Catalyst recycling device for synthetic ester

Abstract

The utility model discloses a kind of catalyst recycling devices for synthetic ester, it is related to synthetic ester production technical field, including base, the inside of base is provided with circulating device, the circulating device includes containing box, protective cover and filter cartridge, the filter cartridge is obliquely arranged in the inside of containing box, the top of base is fixedly installed with bearing table, the bottom of bearing table is provided with water storage tank, fixedly connected with locating block between the inner wall of containing box and water storage tank, the utility model is by the filter cartridge obliquely placed in containing box, when using, material containing catalyst enters filter cartridge, after being filtered, impurity remains, filtrate flows into water storage tank through the penetration hole of filter cartridge and containing box bottom, stretch spring and clamping block facilitate filter cartridge disassembly cleaning to recover catalyst, locating block, stretch spring, clamping block make filter cartridge installation stable and facilitate disassembly, oblique filter cartridge improves filtration efficiency.

Description

Technical Field

[0001] This utility model relates to the field of synthetic ester production technology, and in particular to a catalyst recycling device for synthetic esters. Background Technology

[0002] In the production process of synthetic esters, the use of catalysts is a key step in improving reaction efficiency, and the recovery and recycling of catalysts can not only reduce production costs, but also reduce resource waste and environmental pollution.

[0003] However, in the existing technology, the separation efficiency between the catalyst and the reactants is low, the filter device is inconvenient to disassemble and assemble, which makes the catalyst recovery operation cumbersome, and the lack of an effective liquid circulation mechanism makes the collection and reuse of filtrate not smooth enough. At the same time, the material is prone to splashing during the processing, causing waste and pollution, which affects the overall efficiency and economy of catalyst recycling. Utility Model Content

[0004] The purpose of this invention is to solve the problems of low catalyst separation efficiency, inconvenient disassembly and assembly of filter devices, poor liquid circulation, and easy material splashing leading to waste and pollution in the existing technology, and to propose a catalyst recycling device for ester synthesis.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a catalyst recycling device for ester synthesis, comprising a base, a circulation device disposed on the inner side of the base, the circulation device comprising a receiving box, a protective cover plate and a filter cylinder, the filter cylinder being inclinedly disposed inside the receiving box, a support platform being fixedly installed on the top of the base, a water storage tank being disposed at the bottom of the support platform, a positioning block being fixedly connected between the inner wall of the receiving box and the water storage tank, a cavity being opened inside the positioning block, a tension spring being fixedly installed on the inner wall of the cavity, a locking block being fixedly connected to one end of the tension spring, one end of the locking block being inserted into the end of the filter cylinder, and permeation holes being opened at the bottom of the receiving box and the bottom of the filter cylinder.

[0006] Preferably, a protective cover is fastened to the surface of the receiving box, and the protective cover is located directly above the filter cylinder.

[0007] Preferably, a limiting piece is fixedly installed on the outer wall of the container, and one end of the protective cover plate overlaps one side of the limiting piece.

[0008] Preferably, a water pump is fixedly installed at the end of the base, and a water supply pipe connects the water pump to the water storage tank.

[0009] Preferably, a motor and belt drive assembly are fixedly installed at the corner of the base, and the motor and belt drive assembly are fixedly connected to the impeller of the water pump.

[0010] Preferably, a water tank is fixedly installed on the top of the support platform, and the water tank is connected to a water pump.

[0011] Preferably, a water storage tank is fixedly connected to one end of the support platform, and one end of the water storage tank is fixedly connected to a water injection tank.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by tilting the filter cylinder inside the receiving box, when in use, the material containing the catalyst enters the filter cylinder, and after filtration, the impurities are retained. The filtrate flows into the water storage tank through the permeation holes at the bottom of the filter cylinder and the receiving box. The tension spring and the locking block facilitate the disassembly and cleaning of the filter cylinder to recover the catalyst. The positioning block, tension spring, and locking block make the filter cylinder installed firmly and easy to disassemble and assemble. The tilted filter cylinder improves the filtration efficiency.

[0014] 2. In this utility model, the water pump is powered by a motor and belt drive assembly to realize the liquid transport between the water storage tank and the water injection tank. With the support and fixation of the base and the support platform, a complete liquid circulation path is formed, which ensures the stable flow of liquid in the catalyst recycling process and improves the continuity and efficiency of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a catalyst recycling device for ester synthesis proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the planar structure of a catalyst recycling device for ester synthesis proposed in this utility model;

[0017] Figure 3 This is a schematic diagram showing the connection and structure of the motor and belt drive assembly, water pump and water tank of a catalyst recycling device for ester synthesis proposed in this utility model.

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram of part A.

[0019] Legend: 1. Base; 2. Support platform; 3. Circulation device; 4. Water tank; 5. Motor and belt drive assembly; 6. Water pump; 7. Water storage tank; 31. Container; 32. Protective cover; 33. Infiltration hole; 34. Positioning block; 35. Cavity; 36. Tension spring; 37. Filter cartridge; 38. Locking block; 39. Limiting plate. Detailed Implementation

[0020] 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.

