CN201423219Y - Environment-friendly harmful gas filtering and purifying device - Google Patents
Environment-friendly harmful gas filtering and purifying device Download PDFInfo
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- CN201423219Y CN201423219Y CN2009200857974U CN200920085797U CN201423219Y CN 201423219 Y CN201423219 Y CN 201423219Y CN 2009200857974 U CN2009200857974 U CN 2009200857974U CN 200920085797 U CN200920085797 U CN 200920085797U CN 201423219 Y CN201423219 Y CN 201423219Y
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Abstract
The utility model relates to a harmful gas filtering and purifying device. The environment-friendly harmful gas filtering and purifying device comprises a centrifugal exhauster, an absorption tower, an air suction tube, a delivery air tube, an exhaust air tube, a liquid input tube and a liquid output tube, the input end of the centrifugal exhauster is connected with the output end of the air suction tube, the input end of the air suction tube is connected with a harmful gas output control port on a fumigation chamber or a tobacco leaf fumigation curtain, wherein the centrifugal exhauster, thedelivery air tube and the absorption tower are arranged in a box body, the input end of the air suction tube passes through an air suction tube hole on the box body and is arranged outside the box body, and the output end of the exhaust air tube passes through an exhaust air tube hole on the box body and is arranged outside the box body. The device is capable of preventing from polluting local operating environment during working due to air leakage of an apparatus itself, monitoring remotely and preventing influence of noise on external environment during working, and is movable.
Description
Technical field
The utility model relates to a kind of pernicious gas filtering and purifying.
Background technology
The absorption tower is to realize that the pernicious gas filtration, purification absorbs apparatus operating.Be divided three classes by the gas-liquid form that contacts.To be gas be dispersed in plate column, bubble absorbing tower, stirring bubble absorbing tower in the liquid phase with bubble shape to the first kind; To be liquid be dispersed in injector, Venturi tube, spray tower in the gas phase with droplet-like to second class; The 3rd class is packed absorber and the film-falling absorption tower that liquid contacts with gas phase with membranaceous motion.
The type of flow of gas-liquid two-phase can adverse current also can and flow in the tower.Usually adopt counter-current operation, absorbent adds mobile from top to bottom with cat head, contact with the gas that flows from bottom to top, and the liquid that has absorbed absorbent is discharged at the bottom of tower, and purified gas is discharged from cat head.
Filler is the core of packed tower, and it provides the contact-making surface of gas-liquid two-phase in the tower, the structures shape of filler and tower the performance of tower.Filler must possess bigger specific surface, has higher voidage, good wetability, corrosion-resistant, certain mechanical strength, density little, cheap etc.Filler commonly used has Raschig ring, Pall ring, arc saddle type and Intalox saddle, new packing of developing after the eighties in 20th century such as qh-1 type flat-ring packing, arc rings, hedgehog shape filler, metal plate-like filler, regular mellapak packing, grid packing etc. in eight or four are for advanced person's packed tower design provides the foundation.
Tobacco leaf will utilize poisonous chemical fumigant to carry out desinsection and handle between the storage life, and the pernicious gas that stifling back forms is necessary to carry out the environmental protection processing.At present, some pernicious gas filtering and purifyings have been used in part tobacco leaf warehouse, but there is following shortcoming mostly: the one, filtering and purifying generally is to expose in the warehouse or in the open-air atmosphere, may pollute the partial operation environment because of the gas leakage of equipment itself during work; The 2nd, noise is bigger during equipment work; The 3rd, equipment is to be fixedly mounted on ground or to be arranged on the handcart shortage maneuverability mostly; The 4th, need personnel to operate at the scene or monitor in the equipment running process, lack the remote monitoring means; The 5th, bleed pipeline and stifling tent method of attachment of equipment is simple, and the junction may leak gas.
Summary of the invention
The purpose of this utility model is to provide a kind of environment-friendly type pernicious gas filtering and purifying, may pollute the partial operation environment because of the gas leakage of equipment itself when this device can prevent work.
To achieve these goals, the technical solution of the utility model is: environment-friendly type pernicious gas filtering and purifying, it comprises centrifugal exhaust fan, absorption tower, aspiration channel, conveying airduct, discharges airduct, liquid input tube, liquid output pipe, the input of centrifugal exhaust fan is connected with the output of aspiration channel, between the input of aspiration channel and fumigating bin or the pernicious gas output control terminal mouth on the stifling tent of tobacco leaf be connected; The output of centrifugal exhaust fan is connected with the input of carrying airduct, carries the output of airduct to be connected with the gas input interface on absorption tower, and the gas output interface on absorption tower is connected with the input of discharging airduct; The output of liquid input tube is connected with the liquid input interface on absorption tower, and the liquid output interface on absorption tower is connected with the input of liquid output pipe; Establish liquid circulation driving pump on the liquid input tube, the input of liquid input tube is connected with liquid reserve tank, and the output of liquid output pipe is connected with liquid reserve tank; It is characterized in that: centrifugal exhaust fan, conveying airduct, absorption tower are arranged in the casing, and the air draught pore that the input of aspiration channel passes on the casing is positioned at outside the casing, and the discharge airduct hole that the output of discharge airduct passes on the casing is positioned at outside the casing.
