Chemical efficient packed tower
By introducing screening and filtration mechanisms into the chemical packed tower, the clogging problem caused by solid particles in liquid materials is solved, achieving efficient liquid material processing and wastewater purification, and improving the practicality and efficiency of the packed tower.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-04-03
AI Technical Summary
When processing liquid materials, solid particles in existing chemical packed towers can easily clog the packing layer, affecting processing efficiency and practicality.
A high-efficiency packed tower for chemical processing was designed, equipped with a screening mechanism and a filtration mechanism. The liquid material is pretreated by the screening frame and screening screen to remove solid particles, and the wastewater is initially filtered by the filter box and filter screen to avoid clogging and improve treatment efficiency.
It effectively avoids blockage inside the packed tower, improves the efficiency of liquid material processing and wastewater purification, and enhances the practicality and processing effect of the packed tower.
Smart Images

Figure CN224071364U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packed tower technology, and in particular to a high-efficiency packed tower for chemical industry. Background Technology
[0002] In the field of chemical production, the separation and purification of mixtures is a key link in many processes, which directly affects product quality, production costs and enterprise competitiveness. With the continuous expansion of the chemical industry and the pursuit of product refinement and high quality, the industry has put forward higher requirements for the performance of packed towers. The research and development and application of high-efficiency packed towers has become an important development direction in the chemical field.
[0003] In existing technologies, when using packed towers to process liquid materials, the liquid materials are directly transported into the packed tower for processing. This causes solid particles mixed in the liquid materials to clog the packing layer inside the packed tower, which seriously affects the efficiency of the packed tower in processing liquid materials and greatly reduces the practicality of the packed tower. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the above-mentioned equipment cannot process solid particles in liquid materials, which leads to blockage of the packing layer inside the packed tower when processing liquid materials using a packed tower. Therefore, this invention proposes a high-efficiency packed tower for chemical processing.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency packing tower for chemical industry, comprising a main body structure, wherein a screening mechanism is provided at the top of the main body structure;
[0006] The screening mechanism includes a screening box, a motor is fixedly installed on one side of the outer wall of the screening box, a first gear is fixedly sleeved on the output end of the motor, four movable slots are opened on the inner surface of the screening box, a screening frame is movably embedded between the inner surface of the four movable slots, multiple screening screens are fixedly installed on the inner surface of the screening frame, four limiting springs are fixedly installed between one side of the outer wall of the screening frame and the bottom of the inner wall of the screening box, a round shaft is movably inserted into the inner surface of the screening box, two convex wheels are fixedly sleeved on the outer surface of the round shaft, and a second gear is fixedly sleeved on the outer surface of the round shaft.
[0007] Preferably, the outer wall of the first gear meshes with the outer wall of the second gear, and a feed hopper is fixedly installed on the top of the screening box.
[0008] Preferably, the main structure includes a base plate, a support frame is fixedly installed on the top of the base plate, and a tower body is fixedly installed on the inner wall of the support frame.
[0009] Preferably, a conveying pipe is fixedly connected to the top of the tower body, and a conveying pump is fixedly installed on the top of the bottom plate, with the outer wall of the conveying pump being fixedly connected to the outer wall of the conveying pipe.
[0010] Preferably, a water outlet pipe is fixedly connected to the bottom of the tower body, a filter box is fixedly installed on the top of the base plate, and a drain pipe is fixedly connected to one side of the outer wall of the filter box.
[0011] Preferably, the inner wall of the filter box has three sets of embedding slots, and filter screens are movably inserted between the inner walls of the three sets of embedding slots. A top cover is fixedly installed on the top of the filter box.
[0012] Preferably, the top of the base plate is fixedly connected to the bottom of the screening box.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] 1. In use, when liquid materials need to be fed into the packed tower for processing, the liquid materials are first transported to the screening frame by an external conveying device. Then, with the cooperation of a motor, a first gear, a second gear, a round shaft, and other structures, the screening frame can reciprocate inside the movable groove, causing the liquid materials inside the screening frame to vibrate. At the same time, under the action of the screening screen, solid particles in the liquid materials can be filtered out, preventing solid particles from entering the subsequent packed tower along with the liquid materials. This effectively prevents the packing layer inside the packed tower from being blocked by solid particles in the liquid materials, improving the efficiency and effect of the packed tower in processing liquid materials, and also improving the practicality of the packed tower.
