CN215781876U

CN215781876U - Solid-liquid separation device for municipal sewage treatment

Info

Publication number: CN215781876U
Application number: CN202121359059.1U
Authority: CN
Inventors: 姚远; 徐彬; 邱云
Original assignee: Jiangsu Heliansheng Construction Engineering Co ltd
Current assignee: Jiangsu Heliansheng Construction Engineering Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-11
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a solid-liquid separation device for urban sewage treatment, which comprises a cover plate, a shell and a filter plate, wherein support columns are arranged on two sides of the bottom end of the shell, a liquid outlet is arranged at the bottom end of one side of the shell, a slag discharge port is arranged on the other side of the shell, the cover plate is arranged at the top end of the shell, feed inlets are arranged on two sides of the top end of the cover plate, the bottom end of each feed inlet is communicated with the top end of the shell, the filter plate is arranged at the bottom end of the cover plate, the filter plate is arranged in the shell, second connecting blocks are arranged at two ends of two sides of the bottom of the shell, limiting blocks are arranged at the bottom ends of the second connecting blocks, and a rotating mechanism is arranged at the top end of the shell. According to the utility model, the return spring is arranged at the bottom end of the limit block, when sewage enters the shell, the first connecting block drives the limit block to move along the direction of the chute by utilizing the flexibility of the return spring, so that a certain buffering effect is exerted on the filter plate, and the filter plate is prevented from being damaged by the impact force of the sewage.

Description

Solid-liquid separation device for municipal sewage treatment

Technical Field

The utility model relates to the technical field of urban sewage treatment, in particular to a solid-liquid separation device for urban sewage treatment.

Background

With the continuous improvement of economic level, the urban sewage treatment technology is also continuously improved, the urban sewage treatment is a process for discharging sewage into a certain water body or reusing the sewage, and the sewage treatment is widely applied to the fields of buildings, agriculture, traffic, catering and the like.

The patent specification with publication number CN209714467U discloses a solid-liquid separation processing apparatus for sewage treatment, including the cistern, the cistern left and right sides all has two locating plates through bolt fixed mounting, and the equal swing joint in cistern left and right sides has the movable rod, has the support through bolt fixed mounting between two movable rods, and the support is inside to have a reinforcement strip through bolt fixed mounting, and the support upper surface closely laminates to have through bolt fixed mounting has the separation net. This kind of solid-liquid separation processing apparatus for sewage treatment can clear up the precipitate that produces in sewage treatment in unison, and is comparatively convenient, has effectively improved sewage treatment efficiency.

The prior art scheme has the defects that the anti-blocking effect of the filter plate of the solid-liquid separation device is poor, the filter plate is easy to block to a certain degree, and the efficiency of solid-liquid separation of sewage is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a solid-liquid separation device for urban sewage treatment, which is used for solving the defect of poor anti-blocking effect of a filter plate of the conventional solid-liquid separation device.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a solid-liquid separation equipment for municipal sewage treatment, includes apron, casing and filter plate, the support column is all installed to the both sides of casing bottom, the liquid outlet is installed to the bottom of casing one side, the deslagging mouth is installed to the opposite side of casing, the apron is installed on the top of casing, the feed inlet is all installed to the both sides on apron top, and the bottom of feed inlet is linked together with the top of casing, the filter plate is installed to the bottom of apron, the inside at the casing is installed to the filter plate, the second connecting block is all installed at the both ends of casing bottom both sides, and the stopper is all installed to the bottom of second connecting block, the top of casing is provided with slewing mechanism.

Preferably, slewing mechanism is including servo motor, pivot, scraper blade, expanding spring and connecting plate, servo motor installs the top at the apron, the pivot is installed to servo motor's bottom, and the bottom of pivot installs the connecting plate, expanding spring is evenly installed to the bottom of connecting plate, and expanding spring's bottom installs the scraper blade.

Preferably, the telescopic springs are all located in the same horizontal plane, and the telescopic springs are arranged at equal intervals at the top end of the scraper.

