CN114057269A - A net board that is used for reciprocating rotation of flocculation basin to clean silt - Google Patents
A net board that is used for reciprocating rotation of flocculation basin to clean silt Download PDFInfo
- Publication number
- CN114057269A CN114057269A CN202111381809.XA CN202111381809A CN114057269A CN 114057269 A CN114057269 A CN 114057269A CN 202111381809 A CN202111381809 A CN 202111381809A CN 114057269 A CN114057269 A CN 114057269A
- Authority
- CN
- China
- Prior art keywords
- grid plate
- chute
- pulley
- cleaning
- flocculation basin
- 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
- 230000016615 flocculation Effects 0.000 title claims abstract description 32
- 238000005189 flocculation Methods 0.000 title claims abstract description 32
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 239000010802 sludge Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 235000012773 waffles Nutrition 0.000 claims description 8
- 238000010408 sweeping Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229940037003 alum Drugs 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to a grid plate capable of reciprocally rotating to clean sludge for a flocculation tank, which comprises a grid plate body, a fixed support, a double-shaft rotating motor, a cleaning brush and a pulley, wherein a chute is formed in the grid plate body, the double-shaft rotating motor, the fixed support and the pulley are sequentially connected, the pulley is positioned in the chute, a first rotating shaft and a second rotating shaft of the double-shaft rotating motor are vertically arranged along the vertical direction, the cleaning brush is horizontally arranged and fixedly connected with the first rotating shaft, a rack is arranged on the grid plate body along the chute, a transmission gear is coaxially fixed on the second rotating shaft, and the transmission gear is meshed with the rack. Compared with the prior art, the automatic cleaning device has the advantages of high automation degree, wide cleaning area, labor cost reduction, good cleaning effect and the like.
Description
Technical Field
The invention relates to the field of drinking water treatment, in particular to a grid plate which is used for a flocculation tank and can be used for cleaning sludge in a reciprocating and rotating manner.
Background
The flocculation tank in the drinking water treatment field mainly has grid flocculation and folded plate flocculation, wherein the grid flocculation tank is widely applied to various large and medium water plants in China due to the advantages of convenient installation, simple structure and the like. The grid flocculation tank is composed of a plurality of grid shafts, a plurality of layers of grid plates are arranged in each grid shaft and are staggered up and down to form a serial channel, and the grids form a speed gradient when passing water to start flocculation. Along with the time lapse, flocculation mud will progressively subside the adhesion on grid plate surface, and the mesh progressively dwindles or even blocks up, and the via hole velocity of flow increases, and velocity gradient changes to cause the unable gathering of tiny alum blossom, big alum blossom fracture, the flocculation effect variation, and then the condition of influence treatment water quality. When taking place above-mentioned condition, just need wash the maintenance to the grid plate, at present, the net of most water works all is independent installation, is fixed in the shaft, and during manual cleaning, at first need carry out the shut down to the production line, with flocculation basin emptying, adopt high-pressure squirt or artifical entering shaft in wash, the production influence is big, and the manual operation degree of difficulty is big. According to the most cases in recent years, the problem that the grid plates of the flocculation tank are difficult to clean and maintain exists in a large quantity, and the urban water supply relationship is civil, and the stoppage or production reduction of a water plant can cause great influence on residents.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the grid plate which is used for the flocculation tank and can be used for cleaning sludge in a reciprocating and rotating manner, and has the advantages of high automation degree, wide cleaning area, reduced labor cost and good cleaning effect.
The purpose of the invention can be realized by the following technical scheme:
a grid plate capable of rotating back and forth for cleaning sludge for a flocculation tank comprises a grid plate body, a fixed support, a double-shaft rotating motor, a cleaning brush and a pulley, wherein a chute is formed in the grid plate body, the double-shaft rotating motor, the fixed support and the pulley are sequentially connected, the pulley is positioned in the chute, a first rotating shaft and a second rotating shaft of the double-shaft rotating motor are vertically arranged along the normal direction of the grid plate body, the cleaning brush is horizontally arranged and fixedly connected with the first rotating shaft, a rack is arranged on the grid plate body along the chute, a transmission gear is coaxially fixed on the second rotating shaft, and the transmission gear is meshed with the rack;
when the flocculation tank is cleaned, the double-shaft rotating motor is started and drives the first rotating shaft and the second rotating shaft to rotate, the cleaning brush rotates by taking the first rotating shaft as a central shaft, flocculated sludge deposited and adhered to the surface of the grid plate body is washed away, the flocculated sludge falls into the bottom of a vertical shaft and is finally discharged by a sludge discharge system, the double-shaft rotating motor moves along the direction of the chute through the pulley under the transmission action of the second rotating shaft, the transmission gear and the rack, so that the cleaning brush continuously switches cleaning areas, when the pulley slides to one end of the chute, the double-shaft rotating motor rotates reversely, the pulley retreats on the chute at the moment, and the reciprocating is carried out until the flocculated sludge settled on the surface of the grid plate body is cleaned;
the grid plate provided by the invention can automatically clean the grid plate body, ensure the normal operation of a water plant, reduce the manual input, and ensure the quality of outlet water to reach the standard stably for a long time.
