CN217809169U - Water distribution device of pre-flocculation center of sludge concentration tank of magnetic coagulation sedimentation system - Google Patents
Water distribution device of pre-flocculation center of sludge concentration tank of magnetic coagulation sedimentation system Download PDFInfo
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- CN217809169U CN217809169U CN202221992853.4U CN202221992853U CN217809169U CN 217809169 U CN217809169 U CN 217809169U CN 202221992853 U CN202221992853 U CN 202221992853U CN 217809169 U CN217809169 U CN 217809169U
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Abstract
The utility model relates to an environmental protection water treatment facilities technical field specifically discloses a magnetic coagulation sedimentation system sludge thickening tank is flocculation center water distribution device in advance, including high-speed cutter, the magnetic recovery machine, sludge thickening tank body and sludge thickening tank are flocculation center water distribution mechanism in advance, high-speed cutter and magnetic recovery machine intercommunication, sludge thickening tank is flocculation center water distribution mechanism in advance including reflocculating helical blade, the outside casing of central water distribution, helical blade center post and drive assembly, the outside casing of central water distribution and sludge thickening tank body fixed connection, drive assembly sets up in the top of sludge thickening tank body, helical blade center post and drive assembly's output fixed connection, reflocculating helical blade and helical blade center post fixed connection. The water distribution effect is optimized, the gravity settling effect is improved, the gravity concentration effect of the sludge concentration tank is improved, and the treatment burden of a sludge dewatering system is greatly reduced.
Description
Technical Field
The utility model relates to an environmental protection water treatment facilities technical field especially relates to a magnetism coagulation sedimentation system sludge thickening pond is flocculation center water distribution device in advance.
Background
At present, sewage is treated by adopting a precipitation mode to precipitate sludge, and a flocculating agent is matched to clear up the sludge and suspended matters, but the sewage treatment efficiency is not high through the use of physical precipitation and the flocculating agent, so that the cleaning of the sewage and the sludge cannot be met.
In the prior art, sludge is treated by a traditional magnetic coagulation sedimentation technology, the sludge is firstly pumped to a high-speed shearing machine by a sludge reflux pump from the bottom of a sedimentation tank, magnetic powder is recycled by a magnetic powder recycling machine, and then residual sludge flows to a sludge concentration tank from a magnetic separator by gravity under the action of gravity.
However, in the prior art, after the sludge is sheared by the high-speed shearing machine, the residual sludge is crushed into powdery suspended matters, and the powdery suspended matters are difficult to be concentrated in the sludge concentration tank under the gravity concentration effect, so that the operation burden of the sludge dewatering system is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetism coagulation sedimentation system sludge thickening pond is flocculation center water distribution device in advance, after the shearing of the high-speed cutter that aims at solving among the prior art, surplus sludge is smashed into likepowder suspended solid, is difficult to concentrate through gravity concentration effect in the sludge thickening pond to make sludge dewatering system operation burden greatly increased's technical problem.
For realizing the above-mentioned purpose, the utility model discloses a magnetism coagulation sedimentation system sludge thickening tank center water distribution device that flocculates in advance, including high-speed cutter, magnetic recycling machine, sludge thickening tank body and sludge thickening tank center water distribution mechanism that flocculates in advance, magnetic recycling machine set up in the top of sludge thickening tank body, high-speed cutter with magnetic recycling machine intercommunication, and be located one side of magnetic recycling machine, sludge thickening tank center water distribution mechanism that flocculates in advance includes reflocculating helical blade, the outside casing of central water distribution, helical blade center post and drive assembly, sludge thickening tank body has concentrated tank overflow tank and sludge thickening tank mud fill, just concentrated tank overflow tank is located the top of sludge thickening tank mud fill, the outside casing of central water distribution with sludge thickening tank body fixed connection, and be located the inside of sludge thickening tank body, drive assembly set up in the top of sludge thickening tank body, helical blade with drive assembly's output fixed connection, and be located drive assembly's below, just helical blade is located the outside of sludge thickening tank shell the helical blade center post connects in the helical blade center post wall again.
