CN211025774U - Tail gas purification treatment device for Chinese medicine factory - Google Patents

Tail gas purification treatment device for Chinese medicine factory Download PDF

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Publication number
CN211025774U
CN211025774U CN201921690507.9U CN201921690507U CN211025774U CN 211025774 U CN211025774 U CN 211025774U CN 201921690507 U CN201921690507 U CN 201921690507U CN 211025774 U CN211025774 U CN 211025774U
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CN
China
Prior art keywords
circulating water
chinese medicine
tail gas
gas purification
pipe
Prior art date
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Expired - Fee Related
Application number
CN201921690507.9U
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Chinese (zh)
Inventor
释延贝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Xueshan Pharmaceutical Co Ltd
Original Assignee
Yunnan Xueshan Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yunnan Xueshan Pharmaceutical Co Ltd filed Critical Yunnan Xueshan Pharmaceutical Co Ltd
Priority to CN201921690507.9U priority Critical patent/CN211025774U/en
Application granted granted Critical
Publication of CN211025774U publication Critical patent/CN211025774U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an environmental protection equipment technical field, concretely relates to tail gas purification processing apparatus of traditional chinese medicine factory. The tail gas purification treatment device for the Chinese medicine factory comprises an air inlet cover, a pulse dust collector, a washing tower, an ozone device, an adsorption tower and an exhaust pipe which are sequentially connected through an air guide pipe, wherein an air suction fan is arranged in the air guide pipe between the air inlet cover and the pulse dust collector; the pulse dust collector comprises an ash bucket arranged in the shell, a filter bag and an air outlet are arranged above the ash bucket, and an ash discharge port is arranged below the ash bucket; the washing tower comprises a tower body and a circulating water tank below the tower body, the tower body is communicated with the circulating water tank through a circulating water pipe and a circulating pump, and a plurality of spray headers are arranged above the circulating water pipe; the ozone device comprises an ozone generator which is connected with an ozone nozzle through a gas pipe. The utility model discloses to prior art's not enough, provide a reliable chinese medicine factory tail gas purification processing apparatus of performance, solved the current equipment dust removal and removed the poor problem of peculiar smell effect, make flue gas can discharge to reach standard.

