CN111482078A

CN111482078A - Peculiar smell removing device for decomposing malodorous gas by using microorganisms

Info

Publication number: CN111482078A
Application number: CN202010304202.0A
Authority: CN
Inventors: 张峰; 侯玮
Original assignee: Ma'anshan Huazhi Information Technology Co ltd
Current assignee: Ma'anshan Huazhi Information Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-08-04

Abstract

The invention discloses a peculiar smell removing device for decomposing malodorous gas by using microorganisms, which comprises a base, a peculiar smell removing mechanism, a liquid storage mechanism and a gas collecting mechanism, wherein the gas collecting mechanism and the liquid storage mechanism are fixedly arranged at the top of the base, the peculiar smell removing mechanism is fixedly arranged at the top of the liquid storage mechanism, the peculiar smell removing mechanism comprises a processing box and a filtering component, and the invention relates to the technical field of air purification. This utilize peculiar smell device that removes of microbial decomposition foul gas, utilize the microbial liquefaction and absorb the foul smell composition of mode in to the foul smell that combines together and get rid of, can carry out abundant filtration to the harmful substance in the foul smell when getting rid of the foul smell composition, there is fine air purification effect, when gas outgoing, can make gas carry out irregular flow through non-mechanical drive, be favorable to microorganism and gas to carry out fine blending and mixing, can prolong gas exhaust time simultaneously, the effect that the foul smell composition decomposes has further been improved.

Description

Peculiar smell removing device for decomposing malodorous gas by using microorganisms

Technical Field

The invention relates to the technical field of air purification, in particular to a peculiar smell removing device for decomposing malodorous gas by utilizing microorganisms.

Background

The malodorous gas not only has serious influence on the ecological environment, but also has great harm to the health of human bodies, and can cause central nerves to generate obstacles and pathological changes to cause chronic diseases and acute diseases. The common processing method of the conventional malodorous gas comprises a combustion method, an oxidation method, an absorption method, an adsorption method, a neutralization method, a biological method and the like, wherein the biological deodorization mainly utilizes microorganisms to deodorize, and substances with the malodorous gas are converted through the physiological metabolism of the microorganisms, so that target pollutants are effectively decomposed and removed to achieve the purpose of treating the malodorous gas, and the conventional odor removing device for decomposing the malodorous gas by the microorganisms has the following defects:

1. when the microorganism is used for deodorization, the microorganism is generally used for deodorization by a single mode, and the microorganism decomposition effect is not ideal because the microorganism is not fully mixed with the odor and is contacted for a long time;

2. when the microorganism deodorization diluent is used for deodorization in a spraying mode, the used microorganism deodorization diluent is directly discharged and is not recycled, so that the use cost is high, and when the microorganism deodorization diluent is used for deodorization, sufficient oxygen is not provided in the device, so that microorganisms cannot be bred, the activity is low, and the deodorization effect is poor;

3. the existing deodorization device is divided into a plurality of systems, is independently installed and then is connected through a pipeline, the integration of equipment is not high, the equipment cannot be moved, meanwhile, an air inlet of the device is fixed, and the amount of odor absorbed by the air inlet is limited.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the peculiar smell removing device for decomposing the malodorous gas by using the microorganisms, and solves the problems of poor deodorizing effect, high use cost and limited odor absorption range of the peculiar smell removing device for decomposing the malodorous gas by using the microorganisms.

In order to achieve the purpose, the invention is realized by the following technical scheme: a peculiar smell removing device for decomposing malodorous gas by using microorganisms comprises a base, a peculiar smell removing mechanism, a liquid storage mechanism and a gas collecting mechanism, wherein the gas collecting mechanism and the liquid storage mechanism are fixedly arranged at the top of the base, the peculiar smell removing mechanism is fixedly arranged at the top of the liquid storage mechanism and comprises a processing box and a filtering component, the filtering component is arranged in the processing box, a square hole matched with the filtering component for use is formed in the top of the processing box, liquid guide pipes are fixedly arranged on two sides of the inner wall of the processing box, the bottom of each liquid guide pipe is communicated with a plurality of atomizing spray heads, liquid outlet pipes are communicated with two sides of the bottom of the processing box, guide plates are fixedly connected with two sides of the bottom of an inner cavity of the processing box, a gas outlet chamber is fixedly arranged on one side of the processing box through a connecting block, and the gas outlet chamber is communicated with, the both sides of the indoor wall of giving vent to anger all are rotated through rotating the piece and are connected with the baffle, the side fixed mounting of baffle has the spring to the one end of spring and the inner wall fixed connection who gives vent to anger the room, the top intercommunication that gives vent to anger the room has a gas hopper.

