An intelligent control type hydraulic flow valve

Abstract

The present invention provides an intelligent control type hydraulic flow valve, which relates to the field of valve technology, and comprises a valve body; the intelligent control mechanism is installed on the valve body; the multifunctional mechanism is installed inside the valve body, the multifunctional mechanism is used to filter impurities in water, and the multifunctional mechanism is also used to achieve secondary sealing; the cleaning mechanism is installed outside the valve body, and the cleaning mechanism is used to clean the impurities after filtering; the connecting mechanism is provided with two groups, and the two groups of connecting mechanisms are installed at the left and right ends of the valve body, and the two groups of connecting mechanisms are used to improve the installation and disassembly efficiency of the valve body; in the present invention, the water on the left side of the flow control block enters the right side of the flow control block through the cleaning elbow, then passes through the filter plate, and is discharged through the slag discharge circular hole B, which automatically cleans the impurities after filtering; the problem that although some flow valves are installed with impurity filtering structures, it is inconvenient for staff to clean the impurities after filtering is solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of valves, and more specifically, particularly relates to an intelligent control type hydraulic flow valve. Background Art

[0002] A flow valve is a device used to control the flow of fluid in a pipe; the flow valve is suitable for water systems that require flow control, especially for flow control of non-corrosive liquids such as heating and air conditioning; by making an adjustment before operation in the water system, the flow valve can automatically keep the system flow constant at the set required value, thereby maintaining a constant flow.

[0003] The flow valves currently in use still have the following problems: 1. The flow valve is generally connected to the pipeline by bolts, which requires the tightening of more bolts when installing and disassembling the flow valve, increasing the difficulty of installing and disassembling the flow valve; 2. There is usually a lack of secondary sealing structure, resulting in poor sealing effect after the flow valve is used for a long time; 3. Although some flow valves are installed with impurity filtering structures, it is not convenient for staff to clean the impurities after filtering. Summary of the invention

[0004] The technical solution disclosed in the present invention relates to an intelligent control type hydraulic flow valve, which has a multifunctional mechanism, a cleaning mechanism and a connecting mechanism; the setting of the sealing disc realizes secondary sealing and improves the sealing effect; the water on the left side of the flow control block enters the right side of the flow control block through the cleaning elbow, then passes through the filter plate, and is discharged through the slag discharge hole B, which automatically cleans the impurities after filtering; it is convenient for the staff to install and disassemble the valve body, and improves the installation and disassembly efficiency of the valve body; it solves the problems of needing to tighten more bolts when installing and disassembling the flow valve, poor sealing effect and inconvenience for the staff to clean the impurities after filtering.

[0005] In a first aspect of the present disclosure, there is provided an intelligent control type hydraulic flow valve, comprising: a valve body, a limit retaining ring, an intelligent control mechanism, a multifunctional mechanism, a cleaning mechanism and a connecting mechanism;

[0006] The intelligent control mechanism is installed on the valve body; there are two limit retaining rings in total, and the two limit retaining rings are fixedly installed on the outside of the valve body, and the two limit retaining rings are respectively provided with limit slots;

[0007] The multifunctional mechanism is installed inside the valve body, and is used to filter impurities in the water. The multifunctional mechanism is also used to achieve secondary sealing; the cleaning mechanism is installed outside the valve body, and is used to clean the filtered impurities; there are two groups of connecting mechanisms, and the two groups of connecting mechanisms are installed at the left and right ends of the valve body. The two groups of connecting mechanisms are used to improve the installation and disassembly efficiency of the valve body.

[0008] In at least some embodiments, the valve body has two connecting grooves on its upper and lower sides respectively; the valve body has two cleaning circular holes A on its bottom, and a slag discharge circular hole B is also provided on its bottom, and the slag discharge circular hole B is located between the two cleaning circular holes A.

