Efficient metal wire mesh corrugated packing

Abstract

The utility model discloses a high-efficiency metal wire mesh corrugated packing, which relates to the technical field of chemical engineering and comprises a tower body and a fixing ring, the fixed ring is arranged in the tower body, a filler main body is arranged in the fixed ring, one end of the fixed ring is fixedly connected with a first butt joint ring, one end, far away from the first butt joint ring, of the fixed ring is fixedly connected with a second butt joint ring, a plurality of lock holes are formed in one side of the first butt joint ring and one side of the inner wall of the tower body, and clamping grooves are formed in the lock holes. Through the arrangement of the linkage assembly, when dismounting is needed, only one hand is needed to control the unlocking buckle and drive the linkage ring to rotate, then all the operation rods are driven to move and extrude the transmission groove, all the clamping blocks move towards the side away from the clamping groove till the clamping blocks leave the clamping groove, and then locking between the lock pin and the lock hole is unlocked; and therefore, the fixing ring can be taken down by the other hand, the operation is convenient and efficient, operation by multiple persons is not needed, and the labor cost is greatly saved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a high-efficiency metal wire mesh corrugated filler. Background Art

[0002] In a packed tower, wire mesh packing is needed to screen the gas or liquid. Structured packing is a type of packing that is arranged and neatly stacked in a uniform geometric pattern in the tower, providing an effective phase interface for heat and mass transfer between the gas and liquid phases. Wire mesh packing is a common type of structured packing at present. It is composed of a number of wire mesh sheets with parallel and vertically arranged corrugations. The inclination direction of the corrugations is at an angle of 45° or 30° to the axial direction of the tower body. This type of packing can increase the surface area in the tower, thereby improving the mass transfer efficiency and heat transfer efficiency, which is beneficial to the separation and purification process.

[0003] Current wire mesh packing is usually not connected to the tower body during installation, which may cause shaking during use, thereby affecting the performance of the wire mesh packing. In addition, there is a lack of corresponding positioning measures between multiple wire mesh packings, which may affect the precise placement of different wire mesh packings.

[0004] A Chinese patent for a high-efficiency metal wire mesh filler (publication number CN210675224U) is proposed in the prior art to solve the above-mentioned technical problems. The technical solution disclosed in the patent document is as follows: through the mutual cooperation between the card block, the card slot, the groove, the support plate, the first fixed ring, the spring, the slide rod and the pull plate, when the first fixed ring and the filler body need to be installed, the first fixed ring is directly placed downward on the surface of the support plate, and the first fixed ring is pressed downward at the same time. At this time, the card block moves downward. When the card block moves to the position corresponding to the card slot, the spring drives the connecting plate and the card block to move into the card slot. At this time, the installation process of the first fixed ring and the filler body is completed. The device can ensure a stable connection between the first fixing ring and the support plate, prevent the filler body 24 from shaking during use, and can ensure the normal and stable operation of the filler body 24 to a certain extent. However, in actual application, when removing the fixing ring, it is necessary to simultaneously release at least two locking latches symmetrically distributed on both sides of the fixing ring, and the locking latch is reset by a spring so that the structure keeps the card block and the card slot locked under normal conditions. Therefore, when unlocking, it is necessary to keep the two pull plates in a locked state at the same time, and it is also necessary to separate the fixing ring from the tower body. Therefore, at least two people are required to operate in the actual operation process, which is more troublesome and not conducive to practical application. Summary of the invention

