CN108094298A - It is a kind of to facilitate blowdown apparatus used for aquiculture - Google Patents

Abstract

The invention discloses a convenient sewage discharge device for aquaculture. Its structure includes a fixed seat, a support column, a conical sewage collector, a water collection box, a sewage water inlet pipe, a water inlet flange, a water outlet flange, a water outlet pipe, The sewage pipe, the flange of the sewage outlet, the conical sewage collection chamber, one end of the support column is installed in the middle of the top of the fixed seat by welding, and the other end of the support column is installed on the left side of the conical sewage collector by welding. The support columns are arranged symmetrically. The present invention is a convenient sewage discharge device for aquaculture, which discharges the sewage generated from the aquaculture pond into the water collection tank of the sewage discharge device. Ascent, the sewage inlet pipe is closed, the sewage is separated from the solid and liquid after a period of precipitation in the water collection tank, the upper clear water is discharged from the outlet pipe, and the impurities in the lower layer are discharged from the sewage discharge pipe, so that the solid and liquid separation of the sewage can be recycled. , will not cause waste of water resources.

Description

A convenient sewage discharge device for aquaculture

technical field

The invention is a convenient sewage discharge device for aquaculture, which belongs to the technical field of sewage discharge devices.

Background technique

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to put seedlings in small and medium-sized natural waters, and to grow aquatic products completely by natural bait, such as fish culture in lakes and reservoirs and shellfish culture in shallow seas. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish farming and fence farming. High-density intensive farming uses methods such as running water, temperature control, oxygenation, and feeding high-quality bait to carry out high-density farming in small water bodies to obtain high yields, such as high-density fish and shrimp farming in running water.

When the aquaculture ponds of the prior art discharge sewage, most of them install floor drains in the aquaculture ponds, and the sewage is discharged through the floor drains. The sewage is directly discharged without secondary use, wasting water resources.

Contents of the invention

Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a convenient sewage discharge device for aquaculture, to solve the problem that most of the aquaculture ponds in the prior art are equipped with floor drains when discharging sewage, and the sewage is discharged through the floor drains. Sewage discharge, sewage is not reused and directly discharged, wasting water resources.

In order to achieve the above object, the present invention is achieved through the following technical solutions: a convenient sewage discharge device for aquaculture, the structure of which includes a fixed seat, a support column, a conical sewage collector, a water collection box, a sewage inlet pipe, and a water inlet method. Blue plate, water outlet flange, water outlet pipe, sewage pipe, sewage outlet flange, conical sewage collection chamber, one end of the support column is installed in the middle of the top of the fixing seat by welding, the other end of the support column It is installed on the left side of the conical sewage collector by means of welding, and the support columns are arranged symmetrically. Support columns are installed on the left and right sides of the conical sewage collector. The top of the sewage collector is welded, the sewage inlet pipe is welded vertically on the left side of the top of the water collection tank, the sewage water inlet pipe is connected with the water collection tank, and one end of the sewage water inlet pipe is vertically welded with a water inlet flange , the flange of the water outlet is welded to one end of the water outlet pipe, the other end of the water outlet pipe is installed on the right side of the water collection tank through welding, and one end of the sewage discharge pipe is connected to the sewage outlet of the conical sewage collector The other end of the sewage pipe is provided with a sewage outlet flange, and the sewage pipe is connected with the sewage outlet at the bottom of the conical sewage collector. The sewage outlet flange and the sewage pipe are perpendicular to each other. The water tank and the conical sewage collector are connected on the same center line; the water collecting tank is composed of a water collecting inner chamber, a floating ball, a pole, a water retaining plate, a first spring receiving hole, a first spring, a clear water cavity partition, a clear water Cavity, top bead, second spring storage hole, second spring, circular concave plate, water diversion hole, clean water inlet hole, the water collection inner cavity is connected with the conical dirt collection cavity, and one end of the support rod is connected with the The floating ball is connected, and the other end of the pole is fixedly connected with the bottom of the left end of the water retaining plate. The floating ball is symmetrically arranged, and the left and right ends of the water retaining plate are equipped with floating balls. The first spring One end is connected to the left upper end of the water retaining plate, the other end of the first spring is connected to the inner wall of the upper cover of the water collecting tank, the first spring is symmetrically arranged, and the left and right ends of the water retaining plate are connected There is a first spring, and the water retaining plate cooperates with the first spring storage hole through the first spring. The first spring storage hole is installed on the left and right sides of the sewage inlet pipe by welding, and the upper right side of the water collection tank The end of the water chamber is welded with a clear water chamber partition, and the inside of the water collection tank forms a water collection inner cavity and a clean water chamber through the clean water chamber partition. The second spring storage hole and a circular concave plate are installed on the clean water chamber partition. The first One end of the two springs is connected to the top ball, the other end of the second spring is connected to the top inner wall of the second spring storage hole, the second spring and the second spring storage hole are clearance fit, and the left and right sides of the circular concave plate There are water diversion holes on the sides, and there is a clear water inlet hole in the middle of the horizontal plate of the partition plate of the clear water chamber, and the top ball is matched with the clear water inlet hole by the second spring.

