CN210229835U

CN210229835U - Mixing arrangement for domestic sewage treatment

Info

Publication number: CN210229835U
Application number: CN201920969971.5U
Authority: CN
Inventors: Juan Liu; 刘娟; Shu Zheng; 郑姝; Ke Yang; 杨科; Jia Zhu; 祝佳
Original assignee: Anqing Qingrong Enterprise Management Consulting Co ltd
Current assignee: Anqing Qingrong Enterprise Management Consulting Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-03
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a mixing arrangement for domestic sewage treatment, include: the bottom of the tank body is provided with a moving device, a funnel-shaped separating plate is arranged in the tank body, and the internal space of the tank body is divided by the separating plate to form a first mixing area and a second mixing area; an electromagnetic valve is arranged at an opening at the bottom of the separation plate; a buffer tube is arranged at an opening at the bottom of the separation plate, a plurality of drainage plates are arranged in the buffer tube, and the drainage plates are oppositely arranged in a staggered manner to form a bow-shaped structure; the top of the first mixing area is provided with a medicament adding hopper and a sewage inlet; a rotating shaft in transmission connection with a motor is vertically arranged in the first mixing area, and a stirring paddle is arranged at the bottom of the rotating shaft; a cross shaft in transmission connection with the motor II is arranged in the second mixing area, and a plurality of mixing blades are arranged on the surface of the cross shaft in a surrounding mode; the bottom of the second mixing area is provided with a detachable water outlet hopper, and the bottom of the water outlet hopper is provided with a filter screen. The utility model provides a mixing arrangement for domestic sewage treatment, mixing efficiency is high, convenient to use.

Description

Mixing arrangement for domestic sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a mixing arrangement for domestic sewage treatment.

Background

A large amount of sewage can be generated in the life and work of people, and the domestic sewage treatment occupies a certain position in the water purification plant engineering. Need add liquid medicine in to sewage during domestic sewage handles, make liquid medicine and sewage after intensive mixing sewage in with the sewage filth separation purify, generally need make liquid medicine and waste water mix through the mode of stirring, the efficiency of sewage treatment and the utilization ratio of liquid medicine are directly influenced to the misce bene degree of sewage and liquid medicine. However, in the process of adding the liquid medicine into the sewage, the liquid medicine and the sewage are not sufficiently mixed, so that the reaction is insufficient, the effect of the medicament cannot be sufficiently exerted, the waste of the medicament is caused, the sewage treatment cost is increased, and even the sewage treatment effect is directly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to solve the deficiencies of the prior art, the utility model provides a mixing arrangement for domestic sewage treatment, include:

the bottom of the tank body is provided with a moving device, a funnel-shaped separating plate is arranged in the tank body, and the internal space of the tank body is divided by the separating plate to form a first mixing area and a second mixing area; an electromagnetic valve is arranged at an opening at the bottom of the separation plate; a buffer tube is arranged at an opening at the bottom of the separation plate, a plurality of drainage plates are arranged in the buffer tube, and the drainage plates are oppositely arranged in a staggered manner to form a bow-shaped structure;

the top of the first mixing area is provided with a medicament adding hopper and a sewage inlet; the bottom of the medicament adding hopper, the outer side of which is provided with scale marks, is communicated with the inside of the tank body through a medicament adding pipe, and a control valve is arranged at the joint of the medicament adding pipe and the medicament adding hopper; a rotating shaft in transmission connection with a motor is vertically arranged in the first mixing area, and a stirring paddle is arranged at the bottom of the rotating shaft; a cross shaft in transmission connection with the motor II is arranged in the second mixing area, and a plurality of mixing blades are annularly arranged on the surface of the cross shaft; the bottom of the second mixing area is provided with a detachable water outlet hopper, and the bottom of the water outlet hopper is provided with a filter screen.

Preferably, the drainage plate is arranged in a downward inclination mode.

Preferably, a filter cartridge is installed at the sewage inlet of the first mixing area.

Preferably, the electromagnetic valve, the first motor and the second motor are respectively electrically connected with the control device; the control device is fixed on the side wall of the tank body through the supporting plate.

Preferably, the moving means is a universal wheel.

Preferably, the surface of the mixing blade is provided with a plurality of through holes.

Preferably, an auxiliary mixing disk is further disposed on the mixing blade.

Preferably, the detachable connection mode of the water outlet hopper and the tank body is threaded connection.

The utility model discloses at least, include following beneficial effect: the liquid adding hopper of the mixing device measures the added liquid medicine, so that the adding amount of the liquid medicine is convenient to control; the first mixing area and the second mixing area are adopted to mix the liquid medicine and the sewage, so that the liquid medicine and the sewage are fully mixed, the pesticide effect of the added liquid medicine is fully exerted, the use amount of the liquid medicine is saved, and the treatment cost is saved; liquid medicine after the preliminary mixing of first mixing area passes through the buffer tube with sewage and falls to the second mixing area in, and liquid medicine and sewage impact the second mixing area and obtain mixing, and at the in-process that falls down, liquid medicine and sewage are by the dispersed mixing under the drainage plate effect, further improve mixed effect, and the liquid medicine that gets into the second mixing area is mixed by pivoted mixing blade intensive mixing again with sewage, guarantees mixed effect.

Drawings

Fig. 1 is a schematic structural view of the mixing device for domestic sewage treatment of the present invention.

Reference numerals: 1-tank body, 2-moving device, 3-separating plate, 4-first mixing zone, 5-second mixing zone, 6-buffer tube, 61-drainage plate, 7-medicament adding hopper, 71-medicament adding tube, 8-dirt inlet, 81-filter cartridge, 9-control valve, 10-rotating shaft, 11-motor I, 12-stirring paddle, 13-motor II, 14-transverse shaft, 15-mixing blade, 151-through hole, 16-water outlet hopper, 17-filter screen, 18-control device and 19-auxiliary mixing disk.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference 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.

Fig. 1 shows the utility model discloses a mixing arrangement for domestic sewage treatment, include:

the bottom of the tank body 1 is provided with a mobile device 2, a funnel-shaped separation plate 3 is arranged in the tank body 1, and the inner space of the tank body 1 is divided by the separation plate 3 to form a first mixing area 4 and a second mixing area 5; an electromagnetic valve is arranged at an opening at the bottom of the separation plate 3; a buffer tube 6 is arranged at an opening at the bottom of the separation plate 3, a plurality of drainage plates 61 are arranged in the buffer tube 6, and the drainage plates 61 are oppositely arranged in a staggered manner to form a bow-shaped structure;

a medicament adding hopper 7 and a sewage inlet 8 are arranged at the top of the first mixing area 4; the bottom of the medicament adding hopper 7 with scale marks arranged on the outer side is communicated with the inside of the tank body 1 through a medicament adding pipe 71, and a control valve 9 is arranged at the joint of the medicament adding pipe 71 and the medicament adding hopper 7; a rotating shaft 10 in transmission connection with a motor I11 is vertically arranged in the first mixing zone 4, and a stirring paddle 12 is arranged at the bottom of the rotating shaft 10; a transverse shaft 14 in transmission connection with a second motor 13 is arranged in the second mixing zone 5, and a plurality of mixing blades 15 are annularly arranged on the surface of the transverse shaft 14; the bottom of the second mixing area 5 is provided with a detachable water outlet hopper 16, and the bottom of the water outlet hopper 16 is provided with a filter screen 17.

In the technical scheme, sewage enters the first mixing area 4 through the sewage inlet 8, liquid medicine is added into the medicine adding hopper 7, measurement is carried out through a scale mark on the outer side of the medicine adding hopper 7, the control valve 9 is opened, and the liquid medicine flows into the first mixing area 4 through the medicine adding pipe 71, so that the adding amount of the liquid medicine is convenient to control; controlling to turn on a first motor 11, driving a stirring paddle 12 to rotate by a rotating shaft 10 to stir and mix liquid medicine and sewage, after the mixing lasts for a period of time, turning off the first motor 11, turning on a second motor 13, controlling to turn on an electromagnetic valve, and enabling the liquid medicine and the sewage after being preliminarily mixed in a first mixing area 4 to fall into a second mixing area 5 through a buffer tube 6, so that the liquid medicine and the sewage are prevented from being accumulated at the bottom of the first mixing area 4 due to gravity to form a mixing dead angle, and the separating plate 3 is in a funnel shape, so that the liquid medicine and the sewage can be smoothly discharged into the second mixing area 5, and the existence of a material; the liquid medicine and the sewage impact the second mixing area 5 to be mixed, and the liquid medicine and the sewage are dispersed and mixed under the action of the drainage plate 61 in the falling process, so that the mixing effect is further improved, and the liquid medicine and the sewage entering the second mixing area 5 are fully stirred and mixed by the rotating mixing blade 15, so that the mixing effect is ensured; first mixing area mixes liquid medicine, sewage with the second mixing area, guarantees liquid medicine and sewage intensive mixing for its drug effect of liquid medicine full play that adds is favorable to practicing thrift the liquid medicine quantity, thereby practices thrift the treatment cost, and the sewage after the completion of mixing is discharged so that carry out follow-up purification treatment through play water bucket 16, and filter screen 17 intercepts and filters the solid deposition that produces after liquid medicine and the sewage intensive reaction. The water outlet hopper 16 is detachably arranged, so that an operator can clean the filter screen 17 conveniently.

In another example, the drainage plate 61 is inclined downward. By adopting the scheme, the liquid medicine and the sewage can smoothly flow down under the action of gravity.

In another example, a filter cartridge 81 is installed at the sewage inlet 8 of the first mixing zone 4. With this solution, the filter cartridge 81 first filters the solid waste in the sewage, ensuring the subsequent mixing operation.

In another example, the electromagnetic valve, the motor I11 and the motor II 13 are respectively connected with the control device 18; the control device 18 is fixed on the side wall of the tank body 1 through a support plate. By adopting the scheme, the working states of the electromagnetic valve, the first motor 11 and the second motor 13 can be conveniently controlled by an operator.

In another example, the moving device 2 employs universal wheels. With this arrangement, the mixing device is easily moved as a whole.

In another example, the mixing blade 15 is provided with a plurality of through holes 151 on its surface. By adopting the scheme, the through holes 151 can enhance the turbulence effect of liquid, so that the sewage and the liquid medicine are mixed more fully.

In another example, an auxiliary mixing disk 19 is also provided on the mixing blade 15. With this arrangement, the auxiliary mixing disk 19 facilitates an increase in the mixing range and further enhances the mixing effect.

In another example, the detachable connection of the water outlet hopper 16 and the tank body 1 is a threaded connection. By adopting the scheme, the connection between the water outlet hopper 16 and the tank body 1 is reliable and is convenient to disassemble. In addition, the detachable connection mode of the water outlet hopper 16 and the tank body 1 can also adopt bolt connection and the like.

While the embodiments of the invention have been described above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications can be easily made by those skilled in the art without departing from the general concept defined by the claims and their equivalents, and it is therefore not limited to the specific details and illustrations shown and described herein, and it is obvious that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mixing arrangement for domestic sewage treatment which characterized in that includes:

the bottom of the tank body (1) is provided with a moving device (2), a funnel-shaped separating plate (3) is arranged in the tank body (1), and the inner space of the tank body (1) is divided by the separating plate (3) to form a first mixing area (4) and a second mixing area (5); an electromagnetic valve is arranged at an opening at the bottom of the separation plate (3); a buffer tube (6) is arranged at an opening at the bottom of the separation plate (3), a plurality of drainage plates (61) are arranged in the buffer tube (6), and the drainage plates (61) are oppositely arranged in a staggered manner to form a bow-shaped structure;

a medicament adding hopper (7) and a sewage inlet (8) are arranged at the top of the first mixing area (4); the bottom of the medicament adding hopper (7) with scale marks arranged on the outer side is communicated with the inside of the tank body (1) through a medicament adding pipe (71), and a control valve (9) is arranged at the joint of the medicament adding hopper (7) and the medicament adding pipe (71); a rotating shaft (10) in transmission connection with a first motor (11) is vertically arranged in the first mixing zone (4), and a stirring paddle (12) is installed at the bottom of the rotating shaft (10); a transverse shaft (14) in transmission connection with a second motor (13) is arranged in the second mixing area (5), and a plurality of mixing blades (15) are arranged on the surface of the transverse shaft (14) in a surrounding manner; the bottom of the second mixing area (5) is provided with a detachable water outlet hopper (16), and the bottom of the water outlet hopper (16) is provided with a filter screen (17).

2. A mixing device for domestic sewage treatment according to claim 1, wherein the drainage plate (61) is inclined downwards.

3. A mixing device for domestic sewage treatment according to claim 1, wherein a filter cartridge (81) is mounted at the sewage inlet (8) of the first mixing zone (4).

4. The mixing device for domestic sewage treatment according to claim 1, wherein the solenoid valve, the first motor (11) and the second motor (13) are respectively electrically connected with the control device (18); the control device (18) is fixed on the side wall of the tank body (1) through a support plate.

5. Mixing device for domestic sewage treatment according to claim 1, wherein the moving means (2) is universal wheels.

6. A mixing device for domestic sewage treatment according to claim 1, wherein said mixing blade (15) is provided with a plurality of through holes (151) on its surface.

7. A mixing device for domestic sewage treatment according to claim 1, wherein an auxiliary mixing disc (19) is further provided on the mixing blade (15).

8. A mixing device for domestic sewage treatment according to claim 1, wherein the detachable connection of the outlet hopper (16) to the tank body (1) is a threaded connection.