CN215388117U

CN215388117U - Sewage drainage filter equipment for municipal works

Info

Publication number: CN215388117U
Application number: CN202121063896.XU
Authority: CN
Inventors: 王兴旺; 王兴业; 骆春艳; 湛晶晶
Original assignee: Individual
Current assignee: Xi'an De'an Environmental Protection Equipment Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-04
Anticipated expiration: 2031-05-18

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses a sewage drainage filtering device for municipal engineering, which comprises a water inlet and a roller, wherein a shell is fixedly connected below the water inlet, a water outlet is fixedly connected on the right side of the shell, a shaft sleeve is sleeved on the outer wall of the roller, the roller is positioned in the shell, a filter screen is arranged in the roller, a fixed block is arranged above the filter screen, a screw is connected with the inner part of the fixed block in a threaded manner, a supporting block is arranged below the filter screen, a rotating shaft is arranged below the filter screen, and stirring rods are welded on the left side and the right side of the rotating shaft. This sewage drainage filter equipment for municipal works compares with current ordinary sewage treatment plant, can cushion the vibration that the operation in-process produced at the in-process that uses, is difficult to cause spare part to drop, and stability is better to can carry out random installation and dismantlement to the filter screen, convenient to use person clears up and changes it.

Description

Sewage drainage filter equipment for municipal works

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage drainage filtering device for municipal engineering.

Background

In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges, subways, underground pipelines, tunnels, river channels, rail transit, sewage treatment, garbage treatment and disposal and other projects, and such as various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.

The prior patent (publication number: CN211141719U) discloses a municipal sewage treatment device with good filtering performance, which comprises a shell, and a flocculation cavity and a stirring cavity inside the shell, wherein the flocculation cavity and the stirring cavity are separated from the inside of the shell through a partition plate, the upper parts of the flocculation cavity and the stirring cavity are positioned on the top surface of the shell and are respectively and correspondingly provided with an access hole, the top of the access hole is buckled with a top cover, a water filtering cylinder is inserted into the access hole above the flocculation cavity, and the surface of the lower part of the water filtering cylinder is in through connection with a hose through a mounting hole and a connecting piece. The inventor finds that the prior art has the following defects in the process of realizing the technical scheme: 1. the device cannot buffer the vibration generated in the operation process, easily causes the falling of parts and has poor stability; 2. the device can't carry out dual filtration to sewage, and the filter effect is not good to can not carry out random installation and dismantlement to the filter screen, the person of not being convenient for clears up and changes it, to above-mentioned condition, carries out technical innovation on current sewage treatment plant basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage drainage filtering device for municipal engineering, which aims to solve the problems that the existing sewage treatment device in the background art cannot buffer the vibration generated in the operation process in the use process, so that parts are easy to fall off, the stability is poor, a filter screen cannot be randomly installed and detached, a user cannot conveniently clean and replace the filter screen, and the use requirements of people cannot be well met.

In order to achieve the purpose, the utility model provides the following technical scheme: a sewage drainage and filtration device for municipal engineering comprises a water inlet and a roller, wherein a shell is fixedly connected below the water inlet, a water outlet is fixedly connected on the right side of the shell, a shaft sleeve is sleeved on the outer wall of the roller, the roller is positioned in the shell, a filter screen is arranged in the roller, a fixed block is arranged above the filter screen, a screw is connected with the inner part of the fixed block in a threaded manner, a supporting block is arranged below the filter screen, a rotating shaft is arranged below the filter screen, stirring rods are welded on the left side and the right side of the rotating shaft, a collection chamber is arranged below the stirring rods, connecting keys are fixedly connected on the left side and the right side of the collection chamber, one side of each connecting key, which is far away from the central axis of the collection chamber, is connected with a connecting groove in a sliding manner, a supporting plate is arranged below the collection chamber, a motor is arranged below the supporting plate, and buffer rods are arranged on the left side and the right side of the motor, the spring has been cup jointed to the outside of buffer beam, and the below fixedly connected with bottom plate of buffer beam, the front end of shell is provided with the viewing aperture, and the below of viewing aperture is provided with the dodge gate.

Preferably, the inner size of the shaft sleeve is matched with the outer size of the roller, and the central axis of the shaft sleeve is matched with the central axis of the roller.

Preferably, the screw rod penetrates through the inside of the fixing block, and the horizontal line of the fixing block is parallel to the horizontal line of the supporting block.

Preferably, the collection chamber is formed with a sliding structure between the connecting key and the connecting groove, and the outer dimension of the connecting key is matched with the inner dimension of the connecting groove.

