CN219539694U

CN219539694U - Grit chamber convenient to clearance

Info

Publication number: CN219539694U
Application number: CN202320202766.2U
Authority: CN
Inventors: 刘涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-08-18
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of grit chambers, and discloses a grit chamber convenient to clean, which comprises a main body mechanism and a metal circular plate, wherein the lower end surface of the main body mechanism is connected with a supporting device, the upper end of the main body mechanism is connected with a connecting cover plate in a threaded manner, the upper end of the surface of the main body mechanism is connected with a feeding pipeline in a threaded manner, a stirring mechanism is arranged in the main body mechanism, the metal circular plate is connected with the upper end surface of the main body mechanism in a threaded manner, the stirring mechanism comprises a connecting unit and a stirring unit, and the connecting unit and the stirring unit are sequentially arranged from top to bottom. This grit chamber convenient to clearance through being provided with stirring axis of rotation, connecting piece and puddler one, can be to the complete mixing of sedimentation tank jar body, lets sewage and grit intensive mixing, can break away from the grit that the filter screen surface covered, can let the sewage filtration of sedimentation tank jar internal portion more convenient and quick.

Description

Grit chamber convenient to clearance

Technical Field

The utility model relates to the technical field of grit chambers, in particular to a grit chamber convenient to clean.

Background

Urban domestic sewage treatment is a serious problem in current and future urban water conservation and urban water environment protection work, and the sewage treatment is a process for purifying sewage to meet the water quality requirement of reuse, and is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the urban domestic sewage treatment is increasingly used in daily life of common people, a large amount of sand is mixed with the existing sewage after the existing sewage is washed by rainwater, and sand in the sewage is removed by a common grit chamber of a sewage treatment plant.

The sand and stone inside the existing grit chamber is covered on the surface of the filter screen, and the sand and stone covered by the filter screen can filter sewage for a long time, so that the sewage filtering speed is slower, and the sewage filtering operation can be performed for a long time.

Disclosure of Invention

The utility model aims to provide a grit chamber convenient to clean, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit chamber convenient to clearance, includes main body mechanism and metal round plate, main body mechanism's lower extreme surface is connected with strutting arrangement, main body mechanism's upper end threaded connection has the connection apron, main body mechanism surface's upper end threaded connection has the charge-in pipeline, main body mechanism internally mounted has rabbling mechanism, metal round plate threaded connection is in main body mechanism's upper end surface.

The stirring mechanism comprises a connecting unit and a stirring unit, and the connecting unit and the stirring unit are sequentially arranged from top to bottom.

Preferably, the stirring unit comprises a stirring plate, a stirring rod I, a stirring rod II and a limiting metal ring, wherein the limiting metal ring is positioned at the lower end of the stirring unit, the limiting metal ring is in threaded connection with the upper end surface of the stirring rod I, the stirring rod I is movably connected with the inner wall surface of the stirring plate, and the stirring plate is movably connected with the surface of the stirring rod II.

Preferably, the connecting unit comprises a stirring rotating shaft, a connecting piece and a variable frequency motor, wherein the variable frequency motor is positioned at the upper end of the connecting unit, the variable frequency motor is in threaded connection with the top end surface of the connecting piece, and the connecting piece is in threaded connection with the top end surface of the stirring rotating shaft.

Preferably, the main body mechanism comprises a sedimentation tank body, a metal fixing ring, a filter screen, a threaded rod and a hexagonal nut, wherein the hexagonal nut is located at the upper end of the main body mechanism, the hexagonal nut is in threaded connection with the threaded end surface of the threaded rod, the threaded rod is fixedly connected with the top end surface of the sedimentation tank body, the sedimentation tank body is fixedly connected with the surface of the metal fixing ring, and the metal fixing ring is fixedly connected with the surface of the filter screen.

Preferably, the threaded rod is movably connected to the edge of the metal circular plate, the metal circular plate is movably connected to the bottom end surface of the hexagonal nut, the metal circular plate is movably connected to the bottom end surface of the variable frequency motor, the metal circular plate is located above the sedimentation tank body, the upper end of the metal circular plate is held, the metal circular plate is pushed downwards, the metal circular plate can rotate on the threaded end surface of the threaded rod, then the hexagonal nut is rotated, and the metal circular plate and the sedimentation tank body are fixed in a threaded mode.

