CN110639248A - Anti-blocking device for sewage multi-stage treatment equipment - Google Patents
Anti-blocking device for sewage multi-stage treatment equipment Download PDFInfo
- Publication number
- CN110639248A CN110639248A CN201810668933.6A CN201810668933A CN110639248A CN 110639248 A CN110639248 A CN 110639248A CN 201810668933 A CN201810668933 A CN 201810668933A CN 110639248 A CN110639248 A CN 110639248A
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- CN
- China
- Prior art keywords
- fixedly connected
- tank body
- treatment tank
- primary treatment
- sewage
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 37
- 238000011282 treatment Methods 0.000 title claims abstract description 37
- 238000011221 initial treatment Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B01D29/01—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 flat filtering elements
- B01D29/03—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 flat filtering elements self-supporting
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational 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
- B01D29/62—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
- B01D29/6484—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 translatory 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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
- B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an anti-blocking device for sewage multistage treatment equipment, which comprises a primary treatment tank body and a secondary treatment tank body, wherein the primary treatment tank body and the secondary treatment tank body are fixedly connected through a bracket, supporting legs are fixedly connected to the outer bottom wall of the primary treatment tank body, a sewage inlet pipe is connected to the side wall of the primary treatment tank body in a through mode, and a filter screen is fixedly connected to the inner wall of the primary treatment tank body, so that the labor intensity of workers is greatly reduced, the sewage treatment efficiency is improved, the caliber of a water outlet can be adjusted only by manually rotating a torsion bar through adding structures such as a screw rod and a baffle plate, the starting condition of a driving motor can be adjusted, and the anti-blocking device has strong practicability.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an anti-blocking device for sewage multistage treatment equipment.
Background
With the development of society, the discharge amount of industrial sewage and domestic sewage is increasing, and in order to protect the surrounding environment, the sewage needs to be discharged into a sewage treatment plant for treatment, and in the process of sewage multi-stage treatment, the sewage generally needs to be filtered by a filter screen so as to remove insoluble impurities in the sewage. But the condition that the filter screen mesh blockked up appears very easily at filterable in-process in the filter screen, not only needs the workman to go manual mediation, increases workman's intensity of labour, also seriously influences the treatment effeciency of sewage simultaneously, consequently provides one kind and can dredge the sewage multistage treatment device of mesh automatically and use stifled device when the filter screen mesh is blockked up.
Disclosure of Invention
The invention aims to provide an anti-blocking device for sewage multistage treatment equipment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an anti-blocking device for sewage multistage treatment equipment comprises a primary treatment tank body and a secondary treatment tank body, wherein the primary treatment tank body and the secondary treatment tank body are fixedly connected through a bracket, outer bottom walls of the primary treatment tank body are fixedly connected with supporting legs, the side wall of the primary treatment tank body is connected with a sewage inlet pipe in a through mode, a filter screen is fixedly connected onto the inner wall of the primary treatment tank body, a first strip-shaped chute is formed in the inner bottom wall of the primary treatment tank body, one end of a second sliding block is connected in the first strip-shaped chute in a sliding mode, the other end of the second sliding block is fixedly connected to the lower end of a shovel block, the shovel block is in contact with the filter screen, a mounting groove is formed in one side, close to the filter screen, of the shovel block, the inner bottom wall of the mounting groove is rotatably connected to the lower end of a brush rod, the upper end of the brush, the brush rod is abutted against the filter screen, the gear is meshed with a spur rack, two ends of the spur rack are fixedly connected with the inner front wall and the inner rear wall of the primary treatment tank body respectively, the front side wall of the shovel block is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod penetrates through the front side wall of the primary treatment tank body in a sliding manner to reach the outer part of the primary treatment tank body and is fixedly connected with an installation block, a strip-shaped through hole is formed in the installation block, the strip-shaped through hole has a certain height, a first connecting rod penetrates through the strip-shaped through hole in a sliding manner, the first connecting rod is fixedly connected to one side of a chain, the chain is respectively sleeved on a driving sprocket and a driven sprocket, the driving sprocket is fixedly connected to the output end of a driving motor, the driving motor is fixedly connected with the primary treatment tank body through a tripod, the other end of the rotating shaft is rotatably connected to a fixed plate, and the fixed plate is fixedly connected with the primary treatment tank body;
the utility model discloses a secondary treatment pond, including secondary treatment pond body, second bar spout, first electric conduction piece, second bar spout, drive motor, first electric conduction piece, second electric conduction piece and external power source, set up second bar spout on the inside wall of secondary treatment pond body, the one end of the first slider of sliding connection in the second bar spout, the other end fixed connection of first slider is on the lateral wall of catch basin, the first electric conduction piece of upside fixedly connected with of first slider, the roof fixedly connected with and the corresponding second electric conduction piece of first electric conduction piece of second bar spout, the catch basin has been kept away from and has been seted up the outlet on the lateral wall of first slider, the outer diapire fixed connection peg rod's of catch basin one end, the other end of peg rod slides and runs through telescopic roof, the peg rod passes through spring and telescopic inner diapire fixed connection, telescopic and the inner diapire fixed connection of catch basin, a.