The pre-flocculation central water distribution mechanism of the sludge thickening tank further comprises a splitter plate, wherein the splitter plate is fixedly connected with the sludge thickening tank body and is positioned in the sludge thickening tank body, and the splitter plate is positioned under the central water distribution outer shell.
The driving assembly comprises a rack and a driving motor, the rack is fixedly connected with the sludge concentration tank body and is positioned above the sludge concentration tank body, the driving motor is fixedly connected with the rack and is positioned above the rack, and the output end of the driving motor penetrates through the rack and is fixedly connected with the helical blade center column.
The magnetic coagulation sedimentation system sludge thickening tank pre-flocculation center water distribution device further comprises a flow guide mechanism, and the flow guide mechanism is arranged in the sludge thickening tank body.
Wherein, water conservancy diversion mechanism includes support body, transmission shaft, drive belt, guide plate, CD-ROM drive motor and motor frame, the support body with sludge concentration tank body fixed connection, and be located the inside of sludge concentration tank body, the quantity of transmission shaft is many, every the both ends of transmission shaft respectively with the support body rotates to be connected, and is located respectively the inside of support body, every is located to the drive belt cover the exterior wall of transmission shaft, the quantity of guide plate is the polylith, every the guide plate respectively with drive belt fixed connection, and be located the exterior wall of drive belt, the motor frame with sludge concentration tank body fixed connection, and be located the inside of sludge concentration tank body, CD-ROM drive motor with motor frame fixed connection, and be located the top of motor frame, just the output of CD-ROM drive motor with head end or tail end drive shaft fixed connection.
The flow guide mechanism further comprises a plurality of rubber sheets, and each rubber sheet is fixedly connected with the corresponding flow guide plate and is respectively located on one side of the corresponding flow guide plate.
The utility model discloses a magnetic coagulation sedimentation system sludge thickening tank preflocculation center water distribution device, the raw water passes through the high-speed cutter with behind the magnetic recovery machine tooling, through the water pipe enter into to the inside of the outside casing of center water distribution, through drive assembly's drive makes the helical blade center post rotates, and drives refllocculation helical blade rotates again for the raw water passes through refllocculation helical blade's whirl downward flow, through refllocculation helical blade's water conservancy diversion and rotary-cut effect make the raw water be in have certain velocity gradient among the refllocculation helical blade again, formed the refllocation effect again for suspended solid and flocculation medicament fully contact reaction in the raw water has finally formed great wad, has strengthened the settlement effect of suspended solid, final mud-water separation, helical blade mainly plays the support among whole device reflloction helical blade's effect, the setting of above structure has optimized the water distribution effect, has carried out the secondary action to being smashed surplus sludge, has improved the gravity settling effect to the gravity thickening effect of sludge thickening tank, goes up the concentrated clear liquid to the reaction bin, concentrated dewatering through the self-flowing to the reaction bin, the mud pumping dewatering unit through the mud system that has alleviateed greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is the schematic view of the internal structure of the central water distribution external shell of the present invention.
Fig. 3 is a schematic structural diagram of the driving assembly of the present invention.
Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 5 is a schematic structural view of the diversion mechanism of the present invention.
101-a high-speed shearing machine, 102-a magnetic powder recycling machine, 103-a sludge concentration tank body, 104-a re-flocculation spiral blade, 105-a central water distribution outer shell, 106-a spiral blade central column, 107-a concentration tank overflow tank, 108-a sludge concentration tank mud bucket, 109-a splitter plate, 110-a rack, 111-a driving motor, 112-a driving component, 200-a flow guide mechanism, 201-a rack body, 202-a transmission shaft, 203-a transmission belt, 204-a flow guide plate, 205-a driving motor, 206-a motor rack and 207-a rubber sheet.
Detailed Description
The first embodiment of the present application is:
referring to fig. 1 to 3, wherein fig. 1 is a schematic structural diagram of a first embodiment, fig. 2 is a schematic structural diagram of an internal structure of a central water distribution external shell, and fig. 3 is a schematic structural diagram of a driving assembly, the utility model provides a magnetic coagulation sedimentation system sludge thickener preflocculation central water distribution device: the device comprises a high-speed shearing machine 101, a magnetic powder recycling machine 102, a sludge concentration tank body 103 and a sludge concentration tank pre-flocculation center water distribution mechanism, wherein the sludge concentration tank pre-flocculation center water distribution mechanism comprises a re-flocculation helical blade 104, a center water distribution outer shell 105, a helical blade center column 106, a driving assembly 112 and a flow distribution plate 109, and the driving assembly 112 comprises a rack 110 and a driving motor 111.
