CN214551661U

CN214551661U - Sewage solid-liquid separator

Info

Publication number: CN214551661U
Application number: CN202023247387.0U
Authority: CN
Inventors: 王志强
Original assignee: Guizhou Xinlifang Environmental Protection Technology Co ltd
Current assignee: Guizhou Xinlifang Environmental Protection Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-02
Anticipated expiration: 2030-12-29

Abstract

A sewage solid-liquid separator is used for filtering fixed impurities in sewage, belongs to the technical field of environmental protection equipment manufacturing, and comprises a frame body and a shell which is arranged on the frame body and has an upward opening, and further comprises an annular filter screen, a horizontal strip-shaped filter screen inlet with the width close to the thickness of the filter screen is arranged on the left side wall of the shell, a horizontal strip-shaped solid discharge port is arranged on the right side wall of the shell, the position of the solid discharge port on the shell is higher than that of the filter screen inlet, the filter screen is sleeved on the lower part of the shell through the filter screen inlet and the solid discharge port, a driving mechanism for driving the filter screen to move is arranged on the frame body, a water inlet device is arranged at the opening of the shell and close to one side of the left inner side wall of the shell on the frame body, a solid discharge guide device is arranged at the right side of the shell on the frame body, a drain pipe is arranged on the side wall of the shell close to the bottom wall, and the problem that the existing sewage solid-liquid separation equipment needs to manually clean impurities after sewage is filtered is solved, so that the working strength of workers is increased, and the problem of working efficiency is caused.

Description

Sewage solid-liquid separator

Technical Field

A sewage solid-liquid separator is used for filtering fixed impurities in sewage and belongs to the technical field of environmental protection equipment manufacturing.

Background

Before sewage is treated, primary solid-liquid separation is needed to be carried out on the sewage, and large or large solid impurities are removed; when the people is clearing up the filter screen, need stop earlier and let in sewage in the equipment, then open equipment and carry out the solid impurity clearance again, this makes workman's working strength increase to reduce work efficiency, consequently, need design one kind and can solve above-mentioned problem, and low in manufacturing cost, the solid-liquid separation equipment of easily promoting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's shortcoming, adopt actuating mechanism to give the function of a conveyer belt of filter screen, designed the solid-liquid separator that the filter screen can be automatic will stay the solid debris on filter screen surface after filtering sewage and taken away, solved current sewage solid-liquid separation equipment and need artifical clearance debris after sewage filters for workman's working strength increases, leads to work efficiency's problem.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a sewage solid-liquid separator, includes the support body and locates on the support body and the ascending casing of opening, still includes annular filter screen, be equipped with the filter screen entry that the width is close to the horizontal bar of filter screen thickness on the left side wall of casing, be equipped with the solid discharge gate of horizontal bar shape on the right side wall of casing, the position of solid discharge gate on the casing is higher than the position of filter screen entry, the filter screen passes through filter screen entry and solid discharge gate cover and locates the lower part of casing, be equipped with the drive on the support body the actuating mechanism of filter screen motion, be equipped with into hydrophone on the support body at the opening part of casing and near left inside wall one side of casing, be equipped with solid ejection of compact director on the support body on the right side of casing, be close to near diapire on the lateral wall of casing and be equipped with the drain pipe.

In the utility model, when in use, sewage flows into the shell from the water inlet device, then the sewage passes through the filter screen, solid matters in the sewage are remained on the filter screen, the sewage without solid impurities flows to the lower part of the shell and is discharged from the drain pipe, because the filter screen is annular and is sleeved at the lower part of the shell through the filter screen inlet and the solid discharge port, under the action of the driving mechanism, the filter screen can move like a crawler belt, so that the solid impurities remained on the filter screen are taken out of the shell from the solid discharge port, and the position of the solid discharge port on the shell is set to be higher than the position of the filter screen inlet, so that when the sewage enters the shell, the problem that the sewage meets the filter screen and is splashed out of the shell in the process of entering the shell is reduced, the utility model adopts the driving mechanism to give the function of a conveyor belt to the filter screen, and designs the solid-liquid separator which can automatically take away the solid impurities remained on the surface of the filter screen after filtering the sewage, the problem of current sewage solid-liquid separation equipment need artifical clearance debris after sewage filters for workman's working strength increases, leads to work efficiency is solved.

