CN221460035U

CN221460035U - Slaughter wastewater treatment device

Info

Publication number: CN221460035U
Application number: CN202323599603.1U
Authority: CN
Inventors: 杨夏军; 陈晓玲; 邢远飞; 杨强
Original assignee: Yunnan Zhengchen Environmental Technology Co ltd
Current assignee: Yunnan Zhengchen Environmental Technology Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-08-02
Anticipated expiration: 2033-12-28

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a slaughter wastewater treatment device, which comprises a settling tank, wherein a motor is fixedly arranged at the top of the settling tank, the output end of the motor penetrates through the top of the settling tank, the bottom of the output end is fixedly connected with a rotating shaft, the outer edge of the rotating shaft is provided with supporting blocks, stirring blades are arranged on two sides of the supporting blocks, and a scraping plate is arranged on the outer edge of the lower half part of the rotating shaft; according to the utility model, through the rotation of the motor, not only can the stirring blade be driven to move, the mixing of sewage and the treating agent is accelerated, but also the scraping plate can be driven to move, so that the scraping plate rotates around the rotation shaft as the center to scrape the wall of the inner bottom of the sedimentation tank, thereby realizing scraping stirring of the sludge attached to the bottom of the sedimentation tank, and finally, the sludge is discharged along the first valve by opening the first valve in a matched manner, so that the problems that the sludge is difficult to clean, is adhered to the tank body and is blocked in the subsequent sewage treatment is effectively solved.

Description

Slaughter wastewater treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a slaughter wastewater treatment device.

Background

Slaughter wastewater is prepared from the steps of rail flushing, leaching, slaughter and other factory floor flushing, scalding, splitting, staple food processing, animal residues, blood and the like. The amount of ammonia nitrogen contained in the feces in the animal body and the blood water generated in the slaughtering process is very high, if the feces are not treated and then permeate into the ground or flow into a river, the water on which the human depends is naturally destroyed, and blue algae breeding phenomenon is caused, so that fish and shrimp in the water die in a large area, slaughter wastewater needs to be treated for discharging, and a slaughter wastewater treatment device is needed in the processing process.

For example, the patent specification of the prior Chinese patent (bulletin number: CN 218961940U) discloses a sewage treatment device, which comprises a filter tank and a secondary filter tank, wherein the surface of the upper end of the secondary filter tank is provided with a second support frame, the upper end of the second support frame is provided with a pump, the lower end of the surface of the filter tank is connected with the pump through a connecting pipe, the inner wall of the upper end of the filter tank is provided with an installation body, the installation body is hung on the inner wall of the filter tank through a hanging plate, a filter screen is clamped inside the installation body, and drainage plates are arranged at the bottoms of the filter tank and the secondary filter tank; solves the problems that the residue or impurities are difficult to clean after the sewage is filtered, the sewage is not thoroughly extracted and is easy to stay at the bottom, and the bottoms of the filter tank and the secondary filter tank are easy to corrode for a long time.

However, it has been found in the practice of the related art that a sewage treatment apparatus of the above-described design has the following problems: the sludge generated during the first filtering can not be cleaned in time due to the fixed box body, the sludge is easy to adhere to the bottom of the box body, and the caking problem can occur after a long time, so that the sludge is inconvenient to clean and can possibly influence the subsequent use effect, and in view of the above, the slaughter wastewater treatment device is provided to overcome the defects.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a slaughter wastewater treatment device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a slaughter wastewater treatment device, includes the rose box, the top fixed mounting of rose box has the motor, the output of motor runs through the top of rose box, and the bottom fixedly connected with axis of rotation of output, the outer edge of axis of rotation is provided with the supporting shoe, the both sides of supporting shoe are provided with the stirring leaf, the outer edge of the latter half of axis of rotation is provided with the scraper blade, the scraper blade offsets in with the rose box, the bottom fixedly connected with first valve of rose box, the top of rose box is provided with first pipeline, the filter screen mouth is installed to the one end of first pipeline, the other end of first pipeline is provided with the water pump, the side-mounting of water pump has the second pipeline, the reaction tank is installed to the one end of second pipeline, the inner wall fixedly connected with baffle of reaction tank, the round hole has been seted up on the baffle surface.

As a further description of the above technical solution: the bottom in the sedimentation tank is arranged to be funnel-shaped, so that impurities can be discharged conveniently, scraping can be performed on the bottom in the sedimentation tank conveniently by the scraping plate, and the discharging effect is improved.

As a further description of the above technical solution: one side fixedly connected with inlet tube at the sedimentation tank top, the feed tank has been seted up at the top of sedimentation tank, and the inlet tube makes things convenient for the sewage to pour into, and the feed tank makes things convenient for the flocculating agent of input treatment sewage and helps the coagulant and carry out reaction purification treatment with sewage.

