CN216987073U

CN216987073U - Portable biodegradable deodorization facility

Info

Publication number: CN216987073U
Application number: CN202220684448.XU
Authority: CN
Inventors: 王文忠; 杜钬泽; 龙权钊
Original assignee: Guangdong Kaihua Construction Engineering Co ltd
Current assignee: Guangdong Kaihua Construction Engineering Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-19
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to a portable biodegradation deodorization facility, which comprises a main box body, an air inlet pipe and an air outlet pipe, wherein the air inlet pipe and the air outlet pipe are arranged on the main box body; a circulating water pool corresponding to the first washing area, the primary biological filter bed and the secondary biological filter bed is arranged at the bottom in the main box body, and a secondary spraying device is arranged above the primary biological filter bed and the secondary biological filter bed in the main box body; the first washing area is provided with a first-stage spraying device; the lower part of the main box body is provided with a mounting groove, and a dosing barrel, a primary circulating pump and a secondary circulating pump which are respectively connected with the dosing barrel are arranged in the mounting groove; the main biological filter bed and the secondary biological filter bed are internally provided with detachable biological filler modules. The utility model has simple structure, low operation cost, high operation efficiency, simple and convenient operation, no secondary pollution, deodorizing effect under low temperature environment without any heating measure, and is suitable for cleaning and purifying engineering and other engineering.

Description

Portable biodegradable deodorization facility

Technical Field

The utility model relates to biological deodorization equipment, in particular to a portable biodegradation deodorization facility.

Background

With the continuous progress of industrial production and urban development, the technical requirements on environment-friendly treatment equipment for treating waste odorous gas are higher and higher. Petrochemical industry, rubber factory industrial production enterprises, municipal refuse treatment station, sewage treatment plant, pharmaceutical factory etc. often produce the foul gas of waste gas in the production and processing and treatment process, and the foul gas of waste gas odour is very wide in source, and its composition is comparatively complicated, if not handling well, it not only causes serious influence to the ecological environment, and is harmful to the health. In the known technology, the existing facilities and methods for treating odor and waste gas in municipal sewage treatment stations, garbage disposal plants, industrial enterprises and the like mainly comprise an adsorption method, an absorption method, a condensation method, a catalytic oxidation method, an incineration method and the like, the deodorization effect is low, but some facilities are limited in practical application and other facilities cause secondary pollution; the biological method of adopting biological washing and biological trickling filtration equipment that biotechnology and environmental engineering technique combined together is again handled waste odorous gas, but is limited by its structure, and its structure is complicated, and biological washing and biological trickling filtration equipment independent setting still must establish ties with equipment such as biological washing equipment and biological trickling filtration equipment in using usually, and area is big, and deodorization efficiency is unstable, and complex operation also brings inconvenience for the actual use. The climate difference of the broad south and north of the breadth of China is large, and the biological deodorization facility is generally arranged in the south, and bacterial colonies cultured in the biological deodorization facility can propagate and survive at the temperature of 10-50 ℃. The method is characterized in that different northern areas are treated, the northern areas are cold at low temperature all the year round, most of biological colonies are not suitable for growth, the death rate of the colonies cultured in a common biological deodorization facility is high, the cultured common biological colonies cannot survive, the installed biological deodorization equipment is also equivalent to arrangement, a common method is to heat an insulation box body, the temperature in the box body is kept unchanged, and the survival rate of the biological colonies is low even if the temperature in the box body is kept unchanged. Therefore, the scheme provides a biological deodorization facility internally added with biological colony groups with high cold resistance, can live at minus a few degrees or even minus a dozen degrees, does not need any heating and heat preservation measures, and achieves the deodorization effect.

Disclosure of Invention

In order to overcome the defects of the prior art, the portable biodegradation deodorization facility is simple in structure and small in occupied area, a detachable biological filler module is arranged in the portable biodegradation deodorization facility, odor water or chemical agents are absorbed, dust is removed and humidification is pretreated in a washing area after being washed by pre-stage water or low-concentration chemical washing liquor, unremoved odor gas enters a multi-stage biological filter bed filtering area again, and is absorbed, decomposed and converted by microorganisms when passing through a filtering layer, so that the effect of eliminating waste odor gas is achieved, meanwhile, a biological bacterial colony group culture technology with high cold resistance is adopted in the portable biodegradation deodorization facility, the portable biodegradation facility can live at minus a few degrees or even minus a dozen degrees, any heating measure is not needed, and a good effect is achieved.

