CN111789074A - A sewage collection and discharge system for a circulating water aquaculture farm - Google Patents

Abstract

The invention discloses a sewage collection and discharge system of a circulating water aquaculture farm, which is installed at the bottom of a flowing water aquaculture tank, and includes a sewage collection and discharge pipe, a tank body and a sewage scraping mechanism; the cross section of the sewage collection and discharge pipe is C-shaped; The first side plate and the second side plate at both ends of the opening in the axial direction of the sewage collection and discharge pipe; the two sets of scraping mechanisms are respectively located on the opposite surfaces of the first side plate and the second side plate, and slide with the first chute and the second chute respectively The connection is used to scrape the dirt deposited on the first side plate and the second side plate into the sewage collection and sewage pipe, and seal the opening in the axial direction of the sewage collection and sewage pipe. By optimizing the structure of the sewage collection and sewage system, the sewage collection and sewage treatment of the breeding tank is convenient; the scraping mechanism scrapes the sewage into the sewage collection and sewage pipe, and seals the opening in the axial direction of the sewage collection and sewage pipe. The dirt in the sewage collection and discharge pipe can be sucked out to the designated place for treatment, the efficiency is high, and the dirt can be completely removed with the minimum drainage volume, and the sewage collection and sewage discharge effect is good.

Description

A sewage collection and discharge system for a circulating water aquaculture farm

technical field

The invention relates to the technical field of sewage collection and discharge in aquaculture tanks, and more particularly to a sewage collection and discharge system of a circulating water aquaculture farm.

Background technique

The running water aquaculture tank is used for aquaculture and is generally in the form of a box body. The left and right ends are of mesh plate or net rope structure, and the water flow can pass through it.

In the existing sewage system of running water aquaculture tanks, a sewage collection area is generally set at the end of the culture tank, and a baffle plate about 1 meter above the bottom is vertically set at the end of the sewage collection area. For sewage suction, the sewage collection and sewage discharge of this sewage system is large, the efficiency is low, and the effect is not good. Most of the sewage enters the pond with the water flow.

Therefore, it is an urgent problem for those skilled in the art to provide a sewage collection and discharge system for circulating water aquaculture farms, which is energy-efficient, efficient, has good sewage collection and discharge effects, and can completely remove the sewage with minimum drainage.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a sewage collection and discharge system of a circulating water aquaculture farm, which is energy-saving and efficient, has good sewage collection and sewage discharge effects, and can completely remove the sewage with a minimum drainage volume.

In order to achieve the above object, the present invention adopts the following technical solutions:

A sewage collection and discharge system of a circulating water aquaculture farm is installed at the bottom of a flowing water aquaculture tank, comprising: a sewage collection and discharge pipe, a tank body and a sewage scraping mechanism;

The cross section of the collection and discharge pipe is C-shaped;

The tank body includes a first side plate and a second side plate, and the first side plate and the second side plate are respectively fixedly connected to both ends of the opening of the sewage collecting and discharging pipe along the axis direction of the sewage collecting and discharging pipe, The first side plate and the second side plate are arranged in a V-shape, and the inner surfaces of the first side plate and the second side plate and the direction perpendicular to the axis of the sewage collection and discharge pipe are provided with a parallel arrangement of the first side plate and the second side plate. a chute and a second chute;

The scraping mechanisms are two sets, which are respectively located on the opposite surfaces of the first side plate and the second side plate, and are respectively slidably connected with the first chute and the second chute, and are used to remove the dirt. The dirt deposited on the first side plate and the second side plate is scraped into the sewage collecting and draining pipe, and the opening in the axial direction of the sewage collecting and draining pipe is sealed.

