CN104250043A - Air floating machine with higher filtration precision - Google Patents
Air floating machine with higher filtration precision Download PDFInfo
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- CN104250043A CN104250043A CN201410501217.0A CN201410501217A CN104250043A CN 104250043 A CN104250043 A CN 104250043A CN 201410501217 A CN201410501217 A CN 201410501217A CN 104250043 A CN104250043 A CN 104250043A
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- floating chamber
- gas
- filter screen
- air floatation
- floatation machine
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Abstract
The invention relates to an air floating machine with higher filtration precision. The air floating machine comprises a bubble generation device and an air floating chamber, wherein the bubble generation device comprises an air compressor and a pressurizing pump which are both connected with the interior of the air floating chamber; a collecting container is arranged in the air floating chamber; the upper end surface of the collecting container is parallel to that of the air floating chamber; a coagulant addition device is arranged in the air floating machine and is communicated with the interior of the air floating chamber. The air floating machine is characterized by comprising a residue removing device, wherein the residue removing device comprises a filtering net which is arranged at the end surface of the air floating chamber; a filtering net frame is arranged outside the filtering net; the filtering net frame is connected with the bottom end surface of the air floating chamber through a hydraulic cylinder; the air floating chamber is of a column structure. By adopting the technical scheme, the air floating machine has the advantage that impurities in sewage can be brought out completely when the filtering net at the bottom of the air floating chamber rises gradually, so that the defect that only the impurities on the surface of the air floating chamber are fished up manually is overcome.
Description
Technical field
The present invention relates to a kind of sewage disposal device, especially a kind of air floatation machine improving filtering accuracy.
Background technology
Air floatation machine is by adding a large amount of bubble in sewage, and the impurity in sewage is depended on bubble and rises to the equipment of sewage surface, it adopts new solid-liquid separation technique to achieve sewage cleaning more thoroughly.Existing air floatation machine is after bubble often imports the gas-floating chamber at sewage place by it, makes itself and sewage internal cause coagulating agent and form cotton-shaped impurity mutually to depend on, and makes impurity rise to gas-floating chamber surface.But often adopt for the process of the impurity after floating in prior art and manually fish for it, it not only needs to spend a large amount of manpower, and has been difficult to clean thoroughly.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of air floatation machine, and it can filter more thoroughly the impurity in sewage and remove.
For solving the problems of the technologies described above, the present invention relates to a kind of air floatation machine improving filtering accuracy, it includes bubble generator and gas-floating chamber; Described bubble generator includes air compressor and force (forcing) pump, and it is all connected to gas-floating chamber inside; Be provided with collection container in described gas-floating chamber, its upper surface flushes with gas-floating chamber upper surface; Be provided with coagulating agent adding set in described air floatation machine, it is communicated to gas-floating chamber inside; It is characterized in that, the described air floatation machine improving filtering accuracy is provided with the device that removes slag, and it includes the filter screen being arranged on gas-floating chamber bottom face, and filter screen outer setting has filter screen frame; Described filter screen frame is connected by hydro-cylinder with between gas-floating chamber bottom face; Described gas-floating chamber adopts column structure, the area of described filter screen edge and filter screen and the radial section area equation of gas-floating chamber.
As a modification of the present invention, in described filter screen frame, its width is at most 1/16 of gas-floating chamber bottom face diameter; The mesh diameter of described filter screen is at most 30 microns.Adopt above-mentioned design, it can avoid that filter screen frame is wide and resistance that is that cause it to be formed in lifting process in gas-floating chamber is excessive, and it can be avoided to cause too much fluid loss; The mesh restriction of filter screen then can be avoided forming cotton-shaped impurity by coagulating agent and therefrom fall.
As a modification of the present invention, described filter screen frame is connected by least 2 separate hydro-cylinders with between gas-floating chamber bottom face, and in multiple hydro-cylinder, the distance between adjacent two hydro-cylinders is equal.Adopt above-mentioned design, it realizes realizing stable support to filter screen frame by multiple hydro-cylinder, makes it steadily be elevated, avoids impurity to fall into below filter screen.
As a modification of the present invention, a hydro-cylinder is included between described filter screen frame and gas-floating chamber bottom face, it is arranged at gas-floating chamber inside, there is the position of minor increment between the inwall of gas-floating chamber and collection container, and described filter screen edge is provided with multiple blowpit in above-mentioned position.Adopt above-mentioned design, it is by being arranged on the hydro-cylinder with collection container close positions, after making filter screen rise from gas-floating chamber liquid level, other hydro-cylinder is less than by the adjustable height of the hydro-cylinder of above-mentioned position, thus make filter screen to collection container lopsidedness, and making impurity fall into collection container from blowpit, it not only saves human cost, and the phenomenon such as clean not thorough can avoided artificially collecting and cause.