For the specific embodiment, the high-speed shearing machine 101 is used for crushing and shearing sludge, and the magnetic powder recovery machine 102 is used for recovering magnetic powder, so that the sludge enters the sludge concentration tank body 103 through the water distribution mechanism of the pre-flocculation center of the sludge concentration tank.
Wherein the sludge concentration tank body 103 is provided with a concentration tank overflow tank 107 and a sludge concentration tank mud bucket 108, the concentration tank overflow tank 107 is positioned above the sludge concentration tank mud bucket 108, the central water distribution outer shell 105 is fixedly connected with the sludge concentration tank body 103 and positioned inside the sludge concentration tank body 103, the driving component 112 is arranged above the sludge concentration tank body 103, the helical blade central column 106 is fixedly connected with the output end of the driving component 112 and positioned below the driving component 112, the helical blade central column 106 is positioned inside the central water distribution outer shell 105, the re-flocculation helical blade 104 is fixedly connected with the helical blade central column 106 and sleeved on the outer surface wall of the helical blade central column 106, raw water passes through high-speed cutter 101 with magnetic powder recovery machine 102 processing back, through the water pipe enter into the inside of the outside casing 105 of central water distribution, through drive assembly 112's drive makes helical blade center post 106 rotates, and drives reflocculating helical blade 104 rotates, makes the raw water pass through reflocculating helical blade 104's whirl downward flow, through reflocculating helical blade 104's water conservancy diversion and rotary-cut effect, makes the raw water be in have certain velocity gradient among reflocculating helical blade 104, formed the effect of reflocculating, makes the suspended solid in the raw water and sufficient contact reaction of flocculation medicament, has finally formed great wad, has strengthened the settlement effect of suspended solid, final mud-water separation, helical blade center post 106 mainly plays the support among the whole device reflocculating helical blade 104's effect.
Secondly, flow distribution plate 109 with sludge thickening tank body 103 fixed connection, and be located sludge thickening tank body 103's inside, just flow distribution plate 109 is located under the outside casing 105 of central water distribution, flow distribution plate 109 can enter into the raw water play the cushioning effect during sludge thickening tank mud bucket 108 for can not break away the wadding of flocculating settling, make the water muddy once more.
Simultaneously, frame 110 with sludge thickening tank body 103 fixed connection, and be located sludge thickening tank body 103's top, driving motor 111 with frame 110 fixed connection, and be located the top of frame 110, just driving motor 111's output runs through frame 110 and with helical blade center post 106 fixed connection, through frame 110 is right driving motor 111 supports, passes through simultaneously driving motor 111's rotation drives the helical center post rotates, and then drives reflocculating helical blade 104 rotates for raw water fully contacts and reacts with the flocculating agent.
When the magnetic coagulation sedimentation system sludge thickener pre-flocculation central water distribution device of the embodiment is used, raw water enters the inside of the central water distribution outer shell 105 through the water pipe after being processed by the high-speed shearing machine 101 and the magnetic powder recovery machine 102, the helical blade central column 106 is driven to rotate by the driving component 112, and the re-flocculation helical blade 104 is driven to rotate, so that the raw water flows downwards through the rotational flow of the re-flocculation helical blade 104, and a certain speed gradient exists in the re-flocculation helical blade 104 through the diversion and rotary cutting action of the re-flocculation helical blade 104, a re-flocculation effect is formed, suspended matters in the raw water are in full contact reaction with a flocculation medicament, a larger floc is finally formed, the sedimentation effect of the suspended matters is enhanced, and finally mud and water are separated, the helical blade center post 106 mainly plays a role in supporting the re-flocculation helical blade 104 in the whole device, the splitter plate 109 can make the water body turbid again by buffering the raw water entering the mud bucket 108 of the mud concentration tank, so that the flocculated and precipitated flocs are not dispersed, the frame 110 supports the driving motor 111, and simultaneously drives the helical center post to rotate by the rotation of the driving motor 111, so that the suspended matters in the raw water are fully contacted and reacted with the flocculation reagent, and finally the larger flocs are processed, the water distribution effect is optimized, the secondary flocculation is performed on the crushed residual sludge, the gravity settling effect is improved, the supernatant automatically flows to the reaction bin, the concentrated sludge is pumped to the sludge dewatering unit, the treatment burden of the sludge dewatering system is greatly reduced, and the sludge is concentrated by gravity, the total sludge amount (volume) is reduced by 50 percent, and the adding amount of sludge dewatering agents is greatly reduced.
