Turnover type fish fry breeding sewage sand filtering tank

Abstract

The utility model relates to the technical field of sand filtering tanks, in particular to an overturning type fry breeding sewage sand filtering tank which comprises a U-shaped support and a sand filtering tank body, and the sand filtering tank body is rotationally arranged on the inner wall of the U-shaped support. The overturning assembly comprises two rotating shafts rotationally arranged on the inner side wall of the U-shaped support, and the overturning assembly further comprises a driving motor fixedly arranged on the outer surface of the U-shaped support. According to the utility model, the overturning assembly is arranged, so that the driving motor can be started to drive the sand filter tank main body to continuously overturn in a reciprocating manner when the sand filter tank needs to be cleaned in the actual use process, and quartz sand in the sand filter tank main body can flow and overturn up and down in a reciprocating manner; according to the quartz sand filter tank, the backwashing water can quickly wash and discharge dirt intercepted by the quartz sand, so that the defects that in the prior art, the fluidity of the quartz sand in the sand filter tank is poor in the backwashing process, and the dirt intercepted by the quartz sand cannot be fully cleaned in a short time are effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of sand filter tanks, in particular to a flip - type sand filter tank for fry breeding sewage. Background Technique

[0002] In the process of fry breeding, it is necessary to use a sand filter tank to filter the sewage generated by fry breeding, so as to facilitate the reuse of the sewage.

[0003] During the cleaning process of the existing sand filter tanks for fry breeding after long - term use, the commonly used cleaning method at present is backwashing, that is, the water inlet pipe and the water outlet pipe of the sand filter tank are swapped, so that the flushing water flows upward from the bottom of the sand filter tank to flush the dirt intercepted by the quartz sand. Although this cleaning method can fully clean the dirt intercepted by the quartz sand, during the backwashing process, the fluidity of the quartz sand in the sand filter tank is poor, and when there is a large amount of quartz sand, it is impossible to fully clean the dirt intercepted by the quartz sand in a short time.

[0004] In view of this, the utility model proposes a flip - type sand filter tank for fry breeding sewage. Content of the Utility Model

[0005] Technical Problem to be Solved

[0006] The purpose of the utility model is to provide a flip - type sand filter tank for fry breeding sewage, which has the advantage of being able to fully clean the inside of the sand filter tank in a short time, so as to solve the defects that the fluidity of the quartz sand in the sand filter tank is poor during the backwashing process and it is impossible to fully clean the dirt intercepted by the quartz sand in a short time as mentioned in the above background technique.

[0007] Technical Solution

[0008] To achieve the above purpose, the utility model provides the following technical solution:

[0009] A flip - type sand filter tank for fry breeding sewage, comprising,

[0010] A U - shaped bracket;

[0011] A sand filter tank body, which is rotatably arranged on the inner wall of the U - shaped bracket;

[0012] A flipping assembly, which includes two rotating shafts rotatably arranged on the inner side wall of the U - shaped bracket, and the ends of both rotating shafts are fixedly connected to the outer surface of the sand filter tank body. The other end of the right - hand rotating shaft extends to the outer surface of the U - shaped bracket and is fixedly provided with a driven gear disk. The flipping assembly further includes a driving motor fixedly arranged on the outer surface of the U - shaped bracket, and a driving gear disk fixedly arranged on the output end of the driving motor and meshing with the driven gear disk.

[0013] As a preferred technical solution, two symmetrical mounting blocks are fixedly arranged on the outer surface of the U-shaped bracket, and contact switches are fixedly arranged on the front surfaces of the two mounting blocks.

[0014] As a preferred technical solution, trigger blocks corresponding to the two contact switches are fixedly arranged on the outer surface of the right rotating shaft, and the two contact switches are electrically connected to the driving motor through wires.

[0015] As a preferred technical solution, a sewage inlet hose and a backwash outlet hose are respectively embedded in the upper surface of the sand filter tank body, and a sewage outlet hose and a backwash inlet hose are respectively embedded in the lower surface of the sand filter tank body.

[0016] As a preferred technical solution, a backwash assembly is arranged at the bottom of the U-shaped bracket, and the backwash assembly includes a water storage tank fixedly arranged on the lower surface of the U-shaped bracket.

[0017] As a preferred technical solution, one end of the backwash inlet hose away from the sand filter tank body extends to the inner bottom of the water storage tank. A filling pipe for adding water to the inside of the water storage tank is embedded in the upper surface of the water storage tank, and a sealing plug is arranged at the top end of the filling pipe.

[0018] As a preferred technical solution, the backwash assembly further includes a push-type air pump fixedly arranged on the upper surface of the water storage tank. The air inflation and pressurization end of the push-type air pump extends into the water storage tank. The end of the left rotating shaft extends to the outer surface of the U-shaped bracket and is fixedly provided with an eccentric disc for pressing the push-type air pump.