Preferably, the top of second connecting block all is provided with the dismouting structure, the dismouting structure is including spiral shell piece, preformed hole, screw rod and through-hole, the top at the second connecting block is all installed to the screw rod, the through-hole is all installed in the outside of screw rod, the spiral shell piece is all installed to the inside one end of screw rod, and the preformed hole is all installed in the outside of spiral shell piece, the spiral shell piece sets up on the inside top of stopper.

Preferably, the inner wall of the preformed hole is provided with threads matched with the screw block, and the inner wall of the through hole is provided with threads matched with the screw rod.

Preferably, the bottom of stopper all is provided with buffer structure, buffer structure is including spout, reset spring, fixed block, slider and first linkage block, the bottom at the stopper is all installed to the fixed block, the spout is all installed to the inside both sides of fixed block, the slider is all installed to one side of spout, and all installs first linkage block between the adjacent slider, the top of first linkage block is connected with the bottom of stopper, reset spring is all installed to the bottom of first linkage block.

Preferably, the inner diameter of the sliding groove is larger than the outer diameter of the sliding block, and the sliding groove and the sliding block form a sliding structure.

(III) advantageous effects

The solid-liquid separation device for urban sewage treatment provided by the utility model has the advantages that:

(1) the scraper is always attached to the top end of the filter plate by the aid of the telescopic springs uniformly arranged at the bottom end of the connecting plate and the flexibility of the telescopic springs, the servo motor is started, the rotary shaft drives the scraper to rotate, solids accumulated on the filter plate can be turned by the aid of rotation of the scraper, and the solid is prevented from blocking the filter plate, so that poor solid-liquid separation effect is caused;

(2) through the screw rod arranged at the top end of the second connecting block, when the filter plate needs to be replaced, the screw rod is rotated, and under the meshing action of the threads, the screw rod moves along the direction of one end of the through hole, the clamping limit of the screw rod by the screw block is removed, so that the filter plate can be taken down for replacement, and the replacement efficiency of the filter plate is improved;

(3) through the reset spring of installation in the stopper bottom, when sewage got into the inside of casing, utilized reset spring's elasticity for first connecting block drives the stopper and moves along the direction of spout, thereby plays certain cushioning effect to the filter plate, avoids the impulsive force of sewage to damage the filter plate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic perspective view of the filter plate of the present invention;

FIG. 3 is a partial structural view of the rotating mechanism of the present invention;

FIG. 4 is a partial structural view of a buffer structure according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

The reference numerals in the figures illustrate: 1. a cover plate; 2. a rotating mechanism; 201. a servo motor; 202. a rotating shaft; 203. a squeegee; 204. a tension spring; 205. a connecting plate; 3. a disassembly and assembly structure; 301. a screw block; 302. reserving a hole; 303. a screw; 304. a through hole; 4. a limiting block; 5. a liquid outlet; 6. a support pillar; 7. a housing; 8. a buffer structure; 801. a chute; 802. a return spring; 803. a fixed block; 804. a slider; 805. a first connection block; 9. a second connecting block; 10. a slag discharge port; 11. filtering the plate; 12. and (4) feeding a material inlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a solid-liquid separation device for urban sewage treatment comprises a cover plate 1, a shell 7 and a filter plate 11, wherein support columns 6 are respectively installed on two sides of the bottom end of the shell 7, a liquid outlet 5 is installed at the bottom end of one side of the shell 7, a slag discharge port 10 is installed on the other side of the shell 7, the cover plate 1 is installed at the top end of the shell 7, feed inlets 12 are respectively installed on two sides of the top end of the cover plate 1, the bottom end of each feed inlet 12 is communicated with the top end of the shell 7, the filter plate 11 is installed at the bottom end of the shell 7, second connecting blocks 9 are respectively installed at two ends of two sides of the bottom of the shell 7, limiting blocks 4 are respectively installed at the bottom ends of the second connecting blocks 9, dismounting structures 3 are respectively arranged at the top ends of the second connecting blocks 9, each dismounting structure 3 comprises a screw block 301, a preformed hole 302, a screw 303 and a through hole 304, the screw 303 is respectively installed at the top end of the second connecting block 9, the through hole 304 is respectively installed at the outer side of the screw 303, the screw block 301 is mounted at one end inside the screw 303, the reserved hole 302 is mounted on the outer side of the screw block 301, the screw block 301 is arranged at the top end inside the limiting block 4, threads matched with the screw block 301 are formed in the inner wall of the reserved hole 302, threads matched with the screw block 303 are formed in the inner wall of the through hole 304, and therefore disassembly and assembly are facilitated;

