CN218969026U

CN218969026U - Environment-friendly sewage treatment equipment

Info

Publication number: CN218969026U
Application number: CN202223122390.9U
Authority: CN
Inventors: 张悦; 姚毅博
Original assignee: Cangzhou Lanhai Environmental Protection Equipment Co ltd
Current assignee: Cangzhou Lanhai Environmental Protection Equipment Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-05-05
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses environment-friendly sewage treatment equipment, which relates to the technical field of sewage treatment and comprises a sewage treatment box, wherein a flocculation cavity, a filtering cavity, an equipment cavity, a disinfection cavity and a dosing cavity are sequentially formed in the sewage treatment box from left to right; the utility model is convenient to carry out effective purification treatment on sewage through the cooperation of the sewage treatment box, the MBR membrane purification equipment and the flow blocking component, thereby improving the environmental protection effect of sewage treatment, avoiding the occurrence of larger peculiar smell when sewage is treated, and simultaneously reducing the disturbance amplitude of the sewage newly injected into the flocculation cavity to the original sewage so as to improve the efficiency of flocculating and settling impurities in the sewage.

Description

Environment-friendly sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to environment-friendly sewage treatment equipment.

Background

The sewage treatment equipment is industrial equipment capable of effectively treating domestic sewage, industrial wastewater and the like in urban areas, and has important significance in improving ecological environment, improving urban grade and promoting economic development, and sewage and pollutants are prevented from directly flowing into water areas;

when the existing sewage treatment equipment is used, when new sewage to be treated is injected into the sewage treatment tank, the injected sewage and the original sewage in the sewage treatment tank cause larger disturbance, so that the sediment in the sewage treatment tank is disturbed, the sediment is mixed in the water body again, and a certain time is required for the secondary sediment, so that the timeliness of treating the sewage is reduced; therefore, an improvement is required to deal with the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides environment-friendly sewage treatment equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the environment-friendly sewage treatment equipment comprises a sewage treatment box, wherein a flocculation cavity, a filter cavity, an equipment cavity, a disinfection cavity and a dosing cavity are sequentially formed in the sewage treatment box from left to right, MBR (Membrane biological reactor) membrane purification equipment is arranged in the equipment cavity, dosing equipment is arranged in the dosing cavity, a communication port is formed in the bottom between the flocculation cavity and the filter cavity, and a flow blocking component for water injection speed reduction is arranged in the flocculation cavity; the inside of the filter cavity is horizontally provided with a collecting pipe, the top of the collecting pipe is vertically and equidistantly communicated with a plurality of filtering and sucking water pipes, the upper part of one side of the disinfection cavity is transversely provided with a guide pipe penetrating into the cavity of the equipment, and one end of the guide pipe is fixedly communicated with the liquid outlet end of the MBR membrane purification equipment; the inner end of the collecting pipe is fixedly communicated with the liquid inlet end of the MBR membrane purification equipment.

Preferably, the choke assembly comprises a separation plate vertically hung on one side of the inner top surface of the flocculation cavity, an arc plate longitudinally fixedly connected to the bottom end of the separation plate, and a rotating shaft longitudinally rotatably arranged in a notch at the lower part of the arc plate, wherein the separation plate and the front and rear end surfaces of the arc plate are fixedly connected with the inner wall of the flocculation cavity; a plurality of longitudinally arranged flow blocking blades are fixedly connected on the rotating shaft at equal intervals.

Preferably, the upper part of one side surface of the sewage treatment box is fixedly provided with a liquid injection pipe communicated with the flocculation cavity; the bottom of the rear end face of the disinfection cavity is fixedly communicated with a water outlet pipe, and a valve is arranged on a pipe body at the outer end of the water outlet pipe.

Preferably, the top of filtering and sucking water pipe is closed, and a plurality of water inlet strip openings are formed in the periphery of the outer wall of the filtering and sucking water pipe at equal intervals.

Preferably, the disinfection intracavity portion level is equipped with the medicine adding tray, medicine adding tray one end and the play medicine end fixed communication of dosing equipment, the top surface equidistance intercommunication of medicine adding tray is equipped with a plurality of play medicine valve pipes.

Preferably, the inside U type baffle that is equipped with of intercommunication mouth, the one end of U type baffle is located the inside of flocculation chamber, the other end of U type baffle is located the inside of filter chamber, just the both ends of U type baffle are all higher than the height of intercommunication mouth.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the cooperation of the sewage treatment box, the MBR membrane purification equipment and the flow blocking component, the sewage is conveniently and effectively purified, so that the environmental protection effect of sewage treatment is improved, the occurrence of large peculiar smell in the sewage treatment process is avoided, and the disturbance amplitude of the sewage in the flocculation cavity to the original sewage can be reduced, so that the efficiency of flocculating and precipitating impurities in the sewage is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view structure according to the present utility model;

FIG. 2 is a front view in cross section of the proposed structure;

fig. 3 is a cross-sectional view of an arc plate structure according to the present utility model.

Number in the figure: 1. a sewage treatment tank; 2. MBR membrane purification equipment; 3. a dosing device; 4. filtering the suction water pipe; 5. a guide pipe; 6. a medicine adding disc; 7. a partition plate; 8. an arc-shaped plate; 9. a flow blocking vane; 10. a water outlet pipe; 11. a communication port; 12. u-shaped partition board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples: referring to fig. 1-3, the environment-friendly sewage treatment equipment comprises a sewage treatment box 1, wherein a flocculation cavity, a filtering cavity, an equipment cavity, a disinfection cavity and a dosing cavity are sequentially formed in the sewage treatment box 1 from left to right, MBR (Membrane biological reactor) membrane purification equipment 2 is arranged in the equipment cavity, the MBR membrane purification equipment 2 can effectively purify sewage, and a liquid injection pipe communicated with the flocculation cavity is fixedly arranged at the upper part of one side surface of the sewage treatment box 1; the bottom of the rear end face of the disinfection cavity is fixedly communicated with a water outlet pipe 10, a valve is arranged on a pipe body at the outer end of the water outlet pipe 10, so that the operation of liquid injection and liquid discharge is conveniently carried out in the sewage treatment box 1, a dosing device 3 is arranged in the dosing cavity, a communication port 11 is formed in the bottom between the flocculation cavity and the filter cavity, and a flow blocking component for water injection speed reduction is arranged in the flocculation cavity; the inside level of the filter cavity is provided with a collecting pipe, the top of the collecting pipe is vertically and equidistantly communicated with a plurality of filtering and sucking water pipes 4, the upper part of one side of the disinfection cavity is transversely provided with a guide pipe 5 penetrating into the equipment cavity, and one end of the guide pipe 5 is fixedly communicated with the liquid outlet end of the MBR membrane purification equipment 2; the inner end of the collecting pipe is fixedly communicated with the liquid inlet end of the MBR membrane purification equipment 2; through the cooperation of sewage treatment case 1 and MBR membrane clarification plant 2 and choked flow subassembly, be convenient for carry out effectual purification treatment to sewage, and then improved the environmental protection effect to sewage treatment, avoid sewage to appear great peculiar smell when handling, can reduce simultaneously and pour into the disturbance range of flocculation intracavity portion sewage to original sewage into newly to improve the high efficiency when flocculating settling to the impurity in the sewage.

In the utility model, the choke component comprises a partition plate 7 vertically hung on one side of the inner top surface of the flocculation cavity, an arc plate 8 longitudinally fixedly connected to the bottom end of the partition plate 7, and a rotating shaft longitudinally rotatably arranged in a notch at the lower part of the arc plate 8, wherein the front end surface and the rear end surface of the partition plate 7 and the arc plate 8 are fixedly connected with the inner wall of the flocculation cavity; a plurality of longitudinally arranged flow blocking blades 9 are fixedly connected on the rotating shaft at equal intervals; the flow velocity of the water body entering the flocculation cavity is conveniently increased through the flow blocking blade plate 9, so that the disturbance amplitude of the original water body in the flocculation cavity is reduced.

In the utility model, the top of the filtering and sucking water pipe 4 is closed, and a plurality of water inlet strip openings are formed on the peripheral side of the outer wall of the filtering and sucking water pipe 4 at equal intervals; a dosing disc 6 is horizontally arranged in the disinfection cavity, one end of the dosing disc 6 is fixedly communicated with the dosing end of the dosing device 3, and a plurality of dosing valve pipes are arranged on the top surface of the dosing disc 6 in an equidistant communication manner, so that the liquid medicine filling operation in the disinfection cavity is facilitated; the inside U type baffle 12 that is equipped with of intercommunication mouth 11, the one end of U type baffle 12 is located the inside of flocculation chamber, and the other end of U type baffle 12 is located the inside of filtration chamber, and the terminal surface is in butt with the inner wall of sewage treatment case 1 around the U type baffle 12, and the both ends of U type baffle 12 all are higher than the height of intercommunication mouth 11, are convenient for detain the inside doped bulky impurity of sewage in the flocculation intracavity portion through the setting of U type baffle 12.

