A linkage type intelligent regulating control valve

Abstract

The present invention relates to the field of valve technology, and in particular to a linkage intelligent regulating control valve, including an intercepting pipe and a butterfly plate, etc.; a butterfly plate is rotatably connected in the intercepting pipe. The present invention realizes that when it is necessary to add medicine to water, the branch pipe is connected to the corresponding connecting tube, and then the intercepting pipe is blocked by the butterfly plate, and the medicine can be added to the mixing pipe through the feeding pipe, so that the medicine and the water in the mixing pipe are fused and flow into the water pipe, which is effective and convenient for adding the medicine to the water, and the initial medicine concentration in the water is detected by the detector located on the left side of the feeding pipe, and then the medicine concentration in the water after the medicine is added is detected by the detector located on the right side of the feeding pipe, so that the amount of medicine added in the feeding pipe can be dynamically adjusted through the detection data of the detector to ensure that the amount of medicine added is reasonable.

Description

Technical Field

[0001] The present invention relates to the field of valve technology, and in particular to a linkage type intelligent regulating control valve. Background Art

[0002] Valves are control components in fluid delivery systems and play a critical role in fluid operations.

[0003] The water supply pipes of existing farms are equipped with valves for adding materials such as medicines, and the materials are generally added manually. If the added materials are powdered materials, it is not convenient to control the amount of added materials manually. Furthermore, the existing valves have a single function and do not have the function of water quality detection, so it is impossible to realize real-time detection of the water quality in the water pipes. Summary of the invention

[0004] In order to overcome the shortcomings of existing valves that it is inconvenient to manually control the amount of added materials, the valves have a single function, and do not have the function of water quality detection, the present invention provides a linkage type intelligent regulating control valve.

[0005] The technical implementation scheme of the present invention is: a linkage type intelligent regulating control valve, comprising an intercepting pipe and a butterfly plate; a butterfly plate is rotatably connected in the intercepting pipe; it also comprises a branch pipe, a mixing pipe, a detector, a feeding pipe and a connecting assembly; a plurality of branch pipes are connected to the intercepting pipe; all the branch pipes are fixedly connected and communicated with a mixing pipe for mixing reagents and water; two detectors are connected to the mixing pipe; a feeding pipe for feeding is fixedly connected to the mixing pipe; the feeding pipe runs through the mixing pipe, and the feeding pipe is located between the two detectors, and a one-way valve opened toward the mixing pipe is arranged on the feeding pipe; a connecting assembly for connecting the branch pipe to the intercepting pipe is connected to the intercepting pipe.

[0006] Furthermore, the connecting assembly includes a connecting tube, a fixed tube, a sealing ring, a sealing plate and an elastic member; a plurality of connecting tubes are fixedly connected to the intercepting pipe; a plurality of fixed tubes are fixedly connected inside the intercepting pipe, and a plurality of through holes are opened on each fixed tube; each fixed tube is located on the outer side of the corresponding connecting tube; a sealing ring is fixedly connected to the lower side of each connecting tube; a sealing plate is slidably connected inside each fixed tube; a plurality of elastic members are fixedly connected between each sealing plate and the corresponding fixed tube, and the elastic members are in a compressed state; a connecting tube is rotatably connected to the lower side of each branch pipe, and each connecting tube is screwed to a connecting tube; a plurality of push rods are fixedly connected to the lower side of each branch pipe.

[0007] Furthermore, it also includes a fixed plate, a stirring rod and a DD motor; the fixed plate is fixedly connected in the mixing pipe; the stirring rod is rotatably connected to the fixed plate, and the stirring rod is located at the outlet of the feeding pipe; the fixed plate is connected to the DD motor, and the output end of the DD motor is fixedly connected to the stirring rod.

[0008] Furthermore, a plurality of stirring plates in a ring array are arranged on the stirring rod, and the shape of the stirring plates is a spiral arc.

[0009] Furthermore, the blocking plate is in the shape of a truncated cone.

[0010] Furthermore, the branch pipe is arranged to be inclined toward the mixing pipe.

[0011] Furthermore, it also includes a filter screen and a material storage box; the filter screen is fixedly connected in the mixing pipe; the material storage box is detachably connected to the lower side of the mixing pipe, and a debris discharge port is opened on the lower side of the mixing pipe, and the debris discharge port is located on the left side of the filter screen.

