CN112023489A - Bag type filtering equipment and using method thereof - Google Patents
Bag type filtering equipment and using method thereof Download PDFInfo
- Publication number
- CN112023489A CN112023489A CN201910479792.8A CN201910479792A CN112023489A CN 112023489 A CN112023489 A CN 112023489A CN 201910479792 A CN201910479792 A CN 201910479792A CN 112023489 A CN112023489 A CN 112023489A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- scraper
- support
- screen
- bag filter
- Prior art date
- 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.)
- Pending
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 description 28
- 239000010802 sludge Substances 0.000 description 13
- 229920000742 Cotton Chemical group 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001728 nano-filtration Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a bag type filtering device and a using method thereof, the device comprises a support, a water inlet at the upper end of the support, a motor, a scraper, a fixed shaft at the right side of the scraper, a plurality of springs on the scraper, a plurality of gears fixed on the support, a fixed shaft rod distributed on the upper side and the lower side of the filter screen, a 200-mesh modularized filter screen with changeable mesh number, a 400-mesh modularized filter screen and a 600-mesh modularized filter screen, a chain embedded on the filter screen and with the same gear number, modularized water baffles distributed on two sides of the filter screen, filter screen guide grooves distributed on the upper side and the lower side of the filter; compared with the prior art, the invention has the advantages of continuous filtration, large filtration capacity, low cost, simple operation and zero emission.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to bag type filtering equipment.
Background
The filter is used as a stable and economic filtering device for separating impurities, and is widely applied to the fields of electric power, steel, environmental protection, food, medicine, petrifaction, electronics, automobiles and the like, most of the existing filtering devices are quartz sand and cotton core filtering devices, reverse osmosis devices such as microfiltration, nanofiltration, ultrafiltration and the like are required to be in high grade, but the devices have the defects of incapability of continuous filtering or limited filtering capacity, high cost and the like when filtering sewage, and the development of the filtering devices is seriously influenced, so that the invention provides a filtering device which can continuously filter sewage, has large filtering capacity, low cost, simple operation and high efficiency, and can realize high-efficiency sewage filtering.
Disclosure of Invention
Aiming at the defects that the prior quartz sand and cotton core filtering equipment, reverse osmosis equipment such as microfiltration, nanofiltration and ultrafiltration and the like cannot continuously filter or has limited filtering capacity and high cost, the invention aims to provide the bag type filtering equipment which has the advantages of continuous filtering, large filtering capacity, simple operation, low cost, high filtering efficiency, economy and convenience.
The invention provides bag type filtering equipment which comprises a support, a water inlet at the upper end of the support, a motor, a scraper, a fixing shaft at the right side of the scraper, a plurality of springs on the scraper, a plurality of gears fixed on the support, a fixing shaft rod distributed on the upper side and the lower side of the filter screen, a 200-mesh modularized filter screen with changeable mesh number, a 400-mesh modularized filter screen, a 600-mesh modularized filter screen, a chain embedded on the filter screen and with the same gear number, modularized water baffles distributed on two sides of the filter screen, filter screen guide grooves distributed on the upper side and the lower side of the filter screen, and a water outlet at the.
