CN211005042U - Sludge dewatering system - Google Patents
Sludge dewatering system Download PDFInfo
- Publication number
- CN211005042U CN211005042U CN201921191080.8U CN201921191080U CN211005042U CN 211005042 U CN211005042 U CN 211005042U CN 201921191080 U CN201921191080 U CN 201921191080U CN 211005042 U CN211005042 U CN 211005042U
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- Prior art keywords
- sludge
- extrusion
- pipe
- mounting
- stripper plate
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- 239000010802 sludge Substances 0.000 title claims abstract description 97
- 238000001125 extrusion Methods 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000018044 dehydration Effects 0.000 abstract description 8
- 238000006297 dehydration reaction Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a sludge dewatering system, wherein a drain pipe and a sludge inlet pipe are arranged at the opening at the top end of a sludge tank, the bottom of the sludge tank is communicated with a sludge outlet pipe, and a second sludge pump is arranged on the sludge outlet pipe; mud extrusion device is provided with the multiunit side by side and all is linked together with the mud exit tube, mud extrusion device includes the recipient, the upper strata stripper plate, the stripper plate of lower floor gomphosis respectively is at the upper and lower both ends of recipient and along the recipient motion, the perpendicular fixedly connected with accommodate the lead screw of terminal surface outside the upper strata stripper plate, each group accommodate the lead screw power is connected with driving motor and is driven along the recipient motion by driving motor, the top of the perpendicular fixedly connected with electronic hydraulic stem of terminal surface outside the stripper plate of lower floor, intercommunication connecting pipe and connecting pipe are linked together with the mud exit tube on the section of thick bamboo wall of recipient, all install the electronic switch valve on each group's connecting pipe. The utility model discloses have the beneficial effect to the high-efficient dehydration of mud.
Description
Technical Field
The utility model belongs to the technical field of sludge dewatering, especially, relate to a sludge dewatering system.
Background
In the sewage treatment process, because the existence of the required activated sludge of self-carrying in the sewage and the purification water body in-process, can produce a large amount of mud, in carrying out follow-up use in-process to mud, need carry out dehydration to mud in order to make things convenient for its transportation and save. However, the conventional sludge dewatering equipment is operated by the conventional extrusion method, and the dewatering efficiency is low, so that a sludge dewatering system with high dewatering efficiency needs to be designed, and the technical problems mentioned above are solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sludge dewatering system aims at solving the technical problem that the sludge dewatering inefficiency that the aforesaid exists.
The utility model discloses a sludge dewatering system, which comprises a sludge pool and a sludge extrusion device, wherein the opening at the top end of the sludge pool is provided with a drain pipe and a sludge inlet pipe, the drain pipe is provided with a water suction pump, the sludge inlet pipe is provided with a first mud pump, the bottom of the sludge pool is communicated with a sludge outlet pipe, and the sludge outlet pipe is provided with a second mud pump;
the sludge extrusion device is provided with a plurality of groups side by side and is communicated with the sludge outlet pipe, the sludge extrusion device comprises an extrusion cylinder, an upper layer extrusion plate and a lower layer extrusion plate, the upper layer extrusion plate and the lower layer extrusion plate are respectively embedded at the upper end and the lower end of the extrusion cylinder and move along the extrusion cylinder, the outer end surface of the upper layer extrusion plate is vertically and fixedly connected with an adjusting screw rod, each group of adjusting screw rods is in power connection with a driving motor and is driven by the driving motor to move along the extrusion cylinder, the outer end surface of the lower layer extrusion plate is vertically and fixedly connected with the top end of an electric hydraulic rod, the cylinder wall of the extrusion cylinder is communicated with a connecting pipe, the connecting pipe is communicated with the sludge outlet pipe, and each group of connecting pipes is provided;
the extrusion cylinder is the slope setting and sets up 30 ~ 60 with the contained angle between the horizontal plane, the extrusion cylinder is close to and is provided with the transmission band by the level under the lower extreme port.
The drain pipe adopts flexible pipe, the drain pipe lets in the clear water layer in the sludge impoundment, sludge impoundment bottom mud exit tube department installs switch valve.
The upper layer stripper plate, lower floor's stripper plate are the disc setting just the diameter of upper layer stripper plate, lower floor's stripper plate is slightly less than the recipient internal diameter, the recipient internal diameter with the diameter difference setting of upper layer stripper plate, lower floor's stripper plate is at 0.5 ~ 3 mm.
