CN210528749U - Sludge dewatering device with magnetic adsorption - Google Patents
Sludge dewatering device with magnetic adsorption Download PDFInfo
- Publication number
- CN210528749U CN210528749U CN201921078449.4U CN201921078449U CN210528749U CN 210528749 U CN210528749 U CN 210528749U CN 201921078449 U CN201921078449 U CN 201921078449U CN 210528749 U CN210528749 U CN 210528749U
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- Prior art keywords
- staving
- sludge
- fixedly connected
- dewatering device
- sludge dewatering
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- 239000010802 sludge Substances 0.000 title claims abstract description 123
- 238000001179 sorption measurement Methods 0.000 title claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 49
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 238000005119 centrifugation Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model relates to a sludge dewatering technical field specifically is a sludge dewatering device with magnetism adsorbs, including last staving and lower staving to and two medicine inlets of advancing that the staving top was seted up, the wadding mud export and the mud export of seting up staving bottom down, moreover the bottom fixedly connected with water purification export of going up the staving surface, be provided with the seal valve in the water purification export, upward the staving be bottom opening and hollow staving. This sludge dewatering device with magnetism adsorbs, through the hollow cone of design into at the top of staving down, and the inside of staving sets up the electro-magnet under, can adsorb the magnetic wadding mud that has through the electro-magnet on the inner wall of cone on the staving down, break off the power of electro-magnet, near the wadding mud export can fall fast to the wadding mud that has magnetism, be favorable to having magnetic wadding mud along with the quick discharge of wadding mud export, through the inside of pegging graft the mud export to the centrifugation bucket, the purpose of the blowdown of being convenient for has been realized.
Description
Technical Field
The utility model relates to a sludge dewatering technical field specifically is a sludge dewatering device with magnetism adsorbs.
Background
The sludge generated by sewage treatment has higher water content, and because of the characteristic of combining water and sludge particles, the mechanical method has certain limitation on removal, and the organic matter content and the ash content in the sludge, particularly the addition amount of a flocculating agent, have important influence on the final solid content. In general, solids contents of 20% to 30% can be achieved by mechanical dewatering, the sludge formed also being referred to as a cake. The water content of the sludge cake is still high, the sludge cake has fluid properties, and the disposal difficulty and cost of the sludge cake are still high, so that further reduction is necessary.
The sludge dewatering device with the magnetic adsorption, disclosed in the Chinese utility model patent application publication No. CN207862153U, realizes the magnetic filtration of sewage in the process of sludge dewatering, purifies the sewage and improves the working efficiency; under the action of a centrifugal mechanism, the sludge dewatering effect is ideal, the sludge recovery and the magnetic sludge recovery are carried out simultaneously in batches, the device is simple in structure, high in working efficiency and long in service life, but the sludge dewatering device with magnetic adsorption has the defect of poor magnetic sludge recovery effect while solving the problem, because the magnetic adsorption layer 15 arranged on the sludge dewatering device can be always magnetic, when the magnetic sludge needs to be removed, the magnetic sludge is also magnetic, the magnetic sludge discharge is influenced, and because the bottom of the dewatering barrel 1 is flat, the magnetic sludge is not easy to discharge from the sludge outlet 13, and sealing components below the sludge outlet 13 and the sludge outlet 22 are not clearly shown, the sludge discharged from the sludge and the magnetic sludge are easily mixed again, the sludge dehydrating apparatus with magnetic adsorption is in need of improvement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a sludge dewatering device with magnetism adsorbs has solved the problem of proposing among the above-mentioned background art through the setting of the lower staving of electro-magnet, inside slope, first sealed post and the sealed post of second.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sludge dewatering device with magnetism adsorbs, includes staving and lower staving to and two medicine inlets that the staving top was seted up go up, the wadding mud export and the sludge outlet of staving bottom offering down, moreover the bottom fixedly connected with water purification export of going up the staving surface, be provided with the seal valve in the water purification export, going up the staving for bottom opening and hollow staving, the staving is the assembly of bottom cylinder and top for the cavity cone down, the bottom of going up the staving and the top fixed connection of lower staving, the inside of going up the staving rotates and is connected with centrifugal component, the inside fixedly connected with electro-magnet of cone in the staving down, peg graft and have first sealed post in the inside of wadding mud export, the inside swing joint of sludge outlet has the sealed post of second, the bottom fixedly connected with baffle of the sealed post of second.
