Saponification tower for epichlorohydrin device

By designing a high-pressure nozzle and annular water pipe assembly that can move up and down in the epoxychlorohydrin saponification tower, the problem of poor dirt cleaning effect caused by the fixing setting of high-pressure rotary refining nozzles in the prior art is solved, and the inside of the saponification tower is realized Efficient cleaning of wall dirt.

CN222428021UActive Publication Date: 2025-02-07HUBEI HONGTU ZHILIAN TECH CO LTD
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Patent Information

Application Number
CN202421219343.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-02-07
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In the existing epoxy chlorohydrin saponification tower, the high-pressure rotary refinement nozzle is fixedly arranged at the top of the tower, resulting in the impact of the water sprayed from the nozzle on the inner wall of the tower bottom end of the dirt and the cleaning effect is poor.

Method used

A spray brush assembly including a fixed ring, annular water pipe, a high-pressure nozzle, a mounting plate, a restriction rod, a sliding seat and a cylinder is designed. Through the arrangement of these components, the high-pressure nozzle can be moved up and down, driving the annular water pipe and a high-pressure nozzle to the saponification tower. Clean the inner wall of the body in different locations.

Benefits of technology

It realizes efficient cleaning of dirt on the inner wall of the saponification tower, improves the cleaning effect, and ensures the cleanliness of the inner wall of the saponification tower after long-term use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a saponification tower for an epichlorohydrin device, and belongs to the technical field of saponification towers. The saponification tower mainly comprises a saponification tower body, the spraying and brushing assembly comprises a fixing ring, and the fixing ring is mounted in the saponification tower body; the annular water pipe is mounted on the fixing ring; the water inlet pipe is arranged on the saponification tower body; the high-pressure nozzles are mounted on the annular water pipe; each lifting assembly comprises a mounting plate, the mounting plate is mounted on the top cover, and two limiting rods are mounted on the mounting plate; a sliding seat; and the air cylinder is mounted on the mounting plate. According to the saponification tower for the epichlorohydrin device, through the arrangement of a fixing ring, an annular water pipe, a high-pressure spray head, a mounting plate, a limiting rod, a sliding seat and an air cylinder, dirt attached to the inner wall of the saponification tower body can be washed away through high-pressure water flow sprayed by the high-pressure spray head; and meanwhile, the high-pressure nozzle can be driven to move up and down to clean different positions.
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Description

Technical Field

[0001] The present application relates to the technical field of saponification towers, and in particular to a saponification tower for an epichlorohydrin device. Background Art

[0002] The epichlorohydrin saponification tower is a chemical device used for saponification reaction, belonging to the technical field of chemical devices. Its main function is to react dichloropropanol and lime milk in the tower to generate crude epichlorohydrin and saponification waste;

[0003] It usually includes a saponification tower body, a tower plate, a feed pipeline, etc. The saponification tower body is provided with multiple layers of tower plates from top to bottom to allow the reaction materials to fully contact and react in the tower. The feed pipeline is used to input the reaction materials such as dichloropropanol and lime milk into the saponification tower.

[0004] For example, the patent with publication number CN217120289U specifically discloses an epichlorohydrin saponification tower, including a device body, a high-pressure water pipe, a butt pipe, an annular groove and a high-pressure rotary fine nozzle, thereby solving the problem that during actual use of the saponification tower, dirt will be generated due to long-term accumulation inside the saponification tower, and the inside of the saponification tower needs to be cleaned after a period of use, but the dirt cannot be removed well during the actual cleaning process.

[0005] When the above patented epichlorohydrin saponification tower is in use, a high-pressure rotating fine nozzle is arranged at the top of the saponification tower, so that the high-pressure water flow can be refined and sprayed on the inner wall of the saponification tower, so that the impact force on the inner wall of the saponification tower can be increased, and the dirt attached to the inner wall of the saponification tower can be better removed. However, since the high-pressure rotating fine nozzle is fixedly arranged at the top position of the epichlorohydrin saponification tower, the water sprayed by the nozzle has less impact force on the dirt on the inner wall of the bottom end of the epichlorohydrin saponification tower, resulting in poor cleaning effect of the dirt. Therefore, it is necessary to design a saponification tower for an epichlorohydrin device to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a saponification tower for an epichlorohydrin device, so as to solve the problem that the high-pressure rotating fine nozzle in the above patent is fixedly set at the top position of the epichlorohydrin saponification tower, so that the water sprayed from the nozzle has little impact force on the dirt on the inner wall of the bottom end of the epichlorohydrin saponification tower, resulting in poor cleaning effect of the dirt.

