CN211753900U - Waste gas treatment device of biological fermentation tank - Google Patents

Abstract

The utility model provides a waste gas treatment device of a biological fermentation tank, which comprises a working box, a partition plate, a liquid separation box, an acid liquid pipe, an atomization nozzle, a first discharge pipe, a first manual valve, a gas pipe, a disinfection box, an ultraviolet disinfection lamp, a speed reducer, a stirring motor, a spiral stirrer, a liquid injection head, an exhaust pipe, a liquid discharge pipe, a flap valve, a PLC (programmable logic controller), a driving switch, a dispersing conveyor structure, a detachable sealing protection shell structure, an adjustable connection pipe frame structure and an auxiliary conveying pipe structure, wherein the partition plate is respectively welded at the left side and the right side of the inner wall of the working box; the liquid-distributing box is embedded in the right side of the upper part of the inner wall of the working box. The utility model has the advantages that: through the setting of dispersion conveyer structure, can cushion the flow of waste gas to better messenger's waste gas and the strong base solution contact and the neutralization that sprays can make waste gas dispersion and discharge, thereby carry out the neutralization with strong base solution, thereby avoided waste gas too concentrated, blow away the strong base solution that sprays easily, influence the use.

Description

Waste gas treatment device of biological fermentation tank

Technical Field

The utility model belongs to the technical field of biological fermentation, especially, relate to a biological fermentation tank exhaust treatment device.

Background

Straw fermentation is used as fodder in the poultry field, can make the fodder decompose the conversion and form easily digestion and absorptive material, straw fermentation needs to carry out processing with sealed fermentation tank, traditional biological fermentation process, directly expose the exhaust pipe mouth in the air, communicate with each other nontoxic waste gas and air, along with the lapse of time, the small solid material of part and the liquid material that disperse in the gaseous phase become for the hotbed that the phage was cultivateed, in case the phage is grown ripe, will spread in the air along with the emission of waste gas, pollute the environment in laboratory or workshop, cause large-scale phage pollution, in order to furthest reduce the biological fermentation in-process because of the exhaust possibility that causes the pollution, control phage diffusion, so utility model provides an exhaust-gas treatment equipment, thereby better cooperation fermentation tank carries out the work of fermentation.

However, the existing waste gas treatment device for the biological fermentation tank has the problems that the evaporation speed of the device is slow, the effect is poor, the device does not have the functions of assisting air blowing and increasing the rising amount of methanol, and the filtering is inconvenient when the air is discharged.

Therefore, it is necessary to develop a waste gas treatment device for a bio-fermentation tank.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a fermentation tank exhaust treatment device to solve current methyl alcohol evaporation plant the device's evaporation rate slower and the effect is relatively poor, do not possess and play the supplementary function of blowing and increasing the methanol uptake and be not convenient for carry out filterable problem when giving vent to anger. A waste gas treatment device of a biological fermentation tank comprises a working box, a partition plate, a liquid separation box, an acid liquor pipe, an atomization nozzle, a first discharge pipe, a first manual valve, a gas transmission pipe, a disinfection box, an ultraviolet disinfection lamp, a speed reducer, a stirring motor, a spiral stirrer, a liquid injection head, a gas exhaust pipe, a liquid discharge pipe, a flap valve, a PLC (programmable logic controller), a driving switch, a dispersing conveyor structure, a detachable sealing protection shell structure, an adjustable connection pipe frame structure and an auxiliary conveying pipe structure, wherein the partition plate is welded on the left side and the right side of the inner wall of the working box respectively; the liquid-separating box is embedded in the right side of the upper part of the inner wall of the working box; the acid liquor pipe is welded at the upper end of the liquid separation box; the atomizing nozzles are respectively in threaded connection with the lower surface of the liquid distribution box; the first discharge pipe is welded on the right side of the lower part of the front surface of the working box; the first manual valve is in threaded connection with the first discharge pipe; the gas transmission pipes are respectively welded between the right side of the disinfection box and the working box and between the lower part of the disinfection box and the working box; the disinfection box bolt is arranged in the middle of the upper surface of the working box; the ultraviolet disinfection lamp is embedded in the inner wall of the disinfection box; the reducer bolt is arranged on the left side of the upper surface of the working box; the stirring motor is mounted on the upper part of the speed reducer through a bolt; the spiral stirrer key is connected with the lower part of the speed reducer; the liquid injection head is welded on the left side of the upper part of the working box; the exhaust pipe and the liquid discharge pipe are respectively welded at the upper part and the lower part of the left side of the working box; the flap valve is respectively connected to the left sides of the exhaust pipe and the liquid discharge pipe in a flange manner; the PLC bolt is arranged at the right lower side of the front part of the working box; the drive switch is embedded on the front surface of the PLC; the dispersing conveyor structure is arranged in the working box; the detachable sealing protective shell structure is arranged in the work box; the adjustable connecting pipe frame structure is arranged on the right side of the detachable sealing protective shell structure; the auxiliary conveying pipe structure is arranged at the front part of the working box; the dispersing conveyor structure comprises a first fan, a first assembling pipe, a gas transmission box, a first baffle, a second baffle and a gas outlet head, wherein the gas transmission box is mounted at the lower part of the right side of the inner wall of the working box through bolts; the first baffle and the second baffle are respectively welded on the upper part and the lower part of the inner wall of the gas transmission box; the air outlet head is welded on the upper surface of the air delivery box.