[0012] Furthermore, it also includes an intercepting filter cartridge; a water inlet is opened on the lower side of the mixing pipe, and the water inlet is located on the right side of the filter; the stirring rod is fixedly connected to the intercepting filter cartridge through a connecting plate, the intercepting filter cartridge is located on the upper side of the water inlet, and the intercepting filter cartridge is in contact with the inner wall of the mixing pipe.

[0013] Furthermore, it also includes a scraper strip; the scraper strip is fixedly connected in the water outlet, and the scraper strip is fitted with the outer side of the interception filter cartridge.

[0014] Furthermore, it also includes an arc plate; the stirring rod is fixedly connected to the arc plate through a connecting rod; the arc plate is located on the side of the filter screen away from the stirring rod, and the arc plate is in contact with the filter screen.

[0015] The present invention has the following advantages: when it is necessary to add a medicine to water, the branch pipe is connected to the corresponding connecting tube, and then the intercepting pipe is blocked by the butterfly plate, and the medicine can be added to the mixing pipe through the feeding pipe, so that the medicine and the water in the mixing pipe are merged and flow into the water pipe, which is effective and convenient for adding the medicine to the water, and the initial medicine concentration in the water is detected by the detector located on the left side of the feeding pipe, and then the medicine concentration in the water after the medicine is added is detected by the detector located on the right side of the feeding pipe, so that the amount of medicine added in the feeding pipe can be dynamically adjusted through the detection data of the detector to ensure that the amount of medicine added is reasonable;

[0016] In the process of adding the reagent through the feeding pipe, the DD motor is controlled to drive the stirring rod to rotate, so that the water under the stirring plate is stirred through the stirring plate, effectively ensuring the fusion effect of the reagent and water;

[0017] The impurities in the water are intercepted by the filter. In order to prevent the impurities from adhering to the surface of the filter and affecting the water flow through the filter, the arc plate is driven to rotate by the stirring rod while the impurities in the water are intercepted by the filter. The arc plate scrapes the surface of the filter and pushes the impurities to the edge of the filter, so that the water can flow through the filter normally.

[0018] Since there is a part of water flow that can flow through the impurity discharge port, the material storage box, the intercepting filter cartridge, the water outlet in sequence, and flow to the area of ​​the mixing pipe located on the right side of the filter screen, the impurities pushed to the edge of the filter screen by the arc plate can enter the material storage box under the drive of this part of the water flow, and the impurities can be intercepted by the intercepting filter cartridge to prevent the impurities in the material storage box from flowing into the mixing pipe from the water outlet, thereby effectively realizing the timely transfer of impurities intercepted by the filter screen to prevent impurities from affecting the water flow through the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the linkage type intelligent regulating control valve of the present invention;

[0020] Figure 2 is a cross-sectional view of the intercepting pipe of the present invention;

[0021] Figure 3 It is a combined cross-sectional view of the connecting tube and the fixing tube of the present invention;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the branch pipe of the present invention;

[0023] Figure 5 It is a combined cross-sectional view of the mixing pipe and the material storage box of the present invention;

[0024] Figure 6 For the present invention Figure 5 A magnified image of the area in the middle.

[0025] In the above drawings: 1-intercepting pipe, 2-branch pipe, 2001-connecting pipe, 2002-top rod, 3-mixing pipe, 3001-drain port, 3002-water port, 4-detector, 5-butterfly plate, 6-feeding pipe, 101-connecting cylinder, 102-fixed cylinder, 103-sealing ring, 104-blocking plate, 105-elastic part, 201-fixed plate, 202-stirring rod, 20201-stirring plate, 203-DD motor, 301-filter screen, 302-arc plate, 303-storage box, 304-intercepting filter cartridge, 305-scraper strip. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] A linkage type intelligent regulating control valve, such as Figure 1-Figure 6 As shown, it includes a cut-off pipe 1 and a butterfly plate 5; the butterfly plate 5 is rotatably connected in the cut-off pipe 1;

[0029] It also includes a branch pipe 2, a mixing pipe 3, a detector 4, a feeding pipe 6 and a connecting component; two branch pipes 2 are connected to the intercepting pipe 1; all the branch pipes 2 are fixedly connected and connected to the mixing pipe 3; two detectors 4 are connected to the mixing pipe 3, and the detection heads of the detectors 4 are located inside the mixing pipe 3; the feeding pipe 6 is fixedly connected to the mixing pipe 3; the feeding pipe 6 runs through the mixing pipe 3, and the feeding pipe is located between the two detectors 4, and a one-way valve opened toward the mixing pipe 3 is provided on the feeding pipe; the intercepting pipe 1 is connected to a connecting component.

