Channel valve with multiple control valve elements
By setting reinforcement ribs and knocking devices on the three-way valve of agricultural water pump, the problem of insufficient structural strength of the valve under high pressure in the prior art is solved, and higher structural stability and service life are achieved.
Patent Information
- Application Number
- CN202421400825.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing three-way valves for agricultural water pumps are insufficient in structural strength under high pressure conditions, which can easily lead to deformation, cracking or damage, affecting normal operation and service life.
A channel valve with a plurality of control valve cores is designed. By providing the first and second reinforcement ribs on the valve body, the load-bearing capacity and stability of the structure are enhanced, and the filter plate is blocked by a knocking device, thereby extending the service life of the valve body.
Through the design of reinforcement ribs, the structural strength and stability of the valve are improved, normal operation under high pressure conditions is ensured, and the service life of the valve body is extended by the knocking device.
Smart Images

Figure CN222798221U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valves, in particular to a channel valve with multiple control valve cores. Background Art
[0002] At present, using water pumps to irrigate the land is the most common agricultural activity in rural areas. Agricultural water pumps are generally not equipped with three-way valves. When farmers use agricultural water pumps to irrigate the land, they usually only connect one water pipe or water hose, and irrigate this side before irrigating the other side. In this way, if the water pipe is pulled from one side to the other without stopping the pump, precious water resources will be wasted and time will be wasted; sometimes the seedlings will be accidentally knocked down or the crops will be damaged, which is very inconvenient. If the pump is stopped to change the direction of watering, since the commonly used agricultural water pumps are centrifugal pumps, after the pump is stopped, the water returns to the well. When the pump is turned on again, the water pump does not pump water, and the water diversion well needs to be filled again; this is a waste of energy, a waste of time and labor, and a certain amount of spare water needs to be stored in the water diversion well. If there is no spare water, the watering can only be stopped.
[0003] The patent announcement number is CN202468287U. The technical solution disclosed in the patent document is as follows: a three-way valve for water supply of an agricultural water pump, which is connected to the water supply pipeline of the agricultural water pump, and can switch between the two water supply pipelines for water irrigation without stopping the water pump. It is characterized in that: the valve housing has an upper plane and a lower plane, and the valve housing is provided with an inlet joint, a right outlet joint, and a left outlet joint in three radial directions; the lower plane and the upper plane between the left and right outlet joints have corresponding shaft holes on the inner side of the circumference, and there is a shaft in the shaft hole, and the shaft has a valve plate; there are right and left wire holes on the valve housing, and there are wires fixed on the two sides of the valve plate on the opposite side of the shaft, and there are right and left pull rings at both ends of the wire.
[0004] The above patent has the following shortcomings: Although the device can conveniently shut off water and replace water pipes or hoses when in use, the device needs to withstand high working pressure and frequent operation. The lack of reinforcing ribs will make the valve structural strength insufficient, which is easy to cause deformation, cracking or damage under high pressure conditions, thereby affecting the normal operation and service life of the valve. In view of this, we propose a channel valve with multiple control valve cores. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a channel valve with multiple control valve cores.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a channel valve with multiple control valve cores, including a valve body and a flange, a reinforcing device is arranged on the valve body, and a secondary pipe is fixedly connected to the left side of the flange; the reinforcing device includes a flange, the flange is fixedly connected to the left side of the valve body, a bolt is installed on the right side of the flange, a screw cover is fixedly connected to the top of the flange, a handle is installed on the top of the screw cover by screws, the top of the valve body is fixedly connected to a first reinforcing rib, the first reinforcing rib is cast in an integrated manner, which improves the integrity, has no interface inside, and does not have the problem of weakness at the interface, does not require assembly, and can be directly installed, which is convenient for production and maintenance.
[0007] Preferably, the valve body is fixedly connected to the top of the auxiliary pipe with a second reinforcing rib.
[0008] Preferably, the second reinforcing ribs are grouped into three, with a total of two groups, and are symmetrically arranged. The second reinforcing ribs are cast in an integrated manner, which improves the integrity. There are no interfaces inside, and there is no weakness problem at the interface. No assembly is required and direct installation is required, which is convenient for production and maintenance.
[0009] Preferably, a knocking device is provided on the valve body, and the knocking device includes a rotating rod, and the rotating rod is rotatably connected to the bottom of the inner wall of the valve body through a bearing, and the rotating rod movably penetrates the valve body and extends to the bottom.
[0010] Preferably, a connecting plate is fixedly connected to the bottom of the valve body, a motor is fixedly connected to the connecting plate, and an output end of the motor is fixedly connected to an extending end of the rotating rod.
[0011] Preferably, a filter plate is fixedly connected to the inner wall of the valve body, a rotating block is fixedly connected to the top of the rotating rod, and a protective cover is fixedly connected to the outer wall of the rotating rod, and the protective cover is used to protect the connection between the rotating rod and the bottom of the valve body.
[0012] Compared with the prior art, the utility model provides a channel valve with multiple control valve cores, which has the following beneficial effects:
[0013] 1. This channel valve with multiple control valve cores, through the provision of first reinforcing ribs and second reinforcing ribs, enhances the bearing capacity and stability of the structure, helps the valve resist erosion and corrosion from the external environment, enhances the structural strength of the valve, and also helps to ensure the operational stability and reliability of the valve.