In order to achieve the aim, the portable biodegradation deodorization facility comprises a main box body, and an air inlet pipe and an air outlet pipe which are arranged on the main box body, and is characterized in that a first washing area, a main-stage biological filter bed and a secondary biological filter bed are sequentially arranged in the main box body; a circulating water pool corresponding to the first washing area, the primary biological filter bed and the secondary biological filter bed is arranged at the bottom in the main box body, and a secondary spraying device is arranged above the primary biological filter bed and the secondary biological filter bed in the main box body; the first washing area is provided with a first-stage spraying device; the lower part of the main box body is provided with a mounting groove, and a controller, a dosing barrel, a primary circulating pump and a secondary circulating pump which are respectively connected with the dosing barrel are arranged in the mounting groove; the primary circulating pump is connected with the primary spraying device; the secondary spraying device is connected with the secondary circulating pump;

be equipped with first baffle between first washing district and the primary level biological filter bed, be equipped with the second baffle between primary level biological filter bed and the secondary biological filter bed, all be equipped with the gas channel mouth on first baffle, the second baffle, gas channel mouth department on the first baffle is equipped with first manger plate groove, and gas channel mouth department of second baffle is equipped with detection device, the detection device top is equipped with the retaining lid, be equipped with second manger plate groove between secondary biological filter bed and the outlet duct, all install the breakwater in first manger plate groove, the second manger plate groove, first baffle cuts off the circulating water pond.

Furthermore, in order to conveniently observe the identification condition, a liquid level observation hole is formed in the main tank body corresponding to the circulating water pool; the main box body is also provided with a plurality of access holes; and an observation hole is formed in one side wall of the main box body corresponding to the spraying device.

Further, in order to increase the biological deodorization effect, one-level spray set, second grade spray set constitute by shower, the water pipe of connecting the shower and install the nozzle on the shower, the water pipe is used for communicateing shower and circulating water pond, be equipped with the water pump on the water pipe, be equipped with the check valve between water pump and the circulating water pond, main tank top corresponds nozzle position department and is equipped with the nozzle access hole.

Furthermore, in order to improve the gas flowing performance, a centrifugal blower is arranged on the gas inlet pipe.

Further, the air outlet pipe is positioned above the secondary biological filter bed.

Furthermore, for the convenience of replacing the biological filler module, the use of deodorization equipment in winter is improved, the odor in the gas is convenient to remove, harmful substances are not generated, grating plates are arranged below the primary biological filter bed and the secondary biological filter bed, the detachable biological filler module is arranged on the primary biological filter bed and the secondary biological filter bed, and cold-resistant biological bacterial colonies are cultured in the biological filler module.

Preferably, the first washing zone is provided with an organic packing module.

Further, the controller is respectively and electrically connected with the centrifugal blower, the primary circulating pump, the secondary circulating pump, the water pump and the detection device.

The utility model has the beneficial effects that: a portable biodegradation deodorization facility integrates dust removal, biological absorption, biological filtration and biodegradation, has a compact and practical structure, small floor area, wide application range, simple operation, high deodorization efficiency, convenient use and the like, and is suitable for biological treatment of waste odor gas of livestock breeding, slaughterhouses, petrochemical industry, leather factories, rubber factory industrial production enterprises, municipal refuse disposal plants, sewage treatment plants and the like in the south and north; waste odor enters a washing area through an inlet, is washed by fore-stage water or low-concentration chemical washing liquid, finishes the absorption, dust removal and humidification pretreatment of odor water or chemical agents in the washing area, and uncleaned odor enters a multi-stage biological filter bed filtering area.

Drawings

For ease of illustration, the present invention is described in detail by the following preferred embodiments and the accompanying drawings.

FIG. 1 is a schematic view of a portable biodegradation deodorizing facility according to the present invention;

FIG. 2 is a schematic view of a mounting groove structure in a portable biodegradation deodorizing facility according to the present invention.

FIG. 3 is a schematic view of the spraying device of the portable biodegradation deodorizing facility;

FIG. 4 is a top view of a portable biodegradation deodorizing facility according to the present invention;

FIG. 5 is a front view of a portable biodegradation deodorizing facility according to the present invention;

FIG. 6 is a rear view of a portable biodegradation deodorizing facility according to the present invention.

