An automatic water pressure regulating water supply device

Abstract

The utility model discloses an automatic regulation water pressure water supply device belongs to the chick factory -like breeding technical field. A kind of automatic regulation water pressure water supply device, including the water inlet pipe being connected with the water outlet end of water storage tank, still include: the filter tube of fixed connection in the water inlet pipe end part, filter tube is detachably provided with the filter core for filtering impurity in;Pressure regulating pipe is fixedly connected in the filter tube end part, and regulating part is provided in pressure regulating pipe for pressure regulating;The utility model is provided with filter tube and filter core, when filter core needs to be replaced, bolt on the flange disc of both ends of filter tube needs to be disassembled, after filter tube is taken down, the annular abutment plate of both sides is twisted to make it separate from filter tube, when disassembly is completed, fixed pipe is extracted from slot, filter core can be replaced, thereby the collection of impurity in water is realized, effectively prevent bacteria breeding, avoid causing the blockage of pipeline and drinking water nipple.

Description

Technical Field

[0001] This utility model relates to the field of factory farming technology for chicks, and in particular to an automatic water pressure regulating water supply device. Background Technology

[0002] In modern factory farming of chicks, water management is an important part of the breeding process. Chicks, especially those aged 1-14 days, are delicate and have short beaks, so they have extremely strict requirements for the water pressure of the drinking devices. When the water pressure is too high, it can easily cause chicks to choke, be frightened, or even develop respiratory diseases. When the water pressure is too low, it will result in insufficient water flow, affecting the amount of water the chicks drink, and thus affecting their growth and development.

[0003] Currently, traditional chick watering devices have certain problems. For example, when multiple drinking points in a farm are used simultaneously, the water pressure fluctuates greatly, resulting in poor water pressure stability and dynamic water pressure. Although some devices are equipped with manual pressure regulating valves, farmers need to frequently adjust them according to the age of the chicks and the number of drinking points, which is time-consuming, labor-intensive, and has low adjustment accuracy. In addition, the devices are complex in structure and prone to failure. Furthermore, impurities can clog the pipes, causing poor water flow and bacterial growth. Therefore, we urgently need an automatic water pressure regulating device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to solve the problems of unstable water pressure, reliance on manual adjustment, and impurities in the water in the existing technology, and to propose an automatic water pressure regulating water supply device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An automatic water pressure regulating water supply device includes an inlet pipe connected to the outlet of a water storage tank, and further includes: a filter pipe fixedly connected to the end of the inlet pipe, wherein a filter element for filtering impurities is detachably installed inside the filter pipe; and a pressure regulating pipe fixedly connected to the end of the filter pipe, wherein an adjusting part for adjusting pressure is provided inside the pressure regulating pipe, and a connecting plate for connecting to a water line is fixedly connected to the other end of the pressure regulating pipe.

[0007] To automatically adjust the water pressure in the pressure regulating pipe, preferably, the adjusting part includes a fixed plate symmetrically installed on the pressure regulating pipe. The fixed plate has a circular sliding hole, and a guide rod is slidably connected in the circular sliding hole. The end of the guide rod is in contact with the fixed plate, and the other end of the guide rod is fixedly connected to a connecting rod. A pressure spring is sleeved on the guide rod, and the two ends of the pressure spring are respectively connected to the fixed plate and the connecting rod.

[0008] In order to regulate the water pressure, the regulating part further includes a conical valve core fixedly connected to the ends of the two sets of connecting rods, and a conical valve seat adapted to the conical valve core is fixedly connected to the inner wall of the pressure regulating pipe.

[0009] To match the force-bearing area of ​​the conical valve core, the stiffness of the pressure spring is further specified to be in the range of 300-800 N / m.

[0010] To further prevent rusting, the pressure spring is made of 304 stainless steel.

[0011] In order to facilitate the replacement of the filter element, preferably, the inner wall of the filter tube is provided with slots at equal intervals in an annular shape, the outer side of the filter element is fitted with a fixing tube, the filter element is installed in the fixing tube, and both ends of the fixing tube are threaded with annular abutments for limiting the position.

[0012] Compared with the prior art, the present invention provides an automatic water pressure regulating water supply device, which has the following beneficial effects:

[0013] 1. This automatic water pressure regulating water supply device, through the setting of filter tube and filter element, requires the bolts on the flanges at both ends of the filter tube to be removed when the filter element needs to be replaced. After removing the filter tube, the annular abutments on both sides are twisted outward to disengage it from the filter tube. After disassembly, the fixing tube is pulled out of the slot, and the filter element can be replaced. This achieves the collection of impurities in the water, effectively prevents bacterial growth, and avoids clogging of pipes and drinking nipples.