[0008] The technical solution adopted by the present application to solve its technical problems is: a saponification tower for an epichlorohydrin device. It mainly includes: a saponification tower body, which has a top cover; a spray brush assembly, which is installed in the saponification tower body, and the spray brush assembly includes: a fixed ring, which is installed in the saponification tower body; an annular water pipe, which is installed on the fixed ring; a water inlet pipe, which is installed on the saponification tower body, and a hose is connected between the water inlet pipe and the annular water pipe; multiple groups of high-pressure nozzles, which are installed on the annular water pipe; two groups of lifting assemblies, which are installed on the top cover, and the lifting assemblies include: a mounting plate, which is installed on the top cover, and two groups of limiting rods are installed on the mounting plate; a sliding seat, which is sleeved on the two groups of limiting rods; a cylinder, which is installed on the mounting plate.

[0009] Furthermore, an observation window is installed on the saponification tower body.

[0010] Furthermore, the high-pressure nozzle is arranged at an angle.

[0011] Furthermore, four groups of fixing units are installed on the fixing ring, and the fixing units include a fixing frame installed on the fixing ring, a U-shaped rod is inserted on the fixing frame, and nuts are threadedly connected at both ends of the U-shaped rod.

[0012] Furthermore, a lower hopper is installed on one side of the lower end of the saponification tower body, and the lower hopper has a lowering port.

[0013] The beneficial effect of the present application is that the present application provides a saponification tower for an epichlorohydrin device, which is provided with a fixed ring, an annular water pipe, a high-pressure nozzle, a mounting plate, a limiting rod, a sliding seat and a cylinder. Therefore, after the saponification tower body is used for a long time, the dirt attached to the inner wall of the saponification tower body can be washed away by spraying a high-pressure water flow from the high-pressure nozzle, and at the same time, the high-pressure nozzle can be driven to move up and down, so that different positions of the inner wall of the saponification tower body can be cleaned.

[0014] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is an overall schematic diagram of a saponification tower used in an epichlorohydrin device in the present application;

[0017] Figure 2 for Figure 1 Explosion diagram of

[0018] Figure 3 for Figure 2 Schematic diagram of the local structure at A in FIG.

[0019] Among them, the reference numerals in the figure are:

[0020] 1. Saponification tower body; 101. Observation window; 102. Flange; 103. Lower hopper; 104. Top cover; 2. Spray brush assembly; 201. Fixed ring; 202. Annular water pipe; 203. High-pressure nozzle; 204. Water inlet pipe; 205. Fixed bracket; 206. U-shaped rod; 207. Nut; 3. Lifting assembly; 301. Mounting plate; 303. Limiting rod; 304. Sliding seat; 305. Cylinder. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0023] like Figure 1-Figure 3 As shown, the present application provides a saponification tower for an epichlorohydrin device, including a saponification tower body 1, an observation window 101 is fixedly installed on the saponification tower body 1, and the observation window 101 is used to view the internal working conditions of the saponification tower body 1, a lower hopper 103 is installed on one side of the lower end of the saponification tower body 1, and a flange 102 is connected between the lower hopper 103 and the saponification tower body 1, and the flange 102 is used to connect the lower hopper 103 and the saponification tower body 1;

[0024] The lower hopper 103 has a lower opening (not shown in the figure), which is used to discharge the product of the saponification reaction in the saponification tower body 1;

[0025] A top cover 104 is bolted to one end of the saponification tower body 1 away from the lower hopper 103, and a spray brush assembly 2 is installed in the saponification tower body 1. The spray brush assembly 2 is used to clean the dirt attached to the inner wall of the saponification tower body 1. The spray brush assembly 2 includes a fixed ring 201 installed in the saponification tower body 1, and an annular water pipe 202 is installed in the fixed ring 201. At the same time, an annular groove matching the size of the annular water pipe 202 is opened on the fixed ring 201. A water inlet pipe 204 is fixedly installed on the saponification tower body 1, and a hose (not shown in the figure) is connected between the water inlet pipe 204 and the annular water pipe 202;

[0026] A plurality of groups of high-pressure nozzles 203 are fixedly installed on the annular water pipe 202. The high-pressure nozzles 203 are tilted to increase the impact force of the high-pressure nozzles 203 on the dirt on the inner wall of the saponification tower body 1. Four groups of fixing units are installed on the fixing ring 201. The fixing units are used to fix the annular water pipe 202 in the annular groove. The fixing units include a fixing frame 205 fixedly installed on the fixing ring 201. A U-shaped rod 206 is inserted on the fixing frame 205. The U-shaped rod 206 is suitable for supporting the annular water pipe 202, and nuts 207 are threadedly connected at both ends of the U-shaped rod 206. The nuts 207 are fitted on the fixing frame 205.