Working principle: when the water treatment device is used, firstly, sewage is injected into the flocculation cavity of the sewage treatment box 1 through the liquid injection pipe, after the sewage is injected into the flocculation cavity, under the action of the partition plate 7 and the flow blocking blade plate 9, the sewage which is newly injected is convenient to cause larger disturbance to the original sewage of the flocculation cavity, then, the water body is convenient to submerge at one end top of the U-shaped partition plate 12 along with the continuous rising of the water level, then, the water body enters the notch of the U-shaped partition plate 12, then, the water body fills the notch in the U-shaped partition plate 12, then, the water body enters the filter cavity, the MBR membrane purification equipment 2 is started to extract the water body in the filter cavity, and is filtered and purified, then, the MBR membrane purification equipment 2 sends the filtered water body into the disinfection cavity through the guide pipe 5, after the water body enters the disinfection cavity, the medicine feeding device 3 is started to feed the medicine liquid in the medicine adding disc 6, then the medicine liquid in the disinfection cavity, the medicine liquid is mixed in the water body, the disinfection cavity is convenient to disinfect the water body through the medicine liquid mixing, and finally, the disinfected water body can be discharged through the water body after disinfection through the water outlet pipe 10.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An environmental protection sewage treatment device, includes sewage treatment case (1), its characterized in that: a flocculation cavity, a filter cavity, an equipment cavity, a disinfection cavity and a dosing cavity are sequentially formed in the sewage treatment box (1) from left to right, MBR (Membrane biological reactor) membrane purification equipment (2) is installed in the equipment cavity, dosing equipment (3) is installed in the dosing cavity, a communication port (11) is formed in the bottom between the flocculation cavity and the filter cavity, and a flow blocking component for water injection speed reduction is arranged in the flocculation cavity; the inside of the filter cavity is horizontally provided with a collecting pipe, the top of the collecting pipe is vertically and equidistantly communicated with a plurality of filtering and sucking water pipes (4), the upper part of one side of the disinfection cavity is transversely provided with a guide pipe (5) penetrating into the equipment cavity, and one end of the guide pipe (5) is fixedly communicated with the liquid outlet end of the MBR membrane purification equipment (2); the inner end of the collecting pipe is fixedly communicated with the liquid inlet end of the MBR membrane purification equipment (2).

2. An environmental protection sewage treatment apparatus according to claim 1, wherein: the flow blocking assembly comprises a separation plate (7) vertically hung on one side of the inner top surface of the flocculation cavity, an arc plate (8) longitudinally fixedly connected to the bottom end of the separation plate (7) and a rotating shaft longitudinally rotatably arranged in a notch at the lower part of the arc plate (8), and the separation plate (7) and the front end surface and the rear end surface of the arc plate (8) are fixedly connected with the inner wall of the flocculation cavity; a plurality of longitudinally arranged flow blocking blades (9) are fixedly connected on the rotating shaft at equal intervals.

3. An environmental protection sewage treatment apparatus according to claim 1, wherein: the upper part of one side surface of the sewage treatment box (1) is fixedly provided with a liquid injection pipe communicated with the flocculation cavity; the bottom of the rear end face of the disinfection cavity is fixedly communicated with a water outlet pipe (10), and a valve is arranged on a pipe body at the outer end of the water outlet pipe (10).

4. An environmental protection sewage treatment apparatus according to claim 1, wherein: the top of the filtering suction water pipe (4) is closed, and a plurality of water inlet strip openings are formed in the periphery of the outer wall of the filtering suction water pipe (4) at equal intervals.

5. An environmental protection sewage treatment apparatus according to claim 1, wherein: the disinfection intracavity portion level is equipped with medicine adding tray (6), medicine adding tray (6) one end and the play medicine end fixed communication of dosing apparatus (3), the top surface equidistance intercommunication of medicine adding tray (6) is equipped with a plurality of play medicine valve pipes.

6. An environmental protection sewage treatment apparatus according to claim 1, wherein: the utility model discloses a flocculation device, including a flocculation cavity, a U-shaped baffle (12) is arranged inside the communication port (11), one end of the U-shaped baffle (12) is located inside the flocculation cavity, the other end of the U-shaped baffle (12) is located inside the filtration cavity, and both ends of the U-shaped baffle (12) are higher than the height of the communication port (11).