Novel clean glass lining upward-spreading emptying valve

Abstract

A novel clean glass lining upward-spreading emptying valve relates to the technical field of valve devices and comprises a base, an emptying valve main body is arranged on the base, an emptying valve base is arranged at the bottom of the emptying valve main body, supporting plates are arranged on two sides of the emptying valve main body, and two clamping plates are symmetrically and rotatably mounted on each supporting plate. One end of each clamping plate is provided with an arc-shaped plate, the other end of each clamping plate is provided with a transmission wheel, the two arc-shaped plates on each side are in contact connection with the upper surface of the bottom of the emptying valve body and the lower surface of the emptying valve base respectively, one side of each supporting plate is provided with an air cylinder, an output shaft of each air cylinder is provided with a control block, and the control block is installed between the two transmission wheels. According to the utility model, the clamping plate is controlled by the control cylinder to fix the emptying valve main body and the emptying valve base, so that the problem that bolts are needed for fixation is solved, and the possibility that the bolts are lost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of valve devices, in particular to a new type of clean enamel up-opening discharging valve. Background Art

[0002] When the existing up-opening discharging valve is installed, it is generally fixed by a plurality of fixing bolts. When the discharging valve needs to be repaired or replaced, the bolts need to be rotated and disassembled one by one to disassemble the discharging valve, which is not only very cumbersome but also prone to the problem of bolt loss. For this reason, an up-opening discharging valve that is convenient to disassemble is proposed. Content of the Utility Model

[0003] The utility model provides a new type of clean enamel up-opening discharging valve.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A new type of clean enamel up-opening discharging valve includes a base, on which a discharging valve body is arranged. A discharging valve base is arranged at the bottom of the discharging valve body. Support plates are arranged on both sides of the discharging valve body. Two clamping plates are symmetrically and rotatably installed on each support plate. An arc-shaped plate is arranged at one end of the clamping plate, and a transmission wheel is arranged at the other end of the clamping plate. The two arc-shaped plates on each side are respectively in contact connection with the upper surface of the bottom of the discharging valve body and the lower surface of the discharging valve base. A cylinder is arranged on one side of each support plate, and a control block is installed on the output shaft of the cylinder. The control block is installed between the two transmission wheels.

[0006] A further preferred scheme of the utility model: A spring is connected between the two clamping plates, and the spring is installed at the end of the clamping plate near the transmission wheel.

[0007] A further preferred scheme of the utility model: The control block is composed of a trapezoidal part and a rectangular part combined together, and the two sides of the trapezoidal part of the control block are in contact connection with the transmission wheels.

[0008] A further preferred scheme of the utility model: One end of the rectangular part of the control block is connected to the output shaft of the cylinder, and one end of the trapezoidal part of the control block is connected to a connecting rod.

[0009] A further preferred scheme of the utility model: One end of the connecting rod passes through the support plate and is connected to a guard plate.

[0010] A further preferred scheme of the utility model: A through hole is arranged on the support plate, the connecting rod is slidably installed in the through hole, and the guard plate is in contact connection with the edges of the discharging valve body and the discharging valve base.

[0011] The utility model has the following beneficial effects:

[0012] The utility model fixes the discharging valve body and the discharging valve base by controlling a cylinder to control the clamping plate, solves the problem of needing to fix with bolts, and reduces the possibility of bolt loss. Description of the Drawings

[0013] Figure 1 It is the front view structural schematic diagram of the utility model;

[0014] In the figure: 1 base, 2 discharging valve body, 3 support plate, 4 clamping plate, 5 driving wheel, 6 spring, 7 cylinder, 8 control block, 9 guard plate, 10 connecting rod, 11 discharging valve base, 12 arc plate. Detailed Embodiment

[0015] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all of the embodiments.

