CN215086164U - Experimental device for removing feces and odor by microbial colony matrix filtration method - Google Patents

Abstract

The utility model relates to a dirty foul smell experimental apparatus of excrement is got rid of to microorganism fungus matrix filtration method, collect storehouse, sample containing bucket, foul smell purification storehouse, outlet duct including air compressor machine, air inlet controller, gas flowmeter, foul smell, the air compressor machine connect gas flowmeter through air inlet controller, gas flowmeter connects the foul smell collection storehouse, foul smell collection storehouse bottom is equipped with the sample containing bucket, the foul smell collection storehouse passes through the pipe connection foul smell purification storehouse, the foul smell purifies the storehouse intussuseption and is filled with biological matrix, be connected with the outlet duct on the storehouse, outlet duct one end has the gas outlet. The utility model is an experimental device which takes biological matrix as a carrier and removes feces and odor in a bioreactor through the aerobic reaction of screening and culturing reinforced special microorganisms; the device is a very practical experimental research device for odor treatment and collection, and can be widely popularized and used in odor research.

Description

Experimental device for removing feces and odor by microbial colony matrix filtration method

Technical Field

The utility model belongs to the environmental protection field relates to a dirty foul smell experimental apparatus of excrement is got rid of to microorganism bacterial colony matrix filtration method.

Background

In recent years, the livestock and poultry breeding in China is developed in the direction of scale, standardization and branding. The livestock and poultry breeding scale is gradually enlarged, and a large amount of ammonia gas, hydrogen sulfide, volatile organic compounds and other odors are generated in a livestock farm shed, a manure piling area, a sewage area and the like. The odor is unpleasant, and is accompanied by toxic and harmful components such as pathogenic microorganisms, suspended particles, parasitic ova and the like, so that the odor not only causes air pollution, but also seriously threatens the health of people and livestock. Odor pollution of livestock farms becomes a problem which needs to be solved urgently for sustainable and healthy development of livestock and poultry breeding industry. At present, domestic farms for treating odors are few, and the existing treatment technology mainly adopts a microbial filtration method for treatment. In order to deeply develop the research of deodorization technology, develop and research microorganisms with enhanced deodorization functions and conveniently evaluate odor and treatment effect, an experimental device for treating odor needs to be designed.

Disclosure of Invention

The utility model aims at providing a dirty foul smell experimental apparatus of excrement is got rid of to microorganism fungus colony matrix filtration method, overcomes the problem that does not have effective foul smell processing apparatus at present.

The utility model discloses a following technical scheme realizes: the experimental device for removing feces and odor by the microbial colony substrate filtering method comprises an air compressor, an air inlet controller, a gas flowmeter, an odor collecting bin, a sample containing barrel, an odor purifying bin and an air outlet pipe, wherein the air compressor is connected with the gas flowmeter through the air inlet controller, the gas flowmeter is connected with the odor collecting bin, the sample containing barrel is arranged at the bottom of the odor collecting bin, the odor collecting bin is connected with the odor purifying bin through a pipeline, biological substrates are filled in the odor purifying bin, the odor purifying bin is connected with the air outlet pipe, and one end of the air outlet pipe is provided with an air outlet; the odor purifying bin is provided with a first cover, and the odor collecting bin is provided with a second cover.

Further, still include odor adsorption tube one, pipeline between odor collection storehouse and the odor purification storehouse is connected to odor adsorption tube one end, and the other end passes through micropump intercommunication odor collection storehouse.

Further, the device also comprises a second odor adsorption tube, wherein one end of the second odor adsorption tube is communicated with the air outlet tube, and the other end of the second odor adsorption tube is communicated with the air outlet tube through a second micropump.

Furthermore, an air taking valve is arranged on a pipeline between the odor collection bin and the odor purification bin.

Furthermore, at least one isolation plate is arranged in the biological matrix.

Furthermore, a plurality of drain holes are arranged at the bottom of the odor purification bin, and a drain valve is arranged at the bottom of the odor purification bin.

Further, the sample containing barrel is arranged below the second cover, a closing-up plastic bag is sleeved on the sample containing barrel, a threading ring is arranged at the bag opening of the closing-up plastic bag, an elastic rubber belt is threaded in a ring cavity of the threading ring, a hanging buckle is arranged on the elastic rubber belt, the elastic rubber belt is sleeved on arc-shaped hanging lugs on the outer edge of the sample containing barrel, and the number of the arc-shaped hanging lugs is 4 and the arc-shaped hanging lugs are evenly distributed on the circumference.