Preferably, the inner side wall of the water storage tank is fixedly connected with a limiting plate, a screw penetrates through the limiting plate in a threaded manner, a torsion bar is fixedly connected to the upper end of the screw, a baffle corresponding to the water outlet is rotatably connected to the lower end of the screw, and the baffle is slidably connected to the surface of the inner side wall of the water storage tank.
Preferably, the sewage inlet pipe is provided with a connecting flange.
Preferably, the first and second conductive sheets are each plated with a corrosion-resistant metal.
Preferably, the torsion bar is provided with anti-skid vertical stripes.
Compared with the prior art, the invention has the beneficial effects that: this sewage multi-stage treatment equipment is with preventing stifled device structural configuration is reasonable, through adding the brush pole, shovel piece and driving motor isotructure, when the mesh of filter screen is blockked up, automatic start driving motor, make the shovel piece can strike off the impurity on filter screen surface, the brush pole is washhed the mesh of filter screen, thereby the mesh of mediation filter screen, the mesh of filter screen has been avoided blockking up, not only greatly reduced workman's intensity of labour, the treatment effeciency of sewage has also been improved simultaneously, through adding the screw rod, baffle isotructure, only need manual rotation torsion bar can adjust the bore of outlet, thereby can adjust the condition that driving motor started, and the high practicability is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the invention;
FIG. 3 is an enlarged view of the structure of part A;
fig. 4 is an enlarged schematic view of the structure of the part B.
In the figure: the device comprises a primary treatment pool body 1, a sewage inlet pipe 2, supporting legs 3, a support 4, a secondary treatment pool body 5, a filter screen 6, a brush rod 7, a shovel block 8, a gear 9, a spur rack 10, a sleeve 11, a plug rod 12, a driving motor 13, a driving sprocket 14, a chain 15, a driven sprocket 16, a rotating shaft 17, a fixing plate 18, a first connecting rod 19, an installation block 20, a second connecting rod 21, a water storage tank 22, a first sliding block 23, a first electric conduction sheet 24, a second electric conduction sheet 25, a first strip-shaped sliding groove 26, a baffle 221, a limiting plate 222, a screw 223 and a torsion bar 224.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
an anti-blocking device for sewage multistage treatment equipment comprises a primary treatment tank body 1 and a secondary treatment tank body 5, wherein the primary treatment tank body 1 and the secondary treatment tank body 5 are fixedly connected through a bracket 4, the outer bottom wall of the primary treatment tank body 1 is fixedly connected with a supporting leg 3, a sewage inlet pipe 2 is connected on the side wall of the primary treatment tank body 1 in a through way, a filter screen 6 is fixedly connected on the inner wall of the primary treatment tank body 1, a first strip-shaped chute 26 is arranged on the inner bottom wall of the primary treatment tank body 1, one end of a second slide block is slidably connected in the first strip-shaped chute 26, the other end of the second slide block is fixedly connected at the lower end of a shovel block 8, the shovel block 8 is abutted against the filter screen 6, a mounting groove is arranged at one side of the shovel block 8 close to the filter screen 6, the inner bottom wall of the mounting groove is rotatably connected at the lower end of a brush rod 7, the upper end of the, the brush rod 7 is abutted against the filter screen 6, the gear 9 is engaged with a spur rack 10, two ends of the spur rack 10 are respectively and fixedly connected with the inner front wall and the inner rear wall of the primary treatment tank body 1, the front side wall of the shovel block 8 is fixedly connected with one end of a second connecting rod 21, the other end of the second connecting rod 21 penetrates through the front side wall of the primary treatment tank body 1 in a sliding manner to reach the outer part of the primary treatment tank body 1 and is fixedly connected with a mounting block 20, a strip-shaped through hole is formed in the mounting block 20 and has a certain height, a first connecting rod 19 penetrates through the strip-shaped through hole in a sliding manner, the first connecting rod 19 is fixedly connected to one side of a chain 15, the chain 15 is respectively sleeved on a driving chain wheel 14 and a driven chain wheel 16, the driving chain wheel 14 is fixedly connected to the output end of a driving motor 13, the driving motor 13 is fixedly connected with the primary treatment tank, the other end of the rotating shaft 17 is rotatably connected on a fixing plate 18, and the fixing plate 18 is fixedly connected with the primary treatment tank body 1.
A second bar-shaped sliding groove is arranged on the inner side wall of the secondary treatment pool body 5, one end of a first sliding block 23 is connected in the second bar-shaped sliding groove in a sliding way, the other end of the first sliding block 23 is fixedly connected on the outer side wall of a water storage groove 22, a first electric conduction sheet 24 is fixedly connected on the upper side of the first sliding block 23, the top wall of the second bar-shaped sliding groove is fixedly connected with a second electric conduction sheet 25 corresponding to the first electric conduction sheet 24, a water outlet is arranged on the side wall of the water storage groove 22 far away from the first sliding block 23, the outer bottom wall of the water storage groove 22 is fixedly connected with one end of a plug-in rod 12, the other end of the plug-in rod 12 penetrates through the top wall of a sleeve 11 in a sliding way, the plug-in rod 12 is connected with the inner bottom wall of the sleeve 11 through a spring, the sleeve 11 is fixedly connected with the inner bottom wall of the water storage groove 22, filtered speed of sewage is normal, the speed of retaining in the catch basin 22 this moment is greater than the drainage rate of outlet, therefore the water yield in the catch basin 22 constantly increases, catch basin 22 passes through the continuous compression spring of peg graft pole 12, the spring shrink makes catch basin 22 move down, catch basin 22 drives first electric conduction piece 24 and second electric conduction piece 25 through first slider 23 and breaks away from, the circuit is disconnected this moment, driving motor 13 is out of work, when 6 meshes of filter screen are blockked up, the filterable speed greatly reduced of sewage, the speed of retaining in the catch basin 22 this moment is less than the drainage rate of outlet, therefore the water yield in the catch basin 22 constantly reduces, the spring stretches back, make first electric conduction piece 24 and second electric conduction piece 25 contradict, the UNICOM circuit, thereby start driving motor 13.
The inner side wall of the water storage tank 22 is fixedly connected with a limiting plate 222, a screw rod 223 penetrates through the limiting plate 222 in a threaded mode, a torsion bar 224 is fixedly connected to the upper end of the screw rod 223, the lower end of the screw rod 223 is rotatably connected with a baffle 221 corresponding to the water outlet, the baffle 221 is connected to the surface of the inner side wall of the water storage tank 22 in a sliding mode, the upper portion and the lower portion of the baffle 221 can be adjusted by manually rotating the torsion bar 224, the water outlet is blocked by the baffle 221, accordingly, the caliber of the water outlet is changed, a connecting flange is arranged on the water inlet pipe 2, corrosion-resistant metal is electroplated on the first electric conduction piece 24 and the.
