Anti-blocking assembly of chemical rectifying tower

Abstract

The utility model relates to the technical field of anti-blocking of rectifying towers, in particular to an anti-blocking assembly of a chemical rectifying tower, which comprises a mounting plate and two feeding pipes, the two feeding pipes are both positioned above the mounting plate, the lower surfaces of the feeding pipes are fixedly connected with supporting rods, and the supporting rods are arranged on the mounting plate. The lower end of the supporting rod is fixedly connected with the surface of a mounting plate, and an anti-blocking device is arranged on the surface of the mounting plate and comprises a mounting base. According to the scheme, the feeding structure of the chemical rectifying tower is effectively improved, filtering operation of materials is achieved, impurities are prevented from entering the rectifying tower, the situation that caking and blocking occur due to excessive impurities in the rectifying tower is effectively reduced, meanwhile, the anti-blocking device can be rapidly cleaned, efficient operation of the anti-blocking device is ensured, and the working efficiency is improved. Impurities are prevented from being accumulated in the cleaning cylinder, then efficient feeding is conducted on the rectifying tower, the workload of maintenance personnel is reduced, and stable use of the rectifying tower is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to rectifying tower anti -blocking technical field especially relates to a kind of anti -blocking subassembly of chemical rectifying tower. BACKGROUND

[0002] Chemical rectifying tower is important equipment in chemical production, for separating mixture, in order to ensure that rectifying tower is efficiently and stably operated in processing, it is often cleaned, to avoid internal blockage.

[0003] Prior art such as the invention with the publication number CN118121966A, the patent discloses a kind of anti -blocking subassembly, belongs to rectifying tower anti -blocking technical field, specifically a kind of anti -blocking subassembly of chemical rectifying tower, including multiple support frame and centrifugal filter device, tower body, tray, uniform liquid inlet component, vibration component and blowing component, liquid inlet pipe and liquid outlet pipe, liquid inlet hose;Uniform liquid inlet component includes annular groove one opened in the inner wall of tower body, arc block, gear ring, bearing rod, sleeve, slide bar, liquid inlet head, roller, spring one, annular groove two and trapezoidal arc block, roller and the inner wall of annular groove two are adapted to slide;The anti -blocking mode of the uniform liquid inlet component, blowing component and vibration component provided in the application can replace the traditional brush and water spray, avoid the filter hole of tray to be blocked, improve the anti -blocking effect, solve the problem that some impurities with large viscosity or easy coking are brushed into the filter hole inside tray when using brush to clean, form impurity film on the surface of tray, cause more serious blockage.

[0004] At present, most chemical rectifying towers adopt pre-filtering mode for anti-blocking operation, but most existing anti-blocking equipment is of integrated structure, although short-term filtering operation can be carried out for material, but residual impurities still adhere to anti-blocking equipment, causing anti-blocking equipment to be blocked, affecting the feeding operation of chemical rectifying tower, which is not conducive to the normal use of chemical rectifying tower, and needs to be improved. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings that most chemical rectifying towers adopt pre-filtering mode for anti-blocking operation in prior art, but most existing anti-blocking equipment is of integrated structure, although short-term filtering operation can be carried out for material, but residual impurities still adhere to anti-blocking equipment, causing anti-blocking equipment to be blocked, affecting the feeding operation of chemical rectifying tower, which is not conducive to the normal use of chemical rectifying tower, and proposes a kind of anti -blocking subassembly of chemical rectifying tower.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: A kind of anti-blocking subassembly of chemical rectifying tower, including mounting plate and feed pipe, the quantity of the feed pipe is two, two The feed pipe is located above mounting plate, the lower surface of the feed pipe is fixedly connected with support rod, the lower end of the support rod is fixedly connected with the surface of mounting plate, the surface of the mounting plate is provided with anti-blocking device, the anti-blocking device includes mounting seat, the upper surface of the mounting seat is fixedly connected with mounting plate, the inner wall of the mounting seat is rotatably connected with shaft, both ends of the shaft are fixedly connected with swing arm, the surface of the swing arm is provided with guide hole, two The swing arm is fixedly connected with locating cover, the locating cover is placed with cleaning cylinder, the inner wall of the cleaning cylinder is fixedly connected with filter screen, both ends of the cleaning cylinder are connected with feed pipe by guide hole, this scheme effectively improves the feed structure of chemical rectifying tower, realizes the filtering operation to material, avoids impurity into rectifying tower, effectively reduces the situation that the excessive impurity in rectifying tower is agglomerated and blocked, simultaneously, cleaning operation can be quickly carried out to anti-blocking device, ensure the efficient operation of anti-blocking device, avoid impurity to be accumulated in cleaning cylinder, thereby efficiently feed rectifying tower, reduce the work burden of maintenance personnel, facilitate the stable use of rectifying tower.

