CN215137251U

CN215137251U - A filter equipment for liquid dung

Info

Publication number: CN215137251U
Application number: CN202120981756.4U
Authority: CN
Inventors: 于春; 于志强
Original assignee: Tangshan Xuanxiang Agricultural Development Co ltd
Current assignee: Tangshan Xuanxiang Agricultural Development Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-14
Anticipated expiration: 2031-05-10

Abstract

The utility model relates to a filter equipment technical field especially relates to a filter equipment for liquid dung. The filter screen is arranged at the junction of the first cavity and the second cavity; one side of the first cavity is provided with a water outlet, a water outlet pipe is arranged outside the water outlet, one end of the water outlet pipe is connected with a second electric valve, and the other end of the second electric valve is connected with a water storage pipe; one side of second cavity is provided with the inlet tube, and the upper portion and the lower part of second cavity are provided with first clear dirty pipe and second clear dirty pipe respectively, and first clear dirty pipe has connected gradually first electric valve and third clear dirty pipe, and the second clear dirty pipe has connected gradually third electric valve and fourth clear dirty pipe. The utility model discloses can get rid of plastics, branch, stone and grit that the liquid dung exists and influence the harmful substance of crops output.

Description

A filter equipment for liquid dung

Technical Field

The utility model relates to a filter equipment technical field especially relates to a filter equipment for liquid dung.

Background

The manure is a very good green fertilizer, but the working conditions are relatively bad when the manure is manually applied to the field, so that the manure needs to be crushed in a manure basin and mixed with water, and then the manure is applied to the field by irrigation through a sewage pump. Due to the problem of the excrement collecting mode, harmful substances which affect the crop yield, such as plastics, branches, stones, sand and the like, exist in the excrement water frequently and need to be filtered to be removed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the technical deficiencies, and provide a filtering device for liquid dung, which adopts the technical proposal that a first cavity and a second cavity are arranged in a shell, a filter screen is arranged at the junction of the first cavity and the second cavity, the first cavity is connected with a water outlet pipe, a second electric valve and a water storage pipe in sequence, the second cavity is communicated with a water inlet pipe, a first dirt cleaning pipe and a second dirt cleaning pipe, and the first dirt cleaning pipe and the second dirt cleaning pipe are respectively connected with the first electric valve and a third electric valve; the filter screen can filter large harmful substances, water in the water storage pipe can flow back to wash away blockages on the filter screen, and the flushed blockages can be discharged from the first sewage cleaning pipe and the second sewage cleaning pipe under the action of other equipment; the heavier noxious substances may fall down to the bottom of the second cavity and may eventually be discharged from the second soil cleaning pipe.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a filtering device for liquid dung comprises a shell, wherein a controller is arranged on one side of the shell, a first cavity and a second cavity which are communicated with each other are arranged in the shell, and a filter screen is arranged at the junction of the first cavity and the second cavity; a water outlet is formed in one side of the first cavity, a water outlet pipe is arranged outside the water outlet, one end of the water outlet pipe is connected with a second electric valve, the other end of the second electric valve is connected with a water storage pipe, and the position of the water storage pipe is higher than that of the water outlet pipe; one side of second cavity is provided with the inlet tube, the upper portion and the lower part of second cavity are provided with first clear dirty pipe and second clear dirty pipe respectively, first clear dirty pipe has connected gradually first electric valve and third clear dirty pipe, the second clear dirty pipe has connected gradually third electric valve and fourth clear dirty pipe.

Further optimize this technical scheme, the upper and lower both sides that the second cavity is close to the position of first cavity are provided with first slope.

Further optimize this technical scheme, the upside of second cavity is provided with the second slope portion that leans out gradually from one end to first trash cleaning pipe.

Further optimize this technical scheme, the downside of second cavity is provided with the second slope portion that leans out gradually from one end to second scavenge pipe.

Compared with the prior art, the utility model has the advantages of it is following: 1. the filter screen can filter large harmful substances, water in the water storage pipe can flow back to wash away blockages on the filter screen, and the flushed blockages can be discharged from the first sewage cleaning pipe and the second sewage cleaning pipe under the action of other equipment, so that the filter screen does not need to be replaced manually when the filter screen is blocked, and the labor intensity of workers is reduced; 2. the upper portion and the lower part of second cavity all are provided with the pipe of decontaminating, and heavier and lighter harmful substance can be followed two pipes of decontaminating and discharged respectively, get rid of, and the effect is better.

Drawings

Fig. 1 is a schematic view of a filter device for fecal sewage.

Fig. 2 is a sectional view of a filter device for fecal sewage.

Fig. 3 is a schematic view of a second inclined part of a filtering apparatus for fecal sewage.