Further, the cover II is a transparent glass cover, and the transparent glass cover is arranged at a bin hole of the odor collection bin through threads; the transparent glass covers and opens the handle hole that has two symmetries, and the higher authority of handle hole is equipped with toper transparent rubber cover, and the top of toper transparent rubber cover is equipped with the rubber seal cover, and the bottom ring face of toper transparent rubber cover is glued around the handle hole through sealed glue, gets in the thing clamp passes rubber seal cover and handle hole and stretches into odor collection storehouse, and the rubber seal cover seals through sealed glue with the pole portion of getting the thing clamp.

Adopt above-mentioned technical scheme's positive effect: the utility model is an experimental device for removing feces odor in a bioreactor by taking biological matrix as a carrier and through aerobic reaction of screened and cultured enhanced obligate microorganisms, and the device has a multiple average value of removal rates of particulate matters, water-soluble hydrogen sulfide, ammonia gas and the like of more than 90 percent; the removal efficiency of substances such as volatile fatty acid, trimethylamine, methane, skatole, mercaptan and the like is more than 70 percent; the device is a very practical experimental research device for odor treatment and collection, and can be widely popularized and used in odor research.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic view of the top view of the necking plastic bag of the sample container set according to the second embodiment;

FIG. 3 is a schematic structural view of a sample barrel according to the second embodiment;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic view showing the structure of a necked plastic bag according to the second embodiment;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a schematic view showing the use of the necked plastic bag of the second embodiment after the necked plastic bag is closed;

FIG. 8 is a schematic structural view of a third embodiment;

FIG. 9 is a schematic bottom view of a glass cover according to a third embodiment;

FIG. 10 is a schematic front view showing the structure of a glass cover in the third embodiment;

FIG. 11 is a schematic top view of the glass cover in the third embodiment.

The specific implementation mode is as follows:

example one

Referring to fig. 1, an experimental apparatus for removing feces and odor by a microbial colony matrix filtration method comprises an air compressor 1, an air inlet controller 2, a gas flow meter 3, an odor collection bin 4, a sample containing barrel 7, an odor purification bin 13 and an air outlet pipe 17, wherein the air compressor 1 is connected with the gas flow meter 3 through the air inlet controller 2, the gas flow meter 3 is connected with the odor collection bin 4, the sample containing barrel 7 is arranged at the bottom of the odor collection bin 4, the odor collection bin 4 is connected with the odor purification bin 13 through a pipeline, a biological matrix 12 is filled in the odor purification bin 13, the odor purification bin 13 is connected with the air outlet pipe 17, and one end of the air outlet pipe 17 is provided with an air outlet 16; the odor purifying bin 13 is provided with a first cover 18, and the odor collecting bin 4 is provided with a second cover 19. The air compressor provides air for the device, and is a power source for air flowing in the device. The air inlet controller is a control device for controlling the speed of the air inlet device, and the size of the air flow entering the device is adjusted through an adjusting control valve. And the gas flowmeter is used for measuring the flow speed and the flow of the gas entering the device. And the odor collecting bin is used for collecting odor which is generated by feces placed on the sample containing barrel. The sample containing barrel is used for placing a device for human and animal excreta, and the odor in the odor collecting bin comes from the device. The biological substrate is used for culturing microbes capable of absorbing and degrading odor, the material of the biological substrate is a substrate which is universal in the industry, the biological substrate is a core part of the whole odor treatment, is an attachment for strengthening microbes, provides survival conditions for the rapid propagation of the microbes, treats the flowing odor and achieves the effect of odor purification. The odor purifying bin is a temporary storage place for collecting odor after being purified by biological matrix. The air outlet pipe is used for discharging the purified odor. The air inlet controller and the gas flow meter are commercially available products, for example, the air inlet controller may be an XYIC160PCA air inlet controller manufactured by Chengdesville air compressor, Inc., and the gas flow meter may be a THLUGB vortex street gas flow meter manufactured by Jiangsutonghua measurement and control technology, Inc.

In order to make the concentration of odor in the pipe uniform, the device also comprises a first odor adsorption pipe 6, one end of the first odor adsorption pipe 6 is communicated with a pipeline between the odor collection bin 4 and the odor purification bin 13, and the other end is communicated with the odor collection bin 4 through a first micropump 5. The first micropump provides power for the gas flow in the first odor adsorption pipe, and the odor concentration in the pipe is uniformly mixed through local gas flow.