As a further description of the above technical solution: the bottom of sedimentation tank and reaction tank all is provided with the fixed plate, the bottom fixedly connected with foot rest of fixed plate, the foot rest can stabilize whole reaction unit.

As a further description of the above technical solution: the number of the foot frames is four, the four foot frames are respectively and fixedly arranged at four corners of the bottom of the fixing plate, and the stability of the precipitation tank and the reaction tank during use can be further improved through the cooperation of the four fixing plates.

As a further description of the above technical solution: the inner wall fixedly connected with filter of reaction tank, set up the filtration pore in the filter, the downthehole active carbon that inlays of filtration can adsorb and deodorize the sewage after handling.

As a further description of the above technical solution: the second valve is fixedly arranged on the outer edge of the reaction box, and the second valve can conveniently discharge the treated water.

The utility model has the following beneficial effects:

According to the slaughter wastewater treatment device, the stirring blades can be driven to move through the rotation of the motor, so that the mixing of sewage and a treating agent is accelerated, the scraping plate can be driven to move along, the scraping plate rotates around the rotation shaft to scrape the wall of the bottom in the sedimentation tank, the scraping stirring of sludge attached to the bottom of the sedimentation tank is realized, finally, the first valve is opened in a matched mode, the sludge is discharged along the first valve, and the problems that the sludge is difficult to clean, is adhered to the tank body and is blocked, and the sewage treatment is affected subsequently can be effectively solved.

According to the slaughter wastewater treatment device, the activated carbon layer is arranged in the reaction tank, so that the deodorizing effect can be achieved while impurities in sewage are adsorbed, the treated sewage can be free of peculiar smell and impurities, the purpose of sewage treatment is achieved, the inner bottom of the sedimentation tank is arranged in a funnel shape, impurity discharging is facilitated, scraping of the scraping plate on the inner bottom of the sedimentation tank is facilitated, and the discharging effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic diagram of the internal structure of the settling tank;

FIG. 4 is a schematic view of the internal structure of the reaction tank of the present utility model.

Legend description:

1. A fixing plate; 2. a sedimentation tank; 3. a first valve; 4. a water inlet pipe; 5. a first pipe; 6. a motor; 7. a water pump; 8. a second pipe; 9. a second valve; 10. a rotating shaft; 11. a support block; 12. stirring the leaves; 13. a scraper; 14. a filtering screen opening; 15. a foot rest; 16. a filter plate; 17. a baffle; 18. a round hole; 19. a feed chute; 20. a reaction box.

Detailed Description

Referring to fig. 1 to 4, the present utility model provides a slaughter wastewater treatment apparatus: including the sedimentation tank 2, the top fixed mounting of sedimentation tank 2 has motor 6, the output of motor 6 runs through the top of sedimentation tank 2, and the bottom fixedly connected with axis of rotation 10 of output, the outer edge of axis of rotation 10 is provided with supporting shoe 11, the both sides of supporting shoe 11 are provided with stirring leaf 12, the outer edge of the lower half of axis of rotation 10 is provided with scraper blade 13, the scraper blade 13 offsets with the sedimentation tank 2 in the bottom fixedly connected with first valve 3 in the sedimentation tank 2, the top of sedimentation tank 2 is provided with first pipeline 5, filter sieve mouth 14 is installed to the one end of first pipeline 5, the other end of first pipeline 5 is provided with water pump 7, second pipeline 8 is installed to the side-mounting of water pump 7, reaction tank 20 is installed to the one end of second pipeline 8, the inner wall fixedly connected with baffle 17 of reaction tank 20, round hole 18 has been seted up on the surface of baffle 17, one side fixedly connected with inlet tube 4 at sedimentation tank 2 top, feed tank 19 has been seted up at the top of sedimentation tank 2.

During specific implementation, the pretreated sewage is guided into the sedimentation tank 2 through the water inlet pipe 4, the flocculant and the coagulant aid are thrown into the sedimentation tank 2 through the feed chute 19, the flocculant is used for solid-liquid separation of the sewage, primary sedimentation and floatation treatment of the sewage are performed, activated silicic acid is used as the coagulant aid of inorganic flocculant such as ferrous sulfate, aluminum sulfate and the like, the activated silicic acid is sequentially thrown in front of and behind, good flocculation effect can be achieved, the rotation of the motor 6 drives the rotation shaft 10 to rotate, the rotation shaft 10 drives the supporting block 11 fixedly connected with the outer edge of the rotation shaft 10 to rotate, the supporting block 11 drives the stirring blade 12 to rotate, the sewage and the coagulant aid are fully stirred, the sewage and the coagulant aid are fully mixed for reaction, emulsified oil, chromaticity, heavy metal ions and other pollutants in the sewage are degraded and precipitated through the reaction, after the precipitation is completed, the water pump 7 is started, the sewage is pumped into the reaction tank 20, the motor 6 is started, the motor 6 drives the outer edge of the rotation shaft 10 and the scraper 13 fixedly connected with the rotation shaft 10 at the moment, the first scraping valve 3 is driven by the rotation shaft 10, the first scraping valve is opened, the sewage is not affected by the sludge is effectively discharged from the sedimentation tank 3, and the sludge is not affected by the subsequent sludge treatment, and the problem is effectively solved.