Preferably, the detachable sealing protective shell structure comprises a sealing plate, a mounting edge, a sealing gasket, a supporting edge, a filter screen, a second discharge pipe and a second manual valve, wherein the mounting edge is welded around the rear wall of the sealing plate respectively, and is installed in the middle of the rear side in the working box through bolts; the sealing gasket is embedded in the front surfaces of the mounting edge and the sealing plate; the supporting edge is welded on the upper part of the front surface of the sealing plate, and a filter screen is installed on the upper surface of the supporting edge through bolts; the second discharge pipe is welded at the lower side of the rear part of the sealing plate; the second manual valve is in threaded connection with the second discharge pipe.

Preferably, the adjustable connecting pipe frame structure comprises a second assembling pipe, a first positioning cylinder, a first mounting block, a left adjusting plate, a right adjusting plate, a second positioning cylinder, a second mounting block, a first hose, a connector and a second hose, wherein the first mounting block is welded on the front surface of the first positioning cylinder; the second mounting block is welded on the front surface of the second positioning cylinder; the first hose is embedded between the first positioning cylinder and the second positioning cylinder; one end of the connector is embedded into the right side of the second positioning cylinder, and the other end of the connector is embedded with a second hose.

Preferably, the auxiliary delivery pipe structure comprises an insertion pipe, a delivery main pipe, a second fan, a delivery block, a third discharge pipe and a third manual valve, wherein one end of the delivery main pipe is embedded into the upper part of the insertion pipe, and the other end of the delivery main pipe is in bolted connection with the second fan; the conveying block is welded in the middle of the lower part of the inner wall of the working box; the third discharge pipe is welded at the rear part of the conveying block; and the third manual valve is in threaded connection with the third discharge pipe.

Preferably, the first baffle and the second baffle are respectively made of stainless steel plates, a plurality of first baffles and a plurality of second baffles are arranged, and the first baffles and the second baffles are mutually crossed.

Preferably, the air outlet head is provided with a plurality of air outlet heads, and the lower part of the air outlet head is communicated with the air conveying box.

Preferably, the first fan bolt is arranged in the middle of the right side of the front surface of the working box; the first assembling pipe is connected to the right side of the first fan through a flange, one end of the second assembling pipe is welded to the right side of the first assembling pipe, and the other end of the second assembling pipe is welded with the first positioning cylinder.

Preferably, the upper part of the supporting edge inclines rightwards, and the filter screen on the upper part of the supporting edge is inclined.

Preferably, the number of the mounting edges is four, the mounting edges are arranged at the rear part of the outer wall of the sealing plate, and the sealing plate is inserted into the middle part of the rear side in the working box.

Preferably, the second discharge pipe is communicated with the inside of the work box, the second discharge pipe is arranged at the middle lower side of the inside of the work box, and the second discharge pipe is sealed by the second manual valve.

Preferably, the first hose and the second hose are respectively rubber hoses, and the second assembly pipe, the first hose and the second hose are communicated with each other.

