CN212791402U - Feed industry waste gas dust and oil removing device - Google Patents
Feed industry waste gas dust and oil removing device Download PDFInfo
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- CN212791402U CN212791402U CN202021247227.3U CN202021247227U CN212791402U CN 212791402 U CN212791402 U CN 212791402U CN 202021247227 U CN202021247227 U CN 202021247227U CN 212791402 U CN212791402 U CN 212791402U
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Abstract
The utility model discloses a feed industry waste gas dedusting and deoiling device, which comprises a cyclone spray tower and a wet electrostatic device, wherein the cyclone spray tower and the wet electrostatic device are both provided with an air inlet and an air outlet, and the cyclone spray tower and the wet electrostatic device are connected through an air pipe; a water storage tank, a centrifugal spray cylinder and a demister are sequentially arranged in the cyclone spray tower from bottom to top, the water storage tank is provided with a water pump and a water pipe, a plurality of spray heads are arranged at the water outlet of the water pipe, the spray heads are arranged between the centrifugal spray cylinder and the demister, and the centrifugal spray cylinder is connected with an air inlet; the wet electrostatic device is provided with an anode cylinder provided with a cathode needle. Adopt the utility model discloses can detach the dust and the grease in the waste gas, the grease is got rid of to the key, for the back end stench is handled the protection and is driven the navigation.
Description
Technical Field
The utility model relates to a waste gas treatment field, concretely relates to fodder trade waste gas removes dust and degreases device.
Background
The waste gas produced in the feed industry is characterized by high temperature, high humidity, high grease, high dust, large air quantity and stink, and the stink can be treated at the rear end only by pretreating the waste gas, so that the equipment can stably and efficiently run for a long time.
The conventional waste gas treatment process is very simple in pretreatment, the oil in the waste gas cannot be well treated by using a gravity settling chamber and an empty tower for spraying, dedusting and cooling, alkali liquor is added into the empty tower spray tower at most in some processes, and the oil is treated by alkali spraying, so that the aim of removing the oil cannot be actually achieved by the method. The existing process does not reach the standard for the treatment effect of grease and dust, so that the stink treatment equipment is easily attached by the grease and the dust at the rear end, the service life and the treatment efficiency of the rear end treatment equipment are influenced, and the whole set of feed waste gas dedusting, deoiling and deodorizing system cannot stably operate for a long time.
Disclosure of Invention
The utility model discloses a main objective designs one set of fodder trade waste gas dust removal deoiling device, mainly is for solving dust and grease in the fodder waste gas, and the grease is got rid of to the key, handles the health care navigation for the rear end stench.
A waste gas dedusting and oil removing device in the feed industry comprises a cyclone spray tower and wet electrostatic equipment, wherein both the cyclone spray tower and the wet electrostatic equipment are provided with an air inlet and an air outlet, and the cyclone spray tower and the wet electrostatic equipment are connected through an air pipe; a water storage tank, a centrifugal spray cylinder and a demister are sequentially arranged in the cyclone spray tower from bottom to top, the water storage tank is provided with a water pump and a water pipe, a plurality of spray heads are arranged at the water outlet of the water pipe, the spray heads are arranged between the centrifugal spray cylinder and the demister, and the centrifugal spray cylinder is connected with an air inlet; the wet electrostatic device is provided with an anode cylinder, and the anode cylinder is provided with a cathode needle.
Further, the centrifugal spray cylinder is provided with a guide plate, an air inlet of the cyclone spray tower is provided with an arc-shaped guide pipe, and the arc-shaped guide pipe is connected with the guide plate.
Furthermore, wet-type electrostatic equipment is equipped with the washing subassembly, wash the subassembly including wasing water tank, scavenging pump and locating the scavenge pipe at positive pole section of thick bamboo top, the scavenge pipe is equipped with a plurality of delivery ports.
From the above description of the present invention, compared with the prior art, the advantages of the present invention lie in:
during production operation, the waste gas enters the centrifugal spray cylinder, the cyclone spray tower sprays water mist from the top to collide with the waste gas from the bottom to the top, particles in the waste gas are captured by the water mist, then the waste gas is separated out under the action of centrifugal force, the waste gas enters a demister after being dedusted to remove water mist in the waste gas, then the waste gas is discharged into the wet electrostatic equipment from the air pipe, the waste gas enters into an anode cylinder of the wet electrostatic equipment, a cathode needle is arranged in the center of the anode cylinder, the cathode needle discharges, so that the whole anode cylinder generates an electric field, and oil mist molecules move to the wall of the anode cylinder under the action of the electric field, then gather on the positive pole section of thick bamboo wall, realized carrying out purification treatment to the oil mist of waste gas, waste gas discharges wet-type electrostatic equipment from the air outlet at last, has accomplished the preliminary treatment of fodder waste gas to this, has accomplished the better effect of dust removal, degreasing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the connection between the flow guide plate and the flow guide pipe of the present invention.
Detailed Description
Referring to fig. 1, a waste gas dust and oil removing device for feed industry comprises a cyclone spray tower 1 and a wet electrostatic device 2, wherein the cyclone spray tower 1 and the wet electrostatic device 2 are both provided with an air inlet and an air outlet, and the cyclone spray tower and the wet electrostatic device 2 are connected through an air pipe 3. The water storage tank 11, the centrifugal spray cylinder 12 and the demister 13 are sequentially arranged in the cyclone spray tower 1 from bottom to top, the water storage tank 11 is provided with a water pump 4 and a water pipe 5, a plurality of spray heads (not shown in the figure) are arranged at a water outlet of the water pipe 5, the spray heads (not shown in the figure) are arranged between the centrifugal spray cylinder 12 and the demister 13, and the centrifugal spray cylinder 12 is connected with an air inlet of the cyclone spray tower 1. The wet electrostatic device 2 is provided with an anode cylinder 21, and the anode cylinder 21 is provided with a cathode needle.
