CN219744025U - Carry mud sediment device - Google Patents
Carry mud sediment device Download PDFInfo
- Publication number
- CN219744025U CN219744025U CN202320990116.9U CN202320990116U CN219744025U CN 219744025 U CN219744025 U CN 219744025U CN 202320990116 U CN202320990116 U CN 202320990116U CN 219744025 U CN219744025 U CN 219744025U
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- Prior art keywords
- mud
- carrying
- film
- circulating
- plate
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- 239000013049 sediment Substances 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 238000004062 sedimentation Methods 0.000 claims abstract description 26
- 238000001556 precipitation Methods 0.000 claims abstract description 7
- 238000013519 translation Methods 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 2
- 230000001376 precipitating effect Effects 0.000 claims 3
- 239000010802 sludge Substances 0.000 description 21
- 238000010276 construction Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model provides a mud-carrying precipitation device, comprising: the sedimentation tank, be provided with at least a set of continuous closed loop and carry mud device in the sedimentation tank, continuous closed loop carries mud device to include: the device comprises a bracket, turning rollers arranged at two sides of the bracket from top to bottom, a circulating cloth, a film or a plate which is continuously paved on the turning rollers in an S shape, and a motor for driving the turning rollers, wherein the circulating cloth, the film or the plate is contacted with all the turning rollers to form a circulating conveying belt together, the motor drives the circulating cloth, the film or the plate to move in a translation way along a vertical water flow direction through the turning rollers, and the turning rollers are used for driving and changing the direction of each layer of the circulating cloth, the film or the plate; the utility model has the advantages that: the whole pond is divided into a plurality of advection shallow ponds, the mud settling surface is a horizontal plane during operation, the utilization rate of the settling area is hundred percent, and the small advection settling ponds are uniformly distributed without dead angle dead zones.
Description
Technical Field
The utility model relates to a water treatment sedimentation device, in particular to a mud carrying sedimentation device.
Background
The sedimentation technology in the water treatment industry is mainly applied to a plurality of tanks, such as a horizontal sedimentation tank, an inclined plate, an inclined pipe and the like. The above-described pool type has the following problems and disadvantages: 1. the floc sludge and the mud carrying surface generate relative motion in the collecting process, the accumulation of the sludge is not controlled after long-time running, the sludge is easy to be blocked or disintegrated, secondary mixing occurs after initial precipitation, so that the water body is disturbed, and the stability of the water quality of the effluent of the sedimentation tank is influenced; 2, the water quality and the water quantity of the raw water are adapted, and the disturbance rejection capability is low; 3. although the mud-accumulation blocking plate (pipe) can shorten the operation period, the operation and maintenance difficulties are increased; 4. the unit volume load is small, the occupied area is large, and the capital construction cost is high; 5. frequent emptying and cleaning are needed, and the self-water consumption is high; 6. dead angles exist in the structure, the structure is not easy to clean, and normal water supply is influenced due to long time consumption.
Disclosure of Invention
In view of the above problems, the present utility model aims to provide an automatic control sedimentation device with more stable turbidity of water after sedimentation, higher sedimentation efficiency, lower cost of new construction or reconstruction, and simpler maintenance, so as to overcome the defects of the prior art.
The utility model provides a mud carrying sedimentation device and a sedimentation tank, wherein the sedimentation tank is internally provided with at least one group of continuous closed-loop mud carrying devices, and the continuous closed-loop mud carrying devices comprise: the device comprises a bracket, turning rollers arranged on two sides of the bracket from top to bottom, circulating cloth, film or plate carried on the turning rollers in an S shape and a motor for driving the turning rollers, wherein the circulating cloth, film or plate carried on the circulating cloth is contacted with all the turning rollers to form a circulating conveying belt together, the motor drives the circulating cloth, film or plate carried on the circulating cloth to move in a translational manner along a vertical water flow direction through the turning rollers, the turning rollers are used for driving and changing the direction of each layer of the circulating cloth, film or plate carried on the upper layer and the lower layer, a horizontal shallow pool is formed between the circulating cloth, film or plate carried on the upper layer, and a mud scraping plate for scraping the surface mud on the circulating cloth, film or plate carried on the circulating film is arranged near the continuous closed-loop mud carrying device.
