CN211885782U

CN211885782U - Sewage treatment plant is used in municipal administration

Info

Publication number: CN211885782U
Application number: CN202020524689.9U
Authority: CN
Inventors: 杨军胜; 冯晨香; 李阳
Original assignee: Zhengzhou Greenland Environmental Protection Technology Co ltd
Current assignee: Zhengzhou Greenland Environmental Protection Technology Co ltd
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-11-10
Anticipated expiration: 2030-04-11

Abstract

The utility model discloses a municipal sewage treatment device, which belongs to the technical field of sewage treatment equipment and comprises a standing tank, wherein the standing tank is provided with a liquid inlet and a sewage draining outlet, the liquid inlet is provided with a liquid inlet valve, the sewage draining outlet is provided with a sewage draining valve, the outer wall of the standing tank is vertically provided with at least two overflow ports from top to bottom, and the overflow ports are provided with overflow valves for opening/closing the overflow ports; a filter plate with filter holes is arranged at the position of the inner wall of the standing tank, which is provided with the overflow port, the filter holes in the filter plate are not larger than the filter holes of the primary filter screen, and the filter plate is assembled and disassembled with the standing tank; the filter plate comprises a main filter plate and side filter plates positioned around the main filter plate, the side filter plates comprise an upper filter plate, a lower filter plate, a left filter plate and a right filter plate, and one ends of the side filter plates, far away from the main filter plate, are tightly attached to the inner wall of the standing tank. The utility model discloses during the use, five faces of filter all with the sewage contact, the increase filters the contact surface big, has solved traditional filter screen and has blockked up the problem that influences the discharge water easily.

Description

Sewage treatment plant is used in municipal administration

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to sewage treatment plant for municipal administration.

Background

The pond that stews that present sewage treatment used only inlet and outlet usually, and sewage gets into the pond of stewing from the inlet, and the sewage after the standing is discharged from the outlet, should stew the pond when using, because present filter only sets up in outlet local area department, by robbing the impurity of keeping off and collect on the filter screen of outlet department, the problem of drain outlet department filter screen jam often appears, influences the drainage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant for municipal administration, sewage discharge is effectual, can effectively avoid impurity to block up, influences the problem of drainage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the municipal sewage treatment device comprises a standing tank, wherein the standing tank is provided with a liquid inlet and a sewage draining outlet, the liquid inlet is provided with a liquid inlet valve, the sewage draining outlet is provided with a sewage draining valve, the outer wall of the standing tank is vertically provided with at least two overflow ports from top to bottom, and the overflow ports are provided with overflow valves for opening/closing the overflow ports; a filter plate with filter holes is arranged at the position of the overflow port on the inner wall of the standing tank, and the filter plate is assembled and disassembled with the standing tank; the filter plate comprises a main filter plate and side filter plates positioned around the main filter plate, the side filter plates comprise an upper filter plate, a lower filter plate, a left filter plate and a right filter plate, and one ends of the side filter plates, far away from the main filter plate, are tightly attached to the inner wall of the standing tank.

The utility model discloses a vertical a plurality of overflow mouths that set up on the jar of stewing, and set up the filter in the region of overflow mouth, the one end that the main filter plate was kept away from to the side filter plate is hugged closely the jar inner wall of stewing, makes the filter and the jar inner wall that stews and form the sewage temporary storage area of certain area, and sewage is stood the back and is flowed like sewage temporary storage area, finally follows the overflow mouth and discharge through the filter plate. Five faces of filter all contact with sewage, and the increase is filtered the contact surface big, has solved traditional filter screen and has blockked up the problem that influences the discharge water easily. Additionally, the utility model provides a filter and jar assembly and disassembly that stews are connected, and the change is maintained to the convenience.