Preferably, the left adjusting plate and the right adjusting plate are internally provided with long holes respectively, one end of the left adjusting plate is connected with the first mounting block through a bolt, the other end of the left adjusting plate is connected with the right adjusting plate through a bolt and a nut, and the front part of the second mounting block is connected with the right adjusting plate through a bolt.

Preferably, the first mounting block of the front part of the first positioning cylinder is a rectangular steel block, the first mounting block is internally provided with a bolt hole, the second mounting block of the front part of the second positioning cylinder is a rectangular steel block, and the second mounting block is internally provided with a bolt hole.

Preferably, the insertion pipe is inserted into the lower part of the inner right side of the work box, and the front part of the insertion pipe is communicated with the main conveying pipe.

Preferably, the conveying block adopts a steel block, the upper part of the conveying block is arranged to be inclined, a groove is formed in the conveying block, and a through hole is formed in the right side above the inner part of the conveying block.

Preferably, the bolt at the rear part of the second fan is arranged in the middle of the lower part of the front surface of the working box, and the rear part of the second fan is inserted into the conveying block.

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

1. the utility model discloses in, first baffle and second baffle adopt corrosion resistant plate respectively, first baffle and second baffle be provided with a plurality ofly, first baffle and second baffle intercrossing, can cushion the flow of waste gas to better messenger's waste gas and the strong alkaline solution contact that sprays and neutralization.

2. The utility model discloses in, the gas outlet head be provided with a plurality ofly, gas outlet head lower part and defeated gas box intercommunication, can make waste gas dispersion and discharge to carry out neutralization with strong alkaline solution, thereby avoided waste gas too concentrated, blow off the strong alkaline solution that sprays easily, influence the use.

3. In the utility model, the first fan bolt is arranged in the middle part of the right side of the front surface of the working box; first assembly pipe flange joint on the right side of first fan, second assembly pipe one end welding on the right side of first assembly pipe, the other end welding has first a location section of thick bamboo, the mutual equipment of being convenient for to carry waste gas and use.

4. The utility model discloses in, support edge upper portion slope right, the filter screen on support edge upper portion set up to the slope form, when filtering waste gas, the liquid that waste gas brought can remove right according to the angle of slope to avoided the slower filterable work of waste gas of influence of filter speed.

5. The utility model discloses in, the installation limit be provided with four, the installation limit set up the rear portion at the closing plate outer wall, the closing plate insert in the middle part of work box inside rear side, be convenient for peg graft and seal, also convenient to detach carries out dismouting simultaneously and uses to be convenient for maintain the filter screen.

6. The utility model discloses in, the inside intercommunication of second delivery pipe and work box, the second delivery pipe set up the well downside in the work box inside, the second delivery pipe sealed through the manual valve of second, and then be convenient for discharge the liquid after filtering and carry out recovery processing, also be convenient for simultaneously sealed and make filtered liquid store.

7. The utility model discloses in, first hose and second hose adopt flexible rubber hose respectively, second assembling tube, first hose and second hose communicate each other, be convenient for move about and install and carry the work that waste gas carries out the processing on the not biological fermentation cylinder of equidimension.

8. The utility model discloses in, left regulating plate and right regulating plate inside have seted up the slot hole respectively, left regulating plate one end and first installation piece bolted connection, the other end is connected with right regulating plate bolt and nut, the anterior and right regulating plate bolted connection of second installation piece is convenient for adjust the angle of difference to cooperate first hose and second hose to support and use.

9. The utility model discloses in, the anterior first installation piece of first location section of thick bamboo adopt the rectangle steel bloom, first installation piece in seted up the bolt hole, the anterior second installation piece of second location section of thick bamboo adopt the rectangle steel bloom, the second installation piece in seted up the bolt hole, be convenient for cooperate left regulating plate and right regulating plate to connect to adjust the use, be convenient for cooperate first hose and second hose to connect.

10. The utility model discloses in, the lower part on right side in the work box inside inserted to the pipe of pegging graft, anterior and the transport person in charge intercommunication of the pipe of pegging graft, during the use, can cooperate the pipe of pegging graft to carry waste gas to the left strong alkaline solution in the work box, better work of going on neutralization.