Description

Tail gas purification treatment device for Chinese medicine factory
Technical Field
The patent of the utility model relates to an environmental protection equipment technical field, concretely relates to tail gas purification processing apparatus of traditional chinese medicine factory.
Background
At present, air pollution caused by traditional Chinese medicine material production enterprises mainly comes from a large amount of dust generated after crushing of medicinal materials and dense smoke and odor generated in the processes of processing of traditional Chinese medicines and producing paste. The traditional waste gas treatment device basically adopts a single peculiar smell treatment process to treat peculiar smell after silk making and dust removal, such as multi-stage chemical washing, and has the defects that the treatment effect of a washing method is only 60 percent, only peculiar smell substances dissolved in water can be removed, and the device is not helpful for repeatedly washing water-insoluble peculiar smell substances. In addition, after the dust of the traditional waste gas treatment device is removed, the dust is not collected, and secondary dust pollution is caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a reliable chinese medicine factory tail gas purification processing apparatus of performance, solved the current equipment dust removal and removed the poor problem of peculiar smell effect, make flue gas can discharge to reach standard.
The technical scheme of the utility model is realized like this: a tail gas purification treatment device for a Chinese medicine factory comprises an air inlet cover, a pulse dust collector, a washing tower, an ozone device, an adsorption tower and an exhaust pipe which are sequentially connected through an air guide pipe, wherein an air suction fan is arranged in the air guide pipe between the air inlet cover and the pulse dust collector; the pulse dust collector comprises an ash bucket arranged in a shell, a filter bag and an air outlet are arranged above the ash bucket, and an ash discharge port is arranged below the ash bucket; the washing tower comprises a tower body and a circulating water tank below the tower body, the tower body is communicated with the circulating water tank through a circulating water pipe and a circulating pump, and a plurality of spray headers are arranged above the circulating water pipe; the ozone device comprises an ozone generator, and the ozone generator is connected with an ozone nozzle through a gas pipe.
A plurality of detachable adsorption tanks are arranged in the adsorption tower, and activated carbon adsorbents are filled in the adsorption tanks.
The middle part of the circulating water tank is provided with a filter screen, and the circulating water pipe is connected to the bottom of the circulating water tank.
The air suction fan is a centrifugal fan.
And an air detector is arranged at the top of the exhaust pipe.
The utility model provides an existing defect among the background art, have following beneficial effect:
the utility model has the advantages of being scientific and reasonable in structural design, solved the current equipment dust removal and removed the poor problem of peculiar smell effect, made the flue gas discharge to reach standard. The utility model discloses remove dust through pulse dust collector with the tail gas that produces in the chinese-medicinal material production, spray the absorption through the scrubbing tower, detach most waste gas and peculiar smell, carry out oxidative decomposition through the ozone device, waste gas oxidation is carbon dioxide and water, generates some by-product gases that have the peculiar smell simultaneously. The residual waste gas and some peculiar smell gases are thoroughly removed by the adsorption of the activated carbon in the adsorption tower. The utility model discloses can be with the thorough purification treatment of tail gas of traditional chinese medicine factory, discharge to reach standard, exhaust-gas treatment is efficient simultaneously, and is energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-an air inlet cover, 2-an air suction fan, 3-an air guide pipe, 4-a pulse dust collector, 41-an ash bucket, 42-an ash discharge port, 43-a filter bag, 44-an air outlet, 5-a washing tower, 51-a circulating water pipe, 52-a circulating water tank, 53-a circulating pump, 54-a spray head, 6-an ozone device, 61-an ozone generator, 62-an ozone spray head, 7-an adsorption tower, 71-an adsorption tank and 8-an exhaust pipe.
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 efforts belong to the protection scope of the present invention.
The tail gas purification treatment device of the traditional Chinese medicine factory shown in fig. 1 comprises an air inlet cover 1, a pulse dust collector 4, a washing tower 5, an ozone device 6, an adsorption tower 7 and an exhaust pipe 8 which are sequentially connected through an air guide pipe 3, wherein an air suction fan 2 is arranged in the air guide pipe 3 between the air inlet cover 1 and the pulse dust collector 4); the pulse dust collector 4 comprises an ash bucket 41 arranged in the shell, a filter bag 43 and an air outlet 44 are arranged above the ash bucket 41, and an ash discharge port 42 is arranged below the ash bucket; the washing tower 5 comprises a tower body and a circulating water tank 52 below the tower body, the tower body is communicated with the circulating water tank 52 through a circulating water pipe 51 and a circulating pump 53, and a plurality of spray headers 54 are arranged above the circulating water pipe 51; the ozone device 6 comprises an ozone generator 61, and the ozone generator 61 is connected with an ozone nozzle 62 through a gas pipe. A plurality of detachable adsorption tanks 71 are arranged in the adsorption tower 7, and activated carbon adsorbents are filled in the adsorption tanks 71. A filter screen is arranged in the middle of the circulating water tank 52, and the circulating water pipe 51 is connected to the bottom of the circulating water tank 52. The suction fan 2 is a centrifugal fan. An air detector is arranged at the top of the exhaust pipe 8.