Further, the device also comprises a second odor adsorption tube 14, wherein one end of the second odor adsorption tube 14 is communicated with the air outlet tube 17, and the other end is communicated with the air outlet tube 17 through a second micropump 15. The working principle of the odor adsorption tube II and the micro pump II is the same as that of the odor adsorption tube II, the micro pump II is used for providing power for the gas flow in the odor adsorption tube II, and the gas is driven to be uniformly mixed through local gas flow.

In order to take a sample conveniently, an air taking valve 8 is arranged on a pipeline between the odor collection bin 4 and the odor purification bin 13 and used for collecting odor of the odor collection bin and preparing for detecting components and content of odor substances.

In order to facilitate the ventilation of the biological matrix, at least one partition board 11 is arranged in the biological matrix 12 to divide the whole filling matrix into an upper layer and a lower layer, and the biological matrix has the functions of ventilating and dredging water.

The bottom of the odor purification bin 13 is provided with a plurality of drain holes 10, the bottom of the odor purification bin 13 is provided with a drain valve 9, the drain holes play a role in dredging percolate, and the drain valve is used for discharging the percolate of the odor purification bin.

The first cover 18 of the odor purification chamber 13 and the second cover 19 of the odor collection chamber 4 can open the collection chamber and the purification chamber from the upper part to seal the collection chamber and the purification chamber to prevent the gas from leaking.

The device consists of a gas generation control monitoring system, an odor sample collecting system and an odor processing system. The odor substance volatilized from the feces flows in the device along with the airflow, the airflow speed is regulated and controlled by the control device, and the odor flow speed and the flow are measured by the flowmeter; the odor flows through the odor purification bin and is treated by the action of strengthening microorganisms to reach the effect of odor purification treatment; the odor is collected through the odor collecting device and is used for detecting and analyzing the change of odor components and concentration before and after the odor purification treatment.

When the air compressor is used, the air compressor is started firstly, and air is supplied into the device; controlling the speed and flow rate of the inlet gas through an inlet gas controller; the air enters an odor collecting bin and carries volatilized odor to enter an odor purifying bin for performing odor purifying treatment; collecting odor samples before and after odor purification treatment in the device respectively at the front end and the air outlet of the purification bin, and detecting the substance components and the concentration before and after the odor purification treatment; the odor after purification treatment is discharged from the air outlet, and the percolate is discharged from the water discharge hole.

The utility model is an experimental device for removing feces odor in a bioreactor by taking biological matrix as a carrier and through aerobic reaction of screened and cultured enhanced obligate microorganisms, and the device has a multiple average value of removal rates of particulate matters, water-soluble hydrogen sulfide, ammonia gas and the like of more than 90 percent; the removal efficiency of substances such as volatile fatty acid, trimethylamine, methane, skatole, mercaptan and the like is more than 70 percent; the device is a very practical experimental research device for odor treatment and collection, and can be widely popularized and used in odor research.

Example two

Referring to fig. 2-7, on the basis of the technical scheme of the embodiment, the sample containing barrel 7 is arranged below the second cover 19, the closing plastic bag 20 is sleeved on the sample containing barrel 7, the bag opening of the closing plastic bag 20 is provided with the threading ring 21, the elastic rubber belt 22 penetrates through the ring cavity of the threading ring 21, the elastic rubber belt 22 is provided with the hanging buckle 23, the elastic rubber belt 22 is hung on the arc-shaped hanging lugs 71 on the outer edge of the sample containing barrel 7 in a sleeved mode, the number of the arc-shaped hanging lugs 71 is 4, and the arc-shaped hanging lugs 71 are uniformly distributed on the circumference.

Because the excrement and urine of laboratory sample for giving off foul smell, the in-process foul smell of placing and retrieving excrement and urine sample can give off to whole laboratory like this, pollutes the indoor environment, makes the people uncomfortable, influences whole laboratory experimenter's work. In order to solve the problems, the excrement is filled into a disposable closing-up plastic bag, and the height of the closing-up plastic bag is at least 1.5 times of that of the sample containing barrel. When excrement is filled into the closed plastic bag, the elastic rubber belt at the bag opening is firstly stretched, and then the excrement is filled into the plastic bag, wherein the height of the excrement is not higher than one third of that of the plastic bag, so that the phenomenon that the excrement is stuck to the bag opening after the plastic bag is closed can be avoided. Then the elastic rubber belt is loosened, the plastic bag is closed after the rubber belt rebounds, the plastic bag is hung on the hanging buckle by a hand or a hook, the closed plastic bag filled with excrement is lifted, the elastic rubber belt shrinks and seals under the action of gravity, the plastic bag filled with excrement is in a sealing state after the plastic bag is lifted, and odor is prevented from being emitted to the whole laboratory in the process of transferring the excrement sample. Put the confined excrement and urine sample plastic bag of binding off in the sample containing bucket under it through the bin hole in storehouse is collected to the foul smell, then prop up the elastic rubber area of plastic bag sack department again to hang respectively on sample containing bucket arc hangers all around, cover lid two rapidly, carry out the experiment on next step, after the experiment, portable or use the couple to hang on hanging and detaining, collect excrement and urine in the plastic bag, abandon the processing again. The mode of adopting disposable binding off plastic bag to hold excrement and urine can avoid excrement and urine from getting the excrement point to the odor collecting bin transfer in-process foul smell and distributing. The odor emission only occurs in a short time interval when the elastic rubber belt is supported to cover the cover II of the odor collection bin, and the less odor in the laboratory can be discharged in a short time through ventilation even if the window is opened.