As a modification of the present invention, the position that crosses of described hydro-cylinder and filter screen frame is provided with bobbing machine, and it is by making the impurity on filter screen fall into more thoroughly in collection container to the vibration of filter screen.
As a modification of the present invention, describedly improve in the air floatation machine of filtering accuracy, the upper surface of gas-floating chamber is provided with vacuum absorption device, it is by the vacsorb pump being arranged on gas-floating chamber outside, and the absorption pipeline extending to gas-floating chamber upper surface by vacsorb pump is formed, and is provided with obstruct net in absorption pipeline.Adopt above-mentioned design, its cotton-shaped impurity depended on bubble phase making proportion be less than water by vacsorb pump rises under the Adsorption Effect of vacsorb pump, be difficult to thorough removing when avoiding partial impurities to mix with water, and then make the filter effect of air floatation machine more thorough.
As a modification of the present invention, described vacuum suck is inhaled in device, and the end face of absorption pipeline is provided with the absorption port extended at horizontal plane; The diameter of described absorption port exists, and is increased gradually on the direction of gas-floating chamber by itself and the position that crosses of adsorbing pipeline.Adopt above-mentioned design, its absorption pipeline by Diameter Gradual Change increases adsorbing area, and then its adsorption range is improved while realizing keeping adsorption strength.
As a modification of the present invention, described raising in the air floatation machine of filtering accuracy is at least provided with 3 vacuum absorption devices, and the total area of the absorption port in multiple vacuum absorption device is at least, 2/3 of gas-floating chamber upper surface area.Adopt above-mentioned design, it can guarantee that vacuum absorption device can act on the gas-floating chamber of the overwhelming majority, thus impurity all can be affected by it.
Adopt the air floatation machine of the improved filtering accuracy of technique scheme, its by the filter screen bottom gas-floating chamber in the process risen gradually, impurity in sewage is all taken out of, avoid and only manually fish for and the defect existed for the impurity on gas-floating chamber surface, and then the filter effect of this air floatation machine is improved.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is blowpit schematic diagram in the present invention;
Fig. 3 is gas-floating chamber upper surface schematic diagram in the present invention;
Reference numerals list:
1-gas-floating chamber, 2-air compressor, 3-force (forcing) pump, 4 collection containers-, 5-coagulating agent adding set, 6-filter screen, 7-filter screen edge, 8-hydro-cylinder, 9-blowpit, 10-bobbing machine, 11-vacsorb pump, 12-absorption pipeline, 13-absorption port.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further, following embodiment should be understood and be only not used in for illustration of the present invention and limit the scope of the invention.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric centre respectively.
A kind of air floatation machine improving filtering accuracy as shown in Figure 1, it includes bubble generator and gas-floating chamber 1; Described bubble generator includes air compressor 2 and force (forcing) pump 3, and it is inner that it is all connected to gas-floating chamber 1; Be provided with collection container 4 in described gas-floating chamber 1, its upper surface flushes with gas-floating chamber 1 upper surface; Be provided with coagulating agent adding set 5 in described air floatation machine 1, it is communicated to gas-floating chamber inside; The described air floatation machine improving filtering accuracy is provided with the device that removes slag, and it includes the filter screen 6 being arranged on gas-floating chamber bottom face, and filter screen 6 outer setting has filter screen frame 7; Be connected by hydro-cylinder 8 between described filter screen frame 7 with gas-floating chamber 1 bottom face; Described gas-floating chamber 1 adopts column structure, described filter screen edge 7 and the area of filter screen 6 and the radial section area equation of gas-floating chamber 1.
As a modification of the present invention, in described filter screen frame 7, its width is 1/16 of gas-floating chamber 1 bottom face diameter; The mesh diameter of described filter screen 6 is 30 microns.Adopt above-mentioned design, it can avoid that filter screen frame is wide and resistance that is that cause it to be formed in lifting process in gas-floating chamber is excessive, and it can be avoided to cause too much fluid loss; The mesh restriction of filter screen then can be avoided forming cotton-shaped impurity by coagulating agent and therefrom fall.
As a modification of the present invention, be connected between described filter screen frame 7 with gas-floating chamber 1 bottom face by 2 separate hydro-cylinders 8, it is separately positioned on two end points of gas-floating chamber 1 diameter.Adopt above-mentioned design, it realizes realizing stable support to filter screen frame by multiple hydro-cylinder, makes it steadily be elevated, avoids impurity to fall into below filter screen.