Further, the inside of the water collection tank also includes a filter device, the filter device is composed of a filter hole and a filter screen, the filter hole is connected to the partition plate of the clean water chamber, and the filter screen is embedded and installed inside the filter hole.

Further, it also includes a cut-off device, the middle part of the sewage pipe is equipped with a cut-off device, the cut-off device is composed of an opening and closing handle, a rotating shaft, a bearing, and a pilot valve, and the opening and closing handle is connected to one end of the rotating shaft, Bearings are installed on the inner walls of both sides of the sewage pipe, both ends of the rotating shaft are in interference fit with the inner holes of the bearings, and a pilot valve is installed on the rotating shaft.

Further, the diameter of the water outlet of the clean water chamber is equal to the inner diameter of the water outlet pipe, the clean water chamber communicates with the water outlet pipe, and the middle part of the water outlet pipe is provided with an intercepting device.

Further, the diameter of the upper end of the conical sewage collector is equal to the diameter of the bottom of the water collection tank, the inner diameter of the sewage outlet at the lower end of the conical sewage collector is equal to the inner diameter of the sewage pipe, and the sewage pipe communicates with the sewage collector .

Further, the diameter of the top bead is larger than that of the clear water inlet hole, and the clean water inlet hole and the top bead are in an interference fit.

Further, the cross section of the circular concave plate is a U-shaped structure, and both ends are matched with the first spring receiving hole.

Further, the materials of the conical sewage collector and the water collection tank are both made of stainless steel 304, which has high corrosion resistance and long service life.

Beneficial effect

Working principle: Connect the flange of the water inlet of the sewage device with the sewage outlet of the aquaculture tank or aquaculture tank; first, close the intercepting device on the outlet pipe and the sewage pipe, and the sewage enters from the sewage inlet pipe; then, The water baffle moves downward under the action of the sewage, and the first spring connected to the water baffle is stretched. At this time, the water baffle is separated from the second spring storage holes on the left and right sides, and the sewage enters the water collection tank. Inside, when the water collection tank is filled with water, due to the effect of gravity, the relatively heavy impurities in the sewage will settle into the conical sewage collection chamber, and the clean water in the upper layer will pass through the filter holes and the filter screen, and the clean water will be opened under the action of water pressure. The top ball flows into the clear water cavity from the water distribution holes on both sides of the circular concave plate; then, when the water inside the water collection tank reaches a certain water level, push the floating ball upwards so that the water baffle and the second left and right sides The spring receiving hole cooperates to stop watering; finally, firstly open the guide valve of the shut-off device on the outlet pipe to discharge the clean water, and then open the guide valve of the shut-off device on the sewage pipe to discharge the impurities.

The present invention is a convenient sewage discharge device for aquaculture, which discharges the sewage generated from the aquaculture pond into the water collection tank of the sewage discharge device. Closed, the sewage is separated from the solid and liquid after a period of precipitation in the water collection tank, the upper clear water is discharged from the outlet pipe, and the lower impurities are discharged from the sewage pipe, so that the solid and liquid separation of the sewage can be recycled and will not cause water resources waste.

Description of drawings

Other characteristics, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

Fig. 1 is the three-dimensional structure schematic diagram of a kind of convenient aquaculture blowdown device of the present invention;

Fig. 2 is the first full cut-away structure schematic diagram of the front view of the present invention;

Fig. 3 is the second full sectional structural schematic diagram of the front view of the present invention;

Fig. 4 is a schematic diagram of the third full-section structure of the front view of the present invention.

In the figure: fixed seat-1, support column-2, conical sewage collector-3, water collection tank-4, sewage inlet pipe-5, water inlet flange-6, water outlet flange-7, water outlet pipe -8, Sewage pipe-9, Sewage outlet flange-10, Tapered sewage collection cavity-11, Water collection inner cavity-401, Float ball-402, Prop-403, Water retaining plate-404, First spring Storage hole-405, first spring-406, clean water chamber partition-407, clean water chamber-408, top ball-409, second spring storage hole-410, second spring-411, circular concave plate-412, water diversion Hole-413, clear water inlet hole-414, filter device-12, filter hole-1201, filter screen-1202, interceptor device-13, opening and closing handle-1301, rotating shaft-1302, bearing-1303, pilot valve-1304 .

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

Please refer to Fig. 1-Fig. 4, the present invention provides a convenient aquaculture sewage discharge device technical solution: its structure includes a fixed base 1, a support column 2, a conical sewage collector 3, a water collection tank 4, a sewage inlet pipe 5, an inlet Water outlet flange 6, water outlet flange 7, water outlet pipe 8, sewage pipe 9, sewage outlet flange 10, conical sewage collection chamber 11, one end of the support column 2 is installed on the fixing seat 1 by welding In the middle of the top, the other end of the support column 2 is installed on the left side of the conical sewage collector 3 by welding, the support column 2 is symmetrically arranged, and the left and right sides of the conical sewage collector 3 are all Support column 2 is installed, the bottom of described water collection tank 4 is welded with the top of conical sewage collector 3, and described sewage water inlet pipe 5 is vertically welded on the top left side of water collection tank 4, and described sewage water inlet pipe 5 is connected with The water collection tank 4 is interconnected, one end of the sewage inlet pipe 5 is vertically welded with a water inlet flange 6, the water outlet flange 7 is welded with one end of the water outlet pipe 8, and the other end of the water outlet pipe 8 passes through Welding is installed on the right side of the water collection tank 4, one end of the drain pipe 9 is connected with the drain outlet of the conical sewage collector 3, and the other end of the drain pipe 9 is provided with a drain outlet flange 10, the The sewage pipe 9 is connected with the sewage outlet at the bottom of the conical sewage collector 3, the sewage outlet flange 10 and the sewage pipe 9 are perpendicular to each other, and the water collection tank 4 and the conical sewage collector 3 are connected on the same center line The water collecting tank 4 is composed of a water collecting inner cavity 401, a floating ball 402, a pole 403, a water retaining plate 404, a first spring receiving hole 405, a first spring 406, a clear water cavity partition 407, a clear water cavity 408, and a top bead 409 , the second spring receiving hole 410, the second spring 411, the circular concave plate 412, the water diversion hole 413, and the clear water inlet hole 414. One end of the pole 403 is connected to the floating ball 402, and the other end of the pole 403 is fixedly connected to the bottom of the left end of the water retaining plate 404. The floating ball 402 is symmetrically arranged, and the left and right ends of the water retaining plate 404 are A floating ball 402 is installed, one end of the first spring 406 is connected with the left upper end of the water retaining plate 404, and the other end of the first spring 406 is connected with the inner wall of the upper cover plate of the water collecting tank 4, and the first spring 406 is symmetrically arranged, the left and right ends of the water retaining plate 404 are connected with the first spring 406, the water retaining plate 404 cooperates with the first spring receiving hole 405 through the first spring 406, and the first spring accommodates The hole 405 is installed on the left and right sides of the sewage inlet pipe 5 by means of welding, and the upper right end of the water collection tank 4 is welded with a clean water chamber partition 407, and the inside of the water collection tank 4 forms a water collection inner chamber through the clean water chamber partition 407 401 and the clean water chamber 408, the second spring receiving hole 410 and the circular concave plate 412 are installed on the partition plate 407 of the clean water chamber, one end of the second spring 411 is connected with the top bead 409, and the other end of the second spring 411 It is connected with the top inner wall of the second spring receiving hole 410, and the second spring 411 is clearance fit with the second spring receiving hole 410, so There are water diversion holes 413 on the left and right sides of the circular concave plate 412, and a clean water inlet hole 414 is opened in the middle of the horizontal plate of the clear water chamber partition 407, and the top bead 409 is connected with the clear water inlet through the second spring 411. The hole 414 is matched, and the inside of the water collection tank 4 also includes a filter device 12, the filter device 12 is composed of a filter hole 1201 and a filter screen 1202, and the filter hole 1201 is connected with the clear water chamber partition 407, the The filter screen 1202 is embedded and installed inside the filter hole 1201, and also includes a cut-off device 13. The middle part of the sewage pipe 9 is equipped with a cut-off device 13, and the cut-off device 13 is composed of an opening and closing handle 1301, a rotating shaft 1302, a bearing 1303, and a pilot valve. 1304, the opening and closing handle 1301 is connected to one end of the rotating shaft 1302, and the inner walls of both sides of the sewage pipe 9 are equipped with bearings 1303, and both ends of the rotating shaft 1302 are interference fit with the inner hole of the bearing 1303 , a guide valve 1304 is installed on the rotating shaft 1302, the diameter of the water outlet of the clean water chamber 408 is equal to the inner diameter of the water outlet pipe 8, the clean water chamber 408 communicates with the water outlet pipe 8, and the middle part of the water outlet pipe 8 An intercepting device 13 is provided on the top, the diameter of the upper end of the conical sewage collector 3 is equal to the diameter of the bottom of the water collection tank 4, and the inner diameter of the sewage outlet at the lower end of the conical sewage collector 3 is equal to the inner diameter of the sewage pipe 9. The sewage pipe 9 is connected with the sewage collector 3, and the diameter of the top bead 409 is larger than that of the clear water inlet hole 414, and the clean water inlet hole 414 and the top bead 409 are interference fit, and the diameter of the circular concave plate 412 is The cross section is a U-shaped structure, and the two ends are matched with the first spring receiving hole 405. The material of the conical sewage collector 3 and the water collection box 4 is made of stainless steel 304, which has high corrosion resistance and long service life. .