[0009] In at least some embodiments, the intelligent control mechanism includes: a cross-shaped mounting frame and a hydraulic cylinder; the cross-shaped mounting frame is mounted on the top of the valve body by screws; and the hydraulic cylinder is fixedly mounted on the cross-shaped mounting frame.

[0010] In at least some embodiments, the intelligent control mechanism also includes: a flow control block and a circular stabilizer bar; the flow control block is slidably mounted inside the valve body, and the top of the flow control block is also fixedly connected to the output shaft of the hydraulic cylinder; there are four circular stabilizer bars in total, and the four circular stabilizer bars are fixedly mounted on the top of the flow control block, and the four circular stabilizer bars are also slidably connected to the cross-shaped mounting frame.

[0011] In at least some embodiments, the multifunctional mechanism includes: a filter plate, a circular movable rod and a sealing disc; the filter plate is fixedly installed inside the valve body, and the filter plate is located on the right side of the flow control block; there are three circular movable rods in total, and the three circular movable rods are slidably installed on the filter plate, and the left ends of the three circular movable rods are in contact with the flow control block; the sealing disc is fixedly installed on the right side of the three circular movable rods, and the outer wall of the sealing disc is also in contact with the valve body.

[0012] In at least some embodiments, the multifunctional mechanism further includes: a positioning snap ring A, a positioning snap ring B and a coil spring A; there are three positioning snap rings A in total, and the three positioning snap rings A are fixedly installed on the outside of the three circular movable rods, and the three positioning snap rings A are located on the right side of the filter plate; there are three positioning snap rings B in total, and the three positioning snap rings B are fixedly installed on the outside of the three circular movable rods, and the three positioning snap rings B are located on the left side of the filter plate; there are three coil springs A in total, and the three coil springs A are installed on the outside of the three circular movable rods, and the three coil springs A are located between the filter plate and the three positioning snap rings B.

[0013] In at least some embodiments, the cleaning mechanism includes: a connecting ring, a cleaning elbow and a positioning block; there are two connecting rings in total, and the two connecting rings are rotatably installed on the outside of the valve body; the outer sides of the two connecting rings are in contact with the inner sides of the two limit retaining rings, and the two connecting rings are respectively provided with cleaning holes C; the cleaning elbow is fixedly installed on the rear sides of the two connecting rings, and the cleaning elbow is connected to the two cleaning holes C; there are two positioning blocks in total, and the two positioning blocks are fixedly installed on the outer sides of the two connecting rings, and the two positioning blocks are inserted into the two limit slots.

[0014] In at least some embodiments, the cleaning mechanism also includes: an arc-shaped sealing plate, a U-shaped connecting frame and an elastic band; the arc-shaped sealing plate is fixedly mounted on the connecting ring on the right, and the arc-shaped sealing plate is located below the slag discharge hole B; there are two U-shaped connecting frames in total, and the two U-shaped connecting frames are respectively fixedly mounted on the valve body and the cleaning elbow; the elastic band is fixedly mounted on the two U-shaped connecting frames.

[0015] In at least some embodiments, the connecting mechanism includes: a pipe connecting seat, a limit baffle and a connecting frame; the pipe connecting seat is slidably installed on the valve body; the limit baffle is installed on the front side of the pipe connecting seat by screws; there are two connecting frames in total, and the two connecting frames are fixedly installed on the upper and lower sides of the pipe connecting seat.

[0016] In at least some embodiments, the connecting mechanism also includes: a circular connecting rod, a positioning clamp C and a coil spring B; there are two circular connecting rods, and the two circular connecting rods are slidably installed on the pipe connecting seat and the two connecting frames; the inner ends of the two circular connecting rods are provided with rounded corners, and the two circular connecting rods are inserted into two connecting grooves; there are two positioning clamps C, and the two positioning clamps C are fixedly installed on the outside of the two circular connecting rods, and the inner sides of the two positioning clamps C are connected to the pipe connecting seat; there are two coil springs B, and the two coil springs B are installed on the outside of the two circular connecting rods, and the two coil springs B are located between the two connecting frames and the two positioning clamps C.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The filter plate of the present invention has a filtering effect on impurities in the water, which is convenient for the staff to centrally process the impurities in the water and is beneficial to improving the water transportation quality;