In the figure: the device comprises a main box body 1, an air inlet pipe 2, an air outlet pipe 3, a first washing area 4, a main-stage biological filter bed 5, a secondary-stage biological filter bed 6, a circulating water tank 7, a secondary spraying device 8, a primary spraying device 9, a mounting groove 11, a dosing barrel 12, a primary circulating pump 13, a secondary circulating pump 14, a biological filler module 101, a liquid level observation hole 71, an inspection hole 15, an observation hole 16, a spraying pipeline 102, a water pipe 103, a nozzle 104, a water pump 105, a check valve 106, a nozzle inspection hole 107, a centrifugal blower 108, a first baffle 51, a second baffle 61, an air duct opening 109, a first water retaining groove 52, a second water retaining groove 62, a water retaining plate 1010, a machine filler module 41, a grating 17, a controller 18, a detection device 611 and a water retaining cover 612.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

A portable biodegradation and deodorization facility according to the utility model will be further described with reference to the accompanying drawings in which:

example one

As shown in fig. 1-6, a portable biodegradation deodorization facility comprises a main box body 1, an air inlet pipe 2 and an air outlet pipe 3 which are arranged on the main box body 1, wherein a first washing area 4, a main-stage biological filter bed 5 and a secondary biological filter bed 6 are sequentially arranged in the main box body 1, the air outlet pipe 3 is positioned above the secondary biological filter bed 6, and a grating plate 17 is arranged below the main-stage biological filter bed 5 and the secondary biological filter bed 6; a circulating water tank 7 corresponding to the first washing area 4, the primary biological filter bed 5 and the secondary biological filter bed 6 is arranged at the bottom in the main box body 1, and a secondary spraying device 8 is arranged above the primary biological filter bed 5 and the secondary biological filter bed 6 in the main box body 1; the first washing area 4 is provided with a primary spraying device 9, an organic filler module is arranged below the first washing area spraying device, and waste odorous gas is subjected to pretreatment of absorption, dust removal and humidification by water or chemical agents; the lower part of the main box body 1 is provided with a mounting groove 11, and a controller 18, a dosing barrel 12, a primary circulating pump 13 and a secondary circulating pump 14 which are respectively connected with the dosing barrel 12 are arranged in the mounting groove 11; the primary circulating pump 13 is connected with the primary spraying device 9; the secondary spraying device 8 is connected with a secondary circulating pump 14; a detachable biological filler module 101 is arranged in the primary biological filter bed 5 and the secondary biological filter bed 6; a centrifugal blower 108 is provided on the intake pipe 2 for improving the gas flow performance to ensure that the required odor has a sufficient flow pressure in the main body.

In this embodiment, in order to facilitate the observation of the identification, a liquid level observation hole 71 is formed in the main tank 1 corresponding to the circulating water tank 7; the main box body 1 is also provided with a plurality of access holes 15; an observation hole 16 is arranged on one side wall of the main box body 1 corresponding to the spraying device.

Further, in this embodiment, in order to increase the biological deodorization effect, the primary spray device 9 and the secondary spray device 8 are each composed of a spray pipe 102, a water pipe 103 connected to the spray pipe 102, and a nozzle 104 installed on the spray pipe 102, the water pipe 103 is used for communicating the spray pipe 102 with the circulating water tank 7, a water pump 105 is arranged on the water pipe 103, a check valve 106 is arranged between the water pump 105 and the circulating water tank 7, and a nozzle access hole 107 is arranged above the main tank 1 at a position corresponding to the nozzle 104.

In this embodiment, a first baffle 51 is arranged between the first washing area 4 and the primary biological filter bed 5, a second baffle 61 is arranged between the primary biological filter bed 5 and the secondary biological filter bed 6, air channel openings 109 are arranged on the first baffle 51 and the second baffle 61, a first water retaining groove 52 is arranged at the air channel opening 109 on the first baffle 51, a detection device 611 is arranged at the air channel opening 109 of the second baffle 61, a water retaining cover 612 is arranged above the detection device 611, a second water retaining groove 62 is arranged between the secondary biological filter bed 6 and the air outlet pipe 3, water retaining plates 1010 are arranged in the first water retaining groove 52 and the second water retaining groove 62, the water retaining plates can isolate redundant moisture contained in the air to achieve a gas-liquid separation effect, and the circulating water tank 7 is isolated by the first baffle 51. The controller is respectively and electrically connected with the centrifugal blower, the primary circulating pump, the secondary circulating pump, the water pump and the detection device;