Preferably, the sedimentation tank jar body threaded connection is in the right side surface of charge-in pipeline, sedimentation tank jar body threaded connection is in the lower extreme of connecting the apron, connecting the apron swing joint in the upper end surface of stirring axis of rotation, the connecting the apron is located the below of connecting piece, stirring axis of rotation swing joint is in the intermediate position of filter screen, to the inside sewage of inputting of charge-in pipeline of the sedimentation tank jar body, lets sewage get into sedimentation tank jar internal portion, restarts inverter motor, and inverter motor's rotor begins to drive the connecting piece and rotates, and the connecting piece begins to drive the stirring axis of rotation.

Preferably, the stirring plate is divided into four groups, four groups stirring plate is equidistant distributed and surrounds, a set of stirring plate quantity is two, two stirring plate swing joint is in the upper end and the lower extreme of puddler one, two stirring plate swing joint is in the upper end and the lower extreme of puddler two, the puddler is located the intermediate position of puddler one, and stirring axis of rotation drives stirring rod one and rotates, and stirring rod one drives stirring plate rotation simultaneously and stirring axis of rotation drives stirring rod two rotations, and stirring rod one drives stirring plate rotation to can let sewage can be at sedimentation tank jar internal portion rotation.

Preferably, the stirring rod I is in threaded connection with the lower end surface of the stirring rotating shaft, and the stirring rod II is in threaded connection with the lower end surface of the stirring rotating shaft.

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

1. this grit chamber convenient to clearance through being provided with stirring axis of rotation, connecting piece and puddler one, can be to the complete mixing of sedimentation tank jar body, lets sewage and grit intensive mixing, can break away from the grit that the filter screen surface covered, can let the sewage filtration of sedimentation tank jar internal portion more convenient and quick.

2. This grit chamber convenient to clearance through being provided with filter screen, spacing metal ring and sedimentation tank jar body, can be to the grit multilayer separation in the sewage to can reduce the grit that contains in the sewage, can increase the availability of sewage.

Drawings

FIG. 1 is a schematic perspective view of the whole of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the front view of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of the structure of FIG. 2;

FIG. 4 is an enlarged schematic view of a portion of the structure at B in FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of the internal structure of the sedimentation tank of the present utility model;

fig. 6 is a schematic view of the internal structure of the sedimentation tank of the present utility model.

In the figure: 1. a stirring mechanism; 101. a stirring plate; 102. a stirring rod I; 103. a stirring rod II; 104. a stirring rotation shaft; 105. a connecting piece; 106. a variable frequency motor; 107. a limit metal ring; 2. a main body mechanism; 201. a sedimentation tank body; 202. a metal fixing ring; 203. a filter screen; 204. a threaded rod; 205. a hexagonal nut; 3. a metal circular plate; 4. connecting a cover plate; 5. a feed conduit; 6. and a supporting device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions:

the utility model provides a grit chamber convenient to clearance, includes main body mechanism 2 and metal round plate 3, and the lower extreme surface swing joint of main body mechanism 2 has strutting arrangement 6, and the upper end threaded connection of main body mechanism 2 has connection apron 4, and the upper end threaded connection of main body mechanism 2 surface has feeding pipeline 5, and main body mechanism 2 internally mounted has rabbling mechanism 1, and metal round plate 3 threaded connection is in the upper end surface of main body mechanism 2.

The stirring mechanism 1 comprises a connecting unit and a stirring unit, and the connecting unit and the stirring unit are sequentially arranged from top to bottom.

The stirring unit comprises stirring plates 101, stirring rods I102, stirring rods II 103 and a limiting metal ring 107, wherein the limiting metal ring 107 is located at the lower end of the stirring unit, the limiting metal ring 107 is in threaded connection with the upper end surface of the stirring rods I102, the stirring rods I102 are in threaded connection with the lower end surface of a stirring rotating shaft 104, the stirring rods II 103 are in threaded connection with the lower end surface of the stirring rotating shaft 104, the stirring rods I102 are movably connected with the inner wall surface of the stirring plates 101, the stirring plates 101 are divided into four groups, the stirring plates 101 are distributed and encircle at equal intervals, one group of stirring plates 101 is two in number, the two stirring plates 101 are movably connected with the upper end and the lower end of the stirring rods I102, the two stirring plates 101 are movably connected with the upper end and the lower end of the stirring rods II 103, the stirring rods II 103 are located at the middle position of the stirring rods I102, the stirring rotating shaft 104 drives the stirring rods I102 to rotate, the stirring rods I102 drive the stirring plates 101 to rotate, meanwhile, the stirring rotating shaft 104 drives the stirring rods II 103 to rotate, the stirring rods I102 drive the stirring rods 101 to rotate, the stirring plates 101 are driven by the stirring rods I102 to rotate, and the stirring rods 101 are connected with the stirring rods 101 to the sedimentation tank 101.

The connecting unit comprises a stirring rotation shaft 104, a connecting piece 105 and a variable frequency motor 106, wherein the variable frequency motor 106 is positioned at the upper end of the connecting unit, the variable frequency motor 106 is in threaded connection with the top end surface of the connecting piece 105, and the connecting piece 105 is in threaded connection with the top end surface of the stirring rotation shaft 104.

The main part mechanism 2 includes sedimentation tank jar body 201, metal solid fixed ring 202, filter screen 203, threaded rod 204 and hex nut 205, and hex nut 205 is located the upper end of main part mechanism 2, and hex nut 205 threaded connection is in threaded end surface of threaded rod 204, and threaded rod 204 fixed connection is in the top surface of sedimentation tank jar body 201, and threaded rod 204 swing joint is in the edge of metal plectane 3, metal plectane 3 swing joint is in the bottom surface of hex nut 205, metal plectane 3 swing joint is in the bottom surface of inverter motor 106, metal plectane 3 is located the top of sedimentation tank jar body 201, holds the upper end of metal plectane 3, promotes metal plectane 3 downwards, lets metal plectane 3 can rotate at threaded end surface of threaded rod 204, then rotates hex nut 205, can be with metal plectane 3 and sedimentation tank jar body 201 threaded connection, and sedimentation tank jar body 201 fixed connection is in the surface of metal solid fixed ring 202, sedimentation tank jar body 201 threaded connection is in the right side surface of feeding pipeline 5, sedimentation tank jar body 201 threaded connection is in the lower extreme of connecting cover plate 4, connecting cover plate 4 swing joint is in the upper end 104, the rotating shaft 105 is located the rotating shaft 105 and is located the inside the rotating shaft 105 and is driven to the rotating the inside of the filter screen 105, and the rotating joint is driven to the inner part of the rotating shaft 105, and is driven to rotate the inner part of the rotating shaft 105 and is connected to the rotating the filter screen 106.

When in use, the upper end of the limiting metal ring 107 is held firstly, the limiting metal ring 107 is pushed downwards to move downwards, the surface of the limiting metal ring 107 can slide on the inner wall surface of the sedimentation tank body 201, the lower end of the limiting metal ring 107 and the lower end of the sedimentation tank body 201 can be fixedly inserted, the upper end of the stirring rotation shaft 104 is held, the stirring rotation shaft 104 is pushed downwards, the stirring rotation shaft 104 can be inserted into the sedimentation tank body 201, the surface of the stirring rotation shaft 104 is connected with the inner wall surface of the stirring rod I102 and the stirring rod II 103 in a threaded manner, meanwhile, the lower end surface of the stirring rotation shaft 104 is connected with the middle inner wall surface of the filter screen 203 in a sliding manner, the upper end of the stirring rotation shaft 104 is preliminarily connected with the top end surface of the connecting cover plate 4, the top end surface of the stirring rotation shaft 104 is connected with the bottom end surface of the connecting piece 105 in a threaded manner, holding the upper end of the metal circular plate 3, pushing the metal circular plate 3 downwards, enabling the metal circular plate 3 to rotate on the threaded end surface of the threaded rod 204, then rotating the hexagonal nut 205, enabling the metal circular plate 3 to be in threaded fixation with the sedimentation tank body 201, holding the middle position of the connecting piece 105, pushing the connecting piece 105 upwards, enabling the top end surface of the connecting piece 105 to be in threaded connection with the bottom end surface of the variable frequency motor 106, inputting sewage into the feeding pipeline 5 of the sedimentation tank body 201, enabling the sewage to enter the sedimentation tank body 201, restarting the variable frequency motor 106, enabling the rotor of the variable frequency motor 106 to start driving the connecting piece 105 to rotate, enabling the connecting piece 105 to start driving the stirring rotation shaft 104 to rotate, enabling the stirring rotation shaft 104 to drive the stirring rod I102 to rotate, enabling the stirring rod I102 to drive the stirring plate 101 to rotate, enabling the stirring rotation shaft 104 to drive the stirring rod II 103 to rotate, enabling the stirring rod I102 to drive the stirring plate 101 to rotate, thereby can let sewage can be at the inside rotation of sedimentation tank jar body 201, and the filter screen 203 that sewage can pass through flows downwards, can promote sewage and carry out the filtration operation.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 grit chamber convenient to clearance, includes main part mechanism (2) and metal round plate (3), its characterized in that: the lower end surface of the main body mechanism (2) is connected with a supporting device (6), the upper end of the main body mechanism (2) is connected with a connecting cover plate (4), the upper end of the surface of the main body mechanism (2) is connected with a feeding pipeline (5), the stirring mechanism (1) is arranged in the main body mechanism (2), and the metal circular plate (3) is connected to the upper end surface of the main body mechanism (2);