[0019] In addition, the setting of the sealing disc realizes secondary sealing and improves the sealing effect; when the hydraulic cylinder drives the flow control block to move upward, the sealing disc can move to the left under the elastic force of the three coil springs A, so that a gap is generated between the sealing disc and the valve body, and the filtered water flows through the gap between the sealing disc and the valve body.

[0020] 2. In the present invention, when the impurities after filtering need to be cleaned, the staff rotates the cleaning elbow 90 degrees to connect the two cleaning holes A with the two cleaning holes C. At this time, the water on the left side of the flow control block enters the right side of the flow control block through the cleaning elbow, then passes through the filter plate, and is discharged through the slag discharge hole B, which automatically cleans the impurities after filtering; the setting of the elastic band plays a limiting role on the cleaning elbow, ensuring that after the cleaning elbow is reset, the arc-shaped sealing plate can always be below the slag discharge hole B;

[0021] In addition, the setting of the two positioning blocks limits the rotation angle of the two connecting rings, so that the maximum rotation angle of the two connecting rings is ninety degrees, which is conducive to the alignment of the arc-shaped sealing plate with the slag discharge hole B, and is also conducive to the full connection between the two cleaning holes A and the two cleaning holes C.

[0022] 3. The present invention facilitates the installation and removal of the valve body by the staff, and improves the installation and removal efficiency of the valve body; when the front side of the valve body contacts the two limit baffles, the four circular connecting rods are concentric with the four connecting grooves, which facilitates the fixing of the valve body;

[0023] In addition, the setting of the four circular connecting rods plays a positioning role for the valve body, making the valve body more secure after installation; when the valve body is installed or disassembled, the four circular connecting rods can automatically move outward after being subjected to force, so that the four circular connecting rods are automatically separated from the four connecting grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0025] The drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention.

[0026] In the attached picture:

[0027] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown.

[0028] Figure 2 The present invention is shown Figure 1 Schematic diagram of the structure from the rear bottom perspective.

[0029] Figure 3 The schematic diagram of the structure of the valve body and the limit retaining ring of the present invention is shown.

[0030] Figure 4 The schematic diagram of the structure of the intelligent control mechanism of the present invention is shown.

[0031] Figure 5 The present invention is shown Figure 1 Schematic diagram of the horizontal central section structure.

[0032] Figure 6 A structural schematic diagram of the multifunctional mechanism of the present invention is shown.

[0033] Figure 7 The present invention is shown Figure 1 Schematic diagram of the longitudinal central section structure.

[0034] Figure 8 The schematic diagram of the structure of the cleaning mechanism of the present invention is shown.

[0035] Fig. 9 The present invention is shown Figure 7 Schematic diagram of the local enlarged structure of area A in the middle.

[0036] Fig.10 The schematic diagram of the structure of the connecting mechanism of the present invention is shown.

[0037] Fig.11 The present invention is shown Figure 7 Schematic diagram of the local enlarged structure of area B in the middle.

[0038] List of reference numerals:

[0039] 1. Valve body; 101. Connecting groove; 102. Cleaning hole A; 103. Slag discharge hole B;

[0040] 2. Limit retaining ring; 201. Limit slot;

[0041] 3. Intelligent control mechanism; 301. Cross-shaped mounting frame; 302. Hydraulic cylinder; 303. Flow control block; 304. Round stabilizer bar;

[0042] 4. Multifunctional mechanism; 401. Filter plate; 402. Round movable rod; 403. Sealing disc; 404. Positioning snap ring A; 405. Positioning snap ring B; 406. Coil spring A;

