CN213202638U

CN213202638U - Municipal sewage treatment device convenient to change filter screen

Info

Publication number: CN213202638U
Application number: CN202021468926.0U
Authority: CN
Inventors: 马强; 李康玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-14
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a municipal administration sewage treatment plant convenient to change filter screen, including handling the case, it is equipped with the inlet tube to run through on the left side wall of case to handle, it is equipped with the feeding pipe to run through on the right side wall of case to handle, the lower terminal surface of handling the case runs through and is equipped with the outlet pipe, it is equipped with the rabbling mechanism that is used for stirring sewage and precipitant to handle the incasement, the up end fixedly connected with mounting panel of case is handled, fixedly connected with motor on the right side wall of mounting panel, be equipped with the drive mechanism who provides the required power of rabbling mechanism on the output shaft of motor, it has the movable plate to handle incasement sliding connection, be equipped with the installing frame on the movable plate, be equipped with the filter screen in. The utility model discloses rational in infrastructure, it can cross the quick replacement filter screen, can avoid producing swirl, greatly increased filtration efficiency simultaneously when the stirring.

Description

Municipal sewage treatment device convenient to change filter screen

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a municipal administration sewage treatment plant convenient to change filter screen.

Background

The treatment of sewage is a process for making sewage meet the requirements of draining a certain water body or reusing the sewage, and purifying the sewage, and in recent years, the treatment of municipal sewage also draws attention, so that the treatment of municipal sewage is more and more important in response to the call for environmental protection, and a sewage treatment device is needed.

Current municipal administration sewage treatment plant through adding the precipitation of precipitant with impurity in the sewage, filters through the filter screen again, and at this in-process, the filter screen is easy to be damaged to need to change the filter screen, but current device change filter screen is very troublesome, inconvenient quick replacement, the vortex appears easily in the stirring among the current processing apparatus moreover, makes filter speed slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the municipal sewage treatment plant convenient to change the filter screen that proposes, it can cross the quick replacement filter screen, can avoid producing swirl, greatly increased filtration efficiency when the stirring simultaneously.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a municipal sewage treatment device convenient for replacing a filter screen comprises a treatment box, wherein a water inlet pipe is arranged on the left side wall of the treatment box in a penetrating way, a feeding pipe is arranged on the right side wall of the treatment box in a penetrating way, a water outlet pipe is arranged on the lower end surface of the treatment box in a penetrating way, a stirring mechanism for stirring sewage and a precipitator is arranged in the treatment box, the upper end surface of the treatment box is fixedly connected with a mounting plate, the right side wall of the mounting plate is fixedly connected with a motor, an output shaft of the motor is provided with a transmission mechanism for providing power required by the stirring mechanism, a movable plate is connected in the treatment box in a sliding way, an installation frame is arranged on the movable plate, a filter screen is arranged in the installation frame, the wall of the moving plate is internally provided with a cavity, the cavity is internally provided with a taking-out mechanism for taking out the filter screen, and the side wall of the mounting frame is provided with a pulling-out mechanism for pulling out the mounting frame.

Preferably, drive mechanism includes fixed connection at the epaxial first bevel gear of motor output, the up end of handling the case runs through and the swivelling joint has a rotatory section of thick bamboo, the terminal fixedly connected with of rotatory section of thick bamboo has the second bevel gear of first bevel gear engaged with, the up end fixedly connected with L shaped plate of handling the case, the swivelling joint has the pivot on the L shaped plate, the pivot sets up inside the rotatory section of thick bamboo, the pivot does not have contact with the rotatory section of thick bamboo inner wall, pivot upper end fixedly connected with and the third bevel gear of first bevel gear engaged with.

Preferably, the stirring mechanism comprises a stirring blade arranged at the tail end of the rotating shaft and the rotating cylinder, and the stirring blade at the tail end of the rotating shaft is arranged above the stirring blade at the tail end of the rotating cylinder.

Preferably, the pull-out mechanism comprises a pull ring arranged on the side wall of the installation frame, the side wall of the treatment box is provided with a box door, the side wall of the box door is provided with an opening, and the pull ring penetrates through the opening.

Preferably, the take-out mechanism includes the slide of sliding connection in the cavity, two installation pieces of slide up end fixedly connected with, be equipped with two installing ports on the lateral wall of movable plate, two equal fixedly connected with card post on the installation piece, the equal fixedly connected with in two vertical limit ends of installing frame runs through the fixture block of installing port, two all be equipped with on the fixture block with card post matched with mounting hole, be equipped with two backup pads in the cavity, two all be equipped with in the backup pad with card post matched with aperture, it all is equipped with and pushes away the handle with slide complex to handle case left and right ends, it runs through and with processing case lateral wall sliding connection to push away the handle, be equipped with on the left side wall of processing case with slide matched with square mouthful.

Preferably, a pull handle is arranged on the box door, and an anti-skid bulge is arranged on the pull handle.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up pull-out mechanism and taking out mechanism, realize the quick replacement to the filter screen, when demolising the installing frame, through the method of pressing, be its simple and practical, avoid bringing the difficulty in the operation for the workman.