[0014] 2. This automatic water pressure regulating device, through the setting of the pressure regulating pipe and the internal pressure regulating part, when the water pressure at the inlet of the pressure regulating pipe increases, water flows into the pressure regulating pipe, and the water pressure acts on the bottom of the conical valve core. At this time, the conical valve core moves and pushes the fixed plate and compresses the pressure spring. The gap between the conical valve core and the conical valve seat decreases, the inlet opening decreases, and the water flow resistance increases, thereby reducing the water pressure at the inlet of the pressure regulating pipe. When the water pressure at the inlet of the pressure regulating pipe decreases, the pressure spring pushes the conical valve core to reset, the gap between the conical valve core and the conical valve seat increases, the inlet opening increases, the water flow resistance decreases, and the water pressure at the outlet of the pressure regulating pipe rises again, ultimately stabilizing the water pressure within the balance range set by the pressure spring. This achieves the effect of automatic water pressure regulation, improves the stability when multiple drinking water points are used simultaneously, and reduces the number of times the water pressure needs to be manually adjusted.

[0015] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model improves the situation of unstable water pressure caused by the simultaneous use of multiple drinking water points, reduces the number of times water pressure needs to be manually adjusted, has a simple structure, is easy to maintain, and improves the filtration effect on impurities in the water. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an automatic water pressure regulating water supply device proposed in this utility model;

[0017] Figure 2 This is a partial cross-sectional view of an automatic water pressure regulating water supply device proposed in this utility model;

[0018] Figure 3 This utility model proposes an automatic water pressure regulating water supply device. Figure 2 Enlarged structural diagram at point A in the middle;

[0019] Figure 4 This is a partial structural diagram of an automatic water pressure regulating water supply device proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the filter pipe structure of an automatic water pressure regulating water supply device proposed in this utility model.

[0021] In the diagram: 1. Inlet pipe; 2. Filter pipe; 3. Filter element; 4. Pressure regulating pipe; 5. Connecting plate; 6. Fixing plate; 7. Circular sliding hole; 8. Guide rod; 9. Connecting rod; 10. Pressure spring; 11. Conical valve core; 12. Conical valve seat; 13. Slot; 14. Fixing pipe; 15. Annular abutment plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0024] Reference Figures 1-5 An automatic water pressure regulating water supply device includes an inlet pipe 1 connected to the outlet of a water storage tank. Here, the water storage tank is the source water source used to supply water to the inlet pipe 1. There can be multiple inlet pipes 1, which are installed according to the planning of the breeding farm, so as to facilitate the subsequent installation of water lines.

[0025] It also includes a filter pipe 2 fixedly connected to the end of the water inlet pipe 1. A filter element 3 for filtering impurities is detachably installed inside the filter pipe 2. The inner wall of the filter pipe 2 is provided with slots 13 at equal intervals in an annular shape. A fixing pipe 14 is sleeved on the outside of the filter element 3. The filter element 3 is installed inside the fixing pipe 14. Both ends of the fixing pipe 14 are threaded with annular abutments 15 for limiting the position, thereby achieving the filtration of impurities in the pipe.

[0026] Here, when the filter element 3 needs to be replaced, the bolts on the flanges at both ends of the filter tube 2 need to be removed. After removing the filter tube 2, the annular abutments 15 on both sides are twisted outward to disengage it from the filter tube 2. After disassembly, the fixing tube 14 is pulled out of the slot 13, and the filter element 3 can be replaced. It should be noted that the filter element 3 can be a combination filter element 3 or a single filter element 3, thereby achieving the collection of impurities in the water, effectively preventing bacterial growth, and avoiding blockage of pipes and drinking nipples.

[0027] A pressure regulating pipe 4 is fixedly connected to the end of the filter pipe 2. The pressure regulating pipe 4 contains an adjusting part for pressure adjustment. The adjusting part includes a fixing plate 6 symmetrically mounted on the pressure regulating pipe 4. A circular sliding hole 7 is provided on the fixing plate 6. A guide rod 8 is slidably connected within the circular sliding hole 7, with one end of the guide rod 8 contacting the fixing plate 6. A connecting rod 9 is fixedly connected to the other end of the guide rod 8. A pressure spring 10 is sleeved on the guide rod 8. The stiffness of the pressure spring 10 is in the range of 300-800 N / m, preferably 500 N / m. In this state, the elastic force of the pressure spring 10 can match the required thrust. The pressure spring 10 is made of 304 stainless steel. The two ends of the pressure spring 10 are respectively connected to the fixed plate 6 and the connecting rod 9. The adjustment part also includes a conical valve core 11 fixedly connected to the ends of the two sets of connecting rods 9. The inner wall of the pressure regulating pipe 4 is fixedly connected to a conical valve seat 12 that is adapted to the conical valve core 11, thereby realizing the effect of automatic water pressure adjustment, improving the stability when multiple drinking points are used at the same time, and reducing the number of times the water pressure is manually adjusted.

