CN209957629U - Low-precipitation sludge dewatering is with squeezing dewatering equipment - Google Patents
Low-precipitation sludge dewatering is with squeezing dewatering equipment Download PDFInfo
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- CN209957629U CN209957629U CN201921476393.8U CN201921476393U CN209957629U CN 209957629 U CN209957629 U CN 209957629U CN 201921476393 U CN201921476393 U CN 201921476393U CN 209957629 U CN209957629 U CN 209957629U
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- sludge
- squeezing
- storage tank
- water storage
- dewatering
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Abstract
The utility model discloses a low sedimentation sludge dewatering is with squeezing dewatering equipment, including the sludge squeezing bucket, the inside squeezing groove that is provided with of sludge squeezing bucket, fixed frame are installed on the top of sludge squeezing bucket, install servo motor in the fixed frame, servo motor's lower extreme is through pivot and screw connection, installs the extrusion plectane on the lead screw, the feeder hopper is installed at the both ends of sludge squeezing bucket, and inside dehydration pipeline and the water storage tank sealing connection of passing through of sludge squeezing bucket, dehydration pipeline are provided with the sealing washer with the junction of water storage tank, squeezing inslot portion is connected with the sludge filtration sieve membrane through the fastening snap ring, and the surface of fastening snap ring is provided with the fixed orifices. The utility model discloses an utilize extrusion mode cooperation filtration sieve membrane, can extrude away to the moisture in the mud, realize the quickly separating of mud and water, discharge sewage utilizing the water pump, easy operation is convenient.
Description
Technical Field
The utility model relates to a sludge treatment technical field specifically is a low sediment sludge dewatering is with squeezing dewatering equipment.
Background
The sludge is a thick matter between liquid and solid and can be transported by a pump, but is difficult to separate solid from liquid by sedimentation, the sludge refers to sediment, particles and floaters generated when the waste water is treated by physical methods, chemical methods, physical and chemical methods, biological methods and the like, the sludge generally refers to thick matter between liquid and solid and can be transported by a pump, but the sludge is difficult to separate solid from liquid by sedimentation, the concentration of the suspended matter is generally 1% ~ 10%, the concentration is lower than the concentration and is often called as slurry, and the sludge is different in source and water treatment methods, the properties of the generated sludge are different, the types of the sludge are various, the classification is complex, and the sludge can be generally classified according to the following classification methods.
The existing low-precipitation sludge dewatering press dewatering equipment is complex in structure, complex in operation and low in automation degree, so that the market urgently needs to develop a novel low-precipitation sludge dewatering press dewatering equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low sediment sludge dewatering is with squeezing dewatering equipment to solve the low sediment sludge dewatering that proposes in the above-mentioned background art with squeezing dewatering equipment structure complicacy, operate comparatively loaded down with trivial details and the low problem of degree of automation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a low sedimentation sludge dewatering is with squeezing dewatering equipment, includes the sludge squeezing bucket, the inside groove that squeezes that is provided with of sludge squeezing bucket, fixed frame are installed on the top of sludge squeezing bucket, install servo motor in the fixed frame, servo motor's lower extreme is through pivot and screw connection, installs the extrusion plectane on the lead screw, the feeder hopper is installed at the both ends of sludge squeezing bucket, and inside dehydration pipeline and the water storage tank sealing connection of passing through of sludge squeezing bucket, the junction of dehydration pipeline and water storage tank are provided with the sealing washer, it is connected with the mud filter sieve membrane through the fastening snap ring to squeeze inslot portion, and the surface of fastening snap ring is provided with the fixed orifices.
Preferably, a feeding valve is arranged on the feeding hopper.
Preferably, both ends of the upper part of the water storage tank are provided with a drainage pump.
Preferably, one end of the drainage pump is connected with the water storage tank through a water pumping pipe.
Preferably, the other end of the drainage pump is connected with the sealing nozzle through a drainage pipe, and a drainage valve is arranged on the drainage pipe.