[0043] 5. Cleaning mechanism; 501. Connecting ring; 5011. Cleaning hole C; 502. Cleaning elbow; 503. Positioning block; 504. Arc sealing plate; 505. U-shaped connecting frame; 506. Elastic band;

[0044] 6. Connecting mechanism; 601. Pipe connecting seat; 602. Limit baffle; 603. Connecting frame; 604. Circular connecting rod; 605. Positioning clamp C; 606. Helical spring B. DETAILED DESCRIPTION

[0045] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0046] Example: Please refer to Figures 1 to 11As shown: the present invention provides an intelligent control type hydraulic flow valve, comprising: a valve body 1, a limit retaining ring 2, an intelligent control mechanism 3, a multifunctional mechanism 4, a cleaning mechanism 5 and a connecting mechanism 6; the intelligent control mechanism 3 is installed on the valve body 1; there are two limit retaining rings 2, and the two limit retaining rings 2 are fixedly installed on the outside of the valve body 1, and the two limit retaining rings 2 are respectively provided with limit slots 201; the multifunctional mechanism 4 is installed inside the valve body 1, and the multifunctional mechanism 4 is used to filter impurities in water, and the multifunctional mechanism 4 is also used to achieve secondary sealing; the cleaning mechanism 5 is installed outside the valve body 1, and the cleaning mechanism 5 is used to clean the filtered impurities; there are two groups of connecting mechanisms 6, and the two groups of connecting mechanisms 6 are installed at the left and right ends of the valve body 1, and the two groups of connecting mechanisms 6 are used to improve the installation and disassembly efficiency of the valve body 1; two connecting grooves 101 are respectively provided on the upper and lower sides of the valve body 1; two cleaning circular holes A102 are provided at the bottom of the valve body 1, and a slag discharge circular hole B103 is also provided at the bottom of the valve body 1, and the slag discharge circular hole B103 is located between the two cleaning circular holes A102.

[0047] In the present disclosure, Figure 4 As shown, the intelligent control mechanism 3 includes: a cross-shaped mounting frame 301 and a hydraulic cylinder 302; the cross-shaped mounting frame 301 is mounted on the top of the valve body 1 by screws; the hydraulic cylinder 302 is fixedly mounted on the cross-shaped mounting frame 301; the intelligent control mechanism 3 also includes: a flow control block 303 and a circular stabilizing rod 304; the flow control block 303 is slidably mounted inside the valve body 1, and the top of the flow control block 303 is also fixedly connected to the output shaft of the hydraulic cylinder 302; there are four circular stabilizing rods 304, and the four circular stabilizing rods 304 are fixedly mounted on the top of the flow control block 303, and the four circular stabilizing rods 304 are also slidably connected to the cross-shaped mounting frame 301;

[0048] Its specific functions are as follows: since the flow control block 303 is slidably installed inside the valve body 1, and the top of the flow control block 303 is also fixedly connected to the output shaft of the hydraulic cylinder 302, the flow control block 303 can move when the hydraulic cylinder 302 is working, thereby realizing intelligent control of the flow rate, and can replace the traditional manual rotation by hydraulic drive, thereby reducing the labor intensity of workers; at the same time, the flow control accuracy is also improved; and since the four circular stabilizing bars 304 are fixedly installed on the top of the flow control block 303, and the four circular stabilizing bars 304 are also slidably connected to the cross-shaped mounting frame 301, they play a guiding role for the flow control block 303.

