Anti-blocking agricultural irrigation connector

Abstract

The anti-blocking agricultural irrigation connector comprises a water inlet assembly, a pipe body and a water outlet assembly which are communicated with one another, a backflow assembly is further arranged on the pipe body, the backflow assembly comprises a first branch pipe, a backflow pipe and a second branch pipe, and the second branch pipe and the water outlet assembly are oppositely arranged on the side face of the bottom of the pipe body; a backflow pipe is arranged between the first branch pipe and the second branch pipe, a drainage branch pipe is further arranged on the first branch pipe, and a drainage valve is arranged on the drainage branch pipe. A water outlet valve is arranged on the water outlet assembly, the water outlet assembly is connected with the connector assembly, a connector filter screen is arranged in the connector assembly, and the connector assembly is connected with an external water pipe. The utility model provides the anti-blocking agricultural irrigation joint which is used for separating silt and is convenient for discharging the silt at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an anti-blocking agricultural irrigation joint. Background Art

[0002] Agricultural irrigation usually draws water directly from rivers, ponds or groundwater. The drawn water contains objects such as silt or suspended matter. If these impurities are not filtered out during subsequent irrigation, it is very easy to cause blockage in the subsequent irrigation pipes. At the same time, the irrigation pipes are usually long. If the pipes are blocked, it is difficult to find the location of the blockage and it is also difficult to clean it, which causes great trouble to the irrigation.

[0003] Existing irrigation devices mostly use multi-layer filter nets for direct filtration and then use the filtered water for irrigation. Although this method of using only multi-layer filtration can filter out sediment, the filtered sediment and other debris accumulate in one place and are not easy to clean, resulting in blockage at the filter position after a period of use.

[0004] Therefore, in order to solve the above technical problems, it is necessary to propose a new technical solution to solve this problem, especially to provide an anti-clogging agricultural irrigation joint. Utility Model Content

[0005] The utility model provides an anti-clogging agricultural irrigation joint to solve the technical problem that the sediment from the sediment filter of the existing irrigation joint is easily accumulated and causes blockage, and provides an anti-clogging agricultural irrigation joint.

[0006] In order to achieve the above-mentioned purpose, the following technical solution is provided: an anti-clogging agricultural irrigation joint, comprising an interconnected water inlet assembly, a pipe body and a water outlet assembly, the pipe body also being provided with a return assembly, the return assembly comprising a first branch pipe, a return pipe and a second branch pipe, the second branch pipe and the water outlet assembly being arranged opposite to each other on the bottom side of the pipe body; a return pipe is provided between the first branch pipe and the second branch pipe, the first branch pipe is also provided with a drainage branch pipe, the drainage branch pipe being provided with a drainage valve; the water outlet assembly is provided with a water outlet valve, the water outlet assembly is connected to a joint assembly, a joint filter is provided inside the joint assembly, and the joint assembly is connected to an external water pipe.

[0007] Preferably, the water inlet assembly is arranged at the top of the tube body, the water outlet assembly and the second branch pipe are arranged at the bottom of the tube body, and the water outlet assembly and the second branch pipe are arranged perpendicular to the tube body.

[0008] Preferably, the water inlet assembly includes a water inlet joint and a water inlet filter arranged below the water inlet joint.

[0009] Preferably, the first branch pipe and the second branch pipe are arranged on the same side of the pipe body, and the return pipe is made of a transparent hose.

[0010] Preferably, the joint assembly includes a joint front end part, a joint filter screen and a joint rear end part, the joint front end part and the joint rear end part are threadedly connected, and the joint filter screen is arranged between the joint front end part and the joint rear end part.

[0011] Preferably, the front end member of the connector includes a first connecting end and a first mounting end, the rear end member of the connector includes a second connecting end and a second mounting end, the first mounting end and the second mounting end are threadedly connected, and the connector filter is arranged between the first mounting end and the second mounting end.

