Leakage-proof arc-shaped discharge valve

Abstract

The utility model discloses a leakproof arc discharge valve relates to arc discharge valve technical field, including valve body and dismantlement subassembly, the outer side of upper end of valve body is fixed with mounting plate, dismantlement subassembly is provided the bottom of valve body, dismantlement subassembly includes spacing groove, connecting plate, sealing pad, location hole, bolt, magnet ring no. A limiting groove is fixed to the bottom of the valve body, and a connecting plate is slidably connected into the limiting groove. According to the leakage-proof arc-shaped discharging valve, through the arrangement of the dismounting and mounting assembly, when the sealing gasket needs to be replaced, the limitation between the connecting plate and the valve body can be quickly relieved only by pulling the plug pin with force, so that the connecting plate with the aged sealing gasket is dismounted and replaced, and during mounting, the sealing gasket is not damaged, and the leakage-proof arc-shaped discharging valve is convenient to use. The connecting plate can be rapidly positioned in the horizontal direction through the limiting groove, then the plug pin is inserted into the positioning hole, the connecting plate can be rapidly positioned in the vertical direction, the first magnetic ring can also attract the second magnetic ring, and the plug pin is prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of arc-shaped discharge valves, in particular to a leak-proof arc-shaped discharge valve. Background Art

[0002] Arc discharge valve, also known as fan discharge valve or palatal valve, is mainly suitable for bulk materials such as various ores, coal, coke, ash, chemical products, etc., and is used for bottom discharge in building materials, metallurgy, chemical industry, glass and other industries.

[0003] For example, the utility model with application number CN202223200449.1 discloses a leak-proof arc-shaped concrete unloading valve, in which the rubber seal is fixedly connected to the oblique cone valve body, and the arc-shaped valve plate is arranged below the oblique cone valve body. The oblique cone valve body can change the flow direction of concrete to make it basically consistent with the feeding direction of the concrete transport mixer truck. At the same time, when the arc-shaped valve plate is closed, the rubber seal prevents the concrete hanging on the inner wall of the finished product bucket from continuing to flow to the ground, thereby solving the splashing caused by the impact of vertical feeding of concrete, thereby avoiding pollution to the surrounding environment. However, since the sealing ring is fixedly connected to the frame, when the sealing ring ages and deforms after long-term use, it is inconvenient to quickly replace it, which affects the overall leak-proof effect.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved to provide a leak-proof arc discharge valve. Utility Model Content

[0005] The utility model aims to provide a leakproof arc-shaped discharge valve to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leak-proof arc discharge valve, comprising a valve body and a disassembly and assembly component, a mounting plate is fixed to the outer side of the upper end of the valve body, the disassembly and assembly component is arranged at the bottom of the valve body, the disassembly and assembly component comprises a limit groove, a connecting plate, a sealing gasket, a positioning hole, a latch, a magnetic ring 1 and a magnetic ring 2, a limit groove is fixed to the bottom of the valve body, and a connecting plate is slidably connected to the inside of the limit groove, a sealing gasket is fixed to the bottom of the connecting plate, and positioning holes are opened on both sides of the connecting plate, and a latch is slidably connected to the inside of the positioning hole, a magnetic ring 1 is fixed to one side of the latch, and a magnetic ring 2 is arranged on one side of the magnetic ring 1.

[0007] Furthermore, the second magnetic ring is fixedly connected to the valve body, and the valve body is slidably connected to the latch.

[0008] Furthermore, a rotating shaft is arranged in the middle of both the front and rear sides of the valve body, and a valve plate is sleeved on the outer side of the rotating shaft, and the side view cross section of the valve plate is U-shaped.

[0009] Furthermore, a support arm is arranged on the left side of the valve body, and one side of the support arm is rotatably connected to a rotating seat, an electric push rod is arranged inside the rotating seat, and a connecting ear is fixed to one end of the electric push rod.

[0010] Furthermore, the connecting ear is rotatably connected to the valve plate, and the valve plate is tightly fitted to the sealing gasket.

[0011] Furthermore, a reinforcing component is arranged on the outer side of the sealing gasket, and the reinforcing component includes a stabilizing hole and a stabilizing column. A stabilizing hole is opened at the bottom of the valve body, and a stabilizing column is embedded in the interior of the stabilizing hole.

[0012] Furthermore, the stabilizing column is fixedly connected to the sealing gasket, and the sealing gasket is slidably connected to the valve plate.

[0013] Furthermore, the reinforcing component also includes a convex strip, the bottom of the sealing gasket is connected with the convex strip, and the convex strip is in a U-shape, and the convex strips are equidistantly distributed with respect to the bottom of the sealing gasket.