the bottom end of the limiting block 4 is provided with a buffer structure 8, the buffer structure 8 comprises sliding chutes 801, return springs 802, fixed blocks 803, sliding blocks 804 and first connecting blocks 805, the fixed blocks 803 are all arranged at the bottom end of the limiting block 4, the sliding chutes 801 are arranged at two sides of the inner part of the fixed blocks 803, the sliding blocks 804 are arranged at one side of the sliding chutes 801, the first connecting blocks 805 are arranged between the adjacent sliding blocks 804, the top end of the first connecting block 805 is connected with the bottom end of the limiting block 4, the return springs 802 are arranged at the bottom end of the first connecting block 805, the inner diameter of the sliding chute 801 is larger than the outer diameter of the sliding blocks 804, the sliding chute 801 and the sliding blocks 804 form a sliding structure, the stability is enhanced, sewage enters the inner part of the shell 7 from the feed inlet 12, after being filtered by the filter plate 11, the solid-liquid separation of the sewage can be realized, the separated liquid is discharged from the liquid outlet 5, the solid is discharged from the slag discharge port 10, when the sewage enters the inner part of the shell 7, by utilizing the flexibility of the return spring 802, the first connecting block 805 drives the limiting block 4 to move along the direction of the chute 801, so that a certain buffering effect is exerted on the filter plate 11, and the filter plate 11 is prevented from being damaged by the impact force of sewage;

the top end of the shell 7 is provided with a rotating mechanism 2, the rotating mechanism 2 comprises a servo motor 201, a rotating shaft 202, a scraper 203, a telescopic spring 204 and a connecting plate 205, the servo motor 201 is installed at the top end of the cover plate 1, the model of the servo motor 201 can be IHSV57, the input end of the servo motor 201 is electrically connected with the output end of the control panel, the rotating shaft 202 is installed at the bottom end of the servo motor 201, the connecting plate 205 is installed at the bottom end of the rotating shaft 202, the telescopic springs 204 are evenly installed at the bottom end of the connecting plate 205, the scraper 203 is installed at the bottom end of the telescopic spring 204, the telescopic springs 204 are all located in the same horizontal plane, the telescopic springs 204 are arranged at equal intervals at the top end of the scraper 203, the attaching degree is improved, in the filtering process, the telescopic property of the telescopic spring 204 is utilized to enable the scraper 203 to be always attached to the top end of the filter plate 11, the servo motor 201 is started, the rotating shaft 202 drives the scraper 203 to rotate, the solid accumulated on the filter plate 11 can be turned over by the rotation of the scraper 203, so that the solid is prevented from blocking the filter plate 11, and the poor solid-liquid separation effect is caused.

The working principle is as follows: when the device is used, an external power supply is adopted, firstly, sewage enters the interior of the shell 7 from the feeding hole 12, solid-liquid separation of the sewage can be realized after the sewage is filtered by the filter plate 11, the separated liquid is discharged from the liquid outlet 5, and the solid is discharged from the slag discharging hole 10, when the sewage enters the interior of the shell 7, the first connecting block 805 drives the limiting block 4 to move along the direction of the sliding groove 801 by utilizing the flexibility of the reset spring 802, so that a certain buffering effect is realized on the filter plate 11, and the damage to the filter plate 11 caused by the impact force of the sewage is avoided;

