CN104353553A - Purification and dust removal device - Google Patents
Purification and dust removal device Download PDFInfo
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- CN104353553A CN104353553A CN201410611973.9A CN201410611973A CN104353553A CN 104353553 A CN104353553 A CN 104353553A CN 201410611973 A CN201410611973 A CN 201410611973A CN 104353553 A CN104353553 A CN 104353553A
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- underframe
- fixed
- cathode line
- upper frame
- purifying
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Abstract
The invention provides a purification and dust removal device. A plurality of dust suction pipes are vertically distributed in a box body of the purification and dust removal device; cathode lines penetrate through the dust suction pipes respectively and are fixed by an upper frame and a lower frame; the upper end parts of the cathode lines are fixed on the upper frame, and the lower end parts of the cathode lines are fixed on the lower frame; the upper frame and the lower frame are both fixed on the box body; the upper frame or the lower frame is connected with a high-voltage power supply system through a wire. The dust suction pipes are arranged to greatly enlarge the dust collection area; the cathode lines penetrate through the centers of the dust suction pipes, so that the internal part of each dust suction pipe forms a high electric field which is uniform in strength, large in onset area, and capable of rectifying the exhaust gas when the exhaust gas passes through each of the dust suction pipes; the cathode lines are fixed through elastic elements, so that the cathode lines can be tensioned tightly; the elastic elements are low in wind resistance and low in possibility of swing, so that the cathode lines are better in stability.
Description
[technical field]
The present invention relates to printing and dyeing industry field, particularly a kind of purifying and dedusting device for the treatment of waste gas.
[background technology]
Printing and dyeing industry can produce a large amount of waste gas in process of production, if these waste gas directly discharge in air, can cause severe contamination to atmospheric environment, especially the waste gas of forming machine, wherein containing mist of oil, fiber, steam, dust and SO
2, N
2o
xdeng pernicious gas, therefore, purified treatment must be carried out to waste gas.
Publication number is 103817005A, publication date is that the patent of invention " a kind of plate Guan Shuliu Wet-type high-efficient electrostatic precipitator " of 2014-05-28 discloses a kind of plate Guan Shuliu Wet-type high-efficient electrostatic precipitator, comprise housing, it is characterized in that being provided with in described housing the anode vertically arranged to gather dust mechanism, anode mechanism of gathering dust is the plate tubular construction formed by dust collection plate, anode gather dust mechanism plate pipe between be provided with and vertically arrange and the cathode line at belt discharge tip, on the cathode girder of the upper end side fixed thereon of cathode line, and the lower end of cathode line is fixed on tension frame thereunder, cathode girder is connected with high voltage supply system by wire, cathode girder, cathode line and tension frame form cathod system.The anode of this invention mechanism of gathering dust is that the anode forming tubular structure by horizontal anode dust collection plate and longitudinal anode dust collection plate independent assortment gathers dust mechanism, the Figure of description 2 being aided with this invention can find out that its horizontal anode dust collection plate is mutually vertical with longitudinal anode dust collection plate, form multiple coffin, each coffin has four faces and four angles, there is such problem in it: even if the cathode line arranged between plate pipe is located at the center of coffin, cathode line cannot be equal to the horizontal anode dust collection plate of its surrounding or the distance of longitudinal anode dust collection plate, and cathode line is connected to high voltage source, its electric field produced is all volt up to ten thousand, all know for those skilled in the art, such distribution mode must cause the impurity such as the soot particles in waste gas to concentrate the place be adsorbed on cathode line close together, because the electric field formed between cathode line and the dust collection plate of close together is stronger, and other distant places, such as four angles and neighbouring dust collection plate thereof, and the electric field formed between cathode line is more weak, then be difficult to play suction-operated, namely its anode real onset area of mechanism that gathers dust is less, certainly will pick-up performance be affected and cause the wasting of resources.Meanwhile, although the lower end that this invention discloses its cathode line is fixed with tension frame, the specifically structure of its tension frame unexposed.Existing tension frame structure is multiple, and more common a kind of structure is: cathode line bottom connects one and heavily cuts or polish jade with an emery wheel, by the weight tensioning cathode line of heavily cutting or polish jade with an emery wheel.Due to when waste gas enters electrostatic precipitator all with certain wind speed, and it is also large heavily to cut or polish jade with an emery wheel the large therefore windage of area, certainly will cause cathode line slight jitter, thus cause the pitch smaller of cathode line and part dust collecter component, although spacing change is less, due to mechanism of gathering dust being stained with the impurity such as oil smoke, very easily conduct electricity, and cathode line connects the high pressure of volt up to ten thousand, pitch smaller, creep age distance is just little, therefore, as easy as rolling off a logly cause instantaneous pressure, interrupt cathode line and even put a little on fire, there is serious potential safety hazard.Meanwhile, heavily stone roller is general by cement production systD, and one is in hot environment, is subject to oil smoke, aqueous vapor, SO simultaneously
2deng the corrosion of sour gas, as easy as rolling off a log expansion, even to pulverize, need often to change.Therefore, existing strainer is short for service life, and unstable, easily causes electric discharge on fire.