Preferably, the inner wall of the standing tank is provided with a positioning column and a supporting column, the positioning column is positioned above the uppermost overflow port of the standing tank, and the supporting column is positioned below the lowermost overflow port of the standing tank; the upper filter plate is provided with a mounting block, and the mounting block is provided with a jack matched with the positioning column; the filter plate is characterized in that an upward sunken clamping groove is formed in the lower filter plate, the clamping groove is matched with the support column, and the filter plate is connected with the standing tank in a clamping mode.

The utility model provides a support column department of filter bottom cassette on the jar that stews, the support column plays the support positioning effect, and filter upper portion and the reference column plug-in connection on the jar that stews make the fixed position of filter firm, simple structure, simple to operate.

Preferably, the number of the positioning columns is two, the heights of the two positioning columns on the standing tank are the same, the number of the support columns is two, and the heights of the two support columns on the standing tank are the same; the jack is two, the draw-in groove is two. Reference column and support column all set up two, and the filter with the connection stability between the jar that stews is good, this kind of structural design, when following overflow mouth drainage, the filter plays the filter effect, even have the rivers of a plurality of directions to exert power to the filter, the filter plate still has the advantage that is difficult for droing in the use.

Preferably, the overflow ports are 3 groups, 3 groups of overflow ports are arranged on the side wall of the standing tank, and the 3 groups of overflow ports are an upper overflow port, a middle overflow port and a lower overflow port respectively; the position of the positioning column on the standing tank is higher than the upper overflow port; the position of the support column on the standing tank is lower than the lower overflow port; the drain outlet is arranged at the bottom of the standing tank.

The utility model discloses the overflow mouth is 3 groups, can select to open corresponding overflow mouth according to the sewage condition after the rest, for example if deposit less, can open 3 overflow mouths simultaneously and discharge, if deposit a little more, can only open two overflow mouths of overflow mouth, well overflow mouth and carry out the drainage, can carry out reasonable selection as required, and the practicality is strong.

Preferably, an observation window is vertically arranged on the standing tank. The observation window can adopt transparent glass material, is convenient for observe the sewage sedimentation condition.

The device also comprises a cleaning mechanism for cleaning the inner wall of the standing tank. Preferably, the cleaning mechanism comprises a lifting rod and a driving part for driving the lifting rod to move up and down, and the first end of the lifting rod is connected with the driving part; inside the jar that stews of vertical insertion of lifter second end, the end connection cleaning rod of lifter second end, the one end that the lifter was kept away from to the cleaning rod is equipped with and stews the first brush hair of jar inner wall contact, the cleaning rod below is equipped with and stews the second brush hair of tank bottoms contact.

Through setting up wiper mechanism, after the jar that stews was used a period, can wash the jar that stews.

Preferably, the first bristles are soft bristles, the length of the first bristles is larger than that of the supporting column and the positioning column, and the projection of the first bristles on the bottom of the standing tank is fan-shaped.

The length of the first brush hair in the utility model is larger than the length of the support column and the positioning column, when cleaning, the filter plate is firstly disassembled, and because the first brush hair has certain flexibility, when meeting the support column and the positioning column, certain deformation can occur, and the cleaning can not be influenced by the arrangement of the support column and the positioning column; the projection of first brush hair at the tank bottom that stews is fan-shaped, can be fine with the tank inner wall contact laminating that stews, directly need the lifter to reciprocate, just can wash the whole inner wall of the tank that stews, the cleaning performance is good.

Preferably, the drive division includes motor, driven sprocket, drive chain, and drive chain connects driven sprocket and drive sprocket, the jar upper portion of stewing is equipped with the mount frame, driven sprocket installs on last mount frame, the jar lower part of stewing is provided with down the mount frame, the motor passes through the motor mount pad and installs under on the mount frame, and the output shaft and the drive sprocket of motor are connected, the first end of lifter is connected with drive chain through the gangbar of Z type structure.

The utility model discloses a motor is just reversing, drives drive sprocket just reversing, and then drive sprocket drives the drive chain motion to realize that drive chain drives the lifter up-and-down motion, the final purpose of accomplishing the washing jar inner wall that stews drives the lifter up-and-down motion through drive chain, simple and practical.