As can be seen from the above technical solutions, the present invention discloses and provides a sewage collection and discharge system for circulating water aquaculture farms with energy saving, high efficiency, good sewage collection and sewage discharge effects. The side plates are connected, and the first side plate and the second side plate are arranged in a V shape, which optimizes the sewage collection and discharge system structure of the breeding tank and facilitates the sewage collection and discharge treatment of the breeding tank. The dirt deposited on the first side plate and the second side plate is scraped, scraped into the sewage collection pipe, and the opening in the direction of the axis of the sewage collection pipe is sealed, and one end of the sewage collection pipe is connected to the water inlet of the sewage pump. When the sewage pump is started and closed, the sewage in the sewage collection pipe can be sucked out to the designated location for treatment.

Preferably, the dirt scraping mechanism includes a sliding assembly, a transmission mechanism and a dirt scraper;

There are two sliding assemblies, which are respectively located in the first sliding groove and the second sliding groove, and slide along the first sliding groove and the second sliding groove;

The transmission mechanism is installed in the first chute and the second chute, and is used to drive the sliding assembly to slide along the first chute and the second chute;

The scraper is located on the side of the sliding assembly close to the sewage collecting and discharging pipe, and is attached to the first side plate or the second side plate, and is fixedly connected to the sliding assembly.

Preferably, the transmission mechanism includes a first rotating shaft, a second rotating shaft, a pulley and a belt;

The first rotating shaft penetrates through the side wall of the first chute and the second chute close to one end of the sewage collection and discharge pipe, and is rotatably connected with the first chute and the second chute, and one end extending out of the first side panel or the second side panel;

The second rotating shaft penetrates the side wall of the first chute and the second chute away from one end of the sewage collection and discharge pipe, and is rotatably connected with the first chute and the second chute;

There are four pulleys, which are located at both ends of the first chute and the second chute respectively, and are fixedly sleeved on the first rotating shaft and the second rotating shaft;

There are two belts, which are respectively sleeved on the pulleys at both ends of the first chute and the second chute; the sliding assemblies are respectively fixed to the belts.

Preferably, the sliding assembly includes a slider, a column and an outer tube;

The sliding block is located in the chute, and a through hole is formed on the sliding block, and both ends of the sliding block are fixedly connected with the belt;

the column is sleeved with the slider through the through hole;

The outer tube is sleeved on the upright and protrudes from the sliding block, and is fixedly connected with the scraper.

Preferably, a connecting mechanism is further provided between the slider and the scraper, including a first ring, a second ring and a connecting piece;

The first ring is fixedly connected to the top of the slider; the second ring is fixedly connected to the side surface of the scraper; the connecting piece includes a connecting column and is integrally connected to both ends of the connecting column, and a connecting rod perpendicular to the connecting column; the two ends of the connecting column pass through the first ring and the second ring respectively, and connect with the first ring and the second ring through the connecting rod Two ring snaps.

Preferably, a gear is fixedly sleeved on the protruding end of the first rotating shaft of each of the dirt scraping mechanisms, the two gears are meshed with each other, and the protruding end of the first rotating shaft of any one of the dirt scraping mechanisms The end is rotatably connected with the power output shaft of the motor through a synchronous belt.

Preferably, the dirt scraping plates of the two dirt scraping mechanisms can simultaneously reach the open ends of the sewage collecting and discharging pipes in the axial direction, and the edges of the two dirt scraping plates can fit and seal the axial direction of the sewage collecting and discharging pipes. Open your mouth.

Preferably, the scraper is made of stainless steel and has a length of 4-6 meters.

As can be seen from the above technical solutions, compared with the prior art, the present invention provides an energy-saving and high-efficiency sewage collection and discharge system for circulating water aquaculture farms, which has the following beneficial effects:

1. The present invention provides a sewage collection and discharge system for circulating water aquaculture farms with energy saving, high efficiency, good sewage collection and sewage discharge effects. The first side plate and the second side plate are arranged in a V shape, which optimizes the structure of the sewage collection and discharge system of the breeding tank, and facilitates the sewage collection and discharge treatment of the breeding tank;