As a modification of the present invention, a hydro-cylinder is included between described filter screen frame 7 and gas-floating chamber bottom face 1, it is inner that it is arranged at gas-floating chamber 1, the position of minor increment is there is between the inwall of gas-floating chamber 1 and collection container 4, described filter screen edge 7 is provided with multiple blowpit 9 in above-mentioned position, and it as shown in Figure 2.Adopt above-mentioned design, it is by being arranged on the hydro-cylinder with collection container close positions, after making filter screen rise from gas-floating chamber liquid level, other hydro-cylinder is less than by the adjustable height of the hydro-cylinder of above-mentioned position, thus make filter screen to collection container lopsidedness, and making impurity fall into collection container from blowpit, it not only saves human cost, and the phenomenon such as clean not thorough can avoided artificially collecting and cause.
As a modification of the present invention, described hydro-cylinder 8 is provided with bobbing machine 10 with the position that crosses of filter screen frame 7, and it is by making the impurity on filter screen fall into more thoroughly in collection container to the vibration of filter screen.
As a modification of the present invention, describedly improve in the air floatation machine of filtering accuracy, the upper surface of gas-floating chamber 1 is provided with vacuum absorption device, it is by the vacsorb pump 11 being arranged on gas-floating chamber outside, and the absorption pipeline 12 extending to gas-floating chamber upper surface by vacsorb pump 11 is formed, and is provided with obstruct net in absorption pipeline 12.Adopt above-mentioned design, its cotton-shaped impurity depended on bubble phase making proportion be less than water by vacsorb pump rises under the Adsorption Effect of vacsorb pump, be difficult to thorough removing when avoiding partial impurities to mix with water, and then make the filter effect of air floatation machine more thorough.
As a modification of the present invention, described vacuum suck is inhaled in device, and the end face of absorption pipeline 12 is provided with the absorption port one 3 extended at horizontal plane; The diameter of described absorption port one 3 exists, and is increased gradually on the direction of gas-floating chamber 1 by itself and the position that crosses of adsorbing pipeline 12.Adopt above-mentioned design, its absorption pipeline by Diameter Gradual Change increases adsorbing area, and then its adsorption range is improved while realizing keeping adsorption strength.
As a modification of the present invention, as shown in Figure 3, described raising in the air floatation machine of filtering accuracy is provided with 4 vacuum absorption devices, and the total area of the absorption port one 2 in multiple vacuum absorption device is, 2/3 of gas-floating chamber 1 upper surface area.Adopt above-mentioned design, it can guarantee that vacuum absorption device can act on the gas-floating chamber of the overwhelming majority, thus impurity all can be affected by it.
Adopt the air floatation machine of the improved filtering accuracy of technique scheme, its by the filter screen bottom gas-floating chamber in the process risen gradually, impurity in sewage is all taken out of, avoid and only manually fish for and the defect existed for the impurity on gas-floating chamber surface, and then the filter effect of this air floatation machine is improved.
Claims (8)
1. can improve an air floatation machine for filtering accuracy, it includes bubble generator and gas-floating chamber; Described bubble generator includes air compressor and force (forcing) pump, and it is all connected to gas-floating chamber inside; Be provided with collection container in described gas-floating chamber, its upper surface flushes with gas-floating chamber upper surface; Be provided with coagulating agent adding set in described air floatation machine, it is communicated to gas-floating chamber inside; It is characterized in that, the described air floatation machine improving filtering accuracy is provided with the device that removes slag, and it includes the filter screen being arranged on gas-floating chamber bottom face, and filter screen outer setting has filter screen frame; Described filter screen frame is connected by hydro-cylinder with between gas-floating chamber bottom face; Described gas-floating chamber adopts column structure, the area of described filter screen edge and filter screen and the radial section area equation of gas-floating chamber.
2. according to the air floatation machine improving filtering accuracy according to claim 1, it is characterized in that, in described filter screen frame, its width is at most 1/16 of gas-floating chamber bottom face diameter; The mesh diameter of described filter screen is at most 30 microns.
3. according to the air floatation machine of the improved filtering accuracy described in claim 1 or 2, it is characterized in that, described filter screen frame is connected by least 2 separate hydro-cylinders with between gas-floating chamber bottom face, and in multiple hydro-cylinder, the distance between adjacent two hydro-cylinders is equal.
4. according to the air floatation machine improving filtering accuracy according to claim 3, it is characterized in that, a hydro-cylinder is included between described filter screen frame and gas-floating chamber bottom face, it is arranged at gas-floating chamber inside, there is the position of minor increment between the inwall of gas-floating chamber and collection container, described filter screen edge is provided with multiple blowpit in above-mentioned position.
5. according to the air floatation machine improving filtering accuracy according to claim 4, it is characterized in that, the position that crosses of described hydro-cylinder and filter screen frame is provided with bobbing machine.
