gas, and then is discharged outwards through an exhaust port 7 after the mist removing layer 6 is removed through the exhaust machine 5, and the washing liquid spraying mechanism 9 and the water cooling mechanism 10 are integrated into the same tower body 2, so that the waste gas can be cooled and the waste gas can be treated with high temperature, and the waste gas chemical treatment efficiency can be improved; in addition, after the utility model is used for a plurality of times, sediment and dirt are arranged in the washing tank 3 and on the filter layer 8, the third water pipe 111 is fixedly connected with the water outlet of the third water pipe 111, the water spray head 112 is fixedly connected with the third water pipe 111, the first valve 106 of the valve on the second water pipe 103 is closed, the second valve 113 on the third water pipe 111 is opened, the second water pump 102 is started to pump the water in the water tank 101 to the third water pipe 111, and the water spray head 112 is used for spraying the water above the washing tank 3, so that the sediment and the dirt of the filter layer 8 and the washing tank 3 are cleaned, and furthermore, the utility model does not need workers to enter the tower body 2 to clean the washing tank 3, and the utility model saves time and labor and is convenient to clean.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust gas chemistry washing cooling tower, includes base (1), the top fixed mounting of base (1) has tower body (2), its characterized in that: the inside of tower body (2) is from bottom to top fixed mounting in proper order has washing case (3), filling layer (4), exhauster (5), defogging layer (6), the bottom fixed mounting of washing case (3) has waste pipe (31), gas vent (7) have been seted up at the top of tower body (2), the inside fixed mounting of washing case (3) has filter layer (8), filling layer (4) have set gradually washing liquid spraying mechanism (9) and water cooling mechanism (10) from bottom to top between exhauster (5), the front of tower body (2) is from bottom to top fixed mounting in proper order has aspirator (13) and visual window (14).

2. An exhaust gas chemical scrubbing cooling tower as defined in claim 1, wherein: the waste discharge pipe (31) penetrates through the bottom shell of the tower body (2) and extends to the outside of the tower body (2), and a valve is fixedly arranged on the waste discharge pipe (31).

3. An exhaust gas chemical scrubbing cooling tower as defined in claim 1, wherein: the washing liquid spraying mechanism (9) comprises a washing liquid tank (91) and a first water pump (92) which are fixedly arranged on the base (1), a liquid inlet of the first water pump (92) is communicated with the washing liquid tank (91) through a guide pipe, a liquid outlet is fixedly connected with a first water pipe (93) which extends to the inside of the tower body (2), a plurality of spraying heads (94) which are distributed at equal intervals are communicated on the first water pipe (93), and the spraying heads (94) are located above the filling layer (4).

4. An exhaust gas chemical scrubbing cooling tower as defined in claim 1, wherein: the water cooling mechanism (10) comprises a water tank (101) fixedly installed on the base (1) and a second water pump (102) fixedly installed on the tower body (2), a water inlet of the second water pump (102) is communicated with the water tank (101) through a guide pipe, a water outlet of the second water pump is fixedly connected with a second water pipe (103) extending to the inside of the tower body (2), the second water pipe (103) is communicated with one end of a cooling pipe (104), the other end of the cooling pipe (104) is communicated with a water outlet pipe (105) extending out of the tower body (2), and a first valve (106) is fixedly installed on the second water pipe (103).

5. An exhaust gas chemical scrubbing cooling tower as defined in claim 4, wherein: the cooling pipe (104) is fixedly installed on the installation frame (12), the installation frame (12) is fixedly installed inside the tower body (2), and the cooling pipe (104) is in a serpentine spiral encircling mode and is arranged inside the tower body (2).

6. An exhaust gas chemical scrubbing cooling tower as defined in claim 4, wherein: be provided with water wiper mechanism (11) between washing case (3) and filling layer (4), water wiper mechanism (11) are including fixed mounting third water pipe (111) at second water pump (102) water inlet, third water pipe (111) extend to tower body (2) inside and with sprinkler bead (112) intercommunication, sprinkler bead (112) are located the top of filter layer (8), fixed mounting has second valve (113) on third water pipe (111).