In the figure: 1. a housing; 11. a water inlet pipe; 12. a first decontamination pipe; 13. a water outlet pipe; 14. a second decontamination pipe; 15. a water outlet; 16. a first cavity; 17. filtering with a screen; 18. a second cavity; 181. a first inclined portion; 182. a second inclined portion; 2. a first electrically operated valve; 3. a second electrically operated valve; 4. a water storage pipe; 5. a third electrically operated valve; 6. a controller; 7. a third sewage disposal pipe; 8. and a fourth sewage cleaning pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The specific implementation mode is as follows: referring to fig. 1-3, a filter device for fecal sewage comprises a housing 1, a controller 6 is arranged on one side of the housing 1, a first cavity 16 and a second cavity 18 which are communicated with each other are arranged in the housing 1, and the volume of the second cavity 18 is relatively large. A screen 17 is arranged at the junction of the first cavity 16 and the second cavity 18, and the mesh size of the screen 17 is preferably larger than 10 mm so as to allow the crushed excrement to pass through. One side of the first cavity 16 is provided with a water outlet 15, a water outlet pipe 13 is arranged outside the water outlet 15, one end of the water outlet pipe 13 is connected with a second electric valve 3, the other end of the second electric valve 3 is connected with a water storage pipe 4, and the position of the water storage pipe 4 is higher than that of the water outlet pipe 13. The height of the second cavity 18 is preferably more than 10 times of the inner diameter of the water outlet pipe, and the length thereof is preferably more than 0.8 times of the height thereof. One side of the second cavity 18 is provided with a water inlet pipe 11, the upper part and the lower part of the second cavity 18 are respectively provided with a first sewage cleaning pipe 12 and a second sewage cleaning pipe 14, and the water inlet pipe 11, the first sewage cleaning pipe 12 and the second sewage cleaning pipe 14 are positioned outside the shell 1. The first sewage disposal pipe 12 is sequentially connected with a first electric valve 2 and a third sewage disposal pipe 7, and the second sewage disposal pipe 14 is sequentially connected with a third electric valve 5 and a fourth sewage disposal pipe 8. The first electrically operated valve 2, the second electrically operated valve 3 and the third electrically operated valve 5 are electrically connected to a controller 6.

The second cavity 18 is provided with first inclined parts 181 at upper and lower sides of a position close to the first cavity 16, so that when the filter screen is washed in a reverse direction, the blockage can be easily moved upward or downward to the vicinity of the first and second

soil cleaning pipes

12 and 14 after being separated from the filter screen 17.

The upper side of the second cavity 18 is provided with a second inclined portion 182 which is gradually inclined outward from one end toward the first soil cleaning pipe 12, so that the clogging or other dirt separated from the screen 17 can more easily enter the first soil cleaning pipe 12 to be discharged.

The lower side of the second cavity 18 is provided with a second inclined portion 182 which is gradually inclined outward from one end toward the second soil cleaning pipe 14, so that the blockages or other filth separated from the screen 17 can more easily enter the second soil cleaning pipe 14 to be discharged.

The working principle is as follows: as shown in fig. 1-3, the water inlet pipe 11 is connected to a sewage pump (without a reverse stop valve) in the liquid dung pool through a pipeline, the liquid dung in the liquid dung pool is crushed and suspended in water, the sewage pump is electrically connected to the controller 6, the water storage pipe 4 is connected to a field to be irrigated through a pipeline, the third sewage cleaning pipe 7 and the fourth sewage cleaning pipe 8 are respectively connected to a pipeline to be communicated to the upper part of the liquid dung pool, an open filter screen is arranged below the outlet of the pipeline, so that the water flowing out of the pipeline falls on the filter screen to prevent the sewage from falling into the liquid dung pool again, and the sewage on the filter screen can be taken away manually. When the device normally works, the second electric valve 3 is opened, and the first electric valve 2 and the third electric valve 5 are closed. When the filter screen 17 becomes clogged and must be cleaned, the sewage pump is turned off, since it is located lower than the pipes in the irrigated field, the water in the storage tube 4 thus flows back into the first and

second cavities

16, 18 under the influence of gravity, washing away the blockages on the screen 17, a part of the blockages being suspended in the liquid manure, lighter blockage can come up to second cavity 18 top, heavier blockage can fall to the below of second cavity 18 (because second cavity 18 is great, also can have some filths such as plastics, branch etc. come up and do not block on filter screen 17 during normal operation, and the whereabouts of some heavier stone, grit etc. is in the below of second cavity 18), later close second electric valve 3, open the sewage pump, first electric valve 2 and third electric valve 5, at this moment under the effect of rivers, most filths all can be discharged through first clear dirty pipe 12 and second clear dirty pipe 14. Then, the second electric valve 3 is opened, and the first electric valve 2 and the third electric valve 5 are closed, so that the filtering operation can be continued.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting the machinery setting, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A filter equipment for liquid dung which is characterized in that: the device comprises a shell (1), wherein a controller (6) is arranged on one side of the shell (1), a first cavity (16) and a second cavity (18) which are communicated with each other are arranged in the shell (1), and a filter screen (17) is arranged at the junction of the first cavity (16) and the second cavity (18); a water outlet (15) is formed in one side of the first cavity (16), a water outlet pipe (13) is arranged outside the water outlet (15), one end of the water outlet pipe (13) is connected with a second electric valve (3), the other end of the second electric valve (3) is connected with a water storage pipe (4), and the position of the water storage pipe (4) is higher than that of the water outlet pipe (13); one side of second cavity (18) is provided with inlet tube (11), the upper portion and the lower part of second cavity (18) are provided with first clear dirty pipe (12) and second clear dirty pipe (14) respectively, first clear dirty pipe (12) have connected gradually first electric valve (2) and third clear dirty pipe (7), second clear dirty pipe (14) have connected gradually third electric valve (5) and fourth clear dirty pipe (8).

2. A filter device for manure water according to claim 1, characterized in that: the upper side and the lower side of the position of the second cavity (18) close to the first cavity (16) are provided with first inclined parts (181).

3. A filter device for manure water according to claim 1, characterized in that: and a second inclined part (182) which is gradually inclined outwards from one end to the first sewage cleaning pipe (12) is arranged on the upper side of the second cavity (18).

4. A filter device for manure water according to claim 1, characterized in that: and a second inclined part (182) which is gradually inclined outwards from one end to the second sewage cleaning pipe (14) is arranged at the lower side of the second cavity (18).