CN211311276U - Sludge extrusion assembly - Google Patents
Sludge extrusion assembly Download PDFInfo
- Publication number
- CN211311276U CN211311276U CN201922303496.0U CN201922303496U CN211311276U CN 211311276 U CN211311276 U CN 211311276U CN 201922303496 U CN201922303496 U CN 201922303496U CN 211311276 U CN211311276 U CN 211311276U
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- China
- Prior art keywords
- shell
- sludge
- rotating shaft
- plate
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010802 sludge Substances 0.000 title claims abstract description 43
- 238000001125 extrusion Methods 0.000 title claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Treatment Of Sludge (AREA)
Abstract
The utility model belongs to the sludge concentration field, in particular to a sludge extrusion assembly, which comprises a shell and a rotating shaft, wherein the rotating shaft is rotationally connected with the side wall of the shell, one end of the rotating shaft extends into the shell, one end of the rotating shaft, which is away from the shell, is connected with a driving device, the rotating shaft is in threaded connection with a slider on the outer wall in the shell, one end of the rotating shaft, which is away from the driving device, is rotationally connected with a supporting plate, the circumferential side surface of the supporting plate is connected with the inner side wall of the shell, one side of the supporting plate, which is away from the driving device, is provided with a first pressing plate in sliding fit with the inner wall of the shell, two sides of the slider are respectively connected with one end of a fixed shaft, the other end of the fixed shaft passes through the supporting plate to be connected with; the utility model discloses the product can effectively extrude compressed sludge to this drainage is efficient, satisfies people's demand.
Description
Technical Field
The utility model belongs to the sludge thickening field especially relates to mud extrusion subassembly.
Background
In the process of urban sewage treatment, the water content of sludge generated by water supply purification water treatment is generally 99.3-99.7%, the water content of activated sludge is generally 99.2-99.6%, and the water content of mixed sludge is generally 97-98%. The urban sludge is characterized in that solid bodies are small in amount and large in water content, and therefore concentration treatment is needed before sludge dehydration to reduce the water content of the sludge, so that the volume of the sludge is reduced, and the sludge dehydration treatment is facilitated.
The traditional sludge concentration mode can be divided into three modes of gravity concentration, air flotation concentration, centrifugal concentration and the like. The gravity concentration is to concentrate the sludge by utilizing the sedimentation principle and is divided into an interval type and a continuous type; the air flotation concentration is that fine bubbles enable the density of sludge particles to be lower than that of water to float upwards and obtain concentration; centrifugal concentration is to separate solid phase and liquid phase in sludge by utilizing different densities of the two phases and applying different centrifugal forces during high-speed rotation, so as to achieve the purpose of concentration. In the existing sludge concentration treatment device, sludge needs to be extruded or compressed to gradually discharge water in the sludge, and the existing extrusion efficiency is poor, so that the water discharge efficiency of the whole sludge concentration treatment device is low, and the requirements of people are difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem and provide a mud extrusion subassembly.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the sludge extrusion assembly comprises a shell and a rotating shaft, wherein the rotating shaft is rotatably connected with the side wall of the shell, one end of the rotating shaft extends into the shell, one end of the rotating shaft, which is far away from the shell, is connected with a driving device, the rotating shaft is positioned on the outer wall in the shell and is in threaded connection with a sliding block, one end of the rotating shaft, which is far away from the driving device, is rotatably connected with a supporting plate, the circumferential side surface of the supporting plate is connected with the inner side wall of the shell, one side, which is far away from the driving device, of the supporting plate is provided with a first pressing plate in sliding fit with the inner wall of the shell, two sides of the sliding block are respectively connected with one end of a fixed shaft, the other end of the fixed shaft penetrates through the supporting plate to be, the second pressing plate is provided with a moving mechanism for enabling the first pressing plate and the second pressing plate to be close to or far away from each other, the top of the shell is provided with a feed inlet communicated with the sludge extrusion cavity, and the bottom of the shell is provided with a water filtering hole.
The utility model has the advantages that: the utility model discloses the product is when using, and it makes the piston at the internal axial reciprocating motion of barrel through the rotation of disc to make the second clamp plate make a round trip to slide at the inner wall of casing, with this extrusion compression mud, make first clamp plate be close to the second clamp plate through rotating the axis of rotation simultaneously, with this reduction mud extrusion cavity, make mud further extrusion compression, make the water in the mud pass through drainage hole and discharge, the utility model discloses the product can effectual extrusion compression mud, with this drainage, it is efficient, satisfy people's demand.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
As the utility model discloses further preferred, moving mechanism includes the barrel that the level was arranged, the barrel pass through the mounting with shells inner wall connects, sliding fit has the piston in the barrel, the piston is close to one side of second clamp plate is connected in the one end of back shaft, the back shaft other end connect in the second clamp plate, the piston is kept away from one side swing joint of second clamp plate is in the one end of transmission shaft, the casing outside is equipped with rotary device, rotary device's output shaft extends to in the casing, rotary device's the coaxial disc that is equipped with of output shaft tip, the transmission shaft is kept away from the one end swing joint of piston in just keep away from on the terminal surface of disc the centre of a circle of disc.