[0049] In the present disclosure, Figure 5 and Figure 6As shown, the multifunctional mechanism 4 includes: a filter plate 401, a circular movable rod 402 and a sealing disc 403; the filter plate 401 is fixedly installed inside the valve body 1, and the filter plate 401 is located on the right side of the flow control block 303; there are three circular movable rods 402, and the three circular movable rods 402 are slidably installed on the filter plate 401, and the left ends of the three circular movable rods 402 are in contact with the flow control block 303; the sealing disc 403 is fixedly installed on the right side of the three circular movable rods 402, and the outer wall of the sealing disc 403 is also in contact with the valve body 1; the multifunctional mechanism 4 also includes: a positioning snap ring A404, a positioning snap ring B405 and a spiral spring Spring A406; there are three positioning snap rings A404, which are fixedly mounted on the outside of the three circular movable rods 402, and the three positioning snap rings A404 are located on the right side of the filter plate 401; there are three positioning snap rings B405, which are fixedly mounted on the outside of the three circular movable rods 402, and the three positioning snap rings B405 are located on the left side of the filter plate 401; there are three coil springs A406, which are mounted on the outside of the three circular movable rods 402, and the three coil springs A406 are located between the filter plate 401 and the three positioning snap rings B405;

[0050] The specific function is as follows: since the filter plate 401 is fixedly installed inside the valve body 1, it filters the impurities in the water, making it convenient for the staff to centrally process the impurities in the water, which is beneficial to improving the water delivery quality;

[0051] Because the left ends of the three circular movable rods 402 are in contact with the flow control block 303, and the sealing disc 403 is fixedly installed on the right side of the three circular movable rods 402, and the outer wall of the sealing disc 403 is also in contact with the valve body 1, secondary sealing is achieved and the sealing effect is improved; and because the three positioning snap rings B405 are located on the left side of the filter plate 401, and the three coil springs A406 are installed on the outside of the three circular movable rods 402, and the three coil springs A406 are located between the filter plate 401 and the three positioning snap rings B405, when the hydraulic cylinder 302 drives the flow control block 303 to move upward, the sealing disc 403 can move to the left under the elastic force of the three coil springs A406, so that a gap is generated between the sealing disc 403 and the valve body 1, and the filtered water flows through the gap between the sealing disc 403 and the valve body 1.

[0052] In the present disclosure, Figure 8 and Fig. 9As shown, the cleaning mechanism 5 includes: a connecting ring 501, a cleaning elbow 502 and a positioning block 503; there are two connecting rings 501, and the two connecting rings 501 are rotatably installed on the outside of the valve body 1; the outer sides of the two connecting rings 501 are in contact with the inner sides of the two limit retaining rings 2, and the two connecting rings 501 are respectively provided with cleaning holes C5011; the cleaning elbow 502 is fixedly installed on the rear side of the two connecting rings 501, and the cleaning elbow 502 is connected to the two cleaning holes C5011; there are two positioning blocks 503, and the two positioning blocks 503 It is fixedly mounted on the outside of the two connecting rings 501, and the two positioning blocks 503 are inserted into the two limiting slots 201; the cleaning mechanism 5 also includes: an arc-shaped sealing plate 504, a U-shaped connecting frame 505 and an elastic band 506; the arc-shaped sealing plate 504 is fixedly mounted on the connecting ring 501 on the right side, and the arc-shaped sealing plate 504 is located below the slag discharge hole B103; there are two U-shaped connecting frames 505, and the two U-shaped connecting frames 505 are respectively fixedly mounted on the valve body 1 and the cleaning elbow 502; the elastic band 506 is fixedly mounted on the two U-shaped connecting frames 505;

[0053] The specific function is as follows: since two cleaning holes A102 are provided at the bottom of the valve body 1, and two cleaning holes C5011 are provided on the two connecting rings 501, and the cleaning elbow 502 is fixedly installed at the rear side of the two connecting rings 501, when the filtered impurities need to be cleaned, the staff rotates the cleaning elbow 502 by 90 degrees to connect the two cleaning holes A102 with the two cleaning holes C5011. At this time, the water on the left side of the flow control block 303 enters the cleaning elbow 502 through the cleaning elbow 502. The right side of the flow control block 303, then passes through the filter plate 401, and then is discharged through the slag discharge hole B103, which automatically cleans the filtered impurities; because the two U-shaped connecting frames 505 are respectively fixedly installed on the valve body 1 and the cleaning elbow 502, and the elastic band 506 is fixedly installed on the two U-shaped connecting frames 505, the cleaning elbow 502 is limited, ensuring that after the cleaning elbow 502 is reset, the arc sealing plate 504 can always be below the slag discharge hole B103;

