CN213375918U - Deodorizing device for harmless treatment place of livestock - Google Patents
Deodorizing device for harmless treatment place of livestock Download PDFInfo
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- CN213375918U CN213375918U CN202021969988.XU CN202021969988U CN213375918U CN 213375918 U CN213375918 U CN 213375918U CN 202021969988 U CN202021969988 U CN 202021969988U CN 213375918 U CN213375918 U CN 213375918U
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- oxidation reaction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a deodorizing device for birds poultry innocent treatment place, this deodorizing device include the washing spray column, with the first biological deodorization storehouse of washing spray column intercommunication, with the fragrant oxidation reaction tower of first biological deodorization storehouse intercommunication and respectively with the biological deodorization storehouse of second and the drying cabinet of fragrant oxidation reaction tower intercommunication and drying cabinet. The utility model discloses an odor to birds poultry innocent treatment place carries out the processing of pertinence to the improvement makes more thorough of its purification to the purification efficiency and the purifying effect of odor, avoids appearing the phenomenon that can not reach emission standard after handling.
Description
Technical Field
The invention relates to the technical field of harmless treatment of livestock, in particular to a deodorizing device for a harmless treatment place of livestock.
Background
With the continuous development of urbanization, a large number of urban population consumes a large number of livestock every day, a small number of livestock dies of diseases in the transportation process or bacterial and viral infection, a few tons of livestock dies of diseases are produced in each city every day, and the number of the livestock dies of diseases is dozens of tons of livestock dies of diseases.
However, toxic and harmful malodorous waste gas is generated in the treatment process of the dead livestock, the treatment is not good, and the malodorous gas permeates in the air to cause air pollution and influence the surrounding environment and the health of people around. The existing waste gas treatment equipment has a single treatment mode, cannot perform targeted treatment on harmful substances in waste gas, has an unsatisfactory treatment effect, and easily causes a phenomenon that the emission standard cannot be reached.
Disclosure of Invention
The invention aims to provide a deodorizing device for a harmless treatment place of livestock and poultry aiming at overcoming the defects of the prior art and improving the treatment effect of waste gas.
The invention provides a deodorizing device for a livestock harmless treatment place, which comprises a water washing spray tower, a first biological deodorizing bin communicated with the water washing spray tower, a Fenton oxidation reaction tower communicated with the first biological deodorizing bin, a second biological deodorizing bin communicated with the Fenton oxidation reaction tower respectively, and a drying box, wherein the first biological deodorizing bin is communicated with the water washing spray tower;
a partition plate is arranged in the first biological deodorization bin, the partition plate divides the first biological deodorization bin into a first reaction bin and a second reaction bin, and a vent hole is formed in the bottom of the partition plate;
the end part of an air outlet pipeline connected to the Fenton oxidation reaction tower is provided with a three-way pipe, the three-way pipe is respectively communicated with the second biological deodorization bin and the drying box, a branch of the three-way pipe connected to the drying box is provided with a first electromagnetic valve, a branch of the three-way pipe connected to the second biological deodorization bin is provided with a second electromagnetic valve, the center of the three-way pipe extends to form a branch pipeline, the branch pipeline is connected to a gas detection structure, one side of the detection structure is provided with an electric cabinet, a working timer is connected to the second electromagnetic valve, and the bottom of the second biological deodorization bin is provided with a connecting pipe connected to an air inlet of the Fenton oxidation reaction tower.
Preferably, the water washing spray tower comprises a water washing spray tower body and a water supply tank matched with the water washing spray tower body.
Preferably, the Fenton oxidation reaction tower comprises a Fenton oxidation reaction tower body, a ferrous sulfate dosing tank, a hydrogen peroxide dosing tank and a sulfuric acid dosing tank.
Preferably, the first biological deodorization bin and the second biological deodorization bin are respectively provided with a biological filter bed.
Preferably, the biological filter bed comprises a grid type support frame and filler arranged on the grid type support frame.
Advantageous effects
The invention can improve the purification efficiency and level of the odor by the targeted treatment of the odor in the harmless treatment place of the livestock, so that the odor is purified more thoroughly and the phenomenon that the discharge does not reach the standard after the treatment is avoided.
The waste gas is pretreated by using the water washing spray tower, so that hydrogen sulfide, mercaptan, ammonia gas and the like enter a water phase, and granular substances carried in the waste gas can be precipitated, so that the pollution load of subsequent treatment is reduced, and the removal rate of malodorous substances in the waste gas is greatly improved; in addition, after the waste gas is pretreated by the water washing spray tower, part of water vapor can be wrapped, the biological filter bed can be wetted, and the biological activity of microorganisms inoculated on the biological filter bed can be ensured;
most organic pollutant in the waste gas is decomposed to first biological deodorization storehouse, and other comparatively stubborn such as putrescine, cadaverine are difficult to decompose and get rid of, utilize fenton oxidation reaction tower to digest, so can waste gas purify completely, and the deodorization is thorough.