Optionally, the edge of the top of the lower barrel body is fixedly connected with a first fixing ring, and the edge of the bottom of the upper barrel body is fixedly connected with a second fixing ring.
Optionally, the first fixing ring and the second fixing ring have the same size, and the first fixing ring and the second fixing ring are fixedly connected through a plurality of bolts.
Optionally, a through hole is formed in the center of the top of the upper barrel body, and a bearing is fixedly connected inside the through hole.
Optionally, the centrifugal assembly comprises a communicating pipe, a funnel, a centrifugal barrel, a leakage net and a driven wheel, the communicating pipe is fixedly connected to the inside of the bearing, and two ends of the communicating pipe penetrate through the inside and the outside of the upper barrel body respectively.
Optionally, the communicating pipe runs through the funnel fixedly connected with to the outside one end of the staving, the communicating pipe runs through the centrifugal barrel fixedly connected with to the inside one end of the staving, the inner chamber of communicating pipe, funnel and centrifugal barrel is linked together, the one end that the centrifugal barrel kept away from communicating pipe and the size looks adaptation of mud export, and peg graft in the inside of mud export.
Optionally, the outer surface of the communicating pipe is fixedly connected with a driven wheel, and the driven wheel is close to one side of the funnel.
Optionally, the number of the flocculated sludge outlets and the number of the first sealing columns are twelve, the bottoms of the twelve first sealing columns are fixedly connected through a fixing plate, a first opening is formed in the fixing plate, and the diameter of the first opening is not smaller than that of the sludge outlet.
Optionally, the outer surface of the second sealing column and the inner wall of the sludge outlet are provided with threads matched with each other, and the second sealing column is in threaded connection with the sludge outlet.
Optionally, a sealing cover is connected to the outer surface of the bottom of the lower barrel body in a threaded manner, a second opening is formed in the bottom of the sealing cover and is circular, and the diameter of the second opening is smaller than the outer diameter of the fixing plate.
(III) advantageous effects
The utility model provides a sludge dewatering device with magnetism adsorbs possesses following beneficial effect:
1. this sludge dewatering device with magnetism adsorbs, design into hollow cone through the top of staving down, and the inside of staving sets up the electro-magnet under, can adsorb the magnetic wadding mud that has through the electro-magnet on the inner wall of cone on the staving down, break off the power of electro-magnet, the magnetic wadding mud that has can fall near the export of wadding mud fast, and the quantity of wadding mud export is twelve, be favorable to having magnetic wadding mud along with the quick discharge of wadding mud export, the convenient purpose of absorption and blowdown has been realized, through the inside of pegging graft the mud export of centrifugal barrel, the purpose of the blowdown of being convenient for has been realized.
2. The sludge dewatering device with the magnetic adsorption has the advantages that the first sealing column is inserted into the inside of the sludge outlet, the fixing plate is fixed through the sealing cover, the purpose of facilitating fixing is achieved, the sludge is supported through the second sealing column in the sludge outlet in a threaded connection mode, untreated sludge is prevented from flowing out, the fixing plate is provided with the first opening, the sealing cover is provided with the second opening, when the sludge is required to be discharged from the sludge outlet, the baffle only needs to be screwed, the second sealing column can be enabled to be out of the inside of the sludge outlet, sludge can be discharged, when the sludge is required to be discharged from the sludge outlet, the second sealing column only needs to be fixed into the inside of the sludge outlet, the sealing cover is screwed off from the outer surface of the lower barrel body, the first sealing column is pulled out of the inside of the sludge outlet through the fixing plate, and magnetic sludge can be discharged, can effectively prevent the treated magnetic flocculated mud and the sludge from being mixed again.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first sealing post and the sealing cover of the present invention;
fig. 3 is a schematic structural diagram of the second sealing column of the present invention.