[0019] Beneficial effects

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] 1. By setting the flipping assembly, during the actual use of the sand filter tank, when it needs to be cleaned, the driving motor can be started to drive the sand filter tank body to continuously reciprocally flip, so that the quartz sand in the sand filter tank body can flow and flip up and down, thereby improving the fluidity of the quartz sand and facilitating the backwash water to quickly wash and discharge the dirt intercepted by the quartz sand. Furthermore, it effectively solves the defects in the prior art that the fluidity of the quartz sand in the sand filter tank is poor during the backwash process and the dirt intercepted by the quartz sand cannot be fully cleaned in a short time.

[0022] 2. By setting the backwashing assembly, during the process of the main body of the sand filtration tank flipping, the left rotating shaft can be driven to rotate. The rotation of the left rotating shaft drives the eccentric disc to rotate, and the rotation of the eccentric disc can continuously press the push-button air pump, so that the push-button air pump inflates and pressurizes the inside of the water storage tank, enabling the flushing water in the water storage tank to automatically enter the inside of the main body of the sand filtration tank through the backwashing inlet hose for backwashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0024] Figure 1 Schematic perspective view of the present invention;

[0025] Figure 2 Schematic rear view structure of the present invention;

[0026] Figure 3 For the present invention Figure 1 Enlarged schematic structure at A in;

[0027] Figure 4 Schematic perspective view of the eccentric disc of the present invention.

[0028] In the figure:

[0029] 100, U-shaped bracket;

[0030] 200, main body of the sand filtration tank; 201, sewage inlet hose; 202, backwashing outlet hose; 203, sewage outlet hose; 204, backwashing inlet hose;

[0031] 300, flipping assembly; 301, rotating shaft; 302, driven sprocket; 303, driving motor; 304, driving sprocket; 305, mounting block; 306, contact switch; 307, trigger block;

[0032] 400, backwashing assembly; 401, water storage tank; 402, push-button air pump; 403, eccentric disc. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0034] According to the attached Figures 1-4 As shown, the embodiment of the present utility model provides a flip - type sand filter tank for fry - breeding sewage, including

[0035] U - shaped bracket 100;

[0036] The sand filter tank main body 200 is rotatably arranged on the inner wall of the U - shaped bracket 100. The sewage inlet hose 201 and the back - flush outlet hose 202 are respectively embedded on the upper surface of the sand filter tank main body 200, and the sewage outlet hose 203 and the back - flush inlet hose 204 are respectively embedded on the lower surface of the sand filter tank main body 200.

[0037] The flip - over assembly 300 includes two rotating shafts 301 rotatably arranged on the inner side wall of the U - shaped bracket 100, and the ends of the two rotating shafts 301 are fixedly connected to the outer surface of the sand filter tank main body 200. The other end of the right - hand rotating shaft 301 extends to the outer surface of the U - shaped bracket 100 and is fixedly provided with a driven gear disc 302. The flip - over assembly 300 further includes a driving motor 303 fixedly arranged on the outer surface of the U - shaped bracket 100, and a driving gear disc 304 fixedly arranged on the output end of the driving motor 303 and meshing with the driven gear disc 302.

[0038] Two symmetric mounting blocks 305 are fixedly arranged on the outer surface of the U - shaped bracket 100, and touch switches 306 are fixedly arranged on the front surfaces of the two mounting blocks 305.

[0039] Trigger blocks 307 corresponding to the two touch switches 306 are fixedly arranged on the outer surface of the right - hand rotating shaft 301, and the two touch switches 306 are electrically connected to the driving motor 303 through wires.

[0040] Among them, by setting the flipping assembly 300 in the present utility model, during the actual use of the sand filter tank, when it needs to be cleaned, the flushing water can be input into the interior of the sand filter tank main body 200 through the backwashing water inlet hose 204 to backwash and clean the dirt intercepted by the quartz sand in the sand filter tank main body 200. Meanwhile, during the backwashing and cleaning process, the driving motor 303 can be started. The rotation of the driving motor 303 drives the rotation of the driving gear disk 304, and the rotation of the driving gear disk 304 drives the rotation of the driven gear disk 302, thereby driving the rotation of the right side rotating shaft 301. The rotation of the right side rotating shaft 301 drives the sand filter tank main body 200 to flip. Meanwhile, during the rotation of the right side rotating shaft 301, the trigger block 307 on the rotating shaft 301 can rotate along with the rotating shaft 301. When the trigger block 307 contacts the contact switch 306 on the mounting block 305, the contact switch 306 automatically controls the driving motor 303 to reverse, thereby driving the sand filter tank main body 200 to rotate in the reverse direction, so that the sand filter tank main body 200 can flip in the opposite direction after rotating 180 degrees, achieving the purpose of continuous reciprocating flipping, enabling the quartz sand in the sand filter tank main body 200 to flow and flip up and down, thereby improving the fluidity of the quartz sand, facilitating the backwashing water to quickly wash and discharge the dirt intercepted by the quartz sand, and effectively solving the defects existing in the prior art that the fluidity of the quartz sand in the sand filter tank is poor during the backwashing process and the dirt intercepted by the quartz sand cannot be fully cleaned in a short time.

[0041] The bottom of the U-shaped bracket 100 is provided with a backwashing assembly 400, and the backwashing assembly 400 includes a water storage tank 401 fixedly arranged on the lower surface of the U-shaped bracket 100.

[0042] One end of the backwashing water inlet hose 204 far away from the sand filter tank main body 200 extends to the inner bottom of the water storage tank 401. A filling pipe for adding water to the interior of the water storage tank 401 is embedded on the upper surface of the water storage tank 401, and a sealing plug is arranged at the top end of the filling pipe.

[0043] The backwashing assembly 400 further includes a push-type air pump 402 fixedly arranged on the upper surface of the water storage tank 401. The air inflation and pressurization end of the push-type air pump 402 extends into the interior of the water storage tank 401. The end of the left side rotating shaft 301 extends to the outer surface of the U-shaped bracket 100 and is fixedly provided with an eccentric disk 403 for pressing the push-type air pump 402.

[0044] Among them, by setting the backwashing assembly 400, during the process of the sand filtration tank main body 200 flipping, the left rotating shaft 301 can be driven to rotate. The rotation of the left rotating shaft 301 drives the eccentric disc 403 to rotate, and the rotation of the eccentric disc 403 can achieve continuous pressing of the push-button air pump 402, so that the push-button air pump 402 inflates and pressurizes the inside of the water storage tank 401, enabling the flushing water in the water storage tank 401 to automatically enter the inside of the sand filtration tank main body 200 through the backwashing water inlet hose 204 for backwashing.

[0045] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A flip-type fish fry breeding sewage sand filter tank, characterized in that: include, U-shaped bracket (100); A sand filter tank body (200), wherein the sand filter tank body (200) is rotatably disposed on the inner wall of the U-shaped bracket (100); The flip assembly (300) comprises two rotating shafts (301) rotatably arranged on the inner side wall of the U-shaped bracket (100), and the ends of the two rotating shafts (301) are fixedly connected to the outer surface of the sand filter tank body (200), and the other end of the rotating shaft (301) on the right side extends to the outer surface of the U-shaped bracket (100) and is fixedly provided with a driven gear disc (302). The flip assembly (300) also comprises a driving motor (303) fixedly arranged on the outer surface of the U-shaped bracket (100), and a driving gear disc (304) fixedly arranged at the output end of the driving motor (303) and meshing with the driven gear disc (302).

2. The flip-type fish fry breeding wastewater sand filter tank according to claim 1, characterized in that: Two symmetrical mounting blocks (305) are fixedly provided on the outer surface of the U-shaped bracket (100), and contact switches (306) are fixedly provided on the front surfaces of the two mounting blocks (305).

3. The flip-type fish fry breeding sewage sand filter tank according to claim 2, characterized in that: A trigger block (307) corresponding to two contact switches (306) is fixedly provided on the outer surface of the right rotating shaft (301), and the two contact switches (306) are electrically connected to the driving motor (303) through wires.

4. The flip-type fish fry breeding wastewater sand filter tank according to claim 1, characterized in that: A sewage inlet hose (201) and a backwash outlet hose (202) are respectively embedded on the upper surface of the sand filter tank body (200), and a sewage outlet hose (203) and a backwash inlet hose (204) are respectively embedded on the lower surface of the sand filter tank body (200).

5. The flip-type fish fry breeding wastewater sand filter tank according to claim 4, characterized in that: A backwashing assembly (400) is provided at the bottom of the U-shaped bracket (100), and the backwashing assembly (400) comprises a water storage tank (401) fixedly mounted on the lower surface of the U-shaped bracket (100).

6. The flip-type fish fry culture sewage sand filter tank according to claim 5, characterized in that: One end of the backwash water inlet hose (204) away from the sand filter tank body (200) extends to the inner bottom of the water tank (401), and a filling pipe for adding water to the inside of the water tank (401) is embedded in the upper surface of the water tank (401), and a sealing plug is provided at the top of the filling pipe.

7. The flip-type fish fry culture sewage sand filter tank according to claim 6, characterized in that: The backwash assembly (400) further comprises a push-type air pump (402) fixedly mounted on the upper surface of the water tank (401), wherein the air charging and pressurizing end of the push-type air pump (402) extends into the interior of the water tank (401), and the end of the rotating shaft (301) on the left side extends to the outer surface of the U-shaped bracket (100) and is fixedly provided with an eccentric disk (403) for pressing the push-type air pump (402).

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