CN217745936U

CN217745936U - High-efficient solid-liquid separation device for sewage treatment

Info

Publication number: CN217745936U
Application number: CN202221293680.7U
Authority: CN
Inventors: 张宇; 阳廷波; 李胜; 李超
Original assignee: Sichuan Zhongsiyuan Technology Co ltd
Current assignee: Sichuan Zhongsiyuan Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-11-08
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a high-efficiency solid-liquid separation device for sewage treatment, which comprises a box body, wherein a filter screen is arranged in the box body, the box body is internally divided into a filtering area and a slag discharging area by a vertically arranged partition plate, and the filtering area is communicated with the slag discharging area through a slag discharging port; a filter screen is obliquely arranged in the filtering area, one end of the filter screen extends to a slag discharge port, and the height of the slag discharge port is higher than that of the filter screen in the filtering area; the filtering area is communicated with the sewage inlet; the box is internally provided with a slag discharging mechanism, the slag discharging mechanism comprises a driving structure and moves along the inclined setting direction of the filter screen under the driving of the driving structure, and solid on the filter screen is pushed to a slag discharging port.

Description

High-efficient solid-liquid separation equipment is used in sewage treatment

Technical Field

The utility model relates to an environmental protection technology field, concretely relates to sewage treatment is with high-efficient solid-liquid separation equipment.

Background

When the sewage is subjected to pretreatment, a solid-liquid separation device is adopted to separate garbage contained in the sewage. For mobile sewage treatment, depending on the solid to be separated, a screen or a cyclone is generally used for solid-liquid separation.

The current filter screen that is used for separates sewage, and the main problem that meets is, the solid is intercepted by the filter screen, and the solid is attached to on the filter screen, leads to sewage to pass through the efficiency of filter screen for solid-liquid separation efficiency is high inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment is with high-efficient solid-liquid separation equipment can last rubbish clearance on the filter screen for solid-liquid separation is more high-efficient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the high-efficiency solid-liquid separation device for sewage treatment comprises a box body, wherein a filter screen is arranged in the box body, the box body is divided into a filtering area and a slag discharging area by a vertically arranged partition plate, and the filtering area is communicated with the slag discharging area through a slag discharging opening; a filter screen is obliquely arranged in the filtering area, one end of the filter screen extends to a slag discharge port, and the height of the slag discharge port is higher than that of the filter screen in the filtering area; the filtering area is communicated with the sewage inlet and the sewage outlet; the box is internally provided with a slag discharging mechanism, the slag discharging mechanism comprises a driving structure and moves along the inclined setting direction of the filter screen under the driving of the driving structure, and solid on the filter screen is pushed to a slag discharging port.

As a preferred technical scheme, the driving mechanism comprises a power device and a displacement guide device;

the displacement guide device comprises a plurality of guide gears and a transmission chain sleeved on the guide gears, and the power device is connected with the guide gears and drives the guide gears to rotate.

The chain in the displacement guide device forms a parallelogram in the box body, and the bottom edge of the parallelogram is parallel to the filter screen.

As a preferred technical scheme, a plurality of slag discharge plates are arranged on the chain.

As a preferred technical scheme, two sets of displacement guide devices are arranged, and the slag discharge plate is arranged between the chains of the two sets of displacement guide devices and moves along with the operation of the chains.

As a preferred technical scheme, the deslagging plate comprises a plate body and a scrubbing brush arranged at the bottom of the plate body.

As a preferred technical scheme, the slag discharging area is provided with a slag discharging window which can be opened to discharge the solid garbage in the slag discharging area.

As a preferred technical scheme, the filter screen includes the net portion and the dull and stereotyped portion of concatenation each other, and in the filter screen of slope setting, the height that the flat board portion is higher than net portion, and the flat board portion is located the sediment district, and net portion is located the filtration district.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses, arrange into the sediment district of arranging through the accumulational rubbish on the slag extractor with the filter screen from row's cinder notch, slag extractor is that to remove through drive arrangement control scum board and realize arranging the sediment function, and scum board bottom is equipped with the scrubbing brush, and further cleans the filter screen, prevents that the filter screen from blockking up, guarantees the circulation degree of filter screen, improves solid-liquid separation's efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a screen;

fig. 3 is a schematic structural diagram of the slag discharging plate.

Wherein the reference numerals are as follows:

1-box body, 2-slag discharge port, 3-filtering area, 4-slag discharge area, 5-slag discharge window, 6-partition plate, 7-filter screen, 701-grid part, 702-flat plate part, 8-transmission chain, 9-slag discharge plate, 901-plate body and 902-scrubbing brush.

Detailed Description

The utility model aims to overcome prior art's defect, provide a concrete sewage recovery pipeline prevents blockking up system, it is right to combine the embodiment below the utility model discloses do further detailed description.

Example 1

As shown in figures 1-3, the high-efficiency solid-liquid separation device for sewage treatment comprises a box body 1, wherein a sewage inlet is arranged at one side of the box body 1.

Be equipped with vertical baffle 6 on the box 1 floor, vertical baffle 6 leaves the interval with box 1 top, cuts apart box 1 into filtering area 3 and arranges sediment district 4. Wherein, the sewage inlet is positioned in the filtering area 3.

A filter 7 is provided in the tank 1, the filter 7 is disposed in an inclined manner, and the filter 7 is composed of two parts including a mesh part 701 and a flat plate part 702 which are spliced with each other. In the obliquely installed screen 7, the height of the flat plate portion 702 is higher than the height of the mesh portion 701.