[0016] According to Figure 1 As shown, a new type of clean enamel upper discharging valve includes a base 1. A discharging valve body 2 is arranged on the base 1. A discharging valve base 11 is arranged at the bottom of the discharging valve body 2. Support plates 3 are arranged on both sides of the discharging valve body 2. Two clamping plates 4 are symmetrically and rotatably installed on each support plate 3. An arc plate 12 is arranged at one end of the clamping plate 4. A driving wheel 5 is arranged at the other end of the clamping plate 4. The two arc plates 12 on each side are respectively in contact connection with the upper surface of the bottom of the discharging valve body 2 and the lower surface of the discharging valve base 11. A cylinder 7 is arranged on one side of each support plate 3. A control block 8 is installed on the output shaft of the cylinder 7. The control block 8 is installed between the two driving wheels 5.

[0017] A spring 6 is connected between the two clamping plates 4. The spring 6 is installed at one end of the clamping plate 4 close to the driving wheel 5.

[0018] The control block 8 is composed of a trapezoidal part and a rectangular part combined together. The two sides of the trapezoidal part of the control block 8 are in contact connection with the driving wheels 5.

[0019] One end of the rectangular part of the control block 8 is connected to the output shaft of the cylinder 7. One end of the trapezoidal part of the control block 8 is connected to the connecting rod 10.

[0020] One end of the connecting rod 10 passes through the support plate 3 and is connected to the guard plate 9.

[0021] A through hole is arranged on the support plate 3. The connecting rod 10 is slidably installed in the through hole. The guard plate 9 is in contact connection with the edges of the discharging valve body 2 and the discharging valve base 11.

[0022] Working principle: Align the bottom of the discharging valve body 2 with the discharging valve base 11. Place the two sides of the bottom of the discharging valve body 2 and the discharging valve base 11 between the clamping plates 4 on both sides respectively. Start the cylinder 7, and the output shaft of the cylinder 7 pushes the control plate to rotate. Then the arc-shaped plate 12 will clamp the bottom of the discharging valve body 2 and the discharging valve base 11. At the same time, the connecting rod 10 will push the guard plate 9 to fix the edges of the bottom of the discharging valve body 2 and the discharging valve base 11.

[0023] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A new type of clean glass-lined upper discharge valve, characterized by: The invention comprises a base (1), on which a discharge valve body (2) is arranged, a discharge valve base (11) is arranged at the bottom of the discharge valve body (2), support plates (3) are arranged on both sides of the discharge valve body (2), two clamping plates (4) are symmetrically mounted on each support plate (3), one end of the clamping plate (4) is arranged with an arc plate (12), and the other end of the clamping plate (4) is arranged with a transmission wheel (5), the two arc plates (12) on each side are respectively in contact with the upper surface of the bottom of the discharge valve body (2) and the lower surface of the discharge valve base (11), one side of each support plate (3) is arranged with a cylinder (7), the output shaft of the cylinder (7) is installed with a control block (8), and the control block (8) is installed between the two transmission wheels (5).

2. According to claim 1, a new type of clean glass-lined upper discharge valve is characterized by: A spring (6) is connected between the two clamping plates (4), and the spring (6) is installed at one end of the clamping plate (4) close to the end with the transmission wheel (5).

3. According to claim 1, a new type of clean glass-lined upper discharge valve is characterized by: The control block (8) is composed of a trapezoidal portion and a rectangular portion, and both sides of the trapezoidal portion of the control block (8) are in contact and connection with the transmission wheel (5).

4. According to claim 3, a new type of clean glass-lined upper discharge valve is characterized in that: One end of the rectangular portion of the control block (8) is connected to the output shaft of the cylinder (7), and one end of the trapezoidal portion of the control block (8) is connected to the connecting rod (10).

5. According to claim 4, a new type of clean glass-lined upper discharge valve is characterized in that: One end of the connecting rod (10) passes through the supporting plate (3) and is connected to the guard plate (9).

6. According to claim 1, a new type of clean glass-lined upper discharge valve is characterized by: A through hole is provided on the support plate (3), a connecting rod (10) is slidably installed in the through hole, and the guard plate (9) is in contact and connection with the edge of the discharge valve body (2) and the discharge valve base (11).

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