The second embodiment of the present application is:
on the basis of the first embodiment, please refer to fig. 4 and fig. 5, wherein fig. 4 is a schematic structural diagram of the second embodiment, fig. 5 is a schematic structural diagram of a flow guide mechanism, the utility model provides a pre-flocculation center water distribution device of a sludge concentration tank of a magnetic coagulation sedimentation system: the air guide device further comprises an air guide mechanism 200, wherein the air guide mechanism 200 comprises a frame body 201, a transmission shaft 202, a transmission belt 203, an air guide plate 204, a driving motor 205, ma Dajia and a rubber sheet 207.
For the present embodiment, the driving motor 205 drives the transmission shaft 202, and the transmission belt 203 is driven by the rotation of the transmission shaft 202 to transmit, so that the guide plate 204 circularly rotates on the transmission belt 203, and the flow of the supernatant is accelerated by guiding the flow of the supernatant through the guide plate 204.
The rack body 201 is fixedly connected with the sludge concentration tank body 103 and is located inside the sludge concentration tank body 103, the number of the transmission shafts 202 is multiple, two ends of each transmission shaft 202 are respectively rotatably connected with the rack body 201 and are respectively located inside the rack body 201, the transmission belt 203 is sleeved on the outer wall of each transmission shaft 202, the number of the guide plates 204 is multiple, each guide plate 204 is respectively fixedly connected with the transmission belt 203 and is located on the outer wall of the transmission belt 203, the motor rack 206 is fixedly connected with the sludge concentration tank body 103 and is located inside the sludge concentration tank body 103, the driving motor 205 is fixedly connected with the motor rack 206 and is located above the motor rack 206, the output end of the driving motor 205 is fixedly connected with the transmission shaft 202 at the head end or the tail end, the rack body 201 supports the transmission shaft 202, the motor rack 206 supports the driving motor 205, the driving motor 205 is started to rotate to drive the transmission shaft 202 to rotate, and then drive the transmission belt 202 at the head end or the tail end to drive the transmission belt 202 to drive the supernatant fluid guide tank 204 to flow the supernatant fluid guide tank 204.
Secondly, the number of the rubber sheets 207 is multiple, each rubber sheet 207 is fixedly connected with the corresponding guide plate 204 and is respectively positioned on one side of the corresponding guide plate 204, and the rubber sheets 207 can be better attached to the filter screen at the bottom of the overflow tank 107 of the concentration tank, so that the supernatant can be better guided.
When the magnetic coagulation sedimentation system sludge concentration tank pre-flocculation center water distribution device of the embodiment is used, the frame body 201 supports the transmission shaft 202, the motor frame 206 supports the driving motor 205, the driving motor 205 is started to rotate, the transmission shaft 202 is further driven to rotate, and when the transmission shaft 202 at the head end or the tail end rotates, the transmission belt 203 can be driven to transmit, so that the guide plate 204 is driven to guide the supernatant in the concentration tank overflow tank 107, and the flow of the supernatant is accelerated, wherein the rubber sheet 207 can be better attached to the filter screen at the bottom of the concentration tank overflow tank 107, so that the supernatant can be better guided.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (6)
1. A water distribution device of a pre-flocculation center of a sludge concentration tank of a magnetic coagulation sedimentation system comprises a high-speed shearing machine, a magnetic powder recycling machine and a sludge concentration tank body, wherein the magnetic powder recycling machine is arranged above the sludge concentration tank body, the high-speed shearing machine is communicated with the magnetic powder recycling machine and is positioned at one side of the magnetic powder recycling machine,
the system also comprises a water distribution mechanism of a pre-flocculation center of the sludge concentration tank;
the sludge thickening tank preflocculation center water distribution mechanism comprises a refllocculation helical blade, a center water distribution outer shell, a helical blade center column and a driving component, wherein the sludge thickening tank body is provided with a thickening tank overflow tank and a sludge thickening tank mud bucket, the thickening tank overflow tank is positioned above the sludge thickening tank mud bucket, the center water distribution outer shell is fixedly connected with the sludge thickening tank body and positioned in the sludge thickening tank body, the driving component is arranged above the sludge thickening tank body, the helical blade center column is fixedly connected with the output end of the driving component and positioned below the driving component, the helical blade center column is positioned in the center water distribution outer shell, and the refllocation helical blade is fixedly connected with the helical blade center column and sleeved on the outer surface wall of the helical blade center column.