The water inlet at the upper end of the bracket is opened, sewage enters the equipment from the water inlet, firstly enters the modular filter screen with 200-mesh holes, part of sludge in the sewage is left on the upper surface of the filter screen under the filtering action of the filter screen, and the sewage after primary filtering flows downwards along with the meshes of the filter screen; at the moment, the motor drives the filter screen to rotate, the upper filter screen is rotated to the lower layer after being filtered, the scraper arranged on the left side of the support starts to work, the scraper is mutually attached to the filter screen under the action of the fixed shaft on the support and a plurality of springs distributed on the scraper, and the scraper scrapes away sludge on the rotating filter screen; water filtered by the upper filter screen falls onto the lower filter screen, and the meshes of the lower filter screen are cleaned; meanwhile, the chain on the filter screen is meshed with the gear on the bracket to play a role in fixing; the filtered sewage enters the modular filter screen with 400 meshes again, part of sludge in the sewage is left on the upper surface of the second-stage filter screen under the filtering action of the filter screen, and the sewage after the second filtering flows out downwards along with meshes of the filter screen; at the moment, the motor drives the second-stage filter screen to rotate, the upper-layer filter screen is filtered to be rotated to the lower layer, the scraper arranged on the left side of the support starts to work, the scraper is mutually attached to the filter screen under the action of a fixed shaft on the support and a plurality of springs distributed on the scraper, and the scraper scrapes away sludge on the rotating filter screen; water filtered by the upper filter screen falls onto the lower filter screen, and the meshes of the lower filter screen are cleaned; meanwhile, the chain on the filter screen is meshed with the gear on the bracket to play a role in fixing; finally, the filtered sewage enters a modular filter screen with 600 meshes, sludge in the sewage is remained on the upper surface of the filter screen under the filtering action of the filter screen, and the sewage after the third filtering flows downwards along with meshes of the filter screen; at the moment, the motor drives the third-stage filter screen to rotate, the upper-layer filter screen is filtered to be rotated to the lower layer, the scraper arranged on the left side of the support starts to work, the scraper is mutually attached to the filter screen under the action of a fixed shaft on the support and a plurality of springs distributed on the scraper, and the scraper scrapes away sludge on the rotating filter screen; water filtered by the upper filter screen falls onto the lower filter screen, and the meshes of the lower filter screen are cleaned; meanwhile, the chain on the filter screen is meshed with the gear on the bracket to play a role in fixing; by analogy, multistage filtration such as the fourth stage and the fifth stage can be adopted, and the sewage is discharged from the water outlet after reaching the discharge standard through the multistage filtration.
Preferably, the device can be provided with multiple layers of filter screens to form multiple processes.
Preferably, the filter screen of the equipment adopts a modular filter screen with changeable mesh number which is detached at any time.
Preferably, the filter screen of the device is embedded with chains with the same number of gears.
Preferably, the apparatus has a plurality of gears fixed to the frame.
Preferably, the device employs two sets of fixed shafts closely spaced above and below.
Preferably, the two sides of the filter screen of the device are provided with water baffles of which the height can be automatically adjusted according to the treated water quantity.
Preferably, the modular water deflector of the apparatus may be of a material structure selected from metal, plastic, wood or a mesh with brackets according to the kind of sewage to be treated.
Preferably, the upper side and the lower side of the two sides of the filter screen of the device are provided with filter screen guide grooves.
Preferably, a fixed scraper is arranged on one side of the equipment support.
Preferably, the upper side of the scraper of the device is evenly equipped with compressible springs.
Preferably, the rotation direction of the filter screen of the device is related to the position of the scraper on the bracket; the scraper on the left side of the bracket requires the filter screen to rotate in the anticlockwise direction; the scraper on the right side of the support requires the filter screen to rotate in a clockwise direction.
The invention has the beneficial effects that: the invention discloses a filtering device which can continuously filter sewage and has large filtering capacity, low cost and simple operation, thereby realizing high-efficiency sewage filtration; the modularized filter screen can be replaced at any time according to the type of the treated sewage, so that the aim of convenient treatment is fulfilled; the modularized water baffle plate can select various material structures according to the type of the treated sewage, and the scraper can clean the sludge on the filter screen in time; the pivoted filter screen can in time carry out self clearance.
Drawings
FIG. 1 is a schematic view of a bag filter apparatus of the present invention.
Fig. 2 is a cross-sectional view of the screen of the bag filter apparatus of the present invention.
Figure 3 is a diagram of the working state of the blades of the bag filter apparatus of the present invention.