As the optimization of the utility model, a closed mud-depositing area is arranged between each group of continuous closed-loop mud-carrying devices, the closed mud-depositing area is formed by the two ends of water inlet and outlet of the closed part of the baffle plate, and the closed mud-depositing area is positioned in the area where the mud scraping plate is positioned.
The utility model also comprises an active turning roller arranged on the water surface, wherein the active turning roller is connected with the circulating cloth, film or plate, and the active turning roller is connected with a motor and then is used for driving the circulating cloth, film or plate to move in a translation way on the turning roller.
Preferably, the turning rolls on the same side are connected by a chain or a gear and synchronously rotate.
Preferably, the opening end of each layer of horizontal shallow pool is provided with the mud scraping plate, and the mud scraping plate is used for scraping circulating cloth, film or surface mud of the carrier plate and plays a role in sealing the horizontal shallow pool.
Preferably, a plurality of vertical spacers are arranged in the horizontal shallow pool along the water flow direction, and the vertical spacers are used for reducing the hydraulic radius and the Reynolds number.
Preferably, the bottom of the head-tail connection side of the circulating cloth, film or plate is provided with a turning roller with a spiral mud guiding groove, or a screw rod turning roller is arranged near the turning roller at the bottommost end of the head-tail connection side, and the screw rod turning roller is used for discharging the accumulated mud positioned on the bottommost turning roller to two side surfaces or one side surface of the bottom.
The utility model has the advantages and positive effects that:
1. the sedimentation tank of the utility model has more stable water outlet. The mud carrying device runs continuously in all weather, so that the problem of blockage and slump disturbance of water bodies caused by local mud accumulation is effectively avoided. The sludge can not be accumulated locally along with time to block the device and reduce the water cross section, and can not be in out of control to produce mud to collapse and disturb the water body, the running state is monitored online in real time, and the device fault can be timely alarmed by a personnel inspection or monitoring system, so that the problems that the water quality is influenced, the internal space of the device is easy to block and difficult to clean due to turbulence disturbance generated in the process of sliding down the sludge in sedimentation tanks such as inclined pipes (plates), lateral flow corrugated inclined plates and horizontal pipes which are currently applied are thoroughly avoided;
2. the utility model has the advantage of high efficiency. The mud carrying device divides the whole pond into a plurality of advection shallow ponds, the sediment surface is the horizontal plane when running, the sediment area utilization rate is hundred percent, the small advection sedimentation ponds are evenly distributed, and dead angle dead zones are avoided. The distance between layers is set at will, the smaller the distance is, the shorter the stay time of the sedimentation tank is, and the higher the efficiency is, so that the theoretical target of the shallow tank is truly realized;
3. the utility model has the advantage of strong buffering capacity. The device can be adjusted and arranged to be static in a special period by closed-loop linkage with the turbidity parameters of the raw water and the submerged water, and the water quantity and the turbidity impact are buffered;
4. the utility model has the advantage of saving the self-use water. The thickness of the sludge on the carrier is controlled by setting the horizontal speed of the carrier, so that the carrier can continuously run for a long time in a non-fault state, and the self-water consumption is saved;
5. the utility model has more stable and balanced operation. The power device is arranged above the water surface, so that the problems of sealing and corrosion are solved, the safety coefficient is improved, and the cost is reduced;
6. the utility model can improve the management level. The running state is intuitively monitored through the rotating shaft on the water surface, so that automatic running is realized, and intelligent water affairs are docked;
7. the utility model has the advantage of saving cost. The method is used for reconstruction engineering, can greatly improve the water quality and the water quantity of the effluent of the sedimentation tank, and reduces reconstruction cost. The method is used for new construction, can reduce occupied area, save land resources and reduce construction cost.