[0054] Because the two limit retaining rings 2 are respectively provided with limit slots 201, and the two positioning blocks 503 are fixedly installed on the outside of the two connecting rings 501, and the two positioning blocks 503 are inserted into the two limit slots 201, the rotation angle of the two connecting rings 501 is limited, so that the maximum rotation angle of the two connecting rings 501 is ninety degrees, which is beneficial to the alignment of the arc sealing plate 504 with the slag discharge hole B103, and is also beneficial to the full connection between the two cleaning holes A102 and the two cleaning holes C5011.

[0055] In the present disclosure, Fig.10 and Fig.11 As shown, the connection mechanism 6 includes: a pipe connection seat 601, a limit baffle 602 and a connection frame 603; the pipe connection seat 601 is slidably mounted on the valve body 1; the limit baffle 602 is mounted on the front side of the pipe connection seat 601 by screws; there are two connection frames 603, and the two connection frames 603 are fixedly mounted on the upper and lower sides of the pipe connection seat 601; the connection mechanism 6 also includes: a circular connecting rod 604, a positioning clamp ring C605 and a spiral spring B606; there are two circular connecting rods 604, and the two circular connecting rods 604 are slidably mounted on the pipe connection seat 601 and the two connecting rods The inner ends of the two circular connecting rods 604 are provided with rounded corners, and the two circular connecting rods 604 are inserted into the two connecting grooves 101; there are two positioning snap rings C605, and the two positioning snap rings C605 are fixedly installed on the outside of the two circular connecting rods 604, and the inner sides of the two positioning snap rings C605 are connected to the pipe connecting seat 601; there are two coil springs B606, and the two coil springs B606 are installed on the outside of the two circular connecting rods 604, and the two coil springs B606 are located between the two connecting frames 603 and the two positioning snap rings C605;

[0056] The specific functions are as follows: because the two pipe connection seats 601 are slidably mounted on the valve body 1, it is convenient for the staff to install and disassemble the valve body 1, thereby improving the installation and disassembly efficiency of the valve body 1; and because the two limit baffles 602 are mounted on the front side of the two pipe connection seats 601 by screws, when the front side of the valve body 1 contacts the two limit baffles 602, the four circular connecting rods 604 are concentric with the four connecting grooves 101, thereby facilitating the fixing of the valve body 1;

[0057] Because the inner ends of the four circular connecting rods 604 are provided with rounded corners, and the four circular connecting rods 604 are inserted into the four connecting grooves 101, the valve body 1 is positioned, making the valve body 1 more secure after installation; and because the two coil springs B606 are installed on the outside of the two circular connecting rods 604, and the two coil springs B606 are located between the two connecting frames 603 and the two positioning clamps C605, when the valve body 1 is installed or disassembled, the four circular connecting rods 604 can automatically move outward after being subjected to force, so that the four circular connecting rods 604 are automatically separated from the four connecting grooves 101.

[0058] The specific usage and function of this embodiment are as follows:

[0059] When the present invention is used, the staff first connects the two pipe connection seats 601 with the pipes through bolts, and then connects the hydraulic cylinder 302 with the external hydraulic system. When the hydraulic cylinder 302 is working, the flow control block 303 can move, realizing intelligent control of the flow rate, and can replace the traditional manual rotation with hydraulic drive, reducing the labor intensity of the workers; at the same time, the flow control accuracy is also improved; the setting of the filter plate 401 has a filtering effect on impurities in the water, which is convenient for the staff to centrally treat the impurities in the water, and is conducive to improving the water transportation quality; the setting of the sealing disc 403 realizes secondary sealing and improves the sealing effect; when the hydraulic cylinder 302 drives the flow control block 303 to move upward, the sealing disc 403 can move to the left under the elastic force of the three coil springs A406, so that a gap is generated between the sealing disc 403 and the valve body 1, and the filtered water flows through the gap between the sealing disc 403 and the valve body 1;