[0014] The utility model provides a leak-proof arc-shaped discharge valve, which has the following beneficial effects:

[0015] 1. The utility model is provided with a disassembly and assembly component. When the sealing gasket needs to be replaced, the restriction between the connecting plate and the valve body can be quickly released by pulling the latch with force, so that the connecting plate with the aged sealing gasket can be disassembled and replaced. During installation, the connecting plate can be quickly positioned in the horizontal direction through the limit groove. Subsequently, the latch is inserted into the positioning hole to quickly position the connecting plate in the vertical direction. The magnetic ring 1 can also absorb the magnetic ring 2 to prevent the latch from falling off, thereby making it more convenient to maintain the arc discharge valve.

[0016] 2. The utility model strengthens the setting of the components and can use stabilizing holes and stabilizing columns to improve the connection strength between the sealing gasket and the bottom of the valve body, thereby preventing the valve plate from moving with the sealing gasket during sliding, causing it to undergo a large deformation. At the same time, the setting of multiple stabilizing columns can also make the force uniform, and the convex strips can be used to form multiple seals at the bottom of the sealing gasket, thereby enhancing the overall sealing performance and further reducing leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall front view structure of a leak-proof arc-shaped discharge valve of the utility model;

[0018] Figure 2 It is a schematic diagram of the front cross-sectional structure of a disassembly and assembly assembly of a leak-proof arc-shaped discharge valve of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of a connecting plate of a leak-proof arc-shaped discharge valve.

[0020] In the figure: 1. valve body; 2. mounting plate; 3. rotating shaft; 4. valve plate; 5. support arm; 6. rotating seat; 7. electric push rod; 8. connecting ear; 9. disassembly and assembly component; 901. limit groove; 902. connecting plate; 903. sealing gasket; 904. positioning hole; 905. latch; 906. magnetic ring 1; 907. magnetic ring 2; 10. reinforcement component; 1001. stabilizing hole; 1002. stabilizing column; 1003. convex strip. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3 As shown, a leakproof arc discharge valve comprises a valve body 1 and a disassembly assembly 9, a mounting plate 2 is fixed to the outer side of the upper end of the valve body 1, a rotating shaft 3 is arranged in the middle of the front and rear sides of the valve body 1, and a valve plate 4 is sleeved on the outer side of the rotating shaft 3, and the side view section of the valve plate 4 is U-shaped, a support arm 5 is arranged on the left side of the valve body 1, and one side of the support arm 5 is rotatably connected to a rotating seat 6, an electric push rod 7 is arranged inside the rotating seat 6, and a connecting ear 8 is fixed to one end of the electric push rod 7, and the rotating seat 6 will turn the electric push rod 7 The middle part is limited on the support arm 5, and when the electric push rod 7 is retracted, the valve plate 4 will be pulled through the connecting ear 8 to discharge the material inside the valve body 1. The disassembly assembly 9 is arranged at the bottom of the valve body 1, and the disassembly assembly 9 includes a limit groove 901, a connecting plate 902, a sealing gasket 903, a positioning hole 904, a latch 905, a magnetic ring 1 906 and a magnetic ring 2 907. The limit groove 901 is fixed at the bottom of the valve body 1, and the connecting plate 902 is slidably connected inside the limit groove 901. 01 can quickly position the connecting plate 902 in the horizontal direction, a sealing gasket 903 is fixed to the bottom of the connecting plate 902, and positioning holes 904 are opened on both sides of the connecting plate 902, and the interior of the positioning hole 904 is slidably connected with a latch 905, the connecting ear 8 is rotatably connected to the valve plate 4, and the valve plate 4 is tightly fitted with the sealing gasket 903. By pulling the latch 905 hard, the restriction between the connecting plate 902 and the valve body 1 can be quickly released, so that the connecting plate 902 with the aged sealing gasket 903 can be removed. Remove it and replace it. A magnetic ring 1 906 is fixed on one side of the latch 905, and a magnetic ring 2 907 is provided on one side of the magnetic ring 1 906. The magnetic ring 2 907 is fixedly connected to the valve body 1, and the valve body 1 is slidably connected to the latch 905. When installing, the latch 905 is inserted into the positioning hole 904 to quickly position the connecting plate 902 in the vertical direction, and the magnetic ring 1 906 can also absorb the magnetic ring 2 907 to prevent the latch 905 from falling off, thereby making it more convenient to maintain the arc discharge valve.

[0023] like Figure 2 and Figure 3 As shown, a reinforcing component 10 is arranged on the outside of the sealing gasket 903, and the reinforcing component 10 includes a stabilizing hole 1001 and a stabilizing column 1002. The bottom of the valve body 1 is provided with a stabilizing hole 1001, and the inside of the stabilizing hole 1001 is embedded with a stabilizing column 1002, and the stabilizing column 1002 is fixedly connected to the sealing gasket 903, and the sealing gasket 903 is slidably connected to the valve plate 4. The stabilizing hole 1001 and the stabilizing column 1002 are used to improve the connection strength between the sealing gasket 903 and the bottom of the valve body 1, so as to prevent the valve plate 4 from sliding. During the movement, the sealing gasket 903 is driven to move together, causing it to undergo a large deformation. The arrangement of multiple rubber stabilizing columns 1002 can also make the force uniform. The reinforcing component 10 also includes a convex strip 1003. The bottom of the sealing gasket 903 is connected with the convex strip 1003, and the convex strip 1003 is in a U-shape, and the convex strips 1003 are equidistantly distributed about the bottom of the sealing gasket 903. The convex strips 1003 made of rubber material are used to form multiple seals at the bottom of the sealing gasket 903, thereby enhancing the overall sealing performance.