Extrusion container top port department fixed mounting has the mounting panel, the mounting panel with the extrusion container relative position has been seted up the size and has been greater than accommodate the lead screw radial dimension's trompil, the trompil upper end has the upper mounting disc with relative pivoted mode joint, the trompil lower extreme is provided with lower floor's mounting disc just the upper and lower surface difference fixed connection of lower floor's mounting disc is in mounting panel, extrusion container top port department, upper mounting disc, lower floor's mounting disc center department be provided with the internal thread mouth of accommodate the lead screw looks adaptation, accommodate the lead screw connect soon in the internal thread mouth, each group the upper mounting disc all with driving motor power is connected.
Each group the lateral wall of upper strata mounting disc evenly is provided with the teeth of a cogwheel, is provided with drive gear just between two sets of adjacent upper strata mounting discs set up gear engagement on drive gear and the both sides upper strata mounting disc lateral wall and be connected, fixed mounting has rotating gear in driving motor's the axis of rotation, wherein a set of the teeth of a cogwheel that sets up on the upper strata mounting disc with rotating gear meshes.
Each group of the lower surfaces of the upper-layer mounting disc and the transmission gear are provided with annular bulges, and the annular bulges are clamped on the upper surface of the mounting plate in a relative rotating mode.
The electric hydraulic rod base is fixedly installed on the installation base, the electric hydraulic rod is arranged at the same angle as the extrusion container, and the transmission belt is arranged on one side of the installation base and is opposite to the port at the lower end of the extrusion container.
Compared with the prior art, the beneficial effects of the utility model are that: after mud is full of the recipient, start driving motor and rotate, through the rotating gear, drive gear drives the upper mounting disc and rotates, and then control accommodate the lead screw downstream drives upper stripper plate downstream, with the mud compaction dehydration in the recipient, the water of deviating from is through following upper stripper plate, the gap discharge between lower floor's stripper plate and the recipient, and make the mud extrusion be the mud cake, start electronic hydraulic stem downstream and take the mud cake out of the recipient and drop on the transmission band, see off the mud cake of dehydration through the transmission band. Because mud extrusion device is provided with the multiunit, can carry out dehydration simultaneously to mud, guarantee the dehydration efficiency of mud, mud is static in the effluent water sump simultaneously and takes out most water, further guarantees the efficiency of the dehydration of mud.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged detail view of part A of the present invention;
FIG. 3 is a schematic view of the installation angle of the sludge squeezing device in the present application;
in the figure: 1 sludge impoundment, 2 drain pipes, 3 sludge impoundments, 4 water pumps, 5 first mud pumps, 6 sludge exports, 7 second mud pumps, 8 recipient, 9 upper layer stripper plates, 10 lower floor stripper plates, 11 adjusting screw rods, 12 driving motors, 13 connecting pipes, 14 electronic switch valves, 15 transmission belts, 16 switch valves, 17 mounting panels, 18 upper layer mounting panels, 19 lower floor mounting panels, 20 transmission gears, 21 rotating gears, 22 mounting bases, 23 electric hydraulic rods.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: a sludge dewatering system comprises a sludge tank 1 and a sludge extrusion device, wherein a drain pipe 2 and a sludge inlet pipe 3 are arranged at an opening at the top end of the sludge tank 1, a water suction pump 4 is installed on the drain pipe 2, a first sludge pump 5 is installed on the sludge inlet pipe 3, a sludge outlet pipe 6 is communicated with the bottom of the sludge tank 1, and a second sludge pump 7 is installed on the sludge outlet pipe 6;
the sludge extrusion device is provided with a plurality of groups side by side and is communicated with the sludge outlet pipe 6, the sludge extrusion device comprises an extrusion cylinder 8, an upper layer extrusion plate 9 and a lower layer extrusion plate 10, the upper layer extrusion plate 9 and the lower layer extrusion plate 10 are respectively embedded at the upper end and the lower end of the extrusion cylinder 8 and move along the extrusion cylinder 8, the outer end face of the upper layer extrusion plate 9 is vertically and fixedly connected with an adjusting screw rod 11, each group of adjusting screw rods 11 is in power connection with a driving motor 12 and is driven by the driving motor 12 to move along the extrusion cylinder 8, the outer end face of the lower layer extrusion plate 10 is vertically and fixedly connected with the top end of an electric hydraulic rod 23, the cylinder wall of the extrusion cylinder 8 is communicated with a connecting pipe 13, the connecting pipe 13 is communicated with the sludge outlet pipe 6, and each group of connecting pipe 13 is provided with;
the extrusion container 8 is the slope setting and sets up 30 ~ 60 with the contained angle between the horizontal plane, extrusion container 8 is close to and is provided with transmission band 15 under the lower extreme port level.