The beneficial effects of the utility model are:
1, equipment (centrifugal exhaust fan, conveying airduct, absorption tower) is installed in the airtight casing, may pollutes the partial operation environment because of the gas leakage of equipment itself when having prevented work.
2,1～2 camera is installed in airtight casing, the ruuning situation of one of them surveillance equipment, concentration of toxic gases monitoring and situation of change in another surveillance equipment running; But remote monitoring.
3, (stickup) is installed on the inner surface of airtight casing and the acoustical panel with decrease of noise functions arranged, noise influence to external world when preventing work.
4, air draught arm, air admission hole are set, can get rid of the hot environment that in casing, forms because of the issuable gas leakage of filtering and purifying and equipment long-play at any time.
5, casing is installed on the power trailer, can use in different reservoir area turnovers, can constitute the movably environmental protection pernicious gas filtering and purifying with maneuverability.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure: the 1-absorption tower, the 2-casing, the 3-camera, the 4-acoustical panel, 5-air draught arm, the 6-air admission hole, 7-power trailer, the 8-aspiration channel, the 9-centrifugal exhaust fan, 10-carries airduct, and 11-discharges airduct.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, environment-friendly type pernicious gas filtering and purifying, it comprises centrifugal exhaust fan 9, absorption tower 1, aspiration channel 8, carries airduct 10, discharges airduct 11, liquid input tube, liquid output pipe, the input of centrifugal exhaust fan 9 be connected with the output of aspiration channel 8 (being connected) by Active Interface or flange, between the input of aspiration channel 8 and fumigating bin or the pernicious gas output control terminal mouth on the stifling tent of tobacco leaf be connected (be connected by Active Interface or flange, add sealing gasket, be tightly connected); The output of centrifugal exhaust fan 9 be connected with the input of carrying airduct 10 (being connected) by Active Interface or flange, carry the output of airduct 10 to be connected (being connected), the gas output interface on absorption tower 1 be connected with the input of discharge airduct 11 (being connected) by Active Interface or flange by Active Interface or flange with the gas input interface on absorption tower 1; The output of liquid input tube is connected (being connected by Active Interface or flange) with the liquid input interface on absorption tower 1, the liquid output interface on absorption tower 1 be connected with the input of liquid output pipe (being connected by Active Interface or flange); Establish liquid circulation driving pump on the liquid input tube, the input of liquid input tube is connected with liquid reserve tank (being connected by Active Interface or flange), the output of liquid output pipe is connected with liquid reserve tank (being connected by Active Interface or flange), and liquid reserve tank is arranged in the casing 2; Centrifugal exhaust fan 9, conveying airduct 10, absorption tower 1 are arranged in the casing 2, the air draught pore that the input of aspiration channel 8 passes on the casing 2 is positioned at casing 2 outer (air draught pore place is tightly connected), and the discharge airduct hole that the output of discharge airduct 11 passes on the casing 2 is positioned at casing 2 outer (discharging place, airduct hole is tightly connected).
Top in the described casing 2 is equipped with 1～2 camera 3.Acoustical panel 4 is installed on the inner surface of described casing 2.
Described centrifugal exhaust fan 9 is arranged in an end (as the right part of Fig. 1) of casing 2, and absorption tower 1 is arranged in the other end (as the left part of Fig. 1) of casing 2; Aspiration channel 8 is provided with 1～3 air draught arm 5 (among Fig. 1 being 2), and the caliber of air draught arm 5 is 1/2～1/100 of aspiration channel 8 calibers, and air draught arm 5 is positioned at casing 2; With the corresponding opposite side tank wall of centrifugal exhaust fan on (as the left side tank wall among Fig. 1) 1～5 air admission hole 6 (among Fig. 1 being 2) is set.
Described casing 2 is installed on the power trailer (motor-driven trailer or electric trailer) 7.
The input of aspiration channel 8 is by between flange and fumigating bin or the pernicious gas output control terminal mouth on the stifling tent of tobacco leaf be connected (add sealing gasket, be tightly connected); Open the power supply of liquid driven circulating pump then, open the power supply of centrifugal exhaust fan again, system can normally move like this.Operation along with system, high temperature or harmful exhaust that air-breathing arm 5 on aspiration channel 8 tube walls also can absorb in the airtight casing 2 under the effect of air inlet negative pressure enter centrifugal exhaust fan, simultaneously also can in casing 2, form negative pressure gradually, and then make casing outside fresh air by the air admission hole on the left side wall 6 enter casing and and air-breathing arm 5 between form cross-ventilation, and then the air in guard box in-vivo procedures place is fresh pollution-free.In equipment running process, be arranged in most of noise that the acoustical panel 4 on airtight casing 2 inner surfaces can abatement device produces, guarantee workplace noise compliance with environmental protection requirements.Along with the connection of filtering the absorption equipment power supply, the camera 3 on top is opened automatically in the casing, shoots with video-corder signal and is delivered to display terminal in real time with surveillance equipment operation and harmful gas concentration detection case.After the toxin expelling purification work between a storehouse is finished, can drive motor-driven or electric trailer 7 is transferred to another place with equipment and carried out operation.
