CN204034517U - A kind of waste gas purification apparatus for making fish meal - Google Patents

A kind of waste gas purification apparatus for making fish meal Download PDF

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Publication number
CN204034517U
CN204034517U CN201420493099.9U CN201420493099U CN204034517U CN 204034517 U CN204034517 U CN 204034517U CN 201420493099 U CN201420493099 U CN 201420493099U CN 204034517 U CN204034517 U CN 204034517U
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Prior art keywords
waste gas
gas
seal case
impeller
purification
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CN201420493099.9U
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Chinese (zh)
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林豪杰
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Dongguan City Lin Shi Biotechnology Ltd.
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DONGGUAN LINSHI FEED DEVELOPMENT Co Ltd
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Abstract

The utility model relates to fish meal processing technique field, particularly relate to a kind of waste gas purification apparatus for making fish meal, comprise the seal case for holding purified solution, described seal case inside is provided with Liqiud-gas mixing device, described Liqiud-gas mixing device is connected with air inlet pipe, and described seal case is connected with escape pipe; Described escape pipe is connected with spray cleaning device, and the gas outlet of described spray cleaning device is connected with air-introduced machine; When waste gas is entered Liqiud-gas mixing device by air inlet pipe, Liqiud-gas mixing device, in the process stirred, promotes that waste gas mixes with solution, is convenient to the oxious component that solution absorbs waste gas, thus play the effect of gas purification, the structure of this waste gas purification apparatus is very simple, and uses reliable, gas-liquid mixed respond well, oxious component in effective absorption gas, the clean-up effect of lift gas greatly, the utilization of saving water resource, effectively reduces exhaust air deodorization purification cost.