[0007] Preferably, the surface of the locating cover is fixedly connected with a protrusion, and the surface of the cleaning cylinder is fixedly connected with a positioning block. In use, the material enters the rectifying tower through the two feed pipes and the cleaning cylinder, and the impurities in the material are blocked in the cleaning cylinder. When cleaning the equipment, only the cylinder needs to be controlled to retract, driving the swing arm, the locating cover and the cleaning cylinder to move away from the two feed pipes. At the same time, the swing arm seals the openings of the two feed pipes. After the cleaning cylinder is removed, only the bolts need to be loosened to separate them from the positioning block. Then, the positioning block is pulled upwards to remove the cleaning cylinder. Subsequently, the cleaning cylinder and the filter screen inside are cleaned.

[0008] Preferably, the inner wall of the protrusion is threadedly connected with a bolt, one end of the bolt is threadedly inserted into the positioning block. After cleaning the cleaning cylinder, the cleaning cylinder is placed in the locating cover, and the bolt is rotated to be threadedly inserted into the positioning block, completing the assembly of the cleaning cylinder and the locating cover. Then, the cylinder is controlled to push the swing arm back to its original position. The swing arm immediately drives the cleaning cylinder to be connected with the feed pipe, and then the feeding operation can be normally carried out.

[0009] Preferably, the upper surface of the mounting plate is provided with a cylinder, and the output end of the cylinder is rotatably connected with the surface of the swing arm. The cylinder and the swing arm can move the cleaning cylinder away.

[0010] Preferably, the number of the cylinders is two, and the two cylinders are symmetrically arranged to facilitate the normal use of the equipment.

[0011] Preferably, the upper surface of the mounting plate is fixedly connected with a support, the upper end of the support is fixedly connected with a guard plate, the guard plate is located on one side of the cleaning cylinder, and one side of the cleaning cylinder is effectively supported.

[0012] Preferably, the two feeding pipes are fixedly connected with baffles on the sides close to each other, and the two ends of the cleaning cylinder are effectively supported and blocked when the cleaning cylinder is removed.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1、in the utility model, when using, material enters the rectifying tower through two section feeding pipes and cleaning cylinder, the sundries in the material are blocked in the cleaning cylinder, when cleaning the equipment, only need to control the cylinder to contract, drive the swing arm, the locating cover and the cleaning cylinder to remove from two section feeding pipes, at the same time, the swing arm blocks the opening of two section feeding pipes, after the cleaning cylinder is removed, only need to unscrew the bolt, make it separate from the locating block, then pull the locating block upwards, the cleaning cylinder can be taken out, then the cleaning cylinder and the filter screen inside are cleaned, after operation, the cleaning cylinder is placed in the locating cover, and the bolt is rotated and screwed into the locating block, the assembly of the cleaning cylinder and the locating cover is completed, then the cylinder is controlled to drive the swing arm to reset, the swing arm drives the cleaning cylinder to be communicated with the feeding pipe immediately, then the feeding operation can be normally carried out, the feeding structure of the chemical rectifying tower is effectively improved, the filtering operation of the material is realized, the sundries are prevented from entering the rectifying tower, the situation that the sundries in the rectifying tower are too much and are blocked is effectively reduced, the cleaning operation of the anti-blocking device can be quickly carried out, the efficient operation of the anti-blocking device is ensured, the sundries are prevented from accumulating in the cleaning cylinder, the rectifying tower is efficiently fed, the work burden of the maintenance personnel is reduced, and the stable use of the rectifying tower is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic view of the anti-blocking assembly of the chemical rectifying tower is provided for the utility model;

[0016] Figure 2 A structure schematic view of the anti-blocking assembly of the chemical rectifying tower is provided for the utility model; Figure 1