In the utility model, the drain pipe 2 adopts a telescopic pipe, the drain pipe 2 is introduced into the clear water layer in the sludge tank 1, and in the process of discharging the upper clear water layer in the sludge tank 1, the drain pipe 2 adopting the telescopic pipe can ensure that the clear water layer is completely discharged, and the switch valve 16 is arranged at the sludge outlet pipe 6 at the bottom of the sludge tank 1, so that the discharge of the sludge layer in the sludge tank 1 can be conveniently controlled;
the upper-layer extrusion plate 9 and the lower-layer extrusion plate 10 are arranged in a disc shape, the diameter of the upper-layer extrusion plate 9 and the diameter of the lower-layer extrusion plate 10 are slightly smaller than the inner diameter of the extrusion container 8, the difference value between the inner diameter of the extrusion container 8 and the diameter of the upper-layer extrusion plate and the diameter of the lower-layer extrusion plate is set to be 0.5-3 mm, and water in sludge is conveniently discharged along gaps among the upper-layer extrusion plate 9, the lower-layer extrusion plate and the extrusion container 8 in the extrusion process;
a mounting plate 17 is fixedly mounted at a top end port of the extrusion container 8, an opening with a size larger than the radial size of the adjusting screw rod 11 is formed in the relative position of the mounting plate 17 and the extrusion container 8, an upper mounting plate 18 is clamped at the upper end of the opening in a relative rotating mode, a lower mounting plate 19 is arranged at the lower end of the opening, the upper surface and the lower surface of the lower mounting plate 19 are respectively and fixedly connected to the top end opening of the mounting plate 17 and the extrusion container 8, an internal thread port matched with the adjusting screw rod 11 is formed in the centers of the upper mounting plate 18 and the lower mounting plate 19, the adjusting screw rod 11 is screwed in the internal thread port, and the upper mounting plate 18 is in power connection with the driving motor 12;
gear teeth are uniformly arranged on the outer side wall of each group of upper-layer mounting discs 18, a transmission gear 20 is arranged between two adjacent groups of upper-layer mounting discs 18, the transmission gear 20 is meshed and connected with gears arranged on the outer side walls of the upper-layer mounting discs 18 on two sides, a rotating gear 21 is fixedly arranged on a rotating shaft of the driving motor 12, and the gear teeth arranged on one group of upper-layer mounting discs 18 are meshed with the rotating gear 21;
the lower surfaces of the upper-layer mounting disc 18 and the transmission gear 20 of each group are provided with annular bulges, and the annular bulges are clamped on the upper surface of the mounting plate 17 in a relative rotating manner, so that the upper-layer mounting disc 18 and the transmission gear 20 are conveniently mounted;
electric hydraulic stem 23 base fixed mounting is on mounting base 22, electric hydraulic stem 23 set up the angle with recipient 8 sets up the angle the same, the transmission band sets up mounting base 22 one side and with recipient 8 lower extreme port is relative, sees off the sludge cake of dehydration through the transmission band.
The utility model discloses a theory of operation is: when sludge is dewatered, the sludge is discharged into a sludge tank 1 through a sludge inlet pipe 3 and a first sludge pump 5, most of water in the sludge is layered with a sludge body in the sludge tank 1, a clear water layer on the upper layer is discharged through a water discharge pipe 2 and a water suction pump 4, the rest sludge is discharged into extrusion cylinders 8 through a sludge outlet pipe 6, a second sludge pump 7 and a connecting pipe 13, and the amount of the sludge entering each group of extrusion cylinders 8 is controlled through an electronic switch valve 14 arranged on the connecting pipe 13;
after the extrusion cylinder 8 is filled with sludge, a driving motor 12 is started to rotate, an upper layer mounting disc 18 is driven to rotate through a rotating gear 21 and a transmission gear 20, the adjusting screw rod 11 is further controlled to move downwards to drive an upper layer extrusion plate 9 to move downwards, the sludge in the extrusion cylinder 8 is compacted and dehydrated, the dehydrated water body is discharged through gaps among the upper layer extrusion plate 9, the lower layer extrusion plate and the extrusion cylinder 8, and the sludge is extruded into a mud cake;
the electric hydraulic rod 23 is started to move downwards to take out the mud cakes from the extrusion cylinder 8 and drop on the conveying belt, and the dewatered mud cakes are sent out through the conveying belt.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A sludge dewatering system is characterized in that: the sludge tank comprises a sludge tank and a sludge extrusion device, wherein a drain pipe and a sludge inlet pipe are arranged at an opening at the top end of the sludge tank, a water suction pump is arranged on the drain pipe, a first sludge pump is arranged on the sludge inlet pipe, the bottom of the sludge tank is communicated with a sludge outlet pipe, and a second sludge pump is arranged on the sludge outlet pipe;
the sludge extrusion device is provided with a plurality of groups side by side and is communicated with the sludge outlet pipe, the sludge extrusion device comprises an extrusion cylinder, an upper layer extrusion plate and a lower layer extrusion plate, the upper layer extrusion plate and the lower layer extrusion plate are respectively embedded at the upper end and the lower end of the extrusion cylinder and move along the extrusion cylinder, the outer end surface of the upper layer extrusion plate is vertically and fixedly connected with an adjusting screw rod, each group of adjusting screw rods is in power connection with a driving motor and is driven by the driving motor to move along the extrusion cylinder, the outer end surface of the lower layer extrusion plate is vertically and fixedly connected with the top end of an electric hydraulic rod, the cylinder wall of the extrusion cylinder is communicated with a connecting pipe, the connecting pipe is communicated with the sludge outlet pipe, and each group of connecting pipes is provided;
the extrusion cylinder is the slope setting and sets up 30 ~ 60 with the contained angle between the horizontal plane, the extrusion cylinder is close to and is provided with the transmission band by the level under the lower extreme port.