[0012] Preferably, the first connection end is connected to the water outlet assembly, and the second connection end is connected to an external water pipe.

[0013] Preferably, it further comprises a second pipe body, which is connected to the joint assembly; the second pipe body comprises a water outlet pipe, a water inlet pipe and a sealing cover, and the water outlet pipe is arranged above the water inlet pipe.

[0014] Preferably, the tube body filter screen is clamped between the tube body and the water inlet assembly, the tube body filter screen extends into the tube body, and a groove-shaped accommodating space is provided in the tube body filter screen.

[0015] Beneficial effects:

[0016] The utility model arranges the water outlet assembly on the side of the bottom of the pipe body, and at the same time arranges a return flow assembly on the other side of the bottom of the pipe body. When the water source enters the pipe body through the water inlet assembly, a joint filter screen is arranged in the water outlet assembly, and no blocking device is arranged in the return flow assembly. At this time, a part of the water flow will flow back into the pipe body through the return flow assembly, flushing the pipe body and the return flow assembly, thus preventing the water outlet assembly from being blocked by mud and sand. At the same time, when cleaning is required, the water outlet valve is closed, and the water in the water inlet assembly will flow back into the return flow assembly after passing through the pipe body, circulating and flushing the pipe body and the return pipe. When the drain valve is opened, the water with mud and sand will be directly discharged from the drainage branch pipe, thus preventing the accumulation of mud and sand in the pipe body.

[0017] The pipe body filter extends into the pipe body and is provided with a grooved accommodating cavity. After using for a period of time, unscrew the water inlet assembly and the pipe body, and manually remove impurities in the pipe body filter to further avoid clogging of the joint.

[0018] The water inlet pipe of the second tube body is lower than the water outlet pipe. The water flowing into the second tube body flows from bottom to top to the water outlet pipe. The unfiltered sediment in the water flow can settle downward in the second tube body. The water flow with less sediment content in the upper layer is discharged from the water outlet pipe, and the sediment is further separated in the second tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the present utility model.

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the connector assembly of the present invention.

[0022] Figure 4 This is a structural diagram of embodiment 2 of the present utility model.

[0023] in:

[0024] 1. Water inlet assembly; 11. Water inlet connector; 12. Water inlet filter; 2. Tube filter; 3. Tube; 4. Drain branch pipe; 41. Drain valve; 5. First branch pipe; 6. Return pipe; 7. Second branch pipe; 8. Water outlet assembly; 81. Water outlet valve; 9. Connector assembly; 91. Connector front end; 911. First connection end; 912. First mounting end; 92. Connector filter; 93. Connector back end; 931. Second connection end; 932. Second mounting end; 10. Second tube; 101. Sealing cover; 102. Water outlet pipe; 103. Water inlet pipe. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and examples. The specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0026] In the description of this utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0027] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0028] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] like Figures 1 to 3 As shown, a clog-resistant agricultural irrigation joint comprises an interconnected water inlet assembly 1, a pipe body 3, and a water outlet assembly 8. The pipe body 3 is also provided with a return assembly. The water inlet assembly 1 is located at the top of the pipe body 3, while the water outlet assembly 8 and the return assembly are located opposite each other at the bottom side of the pipe body 3. The return assembly comprises a first branch pipe 5, a return pipe 6, and a second branch pipe 7. The second branch pipe 7 and the water outlet assembly 8 are located opposite each other at the bottom side of the pipe body 3. The water outlet assembly 8 is provided with a water outlet valve 81. The water outlet assembly 8 is connected to a joint assembly 9, which has a joint filter 93 inside. The joint assembly 9 is connected to an external water pipe. A return pipe 6 is provided between the first branch pipe 5 and the second branch pipe 7. The first branch pipe 5 is also provided with a drain branch pipe 4, which is provided with a drain valve 41. The water inlet assembly 1 is located at the top of the pipe body 3, while the water outlet assembly 8 and the second branch pipe 7 are located at the bottom of the pipe body 3. The water outlet assembly 8 and the second branch pipe 7 are located perpendicular to the pipe body 3.

