CN105920994A - Balanced feedback type odor collecting and deodorizing device of sewage plant - Google Patents
Balanced feedback type odor collecting and deodorizing device of sewage plant Download PDFInfo
- Publication number
- CN105920994A CN105920994A CN201610541117.XA CN201610541117A CN105920994A CN 105920994 A CN105920994 A CN 105920994A CN 201610541117 A CN201610541117 A CN 201610541117A CN 105920994 A CN105920994 A CN 105920994A
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- CN
- China
- Prior art keywords
- spray chamber
- spray
- aerochamber
- chamber
- sewage plant
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/12—Methods and means for introducing reactants
- B01D2259/124—Liquid reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
Abstract
The invention discloses a balanced feedback type odor collecting and deodorizing device of a sewage plant. The balanced feedback type odor collecting and deodorizing device comprises an odor collecting tube, wherein the outlet end of the odor collecting tube is sequentially provided with a balance gas tank and an atomizing chamber at intervals; the right side of the atomizing chamber is provided with an adjacent spray chamber; a water recycling tank which is in mutual communication with the atomizing chamber and the spray chamber is arranged between the atomizing chamber and the spray chamber; the right side of the spray chamber is provided with a gas exhaust tube; the odor collecting tube and the balance gas tank are in mutual communication through a Venturi tube; a variable-frequency fan communicates between the atomizing chamber and the balance gas tank; and the outlet end of the variable-frequency fan communicates with the atomizing chamber. The balanced feedback type odor collecting and deodorizing device is used for regulating rotation speed of the variable-frequency fan in real time according to a signal sent by a pressure difference sensor, so that pressure difference between inside and outside of the balance tank is kept at a given value; after being acted by active particles generated by the Venturi tube and a DBD generator, the collected odor is decomposed, and then is deeply decomposed in the atomizing chamber and the spray chamber; and the deodorized gas is exhausted into atmosphere after being purified by ions generated by an ion generator.
Description
Technical field:
The present invention relates to field of Environment Protection, the sewage plant bad smell particularly relating to a kind of equilibrium feedback formula is collected and odor removal.
Background technology:
The sewage plant bad smell inorganization the most elegant not only severe exacerbation air quality of ambient atmosphere, is also the one of the main reasons causing periphery citizen to complain simultaneously.Solve the method that sewage plant bad smell inorganization is the most elegant, it is simply that above treatment tank, add upper top cover, and then be limited in by foul smell under a kind of sealed environment, the foul smell extraction in top cover delivered in odor removal by collection conduit the most again.
Foul smell collection and the deodorization of current Sewage Plant uses the foul smell of nominal air delivery and collects and deodorization mode, although this mode is simple, but increase the weight of the deodorization burden of odor removal, cause deodorizing device complicated, the combination needing multiple deodorization technology could realize meeting the deodorizing effect of requirement, and the operating cost of odor removal also can strengthen in addition.In view of the inherently odor source of the sewage in treatment tank, after treatment tank adds upper top cover, the foul smell that sewage produces has been limited under a kind of sealed environment, as long as being collected the foul smell that may overflow and deodorization, just can reach identical deodorizing effect.Therefore, how the collection of dynamic implement foul smell and deodorization, reduce construction cost and the operating cost of deodorizing device, just become the Task of the scientific research personnel being engaged in field of Environment Protection.
Summary of the invention:
In order to make up prior art problem, the sewage plant bad smell that it is an object of the invention to provide a kind of equilibrium feedback formula is collected and odor removal, the signal sent according to differential pressure pickup regulates the rotating speed of frequency conversion fan in real time, the inside and outside differential pressure making compensator is maintained on a set-point, the foul smell collected is decomposed after the active particle effect of DBD generator generation by Venturi tube, carry out deep decomposition at aerochamber and spray chamber afterwards, be discharged in air after the ion cleaning that the gas after deodorization is produced by ion generator again.
