CN111643950B - Sludge press filtration device for sewage treatment - Google Patents
Sludge press filtration device for sewage treatment Download PDFInfo
- Publication number
- CN111643950B CN111643950B CN202010637942.6A CN202010637942A CN111643950B CN 111643950 B CN111643950 B CN 111643950B CN 202010637942 A CN202010637942 A CN 202010637942A CN 111643950 B CN111643950 B CN 111643950B
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- China
- Prior art keywords
- angle
- sludge
- layer
- interlayer
- push
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- 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 35
- 239000010865 sewage Substances 0.000 title claims abstract description 13
- 238000001914 filtration Methods 0.000 title claims description 5
- 239000010410 layer Substances 0.000 claims abstract description 47
- 239000011229 interlayer Substances 0.000 claims abstract description 23
- 238000003475 lamination Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 11
- 238000007789 sealing Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 5
- 239000000872 buffer Substances 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a sludge filter pressing device for sewage treatment, which structurally comprises a sealing cover, a filter cell, a pressing top, an engagement pipe and a control box, wherein the sealing cover is connected with a hinge of the filter cell, the pressing top is in clearance fit with the top end of the filter cell, the engagement pipe is engaged between the pressing top and the control box, sludge of the sludge can be intercepted by the filter cell, water can permeate through the sludge, a rubber interlayer of the sludge can buffer certain external force within a limited distance of an outer frame space, a pushing angle can push the fixed edge by the external force to support the integral form, when the sludge is subjected to water-solid separation, the clearance of the filter cell of the sludge can be controlled, dilute sludge of the sludge cannot flow out, the integral position and form can be controlled by the control limit of a lamination layer, the inner angle and an epitaxial layer at the rear end can control the integral position and form, so that the pressure is applied to the inner rubber layer, and the inner guide angle guides approximate guide and guides the integral, can be when the foreign object is contradicted, its body can keep playing the effect of reaction in certain extent.
Description
Technical Field
The invention belongs to the field of sewage treatment, and particularly relates to a sludge filter pressing device for sewage treatment.
Background
When the extracted sludge needs subsequent treatment after sewage treatment, the sludge is subjected to water-solid separation, a water body in the sludge is separated through filtration and extrusion through a filter pressing device, and the solid is taken out for next treatment.
Based on the discovery of the inventor, the existing sludge filter-pressing device for sewage treatment mainly has the following defects, such as:
the filter grid space of the filter press is in a fixed state, and when the upper-end sludge is subjected to water-solid separation, the sludge in a relatively dilute shape flows out along with the water body to drive one corner of the rear-end sludge to flow, so that the rear-end sludge is blocked on the filter grid.
Therefore, a sludge pressure filtration device for sewage treatment needs to be provided.
Disclosure of Invention
In order to solve the problem that the filter grid space of the filter press is in a fixed state, when the upper-end sludge is subjected to water-solid separation, the sludge in a relatively dilute shape flows out along with the water body to drive one corner of the rear-end sludge to flow, so that the rear-end sludge is blocked on the filter grid.
The invention relates to a sludge filter pressing device for sewage treatment, which is achieved by the following specific technical means:
the structure of the filter comprises a sealing cover, a filter lattice, a pressing top, a linking pipe and a control box, wherein the sealing cover is hinged with the filter lattice, the pressing top is in clearance fit with the top end of the filter lattice, and the linking pipe is linked between the pressing top and the control box.
The filter lattice comprises a rotating body, a swing clamping angle and an outer frame, wherein the rotating body and the swing clamping angle are of an integrated structure, and the swing clamping angle is in clearance fit with the outer frame.
As a further improvement of the invention, the swing clamping angle comprises a limiting angle, two pocket rods and a main rod, the pocket rods are hinged with the main rod, the main rod is connected with the limiting angle, and the main rod is of a cuboid structure.
As a further improvement of the invention, the pocket rod comprises three rotating cores, fixed edges and three pushing angles, the pushing angles are abutted to the outer surfaces of the fixed edges, the rotating cores are embedded in the fixed edges, and the rotating cores are of circular shaft structures.
As a further improvement of the invention, the push corner comprises an angle spread, an outer wrapping layer and a push opening, the angle spread is embedded in the outer wrapping layer, the outer wrapping layer and the push opening are of an integrated structure, and the push opening is of a triangular opening structure.
As a further improvement of the invention, the pushing opening comprises a notch, a rubber interlayer and an inner soft layer, the notch and the rubber interlayer are of an integrated structure, the rubber interlayer is attached to the outer surface of the inner soft layer, and the rubber interlayer is made of rubber materials and has certain toughness.