[0030] After water flows through the inlet assembly and into the bottom of the pipe, it flows outward from both sides of the bottom of the pipe. Because the outlet assembly is equipped with a joint filter, the water flow rate in the outlet assembly is lower than that of the return assembly. Most of the water flowing into the pipe will circulate through the return assembly and then flow out of the outlet assembly. This prevents sediment in the pipe from directly settling and accumulating, thereby preventing the outlet assembly from clogging. When the pipe needs to be cleaned, the outlet valve in the outlet assembly is closed, and the drain valve on the drainage branch pipe is opened. This allows the water flow to flush the sediment in the pipe and the return assembly and then out of the drainage branch pipe. Through the connection joint itself and the circulation of water, the sediment in the pipe can be flushed out of the pipe.

[0031] like Figure 2 As shown, the water inlet assembly 1 includes a water inlet connector 11 and a water inlet filter 12 arranged below the water inlet connector 11. The water inlet connector is connected to the external water inlet pipe, and the water inlet filter preliminarily filters impurities such as mud and sand in the water source. The tube body filter 2 is clamped between the tube body 3 and the water inlet assembly 1, and the tube body filter 2 extends into the tube body 3. A groove-shaped accommodation space is provided in the tube body filter 2. The tube body and the water inlet assembly can be arranged in a threaded manner, and the tube body filter 2 is clamped between the tube body 3 and the water inlet assembly 1 to prevent the tube body filter from falling off. The groove-shaped accommodation space of the tube body filter can accommodate the mud and sand filtered out by the filter. After a period of use, the tube body and the water inlet assembly can be unscrewed, and the tube body filter can be taken out and cleaned to avoid blockage.

[0032] The pore sizes of the inlet filter, pipe filter, and connector filter gradually decrease. The pipe filter filters larger impurities such as sediment, while fine sand enters the pipe. The connector filter has a smaller pore size, which allows it to filter out some of the larger fine sand. The pipe contains the most sediment, so after a period of use, the valve on the pipe can be controlled to circulate and flush the pipe to remove the sediment.

[0033] The first branch pipe 5 and the second branch pipe 7 are arranged on the same side of the pipe body 3. The return pipe 6 is made of a soft tube material. The return pipe is preferably made of a transparent soft tube. Through the transparent soft tube, the turbidity of the water flowing in the pipe body can be observed, and the silt content in the water flow can be further determined, so that the silt in the pipe body can be removed immediately.

[0034] like Figure 3As shown, the connector assembly 9 includes a connector front end 91, a connector filter 92, and a connector rear end 93. The connector front end 91 and the connector rear end 93 are threadedly connected, and the connector filter 92 is arranged between the connector front end 91 and the connector rear end 93. The connector front end 91 includes a first connecting end 911 and a first mounting end 912, and the connector rear end 93 includes a second connecting end 931 and a second mounting end 932. The first mounting end 912 and the second mounting end 932 are threadedly connected, and the connector filter 92 is arranged between the first mounting end 912 and the second mounting end 932. The connector front end and the connector rear end of the connector assembly are connected by threads and clamp the connector filter inside. When the connector filter needs to be replaced, the connector front end and the connector rear end can be directly opened and the connector filter can be removed for replacement or cleaning.

[0035] The first connection end 911 is connected to the water outlet assembly 8, and the second connection end 931 is connected to the external water pipe. The front and rear ends of the connector assembly can also be used interchangeably.