Drawings
FIG. 1 is a schematic diagram of the connection of the turning roll of the present utility model with a circulating carrier cloth, film or plate.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Reference numerals: the device comprises turning rolls 1-17, an active turning roll 18, a turning roll 19 with a spiral mud guiding groove, a bracket 20, a soft circulation carrier plate 21, a horizontal shallow pool 22, a vertical spacer 23, a closed mud settling zone 24 and an end-to-end connection side 25.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Referring to fig. 1-2, the mud-carrying precipitation apparatus provided in this embodiment includes: the sedimentation tank, be provided with a set of continuous closed loop in the sedimentation tank and carry mud device, continuous closed loop carries mud device to include: the turning rolls 1 to 17, the driving turning rolls 18, the turning rolls 19 with spiral mud guiding grooves, the support 20, the soft circulating carrier plate 21, the horizontal shallow pool 22, the mud scraping plate (not shown), the vertical separation plate 23, the closed mud sinking area 24, the head-tail connection side 25 and the motor (not shown), the turning rolls 1, 3, 5, 7, 9, 11, 13, 15 and 17 which are equidistantly arranged from top to bottom are rotatably connected to one side of the support 20 through a rotating shaft seat, the turning rolls 2, 4, 6, 8, 10, 12, 14 and 16 which are equidistantly arranged from top to bottom are rotatably connected to the other side of the support 20 through a rotating shaft seat, and the driving turning rolls 18 and the turning rolls 19 with spiral mud guiding grooves are arranged at the uppermost end and the lowermost end of one side of the support 20; the soft circulating carrier plate 21 is sequentially paved on the turning rollers 1-17, and the end-to-end connection is realized through the driving turning roller 18 and the turning roller 19 with the spiral mud guiding groove to form a circulating conveyer belt. The driving shaft of the motor is connected with the driving turning roller 18, the driving turning roller 18 drives the soft circulating carrier plate 21 to move horizontally along the direction vertical to the water flow, and the turning rollers 1-17 positioned at the two sides of the bracket 20 are used for changing the direction of each layer of the soft circulating carrier plate 21. A horizontal shallow pool 22 is formed between the upper soft circulation carrier plate 21 and the lower soft circulation carrier plate 21, and a mud scraping plate for scraping mud on the surface of the soft circulation carrier plate 21 is arranged near the continuous closed-loop mud carrying device. A closed sludge area 24 is arranged between each group of continuous closed-loop sludge carrying devices, the closed sludge area 24 is formed by the two ends of water inlet and outlet of a baffle plate closed part, the closed sludge area 24 is positioned in the area where the scraping plate is positioned, and the closed sludge area 24 is positioned between the edge of the bracket and the wall body of the sedimentation tank.
Further, in this embodiment, the active turning roller 18 and the motor are installed on the water surface, and the motor is disposed above the water surface, so that the problems of sealing and rust are solved, the safety factor is improved, and the cost is reduced.
Further, in this embodiment, the turning rolls 1, 3, 5, 7, 9, 11, 13, 15, 17 on the same side and/or the turning rolls 2, 4, 6, 8, 10, 12, 14, 16 on the same side are synchronously driven by a connection mechanism such as a chain, a gear, etc.
Further, in this embodiment, a sludge scraping plate is provided at the open end 221 of each horizontal pool 22 for scraping the sludge on the surface of the soft circulation carrier plate 21, and functions to close the open end 221 of the horizontal pool 22, or to close the horizontal pool 22 by the vertical partition 23.
Further, a plurality of vertical spacers 23 are arranged in the horizontal shallow pool 22 in the water flow direction in the embodiment, and the vertical spacers 23 are used for reducing the hydraulic radius and the Reynolds number.
Further, the turning roller 19 with spiral mud guiding grooves in this embodiment is disposed at the bottommost part of the head-tail connection side 25 of the soft circulation carrier plate 21. The accumulated sludge is discharged to both sides (the direction-changing roller 19 has a forward and reverse screw groove) or one side (the direction-changing roller 19 has a forward or reverse screw groove) of the bottom by the direction-changing roller 19 having a spiral mud guiding groove. The reason for providing the turning roller 19 with the spiral mud guide groove is that the bottom is in a closed state after the soft circulating carrier plate 21 is connected end to end, and can only be discharged from the side.
