CN218914965U

CN218914965U - Voc exhaust gas purifier

Info

Publication number: CN218914965U
Application number: CN202222711909.0U
Authority: CN
Inventors: 王微微; 林中林; 宫喆; 曹恩洋
Original assignee: Liaoyuan Silver Eagle Pharmaceutical Co ltd
Current assignee: Liaoyuan Silver Eagle Pharmaceutical Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-04-25
Anticipated expiration: 2032-10-14

Abstract

A voc exhaust gas purifier comprising: the purifier body, be provided with combustion chamber and spray room in the purifier body, the top of combustion chamber is provided with the transmission heat pipe, the transmission heat pipe is located the spray room, the well upper portion of spray room is provided with the spray board, there is the shower head on the spray board, one side of spray board is provided with the delivery pipe, be provided with the working shaft on the delivery pipe, the utility model is through burning and spraying the mode that combines together to carry out the treatment purification to voc waste gas, and purifying effect is good, can avoid burning not thoroughly to produce voc waste gas residual emission to get into the environment to can carry out further absorption to odorous gas through the second filter screen and get rid of, increase purifying effect.

Description

Voc exhaust gas purifier

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a voc waste gas purifier.

Background

Chinese patent publication No. CN212081262U provides a high-efficient VOC exhaust gas purification stove, including stove outer covering, combustion chamber and combustor, the combustion chamber top is connected with a set of heat-collecting tube of vertical setting, the heat-collecting tube top is connected with the collection petticoat pipe, and air, gas and VOC waste gas mix and directly discharge to the collection petticoat pipe through the heat-collecting tube after the joint combustion in the combustor.

The above patents suffer from the following drawbacks:

the residual is left when the voc waste gas in the combustion chamber is insufficiently combusted, the direct discharge still pollutes the environment, the smoke collecting hood has limited filtering capability on smoke dust, and the smoke dust is easy to block when too much.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a voc waste gas purifier which is used for treating and purifying voc waste gas in a combustion and spraying combined mode and has good purifying effect.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a voc exhaust gas purifier comprising: the purifier comprises a purifier body, wherein a combustion chamber and a spray chamber are arranged in the purifier body, the combustion chamber is arranged at the bottom of the spray chamber, an exhaust pipe is arranged above the spray chamber, an exhaust gas inlet pipe, a gas inlet pipe and an oxygen inlet pipe are arranged at the bottom end of the combustion chamber, a transmission heat-conducting pipe is arranged above the combustion chamber, the transmission heat-conducting pipe is positioned in the spray chamber, and a water pool is arranged at the middle lower part of the spray chamber;

the upper middle part of the spray room is provided with a spray plate, the spray plate is provided with a spray header, one side of the spray plate is provided with a water supply pipe, and the water supply pipe is provided with a water supply pump.

Preferably, the top of the transmission heat conduction pipe is arranged in a U shape and the opening is downward.

Preferably, a water passing cavity is arranged in the spraying plate, one end of the water supply pipe is communicated with the water passing cavity, and the other end of the water supply pipe is arranged at the bottom end of the water tank.

Preferably, one side of the spray chamber is provided with a water supplementing pipe, the other side of the spray chamber is provided with a water draining pipe, the water supplementing pipe is provided with a water supplementing pump, and the water draining pipe is provided with a water draining pump.

Preferably, a first filter screen is arranged in the middle of the spray chamber, and the bottom ends of the water supply pipe, the water supplementing pipe and the water draining pipe are all arranged below the first filter screen.

Preferably, a drain valve is arranged on the side wall of the spray chamber on one side above the first filter screen.

Preferably, a filter box is arranged in the middle of the exhaust pipe, and a second filter screen is arranged in the middle of the filter box.

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

according to the utility model, the voc waste gas is treated and purified in a mode of combining combustion and spraying, the purification effect is good, the problem that the voc waste gas is not completely combusted and is discharged into the environment, the odor gas can be further adsorbed and removed through the second filter screen, and the purification effect is improved.

According to the utility model, the heat released after the combustion of the combustion chamber is transferred into the water body in the water tank through the transmission heat pipe, and the heated water can be used as a heat source to supply outside, so that the waste heat can be reused, and the energy is saved.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the filter box;

in the figure: the purifier comprises a purifier body 1, a combustion chamber 2, a spray chamber 3, an exhaust pipe 4, an exhaust gas inlet pipe 5, a gas inlet pipe 6, an oxygen inlet pipe 7, a transmission heat conduction pipe 8, an igniter 9, a spray plate 10, a spray header 11, a water tank 12, a water supply pipe 13, a water supply pump 14, a water supplementing pipe 15, a water draining pipe 16, a water supplementing pump 17, a drainage pump 18, a thermometer 19, a water level meter 20, a first filter screen 21, a blow-down valve 22, a filter box 23 and a second filter screen 24.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-3, a voc exhaust gas purifier, including purifier body 1, be provided with combustion chamber 2 and spray room 3 in the purifier body 1, combustion chamber 2 sets up in the bottom of spray room 3, spray room 3's top is provided with blast pipe 4, the bottom of combustion chamber 2 is provided with waste gas intake pipe 5, gas intake pipe 6 and oxygen intake pipe 7, and waste gas intake pipe 5 is the passageway that voc waste gas got into, and gas intake pipe 6 and oxygen intake pipe 7 transmit gas and oxygen respectively in to combustion chamber 2, and the voc waste gas and the mixed harmful substance of burning such as voc of gas and oxygen in getting into combustion chamber 2 get rid of, and gas and oxygen play combustion-supporting effect to the voc waste gas, be provided with some firearm 9 in the combustion chamber 2, use some firearm 9 to ignite the gas in the combustion chamber 2.