2. Through setting up rabbling mechanism and power unit, realize making its misce bene to the mixture of precipitant and sewage, simultaneously at the in-process that mixes, because the rotation opposite direction of two stirring leaves to avoid producing the swirl, improve filtration efficiency greatly.

Drawings

FIG. 1 is a schematic view of a municipal sewage treatment plant with a filter screen convenient to replace according to the present invention;

FIG. 2 is a schematic top view of a mounting frame of a municipal sewage treatment plant with a filter screen convenient to replace according to the present invention;

FIG. 3 is a schematic view of the interior of a cavity of a municipal sewage treatment plant convenient for replacing a filter screen;

FIG. 4 is the utility model provides a municipal wastewater treatment plant's front view schematic diagram convenient to change filter screen.

In the figure: the device comprises a treatment box 1, a water inlet pipe 2, a feeding pipe 3, a water outlet pipe 4, a mounting plate 5, a motor 6, a mounting frame 7, a filter screen 8, a cavity 9, a first bevel gear 10, a rotating cylinder 11, a second bevel gear 12, a rotating shaft 13, a third bevel gear 14, a stirring blade 15, a pull ring 16, a sliding plate 17, a clamping column 18, a push handle 19, a pull handle 20, a support plate 21 and a moving plate 22.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, a municipal sewage treatment device convenient to change filter screen, including handling case 1, it is equipped with inlet tube 2 to run through on the left side wall of handling case 1, it is equipped with feeding pipe 3 to run through on the right side wall of handling case 1, the lower terminal surface of handling case 1 runs through and is equipped with outlet pipe 4, be equipped with the rabbling mechanism that is used for stirring sewage and precipitant in the handling case 1, the up end fixedly connected with mounting panel 5 of handling case 1, fixedly connected with motor 6 on the right side wall of mounting panel 5, be equipped with the drive mechanism that provides rabbling mechanism needs power on the output shaft of motor 6, sliding connection has movable plate 22 in handling case 1, be equipped with installing frame 7 on the movable plate 22, be equipped with filter screen 8 in the installing frame 7, be equipped with cavity 9 in the wall of movable plate 22, be equipped with the mechanism that takes out the filter screen in the cavity 9.

The transmission mechanism comprises a first bevel gear 10 fixedly connected to an output shaft of the motor 6, the upper end surface of the processing box 1 penetrates through and is rotatably connected with a rotating cylinder 11, the tail end of the rotating cylinder 11 is fixedly connected with a second bevel gear 12 meshed with the first bevel gear 10, the upper end surface of the processing box 1 is fixedly connected with an L-shaped plate, the L-shaped plate is rotatably connected with a rotating shaft 13, the rotating shaft 13 is arranged inside the rotating cylinder 11, the rotating shaft 13 is not in contact with the inner wall of the rotating cylinder 11, the upper end of the rotating shaft 13 is fixedly connected with a third bevel gear 14 meshed with the first bevel gear 10, the stirring mechanism comprises stirring blades 15 arranged at the tail ends of the rotating shaft 13 and the rotating cylinder 11, the stirring blades 15 at the tail end of the rotating shaft 13 are arranged above the stirring blades 15 at the tail end of the rotating cylinder 11, and the mixing of the precipitant and the sewage is fully mixed by arranging the stirring mechanism and the power mechanism, thereby avoiding generating vortex and greatly improving the filtering efficiency.

The drawing mechanism comprises a pull ring 16 arranged on the side wall of the mounting frame 7, the side wall of the processing box 1 is provided with a box door, the side wall of the box door is provided with an opening, the pull ring 16 penetrates through the opening, the box door is provided with a pull handle 20, the pull handle 20 is provided with an anti-skid bump, the drawing mechanism comprises a sliding plate 17 connected in the cavity 9 in a sliding way, the upper end surface of the sliding plate 17 is fixedly connected with two mounting blocks, the side wall of the movable plate 22 is provided with two mounting holes, the two mounting blocks are fixedly connected with clamping columns 18, the tail ends of two vertical edges of the mounting frame are fixedly connected with clamping blocks penetrating through the mounting holes, the two clamping blocks are respectively provided with mounting holes matched with the clamping columns 18, two supporting plates 21 are arranged in the cavity 9, the two supporting plates 21 are respectively provided with small holes matched with the clamping columns 18, the left end and the right end, be equipped with on the left side wall of handling case 1 with slide 17 matched with square mouth, through setting up pull-out mechanism and taking out mechanism, realize the quick replacement to the filter screen, when demolising the installing frame, through the method of pressing, be its simple and practical, avoid bringing the difficulty in the operation for the workman.

When the utility model is used, firstly, sewage is injected into the treatment box 1 through the water inlet pipe 2, then the precipitant is thrown in from the feeding pipe 3, the precipitant is polyaluminium chloride, then the motor 6 is opened, the motor 6 rotates to drive the first bevel gear 10 to rotate, thereby driving the second bevel gear 12 meshed with the motor and the third bevel gear 14 to rotate, the rotary cylinder 11 and the rotary shaft 13 rotate in opposite directions, two stirring blades 15 rotate in opposite directions to avoid generating vortex in the stirring process, then the generated precipitate falls on the filter screen 8, the sewage filtered by the filter screen 8 is discharged through the water outlet pipe 4, when the filter screen 8 needs to be replaced, the device is stopped, the pull ring 16 is pulled to move the movable plate 22, the mounting frame 7 is moved, when the central line of the sliding plate 17 and the center of the tail end of the pushing handle 19 are on the same straight line, the pushing handle 19 is pushed to move the sliding plate 17 to the left, the left end that makes slide 17 passes square mouthful, makes card post 18 break away from the mounting hole to can take out two vertical limits of installing frame 7 and carry out the change of filter screen 8, change the completion back, inject two vertical limits of installing frame 7 into cavity 9 in, then promote slide 17 and move to the right, make card post 18 block advance the mounting hole and block mutually with the aperture in backup pad 21, then promote installing frame 7 and get into in handling box 1, accomplish the change.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a municipal administration sewage treatment plant convenient to change filter screen, includes and handles case (1), its characterized in that, it is equipped with inlet tube (2) to run through on the left side wall of case (1), it throws material pipe (3) to run through on the right side wall of case (1) to handle, the lower terminal surface of handling case (1) runs through and is equipped with outlet pipe (4), be equipped with the rabbling mechanism that is used for stirring sewage and precipitant in handling case (1), the up end fixedly connected with mounting panel (5) of handling case (1), fixedly connected with motor (6) on the right side wall of mounting panel (5), be equipped with the drive mechanism who provides the required power of rabbling mechanism on the output shaft of motor (6), sliding connection has movable plate (22) in handling case (1), be equipped with installing frame (7) on movable plate (22), be equipped with filter screen (8) in installing frame (7), the filter screen mounting structure is characterized in that a cavity (9) is formed in the wall of the moving plate (22), a taking-out mechanism used for taking out the filter screen is arranged in the cavity (9), and a pulling-out mechanism used for pulling out the mounting frame (7) is arranged on the side wall of the mounting frame (7).

2. The municipal sewage treatment device convenient to filter screen replacement according to claim 1, wherein the transmission mechanism comprises a first bevel gear (10) fixedly connected to an output shaft of the motor (6), the upper end surface of the treatment tank (1) is penetrated and rotatably connected with a rotating cylinder (11), the tail end of the rotating cylinder (11) is fixedly connected with a second bevel gear (12) meshed with the first bevel gear (10), the upper end surface of the treatment tank (1) is fixedly connected with an L-shaped plate, the L-shaped plate is rotatably connected with a rotating shaft (13), the rotating shaft (13) is arranged inside the rotating cylinder (11), the rotating shaft (13) is not in contact with the inner wall of the rotating cylinder (11), and the upper end of the rotating shaft (13) is fixedly connected with a third bevel gear (14) meshed with the first bevel gear (10).

3. The municipal sewage treatment device convenient for filter screen replacement according to claim 2, wherein the stirring mechanism comprises a stirring blade (15) arranged at the end of the rotating shaft (13) and the rotating cylinder (11), and the stirring blade (15) at the end of the rotating shaft (13) is arranged above the stirring blade (15) at the end of the rotating cylinder (11).

4. The municipal sewage treatment device convenient for filter screen replacement according to claim 1, wherein the pulling-out mechanism comprises a pulling ring (16) arranged on the side wall of the mounting frame (7), the side wall of the treatment tank (1) is provided with a tank door, the side wall of the tank door is provided with an opening, and the pulling ring (16) penetrates through the opening.

5. The municipal sewage treatment device convenient for filter screen replacement according to claim 1, wherein the taking-out mechanism comprises a sliding plate (17) slidably connected in the cavity (9), the upper end surface of the sliding plate (17) is fixedly connected with two mounting blocks, the side wall of the movable plate (22) is provided with two mounting ports, the two mounting blocks are fixedly connected with clamping columns (18), the ends of the two vertical edges of the mounting frame are fixedly connected with clamping blocks penetrating through the mounting ports, the two clamping blocks are respectively provided with a mounting hole matched with the clamping column (18), the cavity (9) is internally provided with two supporting plates (21), the two supporting plates (21) are respectively provided with small holes matched with the clamping columns (18), the left end and the right end of the treatment box (1) are respectively provided with a push handle (19) matched with the sliding plate (17), and the push handles penetrate through and are slidably connected with the side wall of the treatment box (1), the left side wall of the treatment box (1) is provided with a square opening matched with the sliding plate (17).

6. The municipal sewage treatment device convenient to replace a filter screen according to claim 4, wherein a pull handle (20) is arranged on the box door, and anti-skid protrusions are arranged on the pull handle (20).