As a further embodiment of the above technical solution: the bottom in the sedimentation tank 2 is provided with a funnel shape. Not only be convenient for impurity ejection of compact, can also make things convenient for scraper blade 13 to scrape the material in the sedimentation tank 2 to the ejection of compact effect has been improved.

As a further embodiment of the above technical solution: the bottom of sedimentation tank 2 and reaction tank 20 all is provided with fixed plate 1, and the bottom fixedly connected with foot rest 15 of fixed plate 1, the quantity of foot rest 15 is four, and four foot rest 15 respectively fixed mounting are in the four corners of fixed plate 1 bottom. The foot rest 15 can stabilize the whole reaction device.

As a further embodiment of the above technical solution: the top of sedimentation tank 2 is provided with first pipeline 5, and filter screen mouth 14 is installed to the one end of first pipeline 5, and the other end of first pipeline 5 is provided with water pump 7, and second pipeline 8 is installed to the side-mounting of water pump 7, and reaction tank 20 is installed to the one end of second pipeline 8, and the inner wall fixedly connected with baffle 17 of reaction tank 20, round hole 18 has been seted up on the baffle 17 surface, and the inner wall fixedly connected with filter 16 of reaction tank 20, the filtration pore has been seted up in the filter 16, has inlayed active carbon in the filtration pore, and the outer edge fixed mounting of reaction tank 20 has second valve 9.

In particular, when sewage enters the reaction tank 20, as the filter plate 16 is disposed at the upper half of the inner wall of the reaction tank 20, and a layer of activated carbon is laid on the surface of the filter plate 16, harmful substances in gas or liquid are removed by using the porous structure and adsorption property of the activated carbon, so as to achieve the purposes of purification, decolorization and deodorization, the water purified and deodorized by the activated carbon flows to the surface of the baffle 17 through the filter holes formed on the surface of the filter plate 16, the surface of the baffle 17 is filled with a layer of ozone, the ozone can remove pollutants such as color, smell and taste in the sewage, increase dissolved oxygen in the water, improve water quality and water safety, in addition, the ozone is an excellent oxidant, can kill viruses and spores with strong chlorine resistance in the sewage, achieve the purposes of disinfection and sterilization, the principle of the ozone in treating the sewage is mainly that the strong oxidability of the ozone is utilized, the ozone is directly or indirectly chemically reacted with organic or inorganic substances in the sewage to generate substances without or easy degradation, the ozone is decomposed in the water, and then the oxygen is not left, and finally the ozone is discharged to the bottom of the second water after the water is treated by the valve is opened to the second water tank 9.

As a further embodiment of the above technical solution: the front side of the reaction box 20 is provided with a controller which is electrically connected with the motor 6, the water pump 7, the first valve 3 and the second valve 9. The switch of the motor 6, the water pump 7, the first valve 3 and the second valve 9 can be controlled conveniently by personnel.

As for the controller, by operating the controller, the controller can send electric signals to and activate the motor 6, the water pump 7, the first valve 3 and the second valve 9, thereby achieving the purpose of conveniently controlling the motor 6, the water pump 7, the first valve 3 and the second valve 9, and since the controller is the prior art, the description is not repeated in this specification.

Working principle:

When the utility model is used, the pretreated sewage is guided into the sedimentation tank 2 through the water inlet pipe 4, then the flocculant and the coagulant aid are put into the sedimentation tank 2 through the feed chute 19, the flocculant is used for the solid-liquid separation of the sewage and is used for strengthening the primary sedimentation and floatation treatment of the sewage, activated silicic acid is used as the coagulant aid of inorganic flocculant such as ferrous sulfate, aluminum sulfate and the like, and is sequentially added in front and back, so that good flocculation effect can be achieved, the rotation of the motor 6 drives the rotation shaft 10 to rotate, wherein the rotation shaft 10 drives the supporting block 11 fixedly connected with the outer edge of the rotation shaft 10 to rotate, the supporting block 11 drives the stirring blade 12 to rotate, the sewage, the flocculant and the coagulant aid are fully mixed for reaction, emulsified oil, chromaticity, heavy metal ions and other pollutants in the sewage are degraded and precipitated through reaction, after the sewage is completely reacted with the flocculant and the coagulant aid, the sewage after the reaction in the sedimentation tank 2 is started up through the filter screen 14, the sewage enters the first pipeline 5 to the second pipeline 8 from the first pipeline 5, finally flows into the filter plate 20 in the reaction tank 20, and the filter plate is arranged on the inner wall of the reaction tank 20 or the surface of the filter plate is a semi-porous filter plate, the filter plate is arranged on the surface of the filter plate is decolorized, and the surface of the filter plate is cleaned, and the activated carbon is purified, and the surface of the filter plate is purified;