[0027] Two sets of lifting components 3 are installed on the top cover 104, and the lifting components 3 are used to move the spray brush component 2 up and down. The lifting components 3 include a mounting plate 301 fixedly installed on the top cover 104, and two sets of limiting rods 303 are fixedly installed on the mounting plate 301. The limiting rods 303 penetrate the top cover 104 and extend into the saponification tower body 1, and the two sets of limiting rods 303 are slidably sleeved with sliding seats 304, and the sliding seats 304 are suitable for moving along the linear direction of the limiting rods 303;

[0028] The sliding seat 304 is connected to the fixing ring 201, and a cylinder 305 is fixedly installed on the mounting plate 301. The telescopic end of the cylinder 305 movably penetrates the top cover 104 and is connected to the sliding seat 304. The sliding seat 304 is suitable for linear movement with the telescopic end of the cylinder 305, so as to drive the high-pressure nozzle 203 to move up and down, and further suitable for spraying different positions of the inner wall of the saponification tower body 1;

[0029] Working principle:

[0030] When cleaning the dirt attached to the inner wall of the saponification tower body 1, the water inlet pipe 204 is connected to the external high-pressure water pipe so that the high-pressure water flow inside the external high-pressure water pipe can be transported to the annular water pipe 202, and the high-pressure water flow is sprayed by the multiple groups of high-pressure nozzles 203 arranged obliquely to flush the inner wall of the saponification tower body 1, so as to clean the dirt attached to the inner wall of the saponification tower body 1;

[0031] At the same time, the cylinder 305 is started to drive the sliding seat 304, the sliding seat 304 drives the fixed ring 201, the fixed ring 201 drives the annular water pipe 202, and the annular water pipe 202 drives the high-pressure nozzle 203 to move up and down, so that different positions of the inner wall of the saponification tower body 1 are cleaned;

[0032] When the high-pressure nozzle 203 is clogged after long-term use, the top cover 104 can be disassembled, and the U-shaped rod 206 can be removed by loosening the nut 207, so that the annular water pipe 202 can be removed from the fixing ring 201, making it easy to clean or replace the high-pressure nozzle 203.

[0033] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A saponification tower for an epichlorohydrin device, characterized in that: include: A saponification tower body (1), wherein the saponification tower body (1) has a top cover (104); A spray brush assembly (2), the spray brush assembly (2) being installed in the saponification tower body (1), the spray brush assembly (2) comprising: A fixing ring (201), the fixing ring (201) being installed in the saponification tower body (1); an annular water pipe (202), the annular water pipe (202) being mounted on the fixing ring (201); A water inlet pipe (204), the water inlet pipe (204) being installed on the saponification tower body (1), and a hose being connected between the water inlet pipe (204) and the annular water pipe (202); A plurality of groups of high-pressure nozzles (203), wherein the high-pressure nozzles (203) are installed on the annular water pipe (202); Two sets of lifting assemblies (3), the lifting assemblies (3) being mounted on the top cover (104), the lifting assemblies (3) comprising: A mounting plate (301), the mounting plate (301) being mounted on the top cover (104), and two sets of limiting rods (303) being mounted on the mounting plate (301); A sliding seat (304), the sliding seat (304) being sleeved on the two sets of limiting rods (303); A cylinder (305), wherein the cylinder (305) is mounted on the mounting plate (301).

2. A saponification tower for an epichlorohydrin device according to claim 1, characterized in that: An observation window (101) is installed on the saponification tower body (1).

3. A saponification tower for an epichlorohydrin device according to claim 2, characterized in that: The high-pressure nozzle (203) is arranged obliquely.

4. A saponification tower for an epichlorohydrin device according to claim 3, characterized in that: Four groups of fixing units are installed on the fixing ring (201), and the fixing units include a fixing frame (205) installed on the fixing ring (201), a U-shaped rod (206) is inserted into the fixing frame (205), and nuts (207) are threadedly connected at both ends of the U-shaped rod (206).

5. A saponification tower for an epichlorohydrin device according to claim 4, characterized in that: A lower hopper (103) is installed on one side of the lower end of the saponification tower body (1), and the lower hopper (103) has a lower opening.

Citation Information

Patent Citations

  • Epoxy chloropropane saponification tower

    CN217120289U