[0005] The purpose of the utility model is to provide a high-efficiency metal wire mesh corrugated packing to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A high-efficiency metal wire mesh corrugated filler comprises a tower body and a fixing ring; the fixing ring is arranged inside the tower body, a filler body is arranged inside the fixing ring, one end of the fixing ring is fixedly connected to a first docking ring, and the end of the fixing ring away from the first docking ring is fixedly connected to a second docking ring, one side of the first docking ring and one side of the inner wall of the tower body are both provided with a plurality of locking holes, the insides of the locking holes are each provided with a card slot, a plurality of snap-fit ​​components are arranged inside the second docking ring, the snap-fit ​​components are used to cooperate with the card slot for snap-fit ​​connection, the fixing ring and the tower body are fixed by the snap-fit ​​components and the card slot, the two fixing rings are also fixed by the snap-fit ​​components and the card slot, a linkage component is arranged inside the second docking ring, the linkage component is used to simultaneously control the plurality of snap-fit ​​components to be unlocked so as to facilitate quick operation by a single person.

[0008] By adopting the above technical solution and setting up a linkage assembly, when disassembly is needed, only one hand is needed to control the unlocking buckle, drive the linkage ring to rotate, and then drive each operating lever to move, and then release the lock between the locking pin and the lock hole through transmission, and then the fixing ring can be removed with the other hand, which is convenient and efficient to operate.

[0009] A further improvement of the technical solution of the utility model is that: the locking assembly includes a locking pin, which is embedded in the inside of the second docking ring, and the bottom of the locking pin extends to the bottom of the second docking ring. An operating groove that runs through to the other side is opened on one side of the locking pin, and a card block is slidably connected to one side of the inner wall of the operating groove, and one side of the card block extends to the outside of the locking pin and is used in conjunction with the card slot. A sliding rod is fixedly connected between the inner walls of the operating groove, and a movable plate is slidably connected to the outside of the sliding rod, and the movable plate is fixedly connected to the card block, and a pointed head is provided at the end of the locking pin away from the second docking ring.

[0010] By adopting the above technical solution, a clamping block is provided. When the clamping block faces the clamping slot, the clamping block is clamped into the clamping slot under the reset of the first spring, so that each fixing ring or the fixing ring and the tower body are fixed.

[0011] A further improvement of the technical solution of the utility model lies in that: the linkage assembly includes an annular groove, which is arranged inside the second docking ring, a linkage ring is slidably connected between the inner walls of the annular groove, a plurality of operating rods are fixedly connected to one side of the linkage ring, a connecting groove is arranged on one side of the clamping block, transmission grooves extending to the inside of the connecting groove are symmetrically arranged on both sides of the clamping block, one end of the operating rod away from the linkage ring extends to the inside of the transmission groove, the operating rod is slidably connected to the transmission groove, a reset groove is arranged inside the second docking ring, a second pad is slidably connected between the inner walls of the reset groove, and a second spring is sleeved on the outside of the linkage ring and inside the reset groove.

[0012] By adopting the above technical solution, the linkage ring is rotated to drive each operating rod to move, squeeze the transmission groove, and make each block move to the side away from the slot until it leaves the slot, thereby releasing the lock between the lock pin and the lock hole.

[0013] A further improvement of the technical solution of the utility model is that the transmission groove is arranged as an inclined groove.

[0014] By adopting the above technical solution, the inclined slot transmission slot is pressed by the operating rod, so that the clamping block moves the force in the extension direction of the sliding rod.

[0015] A further improvement of the technical solution of the utility model is that: a reset cylinder is fixedly connected to one side of the inner wall of the operating groove, a reset rod is fixedly connected to one side of the clamping block, an end of the reset rod away from the clamping block extends to the inside of the reset cylinder and is fixedly connected to a first pad, and a first spring is fixedly connected between the first pad and one side of the inner wall of the reset cylinder.

[0016] By adopting the above technical solution, after the operation on the linkage ring is released, each card block can be correspondingly assisted to reset under the rebound of the first spring, and the second spring can be used to reset to make the action process more balanced and stable.

[0017] A further improvement of the technical solution of the utility model is that a slope is arranged on one side of the clamping block away from the reset rod.

[0018] By adopting the above technical solution, when the lock pin is inserted into the corresponding lock hole, the clamping block is retracted into the operating groove under the action of the inclined surface.