Preferably, the filter assembly includes the diaphragm, there are filter screen plate, active carbon filter and microorganism filler plate in proper order fixed mounting in a left side to the right side in the bottom of diaphragm, the constant head tank that cooperatees and uses with filter screen plate, active carbon filter and microorganism filler plate is seted up to the bottom of processing incasement wall, the both sides at diaphragm top are all through connecting block fixedly connected with swivel nut to the internal thread of swivel nut has the location screw piece, the screw hole that cooperatees and uses with the location screw piece is all seted up to the both sides at processing incasement top, the equal fixed mounting in both sides at diaphragm top has the handle.

Preferably, stock solution mechanism includes the liquid reserve tank to the bottom fixed mounting of liquid reserve tank inner chamber has the water pump, the both sides of water pump all communicate there is the transfer line, the one end of transfer line runs through the liquid reserve tank in proper order and handles the case and extend to the inside of handling the case, the transfer line extends to the surface intercommunication of the one end of handling incasement portion and catheter, the inside intercommunication of drain pipe bottom and liquid reserve tank.

Preferably, the below fixed mounting that just is located the drain pipe between the both sides of liquid reserve tank inner wall has the micropore ceramic filter, one side intercommunication of liquid reserve tank has the air hose to the fixed surface of air hose installs the solenoid valve, the top intercommunication of liquid reserve tank has the breather pipe, the inside of handling the case and extending to the processing case is run through on the top of breather pipe, one side intercommunication of liquid reserve tank has the feed liquor pipe.

Preferably, the gas collecting mechanism includes the drive case, the bottom fixed mounting of drive incasement chamber has driving motor to driving motor's output shaft has the threaded rod through shaft coupling fixed mounting, the inner wall rotation that the bearing was passed through on the top of threaded rod and drive case is connected, the surperficial threaded connection of threaded rod has the thread bush, one side fixedly connected with gangbar on thread bush surface, the one end of gangbar runs through the drive case and extends to the outside of drive case, the gangbar extends to the outside one end fixed mounting of drive case has the pipeline of breathing in to the surperficial intercommunication of the pipeline of breathing in has a plurality of suction nozzles.

Preferably, one side fixed mounting of drive case has the suction fan, the gas outlet intercommunication of suction fan has first intake pipe, the one end of first intake pipe runs through and handles the case and extend to the inside of handling the case, through second intake pipe intercommunication between the air inlet of suction fan and the pipeline of breathing in, the slide that cooperateing with the gangbar and using is seted up to one side of drive case.

Preferably, one side fixed mounting who handles incasement wall bottom has gas concentration sensor, the fixed surface who handles the case installs the display screen that cooperatees and use with gas concentration sensor, the upper portion fixed mounting who handles the case surface has the control button.

Preferably, the universal wheels are fixedly mounted on two sides of the bottom of the base, and the pushing frame is fixedly mounted on the right side of the top of the base.

Advantageous effects

The invention provides a peculiar smell removing device for decomposing malodorous gas by using microorganisms. Compared with the prior art, the method has the following beneficial effects:

(1) the odor removing device for decomposing malodorous gas by using microorganisms comprises liquid guide pipes fixedly arranged on two sides of the inner wall of a treatment box, a plurality of atomizing spray heads communicated with the bottoms of the liquid guide pipes, liquid outlet pipes communicated with the two sides of the bottom of the treatment box, guide plates fixedly connected with the two sides of the bottom of an inner cavity of the treatment box, an air outlet chamber fixedly arranged on one side of the treatment box through a connecting block, the air outlet chamber and the treatment box are communicated through an air duct, baffle plates rotatably connected with the two sides of the inner wall of the air outlet chamber through rotating pieces, springs fixedly arranged on the side surfaces of the baffle plates, one ends of the springs are fixedly connected with the inner wall of the air outlet chamber, an air outlet hopper communicated with the top of the air outlet chamber, a filter screen plate, an active carbon filter plate and a microorganism filler plate are fixedly arranged on the bottom of the transverse plate from left to right in, can fully filter the harmful substance in the foul smell when getting rid of the foul smell composition, have fine air purification effect, when gas outgoing, can make gas carry out irregular flow through non-mechanical drive, be favorable to microorganism and gas to carry out fine blending and mixing, can prolong gas outgoing time simultaneously, further improve the effect that the foul smell composition decomposes.