the operation of the equipment can be automatically controlled through the controller, the detection device detects in real time, the waste odorous gas enters a first washing area through the air inlet pipe, the waste odorous gas passes through a machine packing module 41 arranged in the first washing area, a spraying device arranged above the organic packing module uniformly sprays water or low-concentration chemical washing liquid into the machine packing module, the waste odorous gas reacts with the water (chemical washing liquid) after entering the machine packing module, and the absorption, dust removal and humidification pretreatment of the waste odorous gas are completed in the first washing area through the water (chemical agent); then the waste odor gas enters a filtering area provided with a biological filter bed, when passing through the biological filter bed module, microorganisms cultured in the biological filter bed module absorb, decompose and convert the waste odor gas to achieve the effect of eliminating the waste odor gas, the filtering area of the biological filter bed is divided into two stages, when passing through a first main stage biological filter bed filtering area, a detection device arranged between the main stage biological filter bed and a secondary biological filter bed detects the gas passing through the main stage biological filter bed, and when detecting that harmful substances contained in the gas passing through the first main stage biological filter bed do not meet the standard required by the secondary biological filter bed, a controller controls a first-stage circulating pump and a second-stage circulating pump to spray chemical agents in a chemical adding barrel through a spraying device of the filtering area of the biological filter bed, so that the biological absorption capacity is improved; when harmful substances contained in the gas reach the elimination standard, the detection device closes the circulating pump, opens the water pump, pumps liquid in the circulating water tank, continuously sprays circulating water through the spraying device, a check valve is arranged between the water pump and the circulating water tank and connected with a water pipe of the water pump, chemical agents are effectively prevented from entering the circulating water tank when the agents are added and sprayed, and waste odorous gas is exhausted through the exhaust pipe after passing through the first washing area, the primary biological filter bed and the secondary biological filter bed.

Generally, the bacterial colony cultured in the biological deodorization equipment installed in the south can propagate and survive at 10-50 ℃, the biological deodorization equipment is different in northern areas, the northern areas are low-temperature cold throughout the year, the cultured common biological bacterial colony cannot survive, and the installed biological deodorization equipment is also equivalent to arrangement, so that in order to improve the use of the deodorization equipment in winter and facilitate the removal of peculiar smell in gas and avoid the generation of harmful substances, in the embodiment, cold-resistant biological bacterial colony is cultured in the biological filler module 101, and the biological filler survives at minus a few degrees or even minus a dozen degrees without any heating measures, thereby achieving the deodorization effect.

Example two

The device shown in fig. 1-6 comprises a main box body 1, an air inlet pipe 2 and an air outlet pipe 3 which are connected with the main box body 1, wherein a plurality of groups of biological filter beds and spraying devices corresponding to the biological filter beds are arranged in the main box body 1, a centrifugal blower 108 for increasing air pressure is arranged on the air inlet pipe 2, the whole main box body 1 is rectangular, a plurality of hole sites are arranged on the front and the back of the main box body and are fastened by flanges (not marked), and the hole sites are respectively a liquid level observation hole 71, an inspection hole 15 and an observation hole 16; the back of the main box body 1 is provided with a mounting groove 11 for placing some corollary equipment, the corollary equipment comprises an XT-1 circulating pump (a first-stage circulating pump 13), a T circulating pump (a second-stage circulating pump 14) and a multifunctional medicine adding barrel 12, and each group of spraying systems inside the main box body are respectively connected through pipelines (not marked), each group of spraying systems consists of a nozzle 104 and a spraying pipeline 102, the spraying systems are uniformly distributed above the inside of the main box body 1, the top of the main box body 1 is provided with a corresponding nozzle access hole 107, and the flange screws (not marked) are adopted for fastening and mounting.

The top of the main box body 1 is also provided with an air outlet pipe 3 which is fastened and installed through screws, the interior of the box body is transversely divided into a first washing area 4, a main-stage biological filter bed 5 and a secondary biological filter bed 6, a baffle is arranged between the first washing area 4 and the main-stage biological filter bed 5 and between the first-stage biological filter bed 5 and the secondary biological filter bed 6 respectively, an organic filler module 41 is arranged below a spraying device of the first washing area 4, a circulating water tank 7 corresponding to the organic filler module 41 is arranged below the organic filler module 41, a water retaining groove is arranged on the baffle between the first washing area 4 and the main-stage biological filter bed 5, and a water retaining plate 1010 is arranged in the water retaining groove; a water retaining groove provided with a water retaining plate is also arranged between the secondary biological filter bed 6 and the air outlet pipe 3; the main tank body 1 is interior vertical to have set gradually the multiunit spray set who installs at the top, install the multiunit biological filter bed at the middle part and establish the circulating water pond 7 in the bottom, biological filter bed comprises grid plate 17 and the biological filler module 101 of placing on grid plate 17, biological filler module 101 adopts portable detachable construction, adopt the biological filler structure of modularization, can change the bacterial colony of different grade type according to different demands, improve convenience and practicality greatly, reduce cost, biological bacterial colony kind in the biological filler module still can be cultivateed and is used for absorbing specially and decomposing carbon monoxide, sulfur dioxide, poisonous and harmful gas's such as hydrogen sulfide biological bacterial colony.

