CN215276011U

CN215276011U - Sewage treatment equipment for pig farm

Info

Publication number: CN215276011U
Application number: CN202023270273.8U
Authority: CN
Inventors: 黄记平; 马丽红; 吴伟
Original assignee: Qingdao Huijun Environmental Energy Engineering Co ltd
Current assignee: Qingdao Huijun Environmental Energy Engineering Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-12-24
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to the technical field of sewage treatment for pig farms, in particular to a sewage treatment device for pig farms, one side of the upper end of drainage ground is provided with a grid diversion groove, and one side of the upper end of drainage ground is penetrated through the grid diversion groove and is provided with a deepening groove, and through the arrangement of a rear-end filtering grid and a front-end pre-filtering plate 12, impurities in the pig farm sewage can be pretreated, so that the accumulation of impurities in the sewage can be reduced, further, the impact wear of a large amount of impurities on the grid on a water pump can be avoided, and the service life of the grid can be prolonged; through the setting to overall structure, can be so that the inside debris of sewage can be better by the concentrated collection, be favorable to the staff like this to the earlier stage centralized processing of debris, and then guarantee that the peculiar smell of sewage can not become more serious because of piling up of debris.

Description

Sewage treatment equipment for pig farm

Technical Field

The utility model relates to a sewage treatment technical field is used in the pig farm, specifically is a sewage treatment device is used in pig farm.

Background

Pig farm is at the in-process of breeding the pig, can produce a large amount of sewage, because contain the secretion of pig in the sewage, excrement etc., there is a large amount of organic matters, no matter be direct discharge or be used for marsh gas utilization, all can cause the waste of a large amount of water resources, at present domestic pig farm waste water treatment is mostly only to carry out thick not isolation treatment or between get rid of reservoir or the river course through simple filtration in, the peripheral environment has been polluted greatly, consequently, need carry out sewage treatment to pig farm exhaust excrement sewage, current sewage treatment device can reach the target of handling pig farm sewage, and sewage passes through the water pump and carries in the treatment facility, but contain a large amount of pig manure in pig farm exhaust excrement sewage, the pig hair, debris such as gloves, consequently, set up filter grid usually to debris filter in order to prevent that the water pump from being blockked up.

The grid of prior art can carry out better filtration to pig farm sewage, still there is certain defect, specifically be, because pig farm drainage is irregular, and the drainage is concentrated earlier and is discharged together, and then lead to the water yield great in the twinkling of an eye, contain a large amount of debris in the inside of the water yield of strikeing in the twinkling of an eye simultaneously, therefore the sudden impact of sewage can lead to the wearing and tearing to appear gradually on the surface of grid, and then lead to the variable-period operation of changing the grid of staff, the economic cost of sewage treatment still can be increased simultaneously, further cracked grid can lead to the water pump to block up and can't carry out normal operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment device for pig farm to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device for a pig farm is characterized in that one side of the upper end of a drainage ground is provided with a grid diversion groove, one side of the upper end of the drainage ground penetrates through the grid diversion groove and is provided with a deepening groove, one side of the upper end of the drainage ground is provided with a guardrail connected by screws, and the middle side of the lower end of the guardrail is provided with a rear-end filter grid connected by screws, the rear-end filter grid is uniformly provided with first filter holes, and one side of the lower end of the rear end filter grating is provided with a fixed L-shaped block which is welded and connected, two sides of one end of the rear end filter grating are symmetrically provided with convex chutes, a convex sliding block is arranged in the convex sliding groove, a lifting rod connected by welding is arranged at the upper end of the convex sliding block, one end of the convex slide block is provided with a clamping plate which is welded and connected, one end of the clamping plate is provided with an integrally formed front pre-filtering plate, and second filtering holes are uniformly formed in the front end prefilter plate, and a sundry baffle plate connected in a welding mode is arranged at the upper end of the front end prefilter plate.

Preferably, the depth of the deepening groove is more than twice the depth of the grid water guide groove, and the position of the guardrail on the drainage ground is right above the deepening groove.

Preferably, the thickness of the rear end filter grating is set to be larger than the depth of the convex chute by fifteen millimeters to twenty-five millimeters, and the distance from the bottom of the rear end filter grating to the bottom of the deepened chute is not less than ten centimeters.

Preferably, the upper end plane of the blocking plate and the lower surface of the first filtering hole at the lowest end of the rear filtering grille are on the same plane, and the width of one side of the lower end of the blocking plate is kept the same as the width of the inner end of the fixing L-shaped block.

Preferably, the front end pre-filtering plate is L-shaped, one end of the front end pre-filtering plate, which is higher than the fixing L-shaped block, is provided with second filtering holes, and the distance between the second filtering holes is larger than that between the first filtering holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the rear-end filtering grid and the front-end pre-filtering plate 12, impurities in the pig farm sewage can be pretreated, so that the accumulation of the impurities in the sewage is favorably reduced, the impact abrasion of a large amount of impurities on the grid on the water pump is avoided, and the service life of the grid is favorably prolonged;

2. through the setting to overall structure, can be so that the inside debris of sewage can be better by the concentrated collection, be favorable to the staff like this to the earlier stage centralized processing of debris, and then guarantee that the peculiar smell of sewage can not become more serious because of piling up of debris.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the drainage floor according to the present invention;

fig. 3 is a schematic perspective view of the internal collection structure of the present invention.