In the figure: 1-an upper barrel body, 2-a lower barrel body, 3-a medicine inlet, 4-a flocculated mud outlet, 5-a sludge outlet, 6-a centrifugal component, 601-a communicating pipe, 602-a funnel, 603-a centrifugal barrel, 604-a leakage net, 605-a driven wheel, 7-an electromagnet, 8-a first sealing column, 9-a second sealing column, 10-a first fixing ring, 11-a second fixing ring, 12-a bearing, 13-a fixing plate, 14-a first notch, 15-a sealing cover, 16-a second notch and 17 baffle plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a sludge dewatering device with magnetic adsorption comprises an upper barrel body 1, a lower barrel body 2, two medicine inlets 3 arranged at the top of the upper barrel body 1, a flocculate outlet 4 and a sludge outlet 5 arranged at the bottom of the lower barrel body 2, a purified water outlet 18 fixedly connected with the bottom of the outer surface of the upper barrel body 1, and a sealing valve 19 arranged on the purified water outlet 18, wherein the working principle of the sludge dewatering device with magnetic adsorption is provided in the background technology, and the publication number is CN207862153U, the structure and the principle in the upper text in the specific implementation mode in the application are the same, other structures are improved, thereby avoiding the defects thereof and creating new beneficial effects, the upper barrel body 1 is a hollow barrel body with an opening at the bottom, the lower barrel body 2 is a combination body with a cylinder at the bottom and a hollow cone at the top, and the cone in the lower barrel body 2 is made of plastics, the magnetic sludge discharge device can effectively prevent the lower barrel body 2 from being magnetized, the bottom of the upper barrel body 1 is fixedly connected with the top of the lower barrel body 2, the inner part of the upper barrel body 1 is rotatably connected with a centrifugal assembly 6, the inner part of a cone in the lower barrel body 2 is fixedly connected with an electromagnet 7, magnetic sludge is adsorbed by the electromagnet 7, a first sealing column 8 is inserted into the sludge outlet 4, a second sealing column 9 is movably connected into the sludge outlet 5, the top of the lower barrel body 2 is designed into a hollow cone, the electromagnet 7 is arranged in the lower barrel body 2, the magnetic sludge can be adsorbed onto the inner wall of the cone on the lower barrel body 2 by the electromagnet 7, the power supply of the electromagnet is disconnected, the magnetic sludge can quickly fall to the position near the sludge outlet 4, the number of the sludge outlet 4 is twelve, and the magnetic sludge can be discharged quickly along the sludge outlet 4, the purpose of convenient adsorption and pollution discharge is realized, the purpose of convenient pollution discharge is realized by inserting the centrifugal barrel 603 into the sludge outlet 5, the purpose of convenient pollution discharge is realized, the baffle 17 is fixedly connected at the bottom of the second sealing column 9, the first sealing column 8 is inserted into the sludge outlet 4, then the fixing plate 13 is fixed through the sealing cover 15, the purpose of convenient fixing is realized, the second sealing column 9 is connected in the sludge outlet 5 in a threaded manner to realize the support of sludge and prevent the untreated sludge from flowing out, the fixing plate 13 is provided with the first notch 14, and the sealing cover 15 is provided with the second notch 16, so when needing to be discharged from the sludge outlet 5, only the baffle 17 needs to be screwed, the second sealing column 9 is enabled to be out of the inside of the sludge outlet 5, the sludge can be discharged, when needing to be discharged from the sludge outlet 4, only the second sealing column 9 needs to be fixed into the inside of the sludge outlet 5, then twist off sealed lid 15 from the surface of bucket body 2 down to pull out first sealed post 8 from the inside of wadding mud export 4 through fixed plate 13, can realize the discharge of the wadding mud that has magnetism, can effectively prevent the remixing of the magnetic wadding mud that has handled and mud.
As an optimal technical solution of the utility model: the edge fixedly connected with first retainer plate 10 at 2 tops of staving down, the edge fixedly connected with second retainer plate 11 of going up 1 bottoms of staving.
As an optimal technical solution of the utility model: the size of first retainer plate 10 and second retainer plate 11 is the same, and first retainer plate 10 and second retainer plate 11 pass through a plurality of bolt fixed connection, and the theory of operation of flange is similar to in the fixed mode of first retainer plate 10 and second retainer plate 11.
As an optimal technical solution of the utility model: the center department at upper barrel body 1 top has seted up the through-hole, and the inside fixedly connected with bearing 12 of through-hole, bearing 12 are favorable to centrifugal component 6's rotation.