(2) The odor removing device for decomposing malodorous gas by using microorganisms comprises a liquid storage tank, a water pump is fixedly arranged at the bottom of the inner cavity of the liquid storage tank, both sides of the water pump are communicated with liquid conveying pipes, one end of each liquid conveying pipe sequentially penetrates through the liquid storage tank and a treatment tank and extends into the treatment tank, one end of each liquid conveying pipe extending into the treatment tank is communicated with the surface of a liquid guide pipe, the bottom end of each liquid conveying pipe is communicated with the inside of the liquid storage tank, a microporous ceramic filter plate is fixedly arranged between the two sides of the inner wall of the liquid storage tank and below the liquid conveying pipe, one side of the liquid storage tank is communicated with an air pipe, an electromagnetic valve is fixedly arranged on the surface of the air pipe, the top of each liquid storage tank is communicated with a vent pipe, the top end of each vent pipe penetrates through the treatment tank and extends into the treatment tank, one side, thereby can carry out reuse to the microorganism deodorant, reduce use cost, when the device uses, can provide oxygen in the device for the microorganism can breed fast, has improved foul smell decomposition efficiency.

(3) The odor removing device for decomposing malodorous gas by using microorganisms comprises a driving box through a gas collecting mechanism, a driving motor is fixedly arranged at the bottom of the inner cavity of the driving box, and the output shaft of the driving motor is fixedly provided with a threaded rod through a coupler, the top end of the threaded rod is rotationally connected with the inner wall of the driving box through a bearing, the surface of the threaded rod is in threaded connection with a threaded sleeve, one side of the surface of the threaded sleeve is fixedly connected with a linkage rod, one end of the linkage rod penetrates through the driving box and extends to the outside of the driving box, one end of the linkage rod extending to the outside of the driving box is fixedly provided with an air suction pipeline, and the surface of the air suction pipeline is communicated with a plurality of air suction nozzles, so that the device can be flexibly moved, and the air suction nozzles can be driven to move up and down through machinery, so that the odor absorption range of the device is expanded, and the working efficiency is improved to a great extent.

Drawings

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

FIG. 2 is a cross-sectional view of a treatment housing and outlet plenum configuration of the present invention;

FIG. 3 is a schematic view of the construction of the filter assembly of the present invention;

FIG. 4 is a cross-sectional view of a reservoir configuration of the present invention;

FIG. 5 is a cross-sectional view of the drive housing construction of the present invention;

FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 1;

FIG. 7 is a top view of the suction line and nozzle configuration of the present invention.

In the figure: 1. a base; 2. a peculiar smell removing mechanism; 3. a liquid storage mechanism; 4. a gas collection mechanism; 5. a gas concentration sensor; 6. a display screen; 7. a control key; 8. a universal wheel; 9. a pushing frame; 201. a treatment tank; 202. a filter assembly; 203. a catheter; 204. an atomizing spray head; 205. a liquid outlet pipe; 206. a baffle; 207. an air outlet chamber; 208. an air duct; 209. a baffle plate; 210. a spring; 211. a transverse plate; 212. a filter screen plate; 213. an activated carbon filter plate; 214. a microbial filler plate; 215. positioning a groove; 216. a screw sleeve; 217. positioning a screw block; 218. a threaded hole; 219. a square hole; 31. a liquid storage tank; 32. a water pump; 33. a transfusion tube; 34. a microporous ceramic filter plate; 35. an air tube; 36. a breather pipe; 41. a drive box; 42. a drive motor; 43. a threaded rod; 44. a threaded sleeve; 45. a linkage rod; 46. an air intake duct; 47. a suction nozzle; 48. a suction fan; 49. a first intake pipe; 410. a second intake pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a deodorizing device for decomposing malodorous gas by using microorganisms comprises a base 1, a deodorizing mechanism 2, a liquid storage mechanism 3 and a gas collecting mechanism 4, wherein the gas collecting mechanism 4 and the liquid storage mechanism 3 are fixedly arranged at the top of the base 1, the deodorizing mechanism is fixedly arranged at the top of the liquid storage mechanism 3, the deodorizing mechanism 2 comprises a processing box 201 and a filtering component 202, the filtering component 202 is arranged inside the processing box 201, the top of the processing box 201 is provided with a square hole 219 matched with the filtering component 202 for use, both sides of the inner wall of the processing box 201 are fixedly provided with a liquid guide pipe 203, the bottom of the liquid guide pipe 203 is communicated with a plurality of atomizing spray heads 204, both sides of the bottom of the processing box 201 are communicated with a liquid outlet pipe 205, both sides of the bottom of the inner cavity of the processing box 201 are fixedly connected with a flow guide plate 206, one side of the processing box 201 is fixedly provided, go out between air chamber 207 and the processing case 201 through air duct 208 intercommunication, the both sides of going out the air chamber 207 inner wall all are connected with baffle 209 through rotating the piece, the side fixed mounting of baffle 209 has spring 210 to the one end of spring 210 and the inner wall fixed connection who goes out air chamber 207, the top intercommunication that goes out air chamber 207 has out the air hopper.