The utility model provides a first end of lifter is connected with drive chain through the gangbar of Z type structure, compares and is directly connected the first end of lifter with drive chain, can reduce to a certain extent the utility model discloses a whole height, this kind of structural design makes the utility model discloses the structure is comparatively compact.

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

1. the utility model discloses a vertical a plurality of overflow mouths that set up on the jar of stewing, and set up the filter in the region of overflow mouth, the one end that the main filter plate was kept away from to the side filter plate is hugged closely the jar inner wall of stewing, makes the filter and the jar inner wall that stews and form the sewage temporary storage area of certain area, and sewage is stood the back and is flowed like sewage temporary storage area, finally follows the overflow mouth and discharge through the filter plate. Five faces of filter all contact with sewage, and the increase is filtered the contact surface big, has solved traditional filter screen and has blockked up the problem that influences the discharge water easily. Additionally, the utility model provides a filter and jar assembly and disassembly that stews are connected, and the change is maintained to the convenience.

2. The utility model provides a support column department of filter bottom cassette on the jar that stews, the support column plays the support positioning effect, and filter upper portion and the reference column plug-in connection on the jar that stews make the fixed position of filter firm, simple structure, simple to operate. And this kind of structural design, the filter with the tank that stews between the connection stability good, this kind of structural design, when following overflow mouth drainage, the filter plays the filter effect, even there is the rivers of a plurality of directions to exert power to the filter, the filter plate still has the advantage that is difficult for droing in the use.

3. The utility model provides an observation window can adopt the transparent glass material, is convenient for observe the sewage sedimentation condition.

4. The utility model discloses a set up wiper mechanism, after the jar that stews used a period, can wash the jar that stews.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural view of a standing tank in the first embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a filter plate according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is a schematic projection view of the first brush of the second embodiment of the present invention in the stationary tank;

in the figure: the cleaning device comprises a standing tank 100, a liquid inlet 101, a sewage discharge outlet 102, a positioning column 103, a supporting column 104, an upper overflow outlet 105, a middle overflow outlet 106, a lower overflow outlet 107, a filter plate 200, a main filter plate 201, an upper filter plate 202, a lower filter plate 203, a left filter plate 204, a right filter plate 205, a jack 206, a clamping groove 207, an observation window 300, a lifting rod 400, a cleaning rod 500, first bristles 501, second bristles 502, a motor 601, a driving chain wheel 602, a driven chain wheel 603, a transmission chain 604 and a linkage rod 605.

Detailed Description

As shown in fig. 1-3, municipal sewage treatment device comprises a standing tank 100, wherein supporting legs are arranged at the bottom of the standing tank, a liquid inlet 101 and a sewage outlet 102 are arranged on the standing tank 100, a liquid inlet valve is arranged at the liquid inlet 101, a first-level filter screen is arranged at the liquid inlet 101, a sewage valve is arranged at the sewage outlet 102, at least two overflow ports are vertically arranged on the outer wall of the standing tank 100 from top to bottom, and an overflow valve used for opening/closing the overflow ports is arranged at the overflow port.

The overflow ports in this embodiment are 3 groups, 3 groups of overflow ports are arranged on the side wall of the standing tank 100, and the 3 groups of overflow ports are an upper overflow port 105, a middle overflow port 106 and a lower overflow port 107 respectively; the position of the positioning column 103 on the standing tank 100 is higher than the upper overflow port 105; the position of the support column 104 on the standing tank 100 is lower than the lower overflow port 107; a drain 102 is provided at the bottom of the resting tank 100. The overflow mouth is 3 groups, can be according to the sewage condition after the rest, selects to open corresponding overflow mouth, for example if deposit less, can open 3 overflow mouths simultaneously and discharge, if deposit slightly more, can only open two overflow mouths of overflow mouth 105, well overflow mouth 106 and drain off, can carry out reasonable selection as required, and the practicality is strong.

The tank 100 in this embodiment is provided with an observation window 300 in the vertical direction. The observation window 300 can be made of transparent glass, so that the sewage sedimentation condition can be conveniently observed.

The position of the inner wall of the standing tank 100, which is provided with the overflow port, is provided with a filter plate 200 with filter holes, the filter holes in the filter plate 200 are not larger than the filter holes of the first-level filter screen, and the filter holes in the filter plate 200 can be equal to or slightly smaller than the filter holes of the first-level filter screen.

The filter plate 200 is connected with the standing tank 100 in an assembling and disassembling way; the filter plate 200 comprises a main filter plate 201 and side filter plates positioned around the main filter plate, wherein the side filter plates comprise an upper filter plate 202, a lower filter plate 203, a left filter plate 204 and a right filter plate 205, and one end of each side filter plate, which is far away from the main filter plate 201, is tightly attached to the inner wall of the standing tank 100.

A positioning column 103 and a supporting column 104 are arranged on the inner wall of the standing tank 100, the positioning column 103 is positioned above the uppermost overflow port of the standing tank 100, and the supporting column 104 is positioned below the lowermost overflow port of the standing tank 100; an installation block is arranged on the upper filter plate 202, and an insertion hole 206 matched with the positioning column 103 is arranged on the installation block; an upward concave clamping groove 207 is formed in the lower-side filter plate 203, the clamping groove 207 is matched with the supporting column 104, and the filter plate 200 is connected with the standing tank 100 in a clamping mode. The bottom clamping seat of the filter plate 200 is arranged on the supporting column 104 on the standing tank 100, the supporting column 104 plays a role in supporting and positioning, the upper part of the filter plate 200 is connected with the positioning column 103 on the standing tank 100 in an inserting manner, so that the filter plate 200 is fixed firmly, simple in structure and convenient to install.

The number of the positioning columns 103 in the embodiment is two, the heights of the two positioning columns 103 on the standing tank 100 are the same, the number of the support columns 104 is two, and the heights of the two support columns 104 on the standing tank 100 are the same; two jacks 206 and two card slots 207. Reference column 103 and support column 104 all set up two, and filter 200 and the connection stability between the jar 100 that stews are good, and this kind of structural design, when following the overflow mouth drainage, filter 200 plays the filter effect, even have the rivers of a plurality of directions to exert force to the filter, filter 200 still has the advantage that is difficult for droing in the use.

The cylindrical curved surface structure of the inner wall of the standing tank 100 in this embodiment is combined with a planar structure, wherein the portion corresponding to the filter plate 200 is a planar structure, and this structural design can simplify the structure of the filter plate 200, and in addition, can improve the close contact between the side filter plates around the filter plate 200 and the inner wall of the standing tank 100.

The utility model discloses a vertical a plurality of overflow mouths that set up on jar 100 that stews, and set up filter 200 in the region of overflow mouth, the one end that main filter plate 201 was kept away from to the side filter plate is hugged closely the jar inner wall that stews, makes filter 200 and the jar 100 inner walls that stews form the sewage temporary storage area in certain area, and sewage stews the back and flows in sewage temporary storage area through filter 200, finally discharges from the overflow mouth. Five faces of filter 200 all contact with sewage, and the increase is filtered the contact surface big, has solved traditional filter screen and has blockked up the problem that influences the discharge water easily. Additionally, the utility model provides a filter and jar assembly and disassembly that stews are connected, and the change is maintained to the convenience.

It should be noted that the height of the lower filter plate 203 at the bottom of the filter plate 200 is higher than the accumulation height of the sewage deposit, i.e. the highest height of the deposited impurities is not higher than the position of the lower filter plate 203.

Example two

The second embodiment is basically the same as the first embodiment in technical solution, and the difference is that: as shown in fig. 4-5, a cleaning mechanism for cleaning the inner wall of the resting tank 100 is also included. The cleaning mechanism in this embodiment comprises a lifting rod 400 and a driving part for driving the lifting rod 400 to move up and down, wherein the first end of the lifting rod 400 is connected with the driving part; inside the jar 100 that stews of vertical insertion of lifter 400 second end, the end connection of lifter 400 second end cleans pole 500, cleans pole 500 in this embodiment for 6 groups, and 6 groups clean pole 500 set up along lifter 400 circumference, and the one end that lifter 400 was kept away from to clean pole 500 is equipped with the first brush hair 501 with jar 100 inner wall contact that stews, cleans the pole 500 below and is equipped with the second brush hair 502 with jar 100 bottom contact that stews. The first bristles 501 are soft bristles, the length of the first bristles 501 is greater than the length of the supporting column 104 and the positioning column 103, and the projection of the first bristles 501 on the bottom of the standing tank 100 is fan-shaped.

By providing the cleaning mechanism, the tank 100 can be cleaned after the tank 100 is used for a certain period of time. Moreover, the length of the first bristles 501 is greater than the length of the supporting column 104 and the positioning column 103, so that the filter plate 200 is detached firstly during cleaning, and the first bristles 501 have certain flexibility, so that certain deformation can be generated when encountering the supporting column 104 or the positioning column 103, and cleaning cannot be influenced by the arrangement of the supporting column 104 and the positioning column 103; first brush hair 501 is fan-shaped in the projection of the jar 100 bottom of stewing, can be fine with jar 100 inner wall contact laminating of stewing, first brush hair 501 on the adjacent pole 500 that cleans contacts, only needs lifter 400 to reciprocate, just can wash the whole inner wall of jar 100 of stewing, the cleaning performance is good.

The driving part in this embodiment includes a motor 601, a driving sprocket 602, a driven sprocket 603, and a driving chain 604, the driving chain 604 connects the driven sprocket 603 and the driving sprocket 602, the upper portion of the tank 100 that stands is provided with an upper placing frame, the driven sprocket 603 is installed on the upper placing frame, the lower portion of the tank 100 that stands is provided with a lower placing frame, the motor 601 is installed on the lower placing frame through a motor installation seat, an output shaft of the motor 601 is connected with the driving sprocket 602, and a first end of the lifting rod 400 is connected with the driving chain 604 through a linkage rod 605 of a Z-shaped structure.

The utility model discloses a motor 601 is just reversing, drives drive sprocket 602 just reversing, and then drive sprocket 602 drives drive chain 604 motion to realize that drive chain 604 drives lifter 400 up-and-down motion, the final purpose of accomplishing the washing jar 100 inner walls that stews drives lifter 400 up-and-down motion, simple and practical through drive chain 604.

The utility model provides a first end of lifter 400 is connected with drive chain 604 through gangbar 605 of Z type structure, compares and is directly connected the first end of lifter 400 with drive chain 604, can reduce to a certain extent the utility model discloses a whole height, this kind of structural design make the utility model discloses the structure is comparatively compact.

Because when the lifting rod 400 moves up and down, the side wall of the standing tank 100 can be cleaned, but the bottom of the standing tank 100 is not cleaned completely, a rotary driving part capable of driving the lifting rod 400 to rotate can be additionally arranged during design, and the linkage rod 605 and the lifting rod 400 can be assembled and disassembled for connection, such as clamping connection. In this embodiment, the linkage rod 605 and the lifting rod 400 are assembled and disassembled, and no rotation driving part is provided, so that when the bottom of the standing tank 100 needs to be thoroughly cleaned, the linkage rod 605 can be removed, the lifting rod 400 is manually rotated, and the standing tank 100 is cleaned.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the 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

1. Sewage treatment plant for municipal administration, including jar (100) of stewing, be equipped with inlet (101) and drain (102) on jar (100) of stewing, inlet (101) department is equipped with the feed liquor valve, and drain (102) department is equipped with blowoff valve, its characterized in that: at least two overflow ports are vertically arranged on the outer wall of the standing tank (100) from top to bottom, and overflow valves for opening/closing the overflow ports are arranged at the overflow ports; a filter plate (200) with filter holes is arranged at the position of the overflow port on the inner wall of the standing tank (100), and the filter plate (200) is assembled and disassembled with the standing tank (100); the filter plate (200) includes main filter plate (201), is located the side filter plate all around of main filter plate (201), and the side filter plate includes upside filter plate (202), downside filter plate (203), left side filter plate (204) and right side filter plate (205), the one end that main filter plate (201) was kept away from to the side filter plate is hugged closely and is stood jar (100) inner wall.

2. The municipal sewage treatment apparatus according to claim 1, wherein: a positioning column (103) and a supporting column (104) are arranged on the inner wall of the standing tank (100), the positioning column (103) is positioned above the uppermost overflow port of the standing tank (100), and the supporting column (104) is positioned below the lowermost overflow port of the standing tank (100);

the upper side filter plate (202) is provided with a mounting block, and the mounting block is provided with a jack (206) matched with the positioning column (103); the filter plate is characterized in that an upward sunken clamping groove (207) is formed in the lower filter plate (203), the clamping groove (207) is matched with the supporting column (104), and the filter plate (200) is connected with the standing tank (100) in a clamping mode.

3. The municipal sewage treatment apparatus according to claim 2, wherein: the height of the two positioning columns (103) on the standing tank (100) is consistent, the height of the two supporting columns (104) on the standing tank (100) is consistent, and the height of the two supporting columns (104) on the standing tank (100) is consistent; the number of the jacks (206) is two, and the number of the clamping grooves (207) is two.

4. The municipal sewage treatment apparatus according to claim 3, wherein: the overflow ports are 3 groups, 3 groups of overflow ports are arranged on the side wall of the standing tank (100), and the 3 groups of overflow ports are an upper overflow port (105), a middle overflow port (106) and a lower overflow port (107) respectively; the position of the positioning column (103) on the standing tank (100) is higher than the upper overflow port (105); the position of the supporting column (104) on the standing tank (100) is lower than the lower overflow port (107); the sewage draining outlet (102) is arranged at the bottom of the standing tank (100).

5. The municipal sewage treatment apparatus according to claim 4, wherein: an observation window (300) is vertically arranged on the standing tank (100).

6. The municipal sewage treatment apparatus according to any one of claims 1 to 5, wherein: the device also comprises a cleaning mechanism for cleaning the inner wall of the standing tank (100).

7. The municipal sewage treatment apparatus according to claim 6, wherein: the cleaning mechanism comprises a lifting rod (400) and a driving part for driving the lifting rod (400) to move up and down, and the first end of the lifting rod (400) is connected with the driving part; inside lifter (400) second end vertical insertion jar (100) that stews, the end connection of lifter (400) second end cleans pole (500), cleans the one end that lifter (400) were kept away from in pole (500) and is equipped with and stews jar (100) inner wall contact's first brush hair (501), it is equipped with and stews jar (100) bottom contact's second brush hair (502) to clean pole (500) below.

8. The municipal sewage treatment apparatus according to claim 7, wherein: the length of the first bristles (501) is greater than that of the supporting column (104) and the positioning column (103), and the projection of the first bristles (501) on the bottom of the standing tank (100) is fan-shaped.

9. The municipal sewage treatment apparatus according to claim 8, wherein: the drive division includes motor (601), driven sprocket (603), drive sprocket (602), drive chain (604), and driven sprocket (603) and drive sprocket (602) are connected to drive chain (604), jar (100) upper portion of stewing is equipped with the arrangement frame, driven sprocket (603) are installed on last arrangement frame, jar (100) lower part of stewing is provided with down the arrangement frame, motor (601) are installed under on the arrangement frame through the motor mount pad, and the output shaft and the drive sprocket (602) of motor (601) are connected, gangbar (605) and drive chain (604) that Z type structure was passed through to lifter (400) first end are connected.