Technical scheme is as follows:
The sewage plant bad smell of equilibrium feedback formula is collected and odor removal, including foul smell collecting pipe, it is characterized in that, the described foul smell collecting pipe port of export is interval with relief holder, aerochamber successively, adjacent spray chamber it is provided with on the right side of aerochamber, it is provided with and the back pool of the two mutual UNICOM below aerochamber and spray chamber, exhaustor is installed on the right side of spray chamber；
By the mutual UNICOM of Venturi tube between described foul smell collecting pipe and relief holder；
Described back pool left side wall upper end, right side wall lower end are respectively equipped with water inlet, outlet, being interval with high efficiency particulate air filter, low efficient filter in back pool from left to right, back pool is divided into three grades of back pools, two grades of back pools, one-level back pools by high efficiency particulate air filter, low efficient filter；
It is linked with frequency conversion fan between described aerochamber and relief holder, the frequency conversion fan port of export is connected with aerochamber, atomization water pump is installed bottom aerochamber, the suction hose of atomization water pump extend in three grades of back pools, atomized water delivery side of pump end is longitudinally provided with atomization outlet pipe, being provided with the arm multiple spaced apart on right side on atomization outlet pipe, a tube end is provided with the atomizer towards the injection of right side atomization space；
Bottom described spray chamber, feeding spraying pump is installed, the suction hose of feeding spraying pump extend in two grades of back pools, the port of export of feeding spraying pump is longitudinally provided with spray outlet pipe, spray outlet pipe oral area is provided with spray nozzle, spray chamber on the right side of spray outlet pipe tilted is provided with Pall ring washing component, Pall ring washing component upper end is positioned at below spray nozzle, and Pall ring washing component lower end is towards above one-level back pool；In spray chamber on the right side of Pall ring washing component, also interval is provided with dehumidifier, ion generator, and ion generator is arranged in the outlet of spray chamber.
The sewage plant bad smell of described equilibrium feedback formula is collected and odor removal, it is characterised in that be provided with the DBD generator of mutual UNICOM on the upside of the tube wall of described Venturi tube.
The sewage plant bad smell of described equilibrium feedback formula is collected and odor removal, it is characterised in that be provided with differential pressure pickup on the upside of described relief holder tank skin.
The sewage plant bad smell of described equilibrium feedback formula is collected and odor removal, it is characterised in that be provided with water level switch on three grades of back pool outer walls of described back pool.
The invention have the advantage that
The present invention regulates the rotating speed of frequency conversion fan in real time according to the signal that differential pressure pickup is sent, the inside and outside differential pressure making compensator is maintained on a set-point, the foul smell collected is decomposed after the active particle effect of DBD generator generation by Venturi tube, carry out deep decomposition at aerochamber and spray chamber afterwards, be discharged in air after the ion cleaning that the gas after deodorization is produced by ion generator again.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
See accompanying drawing:
The sewage plant bad smell of equilibrium feedback formula is collected and odor removal, including foul smell collecting pipe 1, foul smell collecting pipe 1 port of export is interval with relief holder 2, aerochamber 3 successively, adjacent spray chamber 4 it is provided with on the right side of aerochamber 3, it is provided with and the back pool of the two mutual UNICOM below aerochamber 3 and spray chamber 4, exhaustor 5 is installed on the right side of spray chamber 4；
By the mutual UNICOM of Venturi tube 6 between foul smell collecting pipe 1 and relief holder 2；
Back pool left side wall upper end, right side wall lower end are respectively equipped with water inlet 7, outlet 8, being interval with high efficiency particulate air filter 9, low efficient filter 10 the most from left to right, back pool is divided into three grades of back pools 11, two grades of back pools 12, one-level back pools 13 by high efficiency particulate air filter 9, low efficient filter 10；
Frequency conversion fan 14 it is linked with between aerochamber 3 and relief holder 2, frequency conversion fan 14 port of export is connected with aerochamber 3, atomization water pump 15 is installed bottom aerochamber 3, the suction hose of atomization water pump 15 extend in three grades of back pools 11, the port of export of atomization water pump 15 is longitudinally provided with atomization outlet pipe, being provided with the arm multiple spaced apart on right side on atomization outlet pipe, a tube end is provided with the atomizer 16 towards the injection of right side atomization space；
Feeding spraying pump 17 is installed bottom spray chamber 4, the suction hose of feeding spraying pump 17 extend in two grades of back pools 12, the port of export of feeding spraying pump 17 is longitudinally provided with spray outlet pipe, spray outlet pipe oral area is provided with spray nozzle 18, spray chamber on the right side of spray outlet pipe tilted is provided with Pall ring washing component 19, Pall ring washing component 19 upper end is positioned at below spray nozzle 18, and Pall ring washing component 19 lower end is towards above one-level back pool 13；In spray chamber on the right side of Pall ring washing component 19, also interval is provided with dehumidifier 20, ion generator 21, and ion generator 21 is arranged in the outlet of spray chamber 4.
The DBD generator 22 of mutual UNICOM is installed on the upside of the tube wall of Venturi tube 6.
On the upside of relief holder 2 tank skin, differential pressure pickup 23 is installed.
On three grades of back pool 11 outer walls, water level switch 24 is installed.