[0036] like Figure 4 As shown, in another embodiment of the present invention, a second tube body 10 is further provided, and the second tube body 10 is connected to the joint assembly 9; the second tube body 10 includes an outlet pipe 102, an inlet pipe 103, and a sealing cover 101, and the outlet pipe 102 is arranged above the inlet pipe 103. Preferably, the inlet pipe can be arranged in the middle position of the second tube body, and the outlet pipe is arranged at the top position of the tube body. After the water flows into the second tube body from the inlet pipe, it flows from bottom to top and flows out from the outlet pipe. The sediment that is not filtered out in the water flow settles down at the bottom of the second tube body, and the second tube body further separates the sediment in the water flow. When the second tube body needs to be cleaned, remove the sealing cover and clean the second tube body.

[0037] The above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. Ordinary technicians in the relevant technical field may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also fall within the scope of the present invention, and the scope of patent protection of the present invention shall be defined by the claims.

Claims

1. An anti-clogging agricultural irrigation joint, comprising an inlet assembly (1), a pipe body (3) and an outlet assembly (8) that are interconnected, characterized in that: The pipe body (3) is also provided with a reflux assembly, which comprises a first branch pipe (5), a reflux pipe (6) and a second branch pipe (7), wherein the second branch pipe (7) and a water outlet assembly (8) are arranged opposite to each other on the bottom side of the pipe body (3); a reflux pipe (6) is provided between the first branch pipe (5) and the second branch pipe (7), and a drainage branch pipe (4) is also provided on the first branch pipe (5), wherein a drainage valve (41) is provided on the drainage branch pipe (4); and a water outlet valve (81) is provided on the water outlet assembly (8), wherein the water outlet assembly (8) is connected to a joint assembly (9), wherein a joint filter screen (92) is provided in the joint assembly (9), and the joint assembly (9) is connected to an external water pipe.

2. The anti-clogging agricultural irrigation joint according to claim 1, characterized in that: The water inlet assembly (1) is arranged at the top of the pipe body (3), the water outlet assembly (8) and the second branch pipe (7) are arranged at the bottom of the pipe body (3), and the water outlet assembly (8) and the second branch pipe (7) are arranged vertically to the pipe body (3).

3. The anti-clogging agricultural irrigation joint according to claim 2, characterized in that: The water inlet assembly (1) comprises a water inlet joint (11) and a water inlet filter (12) arranged below the water inlet joint (11).

4. The anti-clogging agricultural irrigation joint according to claim 2, characterized in that: The first branch pipe (5) and the second branch pipe (7) are arranged on the same side of the pipe body (3), and the return pipe (6) is made of a transparent hose.

5. The anti-clogging agricultural irrigation joint according to claim 2, characterized in that: The joint assembly (9) comprises a joint front end part (91), a joint filter screen (92) and a joint rear end part (93); the joint front end part (91) and the joint rear end part (93) are threadedly connected; and the joint filter screen (92) is arranged between the joint front end part (91) and the joint rear end part (93).

6. The anti-clogging agricultural irrigation connector according to claim 5, characterized in that: The joint front end member (91) includes a first connecting end (911) and a first mounting end (912), and the joint rear end member (93) includes a second connecting end (931) and a second mounting end (932), the first mounting end (912) and the second mounting end (932) are threadedly connected, and the joint filter (92) is arranged between the first mounting end (912) and the second mounting end (932).

7. The anti-clogging agricultural irrigation joint according to claim 6, characterized in that: The first connection end (911) is connected to the water outlet assembly (8), and the second connection end (931) is connected to an external water pipe.

8. The anti-clogging agricultural irrigation joint according to claim 1, characterized in that: The invention also comprises a second pipe body (10), wherein the second pipe body (10) is connected to the joint assembly (9); the second pipe body (10) comprises a water outlet pipe (102), a water inlet pipe (103) and a sealing cover (101), wherein the water outlet pipe (102) is arranged above the water inlet pipe (103).

9. An anti-clogging agricultural irrigation joint according to any one of claims 1 to 8, characterized in that: The tube body filter screen (2) is clamped and arranged between the tube body (3) and the water inlet assembly (1); the tube body filter screen (2) extends into the tube body (3); and a groove-shaped accommodation space is provided in the tube body filter screen (2).

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