In the scheme, sewage enters the primary treatment tank body 1 from the sewage inlet pipe 2, flows into the water storage tank 22 after being filtered by the filter screen 6, is connected with an external power supply, when meshes of the filter screen 6 are not blocked, the sewage filtering speed is normal, the driving motor 13 does not work, and when meshes of the filter screen 6 are blocked, the driving motor 13 is started;
driving motor 13 passes through drive sprocket 14 and chain 15 and drives the motion of head rod 19, head rod 19 drives shovel piece 8 round trip movement through installation piece 20 and second connecting rod 21, shovel piece 8 strikes off the impurity on filter screen 6 surface, shovel piece 8 drives brush pole 7 round trip movement simultaneously, make gear 9 and spur rack 10 relative movement on the brush pole 7, because gear 9 and spur rack 10 mesh, gear 9 drives brush pole 7 rotatory, make brush pole 7 wash the mesh of filter screen 6, thereby dredge the mesh of filter screen 6, the mesh jam of filter screen 6 has been avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sewage multi-stage treatment is anti-blocking device for equipment, includes primary treatment pond body (1) and secondary treatment pond body (5), its characterized in that: the primary treatment tank body (1) and the secondary treatment tank body (5) are fixedly connected through a support (4), the outer bottom wall of the primary treatment tank body (1) is fixedly connected with a supporting leg (3), the side wall of the primary treatment tank body (1) is connected with a sewage inlet pipe (2) in a through mode, the inner wall of the primary treatment tank body (1) is fixedly connected with a filter screen (6), the inner bottom wall of the primary treatment tank body (1) is provided with a first strip-shaped sliding groove (26), one end of a second sliding block is connected in the first strip-shaped sliding groove (26) in a sliding mode, the other end of the second sliding block is fixedly connected to the lower end of a shovel block (8), the shovel block (8) is abutted against the filter screen (6), one side, close to the filter screen (6), of the shovel block (8) is provided with a mounting groove, and the inner bottom wall of the mounting groove is rotatably connected, the top of brush pole (7) is rotated and is run through the outside and fixedly connected with gear (9) that the roof of mounting groove reachd the mounting groove, brush pole (7) are inconsistent with filter screen (6), the meshing has spur rack (10) on gear (9), the both ends of spur rack (10) respectively with the interior antetheca and interior back wall fixed connection of one-level processing pond body (1), the one end of the preceding lateral wall fixed connection second connecting rod (21) of shovel piece (8), the other end of second connecting rod (21) slides and runs through the outside and fixedly connected with installation piece (20) that the preceding lateral wall that one-level processing pond body (1) reachd one-level processing pond body (1), the bar through-hole has been seted up on installation piece (20), the bar through-hole has certain height, and it has head rod (19) to slide to run through in the bar through-hole, head rod (19) fixed connection is on one side of chain (15), the chain (15) is respectively sleeved on a driving chain wheel (14) and a driven chain wheel (16), the driving chain wheel (14) is fixedly connected to the output end of a driving motor (13), the driving motor (13) is fixedly connected with the primary treatment tank body (1) through a tripod, the driven chain wheel (16) is fixedly connected with one end of a rotating shaft (17), the other end of the rotating shaft (17) is rotatably connected to a fixing plate (18), and the fixing plate (18) is fixedly connected with the primary treatment tank body (1);
the secondary treatment pool comprises a secondary treatment pool body (5), wherein a second strip-shaped sliding groove is formed in the inner side wall of the secondary treatment pool body, one end of a first sliding block (23) is connected in the second strip-shaped sliding groove in a sliding mode, the other end of the first sliding block (23) is fixedly connected to the outer side wall of a water storage groove (22), a first electric conduction sheet (24) is fixedly connected to the upper side of the first sliding block (23), a second electric conduction sheet (25) corresponding to the first electric conduction sheet (24) is fixedly connected to the top wall of the second strip-shaped sliding groove, a water outlet is formed in one side wall, far away from the first sliding block (23), of the water storage groove (22), the outer bottom wall of the water storage groove (22) is fixedly connected with one end of a plug-in connection rod (12), the other end of the plug-in connection rod (12) slides through the top wall of a sleeve (11), the plug-in connection rod (12) is connected with, the driving motor (13), the first electric conduction piece (24), the second electric conduction piece (25) and an external power supply form a series circuit together through leads.