Preferably, the pressing circular plate slides vertically along the surface of the screw.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the fixed rack is provided with a servo motor, the lower end of the servo motor is connected with a lead screw through a rotating shaft, an extrusion circular plate is arranged on the lead screw, the inside of the extrusion groove is connected with a sludge filtering sieve membrane through a fastening snap ring, the extrusion circular plate is driven to vertically and linearly move along the surface of the lead screw by utilizing the forward and reverse rotation of the servo motor, so that the moisture in the sludge in the extrusion groove can be extruded, the pore diameter of the sludge filtering sieve membrane is very small, only water molecules can be allowed to enter and exit, and the separation of the sludge and the water is realized through the extrusion and the filtration of the;
(2) inside dehydration pipeline and the water storage tank sealing connection of passing through of mud squeezing bucket, the junction of dehydration pipeline and water storage tank is provided with the sealing washer, through being provided with the sealing washer, can prevent effectively that the junction from taking place the seepage phenomenon, the drain pump is all installed at the top both ends of water storage tank, the one end of drain pump is passed through the drinking-water pipe and is connected with the water storage tank, the other end of drain pump passes through the drain pipe and is connected with sealing nozzle, can be with the sewage discharge of water storage tank inside collection through utilizing the drain pump, degree of automation is high and convenient operation.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the structure of the sludge filtering sieve membrane of the present invention;
fig. 3 is a schematic diagram of the structure of the extrusion circular plate of the present invention.
In the figure: 1. a servo motor; 2. fixing the frame; 3. a sludge squeezing barrel; 4. a pressing groove; 5. a sludge filtering sieve membrane; 6. a water storage tank; 7. a water pumping pipe; 8. a seal ring; 9. a dewatering pipeline; 10. a lead screw; 11. extruding the circular plate; 12. a feed hopper; 13. draining pump; 14. a drain pipe; 15. a drain valve; 16. sealing the nozzle; 17. fastening the snap ring; 18. and (7) fixing holes.
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. 1-3, the present invention provides an embodiment: a squeezing and dewatering device for dewatering low-sediment sludge comprises a sludge squeezing barrel 3, a squeezing groove 4 is arranged inside the sludge squeezing barrel 3, a fixed rack 2 is arranged at the top end of the sludge squeezing barrel 3, a servo motor 1 is arranged on the fixed rack 2, the lower end of the servo motor 1 is connected with a lead screw 10 through a rotating shaft, a squeezing circular plate 11 is arranged on the lead screw 10, the squeezing circular plate 11 is driven to do vertical linear motion along the surface of the lead screw 10 through positive and negative rotation of the servo motor 1, then the moisture in the sludge inside the squeezing groove 4 can be squeezed, feed hoppers 12 are arranged at two ends of the sludge squeezing barrel 3, the inside of the sludge squeezing barrel 3 is hermetically connected with a water storage tank 6 through a dewatering pipeline 9, a sealing ring 8 is arranged at the joint of the dewatering pipeline 9 and the water storage tank 6, the leakage phenomenon at the joint can be effectively prevented through the sealing ring 8, the inside of the squeezing groove 4 is connected with, the aperture of the sludge filtering sieve membrane 5 is very fine, only water molecules can be allowed to enter and exit, the sludge and water are separated by extrusion and filtration of the sludge filtering sieve membrane 5, and the surface of the fastening snap ring 17 is provided with a fixing hole 18.
Further, a feed valve is provided on the feed hopper 12.
Further, both ends of the upper part of the water storage tank 6 are provided with a drainage pump 13.
Further, one end of the drain pump 13 is connected to the water storage tank 6 through the drain pipe 7.
Further, the other end of the drainage pump 13 is connected with the sealing nozzle 16 through the drainage pipe 14, the drainage pipe 14 is provided with a drainage valve 15, the drainage valve 15 is opened, the sewage collected in the water storage tank 6 can be discharged by utilizing the drainage pump 13, and the automatic degree is high and the operation is convenient.
Further, the pressing circular plate 11 vertically slides along the surface of the screw 10.