[0015] 2. In use, after the liquid material has been screened, it can be transported to the inside of the packed tower for processing by the conveying pump box and conveying pipe. Furthermore, the wastewater generated during the processing of the liquid material can be initially filtered and adsorbed by the filter screen inside the filter box, thereby improving the subsequent wastewater purification effect. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional view of the main structure of a high-efficiency packed tower in chemical industry;
[0017] Figure 2 This utility model provides an exploded view of the main structure of a high-efficiency packed tower for chemical engineering.
[0018] Figure 3 This utility model provides a split diagram of the screening mechanism in a high-efficiency packed tower for chemical industry;
[0019] Figure 4A cross-sectional view of the screening mechanism in a high-efficiency packed tower for chemical industry is provided for this utility model.
[0020] Legend:
[0021] 1. Main structure; 11. Base plate; 12. Support frame; 121. Tower body; 122. Conveying pipe; 123. Conveying pump; 124. Water outlet pipe; 13. Filter box; 131. Drainage pipe; 132. Embedding groove; 133. Filter screen; 134. Top cover; 2. Screening mechanism; 21. Screening box; 211. Motor; 212. First gear; 22. Feed hopper; 23. Movable groove; 24. Screening frame; 241. Screening screen; 242. Limiting spring; 25. Round shaft; 251. Convex wheel; 252. Second gear. Detailed Implementation
[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0024] Example 1: As Figures 1-4 As shown, this utility model provides a high-efficiency packed tower for chemical industry, including a main body 1, and a screening mechanism 2 is provided on the top of the main body 1;
[0025] The screening mechanism 2 includes a screening box 21. A motor 211 is fixedly installed on one side of the outer wall of the screening box 21. A first gear 212 is fixedly sleeved on the output end of the motor 211. Four movable slots 23 are opened on the inner surface of the screening box 21. A screening frame 24 is movably embedded between the inner surface of the four movable slots 23. Multiple screening screens 241 are fixedly installed on the inner surface of the screening frame 24. Four limiting springs 242 are fixedly installed between one side of the outer wall of the screening frame 24 and the bottom of the inner wall of the screening box 21. A round shaft 25 is movably inserted into the inner surface of the screening box 21. Two convex wheels 251 are fixedly sleeved on the outer surface of the round shaft 25. A second gear 252 is fixedly sleeved on the outer surface of the round shaft 25. The outer surface of the first gear 212 and the outer surface of the second gear 252 mesh with each other. A feed hopper 22 is fixedly installed on the top of the screening box 21.
[0026] The overall effect of Embodiment 1 is that when a packed tower is needed to process materials, the liquid material is first conveyed from the feed hopper 22 to the screening frame 24 by an external conveying device. Then, the motor 211 drives the first gear 212 to rotate, and the second gear 252 drives the round shaft 25 to rotate, which in turn drives the cam wheel 251 to rotate. At the same time, under the action of the limiting spring 242, the screening frame 24 can be driven to reciprocate in the movable groove 23, so that the liquid material inside the screening frame 24 vibrates. Under the action of the screening screen 241 (precision filter and magnetic filter), solid particles and metal impurities in the liquid material can be filtered, preventing solid particles and metal impurities from entering the packed tower along with the liquid material, thereby preventing the packing layer inside the packed tower from becoming blocked and greatly improving the processing effect of the liquid material.
[0027] Example 2: As Figures 2-4 As shown, the main structure 1 includes a base plate 11, a support frame 12 fixedly mounted on the top of the base plate 11, a tower body 121 fixedly mounted on the inner wall of the support frame 12, a conveying pipe 122 fixedly connected to the top of the tower body 121, a conveying pump 123 fixedly mounted on the top of the base plate 11, and the outer wall of the conveying pump 123 fixedly connected to the outer wall of the conveying pipe 122. A water outlet pipe 124 fixedly connected to the bottom of the tower body 121, a filter box 13 fixedly mounted on the top of the base plate 11, a drain pipe 131 fixedly connected to one side of the outer wall of the filter box 13, three sets of embedding grooves 132 opened on the inner wall of the filter box 13, and filter screens 133 movably inserted between the inner walls of the three sets of embedding grooves 132. A top cover 134 fixedly mounted on the top of the filter box 13. The top of the base plate 11 is fixedly connected to the bottom of the screening box 21.