As an optimal technical solution of the utility model: the centrifugal assembly 6 includes a connection pipe 601, a funnel 602, a centrifugal barrel 603, a leakage net 604, and a driven wheel 605, wherein the connection pipe 601 is fixedly connected to the inside of the bearing 12, and both ends of the connection pipe 601 respectively penetrate through the inside and the outside of the upper barrel 1.
As an optimal technical solution of the utility model: communicating pipe 601 runs through one end fixedly connected with funnel 602 outside supreme staving 1, and communicating pipe 601 runs through one end fixedly connected with centrifuge bucket 603 inside supreme staving 1, and the inner chamber of communicating pipe 601, funnel 602 and centrifuge bucket 603 is linked together, and the one end that centrifuge bucket 603 kept away from communicating pipe 601 and the size looks adaptation of sludge outlet 5, and pegs graft in the inside of sludge outlet 5.
As an optimal technical solution of the utility model: the outer surface of the communicating pipe 601 is fixedly connected with a driven wheel 605, the driven wheel 605 is close to one side of the funnel 602, the driven wheel 605 is connected with a driving wheel through a belt, then the driving wheel is connected with a motor through a rotating shaft, and power is generated for the centrifugal assembly 6 through the motor.
As an optimal technical solution of the utility model: the quantity of flocculation mud export 4 and first sealed post 8 is twelve, and fixed plate 13 fixed connection is passed through to the bottom of twelve first sealed posts 8, and first opening 14 has been seted up to the inside of fixed plate 13, and the diameter of first opening 14 is not less than the diameter of mud export 5, is favorable to taking out of baffle 17 drive second sealed post 9.
As an optimal technical solution of the utility model: the outer surface of the second sealing column 9 and the inner wall of the sludge outlet 5 are provided with matched threads, and the second sealing column 9 is in threaded connection with the sludge outlet 5.
As an optimal technical solution of the utility model: the outer surface of the bottom of the lower barrel body 2 is in threaded connection with a sealing cover 15, a second notch 16 is formed in the bottom of the sealing cover 15, the second notch 16 is circular, and the diameter of the second notch 16 is smaller than the outer diameter of the fixing plate 13.
To sum up, the sludge dewatering device with the magnetic adsorption has the advantages that when the sludge dewatering device with the magnetic adsorption is used, the top of the lower barrel body 2 is designed into the hollow cone, the electromagnet 7 is arranged inside the lower barrel body 2, magnetic flocculent sludge can be adsorbed to the inner wall of the cone on the lower barrel body 2 through the electromagnet 7, the power supply of the electromagnet is disconnected, the magnetic flocculent sludge can quickly fall to the position near the flocculent sludge outlet 4, the number of the flocculent sludge outlets 4 is twelve, the magnetic flocculent sludge can be quickly discharged along the flocculent sludge outlet 4, the purpose of convenient adsorption and sewage discharge is achieved, and the centrifugal barrel 603 is inserted into the sludge outlet 5, so that the purpose of convenient sewage discharge is achieved; the purpose of facilitating fixation is achieved by inserting the first sealing column 8 into the flocculated sludge outlet 4 and fixing the fixing plate 13 through the sealing cover 15, the sludge is supported by connecting the second sealing column 9 in the sludge outlet 5 through threads, untreated sludge is prevented from flowing out, the fixing plate 13 is provided with the first opening 14, and the sealing cover 15 is provided with the second opening 16, so that when the sludge is required to be discharged from the sludge outlet 5, the baffle 17 only needs to be screwed, the second sealing column 9 can be driven out of the sludge outlet 5 to discharge the sludge, when the sludge is required to be discharged from the flocculated sludge outlet 4, the second sealing column 9 only needs to be fixed into the sludge outlet 5, the sealing cover 15 is screwed off from the outer surface of the lower barrel 2, the fixing plate 13 is used for pulling the first sealing column 8 out of the inside of the flocculated sludge outlet 4, and magnetic discharge of the sludge can be realized, can effectively prevent the treated magnetic flocculated mud and the sludge from being mixed again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a sludge dewatering device with magnetic adsorption, includes staving (1) and lower staving (2) to and two medicine inlets (3) of seting up at last staving (1) top, wadding mud export (4) and mud export (5) of seting up bottom staving (2) down, moreover go up the bottom fixedly connected with water purification export (18) of staving (1) surface, be provided with seal valve (19), its characterized in that on water purification export (18): go up staving (1) be bottom opening and hollow staving, staving (2) are the assembly of bottom cylinder and top for the cavity cone down, the bottom of going up staving (1) and the top fixed connection of lower staving (2), the internal rotation of going up staving (1) is connected with centrifugal component (6), the inside fixedly connected with electro-magnet (7) of cone in staving (2) down, the inside of wadding mud outlet (4) is pegged graft and is had first sealed post (8), the inside swing joint of mud outlet (5) has second sealed post (9), the bottom fixedly connected with baffle (17) of second sealed post (9).