The use principle is as follows:
referring to fig. 1, during production operation, waste gas enters a centrifugal spray cylinder 12 from an air inlet of a cyclone spray tower 1, the cyclone spray tower 1 sprays water mist from the top through a water pump 4 and a water pipe 5, mixed fluid rotates at high speed under the action of the centrifugal spray cylinder 12 to enable pollutants and swirling fluid to be fully mixed, absorbed and dissolved mutually to increase the specific gravity of the pollutants, gas-liquid separation is achieved by utilizing the centrifugal force designed by the centrifugal spray cylinder 12, the waste gas enters a demister 13 after dust removal, the water mist in the waste gas is removed, the separated gas enters a wet electrostatic device 2 through an air pipe 3 to be filtered, the waste gas enters an anode cylinder 21 of the wet electrostatic device 2, the wet electrostatic device 2 applies direct-current high voltage, a cathode needle is arranged in the center of the anode cylinder 21 and discharges to enable the whole anode cylinder 21 to generate an electric field, and oil mist molecules move to the anode cylinder wall under the action of the electric field, then gather on the positive pole section of thick bamboo wall, realized carrying out purification treatment to the oil mist of waste gas, the waste gas after the purification is discharged from the air outlet of wet-type electrostatic equipment 2, accomplished the preliminary treatment of fodder waste gas to this, accomplished the better effect of dust removal, degreasing.
Referring to fig. 1 and 2, the centrifugal spray cylinder 12 of the present technical solution is provided with a guide plate 121, an air inlet of the cyclonic spray tower 1 is provided with an arc-shaped guide pipe 6, the arc-shaped guide pipe 6 is connected with the guide plate 121, and the arc-shaped direction of the arc-shaped guide pipe 6 is consistent with the rotation direction of the guide plate 121 driven by the centrifugal spray cylinder 12 to rotate. By adopting the technical scheme, the waste gas enters the centrifugal spray cylinder 12 at a tangential angle under the action of the arc-shaped guide pipe 6, the waste gas forms rotary airflow through the guide plate 121 to generate centrifugal force, and the waste gas enters the cyclone spray tower 1 from the tangential direction and moves transversely along the circumference, so that the fault phenomenon that the filler is blocked due to the longitudinal movement of cyclone equipment is avoided.
Referring to fig. 1, the wet electrostatic device 2 of the present technical solution is provided with a cleaning assembly, the cleaning assembly includes a cleaning water tank 22, a cleaning pump (not shown in the figure) and a cleaning pipe 23 disposed at the top of the anode cylinder 21, the cleaning pipe 23 is provided with a plurality of water outlets, and the cleaning pipe 23 is connected with the cleaning pump (not shown in the figure). After the wet electrostatic device 2 is operated for a certain period of time, a large amount of grease and dust is accumulated on the wall of the anode cylinder 21, so that the cleaning assembly of the wet electrostatic device 2 is periodically started to clean the wet electrostatic device 2.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (3)
1. The utility model provides a fodder trade waste gas dust removal deoiling device which characterized in that: the system comprises a cyclone spray tower and wet electrostatic equipment, wherein the cyclone spray tower and the wet electrostatic equipment are both provided with an air inlet and an air outlet, and the cyclone spray tower and the wet electrostatic equipment are connected through an air pipe; the cyclone spray tower is internally provided with a water storage tank, a centrifugal spray cylinder and a demister in sequence from bottom to top, the water storage tank is provided with a water pump and a water pipe, a water outlet of the water pipe is provided with a plurality of spray heads, the spray heads are arranged between the centrifugal spray cylinder and the demister, and the centrifugal spray cylinder is connected with an air inlet of the cyclone spray tower; the wet electrostatic device is provided with an anode cylinder, and the anode cylinder is provided with a cathode needle.
2. The feed industry waste gas dedusting and oil removing device according to claim 1, characterized in that: the centrifugal spray cylinder is provided with a guide plate, the air inlet of the cyclone spray tower is provided with an arc-shaped guide pipe, and the arc-shaped guide pipe is connected with the guide plate.
3. The feed industry waste gas dedusting and oil removing device according to claim 1, characterized in that: the wet electrostatic device is provided with a cleaning assembly, the cleaning assembly comprises a cleaning water tank, a cleaning pump and a cleaning pipe arranged at the top of the anode cylinder, and the cleaning pipe is provided with a plurality of water outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247227.3U CN212791402U (en) | 2020-07-01 | 2020-07-01 | Feed industry waste gas dust and oil removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021247227.3U CN212791402U (en) | 2020-07-01 | 2020-07-01 | Feed industry waste gas dust and oil removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212791402U true CN212791402U (en) | 2021-03-26 |
Family
ID=75098949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021247227.3U Active CN212791402U (en) | 2020-07-01 | 2020-07-01 | Feed industry waste gas dust and oil removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212791402U (en) |
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2020
- 2020-07-01 CN CN202021247227.3U patent/CN212791402U/en active Active
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