CN214862456U

CN214862456U - Purifier for exhaust-gas treatment

Info

Publication number: CN214862456U
Application number: CN202023270310.5U
Authority: CN
Inventors: 徐春雨
Original assignee: Nanxiong Three Chemical Science And Technology Co ltd
Current assignee: Nanxiong Three Chemical Science And Technology Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-26
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a purifier for exhaust-gas treatment, including the purifying box, the fixed coolant tank that is equipped with of opposite side of purifying box bottom, the fixed first raceway that is equipped with of opposite side of coolant tank bottom, the positive opposite side fixedly connected with circulating water pump of first raceway, the positive opposite side fixedly connected with second raceway of circulating water pump, the positive opposite side of second raceway is fixed and is equipped with cooling device, one side fixedly connected with third raceway at cooling device top. The utility model discloses a be provided with coolant tank, circulating water pump and cooling device, through coolant tank, can cool down to the high temperature waste gas in the exhaust-gas discharge pipe, through cooling device and circulating water pump, can cool off the water in the coolant tank, cooling device passes through the fixed intercommunication of the opposite side at third raceway and coolant tank top simultaneously, and then can carry out the cyclic utilization of water, the loss of the energy is reduced.

Description

Purifier for exhaust-gas treatment

Technical Field

The utility model relates to an exhaust-gas treatment technical field specifically is a purifier for exhaust-gas treatment.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the human life brings about the generation of domestic waste gas, the discharged waste gas has large smell, seriously pollutes the environment and affects the human health. The waste gas contains a plurality of pollutant types, the physical and chemical properties are very complex, the toxicity is different, the waste gas purification mainly refers to the treatment work aiming at the industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial places, the existing purification device for waste gas treatment can basically meet the daily use requirement, but has some defects to be improved.

The existing purification device for waste gas treatment, when treating some high temperature industrial waste gas, because the temperature is higher in the waste gas, when purifying, purifying effect is not good, and directly let into can cause the damage to its inside part in the purification device, influence the life of purification device, furthermore, existing purification device for waste gas treatment, usually place the exhaust emission pipe in the purification device waste gas purifying liquid, make it take place chemical reaction with the purifying liquid, and then purify waste gas, but when exhaust emission pipe discharges waste gas, can produce the bubble in the purifying liquid, the waste gas in these bubbles does not react with the purifying liquid, and then lead to, some waste gas does not purify, thereby lead to the purifying effect not good, therefore need a purification device for waste gas treatment to solve the above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a purifier for exhaust-gas treatment to high temperature in the waste gas that proposes in solving above-mentioned background art can influence purifying effect, and can cause the part of purifier inside to damage and partial waste gas do not carry out chemical reaction with the scavenging solution, purifies incomplete problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a purifier for exhaust-gas treatment, includes the purifying box, one side fixedly connected with blast pipe on purifying box top, the opposite side fixedly connected with exhaust emission pipe on purifying box top, the fixed cooling water tank that is equipped with of opposite side of purifying box bottom, exhaust emission pipe alternates to be connected in cooling water tank's middle part, the fixed first raceway that is equipped with of opposite side of cooling water tank bottom, the positive opposite side fixedly connected with circulating water pump of first raceway, the positive opposite side fixedly connected with second raceway of circulating water pump.

As a preferred technical scheme of the utility model, the fixed cooling device that is equipped with of positive opposite side of second raceway, the fixed evaporimeter that is equipped with in one side of the inside bottom of cooling device, the evaporimeter is through the fixed intercommunication of first conveyer pipe with the compressor, the fixed condenser that is equipped with of opposite side of the inside bottom of cooling device, the condenser passes through the fixed intercommunication of second conveyer pipe with the compressor, the fixed drying filter that is equipped with of opposite side on the inside top of cooling device, drying filter passes through the fixed intercommunication of third conveyer pipe with the condenser, the fixed expansion valve that is equipped with in centre on the inside top of cooling device, the expansion valve passes through the fixed intercommunication of fourth conveyer pipe with drying filter, the evaporimeter passes through the fixed intercommunication of fifth conveyer pipe with the expansion valve.

As a preferred technical scheme of the utility model, one side fixedly connected with third raceway at cooling device top, the opposite side at coolant tank top is passed to the positive one side of third raceway.

As the utility model discloses a preferred technical scheme, the fixed first bubble case that removes that is equipped with of opposite side of the inside bottom of purifying box, first remove the middle of bubble incasement portion and transversely be equipped with first bubble net that removes, the gas outlet has been seted up to one side on first bubble case top that removes.

As a preferred technical scheme of the utility model, one side fixedly connected with gas-supply pipe on first bubble removal case top, the bottom and the fixed intercommunication in gas outlet of gas-supply pipe, the top fixedly connected with second bubble removal case of gas-supply pipe.