As a further improvement of the invention, the limiting angle comprises an inner angle, an epitaxial layer and a lamination layer, wherein the inner angle is arranged inside the epitaxial layer, the outer surface of the epitaxial layer is attached to the lamination layer, and the inner angle is of a triangular structure.
As a further improvement of the invention, the lamination layer comprises an interlayer and an arc opening, the arc opening is connected with the interlayer, and the arc opening is made of rubber materials and has certain toughness.
As a further improvement of the invention, the arc port comprises an ellipsoid, a glue layer, two guide angles and two round ports, wherein the ellipsoid is connected with the glue layer, the guide angles are arranged in the glue layer, the round ports and the glue layer are of an integrated structure, the ellipsoid is of an oval structure, and the round ports are of a semicircular structure.
Compared with the prior art, the invention has the following beneficial effects:
1. its mud will be strained the check and intercept, and the water will see through, in the limited distance in outer frame space, will stretch out along turning, and it will be gone into through the notch position and promote gluey interlayer, and the better card of supplementary foreign object is gone into and is promoted, and it glues the interlayer and will cushion certain external force, lets push away the angle and can promote external force to solid limit, supports holistic form, can carry out water solid separation at mud, controls its clearance of filtering the check, lets its more rare mud can not follow the outflow.
2. Through the control of stromatolite spacing, holistic position and form will be controlled to the interior angle and the epitaxial layer of rear end to exert pressure toward inside glue film, the direction roughly is leading to inside guide angle, and the holistic approximate form of guide can be when the foreign object is contradicted, and its body can keep playing the effect of reaction in the certain limit.
Drawings
FIG. 1 is a schematic structural diagram of a sludge pressure filtration device for sewage treatment according to the present invention.
Fig. 2 is a schematic top view of an internal structure of a filter cell according to the present invention.
FIG. 3 is a schematic top view of an inner structure of a card swinging corner according to the present invention.
FIG. 4 is a front view of the internal structure of a pocket bar according to the present invention.
Fig. 5 is a schematic view of an elevation view of an internal structure of a push angle according to the present invention.
Fig. 6 is a schematic front view of an internal structure of a push port according to the present invention.
Fig. 7 is a schematic view of an elevation internal structure of a limiting angle of the present invention.
FIG. 8 is a schematic view of a front view of an internal structure of a laminate of the present invention.
Fig. 9 is a schematic front view of an inner structure of an arc port according to the present invention.
In the figure: the device comprises a sealing cover-11, a filter lattice-22, a capping-33, a connecting pipe-44, a control box-55, a rotating body-211, a swing clamp angle-222, an outer frame-223, a limit angle-w 11, a pocket rod-w 22, a main rod-w 33, a rotating core-110, a fixed edge-220, a push angle-330, an expansion angle-x 11, an outer wrapping layer-x 22, a push port-x 33, a notch-301, an adhesive isolation layer-302, an inner soft layer-303, an inner angle-121, an epitaxial layer-122, a lamination layer-123, an interlayer-m 11, an arc port-m 22, an ellipsoid-001, an adhesive layer-002, a guide angle-003 and a round port-004.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 6:
the invention provides a sludge filter pressing device for sewage treatment, which structurally comprises a sealing cover 11, a filter lattice 22, a pressing top 33, a connecting pipe 44 and a control box 55, wherein the sealing cover 11 is hinged with the filter lattice 22, the pressing top 33 is in clearance fit with the top end of the filter lattice 22, and the connecting pipe 44 is connected between the pressing top 33 and the control box 55.
The filter lattice 22 comprises a rotating body 211, a swing clamp angle 222 and an outer frame 223, wherein the rotating body 211 and the swing clamp angle 222 are of an integrated structure, and the swing clamp angle 222 is in clearance fit with the outer frame 223.
Wherein, pendulum card angle 222 includes spacing angle w11, pocket pole w22, mobile jib w33, pocket pole w22 and mobile jib w33 hinged joint, mobile jib w33 is connected with spacing angle w11, pocket pole w22 is equipped with two, mobile jib w33 is the cuboid structure, mobile jib w33 fixes whole static horizontal position, spacing angle w11 has restricted the activity space scope at linking position.
Wherein, pocket pole w22 is including changeing core 110, solid limit 220, pushing away angle 330, it supports at solid limit 220 surface to push away angle 330, it is inside in solid limit 220 to change core 110 embedding, it is equipped with threely to push away angle 330, it is the round axle structure to change core 110, change the fixed atress fixed point that extends the position of core 110, it lets the better promotion of foreign object whole to push away angle 330, gu limit 220 supports holistic form.