[0060] When the impurities after filtering need to be cleaned, the staff rotates the cleaning elbow 502 by 90 degrees to connect the two cleaning holes A102 with the two cleaning holes C5011. At this time, the water on the left side of the flow control block 303 enters the right side of the flow control block 303 through the cleaning elbow 502, then passes through the filter plate 401, and is discharged through the slag discharge hole B103, which automatically cleans the impurities after filtering; the setting of the elastic band 506 has a limiting effect on the cleaning elbow 502, ensuring that after the cleaning elbow 502 is reset, the arc-shaped sealing plate 504 can always be below the slag discharge hole B103;

[0061] When the valve body 1 needs to be disassembled, the staff pushes the valve body 1 with force, and the four circular connecting rods 604 can automatically move outward after being forced, so that the four circular connecting rods 604 are automatically separated from the four connecting grooves 101, which makes it convenient for the staff to disassemble the valve body 1 and improves the disassembly efficiency of the valve body 1. When installing the valve body 1, the valve body 1 is inserted into the two pipe connecting seats 601 so that the front side of the valve body 1 contacts the two limit baffles 602.

[0062] In this article, there are a few points to note:

[0063] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0064] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0065] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An intelligent control type hydraulic flow valve, comprising: A valve body (1), a limit ring (2), an intelligent control mechanism (3), a multifunctional mechanism (4), a cleaning mechanism (5) and a connecting mechanism (6); The intelligent control mechanism (3) is mounted on the valve body (1); characterized in that two limit retaining rings (2) are provided, and the two limit retaining rings (2) are fixedly mounted on the outside of the valve body (1), and the two limit retaining rings (2) are respectively provided with limit slots (201); The multifunctional mechanism (4) is installed inside the valve body (1), and is used to filter impurities in water. The multifunctional mechanism (4) is also used to achieve secondary sealing. The cleaning mechanism (5) is installed outside the valve body (1), and is used to clean impurities after filtering. The connecting mechanism (6) is provided with two groups, and the two groups of connecting mechanisms (6) are installed at the left and right ends of the valve body (1). The two groups of connecting mechanisms (6) are used to improve the efficiency of installing and removing the valve body (1). The valve body (1) has two connecting grooves (101) on its upper and lower sides respectively; the valve body (1) has two cleaning circular holes A (102) on its bottom, and a slag discharge circular hole B (103) is also provided on its bottom, and the slag discharge circular hole B (103) is located between the two cleaning circular holes A (102); The intelligent control mechanism (3) comprises: a cross-shaped mounting frame (301) and a hydraulic cylinder (302); the cross-shaped mounting frame (301) is mounted on the top of the valve body (1) by means of screws; the hydraulic cylinder (302) is fixedly mounted on the cross-shaped mounting frame (301); the intelligent control mechanism (3) further comprises: a flow control block (303) and a circular stabilizing rod (304); the flow control block (303) is slidably mounted inside the valve body (1), and the top of the flow control block (303) is also fixedly connected to the output shaft of the hydraulic cylinder (302); a total of four circular stabilizing rods (304) are provided, and the four circular stabilizing rods (304) are fixedly mounted on the top of the flow control block (303), and the four circular stabilizing rods (304) are also slidably connected to the cross-shaped mounting frame (301); The multifunctional mechanism (4) comprises: a filter plate (401), a circular movable rod (402) and a sealing disc (403); the filter plate (401) is fixedly mounted inside the valve body (1), and the filter plate (401) is located on the right side of the flow control block (303); a total of three circular movable rods (402) are provided, and the three circular movable rods (402) are slidably mounted on the filter plate (401), and the left ends of the three circular movable rods (402) are in contact with the flow control block (303); the sealing disc (403) is fixedly mounted on the right side of the three circular movable rods (402), and the outer wall of the sealing disc (403) is also in contact with the valve body (1); The cleaning mechanism (5) comprises: a connecting ring (501), a cleaning elbow (502) and a positioning block (503); there are two connecting rings (501) in total, and the two connecting rings (501) are rotatably mounted on the outside of the valve body (1); the outer sides of the two connecting rings (501) are in contact with the inner sides of the two limit retaining rings (2), and the two connecting rings (501) are respectively provided with cleaning holes C (5011); the cleaning elbow (502) is fixedly mounted on the rear sides of the two connecting rings (501), and the cleaning elbow (502) is in communication with the two cleaning holes C (5011); there are two positioning blocks (503) in total, and the two positioning blocks (503) are fixedly mounted on the outer sides of the two connecting rings (501), and the two positioning blocks (503) are inserted into the two limit slots (201); The connection mechanism (6) comprises: a pipe connection seat (601), a limit baffle (602) and a connection frame (603); the pipe connection seat (601) is slidably mounted on the valve body (1); the limit baffle (602) is mounted on the front side of the pipe connection seat (601) by means of screws; and two connection frames (603) are provided in total, and the two connection frames (603) are fixedly mounted on the upper and lower sides of the pipe connection seat (601).