Furthermore, the sliding groove is arranged on the symmetry axis of the grid plate body.
Furthermore, the number of the cleaning brushes is multiple.
Furthermore, a plurality of first rotating shafts of the cleaning brushes are uniformly arranged at intervals as a central shaft, so that the cleaning effect is good.
Further, the track of the pulley is matched with the width of the sliding groove.
Furthermore, the sliding groove is horizontally and symmetrically provided with two baffle plates relative to the two side walls.
Furthermore, the rack is arranged on the baffle.
Furthermore, the baffle is close to the chute upper end face, and the pulley is located between the baffle and the chute bottom face.
Further, the distance between the baffle and the bottom surface of the sliding groove is matched with the diameter of the pulley, the pulley is prevented from being separated from the sliding groove, and the structure is stable.
Further, the sliding groove penetrates through the grid plate body.
Compared with the prior art, the invention has the following beneficial effects:
(1) when the invention cleans the flocculation tank, the double-shaft rotating motor is started and drives the first rotating shaft and the second rotating shaft to rotate, the cleaning brush rotates by taking the first rotating shaft as a central shaft to flush away flocculated sludge deposited and adhered on the surface of the grid plate body, the flocculated sludge falls into the bottom of the vertical shaft and is finally discharged by the sludge discharge system, the double-shaft rotating motor moves along the direction of the chute through the pulley under the transmission action of the second rotating shaft, the transmission gear and the rack, so that the cleaning brush continuously switches a cleaning area, the cleaning brush can keep moving while rotating, when the pulley slides to one end of the chute, the double-shaft rotating motor rotates reversely, the pulley retreats on the chute at the moment, and the reciprocating is carried out until the flocculated sludge settled on the surface of the grid plate body is cleaned, the automation degree is high, the labor cost is reduced, and the quality of discharged water is ensured to be stable and reach the standard for a long time, meanwhile, the double-shaft rotating motor can drive the cleaning brush to rotate, and can provide power for the cleaning brush to move along the direction of the sliding chute through the transmission gear and the rack, so that the cleaning brush is wide in cleaning area, simple in structure, low in cost and suitable for large-area grid plate bodies;
(2) the cleaning brush continuously rotates in the process of advancing along the sliding groove direction, so that the situation that the cleaning brush is hindered from advancing due to accumulation of sludge can be avoided;
(3) the cleaning brushes are multiple in number, the first rotating shafts of the multiple cleaning brushes are uniformly arranged at intervals as the central shafts, and the cleaning effect is good.
(4) The two baffles are horizontally and symmetrically arranged on two opposite side walls of the sliding chute, the wheel track of the pulley is matched with the width of the sliding chute, the distance between the baffle and the bottom surface of the sliding chute is matched with the diameter of the pulley, the stable structure is ensured, the swinging is avoided, the baffle is close to the upper end surface of the sliding chute, the pulley is positioned between the baffle and the bottom surface of the sliding chute, the pulley is prevented from being separated from the sliding chute, and the structure is stable.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the assembly of the drive rack and pinion;
1. the cleaning machine comprises a grid plate body, 2 parts of a fixed support, 3 parts of a double-shaft rotating motor, 4 parts of a cleaning brush, 5 parts of a pulley, 6 parts of a transmission rack, 7 parts of a transmission gear, 11 parts of a sliding groove, 12 parts of a baffle, 31 parts of a first rotating shaft and 32 parts of a second rotating shaft.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1
A grid plate used for a flocculation tank and capable of cleaning sludge in a reciprocating rotation mode comprises a grid plate body 1, a fixed support 2, a double-shaft rotating motor 3, a cleaning brush 4 and a pulley 5, wherein a sliding groove 11 is formed in the grid plate body 1, the double-shaft rotating motor 3, the fixed support 2 and the pulley 5 are sequentially connected, the pulley 5 is located in the sliding groove 11, a first rotating shaft 31 and a second rotating shaft 32 of the double-shaft rotating motor 3 are vertically arranged along the normal direction of the grid plate body, the cleaning brush 4 is horizontally arranged and is fixedly connected with the first rotating shaft 31, a rack 6 is arranged on the grid plate body 1 along the sliding groove 11, a transmission gear 7 is coaxially fixed on the second rotating shaft 32, and the transmission gear 7 is meshed with the rack 6;