The mesh part 701 is located in the filtering area 3, and the flat plate part 702 is located in the slag discharging area 4. The bottom of the filter screen 7 is fixed on the top of the clapboard 6, and the clapboard 6 supports the filter screen 7. The end surface of the filter screen 7 at the side end of the slag discharging area 4 and the opposite side wall of the box body 1 are provided with a gap, thereby forming a slag discharging port 2. The filtering area 3 is provided with a sewage outlet.

This embodiment high-efficient solid-liquid separation equipment is used in sewage treatment, at the during operation, the inflow needs carry out comparatively strict control, and sewage intakes directly gets into filtering area 3, nevertheless guarantees that the inflow of sewage makes it can not overflow row's cinder notch 2 to avoid sewage directly to get into the condition of arranging cinder area 4 without filtering.

In this embodiment, a slag discharge mechanism is provided in the box body 1, and the slag discharge mechanism is used for conveying the garbage accumulated on the filter screen 7 to the slag discharge port 2.

The slag discharging mechanism comprises a driving structure and a slag discharging plate 9 which moves under the driving of the driving structure. The driving mechanism comprises a power device and a displacement guide device.

The power device comprises a motor arranged on the outer wall of the box body 1, a driving gear connected with an output shaft of the motor, and a driven gear meshed with the driving gear. Wherein, driving gear, driven gear all set up on 1 outer wall of box.

The displacement guide devices are arranged in two groups, are respectively arranged on the side walls of the two corresponding box bodies 1 and are positioned inside the box bodies 1.

The displacement guide device comprises a plurality of guide gears (4 in the embodiment) and a transmission chain 8 sleeved on the guide gears. One of the guide gears is disposed coaxially with the driven gear. Thereby the motor works to drive the transmission chain 8 to transmit.

The number and position of the guide gears should be ensured, the chain in the displacement guide device forms a parallelogram in the box body 1, and the bottom edge of the parallelogram is parallel to the filter screen 7. The slag discharging plate 9 is arranged between the chains of the two sets of displacement guide devices and moves along with the operation of the chains.

As an optimal technical scheme, the sewage water inlet is located on the side wall of the box body 1 where any displacement guide device is located, and the chain is avoided by the sewage water inlet.

In this embodiment, there are a plurality of slag discharge plates 9. When the deslagging plate 9 runs to the bottom edge of the chain in the shape of the parallelogram, the bottom of the deslagging plate 9 is in contact with the filter screen 7, and then moves to the deslagging port 2 (the deslagging plate 9 pushes the solid in the sewage to the deslagging port 2) along with the chain under the action of the driving device, so that the solid falls into the deslagging area 4 under the action of gravity, and the deslagging plate 9 realizes the removal of the solid from the filter screen 7.

Further, the deslagging plate 9 comprises a plate body 901 and a scrubbing brush 902 arranged at the bottom of the plate body 901, and in the movement process of the deslagging plate 9, the scrubbing brush 902 keeps in contact with the filter screen 7, so that sludge attached to the filter screen 7 can be synchronously cleaned, the filter screen 7 is kept smooth, and efficient solid-liquid separation is realized.

The slag discharging area 4 is provided with a slag discharging window 5 which can be opened to discharge the solid garbage in the slag discharging area 4.

According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.

Claims

1. The high-efficiency solid-liquid separation device for sewage treatment comprises a box body, wherein a filter screen is arranged in the box body, and the high-efficiency solid-liquid separation device is characterized in that the box body is divided into a filtering area and a slag discharging area by a vertically arranged partition plate, and the filtering area is communicated with the slag discharging area through a slag discharging port; a filter screen is obliquely arranged in the filtering area, one end of the filter screen extends to a slag discharge port, and the height of the slag discharge port is higher than that of the filter screen in the filtering area; the filtering area is communicated with the sewage inlet and the sewage outlet; the box body is internally provided with a slag discharging mechanism, the slag discharging mechanism comprises a driving structure and moves along the inclined setting direction of the filter screen under the driving of the driving structure, and solid on the filter screen is pushed to a slag discharging port.

2. The high-efficiency solid-liquid separation device for sewage treatment as recited in claim 1, wherein the driving mechanism comprises a power device and a displacement guide device;

the displacement guide device comprises a plurality of guide gears and a transmission chain sleeved on the guide gears, and the power device is connected with the guide gears and drives the guide gears to rotate;

3. The high-efficiency solid-liquid separation device for sewage treatment as recited in claim 2, wherein a plurality of slag discharge plates are provided on the chain.

4. The high-efficiency solid-liquid separation device for sewage treatment as set forth in claim 3, wherein two sets of displacement guides are provided, and the slag discharge plate is disposed between the chains of the two sets of displacement guides and is displaced following the operation of the chains.

5. The high-efficiency solid-liquid separation device for sewage treatment as recited in claim 1, wherein the deslagging plate comprises a plate body and a scrubbing brush arranged at the bottom of the plate body.

6. The high efficiency solid-liquid separator for sewage treatment according to claim 1, wherein the slag discharging area is provided with a slag discharging window which can be opened to discharge the solid waste in the slag discharging area.

7. The high-efficiency solid-liquid separation device for sewage treatment as claimed in claim 4, wherein the filter screen comprises a grid part and a flat plate part which are spliced with each other, in the filter screen which is obliquely arranged, the height of the flat plate part is higher than that of the grid part, the flat plate part is positioned in the slag discharge area, and the grid part is positioned in the filtration area.