CN216427025U

CN216427025U - Rural sewage treatment plant

Info

Publication number: CN216427025U
Application number: CN202123296483.9U
Authority: CN
Inventors: 蓝龙彬; 凌静珍; 麦毅; 梁晓丽
Original assignee: Guangxi Xunyuan Environmental Protection Technology Co ltd
Current assignee: Guangxi Xunyuan Environmental Protection Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-03
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a rural sewage treatment plant, rural sewage treatment plant including: the device comprises a box body structure, a filtering structure and a cleaning structure; the utility model discloses a setting of washing structure has clear away piling up of debris of filter screen. The sewage is filtered by the arrangement of the filtering structure. A plurality of shower nozzles adopt the sewage after filtering to wash, the effectual water of practicing thrift when cleaning. Simultaneously when not using filtration, the flexible pneumatic cylinder of accessible second lifts cleaning motor to the interior sewage top of box, avoids cleaning motor to soak for a long time in sewage and causes the shortening of life-span.

Description

Rural sewage treatment plant

Technical Field

The utility model relates to a rural sewage treatment technical field especially relates to a rural sewage treatment plant.

Background

A lot of sewage can be produced in daily life of people, so that sewage treatment equipment is gradually arranged in rural areas along with the increase of the economic strength of China to protect the local environment, the sewage treatment equipment needs to be filtered firstly during sewage treatment, but in actual filtration, sundries in sewage can fall on a filter screen, and the filter holes of the filter screen can be shielded after long-time accumulation, so that the efficiency of sewage filtration is influenced. Meanwhile, the existing filter screen cleaning structure is soaked in sewage for a long time, so that equipment is easily damaged.

Therefore, a rural sewage treatment device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

a rural sewage treatment plant, rural sewage treatment plant includes: the device comprises a box body structure, a filtering structure and a cleaning structure;

the box body structure comprises a box body, a water inlet pipe and a water outlet pipe; the water inlet pipe and the water outlet pipe are communicated with the interior of the box body;

the filtering structure is fixedly arranged in the box body and sequentially comprises a filter screen, an active carbon adsorption layer, a gravel layer, a sponge layer and a microorganism carrier layer from top to bottom;

the cleaning structure is arranged above the filtering structure; the cleaning structure comprises a first telescopic hydraulic cylinder, a second telescopic hydraulic cylinder, a fixed plate, a fixed frame, a cleaning brush roll and a cleaning motor;

a first telescopic hydraulic cylinder is arranged on one side of the box body, the output end of the first telescopic hydraulic cylinder extends into the box body, and the output end of the first telescopic hydraulic cylinder is fixedly connected with the fixed plate; one end of the second telescopic hydraulic cylinder is fixedly connected with the lower surface of the fixed plate, and the other end of the second telescopic hydraulic cylinder is fixedly connected with the fixed frame; two ends of the cleaning brush roll are respectively and rotatably arranged on the fixed frame; the cleaning motor is fixedly arranged on the fixing frame; the output end of the cleaning motor is in transmission connection with one end of the cleaning brush roll;

the cleaning structure also comprises a first sewage discharge pipe, a second sewage discharge pipe, a cleaning pipe and a plurality of spray heads; the first sewage discharge pipe and the second sewage discharge pipe are communicated with the box body; one end of the cleaning pipe is communicated with the box body, and the other end of the cleaning pipe is communicated with the plurality of spray heads; a cleaning pump is arranged on the cleaning pipe;

preferably, the communication positions of the water inlet pipe, the first sewage discharge pipe and the box body are all arranged above the filter screen; the communication part of the second sewage draining pipe and the box body is arranged between the filter screen and the active carbon adsorption layer; the communication part of the cleaning pipe box body is arranged below the microbial carrier layer;

preferably, the output end of the cleaning motor is perpendicular to the cleaning brush roll, and the output end of the cleaning motor is in transmission connection with the cleaning brush roll through a right-angle steering gear.

Preferably, the water inlet pipe, the water outlet pipe, the first sewage draining pipe and the second sewage draining pipe are all provided with a shut-off valve.

Preferably, the second telescopic hydraulic cylinder is arranged above the water inlet pipe.

Preferably, a fixed framework is inserted and connected in the middle of the filtering structure.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is: the utility model discloses a setting of washing structure has clear away piling up of debris of filter screen. The sewage is filtered by the arrangement of the filtering structure. A plurality of shower nozzles adopt the sewage after filtering to wash, the effectual water of practicing thrift when cleaning. Simultaneously when not using filtration, the flexible pneumatic cylinder of accessible second lifts cleaning motor to the interior sewage top of box, avoids cleaning motor to soak for a long time in sewage and causes damage or the shortening of life-span.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a rural sewage treatment plant of the present invention;

description of the main elements

Case structure 1	Filter structure 2	Cleaning structure 3
			Case 11	Inlet pipe 12	Water outlet pipe 13
Filter screen 21	Activated carbon adsorption layer 22	Gravel layer 23
			Sponge layer 24	Microbial carrier layer 25	First telescopic hydraulic cylinder 31
Second telescopic hydraulic cylinder 32	Fixing plate 33	Fixing frame 34
			Cleaning brush roller 35	Cleaning motor 36	First drain pipe 37
A second sewage drain 38	Spray head 39	Cleaning pump 30
			Right-angle steering gear 4	Shut-off valve 5

The following detailed description of the invention will be further described with reference to the drawings

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "first," "second," and the like in the description and in the claims, and in the drawings described above, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, a rural sewage treatment plant comprises: the device comprises a box body structure 1, a filtering structure 2 and a cleaning structure 3;

the box body structure 1 comprises a box body 11, a water inlet pipe 12 and a water outlet pipe 13; the water inlet pipe 12 and the water outlet pipe 13 are communicated with the interior of the box body 11;

the filtering structure 2 is fixedly arranged in the box body 11, and the filtering structure 2 sequentially comprises a filter screen 21, an active carbon adsorption layer 22, a gravel layer 23, a sponge layer 24 and a microorganism carrier layer 25 from top to bottom;

the cleaning structure 3 is arranged above the filtering structure 2; the cleaning structure 3 comprises a first telescopic hydraulic cylinder 31, a second telescopic hydraulic cylinder 32, a fixed plate 33, a fixed frame 34, a cleaning brush roller 35 and a cleaning motor 36;

a first telescopic hydraulic cylinder 31 is arranged on one side of the box body 11, the output end of the first telescopic hydraulic cylinder 31 extends into the box body 11, and the output end of the first telescopic hydraulic cylinder 31 is fixedly connected with a fixed plate 33; one end of the second telescopic hydraulic cylinder 32 is fixedly connected with the lower surface of the fixed plate 33, and the other end is fixedly connected with the fixed frame 34; two ends of the cleaning brush roller 35 are respectively and rotatably arranged on the fixed frame 34; the cleaning motor 36 is fixedly arranged on the fixed frame 34; the output end of the cleaning motor 36 is in transmission connection with one end of the cleaning brush roll 35;

the cleaning structure 3 also comprises a first sewage discharge pipe 37, a second sewage discharge pipe 38, a cleaning pipe 38 and a plurality of spray heads 39; the first sewage discharge pipe 37 and the second sewage discharge pipe 38 are both communicated with the box body 11; one end of the cleaning pipe 38 is communicated with the box body 11, and the other end is communicated with a plurality of spray heads 39; the cleaning pipe 38 is provided with a cleaning pump 30;

in the embodiment, the communication positions of the water inlet pipe 12, the first drain pipe 37 and the tank body 11 are all arranged above the filter screen 21; the communication part of the second sewage draining pipe 38 and the box body 11 is arranged between the filter screen 21 and the activated carbon adsorption layer 22; the communication part of the cleaning pipe 38 and the box body 11 is arranged below the microorganism carrier layer 25;

in this embodiment, the output of the washing motor 36 is perpendicular to the washing roller 35, and the output of the washing motor 36 is drivingly connected to the washing roller 35 via the quarter-turn switch 4.