The top of combustion chamber 2 is provided with transmission heat pipe 8, transmission heat pipe 8 is located spray chamber 3, can have partial residue and still can produce partial smoke and dust because of burning inadequately after the combustion in the voc waste gas combustion chamber 2, and the residual voc waste gas and the smoke and dust after the burning get into transmission heat pipe 8 along with the air current, get into spray chamber 3 by transmission heat pipe 8, the top of transmission heat pipe 8 sets up to U-shaped and opening down, guarantees that the water that sprays can not get into in the transmission heat pipe 8 flows into combustion chamber 2.

The middle-upper part of spray room 3 is provided with spray board 10, spray board 10 is last to have shower head 11, sprays the clear water in the shower head 11 and carries out further purification with the gaseous exhaust in the transmission heat pipe 8, and the gaseous exhaust from blast pipe 4 after spraying purification is provided with pond 12 in spray room 3 middle-lower part, be provided with the water cavity in the spray board 10, one side of spray board 10 is provided with delivery pipe 13, the one end and the water cavity of delivery pipe 13 communicate with each other, and the other end sets up the bottom in pond 12, be provided with working water pump 14 on the delivery pipe 13, start working water pump 14 and can spray the water pump in pond 12 to spray board 10 in by shower head 11, the water in pond 12 accessible working water pump 14 gets into spray board 10 and shower head 11 cyclic utilization.

In the water in the heat transfer water supply pond 12 released after the combustion chamber 2 is burnt through the transmission heat-conducting pipe 8, the water after heating can be used as the heat source to external world supply, can realize waste heat reuse, and the energy saving is specific one side of spray chamber 3 is provided with moisturizing pipe 15, the opposite side of spray chamber 3 is provided with drain pipe 16, be provided with moisturizing pump 17 on the moisturizing pipe 15, be provided with drain pump 18 on the drain pipe 16, start drain pump 18 when the water in the spray chamber 3 reaches certain temperature, discharge the hot water in the spray chamber 3 through drain pipe 16 and supply, moisturizing pump 17 starts and supplies equivalent clear water through moisturizing pump 17.

A thermometer 19 and a water level gauge 20 are arranged in the water tank 12, so that the temperature and the water level in the water tank 12 are measured, and the water tank is matched with a drainage pump 18 and a water supplementing pump 17 to work.

The middle part of spray room 3 is provided with first filter screen 21, the bottom of delivery pipe 13, moisturizing pipe 15 and drain pipe 16 all sets up in the below of first filter screen 21, and the shower water that flows from shower head 11 is intercepted by first filter screen by big particulate matter such as smoke and dust that mixes, guarantees the cleanness of the water in delivery pipe 13, moisturizing pipe 15 and the drain pipe 16, prevents that delivery pump 14 and drain pump 18 from being blocked by too much big particulate matter, because of having guaranteed the cleanliness of the water in the drain pipe 16.

A drain valve 22 is arranged on the side wall of the spray chamber 3 on one side above the first filter screen 21, and large particulate matters intercepted by the first filter screen 21 can be removed from the drain valve 22.

The middle part of blast pipe 4 is provided with rose box 23, the middle part of rose box 23 is provided with second filter screen 24, second filter screen 24 is made by the active carbon filter screen, carries out again filtration clean to the exhaust gas.

According to the utility model, the combustion of the voc waste gas is primarily cleared, then the residual of the combusted voc waste gas is further cleared by spraying, the voc waste gas is treated and purified in a mode of combining combustion and spraying, the purification effect is good, the problem that the residual of the voc waste gas is not thoroughly combusted and is discharged into the environment can be avoided, the odor gas can be further adsorbed and removed through the second filter screen, and the purification effect is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A voc exhaust gas purifier comprising: the purifier comprises a purifier body, wherein a combustion chamber and a spray chamber are arranged in the purifier body, the combustion chamber is arranged at the bottom of the spray chamber, an exhaust pipe is arranged above the spray chamber, an exhaust gas inlet pipe, a gas inlet pipe and an oxygen inlet pipe are arranged at the bottom end of the combustion chamber, a transmission heat-conducting pipe is arranged above the combustion chamber, the transmission heat-conducting pipe is positioned in the spray chamber, and a water pool is arranged at the middle lower part of the spray chamber;

2. The voc exhaust gas purifier according to claim 1 wherein the top of the transfer heat pipe is U-shaped with the opening facing downward.

3. The voc exhaust gas purifier of claim 1 wherein the shower plate has a water passage therein, one end of the water supply pipe being in communication with the water passage, and the other end being disposed at the bottom end of the water reservoir.

4. A voc exhaust gas purifier according to claim 3 wherein one side of the spray chamber is provided with a make-up water pipe, the other side of the spray chamber is provided with a drain pipe, the make-up water pipe is provided with a make-up water pump, and the drain pipe is provided with a drain pump.

5. The voc exhaust gas purifier of claim 4 wherein the middle of the spray chamber is provided with a first screen, and the bottom ends of the water supply pipe, the water replenishment pipe and the water drain pipe are all disposed below the first screen.

6. The voc exhaust gas purifier of claim 5 wherein a drain valve is provided on the side wall of the spray chamber on the upper side of the first filter screen.

7. The voc exhaust gas purifier of claim 1 wherein a filter box is provided in a middle portion of the exhaust pipe, and a second filter screen is provided in a middle portion of the filter box.