[0019] A further improvement of the technical solution of the utility model is that a sealing ring is fixedly connected to the side of the first docking ring away from the fixing ring, an engaging groove for use with the sealing ring is opened on the side of the second docking ring away from the fixing ring, and a sealing ring is also fixedly connected to one side of the inner wall of the tower body.

[0020] The above technical solution is adopted to facilitate better sealing of the connections between the fixing rings and between the fixing rings and the tower body.

[0021] A further improvement of the technical solution of the utility model is that an arc groove connected to the annular groove is provided on the side of the second docking ring away from the locking pin, and an unlocking buckle is fixedly connected to the outer side of the linkage ring, and one side of the unlocking buckle extends to the outer side of the second docking ring through the arc groove.

[0022] By adopting the above technical solution, when disassembly is required, only one hand is required to control the unlocking buckle to slide in the arc groove, thereby driving the linkage ring to rotate.

[0023] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0024] 1. The utility model provides a high-efficiency metal wire mesh corrugated filler. By setting a linkage component, when disassembly is needed, only one hand is needed to control the unlocking buckle to drive the linkage ring to rotate, thereby driving each operating rod to move, squeezing the transmission groove, so that each card block moves to the side away from the card slot until it leaves the card slot, thereby releasing the lock between the lock pin and the lock hole, and then the fixing ring can be removed with the other hand. The operation is convenient and efficient, does not require multiple people to operate, and greatly saves labor costs.

[0025] 2. The utility model provides a high-efficiency metal wire mesh corrugated packing, which is connected and fixed by arranging a snap-fit ​​assembly and a slot between each fixing ring and between the fixing ring and the tower body, thereby ensuring a stable connection between the fixing ring and the tower body (and each fixing ring), preventing the packing body from shaking during use, and ensuring the normal and stable operation of the packing body to a certain extent, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 This is a schematic diagram of the installation structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 3 It is a schematic cross-sectional structure diagram of the utility model as a whole;

[0030] Figure 4 This is a schematic diagram of the internal structure of the lock pin of the utility model;

[0031] Figure 5 For the utility model Figure 3 Enlarged view of point A in the middle;

[0032] In the figure: 1, tower body; 2, fixed ring; 3, first docking ring; 4, second docking ring; 5, annular groove; 6, linkage ring; 7, locking pin; 8, operating groove; 9, sliding rod; 10, movable plate; 11, clamping block; 12, connecting groove; 13, transmission groove; 14, operating rod; 15, reset cylinder; 16, reset rod; 17, first spring; 18, first pad; 19, reset groove; 20, second pad; 21, second spring; 22, fitting groove; 23, sealing ring; 24, packing body; 25, pointed head; 26, arc groove; 27, unlocking buckle; 28, lock hole; 29, clamping groove. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the embodiments:

[0034] Example 1

[0035] like Figure 1 and Figure 3 As shown, the utility model provides a high-efficiency metal wire mesh corrugated filler, including a tower body 1 and a fixing ring 2; the fixing ring 2 is arranged inside the tower body 1, a filler body 24 is arranged inside the fixing ring 2, one end of the fixing ring 2 is fixedly connected to a first docking ring 3, and the end of the fixing ring 2 away from the first docking ring 3 is fixedly connected to a second docking ring 4, one side of the first docking ring 3 and one side of the inner wall of the tower body 1 are both provided with a plurality of locking holes 28, the inside of the locking holes 28 are each provided with a card slot 29, and the inside of the second docking ring 4 is provided with a plurality of snap-fit ​​components, the snap-fit ​​components are used to cooperate with the card slot 29 for snap-fit ​​connection, the fixing ring 2 and the tower body 1 are fixed by the snap-fit ​​components and the card slot 29, and the two fixing rings 2 are also fixed by the snap-fit ​​components and the card slot 29, and a linkage component is arranged inside the second docking ring 4, and the linkage component is used to simultaneously control the unlocking of a plurality of snap-fit ​​components so as to facilitate quick operation by a single person.

