Water inlet and outlet pipe for aquaculture pond

Abstract

The utility model discloses an aquaculture pond water inlet and outlet pipe which comprises a PVC water inlet and outlet main pipe, the outer wall of the PVC water inlet and outlet main pipe is respectively connected with a first pipeline accessory and a second pipeline accessory, and the first pipeline accessory and the second pipeline accessory are symmetrically arranged. Filtering mechanisms are mounted at the upper parts of the interiors of the first pipeline accessory and the second pipeline accessory; according to the water inlet and outlet pipe of the aquaculture pond, when an aquaculture water pump is closed, outside air can rapidly enter the PVC water inlet and outlet main pipe through the pipeline accessory, the pressure difference between the inside and outside of the PVC water inlet and outlet main pipe is reduced, the PVC water inlet and outlet main pipe is prevented from being broken and damaged due to pressure, and therefore aquaculture loss is reduced; the first filter screen and the second filter screen can block large and small impurities in outside air, and the situation that pipeline accessories and the PVC water inlet and outlet main pipe are blocked by the impurities in the air for a long time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to aquaculture, in particular to an inlet and outlet pipe for an aquaculture pond. Background Art

[0002] The total amount of water inflow and outflow in aquaculture ponds is relatively large during the breeding process. Therefore, the main water inlet and outlet pipes connected to the water pump often use pipes with a relatively large diameter (30cm). The generally available pipe materials are water hoses or PVC pipes. Water hoses are prone to aging and damage when used outdoors, while PVC pipes are relatively durable materials.

[0003] However, PVC pipes are relatively hard, and the pipes are filled with water during water inlet and outlet. But when the water pump is turned off, the water in the pipes is instantly pumped out, and the pressure difference between the inside and outside can easily cause the pipes to rupture, thereby increasing aquaculture losses. In addition, due to the adjustment of the water level in the pond, aquatic plants and other debris in the pond can easily flow back, causing blockage in the pipes. Utility Model Content

[0004] The utility model aims to provide an inlet and outlet pipe for an aquaculture pond, so as to solve the problem in the above-mentioned background technology that the material of the currently used PVC pipe is relatively hard, and the pipe is filled with water during inlet and outlet, but when the water pump is turned off, the water in the pipe is instantly pumped away, and the pressure difference between the inside and the outside may easily cause the pipe to rupture, thereby increasing the loss of aquaculture.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aquaculture pond water inlet and outlet pipe, comprising a PVC water inlet and outlet main pipe, the outer wall of which is respectively connected to a first pipe accessory and a second pipe accessory, and the first pipe accessory and the second pipe accessory are symmetrically arranged, and a filtering mechanism is installed on the upper part of the interior of the first pipe accessory and the second pipe accessory.

[0006] Preferably, the PVC inlet and outlet main pipe and the first pipe accessory, as well as the PVC inlet and outlet main pipe and the second pipe accessory are all connected in an integrated through-type manner, and the distance between the first pipe accessory and the second pipe accessory is meters, and the lengths of the first pipe accessory and the second pipe accessory are both. meters or more. meters.

[0007] Preferably, the top ends of the first pipe attachment and the second pipe attachment are both opened.

[0008] Preferably, the filtering mechanism includes a mounting head, a telescopic spring, a clamping member, filter screen one and filter screen two, the mounting head is respectively connected to the inner walls of the first pipe accessory and the second pipe accessory, and four mounting heads are symmetrically arranged up and down, and the mounting head is arranged in a "concave" type structure, a telescopic spring is installed at the recess of the mounting head, the other end of the telescopic spring is connected to the clamping member, the clamping member is respectively connected to filter screen one and filter screen two, and filter screen one and filter screen two are arranged up and down.

[0009] Preferably, a clamping groove is provided at the connection between filter screen 1 and filter screen 2 and the clamping member, and the top outer wall of the clamping member is arranged as an arc-shaped structure, and the shape of the top outer wall of the clamping member is the same as the shape of the clamping groove, and the filter hole of filter screen 1 is larger than the filter hole of filter screen 2.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The aquaculture pond inlet and outlet pipe, when the aquaculture water pump is turned off, the outside air will quickly enter the PVC inlet and outlet main pipe through the pipe accessories, reducing the pressure difference between the inside and outside of the PVC inlet and outlet main pipe, avoiding the PVC inlet and outlet main pipe from being broken and damaged due to pressure, thereby reducing aquaculture losses. The filter screen one and the filter screen two can block large and small impurities in the outside air, avoiding the impurities in the air from clogging the pipe accessories and the PVC inlet and outlet main pipe for a long time, and the filter screen is convenient for users to disassemble and assemble the double-group filter screen through the cooperation of the installation head, the telescopic spring and the clamping piece, which is conducive to the reuse and cleaning of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the filter mechanism of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of a filter screen of the utility model viewed from above;

[0015] Figure 4 This is a schematic diagram of the top view of the filter screen 2 of the utility model.

[0016] In the figure: 1. PVC main pipe for inlet and outlet; 2. First pipe accessories; 3. Second pipe accessories; 4. Filter mechanism; 41. Mounting head; 42. Telescopic spring; 43. Clamping piece; 44. Filter screen one; 45. Filter screen two. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: an aquaculture pond water inlet and outlet pipe, comprising a PVC water inlet and outlet main pipe 1, the outer wall of the PVC water inlet and outlet main pipe 1 is respectively connected with a first pipe accessory 2 and a second pipe accessory 3, and the first pipe accessory 2 and the second pipe accessory 3 are symmetrically arranged, the PVC water inlet and outlet main pipe 1 and the first pipe accessory 2 as well as the PVC water inlet and outlet main pipe 1 and the second pipe accessory 3 are all through-integratedly connected, and the distance between the first pipe accessory 2 and the second pipe accessory 3 is 10 meters, and the lengths of the first pipe accessory 2 and the second pipe accessory 3 are both 1.5 meters or more, and the tops of the first pipe accessory 2 and the second pipe accessory 3 are both open-shaped, when the aquaculture water pump is turned off, the outside air will quickly enter the PVC water inlet and outlet main pipe 1 through the pipe accessories, reducing the pressure difference between the inside and outside of the PVC water inlet and outlet main pipe 1, and avoiding the PVC water inlet and outlet main pipe 1 from being broken and damaged due to pressure;

[0019] A filter mechanism 4 is installed on the upper part of the interior of the first pipe attachment 2 and the second pipe attachment 3. The filter mechanism 4 includes a mounting head 41, a telescopic spring 42, a clamping member 43, a filter screen 1 44 and a filter screen 2 45. The mounting heads 41 are respectively connected to the inner walls of the first pipe attachment 2 and the second pipe attachment 3, and four mounting heads 41 are symmetrically arranged up and down, and the mounting heads 41 are arranged in a "concave" structure. A telescopic spring 42 is installed at the notch of the mounting head 41, and the other end of the telescopic spring 42 is connected to the clamping member 43. The clamping member 43 is respectively connected to the filter screen 1 44 and the filter screen 2 45, and the filter screen 1 44 and the filter screen 2 45 are arranged up and down. A clamping groove is provided at the connection between filter one 44 and filter two 45 and the clamping piece 43, and the top outer wall of the clamping piece 43 is arranged in an arc-shaped structure, and the shape of the top outer wall of the clamping piece 43 is the same as the shape of the clamping groove. At the same time, the filter hole of filter one 44 is larger than the filter hole of filter two 45. Filter one 44 and filter two 45 can block large and small impurities in the outside air, and prevent the impurities in the air from clogging the pipeline accessories and the PVC water inlet and outlet main pipe 1 for a long time. In addition, the filter is convenient for users to disassemble and assemble the double set of filters through the cooperation of the installation head 41, the telescopic spring 42 and the clamping piece 43, which is conducive to the reuse and cleaning of the filter.

[0020] Working principle: For this type of aquaculture pond water inlet and outlet pipes, first, the first pipe attachment 2 and the second pipe attachment 3 are respectively connected to the PVC water inlet and outlet main pipe 1 in an integrated manner. When the water pump is turned off, the water in the PVC water inlet and outlet main pipe 1 is instantly pumped away, and the outside air will quickly enter the PVC water inlet and outlet main pipe 1 through the ports of the first pipe attachment 2 and the second pipe attachment 3. In this process, impurities in the air will be blocked by the filter screen 1 44 and the filter screen 2 45;

[0021] Secondly, when filter 1 44 and filter 2 45 need to be disassembled after long-term use, the clamping piece 43 on one side is pressed by hand. At this time, the telescopic spring 42 connected to the clamping piece 43 begins to shrink. At this time, the clamping piece 43 at the other end of the filter is pulled out from the clamping groove of the filter. The disassembly and installation of filter 1 44 and filter 2 45 can also be completed, which is conducive to the reuse and cleaning of the filter.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aquaculture pond water inlet and outlet pipe, comprising a PVC water inlet and outlet main pipe (1), characterized in that: The outer wall of the PVC main inlet and outlet pipe (1) is respectively connected to a first pipe accessory (2) and a second pipe accessory (3), and the first pipe accessory (2) and the second pipe accessory (3) are symmetrically arranged, and a filtering mechanism (4) is installed on the upper part of the first pipe accessory (2) and the second pipe accessory (3).

2. The aquaculture pond water inlet and outlet pipe according to claim 1, characterized in that: The PVC main inlet and outlet pipe (1) and the first pipe accessory (2) as well as the PVC main inlet and outlet pipe (1) and the second pipe accessory (3) are all connected in an integrated manner, and the distance between the first pipe accessory (2) and the second pipe accessory (3) is 10 meters, and the lengths of the first pipe accessory (2) and the second pipe accessory (3) are both 1.5 meters or more.

3. The aquaculture pond water inlet and outlet pipe according to claim 1, characterized in that: The top ends of the first pipe attachment (2) and the second pipe attachment (3) are both arranged in an open shape.

4. The aquaculture pond water inlet and outlet pipe according to claim 1, characterized in that: The filtering mechanism (4) comprises a mounting head (41), a telescopic spring (42), a clamping member (43), a filter screen 1 (44) and a filter screen 2 (45); the mounting head (41) is respectively connected to the inner wall of the first pipe attachment (2) and the inner wall of the second pipe attachment (3); four mounting heads (41) are symmetrically arranged up and down; and the mounting head (41) is arranged in a "concave" structure; a telescopic spring (42) is installed at the notch of the mounting head (41); the other end of the telescopic spring (42) is connected to the clamping member (43); the clamping member (43) is respectively connected to the filter screen 1 (44) and the filter screen 2 (45); and the filter screen 1 (44) and the filter screen 2 (45) are arranged up and down.

5. The aquaculture pond water inlet and outlet pipe according to claim 4, characterized in that: A clamping groove is provided at the connection between the filter screen 1 (44) and the filter screen 2 (45) and the clamping member (43), and the top outer wall of the clamping member (43) is arranged in an arc-shaped structure, and the top outer wall of the clamping member (43) has the same shape as the clamping groove, and the filter hole of the filter screen 1 (44) is larger than the filter hole of the filter screen 2 (45).

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