Wherein, it includes span angle x11, outer parcel x22, pushes away mouthful x33 to push away angle 330, span angle x11 is embedded inside outer parcel x22, outer parcel x22 and the structure of pushing away mouthful x33 for the integrated into one piece, it is triangle mouthful structure to push away mouthful x33, span angle x11 plays the effect of extension when the outer layer atress, the inside scope is restricted in outer parcel x22 parcel.
Wherein, it includes notch 301, glues interlayer 302, interior soft layer 303 to push away mouthful x33, notch 301 and gluey interlayer 302 are the integral structure, glue interlayer 302 laminating in interior soft layer 303 surface, it is made by the rubber material to glue interlayer 302, has certain toughness, interior soft layer 303 supports holistic slope form, the better card of the supplementary foreign object of notch 301 is gone into and is promoted.
The specific use mode and function of the embodiment are as follows:
in the invention, sludge in sewage is placed in the filter lattices 22, so that the filter lattices 22 are sealed by the sealing cover 11, the control box 55 controls the press top 33 to press towards the inside, the sludge is intercepted by the filter lattices 22, water body can permeate through the filter lattices, sludge solids are intercepted in a limited distance of the space of the outer frame 223, the swing clamping angle 222 of the swing clamping angle is stretched along the rotating body 211 when the swing clamping angle is pressed by the press top 33 at the upper end of the sludge, a gap is formed when the pocket rod w22 is stretched under pressure, the swing space of the pocket rod w22 is limited by the limit angle w11 at the bottom end, the sludge is clamped in the push angle 330, the sludge is positioned in the notch 301 to push the rubber interlayer 302, the rubber interlayer 302 buffers certain external force, the inner soft layer 303 uniformly applies the external force to the inner spread angle x11 to ensure that the spread angle x11 wraps the force borne by the push opening x33, the pushing angle 330 can push the fixed edge 220 by external force, so that the fixed edge rotates along the rotating core 110, the fixed edge is limited by the limiting angle w11 when the fixed edge rotates to a certain distance, and the gap between the pocket rods w22 is only used for water to flow out.
Example 2:
as shown in fig. 7 to 9:
the limiting angle w11 includes an inner angle 121, an epitaxial layer 122, and a stack 123, the inner angle 121 is mounted inside the epitaxial layer 122, an outer surface of the epitaxial layer 122 is attached to the stack 123, the inner angle 121 is a triangular structure, the stack 123 is connected between a stressed surface and a stressed surface to play a role in connection, and the inner angle 121 fixes the whole tendency.
Wherein, stromatolite 123 includes intermediate layer m11, arc mouth m22, arc mouth m22 is connected with intermediate layer m11, arc mouth m22 is made by the rubber material, has certain toughness, certain hard power of holistic is given to intermediate layer m11, arc mouth m22 follows external extrusion force, carries out required deformation.
Wherein, arc mouth m22 includes ellipsoid 001, glue film 002, guide angle 003, round mouth 004, ellipsoid 001 is connected with glue film 002, glue film 002 internally mounted has guide angle 003, round mouth 004 and glue film 002 structure as an organic whole, ellipsoid 001 is the ellipse circular structure, guide angle 003 is equipped with two, round mouth 004 is semi-circular structure, external force is born to round mouth 004 large tracts of land, guide angle 003 guides holistic approximate form, ellipsoid 001 plays the buffering extrusion force to the outer layer.