Preferably, the driving mechanism includes a first motor and a roller set, the roller set includes a roller a, a roller B, a roller C and a roller D, the roller a is horizontally located at the left lower side of the housing, the roller B is located at the right lower side of the housing, the roller C is located at the left side of the housing and is located on an extension line of a connecting line between the strainer inlet and the solid discharge port, the roller D is located at the right side of the housing and is located on an extension line of a connecting line between the strainer inlet and the solid discharge port, and an output shaft of the first motor is coupled to the roller a through a coupling.

Preferably, the housing is formed by first and second housing portions bisected by a vertical plane passing through a horizontal centre line between the ends of the screen inlet, the junction of the first and second housing portions being provided with a seal.

As a preferred mode, solid ejection of compact director includes that the baffle of locating the filter screen both sides on the support body and with two the bottom plate that the lower surface of baffle is connected, the bottom plate is close to the one end and the filter screen sliding contact of filter screen, be equipped with the shake mechanism that is used for shaking the filter screen on the support body in the filter screen and the right side that is located the casing.

As a preferable mode, the shaking mechanism comprises a second motor and a rotating shaft which are arranged on the frame body, a strip with the length equal to the width of the filter screen is axially arranged on the circumferential surface of the rotating shaft, and one surface of the strip, which is far away from the rotating shaft, is in contact with the filter screen when the strip is positioned on the right side of the rotating shaft.

As a preferable mode, a water collecting tank with an upward opening is arranged below the shell on the frame body, the projection of the opening edge of the water collecting tank on the horizontal plane surrounds the shell and the filter screen, and a drain valve is arranged on the side wall of the water collecting tank near the bottom wall close to the water collecting tank.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a drive mechanism gives the function of a conveyer belt of filter screen, has designed the solid-liquid separator that the filter screen can be automatic will stay the solid debris on filter screen surface after filtering sewage and has taken away, has solved current sewage solid-liquid separation equipment and need artifical clearance debris after sewage filters for workman's working strength increases, leads to work efficiency's problem.

(2) The driving mechanism in the utility model comprises a first motor and a roller group, wherein the roller group comprises a roller A, a roller B, a roller C and a roller D, the roller A is horizontally positioned at the left lower part of the shell, the roller B is positioned at the right lower part of the shell, the roller C is positioned at the left side of the shell and is positioned on an extension line of a connecting line between the filter screen inlet and the solid discharge port, when the filter screen is contacted with the filter screen inlet, the interaction force between the lower surface of the filter screen and the filter screen inlet is reduced, the roller D is positioned on the right side of the shell and on an extension line of a connecting line between the filter screen inlet and the solid discharge port, the interaction force between the lower surface of the filter screen and the solid discharge port is reduced, the output shaft of the first motor is connected with the roller A through a coupler, the first motor is combined with the roller to enable the filter screen to move like a crawler belt, so that solid impurities filtered from the sewage are output out of the shell.

(3) The utility model provides a casing comprises first casing part and the second casing part that the vertical face through the horizontal center line between filter screen entry both ends is equallyd divide equally, first casing part is equipped with the sealing member with second casing part's junction, sets up casing 2 into two parts, conveniently makes and changes the filter screen.

(4) The utility model provides a water inlet device is both ends open-ended casing of intaking, the lower extreme opening of casing of intaking is less than the upper end opening of casing of intaking for sewage in the introduction casing can be close to the lower one end of the filter screen in the casing as far as possible, avoids sewage to flow into the in-process of casing, from solid discharge gate department splash the casing outside and polluted environment.

Drawings

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

FIG. 2 is a schematic view of the side plate of FIG. 1 with one side plate removed;

fig. 3 is a schematic structural diagram of one side of the solid discharge hole of the present invention.

Wherein, 1, the frame body; 2. a housing; 3. filtering with a screen; 4. a filter screen inlet; 5. a solid discharge port; 6. a drain pipe; 7. a first motor; 8. a roller A; 9. a roller B; 10. a roller C; 11. a roller D; 12. a first housing portion; 13. a second housing portion; 14. a water inlet housing; 15. a baffle plate; 16. a base plate; 17. a second motor; 18. a rotating shaft; 19. a strip; 20. A water collection tank; 21. and (4) draining the water valve.