The water subjected to activated carbon purification and deodorization flows to the surface of the baffle 17 through the filtering holes formed in the surface of the filter plate 16, the surface of the baffle 17 is filled with a layer of ozone, the ozone can remove pollutants such as color, smell and taste in sewage, dissolved oxygen in the water is increased, water quality and water safety are improved, in addition, ozone is an excellent oxidant, viruses and spores with strong chlorine resistance in the sewage can be killed, the aim of disinfection and sterilization is achieved, the principle of ozone in sewage treatment mainly comprises the utilization of strong oxidability of the ozone, direct or indirect chemical reaction is carried out between the ozone and organic or inorganic substances in the sewage, harmless or easily-degradable substances are generated, only oxygen is left after the ozone is decomposed in the water, secondary pollution is not caused, the sterilized water finally flows to the bottom of the reaction tank 20, a large amount of sludge is discharged through the opening of the second valve 9, a certain influence is caused on subsequent sewage treatment due to the fact that the reaction of the sewage and a flocculating agent and a coagulant aid in the sedimentation tank 2 is reduced, the motor 6 is started again after the sewage treatment is finished each time, the motor 6 drives the rotating shaft 10 to be connected with the rotating blade 13 along the rotating shaft, the sedimentation tank 10 is opened, the whole process is completed, and the sludge is discharged from the bottom of the sedimentation tank 3, and the sedimentation tank is discharged from the bottom 3.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. Slaughter wastewater treatment device, including sedimentation tank (2), its characterized in that: the utility model provides a sedimentation tank, including sedimentation tank (2), motor (6) are installed to the top fixed mounting of sedimentation tank (2), the top of sedimentation tank (2) is run through to the output of motor (6), and the bottom fixedly connected with axis of rotation (10) of output, the outer edge of axis of rotation (10) is provided with supporting shoe (11), the both sides of supporting shoe (11) are provided with stirring leaf (12), the outer edge of the lower half of axis of rotation (10) is provided with scraper blade (13), the bottom fixed connection of scraper blade (13) and sedimentation tank (2) has first valve (3), the top of sedimentation tank (2) is provided with first pipeline (5), filter screen mouth (14) are installed to the one end of first pipeline (5), the other end of first pipeline (5) is provided with water pump (7), second pipeline (8) are installed to the side of water pump (7), reaction tank (20) are installed to the one end of second pipeline (8), inner wall fixedly connected with baffle (17) of reaction tank (20), baffle (17) are seted up round hole surface (18).

2. A slaughter wastewater treatment apparatus according to claim 1, wherein: the inner bottom of the sedimentation tank (2) is provided with a funnel shape.

3. A slaughter wastewater treatment apparatus according to claim 1, wherein: one side of the top of the sedimentation tank (2) is fixedly connected with a water inlet pipe (4), and the top of the sedimentation tank (2) is provided with a feed chute (19).

4. A slaughter wastewater treatment apparatus according to claim 1, wherein: the bottom of sedimentation tank (2) and reaction tank (20) all is provided with fixed plate (1), the bottom fixedly connected with foot rest (15) of fixed plate (1).

5. A slaughter wastewater treatment apparatus according to claim 4, wherein: the number of the foot frames (15) is four, and the four foot frames (15) are respectively and fixedly arranged at four corners of the bottom of the fixed plate (1).

6. A slaughter wastewater treatment apparatus according to claim 1, wherein: the inner wall of the reaction box (20) is fixedly connected with a filter plate (16), a filter hole is formed in the filter plate (16), and active carbon is embedded in the filter hole.

7. A slaughter wastewater treatment apparatus according to claim 1, wherein: the outer edge of the reaction box (20) is fixedly provided with a second valve (9).

8. A slaughter wastewater treatment apparatus according to claim 7, wherein: the front side of the reaction box (20) is provided with a controller, and the controller is electrically connected with the motor (6), the water pump (7), the first valve (3) and the second valve (9).