In the invention, the filtering component 202 comprises a transverse plate 211, four side edges of the transverse plate 211 are made of rubber materials and can be well sealed with the square hole 219, a filtering screen plate 212, an activated carbon filtering plate 213 and a microorganism packing plate 214 are fixedly installed at the bottom of the transverse plate 211 from left to right, the diameter of a mesh of the filtering screen plate 212 is 5 microns, a positioning groove 215 matched with the filtering screen plate 212, the activated carbon filtering plate 213 and the microorganism packing plate 214 for use is formed in the bottom of the inner wall of the treatment box 201, two sides of the top of the transverse plate 211 are fixedly connected with screw sleeves 216 through connecting blocks, the inner threads of the screw sleeves 216 are connected with positioning screw blocks 217, threaded holes 218 matched with the positioning screw blocks 217 for use are formed in two sides of the top of the treatment box 201, and handles are fixedly installed on.

In the invention, the liquid storage mechanism 3 comprises a liquid storage tank 31, a water pump 32 is fixedly mounted at the bottom of an inner cavity of the liquid storage tank 31, liquid conveying pipes 33 are communicated with two sides of the water pump 32, one end of each liquid conveying pipe 33 sequentially penetrates through the liquid storage tank 31 and the treatment tank 201 and extends into the treatment tank 201, one end of each liquid conveying pipe 33 extending into the treatment tank 201 is communicated with the surface of a liquid guide pipe 203, and the bottom end of a liquid outlet pipe 205 is communicated with the interior of the liquid storage tank 31.

In the invention, a microporous ceramic filter plate 34 is fixedly arranged between two sides of the inner wall of a liquid storage tank 31 and below a liquid outlet pipe 205, one side of the liquid storage tank 31 is communicated with an air pipe 35, the surface of the air pipe 35 is fixedly provided with an electromagnetic valve, the top of the liquid storage tank 31 is communicated with a vent pipe 36, the top end of the vent pipe 36 penetrates through a treatment tank 201 and extends into the treatment tank 201, one side of the liquid storage tank 31 is communicated with a liquid inlet pipe, and a manual control valve is arranged on the liquid inlet pipe.

In the invention, the gas collecting mechanism 4 comprises a driving box 41, a driving motor 42 is fixedly installed at the bottom of an inner cavity of the driving box 41, a threaded rod 43 is fixedly installed on an output shaft of the driving motor 42 through a coupler, the top end of the threaded rod 43 is rotatably connected with the inner wall of the driving box 41 through a bearing, a threaded sleeve 44 is in threaded connection with the surface of the threaded rod 43, a linkage rod 45 is fixedly connected to one side of the surface of the threaded sleeve 44, one end of the linkage rod 45 penetrates through the driving box 41 and extends to the outside of the driving box 41, an air suction pipeline 46 is fixedly installed at one end of the linkage rod 45 extending to the outside of the driving box 41, and a plurality of air suction nozzles 47.

In the invention, a suction fan 48 is fixedly installed on one side of a driving box 41, an air outlet of the suction fan 48 is communicated with a first air inlet pipe 49, one end of the first air inlet pipe 49 penetrates through a treatment box 201 and extends to the inside of the treatment box 201, an air inlet of the suction fan 48 is communicated with an air suction pipeline 46 through a second air inlet pipe 410, and a slide way matched with a linkage rod 45 for use is arranged on one side of the driving box 41.