The beneficial effect who adopts above-mentioned further scheme is that the rotation of disc drives the motion of transmission shaft and makes piston reciprocating motion in the barrel to make the second clamp plate at 1 inner wall circulation slip of casing, impact mud with this extrusion, make the water in the mud flow out through the drainage hole.
As a further preferred aspect of the present invention, the second pressing plate is close to the side surface of the first pressing plate, on which a plurality of protrusions are evenly arranged.
The beneficial effect of adopting the further scheme is that the efficiency of extruding and compressing the sludge is improved.
As a further preferred aspect of the present invention, the protrusion is kept away from a tip of the second presser plate is arc-shaped.
The beneficial effect of adopting the further scheme is that the efficiency of extruding and compressing the sludge is improved.
As a further preference of the present invention, the bottom of the housing is provided with a support frame.
Adopt the beneficial effect of above-mentioned further scheme to be convenient for collect water.
As the utility model discloses further preferred, be equipped with on the casing with the mud recovery window that mud extrusion cavity is linked together.
The beneficial effect of adopting the further scheme is that the sludge after concentration is convenient to recycle.
Drawings
Fig. 1 is a schematic view of the product structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the sludge treatment device comprises a shell, 2, a rotating shaft, 3, a driving device, 4, a sliding block, 5, a supporting plate, 6, a first pressing plate, 7, a fixed shaft, 8, a second pressing plate, 9, a sludge extrusion cavity, 10, a feeding hole, 11, a water filtering hole, 12, a cylinder body, 13, a fixing piece, 14, a piston, 15, a supporting shaft, 16, a transmission shaft, 17, an output shaft, 18, a disc, 19 and a protrusion.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
As shown in figure 1, the sludge extrusion assembly comprises a shell 1 and a rotating shaft 2, wherein the shell 1 is cylindrical, a sewage discharge port is arranged on two sides of the shell 1, the rotating shaft 2 is rotatably connected with the side wall of the shell 1 through a sealing bearing, one end of the rotating shaft 2 extends into the shell 1, one end of the rotating shaft 2, far away from the shell 1, is connected with a driving device 3, the driving device 3 is a motor, an output shaft of the motor is in bolt connection with the rotating shaft 2 (or in meshing transmission connection with a driven wheel through a driving wheel), the rotating shaft 2 is positioned on the outer wall in the shell 1 and is in threaded connection with a sliding block 4, one end of the rotating shaft 2, far away from the driving device 3, is rotatably connected with a supporting plate 5, the end part of the rotating shaft 2 is rotatably connected with, the side surface of the supporting plate 5 is welded with the inner wall of the shell 1 or is hermetically connected with a sealing ring through a bolt, so that water infiltration is avoided, a first pressing plate 6 which is in sliding fit with the inner wall of the shell 1 is arranged on one side of the supporting plate 5 far away from the driving device 3, two sides of the sliding block 4 are respectively connected with one end of a fixing shaft 7, the sliding block 4 is connected with one end of the fixing shaft 7 through welding or bolts, the fixing shaft 7 is horizontally arranged, the other end of the fixing shaft 7 penetrates through the supporting plate 5 to be connected with the first pressing plate 6, a through hole is formed in the supporting plate 5, the fixing shaft 7 freely penetrates through the through hole, the other end of the fixing shaft 7 is connected with the side surface of the first pressing plate 6 through welding or bolts, a second pressing plate 8 is in sliding fit with the shell 1, a sludge extrusion cavity 9 is formed between the first pressing plate 6 and the second pressing plate 8, a moving mechanism for enabling, the top of the shell 1 is provided with a feeding hole 10 communicated with the sludge extrusion cavity 9, the bottom of the shell 1 is provided with a water filtering hole 11, and meanwhile, the bottom of the shell 1 is uniformly provided with water filtering holes and a sewage draining outlet.
The moving mechanism comprises a cylinder body 12 which is horizontally arranged, the cylinder body 12 is connected with the inner wall of the shell 1 through a fixing part 13, a piston 14 is matched in the cylinder body 12 in a sliding manner, one side, close to the second pressing plate 8, of the piston 14 is connected with one end of a supporting shaft 15, one end part of the supporting shaft 15 is fixedly connected with the piston 14 through a bolt, the other end of the supporting shaft 15 is connected with the second pressing plate 8 (connected with the second pressing plate 8 through welding or bolts), one side, far away from the second pressing plate 8, of the piston 14 is movably connected with one end of a transmission shaft 16, one end of the transmission shaft 16 is movably connected with the piston 14 through a pin shaft, a rotating device (not shown in figure 1) is arranged on the outer side of the shell 1, an output shaft 17 of the rotating device extends into the shell 1, the output shaft 17 is rotatably connected with the side wall, the output shaft 17 is fixedly connected with the disc 18 through welding or bolts, one end of the transmission shaft 16, which is far away from the piston 14, is movably connected to the end face of the disc 18 and is far away from the circle center of the disc 18, the other end of the transmission shaft 16 is movably connected with the end face of the disc 18 through a pin shaft, and meanwhile, the joint of the transmission shaft 16 and the disc 18 is arranged far away from the circle center of the disc 18.