the stirring mechanism (1) comprises a connecting unit and a stirring unit, and the connecting unit and the stirring unit are sequentially arranged from top to bottom.

2. The grit chamber of claim 1 for easy cleaning, wherein: the stirring unit comprises a stirring plate (101), a stirring rod I (102), a stirring rod II (103) and a limiting metal ring (107), wherein the limiting metal ring (107) is located at the lower end of the stirring unit, the limiting metal ring (107) is connected to the upper end surface of the stirring rod I (102), the stirring rod I (102) is connected to the inner wall surface of the stirring plate (101), and the stirring plate (101) is connected to the surface of the stirring rod II (103).

3. The grit chamber of claim 1 for easy cleaning, wherein: the connecting unit comprises a stirring rotating shaft (104), a connecting piece (105) and a variable frequency motor (106), wherein the variable frequency motor (106) is located at the upper end of the connecting unit, the variable frequency motor (106) is connected to the top end surface of the connecting piece (105), and the connecting piece (105) is connected to the top end surface of the stirring rotating shaft (104).

4. The grit chamber of claim 1 for easy cleaning, wherein: the main body mechanism (2) comprises a sedimentation tank body (201), a metal fixing ring (202), a filter screen (203), a threaded rod (204) and a hexagonal nut (205), wherein the hexagonal nut (205) is located at the upper end of the main body mechanism (2), the hexagonal nut (205) is connected to the threaded end surface of the threaded rod (204), the threaded rod (204) is connected to the top end surface of the sedimentation tank body (201), the sedimentation tank body (201) is connected to the surface of the metal fixing ring (202), and the metal fixing ring (202) is connected to the surface of the filter screen (203).

5. The grit chamber of claim 4 for easy cleaning, wherein: the threaded rod (204) is connected to the edge of the metal circular plate (3), the metal circular plate (3) is connected to the bottom end surface of the hexagonal nut (205), the metal circular plate (3) is connected to the bottom end surface of the variable frequency motor (106), and the metal circular plate (3) is located above the sedimentation tank body (201).

6. The grit chamber of claim 4 for easy cleaning, wherein: sedimentation tank jar body (201) are connected in the right side surface of charge-in pipeline (5), sedimentation tank jar body (201) are connected in the lower extreme of connecting apron (4), connecting apron (4) are connected in the upper end surface of stirring axis of rotation (104), connecting apron (4) are located the below of connecting piece (105), stirring axis of rotation (104) are connected in the intermediate position of filter screen (203).

7. A grit chamber for facilitating cleaning as in claim 2, wherein: the stirring plates (101) are divided into four groups, the four groups of stirring plates (101) are distributed and encircled at equal intervals, one group of stirring plates (101) are two in number, the two stirring plates (101) are connected to the upper end and the lower end of a stirring rod I (102), the two stirring plates (101) are connected to the upper end and the lower end of a stirring rod II (103), and the stirring rod II (103) is located in the middle of the stirring rod I (102).

8. A grit chamber for facilitating cleaning as in claim 2, wherein: the stirring rod I (102) is connected to the lower end surface of the stirring rotating shaft (104), and the stirring rod II (103) is connected to the lower end surface of the stirring rotating shaft (104).