CN213231794U

CN213231794U - Sewage treatment environmental protection machinery

Info

Publication number: CN213231794U
Application number: CN202021186231.3U
Authority: CN
Inventors: 龙丽君
Original assignee: 龙丽君
Current assignee: SHIJIAZHUANG FIRST CONSTRUCTION GROUP Co.,Ltd.
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-18
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a sewage treatment environmental protection machine, which comprises a mixing cylinder and a sludge cylinder; a central pipe penetrates through the central axis of the mixing cylinder, a water inlet pipe is fixedly connected to the upper part of the mixing cylinder, and a filling pipe is arranged at the communication part of the water inlet pipe and the mixing cylinder; the upper part of the central tube is fixedly sleeved with an impeller, the central tube is rotatably connected with a top plate of the mixing drum through a bearing, the central tube is connected with an output shaft of a driving motor through a transmission bevel gear set, and the lower end of the mixing drum is communicated with a sludge drum. The utility model actively makes rotational flow by arranging the rotating central tube and the impeller, accelerates the mixing efficiency of the flocculating agent and the sewage, and improves the flocculating settling efficiency; through being equipped with a mud section of thick bamboo, water conservancy diversion piece, annular plate, filter screen and scraper blade, avoid sewage to drive the mud backward flow, guarantee the row of sewage and arrange, avoid mud to block up the filter screen.

Description

Sewage treatment environmental protection machinery

Technical Field

The utility model relates to an environmental protection machinery specifically is a sewage treatment environmental protection machinery.

Background

The traditional sewage sedimentation device has the advantages of simple structure, low sedimentation efficiency and insufficient sludge sedimentation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment environmental protection machinery to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an environment-friendly sewage treatment machine comprises a mixing cylinder and a sludge cylinder; a central pipe penetrates through the central axis of the mixing cylinder, a water inlet pipe is fixedly connected to the upper part of the mixing cylinder, and a filling pipe is arranged at the communication part of the water inlet pipe and the mixing cylinder; the upper part of the central tube is fixedly sleeved with an impeller, the central tube is rotatably connected with a top plate of the mixing drum through a bearing, the central tube is connected with an output shaft of a driving motor through a transmission bevel gear set, and the lower end of the mixing drum is communicated with a sludge drum.

As a further aspect of the present invention: the mixing cylinder is a conical cylinder with a wide upper part and a narrow upper part, and the water inlet pipe is tangentially communicated with the inner cavity of the mixing cylinder; the upper end of the central pipe is connected with a drain pipe through a rotary joint, the drain pipe penetrates through and is fixed with a fixing plate, and the fixing plate is fixedly connected with a top plate of the mixing barrel.

As a further aspect of the present invention: the filling pipe extends to the upper part of the mixing cylinder and is communicated with a liquid storage tank, a flocculating agent is filled in the liquid storage tank, and a manual valve is arranged on the filling pipe.

As a further aspect of the present invention: the impeller and the water inlet pipe are the same in height.

As a further aspect of the present invention: an upper conical cavity, a middle column cavity and a lower conical cavity are arranged in the sludge barrel, a flow guide block is nested in the upper conical cavity, the flow guide block is of a round platform-shaped structure, and an inclined annular channel is formed between the flow guide block and the sludge barrel.

As a further aspect of the present invention: the lower part of the flow guide block is fixedly connected with an annular plate, the annular plate and the flow guide block are integrally formed, a columnar cavity with a downward opening is formed by the annular plate and the flow guide block, and the annular plate is fixedly connected with the inner wall of the sludge cylinder through a connecting rod; the annular plate is internally nested with a filter screen, and the central pipe penetrates through the flow guide block and extends to the upper part of the filter screen.

As a further aspect of the present invention: the central pipe is rotationally connected with the flow guide block through a bearing; the lower end face of the filter screen is abutted with a scraper which is fixedly connected with a connecting piece, and the connecting piece is fixedly connected with the lower end of the central tube.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model actively makes rotational flow by arranging the rotating central tube and the impeller, accelerates the mixing efficiency of the flocculating agent and the sewage, and improves the flocculating settling efficiency; through being equipped with a mud section of thick bamboo, water conservancy diversion piece, annular plate, filter screen and scraper blade, avoid sewage to drive the mud backward flow, guarantee the row of sewage and arrange, avoid mud to block up the filter screen.

Drawings

FIG. 1 is a schematic structural view of an environmental protection sewage treatment machine;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a bottom view of an impeller in the environmental protection sewage treatment machine;

FIG. 4 is a perspective view of a guide block and a ring plate in the sewage treatment eco-friendly machine.

In the figure: 1-a mixing drum; 2-water inlet pipe; 3-a central tube; 4-a rotary joint; 5-water outlet pipe; 6, fixing a plate; 7-an impeller; 8-a drive bevel gear set; 9-driving a motor; 10-a perfusion tube; 11-a liquid storage tank; 12-a manual valve; 13-sludge cylinder; 14-a flow guide block; 15-an annular plate; 16-a filter screen; 17-a scraper; 18-a connector; 19-a sludge discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, an environmental protection machine for sewage treatment includes a mixing cylinder 1 and a sludge cylinder 13; the mixing cylinder 1 is a conical cylinder with a wide upper part and a narrow upper part, a central pipe 3 penetrates through the axial line position of the mixing cylinder 1, the upper part of the mixing cylinder 1 is fixedly connected with a water inlet pipe 2, the water inlet pipe 2 is tangentially communicated with the inner cavity of the mixing cylinder 1, so that sewage can enter the mixing cylinder 1 to form a rotational flow, and suspended matters can be conveniently gathered and precipitated; the upper end of the central tube 3 is connected with a drain pipe 5 through a rotary joint 4, the drain pipe 5 penetrates through and is fixed with a fixing plate 6, and the fixing plate 6 is fixedly connected with a top plate of the mixing drum 1.

The inlet tube 2 is equipped with the filling tube 10 with 1 intercommunication department of mixing drum, and filling tube 10 extends to 1 top of mixing drum and the intercommunication has liquid reserve tank 11, has filled the flocculating agent in the liquid reserve tank 11, is equipped with manual valve 12 on filling tube 10, through twisting manual valve 12 soon for the flocculating agent flows inlet tube 2 and 1 intercommunication department of mixing drum through filling tube 10, makes sewage and flocculating machine abundant mixture under the whirl effect, with higher speed the flocculation process.

In order to ensure the swirling effect; an impeller 7 is fixedly sleeved on the upper portion of the central tube 3, the central tube 3 is rotatably connected with a top plate of the mixing cylinder 1 through a bearing, the central tube 3 is connected with an output shaft of a driving motor 9 through a transmission bevel gear group 8, the driving motor 9 drives the central tube 3 and the impeller 7 to rotate, rotational flow is actively manufactured, and the mixing effect and the rotational flow sedimentation effect of the flocculating agent are improved; in order to reduce the output power of the motor; the impeller 7 is as high as the water inlet pipe 2, so that the sewage can push the impeller 7 to rotate after passing through the water inlet pipe 2, and energy conservation is realized.

The lower end of the mixing cylinder 1 is communicated with a sludge cylinder 13, and sludge is collected and settled in the sludge cylinder 13.

Example 2

This example differs from example 1 in that: in order to ensure the sludge sedimentation effect; an upper conical cavity, a middle column cavity and a lower conical cavity are arranged in the sludge cylinder 13, so that the pressure of sewage is reduced after the sewage enters the sludge cylinder 13 in a swirling manner, and sedimentation is accelerated; go up the toper intracavity nestification and have water conservancy diversion piece 14, water conservancy diversion piece 14 is round platform column structure, is formed with the annular channel of slope between water conservancy diversion piece 14 and the mud section of thick bamboo 13, avoids rivers to drive mud and enters into mixing drum 1 from the annular channel in, guarantees to subside the effect.

The lower part of the flow guide block 14 is fixedly connected with an annular plate 15, the annular plate 15 and the flow guide block 14 are integrally formed, a cylindrical cavity with a downward opening is formed by the annular plate 15 and the flow guide block 14, and the annular plate 15 is fixedly connected with the inner wall of the sludge barrel 13 through a connecting rod; the filter screen 16 is embedded in the annular plate 15, the central pipe 3 penetrates through the flow guide block 14 and extends to the position above the filter screen 16, the central pipe 3 is rotatably connected with the flow guide block 14 through a bearing, sewage enters the cylindrical cavity through the filter screen 16 and then enters the central pipe 3, and finally the sewage is discharged from the drain pipe 5, so that the sludge is prevented from entering the central pipe 3 while the sludge is fully settled.

The lower terminal surface butt of filter screen 16 has connect scraper blade 17, scraper blade 17 fixedly connected with connecting piece 18, connecting

piece

18 and 3 lower extremes of center tube fixed connection, and when driving motor 9 electronic center tube 3 rotated, center tube 3 passed through connecting piece 18 and drove scraper blade 17 and rotate, carries out centrifugal clearance to the terminal surface under the filter screen 16, guarantees filter screen 16's trafficability characteristic, avoids filter screen 16 to block up.

The following are specifically mentioned: in the application, the mixing cylinder and the water inlet pipe are in the prior art; the rotary central tube, the impeller, the sludge barrel, the flow guide block, the annular plate, the filter screen and the scraper are innovation points of the application; the rotating central pipe and the rotating impeller are arranged to actively produce rotational flow, so that the mixing efficiency of the flocculating agent and the sewage is accelerated, and the flocculation precipitation efficiency is improved; through being equipped with a mud section of thick bamboo, water conservancy diversion piece, annular plate, filter screen and scraper blade, avoid sewage to drive the mud backward flow, guarantee the row of sewage and arrange, avoid mud to block up the filter screen.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An environment-friendly sewage treatment machine comprises a mixing cylinder (1) and a sludge cylinder (13); the device is characterized in that a central pipe (3) penetrates through the axis position of the mixing cylinder (1), a water inlet pipe (2) is fixedly connected to the upper part of the mixing cylinder (1), and a filling pipe (10) is arranged at the communication part of the water inlet pipe (2) and the mixing cylinder (1); the impeller (7) is fixedly sleeved on the upper portion of the central tube (3), the central tube (3) is rotatably connected with the top plate of the mixing drum (1) through a bearing, the central tube (3) is connected with an output shaft of a driving motor (9) through a transmission bevel gear set (8), and the lower end of the mixing drum (1) is communicated with a sludge drum (13).

2. The sewage treatment environment-friendly machine according to claim 1, wherein the mixing cylinder (1) is a tapered cylinder with a wide upper part and a narrow upper part, and the water inlet pipe (2) is tangentially communicated with the inner cavity of the mixing cylinder (1); the upper end of the central pipe (3) is connected with a drain pipe (5) through a rotary joint (4), the drain pipe (5) penetrates through and is fixed with a fixing plate (6), and the fixing plate (6) is fixedly connected with a top plate of the mixing drum (1).

3. The sewage treatment environment-friendly machine according to claim 1, wherein the filling pipe (10) extends to the upper part of the mixing drum (1) and is communicated with a liquid storage tank (11), a flocculating agent is filled in the liquid storage tank (11), and a manual valve (12) is arranged on the filling pipe (10).

4. An environmentally friendly machine for sewage treatment according to claim 1, wherein the impeller (7) is at the same height as the inlet pipe (2).

5. The sewage treatment environment-friendly machine according to claim 1, wherein an upper conical cavity, a middle cylindrical cavity and a lower conical cavity are arranged in the sludge cylinder (13), a flow guide block (14) is nested in the upper conical cavity, the flow guide block (14) is of a circular truncated cone-shaped structure, and an inclined annular channel is formed between the flow guide block (14) and the sludge cylinder (13).

6. The sewage treatment environment-friendly machine according to claim 5, wherein an annular plate (15) is fixedly connected to the lower part of the flow guide block (14), the annular plate (15) and the flow guide block (14) are integrally formed, a cylindrical cavity with a downward opening is formed by the annular plate (15) and the flow guide block (14), and the annular plate (15) is fixedly connected with the inner wall of the sludge cylinder (13) through a connecting rod; a filter screen (16) is embedded in the annular plate (15), and the central pipe (3) penetrates through the flow guide block (14) and extends to the position above the filter screen (16).

7. The sewage treatment environment-friendly machine according to claim 6, wherein the central pipe (3) is rotatably connected with the flow guide block (14) through a bearing; the lower end face of the filter screen (16) is abutted with a scraper (17), the scraper (17) is fixedly connected with a connecting piece (18), and the connecting piece (18) is fixedly connected with the lower end of the central tube (3).