11. The utility model discloses in, the transport piece adopt the steel block, transport piece upper portion set up to the slope form, transport piece inside be provided with the recess, and the right side of transport piece inside top is provided with the through-hole, during the use, can make the liquid of whereabouts slide left and gather through transport piece, also be convenient for simultaneously make by filterable waste gas pass transport piece and carry the use.

12. The utility model discloses in, second fan rear portion bolt install in the middle part of work box front surface lower part, and second fan rear portion inserts in the transport block, the interconnect of being convenient for to carry gas's work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the structure of the dispersing conveyor according to the present invention.

Fig. 3 is a schematic structural view of the detachable sealing protective casing structure of the present invention.

Fig. 4 is a schematic structural diagram of the adjustable connecting pipe frame structure of the present invention.

Fig. 5 is a schematic structural diagram of the auxiliary conveying pipe structure of the present invention.

Fig. 6 is a schematic diagram of the electrical connection of the present invention.

In the figure:

1. a work box; 2. a partition plate; 3. a liquid separation box; 4. an acid liquor pipe; 5. an atomizing spray head; 6. a first discharge pipe; 7. a first manual valve; 8. a gas delivery pipe; 9. a sterilizing box; 10. an ultraviolet disinfection lamp; 11. a speed reducer; 12. a stirring motor; 13. a helical agitator; 14. a liquid injection head; 15. an exhaust pipe; 16. a liquid discharge pipe; 17. a flap valve; 18. a PLC; 19. a drive switch; 20. a dispersive conveyor structure; 201. a first fan; 202. a first assembly tube; 203. a gas delivery box; 204. a first baffle plate; 205. a second baffle; 206. an air outlet head; 21. a detachable sealed protective shell structure; 211. a sealing plate; 212. installing edges; 213. a gasket; 214. a support edge; 215. a filter screen; 216. a second discharge pipe; 217. a second manual valve; 22. the adjustable connecting pipe frame structure; 221. a second assembly tube; 222. a first positioning cylinder; 223. a first mounting block; 224. a left adjustment plate; 225. a right adjusting plate; 226. a second positioning cylinder; 227. a second mounting block; 228. a first hose; 229. a connector; 2210. a second hose; 23. an auxiliary delivery pipe structure; 231. inserting a pipe; 232. a main conveying pipe; 233. a second fan; 234. a conveying block; 235. a third discharge pipe; 236. a third manual valve.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawings 1 to 2, the waste gas treatment device of the biological fermentation tank comprises a working box 1, a partition plate 2, a liquid separation box 3, an acid liquid pipe 4, an atomization nozzle 5, a first discharge pipe 6, a first manual valve 7, a gas conveying pipe 8, a disinfection box 9, an ultraviolet disinfection lamp 10, a speed reducer 11, a stirring motor 12, a spiral stirrer 13, a liquid injection head 14, a gas exhaust pipe 15, a liquid exhaust pipe 16, a flap valve 17, a PLC18, a driving switch 19, a dispersion conveyor structure 20, a detachable sealing protection shell structure 21, an adjustable connection pipe frame structure 22 and an auxiliary conveying pipe structure 23, wherein the partition plate 2 is respectively welded on the left side and the right side of the inner wall of the working box 1; the liquid-separating box 3 is embedded in the right side of the upper part of the inner wall of the working box 1; the acid liquor pipe 4 is welded at the upper end of the liquid separation box 3; the atomizing nozzles 5 are respectively in threaded connection with the lower surface of the liquid distribution box 3; the first discharge pipe 6 is welded at the right side of the lower part of the front surface of the working box 1; the first manual valve 7 is in threaded connection with the first discharge pipe 6; the gas transmission pipes 8 are respectively welded between the right side of the disinfection box 9 and the working box 1 and between the lower part of the disinfection box 9 and the working box 1; the disinfection box 9 is arranged in the middle of the upper surface of the working box 1 through bolts; the ultraviolet disinfection lamp 10 is embedded in the inner wall of the disinfection box 9; the speed reducer 11 is mounted on the left side of the upper surface of the working box 1 through bolts; the stirring motor 12 is mounted on the upper part of the speed reducer 11 through bolts; the spiral stirrer 13 is in key connection with the lower part of the speed reducer 11; the liquid injection head 14 is welded on the left side of the upper part of the working box 1; the exhaust pipe 15 and the liquid discharge pipe 16 are respectively welded at the upper part and the lower part of the left side of the working box 1; the flap valve 17 is respectively connected to the left sides of the exhaust pipe 15 and the liquid discharge pipe 16 in a flange manner; the PLC18 bolt is arranged at the right lower side of the front part of the work box 1; the driving switch 19 is embedded on the front surface of the PLC 18; the dispersion conveyor structure 20 is arranged inside the work box 1; the detachable sealing protection shell structure 21 is arranged in the work box 1; the adjustable connecting pipe frame structure 22 is arranged on the right side of the detachable sealing protective shell structure 21; the auxiliary conveying pipe structure 23 is arranged at the front part of the working box 1; the dispersion conveyor structure 20 comprises a first fan 201, a first assembling pipe 202, a gas transmission box 203, a first baffle plate 204, a second baffle plate 205 and a gas outlet 206, wherein the gas transmission box 203 is installed at the lower part of the right side of the inner wall of the working box 1 through bolts; the first baffle 204 and the second baffle 205 are respectively welded on the upper part and the lower part of the inner wall of the gas transmission box 203; the air outlet 206 is welded on the upper surface of the air delivery box 203.

As shown in fig. 3, in the above embodiment, specifically, the detachable sealing and protecting structure 21 includes a sealing plate 211, a mounting edge 212, a sealing gasket 213, a supporting edge 214, a filter screen 215, a second discharge pipe 216 and a second manual valve 217, the mounting edges 212 are respectively welded around the rear wall of the sealing plate 211, and the mounting edges 212 are bolted to the middle of the rear side inside the work box 1; the sealing gasket 213 is embedded in the front surfaces of the mounting edge 212 and the sealing plate 211; the supporting edge 214 is welded on the upper part of the front surface of the sealing plate 211, and the filtering net 215 is bolted on the upper surface of the supporting edge 214; the second discharge pipe 216 is welded to the lower side of the rear portion of the sealing plate 211; the second manual valve 217 is threaded into the second exhaust pipe 216.

As shown in fig. 4, in the above embodiment, in particular, the adjustable connecting pipe frame structure 22 includes a second assembling pipe 221, a first positioning cylinder 222, a first mounting block 223, a left adjusting plate 224, a right adjusting plate 225, a second positioning cylinder 226, a second mounting block 227, a first hose 228, a connecting head 229 and a second hose 2210, wherein the first mounting block 223 is welded to the front surface of the first positioning cylinder 222; the second mounting block 227 is welded to the front surface of the second positioning cylinder 226; the first flexible pipe 228 is embedded between the first positioning cylinder 222 and the second positioning cylinder 226; one end of the connector 229 is embedded in the right side of the second positioning cylinder 226, and the other end is embedded with a second hose 2210.

As shown in fig. 5, in the above embodiment, specifically, the auxiliary delivery pipe structure 23 includes a plug pipe 231, a delivery main pipe 232, a second fan 233, a delivery block 234, a third discharge pipe 235 and a third manual valve 236, where one end of the delivery main pipe 232 is embedded in the upper portion of the plug pipe 231, and the other end is bolted to the second fan 233; the conveying block 234 is welded at the middle part of the lower part of the inner wall of the working box 1; the third discharge pipe 235 is welded at the rear part of the conveying block 234; the third manual valve 236 is threadedly coupled to the third drain pipe 235.

In the above embodiment, specifically, the first baffle 204 and the second baffle 205 are made of stainless steel plates, the first baffle 204 and the second baffle 205 are provided in plurality, and the first baffle 204 and the second baffle 205 are crossed with each other, so that the flow of the waste gas can be buffered, and the waste gas can be better contacted with and neutralized by the sprayed alkali solution.

In the above embodiment, specifically, the gas outlet 206 is provided with a plurality of gas outlets, and the lower part of the gas outlet 206 is communicated with the gas transmission box 203, so that the waste gas can be dispersed and discharged, and then neutralized with the strong alkali solution, thereby avoiding the waste gas from being too concentrated, easily blowing away the sprayed strong alkali solution, and affecting the use.