2. The intelligent control type hydraulic flow valve according to claim 1, characterized in that: The multifunctional mechanism (4) further comprises: a positioning snap ring A (404), a positioning snap ring B (405) and a coil spring A (406); three positioning snap rings A (404) are provided in total, and the three positioning snap rings A (404) are fixedly mounted on the outside of the three circular movable rods (402), and the three positioning snap rings A (404) are located on the right side of the filter plate (401); three positioning snap rings B (405) are provided in total, and the three positioning snap rings B (405) are fixedly mounted on the outside of the three circular movable rods (402), and the three positioning snap rings B (405) are located on the left side of the filter plate (401); three coil springs A (406) are provided in total, and the three coil springs A (406) are mounted on the outside of the three circular movable rods (402), and the three coil springs A (406) are located between the filter plate (401) and the three positioning snap rings B (405).

3. The intelligent control type hydraulic flow valve according to claim 1, characterized in that: The cleaning mechanism (5) further comprises: an arc-shaped sealing plate (504), a U-shaped connecting frame (505) and an elastic band (506); the arc-shaped sealing plate (504) is fixedly mounted on the connecting ring (501) on the right side, and the arc-shaped sealing plate (504) is located below the slag discharge circular hole B (103); there are two U-shaped connecting frames (505) in total, and the two U-shaped connecting frames (505) are respectively fixedly mounted on the valve body (1) and the cleaning elbow (502); the elastic band (506) is fixedly mounted on the two U-shaped connecting frames (505).

4. The intelligent control type hydraulic flow valve according to claim 1, characterized in that: The connecting mechanism (6) further comprises: a circular connecting rod (604), a positioning snap ring C (605) and a coil spring B (606); two circular connecting rods (604) are provided, and the two circular connecting rods (604) are slidably mounted on the pipe connecting seat (601) and the two connecting frames (603); the inner ends of the two circular connecting rods (604) are provided with rounded corners, and the two circular connecting rods (604) are inserted into the two connecting grooves (101); the positioning snap ring C (6 05) are provided with two, and the two positioning clamps C (605) are fixedly installed on the outside of the two circular connecting rods (604), and the inner sides of the two positioning clamps C (605) are connected to the pipe connecting seat (601); the spiral springs B (606) are provided with two, and the two spiral springs B (606) are installed on the outside of the two circular connecting rods (604), and the two spiral springs B (606) are located between the two connecting frames (603) and the two positioning clamps C (605).

Images