[summary of the invention]
The technical problem to be solved in the present invention, is to provide a kind of purifying and dedusting device, and solve dust collection mechanism electric field strong and weak in prior art uneven, onset area is little, and cathode line is easily shaken, the problem such as easily cause electric discharge on fire.
The present invention is achieved in that
A kind of purifying and dedusting device, the complex root sweep-up pipe of vertically distribution is provided with in the casing of described purifying and dedusting device, a cathode line is all run through in each described sweep-up pipe, described cathode line is fixed by upper frame and underframe, the upper end of described cathode line is fixed on upper frame, underframe is fixed on by spring in the bottom of described cathode line, and described upper frame and underframe are all fixed on described casing and described upper frame or underframe are connected with high voltage power supply by wire.
Further, described casing comprises upper box, middle casing and lower box, and described sweep-up pipe, cathode line, upper frame, underframe and elastic component are all located in middle casing, and described upper box top is provided with gas outlet, and described lower box sidewall is provided with air inlet.
Further, described air inlet is provided with at least one demist plate, described demist plate is made up of a framework and a plurality of demist sheets, upper end and the bottom of each described demist sheet are all fixed on described framework, described demist sheet is made up of two faces, described two faces one-body molded and shape has angle α, described angular range is 90 °≤α≤160 °.
Further, described upper frame is identical with frame structures under action, described upper frame and described underframe form by least two crossbeams and a plurality of longerons, and in upper frame or underframe, each described crossbeam is parallel to each other distribution, each described longeron be parallel to each other distribution and all vertical with each described crossbeam, the upper end of described cathode line is fixed on the longeron of described upper frame, and the bottom of described cathode line is fixed on the longeron of described underframe by described elastic component.
Further, described elastic component is extension spring or spring, the upper end of described extension spring connects the bottom of described cathode line, the bottom of described extension spring is fixedly connected with described underframe, or described underframe is withstood in the upper end of described spring, described cathode line runs through described spring and the bottom of the bottom of cathode line and spring is fixed together.
Further, described complex root sweep-up pipe is closely arranged in described casing, and each described sweep-up pipe is all arranged on a fixed head, and surrounding and the described casing of described fixed head are fixed together.
Further, described cathode line is through the center of described sweep-up pipe.
Further, described high voltage power supply comprises high frequency electric source and insulation pillar, described upper frame and underframe are all connected described insulation pillar by wire, and described high frequency electric source is connected with described upper frame or underframe by wire, and described cabinet exterior is located at by described insulation pillar.
Further, the longitudinal section of the bottom surface of described lower box is horn-like, and arranges a guiding gutter at horn mouth, and the two ends of described guiding gutter communicate with lower box side.
Further, the two ends of each described crossbeam connect an insulation pillar respectively, and described cabinet exterior is located at by described insulation pillar, described insulation pillar be built in one can the insulation of folding indoor.
Tool of the present invention has the following advantages:
The present invention, by arranging complex root sweep-up pipe, increases dust suction area greatly; By the center of cathode line through described sweep-up pipe, make all to form highfield in each sweep-up pipe, and electric-field intensity is even, onset area is large, and waste gas, through each sweep-up pipe, serves rectified action to waste gas; By spring part fixed negative pole line, tension cathode line, and elastic component windage is little, not easily swings, cathode line stability is better, solves existing cathode line and easily swings, the problem that instantaneous pressure causes electric discharge on fire.