Preferably, the motor forms revolution mechanic through between pivot and the puddler, and the puddler is the symmetric form and distributes in the left and right sides of pivot.

Preferably, the vertical central line of the spring coincides with the central axis of the buffer rod, and the central axis of the buffer rod is perpendicular to the lower surface of the bottom plate.

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

1. according to the utility model, the roller can be fixed by the shaft sleeve through the roller, the shaft sleeve, the fixing block, the screw rod and the supporting block, so that the roller is prevented from generating severe shaking in the rotating process, the rotating efficiency of the roller is not reduced, and meanwhile, the filter screen can be randomly installed and detached by the matching between the screw rod and the fixing block, so that a user can conveniently clean and replace the filter screen;

2. according to the utility model, through the rotating shaft, the stirring rod, the collecting chamber, the connecting key and the connecting groove, the stirring rod can crush impurities with larger particles, so that the damage of the roller caused by collision of large particles in the roller is prevented, and meanwhile, the collecting chamber can uniformly collect the impurities under the action of precipitation and centrifugation, so that a user can conveniently perform uniform treatment;

3. according to the utility model, through the buffer rod, the spring and the bottom plate, the vibration generated during the operation of the device can be buffered by the cooperation between the buffer rod and the spring, the uniformity of buffering can be ensured, the stability of the device is increased, meanwhile, the falling of parts with small volume on the device can not be caused, and the use requirements of people can be well met.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a water inlet; 2. a housing; 3. a water outlet; 4. a drum; 5. a shaft sleeve; 6. a filter screen; 7. a fixed block; 8. a screw; 9. a support block; 10. a rotating shaft; 11. a stirring rod; 12. a collection chamber; 13. a connecting bond; 14. connecting grooves; 15. a support plate; 16. a motor; 17. a buffer rod; 18. a spring; 19. a base plate; 20. a viewing port; 21. a movable door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sewage drainage filtering device for municipal engineering comprises a water inlet 1 and a roller 4, wherein a shell 2 is fixedly connected below the water inlet 1, a water outlet 3 is fixedly connected on the right side of the shell 2, a shaft sleeve 5 is sleeved on the outer wall of the roller 4, the roller 4 is positioned in the shell 2, the inner size of the shaft sleeve 5 is matched with the outer size of the roller 4, the central axis of the shaft sleeve 5 is coincided with the central axis of the roller 4, the roller 4 can be fixed by the shaft sleeve 5, the roller 4 is prevented from generating violent shaking in the rotating process, the rotating efficiency of the roller 4 is prevented from being reduced, a filter screen 6 is arranged in the roller 4, a fixed block 7 is arranged above the filter screen 6, a screw rod 8 is connected with the inner thread of the fixed block 7, a supporting block 9 is arranged below the filter screen 6, and the screw rod 8 penetrates through the inner part of the fixed block 7, the horizontal line of the fixing block 7 is parallel to the horizontal line of the supporting block 9, and the filter screen 6 can be freely installed and detached by the matching of the screw 8 and the fixing block 7, so that a user can conveniently clean and replace the filter screen;

a rotating shaft 10 is arranged below the filter screen 6, stirring rods 11 are welded on the left side and the right side of the rotating shaft 10, a collecting chamber 12 is arranged below the stirring rods 11, connecting keys 13 are fixedly connected on the left side and the right side of the collecting chamber 12, the collecting chamber 12 forms a sliding structure through the connecting keys 13 and the connecting grooves 14, the external dimension of the connecting keys 13 is matched with the internal dimension of the connecting grooves 14, the collecting chamber 12 can collect impurities under the effects of precipitation and centrifugation uniformly, so that a user can conveniently perform uniform treatment, one side of the connecting keys 13 far away from the central axis of the collecting chamber 12 is connected with the connecting grooves 14 in a sliding manner, a supporting plate 15 is arranged below the collecting chamber 12, a motor 16 is arranged below the supporting plate 15, buffer rods 17 are arranged on the left side and the right side of the motor 16, a rotating structure is formed through the rotating shaft 10 and the stirring rods 11, and the stirring rods 11 are symmetrically distributed on the left side and the right side of the rotating shaft 10, the stirring rod 11 can crush impurities with larger particles, so that the damage of the roller 4 caused by the collision of large particles in the roller 4 is prevented;

spring 18 has been cup jointed to buffer beam 17's outside, and buffer beam 17's below fixedly connected with bottom plate 19, coincide mutually between spring 18's the vertical central line and buffer beam 17's the axis, and perpendicular mutually between buffer beam 17's the axis and bottom plate 19's the lower surface, cooperation between buffer beam 17 and the spring 18 can the vibration that buffer produced when the operation, and can guarantee the homogeneity of buffering, the stability of device has been increased, simultaneously can not cause the spare part of little volume to drop on the device, satisfy people's user demand that can be fine, the front end of shell 2 is provided with viewing aperture 20, and the below of viewing aperture 20 is provided with dodge gate 21.