[0036] In this embodiment, by setting up a linkage assembly, when disassembly is needed, only one hand is needed to control the unlocking buckle 27 to drive the linkage ring 6 to rotate, thereby driving each operating rod 14 to move, squeezing the transmission groove 13, so that each card block 11 moves to the side away from the card slot 29 until it leaves the card slot 29, thereby releasing the lock between the locking pin 7 and the lock hole 28, and then the fixing ring 2 can be removed with the other hand. The operation is convenient and efficient, does not require multiple people to operate, and greatly saves labor costs.

[0037] Example 2

[0038] like Figure 3 and Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the locking assembly includes a locking pin 7, which is embedded in the inside of the second docking ring 4, and the bottom of the locking pin 7 extends to the bottom of the second docking ring 4, and an operating groove 8 is opened on one side of the locking pin 7 to penetrate to the other side, and a card block 11 is slidably connected to one side of the inner wall of the operating groove 8, and one side of the card block 11 extends to the outside of the locking pin 7 and is used in conjunction with the card slot 29, a sliding rod 9 is fixedly connected between the inner walls of the operating groove 8, and a movable plate 10 is slidably connected to the outer side of the sliding rod 9, and the movable plate 10 is fixedly connected to the card block 11, and a pointed head 25 is provided at the end of the locking pin 7 away from the second docking ring 4.

[0039] In this embodiment, by setting the card block 11, when the card block 11 is facing the card slot 29, the card block 11 is inserted into the card slot 29 under the reset of the first spring 17, so that the fixing rings 2 or the fixing ring 2 and the tower body 1 are fixed. In this process, the movable plate 10 slides on the outside of the slide rod 9 along with the card block 11, wherein the pointed head 25 at one end of the locking pin 7 makes it easier for the locking pin 7 to be inserted into the corresponding locking hole 28.

[0040] Example 3

[0041] like Figure 3 and Figure 5 As shown, on the basis of Example 2, the utility model provides a technical solution: preferably, the linkage component includes an annular groove 5, the annular groove 5 is opened inside the second docking ring 4, a linkage ring 6 is slidably connected between the inner walls of the annular groove 5, a plurality of operating rods 14 are fixedly connected to one side of the linkage ring 6, a connecting groove 12 is opened on one side of the block 11, and transmission grooves 13 extending to the inside of the connecting groove 12 are symmetrically opened on both sides of the block 11, one end of the operating rod 14 away from the linkage ring 6 extends to the inside of the transmission groove 13, the operating rod 14 is slidably connected to the transmission groove 13, a reset groove 19 is opened inside the second docking ring 4, a second pad 20 is slidably connected between the inner walls of the reset groove 19, and a second spring 21 is sleeved on the outside of the linkage ring 6 and located inside the reset groove 19.

[0042] In this embodiment, by rotating the linkage ring 6, each operating rod 14 is driven to move, squeezing the transmission groove 13, so that each clamping block 11 moves to the side away from the clamping groove 29 until it leaves the clamping groove 29, thereby releasing the lock between the locking pin 7 and the locking hole 28.

[0043] like Figure 4 and Figure 5 As shown, preferably, the transmission groove 13 is configured as an inclined groove.

[0044] In this embodiment, the operating rod 14 presses the inclined slot transmission slot 13 to make the clamping block 11 exert force in the extending direction of the movable slide bar 9 .

[0045] Example 4

[0046] like Figure 4 and Figure 5 As shown, on the basis of Example 3, the utility model provides a technical solution: preferably, a reset cylinder 15 is fixedly connected to one side of the inner wall of the operating groove 8, a reset rod 16 is fixedly connected to one side of the block 11, and the end of the reset rod 16 away from the block 11 extends to the interior of the reset cylinder 15 and is fixedly connected to a first pad 18, and a first spring 17 is fixedly connected between the first pad 18 and one side of the inner wall of the reset cylinder 15.

[0047] In this embodiment, after the operation on the linkage ring 6 is released, each block 11 can be correspondingly assisted to reset under the rebound of the first spring 17, and the reset of the second spring 21 makes the action process more balanced and stable, avoiding the problem of jamming.

[0048] like Figure 4 and Figure 5 As shown, preferably, a side of the block 11 away from the reset rod 16 is provided with an inclined surface.

[0049] In this embodiment, when the locking pin 7 is inserted into the corresponding locking hole 28, the clamping block 11 is retracted into the operating slot 8 under the action of the inclined surface, so as to achieve quick installation.

[0050] like Figure 2 and Figure 3 As shown, preferably, a sealing ring 23 is fixedly connected to the side of the first docking ring 3 away from the fixing ring 2, an engaging groove 22 for use with the sealing ring 23 is opened on the side of the second docking ring 4 away from the fixing ring 2, and a sealing ring 23 is also fixedly connected to one side of the inner wall of the tower body 1.

[0051] In this embodiment, it is convenient to ensure that the connections between the fixing rings 2 and between the fixing ring 2 and the tower body 1 have better sealing properties.

[0052] like Figure 2 and Figure 3 As shown, preferably, an arc groove 26 communicating with the annular groove 5 is provided on the side of the second docking ring 4 away from the locking pin 7, and an unlocking buckle 27 is fixedly connected to the outer side of the linkage ring 6, and one side of the unlocking buckle 27 extends to the outer side of the second docking ring 4 through the arc groove 26.

[0053] In this embodiment, when disassembly is required, the unlocking buckle 27 only needs to be controlled by one hand to slide in the arc groove 26 to drive the linkage ring 6 to rotate.

[0054] The following is a detailed description of the working principle of the high-efficiency wire mesh corrugated packing.

[0055] like Figure 1-5 As shown, when the fixing ring 2 is installed, the second docking ring 4 is directly docked with the tower body 1 or the first docking ring 3 of another fixing ring 2, and the lock pin 7 is inserted into the corresponding lock hole 28. During the insertion process, the block 11 is retracted into the operating groove 8 under the action of the inclined surface and squeezes the first spring 17 through the reset rod 16, so that the lock pin 7 can be smoothly inserted until the block 11 is directly opposite to the slot 29, and then the block 11 is locked into the slot 29 under the reset of the first spring 17, completing the docking between the fixing ring 2 and the tower body 1 (or between each fixing ring 2), ensuring that the fixing ring 2 and the tower body 1 (and each fixing ring 2) are connected. The stable connection between the fixed ring 2) prevents the filler body 24 from shaking during use, and can ensure the normal and stable operation of the filler body 24 to a certain extent; when disassembly is required, only one hand is required to control the unlocking buckle 27 to drive the linkage ring 6 to rotate, and then drive each operating rod 14 to move, squeeze the transmission groove 13, so that each card block 11 moves to the side away from the card slot 29 until it leaves the card slot 29, thereby releasing the lock between the locking pin 7 and the lock hole 28, and then the fixed ring 2 can be removed with the other hand. The operation is convenient and efficient, does not require multiple people to operate, and greatly saves labor costs.

[0056] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-efficiency metal wire mesh corrugated packing, comprising a tower body (1) and a fixing ring (2); characterized in that: The fixing ring (2) is arranged inside the tower body (1), a filling body (24) is arranged inside the fixing ring (2), one end of the fixing ring (2) is fixedly connected to a first docking ring (3), and one end of the fixing ring (2) away from the first docking ring (3) is fixedly connected to a second docking ring (4), one side of the first docking ring (3) and one side of the inner wall of the tower body (1) are both provided with a plurality of locking holes (28), each of the locking holes (28) is provided with a card slot (29), and the second docking ring (4) is provided with a plurality of snap-fit ​​components inside, the snap-fit ​​components are used to cooperate with the card slot (29) for snap-fit ​​connection, the fixing ring (2) and the tower body (1) are fixed by the snap-fit ​​components and the card slot (29), and the two fixing rings (2) are also fixed by the snap-fit ​​components and the card slot (29), and the second docking ring (4) is provided with a linkage component inside, the linkage component is used to simultaneously control the plurality of snap-fit ​​components to be unlocked so as to facilitate a single person to quickly operate.

2. The high-efficiency metal wire mesh corrugated packing according to claim 1, characterized in that: The locking assembly comprises a locking pin (7), wherein the locking pin (7) is embedded in the interior of the second docking ring (4), the bottom of the locking pin (7) extends to the bottom of the second docking ring (4), one side of the locking pin (7) is provided with an operating groove (8) extending to the other side, one side of the inner wall of the operating groove (8) is slidably connected with a card block (11), one side of the card block (11) extends to the outside of the locking pin (7) and is used in conjunction with the card slot (29), a sliding rod (9) is fixedly connected between the inner walls of the operating groove (8), the outer side of the sliding rod (9) is slidably connected with a movable plate (10), the movable plate (10) is fixedly connected to the card block (11), and the end of the locking pin (7) away from the second docking ring (4) is provided with a pointed head (25).

3. The high-efficiency metal wire mesh corrugated packing according to claim 2, characterized in that: The linkage assembly comprises an annular groove (5), the annular groove (5) being provided inside the second docking ring (4), a linkage ring (6) being slidably connected between the inner walls of the annular groove (5), a plurality of operating rods (14) being fixedly connected to one side of the linkage ring (6), a connecting groove (12) being provided on one side of the clamping block (11), transmission grooves (13) extending to the inside of the connecting groove (12) being symmetrically provided on both sides of the clamping block (11), one end of the operating rod (14) away from the linkage ring (6) extending to the inside of the transmission groove (13), the operating rod (14) being slidably connected to the transmission groove (13), a reset groove (19) being provided inside the second docking ring (4), a second pad (20) being slidably connected between the inner walls of the reset groove (19), and a second spring (21) being sleeved on the outer side of the linkage ring (6) and located inside the reset groove (19).

4. The high-efficiency metal wire mesh corrugated packing according to claim 3, characterized in that: The transmission groove (13) is configured as an inclined groove.

5. The high-efficiency metal wire mesh corrugated packing according to claim 4, characterized in that: A reset cylinder (15) is fixedly connected to one side of the inner wall of the operating groove (8), a reset rod (16) is fixedly connected to one side of the clamping block (11), an end of the reset rod (16) away from the clamping block (11) extends to the inside of the reset cylinder (15) and is fixedly connected to a first pad (18), and a first spring (17) is fixedly connected between the first pad (18) and one side of the inner wall of the reset cylinder (15).

6. The high-efficiency metal wire mesh corrugated packing according to claim 5, characterized in that: A slope is provided on one side of the clamping block (11) away from the reset rod (16).

7. The high-efficiency metal wire mesh corrugated packing according to claim 6, characterized in that: A sealing ring (23) is fixedly connected to the side of the first docking ring (3) away from the fixing ring (2), a fitting groove (22) for use with the sealing ring (23) is provided on the side of the second docking ring (4) away from the fixing ring (2), and a sealing ring (23) is also fixedly connected to one side of the inner wall of the tower body (1).

8. The high-efficiency metal wire mesh corrugated packing according to claim 7, characterized in that: An arc groove (26) communicating with the annular groove (5) is formed on a side of the second docking ring (4) away from the locking pin (7); an unlocking buckle (27) is fixedly connected to the outer side of the linkage ring (6); and one side of the unlocking buckle (27) extends to the outer side of the second docking ring (4) through the arc groove (26).

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