In the above embodiment, specifically, the first fan 201 is installed at the middle part of the right side of the front surface of the work box 1 by bolts; the first assembling pipe 202 is connected to the right side of the first fan 201 in a flange mode, one end of the second assembling pipe 221 is welded to the right side of the first assembling pipe 202, the other end of the second assembling pipe 221 is welded with the first positioning cylinder 222, mutual assembling is facilitated, and waste gas is conveyed for use.

In the above embodiment, specifically, the upper portion of the supporting edge 214 is inclined to the right, and the filter screen 215 on the upper portion of the supporting edge 214 is arranged in an inclined shape, so that when the exhaust gas is filtered, the liquid brought by the exhaust gas can move to the right according to the inclined angle, thereby avoiding the influence on the exhaust gas filtering due to the slow filtering speed.

In the above embodiment, specifically, four mounting edges 212 are provided, the mounting edges 212 are provided at the rear portion of the outer wall of the sealing plate 211, and the sealing plate 211 is inserted into the middle portion of the rear side inside the work box 1, so as to facilitate insertion and sealing, and also facilitate detachment and use, thereby facilitating maintenance of the filter screen 215.

In the above embodiment, specifically, the second discharge pipe 216 is communicated with the inside of the working tank 1, the second discharge pipe 216 is disposed at the lower middle side of the inside of the working tank 1, and the second discharge pipe 216 is sealed by the second manual valve 217, so as to facilitate discharging the filtered liquid for recycling, and also facilitate sealing and storing the filtered liquid.

In the above embodiment, specifically, the left adjustment plate 224 and the right adjustment plate 225 have long holes respectively formed therein, one end of the left adjustment plate 224 is connected to the first mounting block 223 by a bolt, the other end of the left adjustment plate is connected to the right adjustment plate 225 by a bolt and a nut, and the front portion of the second mounting block 227 is connected to the right adjustment plate 225 by a bolt, so that different angles can be conveniently adjusted, and the left adjustment plate 224 and the right adjustment plate 225 can be used in cooperation with the first hose 228 and the second hose 2210 for supporting.

In the above embodiment, specifically, the first mounting block 223 in the front of the first positioning cylinder 222 is made of a rectangular steel block, the first mounting block 223 is provided with a bolt hole, the second mounting block 227 in the front of the second positioning cylinder 226 is made of a rectangular steel block, and the second mounting block 227 is provided with a bolt hole, so that the left adjusting plate 224 and the right adjusting plate 225 can be conveniently connected and adjusted, and the first hose 228 and the second hose 2210 can be conveniently connected.

In the above embodiment, specifically, the insertion pipe 231 is inserted into the lower portion of the right side in the working box 1, and the front portion of the insertion pipe 231 is communicated with the main delivery pipe 232, so that when in use, the insertion pipe 231 can be matched to deliver the exhaust gas to the strong alkali solution at the left side in the working box 1, and the neutralization operation can be performed better.

In the above embodiment, the ultraviolet disinfection lamp 10 is a GPH1554T5L/4P type ultraviolet disinfection lamp.

In the above embodiment, specifically, the stirring motor 12 is a motor with a model number YS 6324.

In the above embodiment, specifically, the PLC18 is a PLC of model FX 2N-48.

In the above embodiment, specifically, the first fan 201 is a fan of HG-2200 type.

In the above embodiment, specifically, the second fan 233 is a fan of HG-2200 type.

In the above embodiment, specifically, the driving switch 19 is electrically connected to an input terminal of the PLC18, the ultraviolet disinfection lamp 10 is electrically connected to an output terminal of the PLC18, the stirring motor 12 is electrically connected to an output terminal of the PLC18, the first fan 201 is electrically connected to an output terminal of the PLC18, and the second fan 233 is electrically connected to an output terminal of the PLC 18.