A plurality of bulges 19 are uniformly arranged on the side surface of the second pressing plate 8 close to the first pressing plate 6, the bulges 19 are welded on the side surface of the second pressing plate 8, one end part of the bulge 19 far away from the second pressing plate 8 is arc-shaped, a supporting frame is arranged at the bottom of the shell 1, and a sludge recovery window communicated with the sludge extrusion cavity 9 is arranged on the shell 1.
The utility model discloses the product is when using, and it makes piston 14 axial reciprocating motion in barrel 12 through the rotation of disc 18 to make second clamp plate 8 make a round trip to slide at the inner wall of casing 1, with this extrusion compression mud, make first clamp plate 6 be close to second clamp plate 8 through rotating axis of rotation 2 simultaneously, with this reduction mud extrusion cavity 9, make mud further extrusion compression, make the water in the mud pass through drainage hole and discharge.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, the term "plurality" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Sludge extrusion assembly, which is characterized in that the sludge extrusion assembly comprises a shell (1) and a rotating shaft (2), wherein the rotating shaft (2) is rotatably connected with the side wall of the shell (1), one end of the rotating shaft (2) extends into the shell (1), one end of the rotating shaft (2) far away from the shell (1) is connected with a driving device (3), the rotating shaft (2) is positioned on the outer wall of the shell (1) and is in threaded connection with a sliding block (4), one end of the rotating shaft (2) far away from the driving device (3) is rotatably connected with a supporting plate (5), the circumferential side surface of the supporting plate (5) is connected with the inner side wall of the shell (1), one side of the supporting plate (5) far away from the driving device (3) is provided with a first pressing plate (6) in sliding fit with the inner wall of the shell (1), and two sides of the sliding block (4) are respectively connected, the fixed shaft (7) other end passes backup pad (5) with first clamp plate (6) are connected, sliding fit has second clamp plate (8) in casing (1), first clamp plate (6) with form mud extrusion cavity (9) between second clamp plate (8), be equipped with on second clamp plate (8) and be used for making first clamp plate (6) with the moving mechanism that second clamp plate (8) are close to each other or keep away from, casing (1) top be equipped with feed inlet (10) that mud extrusion cavity (9) are linked together, the bottom of casing (1) is equipped with drainage hole (11).
2. The sludge extrusion assembly according to claim 1, wherein the moving mechanism comprises a horizontally arranged cylinder (12), the cylinder (12) is connected with the inner wall of the shell (1) through a fixing member (13), a piston (14) is slidably fitted in the cylinder (12), one side of the piston (14) close to the second pressing plate (8) is connected to one end of a supporting shaft (15), the other end of the supporting shaft (15) is connected to the second pressing plate (8), one side of the piston (14) far away from the second pressing plate (8) is movably connected to one end of a transmission shaft (16), a rotating device is arranged on the outer side of the shell (1), an output shaft (17) of the rotating device extends into the shell (1), a disc (18) is coaxially arranged at the end part of the output shaft (17) of the rotating device, and one end of the transmission shaft (16) far away from the piston (14) is movably connected to the end surface of the disc (18) and far away from the disc (18) The centre of the disc (18).
3. Sludge press assembly according to claim 1, wherein a plurality of protrusions (19) are evenly arranged on the side of the second press plate (8) close to the first press plate (6).
4. The sludge pressing assembly as claimed in claim 3, wherein the end of the protrusion (19) away from the second presser plate (8) is rounded.
5. Sludge press assembly according to any of the claims 1-4, wherein the bottom of the housing (1) is provided with a support frame.
6. Sludge press assembly according to any of the claims 1-4, wherein the housing (1) is provided with a sludge recovery window communicating with the sludge press chamber (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922303496.0U CN211311276U (en) | 2019-12-19 | 2019-12-19 | Sludge extrusion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922303496.0U CN211311276U (en) | 2019-12-19 | 2019-12-19 | Sludge extrusion assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311276U true CN211311276U (en) | 2020-08-21 |
Family
ID=72075704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922303496.0U Expired - Fee Related CN211311276U (en) | 2019-12-19 | 2019-12-19 | Sludge extrusion assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211311276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526831A (en) * | 2021-07-30 | 2021-10-22 | 安徽霍宇建设工程有限公司 | Environment-friendly sludge treatment equipment for hydraulic engineering |
-
2019
- 2019-12-19 CN CN201922303496.0U patent/CN211311276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113526831A (en) * | 2021-07-30 | 2021-10-22 | 安徽霍宇建设工程有限公司 | Environment-friendly sludge treatment equipment for hydraulic engineering |
| CN113526831B (en) * | 2021-07-30 | 2023-08-22 | 安徽霍宇建设工程有限公司 | Environment-friendly sludge treatment equipment for hydraulic engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |