Sewage treatment equipment after cattle and sheep slaughtering

By using vertical filter columns and components in the sewage treatment equipment after cattle and sheep slaughter, large particles and hair in the sewage are intercepted for the first time, and secondary filtration is carried out through the intercepting plate and filtering holes, hair blockage and water bodies in the sewage are solved. The problem of pollution has improved the efficiency and stability of sewage treatment.

CN222239062UActive Publication Date: 2024-12-27GANSU AGRI UNIV
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Patent Information

Application Number
CN202420589228.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2024-12-27
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

After cattle and sheep slaughter, the sewage contains a lot of hair. The existing hair filtration device has small filter holes and is easily blocked, resulting in low sewage treatment efficiency and failure to effectively filter ammonia nitrogen in the sewage, causing water pollution.

Method used

A device including a filter box, a filter column and a filter assembly is designed. The filter column is perpendicular to the filter assembly and is spaced 1cm to form a large area of ​​filter holes. The primary filtering intercepts larger particles and hairs, and is carried out through the intercepting plate and filter holes. Secondary filtration prevents hair from entering the subsequent purification pipeline, and combines real-time monitoring and cleaning of the observation window.

Benefits of technology

It improves the efficiency of sewage treatment, prevents hair blockage, ensures sewage circulation, reduces water pollution, and enhances the stability and efficiency of sewage treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sewage treatment, and discloses sewage treatment equipment after cattle and sheep slaughtering, which comprises a filter box, a turning cover is movably mounted above the filter box, a water inlet is fixedly mounted on one side of the turning cover, a ventilation opening is fixedly mounted on the other side of the turning cover, a clamping plate is movably clamped on the inner side of the filter box, and a water outlet is formed in the other side of the turning cover. A clamping plate is arranged in the filtering box, a plurality of filtering columns are fixedly installed on one side of the clamping plate at equal intervals, and a filtering assembly located below the filtering columns is movably connected to the inner side of the filtering box in a clamped mode. Compared with the prior art, large particles and part of hair in sewage are intercepted above the filter columns, and meanwhile, the distance between the filter columns is 1cm, so that most hair can be intercepted on the filter holes formed by the filter columns and the filter assembly, the hair is screened out and prevented from blocking a subsequent sewage purification pipeline, and the sewage treatment efficiency is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, and more specifically to a sewage treatment device after cattle and sheep slaughter. Background Art

[0002] Slaughterhouse wastewater comes from pen flushing, rinsing, slaughtering and other factory floor flushing, scalding, dissection, side dish processing, animal residues, blood, etc. The feces retained in the animal's body and the blood produced during the slaughtering process contain a very high amount of ammonia nitrogen. If they are not treated, they will seep into the ground or flow into the river, causing natural damage to the water on which humans depend for survival, causing the growth of blue algae, and thus causing large-scale deaths of fish and shrimp in the water. The sewage after the slaughter of cattle and sheep contains hair. If the hair is not filtered out, it is easy to clog the pipes, making it impossible for the slaughterhouse sewage to continue to circulate. The current hair filtering devices intercept the hair on the filter plate, but the filter holes are small, so they are easily clogged by hair, resulting in the inability to filter the sewage. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a sewage treatment device after slaughtering cattle and sheep to solve the problems existing in the above-mentioned background technology.

[0004] The utility model provides the following technical solutions: a sewage treatment device after slaughtering cattle and sheep, comprising a filter box, a flap is movably installed on the top of the filter box, a water inlet is fixedly installed on one side of the flap, a vent is fixedly installed on the other side of the flap, a card plate is movably connected to the inner side of the filter box, a plurality of filter columns are equidistantly fixedly installed on one side of the card plate, a filter assembly located below the filter column is movably connected to the inner side of the filter box, and the sewage entering the filter box is initially screened and filtered by the filter columns and the filter assembly which are perpendicular to each other, and larger particles and some hair in the sewage are intercepted above them to prevent them from clogging subsequent sewage purification pipelines, thereby improving the sewage treatment efficiency;

[0005] Furthermore, the filter column forms an angle of five degrees with the horizontal plane, and the distance between each filter column is 1 cm, so that the filter holes formed between the filter column and the filter assembly can intercept most of the hair thereon, thereby making the screening more clean and thorough, thereby improving its screening efficiency.

[0006] Furthermore, a clamping hole matching the size of one end of the filter column is provided inside the filter box, and a clamping column is fixedly installed inside the filter box, which is clamped with the filter column through the clamping hole, thereby increasing the stability of the filter column in filtering hair.

[0007] Furthermore, a filter plate located below the filter assembly is movably installed inside the filter box, a limit plate is fixedly installed at equal intervals on the top of the filter plate, an interception plate is fixedly installed on the outside of the limit plate, and filter holes are opened at equal intervals on the top of the interception plate. The hair floating on the water surface is partially intercepted for a second time through the filter holes evenly opened on the top of the interception plate to prevent the hair from entering the subsequent purification pipeline and clogging the pipeline.

[0008] Furthermore, an observation window is fixedly installed on the surface of the flip cover, and a handle is fixedly installed on one side of the flip cover. The accumulation of hair on the top of the filter column and the filter component can be viewed in real time through the observation window, so that it can be cleaned in time, thereby improving the sewage treatment efficiency.

[0009] Compared with the prior art, the beneficial effect of the utility model is that the sewage entering the filter box can be initially screened and filtered through the mutually perpendicular filter columns and filter components, and larger particles and some hair in the sewage are intercepted above them. At the same time, the distance between the filter columns is 1 cm, so the filter holes formed by the filter columns and the filter components can intercept most of the hair thereon, thereby screening it out and preventing it from clogging the subsequent sewage purification pipeline, thereby improving the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] Figure 2 It is an exploded schematic diagram of the overall structure of the utility model.