[0017] Figure 3 An explosion structure schematic view of the anti-blocking assembly of the chemical rectifying tower is provided for the utility model;

[0018] Figure 4 A partial explosion structure schematic view of the anti-blocking assembly of the chemical rectifying tower is provided for the utility model;

[0019] Figure 5 A side view structure schematic view of the anti-blocking assembly of the chemical rectifying tower is provided for the utility model. ​

[0020] Legend:

[0021] 1, mounting plate; 2, support rod; 3, feed pipe; 4, anti-blocking device; 41, mounting seat; 42, shaft; 43, positioning cover; 44, swing arm; 45, air cylinder; 46, guard plate; 47, bracket; 48, baffle; 49, protrusion; 410, positioning block; 411, bolt; 412, cleaning cylinder; 413, filter screen. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of anti-blocking assembly of chemical rectifying tower, including mounting plate 1 and feed pipe 3, the number of feed pipe 3 is two, two feed pipes 3 are all located above mounting plate 1, the lower surface of feed pipe 3 is fixedly connected with support rod 2, the lower end of support rod 2 is fixedly connected with the surface of mounting plate 1, the surface of mounting plate 1 is provided with anti-blocking device 4, anti-blocking device 4 includes mounting seat 41, mounting seat 41 is fixedly connected with the upper surface of mounting plate 1, the inner wall of mounting seat 41 is rotatably connected with shaft 42, the both ends of shaft 42 are fixedly connected with swing arm 44, the surface of swing arm 44 is provided with guide hole, two swing arms 44 are fixedly connected with positioning cover 43, positioning cover 43 is placed with cleaning cylinder 412, the inner wall of cleaning cylinder 412 is fixedly connected with filter screen 413, the both ends of cleaning cylinder 412 are connected with feed pipe 3 by guide hole, this scheme effectively improves the feed structure of chemical rectifying tower, realizes the filtering operation to material, avoids impurity into rectifying tower, effectively reduces the situation that the excessive impurity in rectifying tower appears agglomeration and blocks, simultaneously, cleaning operation can be quickly carried out to anti-blocking device 4, ensure the efficient operation of anti-blocking device 4, avoid impurity to be accumulated in cleaning cylinder 412, to carry out efficient feed to rectifying tower, reduce the work burden of maintenance personnel, facilitate the stable use of rectifying tower.

[0023] In the embodiment: the surface of positioning cover 43 is fixedly connected with protrusion 49, the surface of cleaning cylinder 412 is fixedly connected with positioning block 410, when using, material enters rectifying tower through two feed pipes 3 and cleaning cylinder 412, impurities in material are blocked in cleaning cylinder 412, when cleaning equipment, only need to control air cylinder 45 to contract, drive swing arm 44, positioning cover 43 and cleaning cylinder 412 to move away from two feed pipes 3, simultaneously, swing arm 44 blocks the opening of two feed pipes 3, after cleaning cylinder 412 moves away, only need to unscrew bolt 411, make it separate from positioning block 410, then pull positioning block 410 upwards, cleaning cylinder 412 can be taken out, then cleaning cylinder 412 and internal filter screen 413 are cleaned.

[0024] Specific, the inner wall of the protruding block 49 is screwed with a bolt 411, one end of the bolt 411 is screwed into the positioning block 410, after cleaning the cleaning cylinder 412, put the cleaning cylinder 412 into the positioning cover 43, and rotate the bolt 411 to make it screwed into the positioning block 410, complete the assembly of the cleaning cylinder 412 and the positioning cover 43, then control the air cylinder 45 to push the swing arm 44 to reset, the swing arm 44 immediately drives the cleaning cylinder 412 to communicate with the feed pipe 3, then the normal feeding operation can be carried out.

[0025] Specific, the upper surface of the mounting plate 1 is installed with an air cylinder 45, the output end of the air cylinder 45 is rotationally connected with the surface of the swing arm 44, the air cylinder 45 cooperates with the swing arm 44 to move the cleaning cylinder 412 away.

[0026] Specific, the number of air cylinders 45 is two, the two air cylinders 45 are symmetrically arranged, which is convenient for normal use of the equipment.

[0027] In this embodiment: the upper surface of the mounting plate 1 is fixedly connected with a support 47, the upper end of the support 47 is fixedly connected with a guard plate 46, the guard plate 46 is located on one side of the cleaning cylinder 412, effectively supporting one side of the cleaning cylinder 412.

[0028] Specific, the side of the two feed pipes 3 close to each other is fixedly connected with a baffle 48, effectively supporting and plugging the two ends of the cleaning cylinder 412 when it is moved away.

[0029] Working principle: in use, the material enters the rectifying tower through the two sections of feed pipes 3 and the cleaning cylinder 412, the impurities in the material are blocked in the cleaning cylinder 412 by the filter screen 413, when cleaning the equipment, only need to control the air cylinder 45 to contract, drive the swing arm 44, the positioning cover 43 and the cleaning cylinder 412 to move away from the two sections of feed pipes 3, at the same time the swing arm 44 plugs the openings of the two sections of feed pipes 3, after the cleaning cylinder 412 is moved away, only need to loosen the bolt 411 to make it separate from the positioning block 410, then pull the positioning block 410 upwards, the cleaning cylinder 412 can be taken out, then clean the cleaning cylinder 412 and the filter screen 413 inside, after the operation is completed, put the cleaning cylinder 412 into the positioning cover 43, and rotate the bolt 411 to make it screwed into the positioning block 410, complete the assembly of the cleaning cylinder 412 and the positioning cover 43, then control the air cylinder 45 to push the swing arm 44 to reset, the swing arm 44 immediately drives the cleaning cylinder 412 to communicate with the feed pipe 3, then the normal feeding operation can be carried out, the scheme effectively improves the feeding structure of the chemical rectifying tower, realizes the filtering operation of the material, avoids impurities entering the rectifying tower, effectively reduces the situation that too many impurities in the rectifying tower appear to be caked and blocked, at the same time, the anti-blocking device 4 can be quickly cleaned, ensuring the efficient operation of the anti-blocking device 4, avoiding the accumulation of impurities in the cleaning cylinder 412, thereby efficiently feeding the rectifying tower, reducing the work burden of the maintenance personnel, and facilitating the stable use of the rectifying tower.

Claims

1. A kind of anti-blocking assembly of chemical rectifying tower, including mounting plate (1) and feed pipe (3), the number of the feed pipe (3) is two, two the feed pipe (3) are located above mounting plate (1), the lower surface of the feed pipe (3) is fixedly connected with support rod (2), the lower end of the support rod (2) is fixedly connected with the surface of mounting plate (1), it is characterized by: The surface of the mounting plate (1) is provided with anti-blocking device (4), the anti-blocking device (4) includes mounting seat (41), the mounting seat (41) is fixedly connected with the upper surface of mounting plate (1), the inner wall of mounting seat (41) is rotatably connected with shaft rod (42), both ends of shaft rod (42) are fixedly connected with swing arm (44), the surface of swing arm (44) is provided with guide hole, two swing arms (44) are fixedly connected with positioning cover (43), the positioning cover (43) is placed with cleaning cylinder (412), the inner wall of cleaning cylinder (412) is fixedly connected with filter screen (413), both ends of cleaning cylinder (412) are communicated with feed pipe (3) through guide hole.

2. The anti-blocking assembly of claim 1, wherein: The surface of the positioning cover (43) is fixedly connected with the lug (49), and the surface of the cleaning cylinder (412) is fixedly connected with the positioning block (410).

3. The anti-blocking assembly of claim 2, wherein: The inner wall of the lug (49) is threadedly connected with the bolt (411), one end of the bolt (411) is threadedly inserted into the positioning block (410).

4. The anti-blocking assembly of claim 1, wherein: The upper surface of the mounting plate (1) is provided with a cylinder (45), and the output end of the cylinder (45) is rotatably connected with the surface of the swing arm (44).

5. The anti-blocking assembly of claim 4, wherein: The number of the cylinder (45) is two, and the two cylinders (45) are symmetrically arranged.

6. The anti-blocking assembly of claim 1, wherein: The upper surface of the mounting plate (1) is fixedly connected with a support (47), the upper end of the support (47) is fixedly connected with a guard plate (46), and the guard plate (46) is located on one side of the cleaning cylinder (412).

7. The anti-blocking assembly of claim 1, wherein: Both sides of the two feed pipes (3) are fixedly connected with the baffle (48).

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