EXAMPLE III

Referring to fig. 8-11, on the basis of the second embodiment, the second cover 19 is a transparent glass cover, and the transparent glass cover is installed at the bin hole of the odor collection bin 4 through threads; two symmetrical operation holes 25 are formed in the transparent glass cover, a conical transparent rubber sleeve 26 is arranged on the operation holes 25, a rubber sealing sleeve 27 is arranged at the top end of the conical transparent rubber sleeve 26, the bottom ring surface of the conical transparent rubber sleeve 26 is adhered to the periphery of the operation holes 25 through sealant, the fetching clamp 24 penetrates through the rubber sealing sleeve 7 and the operation holes 25 and stretches into the odor collecting bin 4, and the rubber sealing sleeve 27 and the rod portion of the fetching clamp 24 are sealed through the sealant.

Although the problem that the odor is emitted in the transfer process of the excrement from the excrement taking point to the odor collecting bin is solved, the odor is still emitted into a laboratory in a short time period when the elastic rubber belt is supported to cover the cover of the odor collecting bin, so that the environmental pollution is caused. The present embodiment can effectively solve the above-described problems. The excrement sample plastic bag with a closed opening is placed in the sample containing barrel through the bin hole of the odor collecting bin, then the transparent glass cover is screwed on the bin hole, the transparent glass cover can be internally provided with a rubber ring for further sealing, and the glass cover can also be connected by fine threads for further sealing. Open the plastic tape that closes up that contains faecal under the sealed state in storehouse is collected to the foul smell, the handheld operating handle who gets the thing clamp of both hands, the thing clamp chuck of getting through operation plastic bag top props up the elastic rubber area of plastic bag sack department to hang respectively on sample containing bucket arc hangers all around, can prop the rubber tape of both sides simultaneously in the direction of symmetry arc hangers when propping up elastic rubber area, be convenient for prop string rubber area. The in-process that the thing clamp struts or unclamps the elastic rubber area is got in the use, the pole portion of getting the thing clamp passes the handle hole to realize the movive seal through flexible toper transparent rubber sleeve, get the thing clamp and both can 360 rotations, also can reciprocate, when the chuck that the thing was pressed from both sides is got to needs moves down, toper transparent rubber sleeve then can shrink down. Under sealed state, open the plastic bag sack of excrement and urine sample and prop and hang on the arc hangers through getting the thing clamp, then will get the thing clamp slope and place, carry out the experiment on next step, accessible transparent glass covers sees the position and the state of chuck when the operation is got the thing clamp. After the experiment, loosen elastic rubber belt through getting the thing clamp, the rubber belt contracts to contract and contracts up the back and collect the storehouse to the foul smell and carry out the processing of taking a breath of airing exhaust, then opens the glass lid again, and portable or use the couple to hang and detain hanging, collect excrement and urine in the plastic bag, abandon the processing again. In the whole sample excrement taking and placing process, the odor cannot be emitted to a laboratory, and the device is clean and environment-friendly and cannot influence the work of laboratory experiment personnel. The picking clip is preferably a small picking clip or a picking device produced by Anhui Yiming plastic company Limited, Yongkang Yuejing hardware factory and Suzhou Hongqu machinery company Limited.

Claims (10)

1. The utility model provides a dirty foul smell experimental apparatus of excrement is got rid of to microorganism bacterial colony matrix filtration method which characterized in that: the device comprises an air compressor (1), an air inlet controller (2), a gas flow meter (3), an odor collection bin (4), a sample containing barrel (7), an odor purification bin (13) and an air outlet pipe (17), wherein the air compressor (1) is connected with the gas flow meter (3) through the air inlet controller (2), the gas flow meter (3) is connected with the odor collection bin (4), the sample containing barrel (7) is arranged at the bottom of the odor collection bin (4), the odor collection bin (4) is connected with the odor purification bin (13) through a pipeline, a biological matrix (12) is filled in the odor purification bin (13), the air outlet pipe (17) is connected onto the odor purification bin (13), and an air outlet (16) is arranged at one end of the air outlet pipe (17); the odor purifying bin (13) is provided with a first cover (18), and the odor collecting bin (4) is provided with a second cover (19).