2. The sludge dewatering device with magnetic adsorption of claim 1, wherein: the edge fixedly connected with first retainer plate (10) at staving (2) top down, the edge fixedly connected with second retainer plate (11) of going up staving (1) bottom.
3. The sludge dewatering device with magnetic adsorption of claim 2, wherein: the size of the first fixing ring (10) is the same as that of the second fixing ring (11), and the first fixing ring (10) is fixedly connected with the second fixing ring (11) through a plurality of bolts.
4. The sludge dewatering device with magnetic adsorption of claim 1, wherein: the center of the top of the upper barrel body (1) is provided with a through hole, and a bearing (12) is fixedly connected inside the through hole.
5. The sludge dewatering device with magnetic adsorption of claim 1, wherein: the centrifugal assembly (6) comprises a communicating pipe (601), a funnel (602), a centrifugal barrel (603), a leakage net (604) and a driven wheel (605), wherein the communicating pipe (601) is fixedly connected to the inside of the bearing (12), and two ends of the communicating pipe (601) penetrate through the inside and the outside of the upper barrel body (1) respectively.
6. The sludge dewatering device with magnetic adsorption of claim 5, wherein: communicating pipe (601) run through supreme staving (1) outside one end fixedly connected with funnel (602), communicating pipe (601) run through supreme staving (1) inside one end fixedly connected with centrifuge bucket (603), the inner chamber of communicating pipe (601), funnel (602) and centrifuge bucket (603) is linked together, centrifuge bucket (603) keep away from the one end of communicating pipe (601) and the size looks adaptation of mud export (5), and peg graft in the inside of mud export (5).
7. The sludge dewatering device with magnetic adsorption of claim 5, wherein: the outer surface of the communicating pipe (601) is fixedly connected with a driven wheel (605), and the driven wheel (605) is close to one side of the funnel (602).
8. The sludge dewatering device with magnetic adsorption of claim 1, wherein: the number of the flocculated sludge outlet (4) and the number of the first sealing columns (8) are twelve, the bottoms of the twelve first sealing columns (8) are fixedly connected through a fixing plate (13), a first opening (14) is formed in the fixing plate (13), and the diameter of the first opening (14) is not smaller than that of the sludge outlet (5).
9. The sludge dewatering device with magnetic adsorption of claim 1, wherein: the outer surface of the second sealing column (9) and the inner wall of the sludge outlet (5) are provided with matched threads, and the second sealing column (9) is in threaded connection with the sludge outlet (5).
10. The sludge dewatering device with magnetic adsorption of claim 1, wherein: the outer surface of the bottom of the lower barrel body (2) is in threaded connection with a sealing cover (15), a second opening (16) is formed in the bottom of the sealing cover (15), the second opening (16) is circular, and the diameter of the second opening (16) is smaller than the outer diameter of the fixing plate (13).
Priority Applications (1)
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CN201921078449.4U CN210528749U (en) | 2019-07-10 | 2019-07-10 | Sludge dewatering device with magnetic adsorption |
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CN201921078449.4U CN210528749U (en) | 2019-07-10 | 2019-07-10 | Sludge dewatering device with magnetic adsorption |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114100851A (en) * | 2020-08-27 | 2022-03-01 | 宝山钢铁股份有限公司 | Magnetic impurity processing system |
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2019
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114100851A (en) * | 2020-08-27 | 2022-03-01 | 宝山钢铁股份有限公司 | Magnetic impurity processing system |
CN114100851B (en) * | 2020-08-27 | 2023-11-14 | 宝山钢铁股份有限公司 | Magnetic impurity treatment system |
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