[0028] The effect achieved by the entire embodiment 2 is that after the liquid material is screened, it can be transported to the inside of the packed tower for processing by the action of the conveying pump 123 and the conveying pipe 122. During the processing of the liquid material in the packed tower, a large amount of wastewater is generated and discharged from the outlet pipe 124 into the filter box 13. Under the action of the filter screen 133 (precision filter screen, activated carbon filter screen) inside the filter box 13, the packing particles, polymer colloids, solid catalysts and odors in the wastewater can be filtered and adsorbed and discharged from the drain pipe 131, which makes it easier for subsequent purification and processing of wastewater.
[0029] Working Principle: When a packed tower is used to process materials, the liquid material is first conveyed from the feed hopper 22 to the screening frame 24 by an external conveying device. Then, the motor 211 drives the first gear 212 to rotate, and the second gear 252 drives the round shaft 25 to rotate, which in turn drives the cam wheel 251 to rotate. Simultaneously, the limit spring 242 causes the screening frame 24 to reciprocate within the movable groove 23, resulting in vibration of the liquid material inside the screening frame 24. Furthermore, the screening screen 241 (a precision filter and a magnetic filter) effectively separates solid particles and metals from the liquid material. Impurities are filtered out. After the liquid material is screened, it is transported to the packed tower for processing by the conveying pump 123 and the conveying pipe 122. During the processing of the liquid material in the packed tower, a large amount of wastewater is generated and discharged from the outlet pipe 124 into the filter box 13. The filter screen 133 (precision filter screen, activated carbon filter screen) inside the filter box 13 can filter and adsorb the packing particles, polymer colloids, solid catalysts and odors in the wastewater and discharge it from the drain pipe 131 into the external purification equipment for purification treatment, avoiding the direct discharge of wastewater and damage to the ecological environment.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A high-efficiency packed tower for chemical engineering, characterized in that: It includes a main body (1), and a screening mechanism (2) is provided on the top of the main body (1); The screening mechanism (2) includes a screening box (21). A motor (211) is fixedly installed on one side of the outer wall of the screening box (21). A first gear (212) is fixedly sleeved on the output end of the motor (211). Four movable slots (23) are opened on the inner surface of the screening box (21). A screening frame (24) is movably embedded between the inner surface of the four movable slots (23). Multiple screening screens (241) are fixedly installed on the inner surface of the screening frame (24). Four limiting springs (242) are fixedly installed between one side of the outer wall of the screening frame (24) and the bottom of the inner wall of the screening box (21). A round shaft (25) is movably inserted into the inner surface of the screening box (21). Two convex wheels (251) are fixedly sleeved on the outer surface of the round shaft (25). A second gear (252) is fixedly sleeved on the outer surface of the round shaft (25).
2. The high-efficiency packed tower for chemical engineering according to claim 1, characterized in that: The outer wall of the first gear (212) meshes with the outer wall of the second gear (252), and a feed hopper (22) is fixedly installed on the top of the screening box (21).
3. The high-efficiency packed tower for chemical engineering according to claim 2, characterized in that: The main structure (1) includes a base plate (11), a support frame (12) is fixedly installed on the top of the base plate (11), and a tower body (121) is fixedly installed on the inner wall of the support frame (12).
4. The high-efficiency packed tower for chemical engineering according to claim 3, characterized in that: The top of the tower body (121) is fixedly connected to a conveying pipe (122), and the top of the bottom plate (11) is fixedly installed with a conveying pump (123), and the outer wall of the conveying pump (123) is fixedly connected to the outer wall of the conveying pipe (122).
5. The high-efficiency packed tower for chemical engineering according to claim 4, characterized in that: The bottom of the tower body (121) is fixedly connected to a water outlet pipe (124), and a filter box (13) is fixedly installed on the top of the base plate (11). A drain pipe (131) is fixedly connected to one side of the outer wall of the filter box (13).
6. The high-efficiency packed tower for chemical engineering according to claim 5, characterized in that: The filter box (13) has three sets of embedding slots (132) on its inner surface wall. Filter screens (133) are movably inserted between the inner surfaces of the three sets of embedding slots (132). A top cover (134) is fixedly installed on the top of the filter box (13).
7. The high-efficiency packed tower for chemical engineering according to claim 6, characterized in that: The top of the base plate (11) is fixedly connected to the bottom of the screening box (21).