Principle of operation

The utility model discloses a theory of operation: when the fermentation tank is installed, the second hose 2210 and the first hose 228 are respectively moved to connect the connector 229 with the fermentation tank, the left adjusting plate 224 and the right adjusting plate 225 respectively reach the proper positions while adjusting, then bolts and nuts on the first installing block 223, the left adjusting plate 224, the right adjusting plate 225 and the second installing block 227 are respectively screwed down to be fixed, after the installation is completed, the first fan 201 is driven to make the waste gas in the fermentation tank pass through the first hose 228, the second hose 2210, the second assembling pipe 221, the first assembling pipe 202 and the gas transmission box 203 and be transmitted to the right side in the working box 1 from the gas outlet head 206, the acid liquor pipe 4, the liquid distribution box 3 and the atomizing nozzle 5 to spray the strong base solution and neutralize the waste gas while transmitting the waste gas, after a certain time is reached, the second fan 233 is driven to make the gas on the right side in the working box 1 pass through the gas pipe 8 and the sterilizing box 9 and enter the middle part in the working box 1, the water-saving disinfection box is disinfected by the ultraviolet disinfection lamp 10 when passing through the disinfection box 9, and then the water-saving disinfection box passes through the filter screen 215 to be filtered after reaching the middle part of the working box 1, and then the water-saving disinfection box is injected into the strong alkali solution on the left side in the working box 1 through the conveying block 234, the second fan 233, the conveying main pipe 232 and the inserting pipe 231 to be neutralized again, the stirring motor 12 is driven to drive the spiral stirrer 13 to rotate and stir while the water-saving disinfection box is injected, and after the work is finished, the flap valves 17 on the exhaust pipe 15 and the liquid discharge pipe 16 are respectively opened to discharge liquid and gas, so that.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. A waste gas treatment device of a biological fermentation tank is characterized by comprising a working box (1), a partition plate (2), a liquid separating box (3), an acid liquid pipe (4), an atomizing spray head (5), a first discharge pipe (6), a first manual valve (7), a gas conveying pipe (8), a disinfection box (9), an ultraviolet disinfection lamp (10), a speed reducer (11), a stirring motor (12), a spiral stirrer (13), a liquid injection head (14), a gas discharge pipe (15), a liquid discharge pipe (16), a flap valve (17), a PLC (18), a drive switch (19) and a dispersing conveyor structure (20), a detachable sealing protective shell structure (21) which is adjustably connected with a pipe frame structure (22) and an auxiliary conveying pipe structure (23), the partition plates (2) are respectively welded on the left side and the right side of the inner wall of the working box (1); the liquid separation box (3) is embedded in the right side of the upper part of the inner wall of the working box (1); the acid liquid pipe (4) is welded at the upper end of the liquid separating box (3); the atomizing nozzles (5) are respectively in threaded connection with the lower surface of the liquid distribution box (3); the first discharge pipe (6) is welded on the right side of the lower part of the front surface of the working box (1); the first manual valve (7) is in threaded connection with the first discharge pipe (6); the gas transmission pipes (8) are respectively welded between the right side of the disinfection box (9) and the working box (1) and between the lower part of the disinfection box (9) and the working box (1); the disinfection box (9) is arranged in the middle of the upper surface of the working box (1) by bolts; the ultraviolet disinfection lamp (10) is embedded in the inner wall of the disinfection box (9); the speed reducer (11) is installed on the left side of the upper surface of the working box (1) through bolts; the stirring motor (12) is arranged on the upper part of the speed reducer (11) through a bolt; the spiral stirrer (13) is connected with the lower part of the speed reducer (11) in a key way; the liquid injection head (14) is welded on the left side of the upper part of the working box (1); the exhaust pipe (15) and the liquid discharge pipe (16) are respectively welded at the upper part and the lower part of the left side of the working box (1); the flap valve (17) is respectively connected to the left sides of the exhaust pipe (15) and the liquid discharge pipe (16) in a flange manner; the PLC (18) is arranged on the right lower side of the front part of the working box (1) through a bolt; the drive switch (19) is embedded on the front surface of the PLC (18); the dispersion conveyor structure (20) is arranged inside the working box (1); the detachable sealing protective shell structure (21) is arranged in the work box (1); the adjustable connecting pipe frame structure (22) is arranged on the right side of the detachable sealing protective shell structure (21); the auxiliary conveying pipe structure (23) is arranged at the front part of the working box (1); the dispersion conveyor structure (20) comprises a first fan (201), a first assembling pipe (202), a gas transmission box (203), a first baffle plate (204), a second baffle plate (205) and a gas outlet head (206), wherein the gas transmission box (203) is installed on the lower part of the right side of the inner wall of the working box (1) through bolts; the first baffle (204) and the second baffle (205) are respectively welded on the upper part and the lower part of the inner wall of the gas transmission box (203); the gas outlet head (206) is welded on the upper surface of the gas transmission box (203); the detachable sealing protection shell structure (21) comprises a sealing plate (211), a mounting edge (212), a sealing gasket (213), a supporting edge (214), a filter screen (215), a second discharge pipe (216) and a second manual valve (217), wherein the mounting edge (212) is welded around the rear wall of the sealing plate (211) respectively, and the mounting edge (212) is installed in the middle of the rear side in the working box (1) through bolts; the sealing gasket (213) is embedded in the front surfaces of the mounting edge (212) and the sealing plate (211); the supporting edge (214) is welded on the upper part of the front surface of the sealing plate (211), and a filter screen (215) is installed on the upper surface of the supporting edge (214) through bolts; the second discharge pipe (216) is welded at the lower side of the rear part of the sealing plate (211); the second manual valve (217) is in threaded connection with the second discharge pipe (216).