The working principle is as follows: when the sewage drainage filtering device for municipal engineering is used, firstly, sewage to be treated is poured into the device from a water inlet 1, the sewage enters the roller 4, the filter screen 6 can primarily filter impurities in the water between the filter screen and the roller 4, the filter screen 6 is fixed through the matching between the screw 8 and the fixed block 7, so that the filter screen 6 can be freely installed and detached and is convenient for a user to clean and replace, then, the motor 16 (model: Y2-160M1-2) is started, the motor 16 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the roller 4 to rotate, the rotating shaft 10 drives the stirring rod 11 to rotate, the stirring rod 11 can crush large particles in the water, the large particles are prevented from colliding in the roller 4 to cause the damage of the roller 4, and the roller 4 throws the particles out through the action of centrifugal force in the rotating process, the granule of throwing away is finally collected by collection room 12, and collection room 12 is connected through the cooperation of connecting key 13 with spread groove 14, can be simple convenient clear up collection room 12, has alleviateed user's intensity of labour, and the final delivery port 3 of following of sewage after filtering is discharged, and spring 18 and buffer beam 17's cooperation can cushion the vibration that the device produced when moving, has increased the stability of device, and this is exactly this sewage drainage filter equipment for municipal works's theory of operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage drainage filter equipment for municipal works, includes water inlet (1) and cylinder (4), its characterized in that: the water inlet device is characterized in that a shell (2) is fixedly connected to the lower portion of the water inlet (1), a water outlet (3) is fixedly connected to the right side of the shell (2), a shaft sleeve (5) is sleeved on the outer wall of the roller (4), the roller (4) is located inside the shell (2), a filter screen (6) is arranged inside the roller (4), a fixing block (7) is arranged above the filter screen (6), a screw rod (8) is connected to the inner portion of the fixing block (7) in a threaded manner, a supporting block (9) is arranged below the filter screen (6), a rotating shaft (10) is arranged below the filter screen (6), stirring rods (11) are welded to the left side and the right side of each rotating shaft (10), a collecting chamber (12) is arranged below the stirring rods (11), connecting keys (13) are fixedly connected to the left side and the right side of each collecting chamber (12) in a sliding manner, a connecting groove (14) is connected to one side, far away from the central axis of each collecting chamber (12), of each connecting key (13), and the below of collecting chamber (12) is provided with backup pad (15), the below of backup pad (15) is provided with motor (16), and the left and right sides of motor (16) all is provided with buffer beam (17), spring (18) have been cup jointed to the outside of buffer beam (17), and the below fixedly connected with bottom plate (19) of buffer beam (17), the front end of shell (2) is provided with viewing aperture (20), and the below of viewing aperture (20) is provided with dodge gate (21).

2. The municipal works sewage drainage filtering device according to claim 1, wherein: the inner size of the shaft sleeve (5) is matched with the outer size of the roller (4), and the central axis of the shaft sleeve (5) is matched with the central axis of the roller (4).

3. The municipal works sewage drainage filtering device according to claim 1, wherein: the screw (8) penetrates through the inside of the fixing block (7), and the horizontal line of the fixing block (7) is parallel to the horizontal line of the supporting block (9).

4. The municipal works sewage drainage filtering device according to claim 1, wherein: the collecting chamber (12) forms a sliding structure through the connecting key (13) and the connecting groove (14), and the external dimension of the connecting key (13) is matched with the internal dimension of the connecting groove (14).

5. The municipal works sewage drainage filtering device according to claim 1, wherein: the motor (16) forms a rotating structure through the rotating shaft (10) and the stirring rods (11), and the stirring rods (11) are symmetrically distributed on the left side and the right side of the rotating shaft (10).

6. The municipal works sewage drainage filtering device according to claim 1, wherein: the vertical central line of the spring (18) coincides with the central axis of the buffer rod (17), and the central axis of the buffer rod (17) is perpendicular to the lower surface of the bottom plate (19).