[0012] Figure 3 It is an exploded schematic diagram of the filter plate structure of the utility model.

[0013] The accompanying drawings are marked as follows: 1. filter box; 2. flip cover; 3. water inlet; 4. observation window; 5. vent; 6. handle; 7. clamping plate; 8. filter column; 9. clamping column; 10. filter assembly; 11. filter plate; 12. clamping hole; 13. limit plate; 14. intercepting plate; 15. filter hole; 16. rotating plate. DETAILED DESCRIPTION

[0014] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The post-slaughter sewage treatment equipment involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0015] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0016] Embodiment 1

[0017] Reference Figure 1-3 , a sewage treatment device after slaughtering cattle and sheep, firstly, filter holes 15 are evenly spaced on the top of the interception plate 14, then the interception plate 14 is fixedly installed on the top of the limit plate 13, then the limit plate 13 is evenly fixedly installed on the top of the filter plate 11, then the clamping column 9 is fixedly installed inside the filter box 1, then the filter plate 11 is movably installed inside the filter box 1, then the rotating plate 16 is movably installed above the filter plate 11 inside the filter box 1, then the filter column 8 is fixedly installed on one side of the clamping plate 7, then the clamping hole 12 with a size matching one end of the filter column 8 is opened inside the filter box 1, and then the clamping plate 7 is movably inserted into the inside of the filter box 1 , and make one end of the filter column 8 movably engage with the card hole 12, then movably install the filter assembly 10 inside the filter box 1, and make the filter assembly 10 and the filter column 8 perpendicular to each other, and then movably install the flip cover 2 on the top of the filter box 1, then fix the water inlet 3 on one side of the flip cover 2, and then fix the vent 5 on the other side of the flip cover 2, and fix the observation window 4 on the top of the flip cover 2, and finally fix the handle 6 on one side of the flip cover 2. It should be noted that the filter column 8 and the filter assembly 10 are evenly horizontally arranged at an angle of 5°, and the filter column 8 and the filter assembly 10 are perpendicular to each other and in close contact, thereby forming a rectangular filter hole.

[0018] The working principle of the utility model is as follows: the staff connects the sewage pipe to the water inlet 3, connects the exhaust pipe to the vent 5 and then drains the sewage. At this time, the sewage enters the filter box 1 through the water inlet 3, and the filter columns 8 and the filter assembly 10 which are perpendicular to each other will perform the initial screening and filtering on the sewage entering the filter box 1, and intercept the larger particles and some hair in the sewage above them. At the same time, the distance between the filter columns 8 is 1 cm, so that the filter holes formed by the filter columns 8 and the filter assembly 10 can intercept most of the hair thereon, thereby screening it out to prevent it from clogging the subsequent sewage purification pipeline, thereby improving the sewage treatment efficiency; and the screened sewage falls on the filter plate 11, and accumulates above the filter plate 11 and spreads to both sides of the filter plate 11. At this time, a small part of the hair is deposited above the filter plate 11, and a small part of the hair floats on the water surface, while the intercepted hair The filter holes 15 evenly arranged on the top of the interception plate 14 will intercept the hair floating on the water surface for a second time to prevent the hair from entering the subsequent purification pipeline; at the same time, the staff can use the observation window 4 to observe the accumulation of hair on the filter column 8 and the filter component 10 in real time. If the hair accumulates too much, the water inlet 3 is closed at this time. After the sewage in the filter box 1 has settled for a period of time, the filter column 8 is pulled out of the filter box 1 by holding the clamping plate 7. Similarly, the filter component 10 is pulled out of the filter box 1, and then the inner wall of the filter box 1 will wipe off the hair attached to the top of the filter column 8 and the filter component 10 and drop it on the top of the filter plate 11. Then, the rotating plate 16 is rotated to take out the filter plate 11 along the clamping column 9, so as to clean the accumulated hair and minced meat on the top of the filter plate 11, so as to facilitate the staff to clean it at any time, thereby increasing the comfort of the staff.

[0019] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A post-slaughter sewage treatment device for cattle and sheep, comprising a filter box (1), characterized in that: A flap (2) is movably mounted on the top of the filter box (1); a water inlet (3) is fixedly mounted on one side of the flap (2); a vent (5) is fixedly mounted on the other side of the flap (2); a clamping plate (7) is movably mounted on the inside of the filter box (1); a plurality of filter columns (8) are equidistantly fixedly mounted on one side of the clamping plate (7); and a filter assembly (10) located below the filter column (8) is movably mounted on the inside of the filter box (1); A clamping hole (12) having a size matching that of one end of the filter column (8) is provided inside the filter box (1), and a clamping column (9) is fixedly installed inside the filter box (1); A filter plate (11) located below the filter assembly (10) is movably mounted inside the filter box (1), a limit plate (13) is fixedly mounted equidistantly on the top of the filter plate (11), an interception plate (14) is fixedly mounted on the outside of the limit plate (13), and filter holes (15) are formed equidistantly on the top of the interception plate (14).

2. The post-slaughter sewage treatment equipment for cattle and sheep according to claim 1 is characterized by: The filter columns (8) form an angle of five degrees with the horizontal plane, and the distance between each of the filter columns (8) is 1 cm.

3. The post-slaughter sewage treatment equipment according to claim 1 is characterized by: An observation window (4) is fixedly mounted on the surface of the flip cover (2), and a handle (6) is fixedly mounted on one side of the flip cover (2).