The filter screen 1202 referred to in this patent is referred to as the filter screen, which is processed by wire mesh with different meshes. Its function is to filter the molten material flow and increase the resistance of the material flow, so as to filter out mechanical impurities and improve the mixing or plasticizing efficiency. Effect.

The water inlet flange 6 of the sewage device is connected with the sewage outlet of the aquaculture pond or the aquaculture box; at first, the shut-off device 13 on the outlet pipe 8 and the sewage pipe 9 is closed earlier, and the sewage enters from the sewage inlet pipe 5; Next, the water retaining plate 404 moves downward under the action of the sewage, and the first spring 406 connected to the water retaining plate 404 is stretched. At this time, the water retaining plate 404 is separated from the second spring receiving holes 410 on the left and right sides. , the sewage enters the water collection tank 4, when the water collection tank 4 is filled with water, due to the effect of gravity, the relatively heavy impurities in the sewage settle into the conical sewage collection chamber 11, and the clean water in the upper layer passes through the filter hole 1201 and is filtered Net 1202, clean water pushes away the top bead 409 under the action of water pressure, and flows into the clean water cavity 408 from the water diversion holes 413 on both sides of the circular concave plate 412; then, when the water inside the water collection tank 4 reaches a certain water level, Push the floating ball 402 up, make the water retaining plate 404 cooperate with the second spring receiving holes 410 on the left and right sides, and stop watering; finally, first open the guide valve 1304 of the shut-off device 13 on the water outlet pipe 8 to discharge the clean water, and then open the sewage discharge The pilot valve 1304 of the shut-off device 13 on the pipe 9 discharges the impurities.