According to the invention, a gas concentration sensor 5 is fixedly arranged on one side of the bottom of the inner wall of a processing box 201, a display screen 6 matched with the gas concentration sensor 5 for use is fixedly arranged on the surface of the processing box 201, after the gas concentration sensor 5 detects the concentration of gas, the concentration value is displayed on the display screen 6 through mutual matching of a single chip microcomputer and an A/D converter, when an operator sees that the concentration of the gas in the processing box 201 is high, a suction fan 48 can be temporarily closed, and a control key 7 is fixedly arranged on the upper part of the surface of the processing box 201.

In the invention, universal wheels 8 are fixedly arranged on both sides of the bottom of the base 1, and a pushing frame 9 is fixedly arranged on the right side of the top of the base 1.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, an operator can start the driving motor 42 and the suction fan 48, an output shaft of the driving motor 42 can drive the threaded rod 43 to rotate back and forth, the threaded rod 43 can drive the linkage rod 45 to move up and down through the mutual matching of the slide way and the threaded sleeve 44, SO as to drive the suction nozzle 47 to move up and down, meanwhile, the suction fan 48 can lead odor into the processing box 201 through the first air inlet pipe 49, the second air inlet pipe 410, the air suction pipeline 46 and the suction nozzle 47, at the moment, the operator can start the water pump 32, the water pump 32 can lead microorganism deodorant diluent in the liquid storage box 31 into the liquid guide pipe 203 through the liquid guide pipe 33 and spray out through the atomizing nozzle 204, at the moment, the sprayed microorganism deodorant diluent can be fully contacted with the odor and decompose odor components such as SO2, H2S, NH4 and the like in the odor, the filter screen 212 and the activated carbon filter plate 213 can filter particle impurities in the, after the filtration, the foul smell components in the foul smell are decomposed for the second time through the biological membrane on the microorganism packing plate 214, then the foul smell components in the foul smell are decomposed for the third time through the right atomization nozzle 204, after the third decomposition, the gas can enter the gas outlet chamber 207 through the gas guide pipe 208, in the process of gas discharge, the gas can impact the baffle 209 and be fully mixed, meanwhile, the gas can stay in the gas outlet chamber 207 for a longer time to ensure that the foul smell components in the foul smell can be completely decomposed and discharge the purified air through the gas outlet hopper, microorganism deodorant diluent sprayed by the atomization nozzle 204 can be guided back into the liquid storage tank 31 through the liquid outlet pipe 205, the guided microorganism deodorant diluent can be filtered through the micropore ceramic filter plate 34, so that the reuse can be realized, when in use, an operator can open the air pipe 35 through a control valve, thereby for the liquid reserve tank provides oxygen for the microorganism in the deodorant diluent can breed fast, and the air of entering can be through breather pipe 36 entering processing case 201 in, makes the biomembrane on the microorganism filler plate 214 can breed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize peculiar smell device that removes of microbial decomposition foul gas, includes base (1), removes peculiar smell mechanism (2), stock solution mechanism (3) and gaseous collection mechanism (4), gaseous collection mechanism (4) and the equal fixed mounting in the top of base (1) of stock solution mechanism (3), remove peculiar smell mechanism fixed mounting in the top of stock solution mechanism (3), its characterized in that: the peculiar smell removing mechanism (2) comprises a processing box (201) and a filtering component (202), the filtering component (202) is arranged in the processing box (201), the top of the processing box (201) is provided with a square hole (219) matched with the filtering component (202) for use, both sides of the inner wall of the processing box (201) are fixedly provided with a liquid guide pipe (203), the bottom of the liquid guide pipe (203) is communicated with a plurality of atomizing spray heads (204), both sides of the bottom of the processing box (201) are communicated with a liquid outlet pipe (205), both sides of the bottom of the inner cavity of the processing box (201) are fixedly connected with a flow guide plate (206), one side of the processing box (201) is fixedly provided with an air outlet chamber (207) through a connecting block, the air outlet chamber (207) is communicated with the processing box (201) through a gas guide pipe (208), both sides of the inner wall of the air outlet chamber (207) are rotatably connected with, the side face of the baffle plate (209) is fixedly provided with a spring (210), one end of the spring (210) is fixedly connected with the inner wall of the air outlet chamber (207), and the top of the air outlet chamber (207) is communicated with an air outlet hopper.