2. The water distribution device of the preflocculation center of the sludge concentration tank of the magnetic coagulation sedimentation system as claimed in claim 1,
the sludge thickening tank preflocculation center water distribution mechanism further comprises a splitter plate, the splitter plate is fixedly connected with the sludge thickening tank body and is positioned in the sludge thickening tank body, and the splitter plate is positioned under the central water distribution outer shell.
3. The water distribution device of the pre-flocculation center of the sludge concentration tank of the magnetic coagulation sedimentation system according to claim 2,
the driving assembly comprises a rack and a driving motor, the rack is fixedly connected with the sludge concentration tank body and is positioned above the sludge concentration tank body, the driving motor is fixedly connected with the rack and is positioned above the rack, and the output end of the driving motor penetrates through the rack and is fixedly connected with the helical blade center column.
4. The water distribution device of the pre-flocculation center of the sludge concentration tank of the magnetic coagulation sedimentation system as claimed in claim 3,
the magnetic coagulation sedimentation system sludge thickener pre-flocculation center water distribution device further comprises a flow guide mechanism, and the flow guide mechanism is arranged inside the sludge thickener body.
5. The water distribution device of the pre-flocculation center of the sludge concentration tank of the magnetic coagulation sedimentation system as claimed in claim 4,
the water conservancy diversion mechanism includes support body, transmission shaft, drive belt, guide plate, CD-ROM drive motor and motor frame, the support body with sludge concentration tank body fixed connection, and be located the inside of sludge concentration tank body, the quantity of transmission shaft is many, every the both ends of transmission shaft respectively with the support body rotates to be connected, and is located respectively the inside of support body, every is located to the drive belt cover the outward appearance wall of transmission shaft, the quantity of guide plate is the polylith, every the guide plate respectively with drive belt fixed connection, and be located the outward appearance wall of transmission belt, the motor frame with sludge concentration tank body fixed connection, and be located the inside of sludge concentration tank body, the CD-ROM drive motor with motor frame fixed connection, and be located the top of motor frame, just the output of CD-ROM drive motor with head end or tail end drive shaft fixed connection.
6. The water distribution device of the pre-flocculation center of the sludge concentration tank of the magnetic coagulation sedimentation system as claimed in claim 5,
the flow guide mechanism further comprises a plurality of rubber sheets, and each rubber sheet is fixedly connected with the corresponding flow guide plate and is respectively positioned on one side of the corresponding flow guide plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221992853.4U CN217809169U (en) | 2022-08-01 | 2022-08-01 | Water distribution device of pre-flocculation center of sludge concentration tank of magnetic coagulation sedimentation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221992853.4U CN217809169U (en) | 2022-08-01 | 2022-08-01 | Water distribution device of pre-flocculation center of sludge concentration tank of magnetic coagulation sedimentation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117486353A (en) * | 2023-10-09 | 2024-02-02 | 上海沪宁新程环保新材料有限公司 | Water treatment carrier recovery device and application method thereof |
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- 2022-08-01 CN CN202221992853.4U patent/CN217809169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117486353A (en) * | 2023-10-09 | 2024-02-02 | 上海沪宁新程环保新材料有限公司 | Water treatment carrier recovery device and application method thereof |
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