CN214880805U

CN214880805U - Multistage circulation sewage treatment device

Info

Publication number: CN214880805U
Application number: CN202121561116.4U
Authority: CN
Inventors: 陶江
Original assignee: Chongqing Minxin Environmental Protection Technology Co ltd
Current assignee: Chongqing Minxin Environmental Protection Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-26
Anticipated expiration: 2031-07-09

Abstract

The utility model belongs to the technical field of sewage treatment, and discloses a multistage circulation sewage treatment device, which comprises a sewage pool and a clean water pool, wherein the clean water pool is positioned at one side of the sewage pool, the top of the clean water pool is fixedly connected with a reaction tank through a bracket, the top of the reaction tank is provided with a water suction pump, a water delivery pipe is connected between one end of the water suction pump and the sewage pool, the other end of the water suction pump is connected with the reaction tank through a pipeline, the top of the reaction tank is provided with a medicine feeding hopper, the bottom end of the reaction tank is connected with a material pumping pump through a pipeline, one end of the material pumping pump is fixedly provided with a material conveying pipe, the utility model can carry out multistage circulation treatment on sewage, compared with the prior device, the degree of automation is high, a specially-assigned person is not needed to start up, medicine dregs can be used for multiple times, the flocculation effect is better, the sedimentation speed is faster, the static sedimentation energy consumption is lower, the device modularization is simple and the subsequent upgrading is convenient, greatly meeting the use requirements of people.

Description

Multistage circulation sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to multistage circulation sewage treatment device.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, and is classified according to sewage sources, and sewage treatment is generally divided into production sewage treatment and domestic sewage treatment.

But the sewage treatment device in the existing market still has some defects in actual due delivery, for example, the existing treatment device has low automation degree, complex mechanism and insufficient reaction of medicinal powder, so that the utilization rate is low, the energy consumption of movement precipitation is large, the failure rate of the device is high, the production cost is greatly increased, and the use requirements of people are difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage circulation sewage treatment device to the degree of automation of the equipment that provides in solving above-mentioned background art is low, and powder reaction is insufficient, and the problem that the energy consumption is big.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-stage circulating sewage treatment device comprises a sewage pool and a clean water pool, wherein the clean water pool is positioned at one side of the sewage pool, the top of the clean water tank is fixedly connected with a reaction tank through a bracket, the top of the reaction tank is provided with a water suction pump, a water delivery pipe is connected between one end of the water suction pump and the sewage tank, the other end of the water pump is connected with a reaction tank through a pipeline, a medicine feeding hopper is arranged at the top of the reaction tank, the bottom end of the reaction tank is connected with a material pumping pump through a pipeline, one end of the material pumping pump is fixed with a material conveying pipe, a filter press is arranged at one end of the delivery pipe far away from the material pumping pump, a drain pipe is connected between the filter press and the clean water tank, install the motor in the middle of the top of retort, the one end that the output shaft of motor extends to retort inside is fixed with the puddler, stirring vane is all installed to the both sides of puddler.

Preferably, the connecting rod is installed to one side that the lateral wall of puddler is close to stirring vane, the one end that the puddler was kept away from to the connecting rod is fixed with a telescopic cylinder, the spring is installed to the outer wall of telescopic cylinder, and telescopic cylinder keeps away from the one end of connecting rod and is fixed with the doctor-bar.

Preferably, the outer wall of the motor is provided with a protective cover, and the outer wall of the protective cover is provided with a heat dissipation groove.

Preferably, one end of the spring is connected with the connecting rod, and the other end of the spring is connected with the scraping blade.

Preferably, the scraping blade is of an arc-shaped structure, and the outer wall of the scraping blade is attached to the inner wall of the reaction tank.

Preferably, a reinforcing rod is arranged between the clean water tank and the reaction tanks, and the number of the reaction tanks is three.

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

(1) the utility model discloses can carry out multistage circulation to sewage and handle, compare with current device, degree of automation is high, need not the special messenger and start, and the dregs of a decoction can make use of many times and flocculation effect is better, and the sedimentation rate is faster, and static sedimentation energy consumption is lower simultaneously, and equipment module ization is simple and convenient follow-up upgrading has satisfied people's user demand greatly.

(2) The utility model discloses an add connecting rod and doctor-bar, can scrape the material clearance to the inner wall of retort to avoid the medicament adhesion at the jar wall, simultaneously through the cooperation of flexible section of thick bamboo and spring, can make doctor-bar and the laminating of retort inner wall inseparabler, thereby further improvement scrape the material effect, improved the practicality of device greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a water pump; 2. a reaction tank; 3. a water delivery pipe; 4. a sewage tank; 5. a clean water tank; 6. a material pumping pump; 7. a drain pipe; 8. a filter press; 9. a delivery pipe; 10. a medicine feeding hopper; 11. a motor; 12. a stirring rod; 13. a stirring blade; 14. a connecting rod; 15. scraping a blade; 16. a telescopic cylinder; 17. a spring.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a multi-stage circulating sewage treatment device comprises a sewage pool 4 and a clean water pool 5, wherein the clean water pool 5 is positioned on one side of the sewage pool 4, the top of the clean water pool 5 is fixedly connected with a reaction tank 2 through a support, a water suction pump 1 is installed on the top of the reaction tank 2, a water delivery pipe 3 is connected between one end of the water suction pump 1 and the sewage pool 4, the other end of the water suction pump 1 is connected with the reaction tank 2 through a pipeline, a chemical feeding hopper 10 is installed on the top of the reaction tank 2, the bottom end of the reaction tank 2 is connected with a material pumping pump 6 through a pipeline, a material conveying pipe 9 is fixed at one end of the material pumping pump 6, a filter press 8 is installed at one end, away from the material pumping pump 6, of the material conveying pipe 9, a drain pipe 7 is connected between the filter press 8 and the clean water pool 5, a motor 11 is installed in the middle of the top of the reaction tank 2, a stirring rod 12 is fixed at one end, stirring blades 13 are installed at two sides of the stirring rod 12, when in use, sewage in the sewage pool 4 can be pumped into the reaction tank 2, polyaluminium chloride and polyacrylamide are added into the reaction tank 2 through the medicine adding hopper 10, then the stirring blades 13 are driven to rotate through the stirring rod 12, so that medicine dregs, new medicines and sewage particles reserved in the tank body are fully flocculated, then the solid-liquid separation is carried out on the static sediment, then the sediment residue is sent to a filter press 8 through a material pumping pump 6, the clear water is separated and extracted by a filter press 8, then the clear water enters a clear water pool 5 through a drain pipe 7, then continuously and automatically circulates, can effectively purify the sewage, has high automation degree compared with the prior device, does not need to be started by a special person, can repeatedly utilize the medicine dregs, has better flocculation effect and higher sedimentation speed, meanwhile, the static precipitation energy consumption is lower, the equipment is simple in modularization and convenient for subsequent upgrading, and the use requirements of people are greatly met.

Further, connecting rod 14 is installed to one side that the lateral wall of puddler 12 is close to stirring vane 13, the one end that puddler 12 was kept away from to connecting rod 14 is fixed with telescopic cylinder 16, spring 17 is installed to telescopic cylinder 16's outer wall, and telescopic cylinder 16 keeps away from the one end of connecting rod 14 and is fixed with doctor-bar 15, through addding connecting rod 14 and doctor-bar 15, can scrape the material clearance to the inner wall of retort 2, thereby avoid the medicament adhesion at the jar wall, simultaneously through telescopic cylinder 16 and spring 17's cooperation, can make doctor-bar 15 inseparabler with the laminating of 2 inner walls of retort, thereby further improvement scrape the material effect, the practicality of device has been improved greatly.

Further, a protective cover is installed on the outer wall of the motor 11, the motor 11 can be protected through the protective cover, and a heat dissipation groove is formed in the outer wall of the protective cover.

Specifically, one end of the spring 17 is connected with the connecting rod 14, the spring 17 has a rebound effect, and the other end of the spring 17 is connected with the wiper blade 15.

Specifically, the scraping blade 15 is of an arc structure, and the outer wall of the scraping blade 15 is attached to the inner wall of the reaction tank 2.

Specifically, install the stiffener between clean water basin 5 and retort 2, can improve retort 2's stability through the stiffener, and retort 2 is provided with three altogether.

The utility model discloses a theory of operation and use flow: when the utility model is used, sewage in the sewage pool 4 can be pumped into the reaction tank 2, polyaluminium chloride and polyacrylamide are added into the reaction tank 2 through the medicine adding hopper 10, then the stirring blades 13 are driven to rotate through the stirring rods 12, medicine dregs and new medicines reserved in the tank body and sewage particles are fully flocculated, at the moment, the inner wall of the reaction tank 2 can be scraped and cleaned through the scraping sheets, so that the medicines are prevented from being adhered to the tank wall, meanwhile, the scraping sheets 15 can be more tightly adhered to the inner wall of the reaction tank 2 through the matching of the telescopic cylinder 16 and the spring 17, so that the scraping effect is further improved, then, the static precipitation is subjected to solid-liquid separation, then, the precipitated residues are sent into the filter press 8 through the material pumping pump 6, clear water is separated and extracted through the filter press 8, then, clear water enters the clear water pool 5 through the drain pipe 7, then continuous automatic circulation can effectively purify the sewage, compared with the prior device, the device has the advantages that the automation degree is high, a specially-assigned person is not needed to start the device, the medicine residues can be repeatedly utilized, the flocculation effect is better, the sedimentation speed is higher, the static sedimentation energy consumption is lower, the device modularization is simple, the follow-up upgrading is convenient, and the use requirements of people are greatly met.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage circulation sewage treatment device which characterized in that: including effluent water sump (4) and clean water basin (5), clean water basin (5) are located one side of effluent water sump (4), and the top of clean water basin (5) is through support fixed connection retort (2), suction pump (1) is installed at the top of retort (2), be connected with raceway (3) between the one end of suction pump (1) and effluent water sump (4), and the other end of suction pump (1) is connected with retort (2) through the pipeline, add medicine fill (10) are installed at the top of retort (2), and there is suction pump (6) bottom of retort (2) through the pipe connection, the one end of suction pump (6) is fixed with conveying pipeline (9), pressure filter (8) are installed to the one end that conveying pipeline (9) kept away from suction pump (6), be connected with drain pipe (7) between pressure filter (8) and clean water basin (5), install motor (11) in the middle of the top of retort (2), the output shaft of motor (11) extends to the inside one end of retort (2) and is fixed with puddler (12), stirring vane (13) are all installed to the both sides of puddler (12).

2. The apparatus of claim 1, wherein: connecting rod (14) are installed to one side that the lateral wall of puddler (12) is close to stirring vane (13), the one end that puddler (12) were kept away from in connecting rod (14) is fixed with telescopic cylinder (16), spring (17) are installed to the outer wall of telescopic cylinder (16), and telescopic cylinder (16) keep away from the one end of connecting rod (14) and be fixed with doctor-bar (15).

3. The apparatus of claim 1, wherein: the protective cover is installed on the outer wall of the motor (11), and the heat dissipation groove is formed in the outer wall of the protective cover.

4. The apparatus of claim 2, wherein: one end of the spring (17) is connected with the connecting rod (14), and the other end of the spring (17) is connected with the scraping blade (15).

5. The apparatus of claim 2, wherein: the scraping blade (15) is of an arc-shaped structure, and the outer wall of the scraping blade (15) is attached to the inner wall of the reaction tank (2).

6. The apparatus of claim 1, wherein: install the stiffener between clean water basin (5) and retort (2), and retort (2) are provided with three altogether.