[accompanying drawing explanation]
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural representation of a kind of purifying and dedusting device of the present invention.
Fig. 2 is the partial schematic diagram of C in Fig. 1 of the present invention.
Fig. 3 and Fig. 4 is the partial schematic diagram that elastic component of the present invention adopts spring.
Fig. 5 is the sectional view in A-A direction in Fig. 1.
Fig. 6 is the structural representation of demist plate of the present invention.
Fig. 7 is the sectional view in B-B direction in Fig. 5.
[detailed description of the invention]
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described further.
Refer to Fig. 1 to Fig. 7, a kind of purifying and dedusting device, the casing 100 of described purifying and dedusting device comprises upper box 10, middle casing 20 and lower box 30, described upper box 10 top is provided with gas outlet 11, described lower box 30 sidewall is provided with air inlet 31, described air inlet 31 is provided with at least one demist plate 311, refer to Fig. 6 and Fig. 7, described demist plate 311 is made up of a framework 3111 and a plurality of demist sheets 3112, the upper end of each described demist sheet 3112 and bottom are all fixed on described framework 3111, described demist sheet 311 is made up of two faces, described two faces one-body molded and shape has angle α, described angular range is 90 °≤α≤160 °, when waste gas is by demist plate, hydrone in waste gas flows down from demist sheet, greatly reduce the humidity of waste gas, in an embodiment, adopt two blocks of demist plates 311, described angle α is 90 degree, except fog effect is better, the longitudinal section of the bottom surface 32 of described lower box 30 is horn-like, and arranges a guiding gutter 33 at horn mouth, and the two ends of described guiding gutter 33 communicate with lower box 30 side.Better convergence effect can be played in horn-like bottom surface, and impurity is discharged casing.
The complex root sweep-up pipe 21 of vertically distribution is provided with in described casing 100, described complex root sweep-up pipe is closely arranged in described casing 100 that (emphasis consults figure, 5, it is reinforcement owing to being provided with for strengthening upper frame and underframe intensity that figure empty interval does not arrange sweep-up pipe), a cathode line 22 is all run through in each described sweep-up pipe 21, described cathode line 22 passes through the identical upper frame 23 of structure and underframe 24 is fixed, the upper end of described cathode line 22 is fixed on upper frame 23, underframe 24 is fixed on by elastic component 25 in the bottom of described cathode line 22, described upper frame 23 and underframe 24 are all fixed on described casing 100 and described upper frame 23 or underframe 24 are connected with high voltage power supply (not shown) by wire.Described sweep-up pipe 21, cathode line 22, upper frame 23, underframe 24, elastic component 25 are all located in middle casing 20.
In the present embodiment, described cathode line 22, through the center of described sweep-up pipe 21, can make the distance between cathode line 22 with sweep-up pipe 21 inwall all equal like this, and whole sweep-up pipe 21 inwall can play good dust suction effect, considerably increase dust suction area, improve dust removing effects.
Described high voltage power supply comprises high frequency electric source (not shown) and insulation pillar 27, described upper frame 23 and underframe 24 are all connected described insulation pillar 27 by wire, described high frequency electric source is connected with described upper frame 23 or underframe 24 by wire, and described casing 100 outer wall is located at by described insulation pillar 27.
In the present embodiment, described upper frame 23 is identical with underframe 24 structure, described upper frame 23 forms by least two crossbeams 231 and a plurality of longerons 232 with described underframe 24, and in upper frame or underframe, each described crossbeam 231 is parallel to each other distribution, each described longeron 232 be parallel to each other distribution and all vertical with each described crossbeam 231, the upper end of described cathode line 22 is fixed on the longeron 232 of described upper frame 23, and the bottom of described cathode line 22 is fixed on the longeron 232 of described underframe 24 by described elasticity 25.The two ends of each described crossbeam 231 connect an insulation pillar 27 respectively, and described casing 100 outer wall is located at by described insulation pillar 27, and described insulation pillar 27 be built in one can in the insulation room 271 of folding.