2. The anti-blocking device for sewage multistage treatment equipment according to claim 1, characterized in that: the water storage tank is characterized in that a limiting plate (222) is fixedly connected to the inner side wall of the water storage tank (22), a screw rod (223) penetrates through the limiting plate (222) in a threaded mode, a torsion bar (224) is fixedly connected to the upper end of the screw rod (223), a baffle (221) corresponding to the water outlet is rotatably connected to the lower end of the screw rod (223), and the baffle (221) is connected to the surface of the inner side wall of the water storage tank (22) in a sliding mode.
3. The anti-blocking device for sewage multistage treatment equipment according to claim 1, characterized in that: and a connecting flange is arranged on the sewage inlet pipe (2).
4. The anti-blocking device for sewage multistage treatment equipment according to claim 1, characterized in that: the first and second electrically conductive sheets (24, 25) are each plated with a corrosion resistant metal.
5. The anti-blocking device for sewage multistage treatment equipment according to claim 2, characterized in that: the torsion bar (224) is provided with anti-skid vertical stripes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810668933.6A CN110639248A (en) | 2018-06-26 | 2018-06-26 | Anti-blocking device for sewage multi-stage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810668933.6A CN110639248A (en) | 2018-06-26 | 2018-06-26 | Anti-blocking device for sewage multi-stage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110639248A true CN110639248A (en) | 2020-01-03 |
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ID=69008553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810668933.6A Pending CN110639248A (en) | 2018-06-26 | 2018-06-26 | Anti-blocking device for sewage multi-stage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110639248A (en) |
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| KR101728527B1 (en) * | 2016-07-20 | 2017-04-19 | 최규연 | Treatment method for sewage |
| CN107088331A (en) * | 2017-05-25 | 2017-08-25 | 安徽鹰龙工业设计有限公司 | A kind of paper grade (stock) screen pack cleaning equipment |
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| CN207042136U (en) * | 2017-04-08 | 2018-02-27 | 安徽盛运重工机械有限责任公司 | A kind of bag-type dust collector of water-soluble dust suction |
| CN207056093U (en) * | 2017-07-25 | 2018-03-02 | 云南邦乾环保科技有限公司 | A kind of clear chimney filter road of automatic discharge |
| CN207102097U (en) * | 2017-06-20 | 2018-03-16 | 杭州景睿建设工程有限公司 | A kind of municipal wastewater settling tank |
| CN208574295U (en) * | 2018-06-26 | 2019-03-05 | 文澜（天津）科技有限公司 | A kind of sewage multi-stage processing equipment anti-block apparatus |
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2018
- 2018-06-26 CN CN201810668933.6A patent/CN110639248A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180010A (en) * | 2015-04-30 | 2016-12-07 | 宁波功成电气有限公司 | Automatically dust-proof silk screen power distribution cabinet is cleared up |
| CN106045205A (en) * | 2016-07-07 | 2016-10-26 | 何颖 | Industrial wastewater treatment device |
| KR101728527B1 (en) * | 2016-07-20 | 2017-04-19 | 최규연 | Treatment method for sewage |
| CN206486384U (en) * | 2017-02-14 | 2017-09-12 | 山东省水利科学研究院 | A kind of water-saving system device for water resource Collection utilization |
| CN207042136U (en) * | 2017-04-08 | 2018-02-27 | 安徽盛运重工机械有限责任公司 | A kind of bag-type dust collector of water-soluble dust suction |
| CN206654807U (en) * | 2017-04-20 | 2017-11-21 | 兰州石化职业技术学院 | A kind of coal chemical industry sewage processing unit |
| CN107088331A (en) * | 2017-05-25 | 2017-08-25 | 安徽鹰龙工业设计有限公司 | A kind of paper grade (stock) screen pack cleaning equipment |
| CN207102097U (en) * | 2017-06-20 | 2018-03-16 | 杭州景睿建设工程有限公司 | A kind of municipal wastewater settling tank |
| CN107362596A (en) * | 2017-07-20 | 2017-11-21 | 盐城文治机械有限公司 | A kind of sewage purification pretreatment unit |
| CN207056093U (en) * | 2017-07-25 | 2018-03-02 | 云南邦乾环保科技有限公司 | A kind of clear chimney filter road of automatic discharge |
| CN208574295U (en) * | 2018-06-26 | 2019-03-05 | 文澜（天津）科技有限公司 | A kind of sewage multi-stage processing equipment anti-block apparatus |
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