[0028] Here, when the water pressure at the inlet of the pressure regulating pipe 4 increases, water flows into the pressure regulating pipe 4, and the water pressure acts on the bottom of the conical valve core 11. At this time, the conical valve core 11 moves and pushes the fixed plate 6 and compresses the pressure spring 10. The gap between the conical valve core 11 and the conical valve seat 12 decreases, the inlet opening decreases, and the water flow resistance increases, thereby reducing the water pressure at the inlet of the pressure regulating pipe 4. When the water pressure at the inlet of the pressure regulating pipe 4 decreases, the pressure spring 10 pushes the conical valve core 11 to reset, the gap between the conical valve core 11 and the conical valve seat 12 increases, the inlet opening increases, the water flow resistance decreases, and the water pressure at the outlet of the pressure regulating pipe 4 rises again, finally stabilizing the water pressure within the balance range set by the pressure spring 10, thus achieving the effect of automatic water pressure regulation.

[0029] The other end of the pressure regulating pipe 4 is fixedly connected to a connecting plate 5 for connecting to the water line. Here, the connecting plate 5 is sealed to the water inlet of the water line to supply water to the water line.

[0030] In this invention, after the operator connects the inlet pipe 1 to the outlet of the water storage tank, the water in the water storage tank flows into the filter pipe 2 through the inlet pipe 1, and then enters the pressure regulating pipe 4 after being filtered by the filter element 3. Because the conical valve core 11 and the conical valve seat 12 will have a flow channel when the water pressure is stable, the water flows through the channel into the pressure regulating pipe 4 and into the water line connected to the connecting plate 5 on the pressure regulating pipe 4, supplying water to the drinking nipple. When the water pressure at the inlet of the pressure regulating pipe 4 increases, water flows into the pressure regulating pipe 4, and the water pressure acts on the bottom of the conical valve core 11. At this time, the conical valve core 11 moves and pushes the fixing plate 6, compressing the pressure spring 10. The gap between the conical valve core 11 and the conical valve seat 12 decreases, and the inlet opening decreases. Increased water flow resistance reduces the water pressure at the inlet of pressure regulating pipe 4. When the water pressure at the inlet of pressure regulating pipe 4 decreases, pressure spring 10 pushes conical valve core 11 to reset, increasing the gap between conical valve core 11 and conical valve seat 12, increasing the inlet opening, reducing water flow resistance, and causing the water pressure at the outlet of pressure regulating pipe 4 to rise. Ultimately, the water pressure stabilizes within the balance range set by pressure spring 10, thus achieving the effect of automatic water pressure regulation. When filter element 3 needs to be replaced, the bolts on the flanges at both ends of filter tube 2 need to be removed. After removing filter tube 2, the annular abutments 15 on both sides are twisted outward to disengage it from filter tube 2. After disassembly, the fixing tube 14 is pulled out of the slot 13, and filter element 3 can be replaced.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic water pressure regulating water supply device, comprising an inlet pipe (1) connected to the outlet of a water storage tank, characterized in that, Also includes: A filter tube (2) is fixedly connected to the end of the water inlet pipe (1), and a filter element (3) for filtering impurities is detachably installed inside the filter tube (2). A pressure regulating pipe (4) is fixedly connected to the end of the filter pipe (2). The pressure regulating pipe (4) is provided with an adjustment part for pressure regulation. The other end of the pressure regulating pipe (4) is fixedly connected to a connecting plate (5) for connecting to the water line.

2. The automatic water pressure regulating water supply device according to claim 1, characterized in that, The adjustment unit includes a fixed plate (6) symmetrically installed on the pressure regulating pipe (4). A circular sliding hole (7) is provided on the fixed plate (6). A guide rod (8) is slidably connected in the circular sliding hole (7). The end of the guide rod (8) is in contact with the fixed plate (6). A connecting rod (9) is fixedly connected to the other end of the guide rod (8). A pressure spring (10) is sleeved on the guide rod (8). The two ends of the pressure spring (10) are respectively connected to the fixed plate (6) and the connecting rod (9).

3. The automatic water pressure regulating water supply device according to claim 1, characterized in that, The regulating part also includes a conical valve core (11) fixedly connected to the ends of the two sets of connecting rods (9), and a conical valve seat (12) adapted to the conical valve core (11) is fixedly connected to the inner wall of the pressure regulating pipe (4).

4. The automatic water pressure regulating water supply device according to claim 2, characterized in that, The stiffness range of the pressure spring (10) is 300-800 N / m.

5. The automatic water pressure regulating water supply device according to claim 4, characterized in that, The pressure spring (10) is made of 304 stainless steel.

6. The automatic water pressure regulating water supply device according to claim 1, characterized in that, The filter tube (2) has slots (13) equidistantly spaced on its inner wall. The filter element (3) is fitted with a fixing tube (14) on its outer side. The filter element (3) is installed inside the fixing tube (14). Both ends of the fixing tube (14) are threaded with annular abutments (15) for limiting the position.

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