Working principle: the mud carrying conveyer belt is composed of a soft circulating carrier plate 21, turning rollers 1-17, an active turning roller 18, a turning roller 19 with a spiral mud guiding groove and a motor. The soft circulation carrier plate 21 is used for depositing a floc sludge layer. The soft circulation carrier plate 21 changes the conveying direction through the turning rollers 1-17, and a horizontal shallow pool 22 is formed between the upper soft circulation carrier plate 21 and the lower soft circulation carrier plate 21. The horizontal shallow pool 22 has the advantages that the sediment surface is a horizontal plane during operation, the utilization rate of the sediment area is hundred percent, and the small horizontal sedimentation pool is uniformly distributed and has no dead angle dead zone. The distance between layers is set at will, the smaller the distance is, the shorter the stay time of the sedimentation tank is, and the higher the efficiency is, so that the theoretical target of the shallow tank is truly realized; wherein, the surface sludge of the soft circulating carrier plate 21 is hung to the enclosed sludge area 24 through the mud scraping plate. The enclosed sludge zone 24 is located between the edge of the support and the sedimentation tank wall. The manner in which the enclosed silt zone 24 is formed: the two ends of the baffle plate, which are closed with the part for water inlet and outlet, form a relatively closed mud settling area. The enclosed sludge zone 24 can act as a sludge blanket zone as no water flows through it, and the sludge on one side is collected there. One or more groups of continuous closed-loop mud carrying devices can be arranged on the horizontal plane along the water flow direction or the vertical water flow direction according to the parameters selected by design. The rotation power of the continuous closed-loop mud carrying device can be provided by a motor on the water surface, and the automatic operation can be realized by setting parameters such as the number of groups, the horizontal speed and the like.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (7)
1. A mud-carrying precipitation device comprising: the sedimentation tank, its characterized in that is provided with at least a set of continuous closed loop and carries mud device in the sedimentation tank, continuous closed loop carries mud device includes: the device comprises a bracket, turning rollers arranged on two sides of the bracket from top to bottom, circulating cloth, film or plate carried on the turning rollers in an S shape and a motor for driving the turning rollers, wherein the circulating cloth, film or plate carried on the circulating cloth is contacted with all the turning rollers to form a circulating conveying belt together, the motor drives the circulating cloth, film or plate carried on the circulating cloth to move in a translational manner along a vertical water flow direction through the turning rollers, the turning rollers are used for driving and changing the direction of each layer of the circulating cloth, film or plate carried on the upper layer and the lower layer, a horizontal shallow pool is formed between the circulating cloth, film or plate carried on the upper layer, and a mud scraping plate for scraping the surface mud on the circulating cloth, film or plate carried on the circulating film is arranged near the continuous closed-loop mud carrying device.
2. A mud carrying and precipitating device as claimed in claim 1, wherein a closed mud area is provided between each set of continuous closed loop mud carrying devices, the closed mud area being defined by the inlet and outlet ends of the closed section of the baffle plate, the closed mud area being located in the region where the scraper is located.
3. The mud carrying and precipitating device according to claim 1, further comprising an active turning roller arranged on the water surface, wherein the active turning roller is connected with the circulating cloth carrying, the film carrying or the carrier plate, and the active turning roller is connected with the motor and then used for driving the circulating cloth carrying, the film carrying or the carrier plate to move in a translation manner on the turning roller.
4. A mud-carrying precipitation device according to claim 1, wherein a plurality of the turning rollers on the same side are connected by a chain or a gear and rotated synchronously.
5. A mud-carrying precipitation device according to claim 1, wherein the open end of each horizontal basin is provided with a scraper for scraping surface mud of the circulating cloth, film or plate and for closing the horizontal basin.
6. The mud-carrying precipitation device of claim 1, wherein a plurality of vertical spacers are arranged in the horizontal shallow pool along the water flow direction, and the vertical spacers are used for reducing the hydraulic radius and the reynolds number.
7. The mud carrying and precipitating device according to claim 1, wherein the bottom of the head-tail connection side of the circulating cloth carrying, film carrying or plate carrying is provided with a turning roller with a spiral mud guiding groove, or a screw rod turning roller is arranged near the turning roller at the bottommost end of the head-tail connection side and is used for discharging accumulated mud on the bottommost turning roller to two sides or one side of the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990116.9U CN219744025U (en) | 2023-04-27 | 2023-04-27 | Carry mud sediment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990116.9U CN219744025U (en) | 2023-04-27 | 2023-04-27 | Carry mud sediment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744025U true CN219744025U (en) | 2023-09-26 |
Family
ID=88089207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320990116.9U Active CN219744025U (en) | 2023-04-27 | 2023-04-27 | Carry mud sediment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744025U (en) |
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2023
- 2023-04-27 CN CN202320990116.9U patent/CN219744025U/en active Active
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