The utility model discloses a working process is: tail gas generated in the production of a traditional Chinese medicine factory enters the pulse dust collector 4 through the air inlet cover 1 for dust collection under the action of negative pressure of the air suction fan 2. When the dust-containing gas enters the dust remover 4, the gas firstly touches the inclined plate and the baffle plate in the middle, the gas flow turns to flow into the dust hopper 41, and simultaneously the gas flow speed is slowed down, so that coarse particle dust in the gas directly flows into the dust hopper 41 due to the inertia effect. The airflow entering the dust hopper plays a role of pre-collecting dust, then the airflow is folded upwards to pass through the filter bag 43, the dust is trapped on the outer surface of the filter bag 43, and the purified air enters the cleaning chamber at the upper part of the filter bag 43 and is collected to the air outlet 44 to be discharged. And the dedusted gas enters a washing tower 5 for waste gas absorption. The exhaust gas is continuously sprayed by the spray header 54, and most of peculiar smell and smoke are absorbed. A small part of the untreated exhaust gas enters the ozone generator 61 for oxidative decomposition. The exhaust gas is oxidized by ozone into carbon dioxide and water, while some by-product gases with off-flavors are generated. The oxidized tail gas enters the adsorption tower 7, is adsorbed by the activated carbon in the adsorption box 71, a very small amount of waste gas and some peculiar smell gases are adsorbed on the surface of the activated carbon, and finally the gas reaching the standard is discharged outwards through the exhaust pipe 8.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A tail gas purification treatment device of a traditional Chinese medicine factory is characterized in that: the device comprises an air inlet cover (1), a pulse dust collector (4), a washing tower (5), an ozone device (6), an adsorption tower (7) and an exhaust pipe (8) which are sequentially connected through an air guide pipe (3), wherein an air suction fan (2) is arranged in the air guide pipe (3) between the air inlet cover (1) and the pulse dust collector (4); the pulse dust collector (4) comprises an ash bucket (41) arranged in a shell, a filter bag (43) and an air outlet (44) are arranged above the ash bucket (41), and an ash discharge port (42) is arranged below the ash bucket; the washing tower (5) comprises a tower body and a circulating water tank (52) below the tower body, the tower body is communicated with the circulating water tank (52) through a circulating water pipe (51) and a circulating pump (53), and a plurality of spray headers (54) are arranged above the circulating water pipe (51); the ozone device (6) comprises an ozone generator (61), and the ozone generator (61) is connected with an ozone nozzle (62) through a gas pipe.
2. The tail gas purification treatment device of the traditional Chinese medicine factory according to claim 1, characterized in that: a plurality of detachable adsorption tanks (71) are arranged in the adsorption tower (7), and activated carbon adsorbents are filled in the adsorption tanks (71).
3. The tail gas purification treatment device of the traditional Chinese medicine factory according to claim 1 or 2, characterized in that: the middle part of the circulating water tank (52) is provided with a filter screen, and the circulating water pipe (51) is connected to the bottom of the circulating water tank (52).
4. The tail gas purification treatment device of the traditional Chinese medicine factory according to claim 3, characterized in that: the air suction fan (2) is a centrifugal fan.
5. The tail gas purification treatment device of the traditional Chinese medicine factory according to claim 4, characterized in that: and an air detector is arranged at the top of the exhaust pipe (8).
CN201921690507.9U 2019-10-11 2019-10-11 Tail gas purification treatment device for Chinese medicine factory Expired - Fee Related CN211025774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921690507.9U CN211025774U (en) 2019-10-11 2019-10-11 Tail gas purification treatment device for Chinese medicine factory

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921690507.9U CN211025774U (en) 2019-10-11 2019-10-11 Tail gas purification treatment device for Chinese medicine factory

Publications (1)

Publication Number Publication Date
CN211025774U true CN211025774U (en) 2020-07-17

Family

ID=71568118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921690507.9U Expired - Fee Related CN211025774U (en) 2019-10-11 2019-10-11 Tail gas purification treatment device for Chinese medicine factory

Country Status (1)

Country Link
CN (1) CN211025774U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113230801A (en) * 2021-05-14 2021-08-10 吕存英 Dust clearance system based on artificial intelligence

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113230801A (en) * 2021-05-14 2021-08-10 吕存英 Dust clearance system based on artificial intelligence

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200717

Termination date: 20211011