secondly, in the filtering process, the scraper 203 is always attached to the top end of the filter plate 11 by utilizing the elasticity of the telescopic spring 204, the servo motor 201 is started, the rotating shaft 202 drives the scraper 203 to rotate, and solids accumulated on the filter plate 11 can be turned over by the rotation of the scraper 203, so that the solid is prevented from blocking the filter plate 11, and the poor solid-liquid separation effect is caused;

finally, when the filter plate 11 needs to be replaced, the screw 303 is rotated, the screw 303 moves along the direction of one end of the through hole 304 under the meshing action of the threads, the clamping limit of the screw block 301 on the screw 303 is released, the filter plate 11 can be taken down for replacement, and the replacement efficiency of the filter plate 11 is improved.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a solid-liquid separation equipment for municipal sewage treatment, includes apron (1), casing (7) and filter plate (11), its characterized in that: support columns (6) are mounted on two sides of the bottom end of the shell (7), a liquid outlet (5) is mounted at the bottom end of one side of the shell (7), a slag discharge port (10) is mounted at the other side of the shell (7), and a cover plate (1) is mounted at the top end of the shell (7);

the two sides of the top end of the cover plate (1) are respectively provided with a feed inlet (12), the bottom end of each feed inlet (12) is communicated with the top end of the shell (7), and the bottom end of the cover plate (1) is provided with a filter plate (11);

the filter plate (11) is installed in the shell (7), the second connecting blocks (9) are installed at the two ends of the two sides of the bottom of the shell (7), the limiting blocks (4) are installed at the bottom ends of the second connecting blocks (9), and the rotating mechanism (2) is arranged on the top end of the shell (7).

2. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein: slewing mechanism (2) are including servo motor (201), pivot (202), scraper blade (203), expanding spring (204) and connecting plate (205), the top at apron (1) is installed in servo motor (201), pivot (202) are installed to the bottom of servo motor (201), and the bottom of pivot (202) installs connecting plate (205), expanding spring (204) are evenly installed to the bottom of connecting plate (205), and scraper blade (203) are installed to the bottom of expanding spring (204).

3. The solid-liquid separation device for municipal sewage treatment according to claim 2, wherein: the telescopic springs (204) are all located in the same horizontal plane, and the telescopic springs (204) are arranged at the top end of the scraper (203) at equal intervals.

4. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein: the top of second connecting block (9) all is provided with dismouting structure (3), dismouting structure (3) are including spiral shell piece (301), preformed hole (302), screw rod (303) and through-hole (304), the top at second connecting block (9) is all installed in screw rod (303), through-hole (304) are all installed in the outside of screw rod (303), spiral shell piece (301) are all installed to the inside one end of screw rod (303), and preformed hole (302) are all installed in the outside of spiral shell piece (301), spiral shell piece (301) set up on the inside top of stopper (4).

5. The solid-liquid separation device for municipal sewage treatment according to claim 4, wherein: the inner wall of the preformed hole (302) is provided with threads matched with the screw block (301), and the inner wall of the through hole (304) is provided with threads matched with the screw rod (303).

6. The solid-liquid separation device for municipal sewage treatment according to claim 1, wherein: the bottom of stopper (4) all is provided with buffer structure (8), buffer structure (8) are including spout (801), reset spring (802), fixed block (803), slider (804) and first connecting block (805), the bottom at stopper (4) is all installed in fixed block (803), spout (801) are all installed to the inside both sides of fixed block (803), slider (804) are all installed to one side of spout (801), and all install first connecting block (805) between adjacent slider (804), the top of first connecting block (805) is connected with the bottom of stopper (4), reset spring (802) are all installed to the bottom of first connecting block (805).

7. The solid-liquid separation device for municipal sewage treatment according to claim 6, wherein: the inner diameter of the sliding groove (801) is larger than the outer diameter of the sliding block (804), and the sliding groove (801) and the sliding block (804) form a sliding structure.