Claims (4)
1. the sewage plant bad smell of an equilibrium feedback formula is collected and odor removal, including foul smell collecting pipe, it is characterized in that, the described foul smell collecting pipe port of export is interval with relief holder, aerochamber successively, adjacent spray chamber it is provided with on the right side of aerochamber, it is provided with and the back pool of the two mutual UNICOM below aerochamber and spray chamber, exhaustor is installed on the right side of spray chamber；
By the mutual UNICOM of Venturi tube between described foul smell collecting pipe and relief holder；
Described back pool left side wall upper end, right side wall lower end are respectively equipped with water inlet, outlet, being interval with high efficiency particulate air filter, low efficient filter in back pool from left to right, back pool is divided into three grades of back pools, two grades of back pools, one-level back pools by high efficiency particulate air filter, low efficient filter；
It is linked with frequency conversion fan between described aerochamber and relief holder, the frequency conversion fan port of export is connected with aerochamber, atomization water pump is installed bottom aerochamber, the suction hose of atomization water pump extend in three grades of back pools, atomized water delivery side of pump end is longitudinally provided with atomization outlet pipe, being provided with the arm multiple spaced apart on right side on atomization outlet pipe, a tube end is provided with the atomizer towards the injection of right side atomization space；
Bottom described spray chamber, feeding spraying pump is installed, the suction hose of feeding spraying pump extend in two grades of back pools, the port of export of feeding spraying pump is longitudinally provided with spray outlet pipe, spray outlet pipe oral area is provided with spray nozzle, spray chamber on the right side of spray outlet pipe tilted is provided with Pall ring washing component, Pall ring washing component upper end is positioned at below spray nozzle, and Pall ring washing component lower end is towards above one-level back pool；In spray chamber on the right side of Pall ring washing component, also interval is provided with dehumidifier, ion generator, and ion generator is arranged in the outlet of spray chamber.
The sewage plant bad smell of equilibrium feedback formula the most according to claim 1 is collected and odor removal, it is characterised in that be provided with the DBD generator of mutual UNICOM on the upside of the tube wall of described Venturi tube.
The sewage plant bad smell of equilibrium feedback formula the most according to claim 1 is collected and odor removal, it is characterised in that be provided with differential pressure pickup on the upside of described relief holder tank skin.
The sewage plant bad smell of equilibrium feedback formula the most according to claim 1 is collected and odor removal, it is characterised in that be provided with water level switch on three grades of described back pool outer walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541117.XA CN105920994A (en) | 2016-07-11 | 2016-07-11 | Balanced feedback type odor collecting and deodorizing device of sewage plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610541117.XA CN105920994A (en) | 2016-07-11 | 2016-07-11 | Balanced feedback type odor collecting and deodorizing device of sewage plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105920994A true CN105920994A (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610541117.XA Pending CN105920994A (en) | 2016-07-11 | 2016-07-11 | Balanced feedback type odor collecting and deodorizing device of sewage plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN105920994A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745848A (en) * | 2019-02-27 | 2019-05-14 | 上海积世环保技术有限公司 | A kind of chimney is deodorized imitative experimental appliance and method by spraying |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366110Y (en) * | 2009-01-09 | 2009-12-23 | 镇江同盛环保设备工程有限公司 | Gas-phase and solid-phase odor purification device |
| CN103968404A (en) * | 2014-05-09 | 2014-08-06 | 铁道第三勘察设计院集团有限公司 | Combined mixed flue gas waste heat recycling device |
| CN105664679A (en) * | 2016-01-13 | 2016-06-15 | 长沙上意电子科技有限公司 | DBD plasma exhaust-gas treatment equipment |
| CN205360945U (en) * | 2016-01-21 | 2016-07-06 | 安徽紫杉环境科技有限公司 | Waste gas water washing device that aerial fog combines |
| CN205850557U (en) * | 2016-07-11 | 2017-01-04 | 安徽紫杉环境科技有限公司 | The sewage plant bad smell of a kind of equilibrium feedback formula is collected and odor removal |
-
2016
- 2016-07-11 CN CN201610541117.XA patent/CN105920994A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201366110Y (en) * | 2009-01-09 | 2009-12-23 | 镇江同盛环保设备工程有限公司 | Gas-phase and solid-phase odor purification device |
| CN103968404A (en) * | 2014-05-09 | 2014-08-06 | 铁道第三勘察设计院集团有限公司 | Combined mixed flue gas waste heat recycling device |
| CN105664679A (en) * | 2016-01-13 | 2016-06-15 | 长沙上意电子科技有限公司 | DBD plasma exhaust-gas treatment equipment |
| CN205360945U (en) * | 2016-01-21 | 2016-07-06 | 安徽紫杉环境科技有限公司 | Waste gas water washing device that aerial fog combines |
| CN205850557U (en) * | 2016-07-11 | 2017-01-04 | 安徽紫杉环境科技有限公司 | The sewage plant bad smell of a kind of equilibrium feedback formula is collected and odor removal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109745848A (en) * | 2019-02-27 | 2019-05-14 | 上海积世环保技术有限公司 | A kind of chimney is deodorized imitative experimental appliance and method by spraying |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
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| WD01 | Invention patent application deemed withdrawn after publication |