2. The odor eliminating device for decomposing malodorous gas by using microorganisms as claimed in claim 1, wherein: filter component (202) includes diaphragm (211), there are filter screen board (212), activated carbon filter (213) and microorganism filler plate (214) in proper order fixed mounting from a left side to the right side in the bottom of diaphragm (211), handle the bottom of case (201) inner wall and seted up constant head tank (215) that cooperatees and use with filter screen board (212), activated carbon filter (213) and microorganism filler plate (214), the both sides at diaphragm (211) top all are through connecting block fixedly connected with swivel nut (216) to the internal thread of swivel nut (216) is connected with location screw piece (217), screw hole (218) that cooperate and use with location screw piece (217) are all seted up to the both sides at processing case (201) top, the equal fixed mounting in both sides at diaphragm (211) top has the handle.

3. The odor eliminating device for decomposing malodorous gas by using microorganisms as claimed in claim 1, wherein: stock solution mechanism (3) include liquid reserve tank (31) to the bottom fixed mounting of liquid reserve tank (31) inner chamber has water pump (32), the both sides of water pump (32) all communicate has transfer line (33), the one end of transfer line (33) runs through liquid reserve tank (31) in proper order and handles case (201) and extend to the inside of handling case (201), transfer line (33) extend to the surface intercommunication of the one end of handling case (201) inside and catheter (203), drain pipe (205) bottom and the inside intercommunication of liquid reserve tank (31).

4. A deodorizing device for decomposing malodorous gases by microorganisms according to claim 3, wherein: the utility model discloses a sewage treatment device, including liquid reserve tank (31), one side intercommunication of liquid reserve tank (31) inner wall and the below fixed mounting that is located drain pipe (205) have micropore ceramic filter (34), one side intercommunication of liquid reserve tank (31) has air hose (35) to the fixed surface of air hose (35) installs the solenoid valve, the top intercommunication of liquid reserve tank (31) has breather pipe (36), the top of breather pipe (36) runs through and handles case (201) and extend to the inside of handling case (201), one side intercommunication of liquid reserve tank (31) has the feed liquor pipe.

5. The odor eliminating device for decomposing malodorous gas by using microorganisms as claimed in claim 1, wherein: gaseous collection mechanism (4) are including drive case (41), the bottom fixed mounting of drive case (41) inner chamber has driving motor (42) to the output shaft of driving motor (42) passes through shaft coupling fixed mounting and has threaded rod (43), the inner wall rotation that the top of threaded rod (43) passes through bearing and drive case (41) is connected, the surperficial threaded connection of threaded rod (43) has thread bush (44), one side fixedly connected with gangbar (45) on thread bush (44) surface, the outside that drive case (41) and extend to drive case (41) is run through to the one end of gangbar (45), gangbar (45) extend to the outside one end fixed mounting of drive case (41) have pipeline (46) of breathing in to the surface intercommunication of pipeline (46) of breathing in has a plurality of mouths (47) of breathing in.

6. The odor eliminating device for decomposing malodorous gas by using microorganisms as claimed in claim 5, wherein: one side fixed mounting of drive case (41) has suction fan (48), the gas outlet intercommunication of suction fan (48) has first intake pipe (49), the one end of first intake pipe (49) is run through and is handled case (201) and extend to the inside of handling case (201), through second intake pipe (410) intercommunication between the air inlet of suction fan (48) and the pipeline (46) of breathing in, the slide that cooperatees and use with gangbar (45) is seted up to one side of drive case (41).

7. The odor eliminating device for decomposing malodorous gas by using microorganisms as claimed in claim 1, wherein: handle one side fixed mounting of case (201) inner wall bottom has gas concentration sensor (5), the fixed surface who handles case (201) installs display screen (6) that cooperate the use with gas concentration sensor (5), the upper portion fixed mounting who handles case (201) surface has control button (7).

8. The odor eliminating device for decomposing malodorous gas by using microorganisms as claimed in claim 1, wherein: the universal wheel (8) is fixedly mounted on two sides of the bottom of the base (1), and the pushing frame (9) is fixedly mounted on the right side of the top of the base (1).