Detailed Description

Example 1:

referring to fig. 1-3, a sewage solid-liquid separator comprises a frame body 1, a shell body 2 arranged on the frame body 1 and provided with an upward opening, and an annular filter screen 3, a horizontal strip-shaped filter screen inlet 4 with the width close to the thickness of the filter screen 3 is arranged on the left side wall of the shell 2, a horizontal strip-shaped solid discharge port 5 is arranged on the right side wall of the shell 2, the position of the solid discharge port 5 on the shell 2 is higher than that of the filter screen inlet 4, the filter screen 3 is sleeved at the lower part of the shell 2 through the filter screen inlet 4 and the solid discharge port 5, the frame body 1 is provided with a driving mechanism for driving the filter screen 3 to move, a water inlet device is arranged at the opening of the shell body 2 and on one side of the frame body 1 close to the left inner side wall of the shell body 2, the support body 1 is provided with a solid discharging guide device on the right side of the shell 2, and a drain pipe 6 is arranged on the side wall of the shell 2 close to the bottom wall.

In this embodiment, when in use, sewage flows into the housing 2 from the water inlet device, then the sewage passes through the filter screen 3, solid matters in the sewage are left on the filter screen 3, the sewage without solid impurities flows to the lower part of the housing 2 and is discharged from the water discharge pipe 6, because the filter screen 3 is annular and is sleeved on the lower part of the housing 2 through the filter screen inlet 2 and the solid discharge port 5, under the action of the driving mechanism, the filter screen 3 can move like a crawler, so that the solid impurities left on the filter screen 3 are taken out of the housing 2 from the solid discharge port 5, and the position of the solid discharge port 5 on the housing 2 is set to be higher than the position of the filter screen inlet 4, so that when the sewage enters the housing 2, the sewage is prevented from entering the housing 2 and splashing out of the housing 2 due to the filter screen 3, the driving mechanism of the utility model gives the filter screen 3 a function of a conveyor belt, the solid-liquid separator is designed, wherein the filter screen 3 can automatically take away solid impurities left on the surface of the filter screen 3 after filtering sewage, and the problem that the working strength of workers is increased and the working efficiency is caused by the fact that the conventional sewage solid-liquid separation equipment needs to manually clean the impurities after the sewage is filtered is solved.

Example 2:

Preferably, the driving mechanism includes a first motor 7 and a roller set including a roller A8, a roller B9, a roller C10, a roller D11, the roller A8 is horizontally located at a left lower side of the housing 2, the roller B9 is located at a right lower side of the housing 2, the roller C10 is located at a left side of the housing 2 and on an extension of a line between the strainer inlet 4 and the solid discharge port 5 such that an interaction force between a lower surface of the strainer 3 and the strainer inlet 4 is reduced when the strainer 3 is in contact with the strainer inlet 5, the roller D11 is located at a right side of the housing 2 and on an extension of a line between the strainer inlet 4 and the solid discharge port 5 such that an interaction force between a lower surface of the strainer 3 and the solid discharge port 5 is reduced, an output shaft of the first motor 7 is coupled to the roller A8 by a track coupling, the strainer 3 is moved like a track coupling by the first motor 7 combined with the rollers, thereby discharging solid impurities filtered from the sewage out of the housing 2.

Preferably, the housing 2 is composed of a first housing part 12 and a second housing part 13 which are bisected by a vertical plane passing through a horizontal center line between two ends of the screen inlet 4, a sealing member is arranged at the joint of the first housing part 12 and the second housing part 13, the housing 2 is provided in two parts, the manufacture and replacement of the screen 3 are facilitated, and particularly, when the screen 3 is installed, the screen 3 can be installed on the first housing part 12 first, and then the second housing part 13 is connected with the first housing part 12.

Preferably, the water inlet device is a water inlet shell 14 with openings at two ends, and the opening at the lower end of the water inlet shell 14 is smaller than the opening at the upper end of the water inlet shell 14, so that sewage introduced into the shell 2 can be close to the lower end of the filter screen 3 in the shell 2 as much as possible, and the sewage is prevented from splashing out of the shell from the solid discharge port 5 to pollute the environment in the process of flowing into the shell 2.

Preferably, solid ejection of compact director includes that the baffle 15 of locating filter screen 3 both sides on the support body 1 and two bottom plate 16 that baffle 15's lower surface is connected, bottom plate 16 is close to filter screen 3's one end and filter screen 3 sliding contact to make the solid impurity who is taken out by filter screen 3 have the flow direction of regulation, convenient centralized processing, the right side that is equipped with in filter screen 3 and is located casing 2 on the support body 1 is equipped with the shake mechanism that is used for shaking filter screen 3, through the setting of shake mechanism, will block the solid impurity in filter screen 3's straining hole effectively and tremble on solid draws the glassware, avoids influencing the filter effect and places filter screen 3 and is blocked in filter screen entry 4 departments.