2. The sludge dewatering system of claim 1, wherein: the drain pipe adopts flexible pipe, the drain pipe lets in the clear water layer in the sludge impoundment, sludge impoundment bottom mud exit tube department installs switch valve.
3. The sludge dewatering system of claim 1, wherein: the upper layer stripper plate, lower floor's stripper plate are the disc setting just the diameter of upper layer stripper plate, lower floor's stripper plate is slightly less than the recipient internal diameter, the recipient internal diameter with the diameter difference setting of upper layer stripper plate, lower floor's stripper plate is at 0.5 ~ 3 mm.
4. A sludge dewatering system according to claim 3, wherein: extrusion container top port department fixed mounting has the mounting panel, the mounting panel with the extrusion container relative position has been seted up the size and has been greater than accommodate the lead screw radial dimension's trompil, the trompil upper end has the upper mounting disc with relative pivoted mode joint, the trompil lower extreme is provided with lower floor's mounting disc just the upper and lower surface difference fixed connection of lower floor's mounting disc is in mounting panel, extrusion container top port department, upper mounting disc, lower floor's mounting disc center department be provided with the internal thread mouth of accommodate the lead screw looks adaptation, accommodate the lead screw connect soon in the internal thread mouth, each group the upper mounting disc all with driving motor power is connected.
5. The sludge dewatering system of claim 4, wherein: each group the lateral wall of upper strata mounting disc evenly is provided with the teeth of a cogwheel, is provided with drive gear just between two sets of adjacent upper strata mounting discs set up gear engagement on drive gear and the both sides upper strata mounting disc lateral wall and be connected, fixed mounting has rotating gear in driving motor's the axis of rotation, wherein a set of the teeth of a cogwheel that sets up on the upper strata mounting disc with rotating gear meshes.
6. The sludge dewatering system of claim 5, wherein: each group of the lower surfaces of the upper-layer mounting disc and the transmission gear are provided with annular bulges, and the annular bulges are clamped on the upper surface of the mounting plate in a relative rotating mode.
7. The sludge dewatering system of claim 1, wherein: the electric hydraulic rod base is fixedly installed on the installation base, the electric hydraulic rod is arranged at the same angle as the extrusion container, and the transmission belt is arranged on one side of the installation base and is opposite to the port at the lower end of the extrusion container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191080.8U CN211005042U (en) | 2019-07-26 | 2019-07-26 | Sludge dewatering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921191080.8U CN211005042U (en) | 2019-07-26 | 2019-07-26 | Sludge dewatering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211005042U true CN211005042U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921191080.8U Active CN211005042U (en) | 2019-07-26 | 2019-07-26 | Sludge dewatering system |
Country Status (1)
| Country | Link |
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| CN (1) | CN211005042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197441A (en) * | 2021-12-31 | 2022-03-18 | 青岛地质工程勘察院(青岛地质勘查开发局) | Additional strengthening is handled to ground |
| CN114835368A (en) * | 2022-05-09 | 2022-08-02 | 郴州市东卓矿山设备有限公司 | Environment-friendly mud dewatering extruder |
-
2019
- 2019-07-26 CN CN201921191080.8U patent/CN211005042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197441A (en) * | 2021-12-31 | 2022-03-18 | 青岛地质工程勘察院(青岛地质勘查开发局) | Additional strengthening is handled to ground |
| CN114835368A (en) * | 2022-05-09 | 2022-08-02 | 郴州市东卓矿山设备有限公司 | Environment-friendly mud dewatering extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240122 Address after: Room 1616, 16th Floor, Entrepreneurship Service Building, High tech Zone, Huaihua City, Hunan Province, 418000 Patentee after: Huaihua Xinxin Energy Technology Co.,Ltd. Country or region after: China Address before: Floor B17, Yicheng International, No.10 Ronghua Middle Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Patentee before: Sichuan Zhongrui Xinyuan Environmental Protection Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |