CN221093934U

CN221093934U - Sectional water inlet type sewage treatment equipment

Info

Publication number: CN221093934U
Application number: CN202322951887.XU
Authority: CN
Inventors: 孙前生; 李冬
Original assignee: Jiangsu Xinnongyuan Water Treatment Equipment Co ltd
Current assignee: Jiangsu Xinnongyuan Water Treatment Equipment Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-06-07
Anticipated expiration: 2033-11-02

Abstract

The utility model discloses a sectional water inlet type sewage treatment device, which comprises: the sewage treatment device comprises a shell, a plurality of sewage treatment tanks and sedimentation tanks are connected with the upper portion of the shell in sequence, a water inlet pipe is arranged above the shell, a plurality of water diversion pipes are connected with the bottom end of the water inlet pipe, the water diversion pipes extend into the sewage treatment tanks respectively, sliding rail assemblies are connected with the bottom ends of the water diversion pipes, spray heads are connected onto the sliding rail assemblies in a sliding mode, and the spray heads are communicated with the water diversion pipes through pipelines. According to the utility model, the sewage is led into each sewage treatment tank by arranging the plurality of water diversion pipes, so that the sewage and each sewage treatment tank synchronously react, and meanwhile, the movable spray heads are arranged to uniformly spray the sewage, so that the sewage and the filler fully contact and react, and the sewage treatment effect is improved.

Description

Sectional water inlet type sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sectional water inlet type sewage treatment device.

Background

Sewage treatment refers to the process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. A series of sewage treatment tanks are adopted in the sewage treatment equipment, a filler is arranged in each sewage treatment tank, sewage enters from one end of each sewage treatment tank, and after the sewage sequentially passes through each sewage treatment tank and reacts with the filler, the sewage meeting the discharge standard is obtained, and then the sewage is discharged. However, when the water amount of the sewage is large, the load of the treatment equipment is increased, so that the sewage flows into the next sewage treatment tank when the sewage is not fully reacted in the current sewage treatment tank, and the sewage treatment effect is affected.

The utility model patent of China with the application number 202222611792.9 discloses a sectional water inlet type integrated sewage treatment device, the interior of a sewage treatment box body can be divided into an adjusting tank, an anoxic tank, an aerobic tank and a sedimentation tank through a baffle plate, sewage is treated by sectional water inlet by matching a plurality of diversion sub-pipes through a sewage inlet pipe, a filter layer plays a good water source filtering effect, the whole device is relatively compact, and a conical base at the bottom enables a sludge outlet pipe to stably and rapidly drain sludge. However, the sewage treatment tank of the device is arranged into a cone shape, sewage can be concentrated at the bottom of the sewage treatment tank after flowing out of the diversion branch pipe, and the sewage treatment tank is not fully contacted with the filler, so that the sewage treatment effect is poor.

Therefore, it is necessary to provide a sectional water inlet type sewage treatment device to solve the problems existing in the prior art.

Disclosure of utility model

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to solve the above problems, the present utility model provides a sectional water inlet type sewage treatment apparatus, comprising:

The sewage treatment device comprises a shell, a plurality of sewage treatment tanks and sedimentation tanks are connected with the upper portion of the shell in sequence, a water inlet pipe is arranged above the shell, a plurality of water diversion pipes are connected with the bottom end of the water inlet pipe, the water diversion pipes extend into the sewage treatment tanks respectively, sliding rail assemblies are connected with the bottom ends of the water diversion pipes, spray heads are connected onto the sliding rail assemblies in a sliding mode, and the spray heads are communicated with the water diversion pipes through pipelines.

Preferably, a partition plate is connected between the sewage treatment tank and the sedimentation tank, an overflow port is formed in the top end of the partition plate, and a filter plate is connected in the overflow port.

Preferably, the sewage treatment tanks are sequentially arranged into an adjusting tank, an anoxic tank and an facultative tank.

Preferably, a sludge tank is arranged at the lower part of the shell, the bottoms of the sewage treatment tanks and the sedimentation tanks are communicated with the sludge tank through a first sludge discharge pipe, and a second sludge discharge pipe is connected to one side of the sludge tank.

Preferably, a circulation pipeline is connected to the rear side of the housing, and the circulation pipeline includes: the sewage treatment device comprises a return pipe, a sewage outlet pipe and a sewage inlet pipe, wherein the return pipe is connected to the rear side of the shell, the return pipe is connected with a pump body, the water inlet side of the return pipe is connected with a plurality of sewage outlet pipes, the sewage outlet pipes are respectively connected with sewage outlets of an anoxic tank, a facultative tank and a sedimentation tank, the water outlet side of the return pipe is connected with a sewage inlet pipe, and the sewage inlet pipe is connected with a sewage return port of an adjusting tank.

Preferably, the sewage outlets of the anoxic tank, the facultative tank and the sedimentation tank and the sewage return port of the regulating tank are all arranged at the rear side end of the shell, and the height of the sewage return port is lower than that of the bottom end of the overflow port.

Preferably, the slide rail assembly includes:

the fixed plate is connected to the bottom end of the water diversion pipe;

the two transmission boxes are symmetrically connected to the bottom end of the fixed plate;

The sliding groove is horizontally formed in the inner wall of the transmission box, a sliding block is connected in a sliding manner in the sliding groove, a threaded hole is formed in the center of the sliding block, and the sliding block is connected with the spray head;

The screw rod, screw rod spiro union is in the screw hole of one of them slider, screw rod both ends are connected with the transmission case lateral wall rotation, and screw rod one end is connected with the motor.

Preferably, the top end of the sliding block is connected with a trigger block, and two sides of the inner wall of the transmission case are connected with reversing trigger switches.

Preferably, a limiting component is arranged below the sliding block, and the limiting component comprises:

the rotary plate is hinged with the sliding block at the upper part, a cylinder is connected to the lower part of the rotary plate, the rotary plate is penetrated by the cylinder and connected with the outer wall of the spray head, a through groove is formed in the middle part of the rotary plate, and a groove for the cylinder to move is formed in the transmission case;

The limiting plate comprises a horizontal section and arc-shaped sections connected to two ends of the horizontal section, and the limiting plate is slidably connected in the through groove;

The sliding plates are vertically and slidably connected to the inner wall of the transmission box, the two sliding plates are respectively connected with the two ends of the arc-shaped section, and a spring is connected between the bottom end of each sliding plate and the transmission box.

Preferably, the thickness of the limiting plate is smaller than the height of the through groove.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

according to the utility model, the sewage is led into each sewage treatment tank by arranging the plurality of water diversion pipes, so that the sewage and each sewage treatment tank synchronously react, and meanwhile, the movable spray heads are arranged to uniformly spray the sewage, so that the sewage and the filler fully contact and react, and the sewage treatment effect is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a schematic view of a sliding track assembly according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a gear box of the slide assembly of the present utility model;

FIG. 5 is a schematic view of a slider according to the present utility model;

fig. 6 is a schematic structural view of the limiting plate of the present utility model.

In the figure: 1. a housing; 2. a sewage treatment tank; 3. a sedimentation tank; 4. a water inlet pipe; 5. a water diversion pipe; 6. a slide rail assembly; 7. a spray head; 8. a partition plate; 9. an overflow port; 10. a sludge pool; 11. a first mud pipe; 12. a mud pipe II; 13. a return pipe; 14. a sewage outlet pipe; 15. a sewage inlet pipe; 16. a fixing plate; 17. a transmission case; 18. a chute; 19. a slide block; 20. a screw; 21. a motor; 22. a trigger block; 23. triggering a switch; 24. a rotating plate; 25. a cylinder; 26. a through groove; 27. a limiting plate; 28. a horizontal section; 29. an arc section; 30. and (3) a sliding plate.

Detailed Description

The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.

It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Example 1:

as shown in fig. 1 and 2, a sectional water inlet type sewage treatment apparatus includes:

The sewage treatment device comprises a shell 1, a plurality of sewage treatment tanks 2 and sedimentation tanks 3 are sequentially connected to the upper portion of the shell 1, a water inlet pipe 4 is arranged above the shell 1, a plurality of water diversion pipes 5 are connected to the bottom end of the water inlet pipe 4, the water diversion pipes 5 respectively extend into the sewage treatment tanks 2, sliding rail assemblies 6 are connected to the bottom ends of the water diversion pipes 5, spray heads 7 are connected to the sliding rail assemblies 6 in a sliding manner, and the spray heads 7 are communicated with the water diversion pipes 5 through pipelines.

A baffle plate 8 is connected between the sewage treatment tank 2 and the sedimentation tank 3, an overflow port 9 is arranged at the top end of the baffle plate 8, and a filter plate is connected in the overflow port 9.

The sewage treatment tanks 2 are sequentially arranged into an adjusting tank, an anoxic tank and an facultative tank.

The lower part of the shell 1 is provided with a sludge tank 10, the bottoms of a plurality of sewage treatment tanks 2 and sedimentation tanks 3 are communicated with the sludge tank 10 through a first sludge discharge pipe 11, and one side of the sludge tank 10 is connected with a second sludge discharge pipe 12.

The shell 1 rear side is connected with the circulation pipeline, the circulation pipeline includes: the sewage treatment device comprises a return pipe 13, a sewage outlet pipe 14 and a sewage inlet pipe 15, wherein the return pipe 13 is connected to the rear side of the shell 1, the return pipe 13 is connected with a pump body, the water inlet side of the return pipe 13 is connected with a plurality of sewage outlet pipes 14, a plurality of sewage outlet pipes 14 are respectively connected with sewage outlets of the anoxic tank, the facultative tank and the sedimentation tank 3, the water outlet side of the return pipe 13 is connected with the sewage inlet pipe 15, and the sewage inlet pipe 15 is connected with a sewage return port of the regulating tank.

The sewage outlets of the anoxic tank, the facultative tank and the sedimentation tank 3 and the sewage reflux port of the regulating tank are all arranged at the rear side end of the shell 1, and the height of the sewage reflux port is lower than that of the bottom end of the overflow port 9.

Valves are arranged on the water diversion pipe 5, the first mud discharge pipe 11 and the second mud discharge pipe 12.

The working principle and the beneficial effects of the technical scheme are as follows:

When the sectional water inlet type sewage treatment equipment is used, sewage to be treated is conveyed to the water inlet pipe 4 and then distributed into each sewage treatment tank 2 through the water diversion pipe 5, and the sewage treatment tanks 2 are internally provided with fillers, so that the sewage can enter each sewage treatment tank 2 in a sectional manner to react and settle, after the reaction is completed, the sewage in each sewage treatment tank 2 flows into the next sewage treatment tank 2 through the overflow port 9 above the partition plate 8, finally flows into the sedimentation tank 3 to settle, and then the treated sewage is discharged through the drain pipe at the side end of the sedimentation tank 3. The sliding rail assembly 6 is arranged at the bottom of the water diversion pipe 5, the spray head 7 can be driven to move along the horizontal direction, sewage is uniformly sprayed in the sewage treatment tank 2 through the spray head 7, so that the sewage fully reacts with the filler in the sewage treatment tank 2, and the sewage treatment effect is improved.

Through setting up the circulation line, the sewage after reaction and subsidence in anoxic tank, facultative tank and the sedimentation tank 3, under the suction effect of the pump body, get into back flow pipe 13 through sewage outlet pipe 14, then get into the backward flow through sewage inlet tube 15 and get into the equalizing basin in, after the reaction in the equalizing basin again through getting into anoxic tank, facultative tank and sedimentation tank 3 in proper order, improve the treatment effect of sewage.

The filter plate is arranged in the overflow port 9, and the sewage passing through the overflow port 9 is filtered to prevent the outflow of sludge and sediments.

Sludge and sediment settled at the bottoms of the sewage treatment tank 2 and the sedimentation tank 3 flow into the sludge tank 10 through a first sludge discharge pipe 11 and are discharged through a second sludge discharge pipe 12, and a pump body is arranged on the sludge discharge pipe 12.

Through above-mentioned structural design, let in each sewage treatment pond 2 with sewage through setting up a plurality of shunt tubes 5, realize the segmentation of sewage and intake, make sewage and each sewage treatment pond 2 synchronous reaction, set up portable shower nozzle 7 simultaneously and evenly spray sewage in sewage treatment pond 2, make sewage and the abundant contact reaction of filler, improve sewage treatment effect.

Example 2:

As shown in fig. 3 and 4, the slide rail assembly 6 according to the above embodiment 1 includes:

the fixed plate 16 is connected to the bottom end of the water diversion pipe 5;

The transmission boxes 17 are symmetrically connected to the bottom ends of the fixed plates 16;

The sliding groove 18 is horizontally arranged on the inner wall of the transmission case 17, a sliding block 19 is connected in a sliding manner in the sliding groove 18, a threaded hole is formed in the center of the sliding block 19, and the sliding block 19 is connected with the spray head 7;

The screw rod 20, screw rod 20 spiro union is in the screw hole of one of them slider 19, screw rod 20 both ends are connected with the rotation of transmission case 17 lateral wall, and screw rod 20 one end is connected with motor 21.

The top end of the sliding block 19 is connected with a trigger block 22, and two sides of the inner wall of the transmission case 17 are connected with reversing trigger switches 23.

the motor 21 of the slide rail assembly 6 is arranged on the outer side of the transmission case 17 and is buckled with a protective shell, when the slide rail assembly 6 is used, the motor 21 is started to rotate to drive the screw rod 20 to rotate, the screw rod 20 is in threaded transmission with the threaded hole of the slide block 19 to drive the slide block 19 to slide along the sliding groove 18, after the trigger block 22 is contacted with the reversing trigger switch 23 on one side, the motor 21 is reversely rotated to drive the slide block 20 to reversely slide, and after the trigger block 22 is contacted with the reversing trigger switch 23 on the other side, the motor 21 is reversely rotated again. The bottom of the sliding block 19 is connected with the spray head 7, and drives the spray head 7 to slide along the horizontal direction, so that the spray head 7 uniformly sprays sewage in the sewage treatment tank 2, sewage is fully contacted with the filler, and the sewage treatment effect is improved.

Example 3:

As shown in fig. 4 to 6, on the basis of embodiment 2 above, a limiting assembly is disposed below the slider 19, and the limiting assembly includes:

The rotary plate 24, the upper portion of the rotary plate 24 is hinged with the slide block 19, the lower portion of the rotary plate 24 is connected with a cylinder 25, the cylinder 25 penetrates through the rotary plate 24 and is connected with the outer wall of the spray head 7, a through groove 26 is formed in the middle of the rotary plate 24, and a groove for the cylinder 25 to move is formed in the transmission case 17;

The limiting plate 27 comprises a horizontal section 28 and arc sections 29 connected to two ends of the horizontal section, and the limiting plate 27 is slidably connected in the through groove 26;

The slide plate 30, two slide plates 30 are vertical sliding connection in the inner wall of transmission case 17, two slide plates 30 respectively with arc section 29 both ends are connected, be connected with the spring between slide plate 30 bottom and the transmission case 17.

The thickness of the limiting plate 27 is smaller than the height of the through groove 26.

When the slide block 19 slides in the slide groove 18, the through groove 26 of the rotating plate 24 is driven to slide relative to the limiting plate 27, and the limiting plate 27 always keeps contact with the bottom end of the through groove 26 under the action of the tensile force of the spring. When the slide block 19 moves to the middle part of the transmission case 17, the through groove 26 is contacted with the horizontal section 28 of the limiting plate 27, the rotating plate 24 can move along the horizontal direction, and the spray head 7 is driven to move along the horizontal direction and spray sewage downwards; when the slide block 19 moves to one side of the transmission case 17, the through groove 26 is contacted with the arc-shaped section 29 of the limiting plate 27, and the rotating plate 24 rotates under the guiding action of the arc-shaped section 29 to drive the spray head 7 to tilt towards the middle part of the sewage treatment tank 2 and spray sewage at the same time of moving. The inner wall of the spray head 7 is provided with an inclined plane, so that the spraying range of sewage is ensured. The adoption limiting plate 27 makes the shower nozzle 7 when removing to being close to sewage treatment pond 2 both sides, can rotate shower nozzle 7 and make sewage keep away from shell 1, like this when guaranteeing to spray the scope, avoided sewage to spray the back through the inclined plane of shower nozzle 7, the mud adhesion can not timely the condition of landing on sewage treatment pond 2 inner wall. The thickness of the limiting plate 27 is smaller than the height of the through groove 26, so that a gap exists between the rotating plate 24 and the limiting plate 27, and the rotating plate can rotate along the arc-shaped section 29.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. A segmented water inlet sewage treatment device, comprising:

Shell (1), shell (1) upper portion has connected gradually a plurality of sewage treatment ponds (2) and sedimentation tank (3), shell (1) top is provided with inlet tube (4), inlet tube (4) bottom is connected with a plurality of shunt tubes (5), in shunt tubes (5) extend to sewage treatment pond (2) respectively, shunt tubes (5) bottom is connected with slide rail assembly (6), sliding connection has shower nozzle (7) on slide rail assembly (6), shower nozzle (7) are through pipeline and shunt tubes (5) intercommunication.

2. The segmented water inlet type sewage treatment device according to claim 1, wherein a partition plate (8) is connected between the adjacent sewage treatment tank (2) and the sedimentation tank (3), an overflow port (9) is formed in the top end of the partition plate (8), and a filter plate is connected in the overflow port (9).

3. A segmented inflow sewage treatment plant according to claim 2, wherein a plurality of the sewage treatment tanks (2) are sequentially arranged as an adjusting tank, an anoxic tank and a facultative tank.

4. The segmented water inlet type sewage treatment device according to claim 1, wherein a sludge tank (10) is arranged at the lower part of the shell (1), a plurality of sewage treatment tanks (2) and the bottom ends of sedimentation tanks (3) are communicated with the sludge tank (10) through a first sludge discharge pipe (11), and a second sludge discharge pipe (12) is connected to one side of the sludge tank (10).

5. A segmented water inlet sewage treatment plant according to claim 3, characterised in that the rear side of the housing (1) is connected with a circulation line comprising: the sewage treatment device comprises a return pipe (13), a sewage outlet pipe (14) and a sewage inlet pipe (15), wherein the return pipe (13) is connected to the rear side of the shell (1), the return pipe (13) is connected with a pump body, the water inlet side of the return pipe (13) is connected with a plurality of sewage outlet pipes (14), the sewage outlet pipes (14) are respectively connected with sewage outlets of an anoxic tank, a facultative tank and a sedimentation tank (3), the water outlet side of the return pipe (13) is connected with the sewage inlet pipe (15), and the sewage inlet pipe (15) is connected with a sewage return port of the regulating tank.

6. A segmented water inlet type sewage treatment device according to claim 3, wherein the sewage outlets of the anoxic tank, the facultative tank and the sedimentation tank (3) and the sewage return port of the regulating tank are all arranged at the rear side end of the housing (1), and the height of the sewage return port is lower than the height of the bottom end of the overflow port (9).

7. A segmented inflow sewage treatment device according to claim 1, wherein the sliding track assembly (6) comprises:

The fixed plate (16), the said fixed plate (16) connects to the bottom of the shunt tube (5);

The two transmission boxes (17) are symmetrically connected to the bottom end of the fixed plate (16);

The sliding groove (18) is horizontally formed in the inner wall of the transmission case (17), a sliding block (19) is connected in the sliding groove (18), a threaded hole is formed in the center of the sliding block (19), and the sliding block (19) is connected with the spray head (7);

The screw rod (20), screw rod (20) spiro union is in the screw hole of one of them slider (19), screw rod (20) both ends are connected with transmission case (17) lateral wall rotation, and screw rod (20) one end is connected with motor (21).

8. The segmented water inlet sewage treatment device according to claim 7, wherein the top end of the sliding block (19) is connected with a trigger block (22), and two sides of the inner wall of the transmission case (17) are connected with reversing trigger switches (23).

9. A segmented water inlet sewage treatment device according to claim 8, wherein a limit assembly is provided below the slider (19), the limit assembly comprising:

The rotary plate (24), the upper portion of the rotary plate (24) is hinged with the sliding block (19), the lower portion of the rotary plate (24) is connected with a cylinder (25), the cylinder (25) penetrates through the rotary plate (24) to be connected with the outer wall of the spray head (7), a through groove (26) is formed in the middle of the rotary plate (24), and a groove for the cylinder (25) to move is formed in the transmission case (17);

The limiting plate (27) comprises a horizontal section (28) and arc-shaped sections (29) connected to two ends of the horizontal section, and the limiting plate (27) is slidably connected in the through groove (26);

the two sliding plates (30) are vertically connected to the inner wall of the transmission case (17) in a sliding mode, the two sliding plates (30) are respectively connected with two ends of the arc-shaped section (29), and springs are connected between the bottom ends of the sliding plates (30) and the transmission case (17).

10. A segmented inflow sewage treatment device according to claim 9, wherein the thickness of the limiting plate (27) is smaller than the height of the through groove (26).