2. The energy-saving and high-efficiency sewage collection and discharge system for circulating water aquaculture farms provided by the present invention drives the sliding components to move in the chute through the pulley, thereby driving the scraper to move up and down, and removes the dirt deposited on the first side plate and the second side plate. Scrape into the sewage collection pipe, and seal the opening in the direction of the axis of the sewage collection pipe. Then connect one end of the sewage collection pipe to the water inlet of the sewage pump, and start and close the sewage pump regularly, so that the sewage in the sewage collection pipe can be sucked out to the designated place for treatment. It is simple and convenient, saves time and effort, has high efficiency, and can completely remove the dirt with the smallest drainage volume, and has good sewage collection and sewage discharge effects.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative work.

Fig. 1 accompanying drawing is the overall structure schematic diagram of the sewage collection and discharge system of a kind of circulating water aquaculture farm provided by the present invention;

Fig. 2 accompanying drawing is the structural schematic diagram of the airtight collection and discharge pipe of the scraper provided by the present invention;

Figure 3 accompanying drawing is a schematic diagram of the connection structure of the sewage collection and discharge pipe provided by the present invention and the cultivation tank body;

4 is a schematic structural diagram of a dirt scraping mechanism provided by the present invention;

FIG. 5 is a schematic structural diagram of the sliding assembly and the connecting mechanism provided by the present invention.

in:

1. Sewage collection pipe; 2. Tank body; 21. First side plate; 22. Second side plate; 3. Scraping mechanism; 31. Transmission mechanism; 311, First shaft; 312, Second shaft; 313, pulley; 314, belt; 32, sliding assembly; 321, slider; 322, column; 323, outer pipe; 33, scraper; 4, connecting mechanism; 41, first ring; 42, second ring; 43, connecting piece; 431, connecting column; 432, connecting rod; 5, first chute; 6, second chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the embodiment of the present invention discloses a sewage collection and discharge system of a circulating flowing water aquaculture farm, which is installed at the bottom of a flowing water aquaculture tank, and includes: a sewage collection and discharge pipe 1, a culture tank body 2 and a sewage scraping mechanism 3;

The cross section of the sewage collection pipe 1 is C type;

The tank body 2 includes a first side plate 21 and a second side plate 22. The first side plate 21 and the second side plate 22 are respectively fixedly connected to both ends of the opening of the sewage collecting and discharging pipe 1 along the axis direction of the sewage collecting and discharging pipe. The plate 21 and the second side plate 22 are arranged in a V-shape. On the inner surfaces of the first side plate 21 and the second side plate 22 and perpendicular to the axis direction of the sewage collection and discharge pipe 1, there are parallelly arranged first chute 5 and second slide. slot 6;

The scraping mechanisms 3 are two sets, which are respectively located on the opposite surfaces of the first side plate 21 and the second side plate 22, and are slidably connected with the first chute 5 and the second chute 6, respectively, for depositing deposits on the first side. The dirt on the plate 21 and the second side plate 22 is scraped into the sewage collection and discharge pipe 1, and the opening in the axial direction of the sewage collection and discharge pipe 1 is sealed.

In order to further optimize the above technical solution, the dirt scraping mechanism 3 includes a sliding assembly 32, a transmission mechanism 31 and a dirt scraping plate 33;

There are two sliding assemblies 32, which are respectively located in the first chute 5 and the second chute 6, and slide along the first chute 5 and the second chute 6;

The transmission mechanism 31 is installed in the first chute 5 and the second chute 6, and is used to drive the sliding assembly 32 to slide along the first chute 5 and the second chute 6;

The scraper 33 is located on the side of the sliding assembly 32 close to the sewage collection and discharge pipe 1 , and is attached to the first side plate 21 or the second side plate 22 , and is fixedly connected to the sliding assembly 32 .