Description

A kind of waste gas purification apparatus for making fish meal
Technical field
The utility model relates to fish meal processing technique field, particularly relates to a kind of waste gas purification apparatus for making fish meal.
Background technology
Fish meal is raw material with one or more fish, the high-protein feed after processing of deoiling, dewater, pulverize.In fish meal production process, can produce the poisonous fume of the high temperature stench containing various composition, the direct discharge of these poisonous fumes will serious environment pollution, brings great negative effect to people's life.So in fish meal production process, waste gas purification is a critical process, is also last one program of fish meal production technology, is related to the purified treatment of waste gas.At present, fish meal is main in producing adopts the waste gas spraying and add the dry rear generation of method treatment of fish dried bean noodles of burning.The equipment that spray is conventional has shower towers, and waste gas is passed into by tower bottom, and condensed water is introduced by tower upper end, under water inlet drenches.Waste gas is by water washing in tower, and soluble component is soluble in water, and the high-temperature vapor simultaneously in waste gas is also condensed into water, reaches the object of cooling.But make to process waste gas in this way, waste gas is dissolved in water and causes water consumption huge, and can not recycle, and causes great waste to water resource, and do not meet the requirement of environmental protection, and purification efficiency is low, clean-up effect is unsatisfactory.Therefore, prior art needs design one badly can improve waste gas purifying efficiency, can reduce again exhaust air deodorization purification cost, promote the purifier of clean-up effect.
Summary of the invention
The purpose of this utility model is to provide a kind of waste gas purification apparatus for making fish meal for the deficiencies in the prior art, not only improves waste gas purifying efficiency, can also reduce exhaust air deodorization purification cost, promote the clean-up effect of waste gas.
For achieving the above object, a kind of waste gas purification apparatus for making fish meal of the present utility model, comprises the seal case for holding purified solution, and described seal case inside is provided with Liqiud-gas mixing device, described Liqiud-gas mixing device is connected with air inlet pipe, and described seal case is connected with escape pipe; Described escape pipe is connected with spray cleaning device, and the gas outlet of described spray cleaning device is connected with air-introduced machine;
Described Liqiud-gas mixing device comprising hybrid channel, stirring power shaft, for mixing the first impeller of seal case solution and air inlet pipe gas, the second impeller and trilobed wheel, described first impeller, the second impeller and trilobed wheel sequentially distribute from lower to upper, described first impeller, the second impeller and trilobed wheel are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO;
Seal case is fixed in described hybrid channel, and described air inlet pipe is communicated in described hybrid channel, and described first impeller is positioned at above the gas outlet of air inlet pipe.
As preferably, described spray cleaning device comprises purification pipeline, and the top of described purification pipeline is connected with some spray heads, and the below of described purification pipeline is connected with some devil liquor recovery pipes.
As preferably, also comprise scavenging solution storage box, described spray head is connected with scavenging solution storage box by pipeline, and the top of described seal case offers inlet, described inlet is connected with input duct, and described inlet is connected with scavenging solution storage box by input duct; The bottom of described seal case offers liquid outlet, and described liquid outlet is connected with fluid pipeline; Described devil liquor recovery pipe is connected with fluid pipeline.
As preferably, described input duct and fluid pipeline are provided with switching valve body.
As preferably, the top of described hybrid channel is provided with the current baffle plate for stopping current; Delivery port is left between current baffle plate and hybrid channel.
As preferably, the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is positioned at the below of the first impeller.
The beneficial effects of the utility model: a kind of waste gas purification apparatus for making fish meal, comprise the seal case for holding purified solution, described seal case inside is provided with Liqiud-gas mixing device, and described Liqiud-gas mixing device is connected with air inlet pipe, and described seal case is connected with escape pipe, described escape pipe is connected with spray cleaning device, the gas outlet of described spray cleaning device is connected with air-introduced machine, when waste gas is entered Liqiud-gas mixing device by air inlet pipe, Liqiud-gas mixing device is in the process stirred, promote that waste gas mixes with solution, be convenient to the oxious component that solution absorbs waste gas, thus play the effect of gas purification, the structure of this waste gas purification apparatus is very simple, and use reliable, gas-liquid mixed respond well, oxious component in effective absorption gas, the clean-up effect of lift gas greatly, the utilization of saving water resource, effective reduction exhaust air deodorization purification cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Reference numeral comprises:
1-seal case, 11-input duct, 12-fluid pipeline, 13-switching valve body
2-Liqiud-gas mixing device, 21-air inlet pipe, 22-escape pipe, 23-hybrid channel
231-waste gas cavity, 24-stirring power shaft 25-the first impeller
26-the second impeller 27-the trilobed wheel 28-PTO
29-current baffle plate, 3-spray cleaning device, 31-purification pipeline
32-spray head, 33-devil liquor recovery pipe, 4-air-introduced machine
5-scavenging solution storage box.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment one.
As shown in Figure 1, a kind of waste gas purification apparatus for making fish meal of the present utility model, comprise the seal case 1 for holding purified solution, described seal case 1 inside is provided with Liqiud-gas mixing device 2, described Liqiud-gas mixing device 2 is connected with air inlet pipe 21, and described seal case 1 is connected with escape pipe 22; Described escape pipe 22 is connected with spray cleaning device 3, and the gas outlet of described spray cleaning device 3 is connected with air-introduced machine 4; Described Liqiud-gas mixing device 2 comprising hybrid channel 23, stirring power shaft 24, for mixing the first impeller 25, second impeller 26 and trilobed wheel 27 of seal case 1 solution and air inlet pipe 21 gas, described first impeller 25, second impeller 26 and trilobed wheel 27 sequentially distribute from lower to upper, described first impeller 25, second impeller 26 and trilobed wheel 27 are all positioned at the inside of hybrid channel 23 and are serially connected with stirring power shaft 24, and described stirring power shaft 24 passes seal case 1 and is connected with outside PTO 28; Seal case 1 is fixed in described hybrid channel 23, and described air inlet pipe 21 is communicated in described hybrid channel 23, and described first impeller 25 is positioned at above the gas outlet of air inlet pipe 21.
According to the situation absorbing waste gas, before use, configure corresponding purified solution, the purified solution configured is poured in seal case 1, and by hybrid channel 23 submergence.Produce water smoke time hybrid channel 23 submergence can prevent impeller from stirring by purified solution, and be prevent purified gas from taking away large quantity of moisture.PTO 28 drives stirring power shaft 24 to rotate, stir power shaft 24 drives the first impeller 25, second impeller 26 and trilobed wheel 27 to rotate simultaneously, and the solution can drawn when the first impeller 25 rotates in seal case 1 carries out cycle operation in seal case 1.Waste gas is arranged in hybrid channel 23 by air inlet pipe 21, at the first impeller 25 rotated and the second impeller 26, form liquid-gas Mixed Zone between trilobed wheel 27, after waste gas enters this region, fully mix with the solution configured, solution fully absorbs the harmful substance in waste gas, maximum purifying exhaust air.Cleaned gas continues toward rising, and gas enters escape pipe 22 through after liquid level, enters spray cleaning device 3 by escape pipe 22, spray cleaning device 3 pairs of gases do further purification, the clean-up effect of lift gas greatly, whole process so circulates, and waste gas is constantly purified.Purified gas is discharged under the effect of air-introduced machine 4.
Particularly, described spray cleaning device 3 comprises purification pipeline 31, and the top of described purification pipeline 31 is connected with some spray heads 32, and the below of described purification pipeline 31 is connected with some devil liquor recovery pipes 33.Spray head 32 carries out the sprinkling of solution in purification pipeline 31, waste gas under the effect of air-introduced machine 4 purification pipeline 31 inside condensation Bottomhole pressure, harmful substance in waste gas does further purified treatment to waste gas, clean-up effect of greatly deducting a percentage under being drenched by the chilled aqueous solution that spray head 32 sprays out.
As preferably, this purifier also comprises scavenging solution storage box 5, described spray head 32 is connected with scavenging solution storage box 5 by pipeline, the top of described seal case 1 offers inlet, described inlet is connected with input duct 11, and described inlet is connected with scavenging solution storage box 5 by input duct 11; The bottom of described seal case 1 offers liquid outlet, and described liquid outlet is connected with fluid pipeline 12; Described devil liquor recovery pipe 33 is connected with fluid pipeline 12.Spray cleaning device 3 and Liqiud-gas mixing device 2 can use the purified solution in scavenging solution storage box 5 jointly, simplification device structure, save the parking space of solution.
As preferably, described input duct 11 is provided with switching valve body 13 with fluid pipeline 12.This switching valve body 13 can control input duct 11 and the turnover of fluid pipeline 12 solution, is convenient to the replacing of purified solution in seal case 1.
Embodiment two.
As shown in Figure 2, the difference of the present embodiment and embodiment one is, the bottom inside of described hybrid channel 23 is provided with waste gas cavity 231; Described air inlet pipe 21 is communicated in described waste gas cavity 231, and described waste gas cavity 231 offers venthole, and described venthole is positioned at the below of the first impeller 25.The waste gas that the waste gas cavity 231 of the present embodiment makes air inlet pipe 21 enter effectively is spread, and the first impeller 25 can draw exhaust uniformly, and waste gas is mixed with solution more fully.
Described venthole is provided with several, and several ventholes are opened in the upper surface of waste gas cavity 231, and described first impeller 25 is positioned at the top of waste gas cavity 231 upper surface.First impeller 25 when rotated, forms one suction, and venthole is positioned at below it, and waste gas cavity 231 can be sucked out smoothly.
The top of described hybrid channel 23 is provided with the current baffle plate 29 for stopping current; Delivery port is left between current baffle plate 29 and hybrid channel 23.When the impeller in hybrid channel 23 stirs time, can upwards produce one current, after making gas-vapor mix, directly go out liquid level, cause the Purge gas of discharging outward to take away a large amount of moisture content fog.In order to avoid above-mentioned situation, current baffle plate 29 is set above hybrid channel 23, current after gas-vapor mix are stopped thus makes flow rate of water flow slack-off, when current flow out from delivery port, gas is separated in the process automatically, prevents the current of gas-vapor mix directly to go out liquid level and makes purified gas take away large quantity of moisture.
The remainder of the present embodiment is identical with embodiment one, repeats no more here.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (6)