[0014] 2. This channel valve with multiple control valve cores drives the rotating rod to rotate by starting the motor, and the rotating rod drives the rotating block to continuously hit the filter plate to prevent the filter plate from being blocked by impurities, thereby increasing the service life of the valve body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the bottom structure of the utility model when viewed from above;
[0018] Figure 3 It is a schematic diagram of the front structure of the utility model.
[0019] In the figure: 1. valve body; 2. reinforcement device; 21. flange; 22. screw cap; 23. handle; 24. bolt; 25. first reinforcement rib; 26. second reinforcement rib; 3. knocking device; 31. connecting plate; 32. rotating rod; 33. motor; 34. protective cover; 35. rotating block; 36. filter plate; 4. auxiliary pipe. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example
[0021] See also Figure 1-3 A channel valve with multiple control valve cores includes a valve body 1 and a flange 21. A reinforcing device 2 is provided on the valve body 1, and a secondary pipe 4 is fixedly connected to the left side of the flange 21; the reinforcing device 2 includes a flange 21, the flange 21 is fixedly connected to the left side of the valve body 1, a bolt 24 is installed on the right side of the flange 21, a screw cover 22 is fixedly connected to the top of the flange 21, and a handle 23 is installed on the top of the screw cover 22 by screws. The top of the valve body 1 is fixedly connected to a first reinforcing rib 25, and the first reinforcing rib 25 is cast in an integrated manner, which improves the integrity, has no interface inside, and does not have the problem of weakness at the interface. It does not need to be assembled and can be directly installed, which is convenient for production and maintenance.
[0022] The valve body 1 and the top of the auxiliary pipe 4 are fixedly connected with a second reinforcing rib 26 .
[0023] The second reinforcing ribs 26 are grouped into three, with a total of two groups, and are symmetrically arranged. The second reinforcing ribs 26 are cast in an integrated manner, which improves the integrity. There are no interfaces inside, and there is no weakness problem at the interface. No assembly is required and it can be directly installed, which is convenient for production and maintenance.
[0024] When in use, the first reinforcing rib 25 and the second reinforcing rib 26 are provided to enhance the bearing capacity and stability of the structure, help the valve resist erosion and corrosion from the external environment, enhance the structural strength of the valve, and help ensure the operational stability and reliability of the valve. Example
[0025] See also Figure 1-3 On the basis of the first embodiment, a striking device 3 is provided on the valve body 1, and the striking device 3 includes a rotating rod 32, which is rotatably connected to the bottom of the inner wall of the valve body 1 through a bearing, and the rotating rod 32 movably penetrates the valve body 1 and extends to the bottom.
[0026] A connecting plate 31 is fixedly connected to the bottom of the valve body 1 , a motor 33 is fixedly connected to the connecting plate 31 , and an output end of the motor 33 is fixedly connected to an extended end of the rotating rod 32 .
[0027] A filter plate 36 is fixedly connected to the inner wall of the valve body 1 , a rotating block 35 is fixedly connected to the top of the rotating rod 32 , and a protective cover 34 is fixedly connected to the outer wall of the rotating rod 32 . The protective cover 34 is used to protect the connection between the rotating rod 32 and the bottom of the valve body 1 .
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A channel valve with multiple control valve cores, comprising a valve body (1) and a flange (21), characterized in that: The valve body (1) is provided with a reinforcement device (2), and the left side of the flange (21) is fixedly connected to a secondary pipe (4); The reinforcing device (2) comprises a flange (21), wherein the flange (21) is fixedly connected to the left side of the valve body (1), a bolt (24) is installed on the right side of the flange (21), a screw cover (22) is fixedly connected to the top of the flange (21), and a handle (23) is installed on the top of the screw cover (22) by means of screws. The top of the valve body (1) is fixedly connected to a first reinforcing rib (25).
2. A channel valve with multiple control valve cores according to claim 1, characterized in that: The valve body (1) and the top of the auxiliary pipe (4) are fixedly connected with a second reinforcing rib (26).
3. A channel valve with multiple control valve cores according to claim 2, characterized in that: The second reinforcing ribs (26) are grouped into three, with two groups in total, and are symmetrically arranged.
4. A channel valve with multiple control valve cores according to claim 3, characterized in that: The valve body (1) is provided with a striking device (3), the striking device (3) comprising a rotating rod (32), the rotating rod (32) being rotatably connected to the bottom of the inner wall of the valve body (1) via a bearing, the rotating rod (32) movably penetrating the valve body (1) and extending toward the bottom.
5. A channel valve with multiple control valve cores according to claim 4, characterized in that: A connecting plate (31) is fixedly connected to the bottom of the valve body (1), a motor (33) is fixedly connected to the connecting plate (31), and an output end of the motor (33) is fixedly connected to an extending end of the rotating rod (32).
6. A channel valve with multiple control valve cores according to claim 5, characterized in that: A filter plate (36) is fixedly connected to the inner wall of the valve body (1), a rotating block (35) is fixedly connected to the top of the rotating rod (32), and a protective cover (34) is fixedly connected to the outer wall of the rotating rod (32).
Citation Information
Patent Citations
Water-delivering three-way valve of farm-oriented water pump
CN202468287U