In this embodiment, the inlet pipe 12, the outlet pipe 13, the first drainage pipe 37 and the second drainage pipe 38 are all provided with a shut-off valve 5.

When the rural sewage treatment device is used, sewage enters the box body 11 from the water inlet pipe 12, and sequentially passes through the filter screen 21, the activated carbon adsorption layer 22, the gravel layer 23, the sponge layer 24 and the microorganism carrier layer 25, so that fine impurities and harmful substances contained in the sewage can be further filtered and purified, and the purified water is discharged from the water outlet pipe 13; when the filter screen 21 needs to be cleaned, the second telescopic hydraulic cylinder 32 is extended to enable the surface of the cleaning brush roll 35 to be in contact with the surface of the filter screen 21, meanwhile, the cleaning motor 36 is started to drive the cleaning brush roll 35 to rotate, the rotating cleaning brush roll 35 is driven to move on the surface of the filter screen 21 through the telescopic action of the output end of the first telescopic hydraulic cylinder 31, and further the surface of the filter screen 21 is cleaned;

meanwhile, the shut-off valves 5 on the first sewage discharge pipe 37 and the second sewage discharge pipe 38 are opened, the shut-off valve 5 on the water outlet pipe 13 is closed, and the first sewage discharge pipe 37 and the second sewage discharge pipe 38 are communicated with a sewage suction truck; the cleaning pump 30 is started to pump the water treated by the filtering structure 2 to the plurality of nozzles 39 to be discharged, and the water sprayed by the plurality of nozzles 39 can wash the surface of the filter screen 21 when the cleaning brush roller 35 cleans the filter screen 21. As some sundries can pass through the filter screen 21 in the cleaning process, the sundries generated by cleaning can enter the sewage suction truck through the first sewage discharge pipe 37 and the second sewage discharge pipe 38, and the plurality of spray heads adopt the filtered sewage for washing, thereby effectively saving water.

The present invention has been described in general terms, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. A rural sewage treatment plant which is characterized in that: the rural sewage treatment plant comprises: the device comprises a box body structure, a filtering structure and a cleaning structure;

a first telescopic hydraulic cylinder is arranged on one side of the box body, the output end of the first telescopic hydraulic cylinder extends into the box body, and the output end of the first telescopic hydraulic cylinder is fixedly connected with the fixed plate; one end of the second telescopic hydraulic cylinder is fixedly connected with the lower surface of the fixed plate, and the other end of the second telescopic hydraulic cylinder is fixedly connected with the fixed frame; two ends of the cleaning brush roll are respectively and rotatably arranged on the fixed frame; the cleaning motor is fixedly arranged on the fixing frame; the output end of the cleaning motor is in transmission connection with one end of the cleaning brush roll.

2. The rural sewage treatment plant of claim 1, wherein: the cleaning structure also comprises a first sewage discharge pipe, a second sewage discharge pipe, a cleaning pipe and a plurality of spray heads; the first sewage discharge pipe and the second sewage discharge pipe are communicated with the box body; one end of the cleaning pipe is communicated with the box body, and the other end of the cleaning pipe is communicated with the plurality of spray heads; the cleaning pipe is provided with a cleaning pump.

3. The rural sewage treatment plant of claim 2, wherein: the communication positions of the water inlet pipe, the first sewage discharge pipe and the box body are all arranged above the filter screen; the communication part of the second sewage draining pipe and the box body is arranged between the filter screen and the active carbon adsorption layer; the communicating part of the cleaning pipe box body is arranged below the microorganism carrier layer.

4. The rural sewage treatment plant of claim 3, wherein: the output end of the cleaning motor is perpendicular to the cleaning brush roll, and the output end of the cleaning motor is in transmission connection with the cleaning brush roll through a right-angle steering gear.

5. The rural sewage treatment plant of claim 4, wherein: the water inlet pipe, the water outlet pipe, the first sewage discharging pipe and the second sewage discharging pipe are all provided with a shutoff valve.