Emphasis refers to Fig. 2 to Fig. 4, described elastic component 25 is extension spring 251 or spring 252, the upper end of described extension spring 251 connects the bottom of described cathode line 22, the bottom of described extension spring 251 is fixedly connected with described underframe 24, or described underframe 24 is withstood in the upper end of described spring 252, described cathode line 22 runs through described spring 252 and the bottom of the bottom of cathode line 22 and spring 252 is fixed together.Its fixed form can be that the packing ring 253 being greater than described spring 252 diameter by a diameter is fixedly connected with (referring to Fig. 3) with the bottom of described cathode line 22, or the pad 254 that a diameter is greater than described spring 252 diameter is set bottom spring 252, described cathode line 22, through the aperture of described pad 254 central authorities, then forms a hook portion (referring to Fig. 4) at cathode line 22 end.
Each described sweep-up pipe 21 is all arranged on a fixed head, and surrounding and the described casing of described fixed head are fixed together.Described complex root sweep-up pipe 21 is fixed by least one fixed head 26, and each described sweep-up pipe 21 is all arranged on described fixed head 26, and surrounding and the described casing 100 of described fixed head 26 are fixed together.In the present embodiment, select two pieces of fixed heads 26, wherein the top of middle casing 20 is located at by one piece of fixed head 26, and the bottom of middle casing 20 is located at by another block fixed head 26.Better fixed effect can be played by two pieces of fixed heads 26, make sweep-up pipe 21 more firm.
After high frequency electric source is connected, very strong electric field is formed between cathode line and sweep-up pipe, a plurality of highfield is formed in whole purifying and dedusting device, how many sweep-up pipes are had just to have how many highfields, after waste gas enters purifying and dedusting device, waste gas is branched in each sweep-up pipe, greatly improves dust removing effects.
The present invention, by arranging complex root sweep-up pipe, considerably increases dust suction area; By cathode line through in described sweep-up pipe, make all to form highfield in each sweep-up pipe, and electric-field intensity is even, onset area is large; By spring fixed negative pole line, tension cathode line, and spring windage is little, not easily swings, cathode line stability is better.
Although the foregoing describe the specific embodiment of the present invention; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present invention; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present invention and change, should be encompassed in scope that claim of the present invention protects.
Claims (10)
1. a purifying and dedusting device, it is characterized in that: the complex root sweep-up pipe being provided with vertically distribution in the casing of described purifying and dedusting device, a cathode line is all run through in each described sweep-up pipe, described cathode line is fixed by upper frame and underframe, the upper end of described cathode line is fixed on upper frame, underframe is fixed on by elastic component in the bottom of described cathode line, and described upper frame and underframe are all fixed on described casing and described upper frame or underframe are connected with high voltage power supply by wire.
2. a kind of purifying and dedusting device according to claim 1, it is characterized in that: described casing comprises upper box, middle casing and lower box, described sweep-up pipe, cathode line, upper frame, underframe and elastic component are all located in middle casing, described upper box top is provided with gas outlet, and described lower box sidewall is provided with air inlet.
3. a kind of purifying and dedusting device according to claim 2, it is characterized in that: described air inlet is provided with at least one demist plate, described demist plate is made up of a framework and a plurality of demist sheets, upper end and the bottom of each described demist sheet are all fixed on described framework, described demist sheet is made up of two faces, described two faces one-body molded and shape has angle α, described angular range is 90 °≤α≤160 °.
4. a kind of purifying and dedusting device according to claim 1, it is characterized in that: described upper frame is identical with frame structures under action, described upper frame and described underframe form by least two crossbeams and a plurality of longerons, and in upper frame or underframe, each described crossbeam is parallel to each other distribution, each described longeron be parallel to each other distribution and all vertical with each described crossbeam, the upper end of described cathode line is fixed on the longeron of described upper frame, and the bottom of described cathode line is fixed on the longeron of described underframe by described elastic component.
5. a kind of purifying and dedusting device according to claim 1, it is characterized in that: described elastic component is extension spring or spring, the upper end of described extension spring connects the bottom of described cathode line, the bottom of described extension spring is fixedly connected with described underframe, or described underframe is withstood in the upper end of described spring, described cathode line runs through described spring and the bottom of the bottom of cathode line and spring is fixed together.