[0030] The connecting assembly includes a connecting tube 101, a fixed tube 102, a sealing ring 103, a sealing plate 104 and an elastic member 105; two connecting tubes 101 are fixedly connected to the intercepting pipe 1; two fixed tubes 102 are fixedly connected inside the intercepting pipe 1, and each fixed tube 102 is provided with a plurality of through holes; each fixed tube 102 is located on the outer side of the corresponding connecting tube 101; a sealing ring 103 is fixedly connected to the lower side of each connecting tube 101; a sealing plate 104 is slidably connected inside each fixed tube 102; four elastic members 105 are fixedly connected between each sealing plate 104 and the corresponding fixed tube 102, and the elastic member 105 is a spring and is in a compressed state; a connecting tube 2001 is rotatably connected to the lower side of each branch pipe 2, and each connecting tube 2001 is screwed to a connecting tube 101; four push rods 2002 are fixedly connected to the lower side of each branch pipe 2.

[0031] It also includes a fixed plate 201, a stirring rod 202 and a DD motor 203; the fixed plate 201 is fixedly connected in the mixing pipe 3; the stirring rod 202 is rotatably connected to the fixed plate 201, and the stirring rod 202 is located at the outlet of the feeding pipe 6; the fixed plate 201 is connected to the DD motor 203, and the output end of the DD motor 203 is fixedly connected to the stirring rod 202.

[0032] A plurality of stirring plates 20201 in a ring array are arranged on the stirring rod 202, and the stirring plates 20201 are in a spiral arc shape.

[0033] The sealing plate 104 is truncated cone-shaped to enhance the tightness of the fit between the sealing plate 104 and the sealing ring 103 .

[0034] The branch pipe 2 is arranged to be inclined toward the mixing pipe 3 so as to facilitate the liquid to flow toward the mixing pipe 3 .

[0035] When in use, the intercepting pipe 1 is first installed on the required water pipe, and the water flow direction is from left to right, so that the butterfly plate 5 can be manually twisted to realize the opening and closing of the water flow in the intercepting pipe 1. Figure 4As shown, under the extrusion and push of the elastic member 105 , the blocking plate 104 fits tightly with the sealing ring 103 , so that the connecting tube 101 is blocked by the blocking plate 104 to prevent the water in the intercepting pipe 1 from flowing out of the connecting tube 101 .

[0036] When the water in the water pipe needs to be tested for a long time, Figure 2 and Figure 3 As shown, the connecting pipe 2001 is manually twisted and screwed into the connecting cylinder 101 to connect the branch pipe 2 with the corresponding connecting cylinder 101. At this time, the top rod 2002 presses the blocking plate 104 downward, so that the blocking plate 104 is separated from the sealing ring 103, and the elastic member 105 is compressed. Then, the butterfly plate 5 is manually twisted to block the intercepting pipe 1 through the butterfly plate 5. At this time, the water flow can pass through the through hole on the fixed cylinder 102 located on the left side of the butterfly plate 5, and then pass through the connecting cylinder 101 and the branch pipe 2 in sequence, enter the mixing pipe 3, and then pass through the branch pipe 2, the connecting cylinder 101 and the fixed cylinder 102 located on the right side of the butterfly plate 5 in sequence, and flow into the intercepting pipe 1. In the water pipe on the right side of the pipe 1, the water quality of the water flowing into the mixing pipe 3 can be monitored in real time by the detector 4. When there is no need for detection after a period of time, the branch pipe 2 and the parts connected thereto can be removed from the intercepting pipe 1. At this time, the plugging plate 104 is pushed by the elastic member 105 to fit tightly with the sealing ring 103 again. Then the branch pipe 2 and the parts connected thereto can be installed on the intercepting pipe 1 connected to other water pipes to detect the water quality in other water pipes, thereby effectively facilitating the detection of the water quality of water in different water pipes. When the branch pipe 2 is removed, there is no need to cut off the water supply to the water pipe, thereby effectively ensuring normal water supply.

[0037] At the same time, when it is necessary to add materials such as medicines to the water, the medicines can be added to the mixing pipe 3 through the feeding pipe 6. Since the outlet of the feeding pipe 6 is blocked by the stirring plate 20201, the stirring rod 202 is driven to rotate by controlling the DD motor 203, so that the medicine in the feeding pipe 6 is evenly pushed out through the rotation of the spiral arc stirring plate 20201, so that the medicine is mixed with water and flows into the water pipe, thereby effectively facilitating the addition of the medicine into the water. At the same time, the water below the feeding pipe 6 is stirred by the stirring plate 20201, effectively ensuring the fusion effect of the medicine and water.