As an optimal technical scheme of the utility model, the second removes the inside centre of bubble case and transversely is equipped with the second and removes the bubble net, the fixed micropore water delivery baffle that is equipped with in top that the second removed the bubble case.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the purification device for waste gas treatment is provided with a cooling water tank, a circulating water pump and a cooling device, wherein the cooling water tank is used for cooling high-temperature waste gas in a waste gas discharge pipe, preventing the high-temperature waste gas from being purified to cause poor purification effect and avoid damaging internal parts of the purification device, meanwhile, the cooling water tank is fixedly communicated with the circulating water pump through a first water pipe fixedly arranged on the other side of the bottom, the circulating water pump is fixedly communicated with the cooling device through a second water pipe, the cooling device is used for cooling water in the cooling water tank, the cooling device is fixedly communicated with the other side of the top of the cooling water tank through a third water pipe, water can be recycled, energy loss is reduced, high temperature emitted by the high-temperature waste gas in the waste gas discharge pipe can be recycled, and the cooling water tank is arranged, Circulating water pump and cooling device have solved the high temperature in the waste gas and can influence purifying effect, and can cause the problem of damage to the inside part of purifier.

2. The purification device for waste gas treatment is provided with a first defoaming box and a second defoaming box, wherein bubbles in the purification liquid can be removed through a first defoaming net transversely arranged in the middle of the interior of the first defoaming box, the bubbles are broken and fully react with the purification liquid, a gas outlet is formed in one side of the top end of the first defoaming box and is fixedly communicated with a gas pipe, the top end of the gas pipe is fixedly connected with the second defoaming box, the reacted waste gas can be conveyed into the second defoaming box through the gas pipe, the bubbles are removed again through a second defoaming net transversely arranged in the middle of the interior of the second defoaming box, the waste gas and the purification liquid can be fully reacted through a micropore water conveying partition plate fixedly arranged at the top of the second defoaming box, and the problem that part of waste gas does not chemically react with the purification liquid is solved through the arrangement of the first defoaming box and the second defoaming box, incomplete purification.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a cooling device according to the present invention;

fig. 3 is an internal cross-sectional view of the present invention.

In the figure: 1. a purification box; 2. an exhaust gas discharge pipe; 3. an exhaust pipe; 4. a cooling water tank; 5. A first water delivery pipe; 6. a water circulating pump; 7. a second water delivery pipe; 8. a cooling device; 9. a condenser; 10. drying the filter; 11. an expansion valve; 12. a compressor; 13. an evaporator; 14. A third water delivery pipe; 15. a first defoaming box; 16. a first defoaming net; 17. an air outlet; 18. A gas delivery pipe; 19. a second defoaming box; 20. a second defoaming net; 21. micropore water delivery baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment:

according to fig. 1, a purifier for exhaust-gas treatment, including purifying box 1, one side fixedly connected with blast pipe 3 on purifying box 1 top, opposite side fixedly connected with exhaust emission pipe 2 on purifying box 1 top, the fixed cooling water tank 4 that is equipped with of opposite side of purifying box 1 bottom, exhaust emission pipe 2 alternates to be connected in cooling water tank 4's middle part, the fixed first raceway 5 that is equipped with of opposite side of cooling water tank 4 bottom, the positive opposite side fixedly connected with circulating water pump 6 of first raceway 5, the positive opposite side fixedly connected with second raceway 7 of circulating water pump 6.

According to fig. 2, the cooling device 8 is fixedly arranged on the other side of the front surface of the second water pipe 7, an evaporator 13 is fixedly arranged on one side of the bottom end inside the cooling device 8, the evaporator 13 is fixedly communicated with a compressor 12 through a first conveying pipe, a condenser 9 is fixedly arranged on the other side of the bottom end inside the cooling device 8, the condenser 9 is fixedly communicated with the compressor 12 through a second conveying pipe, a drying filter 10 is fixedly arranged on the other side of the top end inside the cooling device 8, the drying filter 10 is fixedly communicated with the condenser 9 through a third conveying pipe, an expansion valve 11 is fixedly arranged in the middle of the top end inside the cooling device 8, the expansion valve 11 is fixedly communicated with the drying filter 10 through a fourth conveying pipe, and the evaporator 13 is fixedly communicated with the expansion valve 11 through a fifth conveying pipe.

According to the illustration of fig. 1, a third water duct 14 is fixedly connected to one side of the top of the cooling device 8, and one side of the front surface of the third water duct 14 passes through the other side of the top of the cooling water tank 4.

According to the illustration in fig. 3, a first defoaming box 15 is fixedly arranged at the other side of the bottom end in the purifying box 1, a first defoaming net 16 is transversely arranged in the middle of the first defoaming box 15, and an air outlet 17 is arranged at one side of the top end of the first defoaming box 15.

According to the illustration in fig. 3, one side of the top end of the first defoaming box 15 is fixedly connected with a gas pipe 18, the bottom end of the gas pipe 18 is fixedly communicated with a gas outlet 17, and the top end of the gas pipe 18 is fixedly connected with a second defoaming box 19.