The present invention solves the problem that most of the aquaculture ponds in the prior art are equipped with floor drains in the aquaculture ponds when discharging sewage, and the sewage is discharged through the floor drains. The combination of the above components discharges the sewage generated from the aquaculture pond into the water collection tank of the sewage discharge device. After the water collection tank is filled with sewage, due to the effect of water pressure, the floating ball rises, and the sewage inlet pipe is closed. After a period of precipitation in the water tank, the solid-liquid separation occurs. The upper layer of clear water is discharged from the outlet pipe, and the lower layer of impurities is discharged from the sewage pipe. In this way, the solid-liquid separation of the sewage can be recycled and will not cause waste of water resources.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or fundamentals of the present invention. The present invention can be implemented in other specific forms without any specific features. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. A sewage discharge device for convenient aquaculture, its structure includes a fixed seat (1), a support column (2), a conical sewage collector (3), a water collection tank (4), a sewage water inlet pipe (5), a water inlet Flange (6), water outlet flange (7), water outlet pipe (8), sewage pipe (9), sewage outlet flange (10), conical sewage collection chamber (11), the support column (2) One end is installed in the middle of the top of the fixed seat (1) by welding, and the other end of the support column (2) is installed on the left side of the conical sewage collector (3) by welding, the support The columns (2) are arranged symmetrically, and the left and right sides of the conical sewage collector (3) are equipped with support columns (2), which are characterized in that: The bottom of the water collection box (4) is welded to the top of the conical sewage collector (3), and the sewage inlet pipe (5) is welded vertically on the left side of the top of the water collection box (4), and the sewage inlet pipe (5) Connected with the water collection tank (4), one end of the sewage inlet pipe (5) is vertically welded with a water inlet flange (6), and the water outlet flange (7) is connected to the water outlet pipe (8) One end of the outlet pipe (8) is welded, and the other end of the outlet pipe (8) is installed on the right side of the water collection tank (4) by welding, and one end of the sewage discharge pipe (9) is connected to the sewage outlet of the conical sewage collector (3) The other end of the sewage pipe (9) is provided with a sewage outlet flange (10), and the sewage pipe (9) is connected with the sewage outlet at the bottom of the conical sewage collector (3). The mouth flange (10) and the sewage pipe (9) are perpendicular to each other, and the water collection tank (4) and the conical sewage collector (3) are connected on the same center line; The water collecting tank (4) is composed of a water collecting cavity (401), a floating ball (402), a pole (403), a water retaining plate (404), a first spring receiving hole (405), a first spring (406) , clean water chamber partition (407), clean water chamber (408), top bead (409), second spring storage hole (410), second spring (411), circular concave plate (412), water diversion hole (413) , clear water inlet hole (414), the water collection inner chamber (401) is connected with the conical dirt collection chamber (11), one end of the support rod (403) is connected with the floating ball (402), the The other end of the pole (403) is fixedly connected to the left end bottom of the water retaining plate (404), the floating ball (402) is symmetrically arranged, and the left and right ends of the water retaining plate (404) are equipped with floating balls ( 402), one end of the first spring (406) is connected to the left upper end of the water retaining plate (404), and the other end of the first spring (406) is connected to the inner wall of the upper cover of the water collection tank (4), The first springs (406) are arranged symmetrically, and the left and right ends of the water retaining plate (404) are connected with first springs (406), and the water retaining plate (404) is connected with the first spring (406) and The first spring receiving hole (405) matches, and the mode of the first spring receiving hole (405) is installed on the left and right sides of the sewage water inlet pipe (5) through welding, and the upper right end of the described water collecting tank (4) is welded with Clear water chamber partition (407), the inside of the water collection tank (4) forms a water collection inner chamber (401) and a clean water chamber (408) through the clean water chamber partition (407), and the clean water chamber partition (407) is installed There is a second spring storage hole (410) and a circular concave plate (412), one end of the second spring (411) is connected to the top ball (409), and the other end of the second spring (411) is connected to the second spring storage The top inner wall of the hole (410) is connected, the second spring (411) is clearance fit with the second spring receiving hole (410), and the left and right sides of the circular concave plate (412) are provided with water diversion holes ( 413), there is a clear water inlet hole (414) in the middle of the horizontal plate of the clear water chamber partition (407), and the top ball (409) cooperates with the clear water inlet hole (414) through the second spring (411) . 2. A kind of convenient sewage discharge device for aquaculture according to claim 1, characterized in that: the inside of the water collecting tank (4) also includes a filter device (12), and the filter device (12) is composed of filter holes (1201) and a filter screen (1202), the filter hole (1201) is connected to the clean water chamber partition (407), and the filter screen (1202) is embedded and installed inside the filter hole (1201). 3. A kind of convenient sewage discharge device for aquaculture according to claim 1, characterized in that: it also includes a shut-off device (13), the middle part of the sewage pipe (9) is equipped with a shut-off device (13), and the shut-off device The device (13) is composed of an opening and closing handle (1301), a rotating shaft (1302), a bearing (1303), and a pilot valve (1304). The opening and closing handle (1301) is connected to one end of the rotating shaft (1302), so that Bearings (1303) are installed on both sides of the blowdown pipe (9), the two ends of the rotating shaft (1302) are in interference fit with the inner holes of the bearings (1303), and the rotating shaft (1302) is equipped with Pilot valve (1304). 4. A convenient sewage discharge device for aquaculture according to claim 1, characterized in that: the diameter of the water outlet of the clean water chamber (408) is equal to the inner diameter of the water outlet pipe (8), and the clean water chamber (408) ) communicates with the water outlet pipe (8), and the middle part of the water outlet pipe (8) is provided with an intercepting device (13). 5. A convenient sewage discharge device for aquaculture according to claim 1, characterized in that: the diameter of the upper end of the conical sewage collector (3) is equal to the diameter of the bottom of the water collection tank (4), and the conical The inner diameter of the sewage outlet at the lower end of the sewage collector (3) is equal to the inner diameter of the sewage pipe (9), and the sewage pipe (9) communicates with the sewage collector (3). 6. A convenient sewage discharge device for aquaculture according to claim 1, characterized in that: the diameter of the top bead (409) is larger than that of the clear water inlet hole (414), and the clear water inlet hole (414) and It is an interference fit between the top beads (409). 7. A convenient sewage discharge device for aquaculture according to claim 1, characterized in that: the cross section of the circular concave plate (412) is a U-shaped structure, and the two ends are connected to the first spring receiving hole (405) match.