Preferably, the shaking mechanism is including locating second motor 17 and the axis of rotation 18 on the support body 1, the axial is equipped with a length and the rectangular 19 that the width of filter screen 3 equals on the periphery of axis of rotation 18, the one side that the axis of rotation 18 was kept away from to rectangular 19 contacts with filter screen 3 when rectangular is in the right side of axis of rotation 18, is periodically to contact with filter screen 3 through rectangular 19 on axis of rotation 18, realizes the shake of filter screen 3 for it is more convenient to make, and the cost is lower.

Preferably, be equipped with ascending water catch bowl 20 of opening in casing 2 below on the support body 1, the projection at the horizontal plane at the opening border of water catch bowl 20 surrounds casing 2 and filter screen 3, be equipped with drain valve 21 near the diapire that is close to water catch bowl 20 on the lateral wall of water catch bowl 20, utilize water catch bowl 20 to collect the sewage that leaches from filter screen entry 4 and solid discharge mouth 5 department in casing 2, reach sewage and can not overflow the utility model discloses in addition and polluted environment's effect.

The other parts of this embodiment are the same as embodiment 1, and are not described herein again.

Claims

1. The utility model provides a sewage solid-liquid separator, includes support body (1) and locates on support body (1) and casing (2) that the opening is ascending, its characterized in that: the filter is characterized by further comprising an annular filter screen (3), a horizontal strip-shaped filter screen inlet (4) with the width close to the thickness of the filter screen (3) is arranged on the left side wall of the shell (2), a horizontal strip-shaped solid discharge hole (5) is arranged on the right side wall of the shell (2), the position of the solid discharge hole (5) on the shell (2) is higher than that of the filter screen inlet (4), the filter screen (3) is sleeved at the lower part of the shell (2) through a filter screen inlet (4) and a solid discharge hole (5), the frame body (1) is provided with a driving mechanism for driving the filter screen (3) to move, a water inlet device is arranged at the opening of the shell (2) on the frame body (1) and close to one side of the left inner side wall of the shell (2), a solid discharging guide device is arranged on the frame body (1) at the right side of the shell (2), and a drain pipe (6) is arranged on the side wall of the shell (2) near the bottom wall.

2. The solid-liquid separator according to claim 1 wherein: actuating mechanism includes first motor (7) and roller group, roller subgroup includes roller A (8), roller B (9), roller C (10), roller D (11), roller A (8) level is located the left side below of casing (2), and roller B (9) are located the right side below of casing (2), and roller C is located the left side of casing (2) and on the extension line of line between filter screen entry (4) and solid discharge gate (5), and roller D (11) are located the right side of casing (2) and on the extension line of line between filter screen entry (4) and solid discharge gate (5), the output shaft of first motor (7) with roller A (8) pass through the coupling joint.

3. The wastewater solid-liquid separator according to claim 2, wherein: the casing (2) comprises a first casing part (12) and a second casing part (13) which are bisected by a vertical plane passing through a horizontal center line between two ends of the filter screen inlet (4), and a sealing piece is arranged at the joint of the first casing part (12) and the second casing part (13).

4. The solid-liquid separator according to claim 1 wherein: the water inlet device is a water inlet shell (14) with openings at two ends, and the opening at the lower end of the water inlet shell (14) is smaller than the opening at the upper end of the water inlet shell (14).

5. The solid-liquid separator according to claim 1 wherein: solid ejection of compact director include locate baffle (15) of filter screen (3) both sides on support body (1) and with two bottom plate (16) that the lower surface of baffle (15) is connected, bottom plate (16) are close to the one end and the filter screen (3) sliding contact of filter screen (3), be equipped with the shake mechanism that is used for shaking filter screen (3) on support body (1) in filter screen (3) and the right side that is located casing (2).

6. The wastewater solid-liquid separator according to claim 5, wherein: the shaking mechanism is including locating second motor (17) and axis of rotation (18) on support body (1), the axial is equipped with rectangular (19) that the width that a length and filter screen (3) equals on the periphery of axis of rotation (18), the one side that axis of rotation (18) was kept away from in rectangular (19) contacts with filter screen (3) when rectangular right side that is in axis of rotation (18).

7. The solid-liquid separator according to claim 1 wherein: the utility model discloses a water collecting tank, including support body (1), support body (2) are gone up and are equipped with upward water catch bowl (20) of opening below casing (2), the opening border of water catch bowl (20) surrounds at the projection of horizontal plane casing (2) and filter screen (3), be equipped with drain valve (21) near the diapire that is close to water catch bowl (20) on the lateral wall of water catch bowl (20).