6. according to the air floatation machine improving filtering accuracy according to claim 1, it is characterized in that, describedly improve in the air floatation machine of filtering accuracy, the upper surface of gas-floating chamber is provided with vacuum absorption device, it is by the vacsorb pump being arranged on gas-floating chamber outside, and the absorption pipeline extending to gas-floating chamber upper surface by vacsorb pump is formed, vacuum suck pipe interior is provided with obstruct net.
7. according to the air floatation machine improving filtering accuracy according to claim 5, it is characterized in that, described vacuum suck is inhaled in device, and the end face of absorption pipeline is provided with the absorption port extended at horizontal plane; The diameter of described absorption port exists, and is increased gradually on the direction of gas-floating chamber by itself and the position that crosses of adsorbing pipeline.
8. according to the air floatation machine improving filtering accuracy according to claim 6, it is characterized in that, described raising in the air floatation machine of filtering accuracy is at least provided with 3 vacuum absorption devices, and the total area of the absorption port in multiple vacuum absorption device is at least, 2/3 of gas-floating chamber upper surface area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501217.0A CN104250043B (en) | 2014-09-26 | 2014-09-26 | A kind of air floatation machine improving filtering accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501217.0A CN104250043B (en) | 2014-09-26 | 2014-09-26 | A kind of air floatation machine improving filtering accuracy |
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| Publication Number | Publication Date |
|---|---|
| CN104250043A true CN104250043A (en) | 2014-12-31 |
| CN104250043B CN104250043B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501217.0A Expired - Fee Related CN104250043B (en) | 2014-09-26 | 2014-09-26 | A kind of air floatation machine improving filtering accuracy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998714A (en) * | 2014-12-03 | 2017-08-01 | 皇家飞利浦有限公司 | Humidity regulation |
| CN110028194A (en) * | 2019-04-25 | 2019-07-19 | 南通东屹高新纤维科技有限公司 | Water treatment facilities is used in fabric processing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103408090A (en) * | 2013-08-16 | 2013-11-27 | 金凤 | Improved floatation machine |
| CN103408089A (en) * | 2013-08-16 | 2013-11-27 | 金凤 | Floatation device |
| KR20140052136A (en) * | 2012-10-19 | 2014-05-07 | 현대중공업 주식회사 | Dissolved air flotation device having fiber filter |
| CN204211523U (en) * | 2014-08-28 | 2015-03-18 | 杭州协红科技咨询有限公司 | A kind of small chemical sewage fast processing equipment |
| CN204298168U (en) * | 2014-09-26 | 2015-04-29 | 滁州友林科技发展有限公司 | A kind of air floatation machine improving filtering accuracy |
-
2014
- 2014-09-26 CN CN201410501217.0A patent/CN104250043B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140052136A (en) * | 2012-10-19 | 2014-05-07 | 현대중공업 주식회사 | Dissolved air flotation device having fiber filter |
| CN103408090A (en) * | 2013-08-16 | 2013-11-27 | 金凤 | Improved floatation machine |
| CN103408089A (en) * | 2013-08-16 | 2013-11-27 | 金凤 | Floatation device |
| CN204211523U (en) * | 2014-08-28 | 2015-03-18 | 杭州协红科技咨询有限公司 | A kind of small chemical sewage fast processing equipment |
| CN204298168U (en) * | 2014-09-26 | 2015-04-29 | 滁州友林科技发展有限公司 | A kind of air floatation machine improving filtering accuracy |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106998714A (en) * | 2014-12-03 | 2017-08-01 | 皇家飞利浦有限公司 | Humidity regulation |
| CN110028194A (en) * | 2019-04-25 | 2019-07-19 | 南通东屹高新纤维科技有限公司 | Water treatment facilities is used in fabric processing |
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| Publication number | Publication date |
|---|---|
| CN104250043B (en) | 2016-02-24 |
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Address after: 239000 No. 777, Shanghai South Road, Chuzhou City, Anhui Province Patentee after: Friends of Anhui Lin Technology Development Co.,Ltd. Address before: 239000 No. 777, Shanghai South Road, Chuzhou City, Anhui Province Patentee before: CHUZHOU YOULIN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20220701 Address after: 239000 incubation workshop, room 306, building 3, entrepreneurship center, No.82 Huayuan West Road, Chuzhou City, Anhui Province Patentee after: CHUZHOU TIANSHUN PRODUCTIVITY PROMOTION Co.,Ltd. Address before: 239000 No. 777, Shanghai South Road, Chuzhou City, Anhui Province Patentee before: Friends of Anhui Lin Technology Development Co.,Ltd. |
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Granted publication date: 20160224 Termination date: 20210926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |