CN214399922U

CN214399922U - Efficient label-lifting transformation processing device

Info

Publication number: CN214399922U
Application number: CN202120635659.XU
Authority: CN
Inventors: 周程远; 顾法生; 白琦珍; 李姣; 许黎明; 史霞
Original assignee: Jiangsu Huada Environmental Engineering Co ltd
Current assignee: Jiangsu Huada Environmental Engineering Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-15
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a mark transformation processing apparatus is carried to high efficiency. The filter comprises a filter box body, wherein a filter mechanism is arranged in the filter box body, a water inlet and a water outlet are respectively arranged at two ends of the filter box body, a slag discharge port is arranged below the filter box body, the filter mechanism comprises a horizontal support cylinder arranged on a driving mechanism, an annular opening is arranged at one end of the horizontal support cylinder, which is far away from the driving mechanism, and a filter membrane is coated on the outer circumference of the horizontal support cylinder; one end of the horizontal supporting cylinder, which is close to the driving mechanism, is communicated with the water inlet; an inner backwashing mechanism positioned on the inner side of the filtering membrane and an outer backwashing mechanism positioned on the outer side of the filtering membrane are arranged at the upper part in the filtering box body and at one end far away from the water inlet; the inner back-flushing mechanism is arranged to the inner side of the filtering membrane from the annular opening. The utility model discloses in adopt inside and outside back flush mechanism to wash filtration membrane simultaneously to in clear away the impurity of adhesion on the filtration membrane, make filtration membrane can not blockked up, improve the filter effect and the filtration efficiency of sewage.

Description

Efficient label-lifting transformation processing device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a mark transformation processing apparatus is carried to high efficiency.

Background

The SS content in the effluent of the sewage treatment plant has decisive influence on upgrading and modifying indexes, particularly BOD, SS, COD, TP and the like. The removal degree of SS is one of the decisive factors for whether the effluent reaches the full standard. Most of suspended matters remained in the effluent of a sewage treatment plant are organic, 50-80% of BOD value is derived from the particles, and the removal of the particles is very necessary for further improving the effluent quality standard.

The existing sewage treatment equipment is cleaned by a backwashing technology after working for a period of time, but the backwashing only adopts an external flushing system, so that impurities adhered to the surface of a filtering membrane can not be cleaned well, the cleaning efficiency is low, and the requirement of a sewage plant on the quality of the standard outlet water is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mark transformation processing apparatus is carried to high efficiency.

The utility model discloses an innovation point lies in adopting inside and outside rinse-system to wash the impurity on filtration membrane surface simultaneously to make filtration membrane can not blockked up, improve sewage filter effect and efficiency.

In order to realize the purpose of the utility model, the technical proposal of the utility model is that:

preferably, the filter comprises a filter box body, a filter mechanism is arranged in the filter box body, a water inlet and a water outlet are respectively arranged at two ends of the filter box body, a slag discharge port is arranged below the filter box body, the filter mechanism comprises a horizontal support cylinder arranged on a driving mechanism, an annular opening is arranged at one end of the horizontal support cylinder, which is far away from the driving mechanism, and a filter membrane is coated on the outer circumference of the horizontal support cylinder;

one end of the horizontal supporting cylinder, which is close to the driving mechanism, is communicated with the water inlet; an inner backwashing mechanism positioned on the inner side of the filtering membrane and an outer backwashing mechanism positioned on the outer side of the filtering membrane are arranged at the upper part in the filtering box body and at one end far away from the water inlet; the inner back-flushing mechanism is arranged on the inner side of the filtering membrane from the annular opening.

Preferably, the internal backwashing mechanism comprises a backwashing water pump arranged outside the filter tank body, a water outlet of the backwashing water pump is provided with a water outlet pipe, a water outlet of the water outlet pipe is provided with an internal water outlet pipe, and the internal water outlet pipe is provided with a plurality of internal high-pressure nozzles along the length direction of the internal water outlet pipe; wherein the inner water outlet pipe is positioned at the inner side of the filtering membrane; each inner high-pressure spray head is arranged upwards.

Preferably, the outer backwashing mechanism comprises an outer water outlet pipe arranged at the water outlet of the water outlet pipe, and a plurality of outer high-pressure nozzles are arranged on the outer water outlet pipe; wherein the water outlet pipe is positioned outside the filtering membrane; each outer high pressure nozzle all sets up down, and with each interior high pressure nozzle one-to-one.

Preferably, a slag collecting groove with an upward opening is arranged below the inner backwashing mechanism, a pipeline is arranged at the bottom of the slag collecting groove close to the driving mechanism, and the other end of the pipeline penetrates out of the horizontal supporting cylinder and is connected with the slag discharging port.

Preferably, the two sides of the water outlet pipe are respectively provided with a back flush baffle along the length direction.

The utility model has the advantages that:

1. the utility model discloses the interior outer rinse-system of well adoption washes the impurity on filtration membrane surface simultaneously to make filtration membrane can not blockked up, improve sewage filter effect and efficiency.

2. The back-washing baffle is adopted, so that water sprayed by the outer high-pressure spray head can be prevented from splashing to other directions of the filter box body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of a filtering membrane and a slag collecting groove.

In the figure: 1. a filter box body; 11. a water inlet; 12. a water outlet; 13. a slag discharge port; 2. a filtering mechanism; 21. a horizontal support cylinder; 22. a filtration membrane; 3. an internal backwashing mechanism; 31. backwashing the water pump; 32. an inner water outlet pipe; 33. an inner high pressure spray head; 4. an external washing mechanism; 41. an outlet water pipe; 42. an outer high pressure spray head; 5. a slag collecting groove; 6. backwashing the baffle; 7. the motor is driven.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

The described embodiments are only some, but not all embodiments of the invention. 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

As shown in figure 1, the efficient upgrading and reforming treatment device comprises a filtering box body 1, wherein a water inlet 11 and a water outlet 12 are respectively formed in two ends of the filtering box body 1, and a slag discharging port 13 is formed below the filtering box body 1. When the high-efficient mark of carrying reforms transform processing apparatus and uses, sewage enters into filtering mechanism 2 from water inlet 11 in, filters the back through filtering mechanism 2, and clean sewage is discharged from delivery port 12, and the dregs of filtering are discharged from row cinder notch 13.

As shown in fig. 2, in the present embodiment, a filtering mechanism 2 is disposed in the filtering box 1, the filtering mechanism 2 includes a horizontal supporting cylinder 21, and a filtering membrane 22 is coated on an outer circumference of the horizontal supporting cylinder 21 to enhance the impact resistance of the filtering membrane 22; the filtering membrane 22 can filter impurities with the particle diameter of 0.1mm, and the effluent of the sewage reaches the standard. An annular opening is arranged at one end of the horizontal supporting cylinder 21 far away from the water inlet 11, an inner back-flushing mechanism and an outer back-flushing mechanism are arranged at the upper part in the filtering box body 1, the inner back-flushing mechanism 3 is arranged to the inner side of the filtering membrane 22 from the annular opening, and the outer back-flushing mechanism 4 is positioned at the outer side of the filtering membrane 22.

As shown in fig. 1, a driving mechanism for rotating the horizontal support cylinder 21 is provided outside the filter box 1, and the driving mechanism may be, but is not limited to, a driving motor 7.

When the high-efficiency upgrading and reforming treatment device is used, sewage enters the horizontal supporting cylinder 21 from the water inlet 11, is filtered by the lower part of the filtering membrane 22, the driving motor 7 drives the horizontal supporting cylinder 21 to rotate, the filtering membrane 22 which rotates to the upper part is rotated to the position between the inner backwashing mechanism and the outer backwashing mechanism for high-pressure washing, and then impurities adhered to the filtering membrane 22 are washed clean, and the blockage of the filtering membrane 22 is reduced.

As shown in fig. 1, specifically, the internal backwashing mechanism 3 includes a backwashing water pump 31 disposed outside the filter tank 1, a water outlet pipe is disposed at a water outlet of the backwashing water pump 31, an internal water outlet pipe 32 is disposed at a water outlet of the water outlet pipe, and a plurality of internal high-pressure nozzles 33 are disposed along a length direction of the internal water outlet pipe 32. The inner water outlet pipe 32 is located inside the filter membrane 22. When the inner backwashing mechanism 3 is used, the backwashing water pump 31 pumps clean water into the water outlet pipe, and then the clean water is sprayed out from each inner high-pressure spray nozzle 33 to the inner side of the filtering membrane 22 which rotates to the upper part.

As shown in fig. 1, specifically, the external backwashing mechanism includes an external water outlet pipe 41 arranged at the water outlet of the water outlet pipe, and a plurality of external high-pressure nozzles 42 arranged along the length direction of the external water outlet pipe 41; wherein the water outlet pipe 41 is positioned at the outer side of the filtering membrane 22, and each outer high-pressure spray nozzle 42 is arranged downwards and is suitable for high-pressure washing of the outer side of the filtering membrane 22 which rotates to the upper part. Interior high pressure nozzle 33 and outer high pressure nozzle 42 one-to-one setting can concentrate simultaneously and wash certain district on filtering membrane 22, and washing pressure is high, and intensity is high. The same back washing water pump 31 is used by the inner back washing mechanism and the outer back washing mechanism, so that equipment is saved. The inner backwashing mechanism 3 and the outer backwashing mechanism simultaneously carry out high-pressure washing on the filtering membrane 22, so that the washing force is increased, impurities adhered to the filtering membrane 22 can be washed clean, and the filtering membrane 22 cannot be blocked; and in the process of back flushing, sewage treatment is continued, full-automatic operation is performed, and the effluent quality meets the standard-raised effluent quality requirement of a sewage plant.

As shown in fig. 2, a slag collecting groove 5 with an upward opening is arranged below the inner backwashing mechanism 3, a pipeline is arranged at the bottom of the slag collecting groove 5 close to the water inlet 11, and the other end of the pipeline penetrates out of the horizontal supporting cylinder 21 and is connected with the slag discharge port 13. The slag collecting groove 5 is arranged to collect the impurities washed by the inner and outer back washing mechanisms in a centralized manner, so that the impurities are conveniently discharged from the slag discharging port 13 in a centralized manner, and the slag collecting device is simple in structure and convenient to operate.

As shown in fig. 2, in order to prevent water flow or impurities from splashing when the high-pressure nozzle flushes the filtering membrane 22, back flushing baffles 6 are respectively arranged on both sides of the outer water outlet pipe 41 along the length direction thereof.

In conclusion, when the high-efficiency upgrading and reforming treatment device is used, wastewater to be treated is pumped into the water inlet 11, flows into the horizontal support cylinder 21, is filtered by the lower part of the filter membrane 22 and is discharged from the water outlet 12; in the filtering process, the driving motor 7 drives the horizontal supporting cylinder 21 to rotate, and the lower part of the filtering membrane 22 is rotated to the upper part; at this time, the backwash water pump 31 pumps water into the inner water outlet pipe 32 and the outer water outlet pipe 41, and then the water is sprayed from the inner high-pressure spray nozzles 33 and the outer high-pressure spray nozzles 42 to the filtering membrane 22 rotating to the upper part, so that impurities adhered to the filtering membrane 22 are cleaned, and the filtering effect and the efficiency are improved.

Claims

1. A high-efficiency label-lifting transformation processing device comprises a filtering box body, wherein a filtering mechanism is arranged in the filtering box body, a water inlet and a water outlet are respectively formed in two ends of the filtering box body, a slag discharge port is formed below the filtering box body, and a driving mechanism for driving the filtering mechanism to rotate is arranged outside the filtering box body; one end of the horizontal supporting cylinder, which is close to the driving mechanism, is communicated with the water inlet; an inner backwashing mechanism positioned on the inner side of the filtering membrane and an outer backwashing mechanism positioned on the outer side of the filtering membrane are arranged at the upper part in the filtering box body and at one end far away from the water inlet; the inner back-flushing mechanism is arranged on the inner side of the filtering membrane from the annular opening.

2. The efficient upgrading and modifying device of claim 1, wherein the internal backwashing mechanism comprises a backwashing water pump arranged outside the filter box body, a water outlet of the backwashing water pump is provided with a water outlet pipe, a water outlet of the water outlet pipe is provided with an internal water outlet pipe, and the internal water outlet pipe is provided with a plurality of internal high-pressure nozzles along the length direction of the internal water outlet pipe; wherein the inner water outlet pipe is positioned at the inner side of the filtering membrane; each inner high-pressure spray head is arranged upwards.

3. The efficient upgrading and modifying device of claim 2, wherein the external backwashing mechanism comprises an external water outlet pipe arranged at the water outlet of the water outlet pipe, and a plurality of external high-pressure nozzles are arranged on the external water outlet pipe; wherein the water outlet pipe is positioned outside the filtering membrane; each outer high pressure nozzle all sets up down, and with each interior high pressure nozzle one-to-one.

4. The efficient upgrading and modifying device according to claim 3, wherein a slag collecting groove with an upward opening is arranged below the inner backwashing mechanism, a pipeline is arranged at the bottom of the slag collecting groove close to the driving mechanism, and the other end of the pipeline penetrates out of the horizontal supporting cylinder and is connected with the slag discharging port.

5. The efficient upgrading and remodeling treatment device according to claim 4, wherein back-flushing baffles are respectively arranged on both sides of the water outlet pipe along the length direction of the water outlet pipe.