6. a kind of purifying and dedusting device according to claim 1, it is characterized in that: described complex root sweep-up pipe is closely arranged in described casing, and each described sweep-up pipe is all arranged on a fixed head, and surrounding and the described casing of described fixed head are fixed together.
7. a kind of purifying and dedusting device according to claim 1, is characterized in that: described cathode line is through the center of described sweep-up pipe.
8. a kind of purifying and dedusting device according to claim 1, it is characterized in that: described high voltage power supply comprises high frequency electric source and insulation pillar, described upper frame and underframe are all connected described insulation pillar by wire, described high frequency electric source is connected with described upper frame or underframe by wire, and described cabinet exterior is located at by described insulation pillar.
9. a kind of purifying and dedusting device according to claim 2, it is characterized in that: the longitudinal section of the bottom surface of described lower box is horn-like, and arranges a guiding gutter at horn mouth, the two ends of described guiding gutter communicate with lower box side.
10. a kind of purifying and dedusting device according to claim 4, is characterized in that: the two ends of each described crossbeam connect an insulation pillar respectively, and described cabinet exterior is located at by described insulation pillar, described insulation pillar be built in one can the insulation of folding indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611973.9A CN104353553A (en) | 2014-11-03 | 2014-11-03 | Purification and dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611973.9A CN104353553A (en) | 2014-11-03 | 2014-11-03 | Purification and dust removal device |
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|---|---|
| CN104353553A true CN104353553A (en) | 2015-02-18 |
Family
ID=52520912
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|---|---|---|---|
| CN201410611973.9A Pending CN104353553A (en) | 2014-11-03 | 2014-11-03 | Purification and dust removal device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817328A (en) * | 2016-04-28 | 2016-08-03 | 浙江天地环保工程有限公司 | Preposed electric discharge device of horizontal wet electrical dust precipitator |
| CN106369649A (en) * | 2015-07-22 | 2017-02-01 | 广东顺德村田电器有限公司 | Internal discharging type self-purification oil fume suction machine |
| CN111672632A (en) * | 2020-08-13 | 2020-09-18 | 广东科霖环保设备有限公司 | Wet-type electrostatic precipitator equipment |
| CN111672633A (en) * | 2020-08-13 | 2020-09-18 | 广东科霖环保设备有限公司 | Dust remover box structure of electric dust remover |
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| CN2163693Y (en) * | 1993-09-14 | 1994-05-04 | 浙江大学 | Longitudinal electrostatic dust-collecting device for air purifier |
| CN201482411U (en) * | 2009-08-28 | 2010-05-26 | 史剑武 | Demister used for dedusting and desulfurization tower |
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| CN203507730U (en) * | 2013-09-13 | 2014-04-02 | 辽宁禹华环保设备有限公司 | Wet-method dust removal tail-gas purifying tower |
| CN204261811U (en) * | 2014-11-03 | 2015-04-15 | 福建省沃特宝环保科技有限公司 | A kind of purifying and dedusting device |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163693Y (en) * | 1993-09-14 | 1994-05-04 | 浙江大学 | Longitudinal electrostatic dust-collecting device for air purifier |
| CN201482411U (en) * | 2009-08-28 | 2010-05-26 | 史剑武 | Demister used for dedusting and desulfurization tower |
| DE202013101925U1 (en) * | 2013-05-03 | 2013-06-25 | Guangdong Desu Technology Co., Ltd. | An integrated system with a cooker hood, an air purifier and a cooker for the kitchen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369649A (en) * | 2015-07-22 | 2017-02-01 | 广东顺德村田电器有限公司 | Internal discharging type self-purification oil fume suction machine |
| CN105817328A (en) * | 2016-04-28 | 2016-08-03 | 浙江天地环保工程有限公司 | Preposed electric discharge device of horizontal wet electrical dust precipitator |
| CN111672632A (en) * | 2020-08-13 | 2020-09-18 | 广东科霖环保设备有限公司 | Wet-type electrostatic precipitator equipment |
| CN111672633A (en) * | 2020-08-13 | 2020-09-18 | 广东科霖环保设备有限公司 | Dust remover box structure of electric dust remover |
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Application publication date: 20150218 |