The working principle is as follows: when in use, the servo motor 1 is arranged on the fixed rack 2, the lower end of the servo motor 1 is connected with the lead screw 10 through the rotating shaft, the extrusion circular plate 11 is arranged on the lead screw 10, the extrusion circular plate 11 is driven to do vertical linear motion along the surface of the lead screw 10 by utilizing the positive and negative rotation of the servo motor 1, so that the moisture in the sludge in the squeezing tank 4 can be squeezed, the squeezing tank 4 is connected with the sludge filtering sieve membrane 5 through the fastening snap ring 17, the pore diameter of the sludge filtering sieve membrane 5 is very fine and only allows the water molecules to pass in and out, the separation of the sludge and the water is realized through the squeezing and the filtering of the sludge filtering sieve membrane 5, the inside of the sludge squeezing barrel 3 is hermetically connected with the water storage tank 6 through the dewatering pipeline 9, the sealing ring 8 is arranged at the joint of the dewatering pipeline 9 and the water storage tank 6, the leakage phenomenon at the joint can be effectively prevented by, the one end of drain pump 13 is passed through drinking-water pipe 7 and is connected with water storage tank 6, and the other end of drain pump 13 passes through drain pipe 14 and is connected with sealing nozzle 16, is provided with drain valve 15 on the drain pipe 14, opens drain valve 15, can discharge the inside sewage of collecting of water storage tank 6 through utilizing drain pump 13, and degree of automation is high and convenient operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A squeezing dehydration device for dehydrating low-precipitation sludge comprises a sludge squeezing barrel (3), it is characterized in that a squeezing groove (4) is arranged in the sludge squeezing barrel (3), a fixed frame (2) is arranged at the top end of the sludge squeezing barrel (3), a servo motor (1) is arranged on the fixed frame (2), the lower end of the servo motor (1) is connected with a screw rod (10) through a rotating shaft, an extrusion circular plate (11) is arranged on the screw rod (10), the two ends of the sludge squeezing barrel (3) are provided with feed hoppers (12), the inside of the sludge squeezing barrel (3) is hermetically connected with the water storage tank (6) through a dewatering pipeline (9), a sealing ring (8) is arranged at the joint of the dewatering pipeline (9) and the water storage tank (6), the inside of the squeezing groove (4) is connected with the sludge filtering screen membrane (5) through a fastening snap ring (17), and the surface of the fastening snap ring (17) is provided with a fixing hole (18).
2. The press dehydration apparatus for dehydrating low-precipitate sludge according to claim 1, characterized in that: and a feeding valve is arranged on the feeding hopper (12).
3. The press dehydration apparatus for dehydrating low-precipitate sludge according to claim 1, characterized in that: and two ends above the water storage tank (6) are respectively provided with a drainage pump (13).
4. The press dehydration apparatus for dehydrating low-precipitate sludge according to claim 3, characterized in that: one end of the drainage pump (13) is connected with the water storage tank (6) through a water pumping pipe (7).
5. The press dehydration apparatus for dehydrating low-precipitate sludge according to claim 3 or 4, characterized in that: the other end of the drainage pump (13) is connected with the sealing nozzle (16) through a drainage pipe (14), and a drainage valve (15) is arranged on the drainage pipe (14).
6. The press dehydration apparatus for dehydrating low-precipitate sludge according to claim 1, characterized in that: the extrusion round plate (11) vertically slides along the surface of the screw rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476393.8U CN209957629U (en) | 2019-09-06 | 2019-09-06 | Low-precipitation sludge dewatering is with squeezing dewatering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476393.8U CN209957629U (en) | 2019-09-06 | 2019-09-06 | Low-precipitation sludge dewatering is with squeezing dewatering equipment |
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| Publication Number | Publication Date |
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| CN209957629U true CN209957629U (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921476393.8U Active CN209957629U (en) | 2019-09-06 | 2019-09-06 | Low-precipitation sludge dewatering is with squeezing dewatering equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777257A (en) * | 2020-09-07 | 2020-10-16 | 山东龙安泰环保科技有限公司 | Be applicable to cold separating method high salt waste water treatment ice scraping device |
| CN112209596A (en) * | 2020-10-30 | 2021-01-12 | 张家港东艺超声有限公司 | Sludge dewatering device and method based on ultrasonic waves |
-
2019
- 2019-09-06 CN CN201921476393.8U patent/CN209957629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777257A (en) * | 2020-09-07 | 2020-10-16 | 山东龙安泰环保科技有限公司 | Be applicable to cold separating method high salt waste water treatment ice scraping device |
| CN112209596A (en) * | 2020-10-30 | 2021-01-12 | 张家港东艺超声有限公司 | Sludge dewatering device and method based on ultrasonic waves |
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