cleaning the grid plate body 1 at intervals, wherein during cleaning, the double-shaft rotating motor 3 is started and drives the first rotating shaft 31 and the second rotating shaft 32 to rotate, the cleaning brush 4 rotates by taking the first rotating shaft 31 as a central shaft to flush flocculated sludge deposited and adhered on the surface of the grid plate body 1 away, the flocculated sludge falls into the bottom of a vertical shaft and is finally discharged away by a sludge discharge system, the double-shaft rotating motor 3 moves along the direction of the chute 11 through the pulley 5 under the transmission action of the second rotating shaft 32, the transmission gear 7 and the rack 6, so that the cleaning brush 4 continuously switches a cleaning area, when the pulley 5 slides to one end of the chute 11, the double-shaft rotating motor 3 rotates reversely, and at the moment, the pulley 5 retreats on the chute, and the operation is repeated until the flocculated sludge settled on the surface 1 of the grid plate body is cleaned;
the waffle slab that this embodiment provided can accomplish automatically that waffle slab body 1 cleans, and guarantee water factory normal operating reduces artificial input, guarantees that play water quality of water is stable up to standard for a long time, and biax rotating electrical machines 3 not only can drive simultaneously and clean brush 4 and rotate, provides the power along 11 direction movements of spout for self through can through drive gear 7 and rack 6, cleans the area extensively, simple structure, and is with low costs, is fit for the waffle slab body of large tracts of land.
Example 2
As shown in fig. 2, in this embodiment, the sliding grooves 11 are disposed on the symmetry axis of the grid plate body 1 and penetrate through the grid plate body 1, the number of the cleaning brushes 4 is two, the first rotating shafts 31 of the two cleaning brushes 4 are disposed at regular intervals as the central axis, the structure is symmetrical, and the cleaning effect is good.
Example 3
As shown in fig. 1, in this embodiment, the track of the pulley 5 matches with the width of the chute 11, two baffles 12 are horizontally and symmetrically arranged on two opposite side walls of the chute 11, the rack 6 is arranged on the baffle 12, the baffle 12 is close to the upper end surface of the chute 11, the pulley 5 is located between the baffle 12 and the bottom surface of the chute 11, the distance between the baffle 12 and the bottom surface of the chute 11 matches with the diameter of the pulley 5, the pulley is prevented from disengaging from the chute, and the structure is stable.
Embodiment 1, embodiment 2 and embodiment 3 provide a but, reciprocal rotation cleans grid plate of silt for flocculation basin, can clean the flocculation mud that 1 surface of grid plate body subsides automatically, and the grid plate of grid plate surface flocculation mud ensures the water factory normal operating, reduces artificial input, guarantees that effluent quality of water is stable up to standard for a long time.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a but, reciprocal rotation cleans waffle slab of silt for flocculation basin, its characterized in that includes waffle slab body (1), fixed bolster (2), biax rotating electrical machines (3), cleans brush (4) and pulley (5), waffle slab body (1) on be equipped with spout (11), biax rotating electrical machines (3), fixed bolster (2) and pulley (5) connect gradually, pulley (5) be located spout (11), biax rotating electrical machines (3) first rotation axis (31) and second rotation axis (32) set up from top to bottom along the normal direction of waffle slab body (1), clean brush (4) horizontal setting, and with first rotation axis (31) fixed connection, waffle slab body (1) on be equipped with rack (6) along spout (11), second rotation axis (32) on coaxial be fixed with drive gear (7), the transmission gear (7) is meshed with the rack (6).
2. A grid plate for a flocculation basin capable of reciprocating and rotating to clean sludge according to claim 1, wherein the chutes (11) are arranged on the symmetry axis of the grid plate body (1).
3. A reciprocating rotary silt-cleaning grid plate for a flocculation basin according to claim 1, wherein the number of the cleaning brushes (4) is multiple.
4. A reciprocating rotary sludge-cleaning grid plate for a flocculation basin according to claim 3 wherein a plurality of cleaning brushes (4) are arranged at regular intervals around the first rotation axis (31).
5. A reciprocating rotary silt-sweeping grid plate for a flocculation basin according to claim 1, wherein the track of the pulleys (5) matches the width of the chute (11).
6. A mesh plate for a flocculation tank capable of reciprocating and rotating to clean sludge according to claim 1, wherein the chute (11) is horizontally and symmetrically provided with two baffles (12) opposite to two side walls.
7. A reciprocating rotary sludge-cleaning grid plate for a flocculation basin according to claim 6 wherein the rack (6) is provided on the baffle (12).
8. A reciprocating rotary sludge-cleaning grid plate for a flocculation basin according to claim 6 wherein the baffle (12) is located near the upper end of the chute (11) and the pulley (5) is located between the baffle (12) and the bottom of the chute (11).
9. A reciprocating rotary silt-sweeping grid plate for a flocculation basin according to claim 6, wherein the distance between the baffle (12) and the bottom of the chute (11) is matched to the diameter of the pulley (5).
10. A reciprocating rotary sludge-cleaning grid plate for a flocculation basin according to claim 1, wherein the chute (11) extends through the grid plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381809.XA CN114057269A (en) | 2021-11-22 | 2021-11-22 | A net board that is used for reciprocating rotation of flocculation basin to clean silt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111381809.XA CN114057269A (en) | 2021-11-22 | 2021-11-22 | A net board that is used for reciprocating rotation of flocculation basin to clean silt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114057269A true CN114057269A (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111381809.XA Pending CN114057269A (en) | 2021-11-22 | 2021-11-22 | A net board that is used for reciprocating rotation of flocculation basin to clean silt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114057269A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207109777U (en) * | 2017-08-21 | 2018-03-16 | 淮北师范大学 | A kind of shallow lake blue-green algae cleaning plant |
| CN210451852U (en) * | 2019-06-26 | 2020-05-05 | 湖北航宇新型材料股份有限公司 | New energy automobile frame makes with dismantling frock clamp |
| CN112191582A (en) * | 2020-10-21 | 2021-01-08 | 湖南宏森新材料科技有限责任公司 | Surface cleaning device for fine wood board with double-side effect |
| CN212609741U (en) * | 2020-05-27 | 2021-02-26 | 东莞市水务集团供水有限公司 | Be applied to integral type grid plate of net flocculation basin |
| CN112916459A (en) * | 2021-01-22 | 2021-06-08 | 厦门飞德利照明科技有限公司 | Lamp processing dust removal device |
| CN213760980U (en) * | 2020-11-12 | 2021-07-23 | 中南林业科技大学 | Air filter for furniture processing |
| CN113173675A (en) * | 2021-06-29 | 2021-07-27 | 毅康科技有限公司 | Full-automatic waste water integration multi-stage treatment equipment |
| CN214252187U (en) * | 2020-12-01 | 2021-09-21 | 江苏永信医疗科技有限公司 | Dustproof device of medical air quality detector |
| CN216997798U (en) * | 2021-11-22 | 2022-07-19 | 同济大学建筑设计研究院(集团)有限公司 | A net board that is used for reciprocating rotation of flocculation basin to clean silt |
-
2021
- 2021-11-22 CN CN202111381809.XA patent/CN114057269A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207109777U (en) * | 2017-08-21 | 2018-03-16 | 淮北师范大学 | A kind of shallow lake blue-green algae cleaning plant |
| CN210451852U (en) * | 2019-06-26 | 2020-05-05 | 湖北航宇新型材料股份有限公司 | New energy automobile frame makes with dismantling frock clamp |
| CN212609741U (en) * | 2020-05-27 | 2021-02-26 | 东莞市水务集团供水有限公司 | Be applied to integral type grid plate of net flocculation basin |
| CN112191582A (en) * | 2020-10-21 | 2021-01-08 | 湖南宏森新材料科技有限责任公司 | Surface cleaning device for fine wood board with double-side effect |
| CN213760980U (en) * | 2020-11-12 | 2021-07-23 | 中南林业科技大学 | Air filter for furniture processing |
| CN214252187U (en) * | 2020-12-01 | 2021-09-21 | 江苏永信医疗科技有限公司 | Dustproof device of medical air quality detector |
| CN112916459A (en) * | 2021-01-22 | 2021-06-08 | 厦门飞德利照明科技有限公司 | Lamp processing dust removal device |
| CN113173675A (en) * | 2021-06-29 | 2021-07-27 | 毅康科技有限公司 | Full-automatic waste water integration multi-stage treatment equipment |
| CN216997798U (en) * | 2021-11-22 | 2022-07-19 | 同济大学建筑设计研究院(集团)有限公司 | A net board that is used for reciprocating rotation of flocculation basin to clean silt |
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