In order to further optimize the above technical solution, the transmission mechanism 31 includes a first rotating shaft 311, a second rotating shaft 312, a pulley 313 and a belt 314;

The first rotating shaft 311 penetrates the side wall of the first chute 5 and the second chute 6 close to one end of the sewage collection and discharge pipe 1, and is rotatably connected with the first chute 5 and the second chute 6, and one end extends out of the first side plate 21 or the second side panel 22;

The second rotating shaft 312 penetrates the side wall of one end of the first chute 5 and the second chute 6 away from the sewage collection and discharge pipe 1, and is rotatably connected with the first chute 5 and the second chute 6;

There are four pulleys 313, which are located at both ends of the first chute 5 and the second chute 6 respectively, and are fixedly sleeved on the first rotating shaft 311 and the second rotating shaft 312;

There are two belts 314 , which are respectively sleeved on the pulleys 313 at both ends of the first chute 5 and the second chute 6 ; the sliding assemblies 32 are respectively fixed to the belts 314 .

In order to further optimize the above technical solution, the sliding assembly 32 includes a slider 321, a column 322 and an outer tube 323;

The slider 321 is located in the chute 5, and a through hole is formed thereon, and both ends of the slider 321 are fixedly connected with the belt 312;

The upright post 322 is sleeved with the slider 321 through the through hole;

The outer tube 323 is sleeved on the part of the column 322 protruding from the slider 321 and is fixedly connected with the scraper 33 .

In order to further optimize the above technical solution, a connecting mechanism 4 is also provided between the slider 321 and the scraper 33, including a first ring 41, a second ring 42 and a connecting piece 43;

The first ring 41 is fixedly connected to the top of the slider 321; the second ring 42 is fixedly connected to the side surface of the scraper 33; The connecting rod 432; both ends of the connecting column 431 pass through the first ring 41 and the second ring 42 respectively, and are snapped with the first ring 41 and the second ring 42 through the connecting rod 432.

In order to further optimize the above technical solution, the protruding end of the first rotating shaft 311 of each dirt scraping mechanism 3 is fixedly sleeved with a gear, the two gears are meshed with each other, and the protruding end of the first rotating shaft 311 of any dirt scraping mechanism 3 passes through The timing belt is rotatably connected with the power output shaft of the motor.

In order to further optimize the above technical solution, the dirt scraping plates 33 of the two dirt scraping mechanisms 3 can reach the opening end of the sewage collecting and discharging pipe 1 in the axial direction at the same time, and the edges of the two sewage scraping plates 33 can fit the opening of the closed sewage collecting and sewage pipe 1 in the axial direction. .

In order to further optimize the above technical solution, the scraper 33 is made of stainless steel and has a length of 4-6 meters.

The working principle of the present invention is:

The stainless steel sheet is bent into a C-shaped opening groove with a diameter of 10 cm as the sewage collection pipe 1, and the first side plate 21 and the second side plate 22 are fixedly connected at both ends of the opening of the sewage collection pipe 1, and the first side plate 21. It is arranged in a V shape with the second side plate 22, and a first chute 5 and a second chute 6 perpendicular to the axis direction of the sewage collection and discharge pipe 1 are respectively set at 0.8 meters away from the two sides of the inner surface of the first side plate 21. , the two chutes are parallel to each other; at 0.8 meters from the two sides of the inner surface of the second side plate 22, there is also a first chute 5 and a second chute 6 from a vertical collection and discharge pipe 1 axis direction. , the two chutes are parallel to each other; the scraping mechanism 3 is two sets, which are located on the opposite surfaces of the first side plate 21 and the second side plate 22 respectively, and are used to remove the deposits on the first side plate 21 and the second side plate 22. The dirt is scraped into the sewage collection and discharge pipe 1, and the scraping mechanism 3 located in the first side plate 21 is taken as an example to illustrate: the first rotating shaft 311 is passed through the first chute 5 and the second chute 6 and is close to the sewage collection and discharge pipe 1. One end of the side wall, and is rotatably connected with the first chute 5 and the second chute 6, and one end of the first rotating shaft 311 extends out of the first side plate 21, and the second rotating shaft 312 penetrates the first chute 5 and the second sliding The groove 6 is far away from the side wall of one end of the sewage collection and discharge pipe 1, and is rotatably connected with the first chute 5 and the second chute 6. There are four pulleys 313, which are located at the two ends of the first chute 5 and the second chute 6 respectively. , the pulley 313 is fixedly sleeved with the first rotating shaft and the second rotating shaft, the belt 314 is sleeved on the two pulleys 313, the middle of the belt 314 is cut and fixedly connected to both ends of the slider 321, the slider 321 is placed in the chute, and the sliding The block 321 is provided with a through hole, and the column 322 is sleeved with the slider 321 through the through hole. And the outer tube 323 is welded and fixed, and is attached to the surface of the first side plate 21; a connecting mechanism 4 is also provided between the slider 321 and the scraper 33, and the connecting mechanism 4 includes a first ring 41, a second The circular ring 42 and the connecting piece 43; the first circular ring 41 is fixedly connected to the top of the slider 321; the second circular ring 42 is fixedly connected to the side surface of the scraper 33; The connecting rod 432 is perpendicular to the connecting rod 431 and the connecting rod 431; In this way, when the slider 321 moves in the chute, the scraper 33 can be moved up and down on the first side plate 21, and the first rotating shaft 311 of the scraper mechanism 3 of the first side plate and the second side plate The protruding ends of the two gears are fixedly sleeved with gears, and the two gears are meshed with each other, and the protruding end of the first rotating shaft 311 of any one of the scraping mechanisms 3 is rotatably connected to the power output shaft of the motor through a synchronous belt, and the rotation of the motor drives the first rotating shaft to rotate, Therefore, the pulley 313 is driven to rotate, and the rotation of the pulley 313 drives the slider 321 to move, thereby driving the scraper 33 to move, which will deposit on the first side plate 21 and the first side plate 21 and the first side plate 21. The dirt on the two side plates 22 is scraped into the sewage collection and discharge pipe 1, and the scraping plates 33 on both sides reach the sewage collection and discharge pipe 1 at the same time, and just close together, so that the collection and discharge pipe 1 becomes a closed pipe, and then connect one end of the collection and discharge pipe 1 with the sewage collection and discharge pipe 1. The sewage pump is connected to the water inlet, and the sewage pump is started and closed regularly, and the sewage in the sewage collection pipe 1 can be sucked out to the designated place for treatment. , the sewage collection and sewage effect is good.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. a sewage collection and discharge system of a circulating water aquaculture farm is installed on the bottom of a flowing water aquaculture tank, and is characterized in that, comprising: collection and discharge pipe (1), groove body (2) and scraping mechanism (3); The cross section of the sewage collection and discharge pipe (1) is C-shaped; The tank body (2) includes a first side plate (21) and a second side plate (22), and the first side plate (21) and the second side plate (22) are along the sewage collection and discharge pipes respectively (1) The axial direction is fixedly connected to both ends of the opening of the sewage collection and discharge pipe (1), the first side plate (21) and the second side plate (22) are arranged in a V-shape, and the first side plate (21) and the second side plate (22) are arranged in a V shape. The inner surfaces of the side plate (21) and the second side plate (22) and perpendicular to the axis direction of the sewage collection and discharge pipe (1) are provided with a first chute (5) and a second chute (6) arranged in parallel ; The scraping mechanism (3) consists of two sets, which are respectively located on the opposite surfaces of the first side plate (21) and the second side plate (22), and are respectively connected with the first chute (5) and the second side plate (22). The second chute (6) is slidably connected for scraping the dirt deposited on the first side plate (21) and the second side plate (22) into the sewage collection and discharge pipe (1) , and seal the opening in the axial direction of the sewage collection and discharge pipe (1). 