Claims (6)
1. environment-friendly type pernicious gas filtering and purifying, it comprises centrifugal exhaust fan (9), absorption tower (1), aspiration channel (8), carries airduct (10), discharges airduct (11), liquid input tube, liquid output pipe, the input of centrifugal exhaust fan (9) is connected with the output of aspiration channel (8), between the input of aspiration channel (8) and fumigating bin or the pernicious gas output control terminal mouth on the stifling tent of tobacco leaf be connected; The output of centrifugal exhaust fan (9) is connected with the input of carrying airduct (10), carry the output of airduct (10) to be connected with the gas input interface of absorption tower (1), the gas output interface of absorption tower (1) is connected with the input of discharging airduct (11); The output of liquid input tube is connected with the liquid input interface of absorption tower (1), and the liquid output interface of absorption tower (1) is connected with the input of liquid output pipe; Establish liquid circulation driving pump on the liquid input tube, the input of liquid input tube is connected with liquid reserve tank, and the output of liquid output pipe is connected with liquid reserve tank; It is characterized in that: centrifugal exhaust fan (9), conveying airduct (10), absorption tower (1) are arranged in the casing (2), the air draught pore that the input of aspiration channel (8) passes on the casing (2) is positioned at outside the casing (2), and the discharge airduct hole that the output of discharge airduct (11) passes on the casing (2) is positioned at outside the casing (2).
2. environment-friendly type pernicious gas filtering and purifying according to claim 1 is characterized in that: the top in the described casing (2) is equipped with 1～2 camera (3).
3. environment-friendly type pernicious gas filtering and purifying according to claim 1 is characterized in that: acoustical panel (4) is installed on the inner surface of described casing (2).
4. environment-friendly type pernicious gas filtering and purifying according to claim 1 is characterized in that: described centrifugal exhaust fan (9) is positioned at an end of casing (2), and absorption tower (1) is positioned at the other end of casing (2); Aspiration channel (8) is provided with 1～3 air draught arm (5), and the caliber of air draught arm (5) is 1/2～1/100 of aspiration channel (a 8) caliber, and air draught arm (5) is positioned at casing (2); With the corresponding opposite side tank wall of centrifugal exhaust fan on 1～5 air admission hole (6) is set.
5. environment-friendly type pernicious gas filtering and purifying according to claim 1 is characterized in that: described casing (2) is installed on the power trailer (7).
6. environment-friendly type pernicious gas filtering and purifying according to claim 1 is characterized in that: liquid reserve tank is arranged in the casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200857974U CN201423219Y (en) | 2009-05-15 | 2009-05-15 | Environment-friendly harmful gas filtering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200857974U CN201423219Y (en) | 2009-05-15 | 2009-05-15 | Environment-friendly harmful gas filtering and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423219Y true CN201423219Y (en) | 2010-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200857974U Expired - Fee Related CN201423219Y (en) | 2009-05-15 | 2009-05-15 | Environment-friendly harmful gas filtering and purifying device |
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| Country | Link |
|---|---|
| CN (1) | CN201423219Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830972A (en) * | 2014-03-19 | 2014-06-04 | 潘子奇 | Haze purifying automobile |
| CN114689800A (en) * | 2022-03-29 | 2022-07-01 | 双工方程(武汉)科技发展有限公司 | Layer-leaning separation method of automatic monitoring and counting system for tobacco leaf pests in storage |
| CN115554646A (en) * | 2021-11-11 | 2023-01-03 | 杭州钱塘新区消防救援大队 | Motorized chemical leakage treatment device |
-
2009
- 2009-05-15 CN CN2009200857974U patent/CN201423219Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830972A (en) * | 2014-03-19 | 2014-06-04 | 潘子奇 | Haze purifying automobile |
| CN115554646A (en) * | 2021-11-11 | 2023-01-03 | 杭州钱塘新区消防救援大队 | Motorized chemical leakage treatment device |
| CN115554646B (en) * | 2021-11-11 | 2023-09-12 | 杭州钱塘新区消防救援大队 | Motorized chemical leakage treatment device |
| CN114689800A (en) * | 2022-03-29 | 2022-07-01 | 双工方程(武汉)科技发展有限公司 | Layer-leaning separation method of automatic monitoring and counting system for tobacco leaf pests in storage |
| CN114689800B (en) * | 2022-03-29 | 2023-10-20 | 双工方程(武汉)科技发展有限公司 | Layer-leaning and separating method of automatic monitoring and counting system for stored tobacco pests |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Dongchang Storage Technology Co., Ltd. Assignor: Li Yiwei Contract record no.: 2013420000016 Denomination of utility model: Environment-friendly harmful gas filtering and purifying device Granted publication date: 20100317 License type: Exclusive License Record date: 20130328 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20160515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |