A vacuum pumping mechanism for a reaction vessel

Abstract

This utility model discloses a vacuuming mechanism for a reactor, including a base. A vacuum pump is fixedly connected to the top of the base, and an inlet pipe is fixedly connected to the outer wall of the vacuum pump. A coalescing body is fixedly connected to the end of the inlet pipe away from the vacuum pump. A continuous device is provided on the inner wall of the coalescing body. The continuous device includes a perforated plate, and the side of the perforated plate is fixedly connected to the inner wall of the coalescing body. Through the continuous device, with the cooperation of the semi-circular groove plate, foam filter block, and perforated plate, the flowing C4 gas will contact the edges of the two semi-circular groove plates and the foam filter block between the perforated plate. The foam filter block dehydrates the C4 gas. The channel formed by the semi-circular groove plate and the perforated plate increases the travel path of the C4 gas in the coalescing body, thereby improving the dehydration effect of the foam filter block on the C4 gas.

Description

Technical Field

[0001] This utility model relates to the technical field of defoamer production equipment, and in particular to a vacuuming mechanism for a reaction vessel. Background Technology

[0002] A vacuum pump is a device used to remove air or other gases from a closed container to achieve a vacuum. Common vacuum pumps include mechanical pumps, molecular pumps, and turbomolecular pumps.

[0003] A search revealed that Chinese patent CN215877854U discloses a vacuuming mechanism for a chemical defoamer processing reactor. The mechanism includes a base, a vacuum pump fixedly connected to the top of the base, a first bend pipe connected to the top of the vacuum pump, a separation box connected to the right end of the first bend pipe, a collection box connected to the bottom of the separation box, a second bend pipe connected to the right side of the separation box, a filter box connected to the right end of the second bend pipe, and a gas guide pipe located to the left of the first bend pipe connected to the top of the vacuum pump. This vacuuming mechanism for a chemical defoamer processing reactor has advantages such as environmental friendliness. It solves the problem in existing technologies where reactors are typically vacuumed using a vacuum pump, resulting in waste liquid containing harmful substances in the extracted gas-liquid mixture. Directly discharging this waste liquid causes environmental pollution, is detrimental to human health and ecological balance, and does not comply with pollutant emission policies.

[0004] The aforementioned patent has the following shortcomings: once the filter element in the device is saturated with water, it will be difficult to filter water from the C4 gas, causing the filter material to be unable to effectively capture moisture in the gas, thus failing to achieve the expected filtration effect.

[0005] Therefore, we provide a vacuum pumping mechanism for a reaction vessel. Utility Model Content

[0006] The purpose of this invention is to address the aforementioned technical problems by providing a vacuum mechanism for a reaction vessel, thereby ensuring continuous water filtration.

[0007] In view of this, the present invention provides a vacuum pumping mechanism for a reaction vessel, including a base, a vacuum pump fixedly connected to the top of the base, an air inlet pipe fixedly connected to the outer wall of the vacuum pump, a coalescing body fixedly connected to the end of the air inlet pipe away from the vacuum pump, a continuous device provided on the inner wall of the coalescing body, the continuous device including a through-hole plate, the side of the through-hole plate fixedly connected to the inner wall of the coalescing body, a foam filter block fixedly connected to the top of the through-hole plate, and a semi-circular groove plate fixedly connected to the top of the foam filter block.

[0008] Preferably, a motor is fixedly connected to the top of the coalescing body, a rotating rod is fixedly connected to the output shaft of the motor, an abutment rod is fixedly connected to the outer wall of the rotating rod, a curved plate is fixedly connected to the top of the semi-circular groove plate, and an insertion rod is fixedly connected to the bottom of the semi-circular groove plate.

[0009] Preferably, the outer wall of the insertion rod penetrates and slides on the bottom of the through-hole plate, and a spring is provided between the insertion rod and the through-hole plate.

[0010] Preferably, the bottom of the through-hole plate is provided with a striking device, the striking device including an L-shaped plate, a long rod that runs through and slides through the bottom of the L-shaped plate, a fixing block that is fixedly connected to the outer wall of the long rod, a hemispherical block one that is fixedly connected to the top of the fixing block, a support block that is fixedly connected to the lower part of the outer wall of the rotating rod, and a hemispherical block two that is fixedly connected to the bottom of the support block.

[0011] Preferably, the first hemispherical block is located on the displacement trajectory of the second hemispherical block, the top of the long rod is set to be arc-shaped, and the through-hole plate is located on the displacement trajectory of one arc-shaped end of the long rod.

[0012] Preferably, a limiting block is fixedly connected to the bottom of the long rod, and a spring is provided between the limiting block and the L-shaped plate.

[0013] Preferably, the bottom of the coalescing body is fixedly connected to the top of the base, and a drain pipe for drainage is fixedly connected to the side of the coalescing body.

[0014] Compared with the prior art, this utility model provides a vacuuming mechanism for a reaction vessel, which has the following beneficial effects: This invention, through the continuous device, utilizes the interaction of semi-circular groove plates, foam filter blocks, and perforated discs. The flowing C4 gas contacts the foam filter blocks between the edges of the two semi-circular groove plates and the perforated discs, dehydrating the C4 gas. The channels formed by the semi-circular groove plates and the perforated discs increase the travel path of the C4 gas within the coalescing unit, thereby improving the dehydration effect of the foam filter blocks. Simultaneously, with the interaction of the semi-circular groove plates, foam filter blocks, motor, rotating rod, contact rod, curved plate, insertion rod, spring one, and perforated discs, the spring one corresponding to the insertion rod is stretched, squeezing out the water adsorbed in the foam filter blocks. This ensures continuous dehydration of the C4 gas by the foam filter blocks. Furthermore, each time the contact rod pushes only one side of the curved plate, causing one side of the semi-circular groove plate to shift, allowing the C4 gas to be filtered and dehydrated by the foam filter blocks on the other side, thus ensuring stable dehydration of the C4 gas.

[0015] This invention utilizes a striking device. With the cooperation of an L-shaped plate, a long rod, a fixed block, a first hemispherical block, a support block, a second hemispherical block, a second spring, and a limiting block, the long rod simultaneously compresses the corresponding second spring. When the rotation of the second hemispherical block no longer contacts the first hemispherical block, the second spring, through its own elasticity, drives the long rod, the fixed block, and the first hemispherical block to reset. This process repeats, continuously striking the perforated disc with the long rod, thereby accelerating the speed at which the foam filter block filters and dehydrates through the perforated disc.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a vacuum pumping mechanism for a reaction vessel proposed in this utility model. Figure 2 This is a cross-sectional structural diagram of the vacuum pumping mechanism of a reaction vessel proposed in this utility model. Figure 3 This is a schematic diagram of a spring structure in the vacuum pumping mechanism of a reaction vessel proposed in this utility model. Figure 4 This invention proposes a vacuum pumping mechanism for a reaction vessel. Figure 3 Schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Base; 2. Vacuum pump; 3. Inlet pipe; 4. Drain pipe; 5. Coalescer body; 6. Continuous device; 61. Semicircular groove plate; 62. Foam filter block; 63. Motor; 64. Rotating rod; 65. Abutting rod; 66. Curved plate; 67. Insert rod; 68. Spring 1; 69. Through-hole plate; 7. Striking device; 71. L-shaped plate; 72. Long rod; 73. Fixing block; 74. Hemispherical block 1; 75. Support block; 77. Hemispherical block 2; 78. Spring 2; 79. Limiting block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0021] Example 1: As Figures 1-4 As shown, a vacuuming mechanism for a reactor includes a base 1. A vacuum pump 2 is fixedly connected to the top of the base 1. An inlet pipe 3 is fixedly connected to the outer wall of the vacuum pump 2. A coalescing body 5 is fixedly connected to the end of the inlet pipe 3 away from the vacuum pump 2. A continuous device 6 is provided on the inner wall of the coalescing body 5. The continuous device 6 includes a through-hole plate 69. The side of the through-hole plate 69 is fixedly connected to the inner wall of the coalescing body 5. A foam filter block 62 is fixedly connected to the top of the through-hole plate 69. A semi-circular groove plate 61 is fixedly connected to the top of the foam filter block 62. The bottom of the coalescing body 5 is fixedly connected to the top of the base 1. A drain pipe 4 for drainage is fixedly connected to the side of the coalescing body 5.

[0022] First, vacuum pump 2 introduces C4 gas into the interior of coalescing body 5 through inlet pipe 3. The C4 gas flows sequentially through the edges of two semi-circular groove plates 61 and the through holes of through-hole plate 69. The flowing C4 gas comes into contact with foam filter block 62 between the edges of the two semi-circular groove plates 61 and through-hole plate 69. Foam filter block 62 dehydrates the C4 gas. The channel formed by the semi-circular groove plates 61 and through-hole plate 69 increases the travel path of C4 gas in coalescing body 5, thereby improving the dehydration effect of foam filter block 62 on C4 gas.

[0023] like Figures 1-4 As shown, a motor 63 is fixedly connected to the top of the coalescing body 5. A rotating rod 64 is fixedly connected to the output shaft of the motor 63. An abutment rod 65 is fixedly connected to the outer wall of the rotating rod 64. A curved plate 66 is fixedly connected to the top of the semi-circular groove plate 61, and an insertion rod 67 is fixedly connected to the bottom of the semi-circular groove plate 61. The outer wall of the insertion rod 67 penetrates and slides on the bottom of the through-hole plate 69. A spring 68 is provided between the insertion rod 67 and the through-hole plate 69.

[0024] First, the motor 63 drives the rotating rod 64 to rotate, which in turn drives the contact rod 65 to rotate. When the contact rod 65 rotates to the arc surface of the curved plate 66, it pushes the arc surface of the curved plate 66 to squeeze the semi-circular groove plate 61 against the foam filter block 62. The semi-circular groove plate 61 also drives the insertion rod 67 to move synchronously, and the spring 68 corresponding to the insertion rod 67 is stretched, thereby squeezing out the water adsorbed in the foam filter block 62. This ensures that the foam filter block 62 can continuously dehydrate the C4 gas. At the same time, the contact rod 65 only pushes one side of the curved plate 66 to move the semi-circular groove plate 61 on one side. The C4 gas can then be filtered and dehydrated by the foam filter block 62 on the other side, thus ensuring that the dehydration of the C4 gas can be carried out stably. After the C4 gas is dehydrated, the drain pipe 4 is opened, and the water squeezed out from the foam filter block 62 is discharged through the drain pipe 4.

[0025] Example 2: Figures 1-4 As shown, a vacuuming mechanism for a reactor includes a striking device 7 at the bottom of a through-hole plate 69. The striking device 7 comprises an L-shaped plate 71, with a long rod 72 sliding through and slidably mounted on the bottom of the L-shaped plate 71. A fixing block 73 is fixedly connected to the outer wall of the long rod 72, and a hemispherical block 74 is fixedly connected to the top of the fixing block 73. A support block 75 is fixedly connected to the lower outer wall of the rotating rod 64, and a hemispherical block 77 is fixedly connected to the bottom of the support block 75. The hemispherical block 74 is located on the displacement trajectory of the hemispherical block 77. The top of the long rod 72 is arc-shaped, and the through-hole plate 69 is located on the displacement trajectory of one arc-shaped end of the long rod 72. A limiting block 79 is fixedly connected to the bottom of the long rod 72, and a spring 78 is provided between the limiting block 79 and the L-shaped plate 71.

[0026] First, the rotation of the rotating rod 64 causes the support block 75 to rotate, which in turn causes the second hemispherical block 77 to rotate. The rotation of the second hemispherical block 77 will contact the first hemispherical block 74. When the first hemispherical block 74 is contacted, it will cause the long rod 72 to move away from the through-hole plate 69 through the fixing block 73. At the same time, the long rod 72 will compress the corresponding second spring 78. When the rotation of the second hemispherical block 77 no longer contacts the first hemispherical block 74, the second spring 78 will use its own elasticity to drive the long rod 72, the fixing block 73 and the first hemispherical block 74 to reset. This process is repeated, and the long rod 72 will continuously strike the through-hole plate 69, thereby accelerating the speed at which the foam filter block 62 filters and dehydrates through the through-hole plate 69.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A vacuum pumping mechanism for a reaction vessel, comprising a base (1), characterized in that, A vacuum pump (2) is fixedly connected to the top of the base (1). An air inlet pipe (3) is fixedly connected to the outer wall of the vacuum pump (2). A coalescing body (5) is fixedly connected to the end of the air inlet pipe (3) away from the vacuum pump (2). A continuous device (6) is provided on the inner wall of the coalescing body (5). The continuous device (6) includes a through-hole plate (69). The side of the through-hole plate (69) is fixedly connected to the inner wall of the coalescing body (5). A foam filter block (62) is fixedly connected to the top of the through-hole plate (69). A semi-circular groove plate (61) is fixedly connected to the top of the foam filter block (62).

2. The vacuum pumping mechanism for a reaction vessel according to claim 1, characterized in that, The top of the coalescing body (5) is fixedly connected to a motor (63), the output shaft of the motor (63) is fixedly connected to a rotating rod (64), the outer wall of the rotating rod (64) is fixedly connected to an abutting rod (65), the top of the semi-circular groove plate (61) is fixedly connected to a curved plate (66), and the bottom of the semi-circular groove plate (61) is fixedly connected to an insert rod (67).

3. The vacuum pumping mechanism for a reaction vessel according to claim 2, characterized in that, The outer wall of the insertion rod (67) passes through and slides on the bottom of the through hole plate (69), and a spring (68) is provided between the insertion rod (67) and the through hole plate (69).

4. The vacuum pumping mechanism for a reaction vessel according to claim 2, characterized in that, The bottom of the through-hole plate (69) is provided with a striking device (7), which includes an L-shaped plate (71). A long rod (72) is slidably passed through the bottom of the L-shaped plate (71). A fixing block (73) is fixedly connected to the outer wall of the long rod (72). A hemispherical block one (74) is fixedly connected to the top of the fixing block (73). A support block (75) is fixedly connected to the lower part of the outer wall of the rotating rod (64). A hemispherical block two (77) is fixedly connected to the bottom of the support block (75).

5. The vacuuming mechanism for a reaction vessel according to claim 4, characterized in that, The first hemispherical block (74) is located on the displacement trajectory of the second hemispherical block (77), the top of the long rod (72) is set in an arc shape, and the through hole plate (69) is located on the displacement trajectory of one arc end of the long rod (72).

6. The vacuuming mechanism for a reaction vessel according to claim 4, characterized in that, A limiting block (79) is fixedly connected to the bottom of the long rod (72), and a spring (78) is provided between the limiting block (79) and the L-shaped plate (71).

7. The vacuum pumping mechanism for a reaction vessel according to claim 1, characterized in that, The bottom of the coalescing body (5) is fixedly connected to the top of the base (1), and a drain pipe (4) for drainage is fixedly connected to the side of the coalescing body (5).

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