The device is also provided with a gas detection structure, the gas detection structure is used for detecting the treated waste gas, the electric cabinet controls the first electromagnetic valve and the second electromagnetic valve, so that the waste gas which can reach the emission standard enters the drying box to be treated and then is discharged, and the waste gas which can not reach the emission standard is purified again by the second biological deodorization bin and the Fenton oxidation reaction tower in sequence, thereby avoiding the unqualified treated gas from entering the air to cause environmental pollution and improving the use safety of the device; the work timer that still sets up links with the second solenoid valve to the smoothness nature of equipment operation is monitored.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view of part a of the present invention.
1. The device comprises a water washing spray tower 2, a first biological deodorization bin 3, a Fenton oxidation reaction tower 4, a second biological deodorization bin 5, a drying box 6, a three-way pipe 7, a first electromagnetic valve 8, a second electromagnetic valve 9, a branch pipeline 10, a gas detection structure 11, an electric cabinet 12, a work timer 101, a water washing spray tower body 102, a water supply tank 103, an air inlet hole 104, a water pump 201, a first reaction bin 202, a biological filter bed 203, a second reaction bin 204, a partition plate 205, a ventilation hole channel 301, a Fenton oxidation reaction tower body 302, a ferrous sulfate dosing tank 303, a hydrogen peroxide dosing tank 304, a sulfuric acid dosing tank 305 and a metering pump.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 2, the deodorizing device for the harmless treatment site of livestock comprises a water washing spray tower 1, a first biological deodorizing bin 2 communicated with the water washing spray tower 1, a fenton oxidation reaction tower 3 communicated with the first biological deodorizing bin 2, a second biological deodorizing bin 4 respectively communicated with the fenton oxidation reaction tower 3, and a drying box 5, wherein the drying box 5 and the second biological deodorizing bin 4 are arranged in parallel up and down, and an interval is arranged between the drying box 5 and the second biological deodorizing bin 4.
The washing spray tower 1 comprises a washing spray tower body 101 and a water supply tank 102 matched with the washing spray tower body, the washing spray tower body and the water supply tank are connected through a water pipe, and a water pump 104 is arranged on the water pipe. And an air inlet 103 is arranged on the water washing spray tower 1.
A biological filter bed 202 is arranged in the first biological deodorization bin 2, and the biological filter bed 202 comprises a grid-type support frame and filler arranged on the grid-type support frame. Wherein the filler comprises bamboo charcoal, pine needle soil, straw and ceramsite in a ratio of 6:4:3: 1.
The biofilter 202 is inoculated with microorganisms including Thiobacillus, Pseudomonas and Nitrobacter in a ratio of 3:3:2: 2.
A partition plate 204 is arranged in the first biological deodorization bin 2, the partition plate 204 divides the first biological deodorization bin 2 into a first reaction bin 201 and a second reaction bin 203, a ventilation hole 205 is arranged on the partition plate 204, and waste gas can pass through the ventilation hole 205 and enter the second reaction bin 203 from the first reaction bin 201. The partition 204 is provided to increase the stay time of the exhaust gas in the four-two biological deodorization bin, so that the exhaust gas is fully contacted with the biological filter bed 202, and the deodorization operation is fully performed.
The fenton oxidation reaction tower 3 comprises a fenton oxidation reaction tower body 301, a ferrous sulfate dosing tank 302, a hydrogen peroxide dosing tank 303 and a sulfuric acid dosing tank 304, wherein metering pumps 305 are respectively arranged on pipelines between the ferrous sulfate dosing tank 302, the hydrogen peroxide dosing tank 303 and the sulfuric acid dosing tank 304 and the fenton oxidation reaction tower 3.
The end part of the air outlet channel connected with the Fenton oxidation reaction tower 3 is provided with a three-way pipe 6, the three-way pipe 6 is respectively communicated with the second biological deodorization bin 4 and the drying box 5, a biological filter bed 202 is arranged in the second biological deodorization bin 4, and the composition structure of the biological filter bed 202 is the same as that of the biological filter bed 202 in the first biological deodorization bin 2.
A first electromagnetic valve 7 is arranged on a branch of the three-way pipe 6 connected with the drying box 5, a second electromagnetic valve 8 is arranged on a branch of the three-way pipe 6 connected with the second biological deodorization bin 4, a branch pipe 9 extends from the center of the three-way pipe 6, a gas detection structure 10 is connected onto the branch pipe 9, an electric cabinet 11 is arranged on one side of the detection structure, and a working timer 12 is arranged on the branch pipe connected with the second electromagnetic valve 8.
It should be noted that a connecting pipe is arranged at the bottom of the second biological deodorization bin 4 and connected with the air inlet of the fenton oxidation reaction tower 3, that is, when the second electromagnetic valve 8 is opened, a loop is formed between the second biological deodorization bin 4 and the body of the fenton oxidation reaction tower 3.