2. The experimental device for removing feces odor by the microbial colony matrix filtration method according to claim 1, wherein: still include odor adsorption tube one (6), pipeline between odor collection storehouse (4) and odor purification storehouse (13) is connected to odor adsorption tube one (6) one end, and storehouse (4) is collected to the other end through micropump one (5) intercommunication odor.

3. The experimental facility for removing feces odor by the microbial colony matrix filtration method according to claim 1 or 2, wherein: and the device also comprises a second odor adsorption tube (14), one end of the second odor adsorption tube (14) is communicated with the air outlet tube (17), and the other end of the second odor adsorption tube (14) is communicated with the air outlet tube (17) through a second micropump (15).

4. The experimental device for removing feces odor by the microbial colony matrix filtration method according to claim 1, wherein: an air taking valve (8) is arranged on a pipeline between the odor collection bin (4) and the odor purification bin (13).

5. The experimental device for removing feces odor by the microbial colony matrix filtration method according to claim 1, wherein: at least one partition board (11) is arranged in the biological matrix (12).

6. The experimental device for removing feces odor by the microbial colony matrix filtration method according to claim 1, wherein: the bottom of the odor purification bin (13) is provided with a plurality of drain holes (10), and the bottom of the odor purification bin (13) is provided with a drain valve (9).

7. The experimental facility for removing fecal odor by the microbial colony matrix filtration method according to any one of claims 1, 2, 4, 5 or 6, wherein: the utility model discloses a sample storage bucket, including sample storage bucket (7), cover two (19), the cover is equipped with binding off plastic bag (20) on sample storage bucket (7), the sack department of binding off plastic bag (20) is equipped with thimble (21), elastic rubber area (22) have been worn in the ring chamber of thimble (21), be equipped with on elastic rubber area (22) and hang knot (23), elastic rubber area (22) cover is hung on arc hangers (71) of sample storage bucket (7) outer edge, the quantity of arc hangers (71) is 4, and the circumference equipartition.

8. The experimental device for removing feces odor by using the microbial colony matrix filtration method according to claim 3, wherein: the utility model discloses a sample storage bucket, including sample storage bucket (7), cover two (19), the cover is equipped with binding off plastic bag (20) on sample storage bucket (7), the sack department of binding off plastic bag (20) is equipped with thimble (21), elastic rubber area (22) have been worn in the ring chamber of thimble (21), be equipped with on elastic rubber area (22) and hang knot (23), elastic rubber area (22) cover is hung on arc hangers (71) of sample storage bucket (7) outer edge, the quantity of arc hangers (71) is 4, and the circumference equipartition.

9. The experimental facility for removing feces odor by microbial colony matrix filtration method according to claim 7, wherein: the second cover (19) is a transparent glass cover, and the transparent glass cover is arranged at a bin hole of the odor collection bin (4) through threads; the transparent glass covers and opens operating hole (25) that has two symmetries, the higher authority of operating hole (25) is equipped with toper transparent rubber sleeve (26), the top of toper transparent rubber sleeve (26) is equipped with rubber seal cover (27), the bottom ring face of toper transparent rubber sleeve (26) is glued all around operating hole (25) through sealed glue, get thing clamp (24) and pass rubber seal cover (27) and operating hole (25) and stretch into in odor collection storehouse (4), rubber seal cover (27) and the pole portion of getting thing clamp (24) are sealed through sealed glue.

10. The experimental facility for removing feces odor by microbial colony matrix filtration method according to claim 8, wherein: the second cover (19) is a transparent glass cover, and the transparent glass cover is arranged at a bin hole of the odor collection bin (4) through threads; the transparent glass covers and opens operating hole (25) that has two symmetries, the higher authority of operating hole (25) is equipped with toper transparent rubber sleeve (26), the top of toper transparent rubber sleeve (26) is equipped with rubber seal cover (27), the bottom ring face of toper transparent rubber sleeve (26) is glued all around operating hole (25) through sealed glue, get thing clamp (24) and pass rubber seal cover (27) and operating hole (25) and stretch into in odor collection storehouse (4), rubber seal cover (27) and the pole portion of getting thing clamp (24) are sealed through sealed glue.

Images