1. one kind for making the waste gas purification apparatus of fish meal, comprise the seal case for holding purified solution, it is characterized in that: described seal case inside is provided with Liqiud-gas mixing device, and described Liqiud-gas mixing device is connected with air inlet pipe, and described seal case is connected with escape pipe; Described escape pipe is connected with spray cleaning device, and the gas outlet of described spray cleaning device is connected with air-introduced machine;
Described Liqiud-gas mixing device comprising hybrid channel, stirring power shaft, for mixing the first impeller of seal case solution and air inlet pipe gas, the second impeller and trilobed wheel, described first impeller, the second impeller and trilobed wheel sequentially distribute from lower to upper, described first impeller, the second impeller and trilobed wheel are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO;
Seal case is fixed in described hybrid channel, and described air inlet pipe is communicated in described hybrid channel, and described first impeller is positioned at above the gas outlet of air inlet pipe.
2. a kind of waste gas purification apparatus for making fish meal according to claim 1, it is characterized in that: described spray cleaning device comprises purification pipeline, the top of described purification pipeline is connected with some spray heads, and the below of described purification pipeline is connected with some devil liquor recovery pipes.
3. a kind of waste gas purification apparatus for making fish meal according to claim 2, it is characterized in that: also comprise scavenging solution storage box, described spray head is connected with scavenging solution storage box by pipeline, the top of described seal case offers inlet, described inlet is connected with input duct, and described inlet is connected with scavenging solution storage box by input duct;
The bottom of described seal case offers liquid outlet, and described liquid outlet is connected with fluid pipeline; Described devil liquor recovery pipe is connected with fluid pipeline.
4. a kind of waste gas purification apparatus for making fish meal according to claim 3, is characterized in that: described input duct and fluid pipeline are provided with switching valve body.
5. a kind of waste gas purification apparatus for making fish meal according to claim 1, is characterized in that: the top of described hybrid channel is provided with the current baffle plate for stopping current; Delivery port is left between current baffle plate and hybrid channel.
6. a kind of waste gas purification apparatus for making fish meal according to claim 1, is characterized in that: the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is positioned at the below of the first impeller.
CN201420493099.9U 2014-08-29 2014-08-29 A kind of waste gas purification apparatus for making fish meal Active CN204034517U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106139957A (en) * 2015-04-02 2016-11-23 周泉清 Mechanical agitation cutting gas-liquid mixing processes and device in pipeline or container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106139957A (en) * 2015-04-02 2016-11-23 周泉清 Mechanical agitation cutting gas-liquid mixing processes and device in pipeline or container

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GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: Changping Zhen Xia Keng Cun, Dongguan city Guangdong province 523000 Lin biotechnology Limited by Share Ltd in Dongguan City

Patentee after: Dongguan City Lin Shi Biotechnology Ltd.

Address before: 523560 Guangdong city of Dongguan Province Xia Keng Cun town Changping Dajingjiu agricultural and sideline products wholesale market two Lin Building

Patentee before: DONGGUAN LINSHI FEED DEVELOPMENT CO., LTD.

C56 Change in the name or address of the patentee

Owner name: DONGGUANG LIN BIOTECHNOLOGY CO., LTD.

Free format text: FORMER NAME: DONGGUAN LINSHI FEED DEVELOPMENT CO., LTD.