The utility model integrates dust removal, biological absorption, biological filtration and biological degradation into a whole, has the advantages of compact and practical structure, small occupied area, wide application range, simple and easy operation, high deodorization efficiency, convenient use and the like, and is suitable for biological treatment of the odor of waste gas in animal husbandry, slaughterhouse, petrochemical industry, leather plant, rubber plant industrial production enterprises, municipal refuse disposal plant, sewage treatment plant and the like; the waste odor gas enters a washing area through an inlet, is washed by fore-stage water or low-concentration chemical washing liquid, the absorption, dust removal and humidification pretreatment of odor water or chemical agents are completed in the washing area, the uncleaned odor gas enters a multi-stage biological filter bed filtering area, and is absorbed, decomposed and converted by microorganisms when passing through a filtering layer, so that the effect of eliminating the waste odor gas is achieved; the device has the advantages of simple structure, low operation cost, high full-automatic operation efficiency, simple and convenient operation, no secondary pollution, special treatment of waste odorous gases such as toxic and harmful radioactivity and the like, and high-efficiency treatment and absorption to reach the emission standard.

The foregoing summary and structure are provided to explain the principles, general features, and advantages of the product and to enable others skilled in the art to understand the utility model. The foregoing examples and description have been presented to illustrate the principles of the utility model and are intended to provide various changes and modifications within the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A portable biodegradation deodorization facility comprises a main box body, an air inlet pipe and an air outlet pipe which are arranged on the main box body, and is characterized in that a first washing area, a main-stage biological filter bed and a secondary-stage biological filter bed are sequentially arranged in the main box body; a circulating water pool corresponding to the first washing area, the primary biological filter bed and the secondary biological filter bed is arranged at the bottom in the main box body, and a secondary spraying device is arranged above the primary biological filter bed and the secondary biological filter bed in the main box body; the first washing area is provided with a first-stage spraying device; the lower part of the main box body is provided with a mounting groove, and a controller, a dosing barrel, a primary circulating pump and a secondary circulating pump which are respectively connected with the dosing barrel are arranged in the mounting groove; the primary circulating pump is connected with the primary spraying device; the secondary spraying device is connected with the secondary circulating pump;

2. The portable biodegradation deodorizing facility according to claim 1, wherein: a liquid level observation hole is formed in the main tank body corresponding to the circulating water tank; a plurality of access holes are also formed in the main box body; and an observation hole is formed in one side wall of the main box body corresponding to the spraying device.

3. The portable biodegradation deodorizing facility according to claim 1, wherein: one-level spray set, second grade spray set constitute by spray piping, connection spray piping's water pipe and the nozzle of installing on spray piping, the water pipe is used for intercommunication spray piping and circulating water pond, be equipped with the water pump on the water pipe, be equipped with the check valve between water pump and the circulating water pond, the corresponding nozzle position department in the main tank body top is equipped with the nozzle access hole.

4. The portable biodegradation deodorizing facility according to claim 1, wherein: and a centrifugal blower is arranged on the air inlet pipe.

5. The portable biodegradation deodorizing facility according to claim 1, wherein: the air outlet pipe is positioned above the secondary biological filter bed.

6. The portable biodegradation deodorizing facility according to claim 1, wherein: the main-stage biological filter bed and the secondary-stage biological filter bed are provided with grating plates below, the main-stage biological filter bed and the secondary-stage biological filter bed are provided with detachable biological filler modules, and cold-resistant biological bacterial colonies are cultured in the biological filler modules.

7. The portable biodegradation deodorizing facility according to claim 1, wherein: the first washing zone is provided with an organic filler module.

8. The portable biodegradation deodorizing facility according to claim 1, wherein: the controller is respectively and electrically connected with the centrifugal blower, the primary circulating pump, the secondary circulating pump, the water pump and the detection device.