The specific use mode and function of the embodiment are as follows:
in the invention, when the position in the filter lattice is controlled by the movement of the gap, the inner angle 121 and the epitaxial layer 122 at the rear end control the position and the shape of the whole body through the control limit of the lamination 123, when the lamination 123 is stressed, the arc opening m22 bears external force first, the interlayer m11 in the inner part contracts and buffers external force properly for a certain force, the round opening 004 of the lamination bears external force completely, so that the internal glue layer 002 is pressed, the internal guide angle 003 guides approximate guide, the ellipsoid 001 at the rear end plays a certain buffer role, the arc opening m22 can be kept in a certain range, and foreign objects can obtain proper counter force.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (1)
1. The utility model provides a sludge press filtration device for sewage treatment, its structure includes closing cap (11), strains check (22), bears down on one's head (33), links up pipe (44), control box (55), closing cap (11) with strain check (22) hinged joint, bear down on one's head (33) and strain check (22) top clearance fit, it links up between bearing down on one's head (33) and control box (55) to link up pipe (44), its characterized in that:
the filter lattice (22) comprises a rotating body (211), a swing clamping angle (222) and an outer frame (233), the rotating body (211) and the swing clamping angle (222) are of an integrated structure, and the swing clamping angle (222) is in clearance fit with the outer frame (233);
the swing clamping angle (222) comprises a limiting angle (w11), two pocket rods (w22) and a main rod (w33), the pocket rods (w22) are hinged with the main rod (w33), the main rod (w33) is connected with the limiting angle (w11), the two pocket rods (w22) are arranged, the main rod (w33) is of a cuboid structure, the main rod (w33) fixes the overall static horizontal position, and the limiting angle (w11) limits the moving space range of a joint part;
the pocket rod (w22) comprises a rotating core (110), a fixed edge (220) and three pushing corners (330), wherein the pushing corners (330) are abutted to the outer surface of the fixed edge (220), the rotating core (110) is embedded into the fixed edge (220), the number of the pushing corners (330) is three, the rotating core (110) is of a circular shaft structure, the rotating core (110) is fixed with a stress fixed point of an extending part, the pushing corners (330) enable a foreign object to be better pushed integrally, and the fixed edge (220) supports the integral shape;
the push angle (330) comprises an expansion angle (x11), an outer wrapping layer (x22) and a push opening (x33), wherein the expansion angle (x11) is embedded in the outer wrapping layer (x22), the outer wrapping layer (x22) and the push opening (x33) are of an integrated structure, the push opening (x33) is of a triangular opening structure, the expansion angle (x11) plays a role of stretching when the outer wrapping layer is stressed, and the outer wrapping layer (x22) wraps and limits the range of the inner wrapping layer;
the push opening (x33) comprises a notch (301), a glue interlayer (302) and an inner soft layer (303), the notch (301) and the glue interlayer (302) are of an integrated structure, the glue interlayer (302) is attached to the outer surface of the inner soft layer (303), the glue interlayer (302) is made of rubber materials and has certain toughness, the inner soft layer (303) supports the integral inclined form, and the notch (301) assists better clamping and pushing of foreign objects;
the limiting angle (w11) comprises an inner angle (121), an epitaxial layer (122) and a lamination (123), the inner angle (121) is installed inside the epitaxial layer (122), the outer surface of the epitaxial layer (122) is attached to the lamination (123), the inner angle (121) is of a triangular structure, the lamination (123) is connected between a stress surface and a force application surface to play a connecting role, and the inner angle (121) fixes the whole tendency;
the lamination layer (123) comprises an interlayer (m11) and an arc opening (m22), the arc opening (m22) is connected with the interlayer (m11), the arc opening (m22) is made of rubber materials and has certain toughness, the interlayer (m11) provides certain overall hard force, and the arc opening (m22) follows external extrusion force to deform as required;
arc mouth (m22) includes ellipsoid (001), glue film (002), guide angle (003), round mouth (004), ellipsoid (001) is connected with glue film (002), glue film (002) internally mounted has guide angle (003), round mouth (004) and glue film (002) structure as an organic whole, ellipsoid (001) is oval structure, guide angle (003) are equipped with two, round mouth (004) is semi-circular structure, external force is born to round mouth (004) large tracts of land, guide angle (003) guide holistic approximate form, buffering extrusion force is played to the outer layer in ellipsoid (001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637942.6A CN111643950B (en) | 2020-07-06 | 2020-07-06 | Sludge press filtration device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637942.6A CN111643950B (en) | 2020-07-06 | 2020-07-06 | Sludge press filtration device for sewage treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111643950A CN111643950A (en) | 2020-09-11 |
| CN111643950B true CN111643950B (en) | 2021-06-22 |
Family
ID=72341741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010637942.6A Expired - Fee Related CN111643950B (en) | 2020-07-06 | 2020-07-06 | Sludge press filtration device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111643950B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7531086B2 (en) * | 2002-02-14 | 2009-05-12 | Flsmidth A/S | Pressure filter apparatus |
| ITUB20152211A1 (en) * | 2015-07-15 | 2017-01-15 | Delta Costruzioni Mecc S R L | DEVICE AND METHOD TO SEPARATE THE SOLID FRACTION FROM THE LIQUID FRACTION OF A TURBID |
| CN209934214U (en) * | 2019-05-20 | 2020-01-14 | 浙江海洋大学 | Sludge press filtration device for sewage treatment |
| CN210481165U (en) * | 2019-07-10 | 2020-05-08 | 嘉兴市欧博特造纸设备科技有限公司 | Dynamic filtering type powerful slag-removing squeezing dehydrator |
| CN110339609A (en) * | 2019-08-20 | 2019-10-18 | 林瑞婷 | A kind of anti-skidding domestic sewage purification system of multistage-combination grid processing |
-
2020
- 2020-07-06 CN CN202010637942.6A patent/CN111643950B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN111643950A (en) | 2020-09-11 |
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