The deodorization method using the deodorization device for the harmless treatment site of the livestock comprises the following steps:
first step, washing with water to remove dust
The waste gas enters a water washing spray tower 1 to remove dust and water-soluble impurities in the waste gas;
the second step is that: biological deodorization
The waste gas is discharged from the water washing spray tower 1 and then enters the first reaction bin 201, passes through the biological filter bed 202 in the first reaction bin 201 and enters the second reaction bin 203 through the air vent channel 205, the waste gas is discharged after passing through the biological filter bed 202 in the second reaction bin 203, 80% of organic matters in the waste gas are removed, and the reaction time of the waste gas and the biological filter bed 202 is 3-5 minutes;
the third step: purification of malodour by fenton oxidation
The waste gas discharged from the second reaction bin 203 enters a Fenton oxidation reaction tower 3 to remove cadaverine and putrescine in the waste gas, and the PH of a washing liquid in the Fenton oxidation tower is 2-4;
the fourth step: exhaust gas detection
A. The waste gas treated by the Fenton oxidation reaction tower 3 flows through a three-way pipe 6, a gas detection structure 10 detects the treated waste gas to reach the emission standard, a first electromagnetic valve 7 is opened, enters a drying box 5 and is dried and then is discharged into the air;
B. the waste gas is detected not to reach the discharge standard, the second electromagnetic valve 8 is opened, the waste gas enters the second biological deodorization box, and enters the Fenton oxidation reaction tower 3 for treatment after the biological deodorization of the second biological deodorization box;
the step A, B is repeated until the treated waste gas reaches the standard, and the treated waste gas is discharged into the air from the drying box 5.
Preferably, the working timer 12 detects that the second electromagnetic valve 8 is opened for 10-15 minutes, which indicates that the purification and deodorization functions of the equipment are invalid, and stops the operation of the equipment for maintenance.
While the foregoing is directed to the preferred embodiment of the deodorizing device for a bird and animal decontamination treatment site of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. A deodorizing device for a bird and animal innocent treatment place is characterized in that: the device comprises a washing spray tower, a first biological deodorization bin communicated with the washing spray tower, a Fenton oxidation reaction tower communicated with the first biological deodorization bin, a second biological deodorization bin communicated with the Fenton oxidation reaction tower and a drying box;
a partition plate is arranged in the first biological deodorization bin, the partition plate divides the first biological deodorization bin into a first reaction bin and a second reaction bin, and a vent hole is formed in the bottom of the partition plate;
the end part of an air outlet pipeline connected to the Fenton oxidation reaction tower is provided with a three-way pipe, the three-way pipe is respectively communicated with the second biological deodorization bin and the drying box, a branch of the three-way pipe connected to the drying box is provided with a first electromagnetic valve, a branch of the three-way pipe connected to the second biological deodorization bin is provided with a second electromagnetic valve, the center of the three-way pipe extends to form a branch pipeline, the branch pipeline is connected to a gas detection structure, one side of the detection structure is provided with an electric cabinet, a working timer is connected to the second electromagnetic valve, and the bottom of the second biological deodorization bin is provided with a connecting pipe connected to an air inlet of the Fenton oxidation reaction tower.
2. A deodorizing device for a bird and animal innocent treatment site according to claim 1, characterized in that: the water washing spray tower comprises a water washing spray tower body and a water supply tank matched with the water washing spray tower body.
3. A deodorizing device for a bird and animal innocent treatment site according to claim 1, characterized in that: the Fenton oxidation reaction tower comprises a Fenton oxidation reaction tower body, a ferrous sulfate dosing tank, a hydrogen peroxide dosing tank and a sulfuric acid dosing tank.
4. A deodorizing device for a bird and animal innocent treatment site according to claim 1, characterized in that: and biological filter beds are respectively arranged in the first biological deodorization bin and the second biological deodorization bin.
5. A deodorising apparatus for a locus for the innocent treatment of livestock, as claimed in claim 4, in which: the biological filter bed comprises a grid type support frame and filler arranged on the grid type support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021969988.XU CN213375918U (en) | 2020-09-10 | 2020-09-10 | Deodorizing device for harmless treatment place of livestock |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021969988.XU CN213375918U (en) | 2020-09-10 | 2020-09-10 | Deodorizing device for harmless treatment place of livestock |
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| CN213375918U true CN213375918U (en) | 2021-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957184A (en) * | 2020-09-10 | 2020-11-20 | 江苏森荣环保科技有限公司 | Deodorization method and deodorization device for harmless treatment place of livestock |
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- 2020-09-10 CN CN202021969988.XU patent/CN213375918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111957184A (en) * | 2020-09-10 | 2020-11-20 | 江苏森荣环保科技有限公司 | Deodorization method and deodorization device for harmless treatment place of livestock |
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