CN212403685U

CN212403685U - A deposit dephosphorization equipment for rural sewage treatment

Info

Publication number: CN212403685U
Application number: CN202020257589.4U
Authority: CN
Inventors: 李建华; 郑荣; 周正林; 周志强
Original assignee: Sichuan Tuopu Environmental Protection Technology Co ltd
Current assignee: Sichuan Tuopu Environmental Protection Technology Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2021-01-26
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a deposit dephosphorization equipment for rural sewage treatment, including a jar body and the cover of connection at jar body top, jar internal rose box that is provided with and the rose box can move and shift out jar external along a jar internal wall, the rose box intussuseption is filled with the filter material that adsorbs the dephosphorization, jar internal vertical flow formula sedimentation tube that still is provided with, the vertical setting of vertical flow formula sedimentation tube is internal at jar, and its top intercommunication has the inlet tube, the bottom seal of vertical flow formula sedimentation tube and evenly seted up the drill way along its circumference, the drill way is located the below of rose box, the rose box top still is provided with the inside and outside outlet pipe of the intercommunication jar body. The utility model discloses effectively improve the utilization ratio of the filter material that adsorbs the dephosphorization, improve sewage dephosphorization purifying effect, wash or change rose box and filter material, effectively reduce the plant maintenance degree of difficulty, the equipment of being convenient for effectively operates for a long time.

Description

A deposit dephosphorization equipment for rural sewage treatment

Technical Field

The utility model belongs to the sewage treatment field relates to a deposit dephosphorization equipment for rural sewage treatment.

Background

Rural domestic sewage is not only a potential safety hazard in rural water source areas, and untreated domestic sewage is discharged at will, so that rural living environment is seriously polluted, and the physical health of the masses of people is directly threatened.

Along with modern rural construction, sewage that rural life produced also increases year by year, domestic sewage leads to rural domestic sewage to collect difficultly because of the pollution sources is many, the discharge is inhomogeneous, the topography is complicated, the installation limitation is big, current sewage treatment adopts integrated equipment usually, and the sewage contains a large amount of phosphorus, to the dephosphorization mode, mostly adopt the filter material to get rid of, and in current sewage dephosphorization processing apparatus, the filter material is mostly fixed in sewage treatment apparatus, it is comparatively complicated to filter material washing or change process, it is big to maintain the degree of difficulty, for this reason, propose a sediment dephosphorization equipment for rural sewage treatment and improve sewage treatment.

Disclosure of Invention

The utility model aims to provide a: provides a precipitation dephosphorization device for rural sewage treatment, which solves the problems that filter materials are inconvenient to clean or replace and have high maintenance difficulty.

The utility model adopts the technical scheme as follows:

the utility model provides a deposit dephosphorization equipment for rural sewage treatment, includes a jar body and connects the cover at jar body top, jar internal rose box that is provided with of jar and the rose box can be followed jar internal wall and removed outside jar body, the rose box intussuseption is filled with the filter material that adsorbs the dephosphorization, the internal vertical sedimentation pipe that still is provided with of jar, the vertical setting of vertical sedimentation pipe is at jar internal, and its top intercommunication has the inlet tube, the bottom of vertical sedimentation pipe is sealed and evenly seted up the drill way along its circumference, the drill way is located the below of rose box, the rose box top still is provided with the inside and outside outlet pipe of the intercommunication jar body.

The utility model comprises a tank body and a tank cover connected with the top of the tank body, a filter box is arranged in the tank body, sewage enters a vertical flow type settling tube through a water inlet pipe and then flows out from an orifice at the bottom of the vertical flow type settling tube, the orifice surrounds the vertical flow type settling tube for a circle, phosphorus-containing sewage dispersedly flows out through the orifice, phosphorus in the sewage is conveniently and fully contacted with a filter material for adsorbing and removing phosphorus, the contact area is enlarged, thereby the purification efficiency of the sewage and the utilization rate of the filter material for adsorbing and removing phosphorus are improved, and the filtered supernatant flows out from a water outlet pipe above the filter box; when the filter material is saturated in the filter box, the cover can be opened, the filter box is lifted to the outside of the tank body along the inner wall of the tank body, and the filter box and the filter material are cleaned. The utility model discloses the integrated level is high, and the rose box that can promote can effectively reduce the plant maintenance degree of difficulty, and the equipment of being convenient for effectively operates for a long time.

Furthermore, the bottom of the filter box is also provided with a filter plate, a coupling joint is arranged below the filter plate, a bottom plate is arranged in the tank body, an opening matched with the coupling joint is formed in the bottom plate, and the filter box is arranged on the bottom plate and the coupling joint can be inserted into the opening. By adopting the structure, the filter box is arranged on the bottom plate, sewage enters the filter box from the opening and the coupling joint of the bottom plate through the filter plate, so that the sewage is purified, and after the filter material in the filter box is saturated, the filter box can be separated from the bottom plate and moved out along the inner wall of the tank body.

Further, the coupling joint is a circular open pipe and is positioned in the center of the filter plate. By adopting the structure, sewage can enter the middle part of the filter box through the filter plate through the coupling joint, so that the sewage can be uniformly diffused all around, and the purification efficiency is better.

Furthermore, a gas stripping return pipe is also arranged in the tank body, and a water inlet of the gas stripping return pipe penetrates through the bottom plate and is positioned below the bottom plate. By adopting the structure, the sewage is lifted by the air stripping return pipe, and is pumped out for return flow for secondary purification.

Furthermore, the bottom of the tank body is provided with a conical hopper for collecting silt. By adopting the structure, impurities such as sludge separated from sewage are collected to the conical hopper, so that the impurities can be conveniently and intensively removed.

Further, the bottom end of the vertical sedimentation pipe and the orifice penetrate through the bottom plate and are positioned below the bottom plate.

Further, the number of the orifices is 4-8.

Further, the aperture is rectangular.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model relates to a deposit dephosphorization equipment for rural sewage treatment, sewage flow out from the drill way of vertical flow formula sedimentation pipe bottom, and the drill way encloses vertical flow formula sedimentation pipe and arranges a week, and phosphorus-containing sewage passes through the drill way dispersion and flows out, and phosphorus and the filter material that adsorbs the dephosphorization fully contact in the sewage of being convenient for to improve the purification efficiency of sewage dephosphorization, and improve the utilization ratio of the filter material that adsorbs the dephosphorization.

2. The utility model relates to a deposit dephosphorization equipment for rural sewage treatment, the rose box can be followed jar internal wall and promoted outside the jar body, washs or changes rose box and filter material, effectively reduces the plant maintenance degree of difficulty, and the equipment of being convenient for effectively operates for a long time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive effort, wherein:

fig. 1 is a schematic structural diagram of the present invention.

The labels in the figure are: 1-tank body, 2-tank cover, 3-filter box, 4-filter material, 5-vertical flow type settling tube, 501-orifice, 6-water inlet tube, 7-water outlet tube, 8-coupling joint, 9-filter plate, 10-air stripping reflux tube, 11-conical hopper and 12-bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention will be described in further detail with reference to the following examples.

Example one

As shown in fig. 1, the utility model provides a pair of a deposit dephosphorization equipment for rural sewage treatment, including a jar body 1 and connect the cover 2 at jar body 1 top, jar internal being provided with rose box 3 and rose box 3 can be followed jar body 1 inner wall and removed outside jar body 1, the filter material 4 that adsorbs the dephosphorization is filled to the rose box 3 intussuseption, still be provided with vertical flow formula sedimentation tube 5 in jar body 1, vertical setting of vertical flow formula sedimentation tube 5 is at jar internal 1, and its top intercommunication has inlet tube 6, the bottom of vertical flow formula sedimentation tube 5 is sealed and evenly has seted up drill way 501 along its circumference, drill way 501 is located the below of rose box 3, rose box 3 top still is provided with the inside and outside outlet pipe 7 of the intercommunication jar body 1.

The utility model discloses a jar body 1 and connect the cover 2 at jar body 1 top, be provided with filter box 3 in jar body 1, sewage passes through inlet tube 6 and gets into vertical flow formula sedimentation pipe 5, then flow out from the drill way 501 of vertical flow formula sedimentation pipe 5 bottom, drill way 501 encloses vertical flow formula sedimentation pipe 5 and arranges a week, phosphorus-containing sewage disperses through drill way 501 and flows out, be convenient for in the sewage phosphorus fully contact with filter material 4 that adsorbs the dephosphorization, increase area of contact, thereby improve the purification efficiency of sewage dephosphorization, and improve the utilization ratio of filter material 4 that adsorbs the dephosphorization, the supernatant after the filtration then flows out from outlet pipe 7 above filter box 3; when the filter material 4 in the filter box 3 is saturated, the tank cover 2 can be opened, the filter box 3 is lifted to the outside of the tank body 1 along the inner wall of the tank body 1, and the filter box 3 and the filter material 4 are cleaned. The utility model discloses the integrated level is high, and liftable rose box 3 can effectively reduce the plant maintenance degree of difficulty, and the equipment of being convenient for effectively operates for a long time.

Specifically, through the utility model discloses a sediment dephosphorization equipment carries out sewage treatment, and its dephosphorization maximum adsorption efficiency is greater than 80%, and filter material 4 specifically adopts the iron oxide, and filter material 4's absorption mechanical strength is about 150N/cm, and filter material 4 activation cycle is long up to 60 days to recovery efficiency 98% after the activation, filter material 4 change cycle is about up to 2 years.

Example two

In this embodiment, on the basis of the first embodiment, in a preferable scheme of this embodiment, a filter plate 9 is further disposed at the bottom of the filter tank 3, a coupling joint 8 is disposed below the filter plate 9, a bottom plate 12 is further disposed in the tank 1, an opening matched with the coupling joint 8 is formed in the bottom plate 12, and the filter tank 3 is disposed on the bottom plate 12 and the coupling joint 8 can be inserted into the opening. By adopting the structure, the filter box is arranged on the bottom plate, sewage enters the filter box 3 from the opening of the bottom plate 12 and the coupling joint 8 through the filter plate 9, so that the sewage is purified, and after the filter material 4 in the filter box 3 is saturated, the filter box 3 can be separated from the bottom plate 12 and moved out along the inner wall of the tank body 1.

EXAMPLE III

This embodiment is based on the above embodiment, and in a preferable scheme of this embodiment, the coupling joint 8 is a circular open pipe and is located at the center of the filter plate 9. By adopting the structure, sewage can enter the middle part of the filter box 3 through the filter plate 9 through the coupling joint 8, so that the sewage can be uniformly diffused all around, and the purification efficiency is better.

Example four

In this embodiment, on the basis of the above embodiment, in a preferable scheme of this embodiment, a gas stripping return pipe 10 is further disposed in the tank 1, and a water inlet of the gas stripping return pipe 10 penetrates through the bottom plate 12 and is located below the bottom plate 12. By adopting the structure, the sewage is lifted by the air stripping return pipe 10, and then the sewage flows back to carry out secondary purification.

EXAMPLE five

In this embodiment, on the basis of the above embodiments, in a preferable scheme of this embodiment, a conical hopper 11 is arranged at the bottom of the tank 1 for collecting silt. By adopting the structure, impurities such as sludge separated from sewage are collected to the conical hopper 11, so that the impurities can be conveniently and intensively discharged.

EXAMPLE six

In this embodiment, on the basis of the above embodiment, in a preferable scheme of this embodiment, the bottom end of the vertical sedimentation pipe 5 and the opening 501 penetrate through the bottom plate 12 and are located below the bottom plate 12.

In a preferred embodiment of this embodiment, the number of the openings 501 is 6.

In a preferred version of this embodiment, the aperture 501 is rectangular.

EXAMPLE seven

This embodiment differs from the sixth embodiment in that the number of the orifices 501 is 4. Too few apertures 501 are beneficial to the rapid outflow of sewage from the apertures 501.

Example eight

This embodiment differs from the sixth embodiment in that the number of the orifices 501 is 8.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents and improvements made by those skilled in the art within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A deposit dephosphorization equipment for rural sewage treatment which characterized in that: including jar body (1) and connect cover (2) at jar body (1) top, be provided with rose box (3) in jar body (1) and rose box (3) can be followed jar body (1) inner wall and removed outside jar body (1), rose box (3) intussuseption is filled with filter material (4) that adsorb the dephosphorization, still be provided with vertical STREAMING sedimentation tube (5) in jar body (1), vertical setting in jar body (1) of vertical STREAMING sedimentation tube (5), its top intercommunication has inlet tube (6), the bottom of vertical STREAMING sedimentation tube (5) is sealed and evenly seted up drill way (501) along its circumference, drill way (501) are located the below of rose box (3), rose box (3) top still is provided with inside and outside outlet pipe (7) of the intercommunication jar body (1).

2. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 1, characterized in that: the tank is characterized in that a filter plate (9) is further arranged at the bottom of the filter box (3), a coupling joint (8) is arranged below the filter plate (9), a bottom plate (12) is further arranged in the tank body (1), an opening matched with the coupling joint (8) is formed in the bottom plate (12), and the filter box (3) is arranged on the bottom plate (12) and the coupling joint (8) can be inserted into the opening.

3. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 2, characterized in that: the coupling joint (8) is a circular open pipe and is positioned in the center of the filter plate (9).

4. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 2, characterized in that: a gas stripping return pipe (10) is further arranged in the tank body (1), and a water inlet of the gas stripping return pipe (10) penetrates through the bottom plate (12) and is positioned below the bottom plate (12).

5. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 1, characterized in that: the bottom of the tank body (1) is provided with a conical hopper (11) for collecting silt.

6. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 2, characterized in that: the bottom end of the vertical sedimentation pipe (5) and the orifice (501) penetrate through the bottom plate (12) and are positioned below the bottom plate (12).

7. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 1, characterized in that: the number of the orifices (501) is 4-8.

8. The equipment for removing phosphorus by precipitation for rural sewage treatment according to claim 7, characterized in that: the aperture (501) is rectangular.