According to the figure 3, a second defoaming net 20 is transversely arranged in the middle of the inside of the second defoaming box 19, and a micropore water conveying partition plate 21 is fixedly arranged at the top of the second defoaming box 19.

When the device is used, firstly, the cooling water tank 4 fixedly arranged on the other side of the bottom end of the purification box 1 can cool high-temperature waste gas in the waste gas discharge pipe 2, so that the problem that the purification effect is poor when the high-temperature waste gas is purified is avoided, and the damage to internal parts of the purification device is avoided, meanwhile, the cooling water tank 4 is fixedly communicated with the circulating water pump 6 through the first water pipe 5 fixedly arranged on the other side of the bottom end, the circulating water pump 6 is fixedly communicated with the cooling device 8 through the second water pipe 7, water in the cooling water tank 4 can be cooled through the cooling device 8, meanwhile, the cooling device 8 is fixedly communicated with the other side of the top of the cooling water tank 4 through the third water pipe 14, so that the water can be recycled, the energy loss is reduced, the high temperature emitted by the high-temperature waste gas in the waste gas discharge pipe 2 can be recycled, the first defoaming box 15 is fixedly arranged on the other side of the bottom end inside the purification box 1, transversely be equipped with through first bubble removal box 15 inside middle first bubble removal net 16, can detach the bubble in the purifying liquid, make the bubble break, fully react with the purifying liquid, gas outlet 17 of seting up through first bubble removal box 15 top one side simultaneously, gas outlet 17 and the fixed intercommunication of gas-supply pipe 18, bubble removal box 19 is removed to the top fixedly connected with second of gas-supply pipe 18, can remove bubble box 19 with the second through gas-supply pipe 18 in carrying the waste gas after the reaction, remove bubble box 19 inside middle second that transversely is equipped with through the second and remove bubble net 20, remove the bubble once more again, simultaneously remove the fixed micropore water delivery baffle 21 that is equipped with in bubble box 19 top through the second and can make waste gas and purifying liquid more fully react.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A purification device for exhaust-gas treatment, includes purifying box (1), its characterized in that: the improved water purification device is characterized in that an exhaust pipe (3) is fixedly connected to one side of the top end of the purification box (1), a waste gas exhaust pipe (2) is fixedly connected to the other side of the top end of the purification box (1), a cooling water tank (4) is fixedly arranged on the other side of the bottom end of the purification box (1), the waste gas exhaust pipe (2) is connected to the middle of the cooling water tank (4) in an alternating mode, a first water conveying pipe (5) is fixedly arranged on the other side of the bottom of the cooling water tank (4), a circulating water pump (6) is fixedly connected to the other side of the front of the first water conveying pipe (5), and a second water conveying pipe (7) is fixedly connected to the other side of the front of the circulating water pump (6).

2. The purification apparatus for exhaust gas treatment according to claim 1, wherein: a cooling device (8) is fixedly arranged on the other side of the front surface of the second water delivery pipe (7), an evaporator (13) is fixedly arranged on one side of the bottom end in the cooling device (8), the evaporator (13) is fixedly communicated with the compressor (12) through a first conveying pipe, a condenser (9) is fixedly arranged on the other side of the bottom end in the cooling device (8), the condenser (9) is fixedly communicated with the compressor (12) through a second conveying pipe, a drying filter (10) is fixedly arranged on the other side of the top end in the cooling device (8), the drying filter (10) is fixedly communicated with the condenser (9) through a third conveying pipe, an expansion valve (11) is fixedly arranged in the middle of the top end in the cooling device (8), the expansion valve (11) is fixedly communicated with the drying filter (10) through a fourth conveying pipe, the evaporator (13) is fixedly communicated with the expansion valve (11) through a fifth conveying pipe.

3. The purification apparatus for exhaust gas treatment according to claim 2, wherein: one side of the top of the cooling device (8) is fixedly connected with a third water pipe (14), and one side of the front face of the third water pipe (14) penetrates through the other side of the top of the cooling water tank (4).

4. The purification apparatus for exhaust gas treatment according to claim 1, wherein: the opposite side of the inside bottom of purifying box (1) is fixed and is equipped with first bubble removal case (15), the first middle of removing bubble case (15) inside transversely is equipped with first bubble removal net (16), gas outlet (17) have been seted up to one side on first bubble removal case (15) top.

5. The purification apparatus for exhaust gas treatment according to claim 4, wherein: one side fixedly connected with gas-supply pipe (18) on first defoaming case (15) top, the bottom and gas outlet (17) fixed intercommunication of gas-supply pipe (18), the top fixedly connected with second defoaming case (19) of gas-supply pipe (18).

6. The purification apparatus for exhaust gas treatment according to claim 5, wherein: the middle of the inside of the second defoaming box (19) is transversely provided with a second defoaming net (20), and the top of the second defoaming box (19) is fixedly provided with a micropore water conveying partition plate (21).