Detailed Description
Fig. 1 and 2 respectively show components of a bag type filtering apparatus of the present invention, as shown in fig. 1 and 2, the components of the bag type filtering apparatus include a support 1 and a water inlet 2 at an upper end of the support, a motor 3 and a scraper 8, a fixing shaft 7 at a right side of the scraper, a plurality of springs 9 on the scraper, a plurality of gears 4 fixed on the support, a fixing shaft rod 5 distributed on an upper side and a lower side of the filter, a 200-mesh modular filter screen 6 with a changeable mesh, a 400-mesh modular filter screen 10 and a 600-mesh modular filter screen 11, a chain 15 embedded on the filter screen and having the same number of gears, modular water baffles 13 distributed on both sides of the filter screen, and screen guide grooves 14 distributed on both sides of the filter screen, and a water; the water inlet 2 at the upper end of the bracket 1 is opened, sewage enters the equipment from the water inlet, firstly enters the modular filter screen 6 with 200 meshes, part of sludge in the sewage is left on the upper surface of the filter screen under the filtering action of the filter screen, and the sewage after the first filtration flows downwards along with meshes of the filter screen; at the moment, the motor 3 drives the filter screen to rotate, the upper layer of the filter screen is rotated to the lower layer through filtering, the scraper 8 arranged on the left side of the support 1 starts to work, the scraper is mutually attached to the filter screen 6 through the action of a fixed shaft 7 on the support and a plurality of springs 9 distributed on the scraper, and the scraper scrapes away sludge on the rotating filter screen; water filtered by the upper filter screen falls onto the lower filter screen, and the meshes of the lower filter screen are cleaned; meanwhile, the chain 15 on the filter screen is meshed with the gear 4 on the bracket to play a role in fixing; the filtered sewage enters the modular filter screen 10 with 400 meshes again, part of sludge in the sewage is left on the upper surface of the second-stage filter screen under the filtering action of the filter screen, and the sewage after the second filtering flows out downwards along with meshes of the filter screen; at the moment, the motor 3 drives the second-stage filter screen to rotate, the upper-layer filter screen is rotated to the lower layer through filtering, the scraper 8 arranged on the left side of the support starts to work, the scraper is mutually attached to the filter screen through the action of the fixed shaft 7 on the support and the plurality of springs 9 distributed on the scraper, and the scraper scrapes away sludge on the rotating filter screen; water filtered by the upper filter screen falls onto the lower filter screen, and the meshes of the lower filter screen are cleaned; meanwhile, the chain 15 on the filter screen is meshed with the gear 4 on the bracket to play a role in fixing; finally, the filtered sewage enters a modular filter screen 11 with 600 meshes, sludge in the sewage is remained on the upper surface of the filter screen under the filtering action of the filter screen, and the sewage after the third filtering flows downwards along with meshes of the filter screen; at the moment, the motor 3 drives the third-stage filter screen to rotate, the upper-layer filter screen is rotated to the lower layer through filtering, the scraper 6 arranged on the left side of the support starts to work, the scraper is mutually attached to the filter screen through the action of a fixed shaft 7 on the support and a plurality of springs 9 distributed on the scraper, and the scraper scrapes away sludge on the rotating filter screen; water filtered by the upper filter screen falls onto the lower filter screen, and the meshes of the lower filter screen are cleaned; meanwhile, the chain 15 on the filter screen is meshed with the gear 4 on the bracket to play a role in fixing; in this way, multistage filtration such as the fourth stage and the fifth stage can be adopted, and the sewage is discharged from the water discharge port 12 after reaching the discharge standard through the multistage filtration.
Although the present invention has been described in detail hereinabove, the present invention is not limited thereto, and various modifications can be made by those skilled in the art in light of the principle of the present invention. Therefore, all modifications made in accordance with the principles of the present invention should be understood to fall within the scope of the present invention.
Claims (12)
1. The bag type filtering equipment comprises a support, a filter screen and a motor, and is characterized in that a water inlet is distributed at the upper end of the support, and a water outlet capable of being opened and closed is distributed at the lower end of the support.
2. A bag filter apparatus as claimed in claim 1, wherein the apparatus is provided with multiple screens to provide multiple passes.
3. A bag filter apparatus as claimed in claim 2, wherein the apparatus employs a removable modular screen of varying mesh.
4. A bag filter apparatus as claimed in claim 2, wherein the apparatus has chains of the same number as the gears embedded under the screen.
5. A bag filter apparatus as claimed in claim 1, wherein the frame of the apparatus has a plurality of gears fixed thereto.
6. A bag filter apparatus as claimed in claim 1, wherein the apparatus employs two sets of fixed axles closely spaced one above the other.