[0024] In summary, when using the leakproof arc discharge valve, first follow the Figure 1 , Figure 2 and Figure 3 In the structure shown in the figure, when the valve plate 4 is closed, the rubber convex strip 1003 can be used to form multiple seals at the bottom of the sealing gasket 903, thereby enhancing the overall sealing performance. Then, when unloading is required, since the rotating seat 6 will limit the middle part of the electric push rod 7 on the support arm 5, when the electric push rod 7 shrinks, it will pull the valve plate 4 through the connecting ear 8 to rotate around the rotating shaft 3, so that the material inside the valve body 1 can be unloaded. At this time, the stabilizing hole 1001 and the stabilizing column 1002 can be used to improve the space between the sealing gasket 903 and the bottom of the valve body 1 Connection strength, then, when the sealing gasket 903 needs to be replaced, only the pin 905 needs to be pulled hard to quickly release the restriction between the connecting plate 902 and the valve body 1, so that the connecting plate 902 with the aged sealing gasket 903 can be removed for replacement. Finally, during installation, the connecting plate 902 can be quickly positioned in the horizontal direction through the limit groove 901, and then the pin 905 is inserted into the positioning hole 904 to quickly position the connecting plate 902 in the vertical direction, and the magnetic ring 1 906 can also absorb the magnetic ring 2 907 to prevent the pin 905 from falling off.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A leakproof arc discharge valve, comprising a valve body (1) and a disassembly assembly component (9), characterized in that: A mounting plate (2) is fixed to the outer side of the upper end of the valve body (1); the disassembly assembly (9) is arranged at the bottom of the valve body (1); the disassembly assembly (9) comprises a limit groove (901), a connecting plate (902), a sealing gasket (903), a positioning hole (904), a latch (905), a magnetic ring 1 (906) and a magnetic ring 2 (907); the limit groove (901) is fixed to the bottom of the valve body (1); the interior of the limit groove (901) is slidably connected to the connecting plate (902); the bottom of the connecting plate (902) is fixed with a sealing gasket (903); positioning holes (904) are provided on both sides of the connecting plate (902); the interior of the positioning hole (904) is slidably connected to the latch (905); a magnetic ring 1 (906) is fixed to one side of the latch (905); and a magnetic ring 2 (907) is provided on one side of the magnetic ring 1 (906).

2. A leakproof arc discharge valve according to claim 1, characterized in that: The second magnetic ring (907) is fixedly connected to the valve body (1), and the valve body (1) is slidably connected to the latch (905).

3. A leakproof arc discharge valve according to claim 1, characterized in that: A rotating shaft (3) is arranged in the middle of both the front and rear sides of the valve body (1), and a valve plate (4) is sleeved on the outer side of the rotating shaft (3), and the side view cross section of the valve plate (4) is U-shaped.

4. A leakproof arc discharge valve according to claim 3, characterized in that: A support arm (5) is arranged on the left side of the valve body (1), and one side of the support arm (5) is rotatably connected to a rotating seat (6). An electric push rod (7) is arranged inside the rotating seat (6), and a connecting ear (8) is fixed to one end of the electric push rod (7).

5. A leakproof arc discharge valve according to claim 4, characterized in that: The connecting ear (8) is rotatably connected to the valve plate (4), and the valve plate (4) and the sealing gasket (903) are tightly fitted.

6. A leakproof arc discharge valve according to claim 1, characterized in that: A reinforcing component (10) is arranged on the outer side of the sealing gasket (903), and the reinforcing component (10) comprises a stabilizing hole (1001) and a stabilizing column (1002). The bottom of the valve body (1) is provided with a stabilizing hole (1001), and a stabilizing column (1002) is embedded in the interior of the stabilizing hole (1001).

7. A leakproof arc discharge valve according to claim 6, characterized in that: The stabilizing column (1002) is fixedly connected to the sealing gasket (903), and the sealing gasket (903) is slidably connected to the valve plate (4).

8. A leakproof arc discharge valve according to claim 6, characterized in that: The reinforcing component (10) further comprises a convex strip (1003), the bottom of the sealing gasket (903) is connected with the convex strip (1003), the convex strip (1003) is in the shape of a Chinese character "Yu", and the convex strips (1003) are equidistantly distributed with respect to the bottom of the sealing gasket (903).

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