2. The waste gas treatment apparatus of the bio-fermentation tank as claimed in claim 1, wherein the adjustable connection pipe frame structure (22) comprises a second assembly pipe (221), a first positioning cylinder (222), a first mounting block (223), a left adjustment plate (224), a right adjustment plate (225), a second positioning cylinder (226), a second mounting block (227), a first hose (228), a connection head (229) and a second hose (2210), the first mounting block (223) is welded to a front surface of the first positioning cylinder (222); the second mounting block (227) is welded on the front surface of the second positioning cylinder (226); the first hose (228) is embedded between the first positioning cylinder (222) and the second positioning cylinder (226); one end of the connecting head (229) is embedded in the right side of the second positioning cylinder (226), and the other end of the connecting head is embedded with a second hose (2210).

3. The waste gas treatment device of the biological fermentation tank as claimed in claim 1, wherein the auxiliary delivery pipe structure (23) comprises a plug pipe (231), a delivery main pipe (232), a second fan (233), a delivery block (234), a third discharge pipe (235) and a third manual valve (236), one end of the delivery main pipe (232) is embedded in the upper part of the plug pipe (231), and the other end is connected with the second fan (233) through a bolt; the conveying block (234) is welded in the middle of the lower part of the inner wall of the working box (1); the third discharge pipe (235) is welded at the rear part of the conveying block (234); the third manual valve (236) is screwed on the third discharge pipe (235).

4. The fermenter according to claim 1, wherein the first baffle plate (204) and the second baffle plate (205) are made of stainless steel plates, respectively, and a plurality of the first baffle plate (204) and the second baffle plate (205) are provided, and the first baffle plate (204) and the second baffle plate (205) intersect with each other.

5. The waste gas treatment device of the biological fermentation tank as claimed in claim 1, characterized in that a plurality of gas outlet heads (206) are provided, and the lower part of the gas outlet heads (206) is communicated with the gas transmission box (203).

6. The waste gas treatment apparatus of the bio-fermentation tank as claimed in claim 1, wherein the upper portion of the supporting rim (214) is inclined to the right, and the filter screen (215) on the upper portion of the supporting rim (214) is provided in an inclined shape.

7. The fermenter according to claim 1, wherein four mounting edges (212) are provided, the mounting edges (212) are provided at the rear of the outer wall of the sealing plate (211), and the sealing plate (211) is inserted into the middle of the rear side of the inside of the operating box (1).

8. The waste gas treatment apparatus of the bio-fermentation tank as claimed in claim 2, wherein the first hose (228) and the second hose (2210) are rubber hoses, respectively, and the second assembly pipe (221), the first hose (228) and the second hose (2210) are communicated with each other.

9. The waste gas treatment device of the bio-fermentation tank as claimed in claim 2, wherein the left adjusting plate (224) and the right adjusting plate (225) are respectively provided with a long hole therein, one end of the left adjusting plate (224) is connected with the first mounting block (223) by a bolt, the other end is connected with the right adjusting plate (225) by a bolt and a nut, and the front part of the second mounting block (227) is connected with the right adjusting plate (225) by a bolt.

10. The waste gas treatment apparatus of the bio-fermentation tank as claimed in claim 3, wherein said insertion pipe (231) is inserted into the lower portion of the inner right side of the working tank (1), and the front portion of said insertion pipe (231) is communicated with the main delivery pipe (232).

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