7. The bag filter apparatus of claim 1, wherein the apparatus has water baffles on both sides of the screen, the height of which is automatically adjusted according to the amount of water to be treated.
8. A belt filter apparatus as claimed in claim 7, wherein the modular water deflector of the apparatus is of a material construction selected from metal, plastic, wood or a mesh with brackets, depending on the type of effluent to be treated.
9. A bag filter apparatus according to claim 1, wherein the apparatus is provided with screen guide grooves on both upper and lower sides of the screen.
10. A bag filter unit according to claim 1, characterised in that the unit support is provided with a fixed scraper on one side.
11. A bag filter device according to claim 10, characterised in that the upper side of the scraper of the device is evenly equipped with compressible springs.
12. A belt filter apparatus as claimed in claim 1, wherein the direction of rotation of the screen of the apparatus is related to the position of the scraper on the support; the scraper on the left side of the bracket requires the filter screen to rotate in the anticlockwise direction; the scraper on the right side of the support requires the filter screen to rotate in a clockwise direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479792.8A CN112023489A (en) | 2019-06-04 | 2019-06-04 | Bag type filtering equipment and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479792.8A CN112023489A (en) | 2019-06-04 | 2019-06-04 | Bag type filtering equipment and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112023489A true CN112023489A (en) | 2020-12-04 |
Family
ID=73576024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910479792.8A Pending CN112023489A (en) | 2019-06-04 | 2019-06-04 | Bag type filtering equipment and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112023489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473871A (en) * | 2022-03-07 | 2022-05-13 | 天津开发区天地信息技术有限公司 | Abrasive dust collecting and cooling liquid cleaning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1866048B1 (en) * | 2005-03-18 | 2012-02-01 | Virdrill AS | Sieve apparatus and method |
| EP2868822A1 (en) * | 2013-10-29 | 2015-05-06 | Huber SE | Sieve device for separating and removing contaminants from waste water |
| CN204601770U (en) * | 2015-04-30 | 2015-09-02 | 南京贝特空调设备有限公司 | A kind of cyclone Intelligent flat filter |
| CN205019815U (en) * | 2015-09-30 | 2016-02-10 | 浙江索纳克生物科技有限公司 | Multi -functional filter equipment that production blood cell albumen powder was used |
| CN108514764A (en) * | 2018-04-26 | 2018-09-11 | 贺州学院 | A kind of continous way multistage solid-liquid filtration device |
| CN208574320U (en) * | 2018-06-26 | 2019-03-05 | 天津奇迹科技有限公司 | A kind of catalytic treatment sewage apparatus convenient for safeguarding |
-
2019
- 2019-06-04 CN CN201910479792.8A patent/CN112023489A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1866048B1 (en) * | 2005-03-18 | 2012-02-01 | Virdrill AS | Sieve apparatus and method |
| EP2868822A1 (en) * | 2013-10-29 | 2015-05-06 | Huber SE | Sieve device for separating and removing contaminants from waste water |
| CN204601770U (en) * | 2015-04-30 | 2015-09-02 | 南京贝特空调设备有限公司 | A kind of cyclone Intelligent flat filter |
| CN205019815U (en) * | 2015-09-30 | 2016-02-10 | 浙江索纳克生物科技有限公司 | Multi -functional filter equipment that production blood cell albumen powder was used |
| CN108514764A (en) * | 2018-04-26 | 2018-09-11 | 贺州学院 | A kind of continous way multistage solid-liquid filtration device |
| CN208574320U (en) * | 2018-06-26 | 2019-03-05 | 天津奇迹科技有限公司 | A kind of catalytic treatment sewage apparatus convenient for safeguarding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473871A (en) * | 2022-03-07 | 2022-05-13 | 天津开发区天地信息技术有限公司 | Abrasive dust collecting and cooling liquid cleaning device |
| CN114473871B (en) * | 2022-03-07 | 2023-11-24 | 天津开发区天地信息技术有限公司 | Abrasive dust collecting and cooling liquid cleaning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201204 |
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| RJ01 | Rejection of invention patent application after publication |