[0038] It should be noted that in the process of adding the agent into the water through the feeding pipe 6, the initial concentration of the agent in the water can be detected by the detector 4 located on the left side of the feeding pipe 6, and then the concentration of the agent in the water after the addition of the agent can be detected by the detector 4 located on the right side of the feeding pipe 6. Therefore, the rotation speed of the stirring rod 202 can be controlled by the detection data of the detector 4 to control the adding speed of the agent, thereby realizing dynamic adjustment of the amount of agent added in the feeding pipe 6 to ensure that the amount of agent added is reasonable.

[0039] Furthermore, when the medicine is in powder form, the outlet of the feeding pipe 6 can also be blocked by the stirring plate 20201 to prevent more water from entering the feeding pipe 6 from the outlet of the feeding pipe 6, thereby affecting the outflow of the medicine in the feeding pipe 6.

[0040] Example 2

[0041] On the basis of Example 1, Figure 2 , Figure 5 and Figure 6 As shown, it also includes a filter screen 301 and a material storage box 303; the filter screen 301 is fixedly connected to the mixing pipe 3; the material storage box 303 is detachably connected to the lower side of the mixing pipe 3, and a debris discharge port 3001 is opened on the lower side of the mixing pipe 3, and the debris discharge port 3001 is located on the left side of the filter screen 301.

[0042] It also includes an intercepting filter cartridge 304; a water inlet 3002 is opened on the lower side of the mixing pipe 3, and the water inlet 3002 is located on the right side of the filter screen 301; the stirring rod 202 is fixedly connected to the intercepting filter cartridge 304 through a connecting plate, and the intercepting filter cartridge 304 is located on the upper side of the water inlet 3002, and the intercepting filter cartridge 304 is in contact with the inner wall of the mixing pipe 3.

[0043] The scraper strip 305 is also included; the scraper strip 305 is fixedly connected inside the water inlet 3002 , and the scraper strip 305 is in contact with the outer side of the interception filter cartridge 304 .

[0044] It also includes an arc plate 302 ; the stirring rod 202 is fixedly connected to the arc plate 302 via a connecting rod; the arc plate 302 is located on a side of the filter screen 301 away from the stirring rod 202 , and the arc plate 302 fits the filter screen 301 .

[0045] Since water is simply filtered and then recycled, it may contain a small amount of impurities in the water. In order to prevent the impurities in the water from being accumulated in the water pipe and causing blockage in the mixing pipe 3, the impurities in the water can be intercepted by the filter 301. In order to prevent the impurities from being attached to the surface of the filter 301 and affecting the water flow through the filter 301, while intercepting the impurities in the water through the filter 301, the arc plate 302 is driven to rotate by the stirring rod 202, and the surface of the filter 301 is scraped by the arc plate 302, and the impurities are pushed to the edge of the filter 301 by the arc plate 302, so that the water can pass through the filter 301 normally.

[0046] Furthermore, since part of the water flow can flow through the impurity discharge port 3001, the material storage box 303, the interception filter cartridge 304, and the water through port 3002 in sequence, and then flow to the area of ​​the mixing pipe 3 located on the right side of the filter screen 301, the impurities pushed to the edge of the filter screen 301 by the curved plate 302 can enter the material storage box 303 under the drive of the part of the water flow, and the impurities can be intercepted by the interception filter cartridge 304 to prevent the impurities in the material storage box 303 from flowing into the mixing pipe 3 from the water through port 3002, so that the impurities can be stored by the material storage box 303, and the filter screen 301 can be effectively intercepted. The impurities are transferred in time to prevent the impurities from continuing to accumulate on the left side of the filter screen 301 and affecting the water flow through the filter screen 301. At the same time, the interception filter cartridge 304 is linked to the stirring rod 202 to drive the interception filter cartridge 304 to rotate, so that the scraper bar 305 is used to scrape the outside of the interception filter cartridge 304 to continuously scrape away the impurities on the outside of the interception filter cartridge 304 to prevent the impurities from adhering to the interception filter cartridge 304 and affecting the water flow. When there are more impurities stored in the storage box 303, the interception filter cartridge 304 can be removed from the storage box 303, and the impurities in the storage box 303 can be cleaned for subsequent use.