2. The sewage collection and discharge system of a circulating water aquaculture farm according to claim 1, wherein the scraping mechanism (3) comprises a sliding assembly (32), a transmission mechanism (31) and a scraping plate (33) ); There are two sliding assemblies (32), which are respectively located in the first sliding groove (5) and the second sliding groove (6), along the first sliding groove (5) and the second sliding groove (6). The groove (6) slides; The transmission mechanism (31) is installed in the first chute (5) and the second chute (6) for driving the sliding assembly (32) along the first chute (5) sliding with the second chute (6); The scraper (33) is located on the side of the sliding assembly (32) close to the sewage collection and discharge pipe (1), and is attached to the first side plate (21) or the second side plate (22) and is fixedly connected with the sliding component (32). The sewage collection and discharge system of a circulating water aquaculture farm according to claim 2, wherein the transmission mechanism (31) comprises a first rotating shaft (311), a second rotating shaft (312), and a pulley (313) and the belt (314); The first rotating shaft (311) penetrates the side wall of the first chute (5) and the second chute (6) close to one end of the sewage collection and discharge pipe (1), and is connected to the first chute (6). (5) is rotatably connected with the second chute (6), and one end extends out of the first side plate (21) or the second side plate (22); The second rotating shaft (312) penetrates the first chute (5) and the side wall of one end of the second chute (6) away from the sewage collecting and draining pipe (1), and is connected to the first chute (6). (5) is rotatably connected with the second chute (6); There are four pulleys (313), which are respectively located at both ends of the first chute (5) and the second chute (6), and are fixedly sleeved on the first rotating shaft (311) and the second rotating shaft (312) on; The belts (314) are two, respectively sleeved on the pulleys (313) at both ends of the first chute (5) and the second chute (6); the sliding components (32) correspond to Fixed with the belt (314). 4. The sewage collection and discharge system of a circulating water aquaculture farm according to claim 3, wherein the sliding assembly (32) comprises a slider (321), a column (322) and an outer pipe (323); The slider (321) is located in the first chute (5) or the second chute (6), and a through hole is formed thereon, and both ends of the slider (321) are connected to the belt (312) Fixed connection; The upright post (322) is sleeved with the slider (321) through the through hole; The outer tube (323) is sleeved on the upright column (322) and protrudes from the sliding block (321), and is fixedly connected with the scraper (33). 5. The sewage collection and discharge system of a circulating water aquaculture farm according to claim 4, wherein a connecting mechanism (4) is further provided between the slider (321) and the scraper (33) , including, a first ring (41), a second ring (42) and a connecting piece (43); The first ring (41) is fixedly connected to the top end of the slider (321); the second ring (42) is fixedly connected to the side surface of the scraper (33); the connecting piece (43) It comprises a connecting column (431) and a connecting rod (432) integrally connected to both ends of the connecting column (431) and perpendicular to the connecting column (431); the two ends of the connecting column (431) pass through the The first circular ring (41) and the second circular ring (42) are connected to the first circular ring (41) and the second circular ring (42) through the connecting rod (432) . 6. The sewage collection and discharge system of a circulating water aquaculture farm according to claim 5, wherein the protruding end of the first rotating shaft (311) of each of the scraping mechanisms (3) is fixedly sleeved with Gears, the two gears mesh with each other, and the protruding end of the first rotating shaft (311) of any one of the dirt scraping mechanisms (3) is rotatably connected to the power output shaft of the motor through a timing belt. 7 . The sewage collection and discharge system of a circulating water aquaculture farm according to claim 6 , wherein the sewage scraping plates ( 33 ) of the two sewage scraping mechanisms ( 3 ) can reach the sewage collection and discharge at the same time. 8 . The open end of the pipe (1) in the axial direction, and the edges of the two scrapers (33) can fit and seal the opening in the axial direction of the sewage collection and discharge pipe (1). 8 . The sewage collection and discharge system of a circulating water aquaculture farm according to claim 2 , wherein the scraper ( 33 ) is made of stainless steel and has a length of 4-6 meters. 9 .

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