In the figure: the drainage device comprises a drainage ground 1, a grid flume 2, a deepened groove 3, a guardrail 4, a rear end filtering grid 5, a first filtering hole 6, a fixing L-shaped block 7, a convex sliding groove 8, a convex sliding block 9, a lifting rod 10, a clamping plate 11, a front end pre-filtering plate 12, a second filtering hole 13 and a sundry baffle 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: one side of the upper end of a drainage ground 1 is provided with a grid diversion groove 2, one side of the upper end of the drainage ground 1 penetrates through the grid diversion groove 2 and is provided with a deepening groove 3, the depth of the deepening groove 3 is more than twice the depth of the grid diversion groove 2, the position of a guardrail 4 on the drainage ground 1 is positioned right above the deepening groove 3, one side of the upper end of the drainage ground 1 is provided with a guardrail 4 connected by screws, the middle side of the lower end of the guardrail 4 is provided with a rear-end filtering grid 5 connected by screws, the thickness of the rear-end filtering grid 5 is more than the depth of a convex sliding groove 8 by fifteen millimeters to twenty-five millimeters, the distance from the bottom of the rear-end filtering grid 5 to the bottom of the deepening groove 3 is not less than ten centimeters, first filtering holes 6 are uniformly formed in the rear-end filtering grid 5, a fixing block 7 connected by welding is arranged on one side of the lower end of the rear-end filtering grid 5, and convex sliding grooves 8 are symmetrically formed in two sides of one end of the rear-end filtering grid 5, a convex sliding block 9 is placed in the convex sliding groove 8, a lifting rod 10 connected by welding is arranged at the upper end of the convex sliding block 9, the distance between the lifting rod 10 and the guardrail 4 is not less than twenty millimeters, a clamping plate 11 connected by welding is arranged at one end of the convex sliding block 9, the upper end plane of the clamping plate 11 and the lower surface of a first filtering hole 6 at the lowest end of the rear-end filtering grid 5 are on the same plane, the width of one side of the lower end of the clamping plate 11 is kept the same as the width of the inner end of the fixing L-shaped block 7, an integrally formed front pre-filtering plate 12 is arranged at one end of the clamping plate 11, the front pre-filtering plate 12 is L-shaped, a second filtering hole 13 is arranged at one end of the front pre-filtering plate 12 higher than the fixing L-shaped block 7, the distance between the second filtering holes 13 is larger than the first filtering hole 6, second filtering holes 13 are uniformly arranged on the front pre-filtering plate 12, a baffle 14 connected by welding is arranged at the upper end of the front pre-filtering plate 12, the upper end of the sundries baffle 14 is provided with a chamfer equal to the width of the sundries baffle 14.

The working principle is as follows: the sewage on the drainage ground 1 can enter the interior of the grid flume 2 through centralized treatment, and the sewage can flow to the direction of the deepening tank 3, at the moment, the front end filter plate 12 and the grid flume 2 have height difference, so the impact of water quantity is weakened to a certain extent, meanwhile, part of heavier impurities can fall between the impurity baffles 14, meanwhile, the second filter holes 13 can still filter the impurities in the sewage, after the further part of larger water quantity is contacted with the rear end filter grid 5, the end filter grid 5 can block the impurities, simultaneously, the sewage can be discharged from the first filter holes 6 and can also be discharged from the second filter holes 13 at the lower end, when the impurities need to be treated, the lifting rod 10 is lifted, so that the convex slide block 9 is separated from the interior of the convex chute 8, the retaining plate 11 is separated from the L7, and the lifting rod 10 is continuously lifted until the front end pre-filter plate 12 leaves the interior of the deepening tank 3, further, the front pre-filter plate 12 is installed by reversing the above steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage treatment device for pig farm, includes drainage ground (1), its characterized in that: a grid diversion groove (2) is formed in one side of the upper end of the drainage ground (1), a deepening groove (3) is formed in one side of the upper end of the drainage ground (1) and penetrates through the grid diversion groove (2), a guardrail (4) connected through screws is arranged on one side of the upper end of the drainage ground (1), a rear-end filtering grid (5) connected through screws is arranged on the middle side of the lower end of the guardrail (4), first filtering holes (6) are uniformly formed in the rear-end filtering grid (5), fixing L-shaped blocks (7) connected through welding are arranged on one side of the lower end of the rear-end filtering grid (5), convex sliding grooves (8) are symmetrically formed in two sides of one end of the rear-end filtering grid (5), convex sliding blocks (9) are placed in the convex sliding grooves (8), lifting rods (10) connected through welding are arranged at the upper ends of the convex sliding blocks (9), and clamping plates (11) connected through welding are arranged at one ends of the convex sliding blocks (9), screens board (11) one end sets up integrated into one piece's front end prefilter board (12), and evenly sets up second on the prefilter board of front end (12) and crosses filtration pore (13), front end prefilter board (12) upper end sets up welded connection's debris baffle (14).

2. The sewage treatment device for the pig farm according to claim 1, wherein: the depth of the deepening groove (3) is more than twice that of the grid water guide groove (2), and the position of the guardrail (4) on the drainage ground (1) is positioned right above the deepening groove (3).

3. The sewage treatment device for the pig farm according to claim 1, wherein: the thickness of the rear end filtering grid (5) is set to be larger than the depth of the convex sliding groove (8) by fifteen millimeters to twenty-five millimeters, and the distance from the bottom of the rear end filtering grid (5) to the bottom of the deepening groove (3) is not less than ten centimeters.

4. The sewage treatment device for the pig farm according to claim 1, wherein: the upper end plane of the clamping plate (11) and the lower surface of the first filtering hole (6) at the lowest end of the rear filtering grid (5) are on the same plane, and the width of one side of the lower end of the clamping plate (11) is kept the same as that of the inner end of the fixing L-shaped block (7).

5. The sewage treatment device for the pig farm according to claim 1, wherein: the front end prefilter plate (12) is arranged in an L shape, one end of the front end prefilter plate (12) higher than the fixing L-shaped block (7) is provided with second filter holes (13), and the distance between the second filter holes (13) is larger than that of the first filter holes (6).