[0047] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A linkage type intelligent regulating control valve, comprising a cut-off pipe (1) and a butterfly plate (5); the butterfly plate (5) is rotatably connected in the cut-off pipe (1); the characteristics are: It also comprises a branch pipe (2), a mixing pipe (3), a detector (4), a feeding pipe (6) and a connecting assembly; a plurality of branch pipes (2) are connected to the intercepting pipe (1); all the branch pipes (2) are fixedly connected to and communicate with a mixing pipe (3) for mixing a reagent and water; two detectors (4) are connected to the mixing pipe (3); a feeding pipe (6) for feeding is fixedly connected to the mixing pipe (3); the feeding pipe (6) passes through the mixing pipe (3), the feeding pipe is located between the two detectors (4), and a one-way valve is provided on the feeding pipe that opens toward the mixing pipe (3); the intercepting pipe (1) is connected to a connecting assembly for connecting the branch pipe (2) to the intercepting pipe (1); The connection assembly comprises a connection tube (101), a fixed tube (102), a sealing ring (103), a blocking plate (104) and an elastic member (105); a plurality of connection tubes (101) are fixedly connected to the intercepting pipe (1); a plurality of fixed tubes (102) are fixedly connected inside the intercepting pipe (1), and a plurality of through holes are formed on each fixed tube (102); each fixed tube (102) is located outside the corresponding connection tube (101); and a sealing ring is fixedly connected to the lower side of each connection tube (101). (103); a blocking plate (104) is slidably connected inside each fixed tube (102); a plurality of elastic members (105) are fixedly connected between each blocking plate (104) and the corresponding fixed tube (102), and the elastic members (105) are in a compressed state; a connecting tube (2001) is rotatably connected to the lower side of each branch tube (2), and each connecting tube (2001) is screwed to a connecting tube (101); a plurality of push rods (2002) are fixedly connected to the lower side of each branch tube (2).

2. A linkage type intelligent regulating control valve according to claim 1, characterized in that: The mixing pipe (3) further comprises a fixed plate (201), a stirring rod (202) and a DD motor (203); the fixed plate (201) is fixedly connected inside the mixing pipe (3); the stirring rod (202) is rotatably connected to the fixed plate (201), and the stirring rod (202) is located at the outlet of the feeding pipe (6); the fixed plate (201) is connected to the DD motor (203), and the output end of the DD motor (203) is fixedly connected to the stirring rod (202).

3. A linkage type intelligent regulating control valve according to claim 2, characterized in that: A plurality of stirring plates (20201) in a ring array are arranged on the stirring rod (202), and the stirring plates (20201) are in the shape of a spiral arc.

4. A linkage type intelligent regulating control valve according to claim 1, characterized in that: The blocking plate (104) is in the shape of a truncated cone.

5. The linkage type intelligent regulating control valve according to claim 1 is characterized in that: The branch pipe (2) is arranged to be inclined toward the mixing pipe (3).

6. A linkage type intelligent regulating control valve according to claim 1, characterized in that: It also comprises a filter screen (301) and a material storage box (303); the filter screen (301) is fixedly connected inside the mixing pipe (3); the material storage box (303) is detachably connected to the lower side of the mixing pipe (3); a debris discharge port (3001) is provided on the lower side of the mixing pipe (3), and the debris discharge port (3001) is located on the left side of the filter screen (301).

7. A linkage type intelligent regulating control valve according to claim 6, characterized in that: It also includes an intercepting filter cartridge (304); a water inlet (3002) is provided on the lower side of the mixing pipe (3), and the water inlet (3002) is located on the right side of the filter screen (301); the stirring rod (202) is fixedly connected to the intercepting filter cartridge (304) via a connecting plate, the intercepting filter cartridge (304) is located on the upper side of the water inlet (3002), and the intercepting filter cartridge (304) is in contact with the inner wall of the mixing pipe (3).

8. A linkage type intelligent regulating control valve according to claim 7, characterized in that: It also includes a scraper strip (305); the scraper strip (305) is fixedly connected inside the water outlet (3002), and the scraper strip (305) is in contact with the outer side of the interception filter cartridge (304).

9. A linkage type intelligent regulating control valve according to claim 6, characterized in that: It also includes an arc-shaped plate (302); the stirring rod (202) is fixedly connected to the arc-shaped plate (302) via a connecting rod; the arc-shaped plate (302) is located on a side of the filter screen (301) away from the stirring rod (202), and the arc-shaped plate (302) is in close contact with the filter screen (301).

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