[0021] 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.

[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a catalyst recycling device for ester synthesis, including a base 1. A circulation device 3 is arranged inside the base 1. The circulation device 3 includes a receiving box 31, a protective cover plate 32, and a filter cylinder 37. The filter cylinder 37 is inclinedly arranged inside the receiving box 31. A support platform 2 is fixedly installed on the top of the base 1. A water storage tank 7 is arranged at the bottom of the support platform 2. A positioning block 34 is fixedly connected between the inner wall of the receiving box 31 and the water storage tank 7. A cavity 3 is opened inside the positioning block 34. 5. A tension spring 36 is fixedly installed on the inner wall of the cavity 35. One end of the tension spring 36 is fixedly connected to a locking block 38. One end of the locking block 38 is inserted into the end of the filter cylinder 37. Both the bottom of the receiving box 31 and the bottom of the filter cylinder 37 are provided with permeation holes 33. A protective cover plate 32 is fastened to the surface of the receiving box 31. The protective cover plate 32 is located directly above the filter cylinder 37. A limiting piece 39 is fixedly installed on the outer wall of the receiving box 31. One end of the protective cover plate 32 overlaps one side of the limiting piece 39.

[0023] The specific setup and function of this embodiment are described below. The base 1 provides support, and a water storage tank 7 is provided at the bottom of the top support platform 2. The receiving box 31 of the circulation device 3 is connected to the inner wall of the water storage tank 7 through a positioning block 34. The tension spring 36 in the cavity 35 of the positioning block 34 drives the locking block 38 to insert into the end of the filter cylinder 37 for fixation. The filter cylinder 37 is placed at an angle inside the receiving box 31. The protective cover 32 fastened to the surface of the receiving box 31 is located directly above the filter cylinder 37 and one end overlaps the limiting piece 39 on the outer wall of the receiving box 31. In use, the material containing the catalyst enters the filter cylinder 37. After filtration, impurities are retained, and the filtrate flows into the water storage tank 7 through the permeation holes 33 at the bottom of the filter cylinder 37 and the receiving box 31. The protective cover 32 prevents material from splashing out, the inclined filter cylinder 37 facilitates material flow and filtration, the tension spring 36 and the locking block 38 facilitate the disassembly and cleaning of the filter cylinder 37 for catalyst recovery, the filter cylinder 37 separates the catalyst from the material, and the filtrate is collected by the permeation hole 33 and the water storage tank 7 to achieve catalyst recycling, the positioning block 34, the tension spring 36 and the locking block 38 make the filter cylinder 37 securely installed and easy to disassemble and assemble, which is conducive to catalyst recovery operation, the protective cover 32 and the limiting plate 39 avoid material waste and contamination, the inclined filter cylinder 37 improves filtration efficiency, all components fit together tightly, and under the support of the base 1 and the support platform 2, the catalyst is efficiently recovered and recycled, reducing costs and waste.

[0024] Example 2: Figure 1 , Figure 2 and Figure 3 As shown, a water pump 6 is fixedly installed at the end of the base 1. A water supply pipe connects the water pump 6 and the water storage tank 7. A motor and belt drive assembly 5 is fixedly installed at the corner of the base 1. The motor and belt drive assembly 5 is fixedly connected to the impeller of the water pump 6. A water injection tank 4 is fixedly installed on the top of the support platform 2. The water injection tank 4 is connected to the water pump 6. A water storage tank 7 is fixedly connected to one end of the support platform 2. One end of the water storage tank 7 is fixedly connected to the water injection tank 4.

[0025] The overall effect of this embodiment is as follows: the water pump 6 at the end of the base 1 is connected to the water storage tank 7 through a water supply pipe; the motor and belt drive assembly 5 at the corner of the base 1 are fixedly connected to the impeller of the water pump 6; the water injection tank 4 at the top of the support platform 2 is connected to the water pump 6; one end of the support platform 2 is fixedly connected to the water storage tank 7; and one end of the water storage tank 7 is fixedly connected to the water injection tank 4. During operation, the motor and belt drive assembly 5 drive the impeller of the water pump 6 to rotate. The water pump 6 pumps the liquid in the water storage tank 7 to the water injection tank 4 through the water supply pipe. The water injection tank 4 then transports the liquid to other parts of the device, completing the liquid circulation. The motor and belt drive assembly 5 provide power to the water pump 6, realizing the liquid transport between the water storage tank 7 and the water injection tank 4. With the support and fixation of the base 1 and the support platform 2, a complete liquid circulation path is formed, ensuring the stable flow of liquid during catalyst recycling, improving the continuity and efficiency of the device. The cooperation of all components ensures smooth liquid transport and helps the catalyst recovery and recycling process to proceed efficiently.

[0026] The operating method and working principle of this device are as follows: During use, the catalyst-containing material enters the circulation device 3 and is inclinedly positioned inside the receiving tank 31 via the filter cylinder 37. The receiving tank 31 is connected to the inner wall of the water storage tank 7 at the bottom of the support platform 2 via a positioning block 34. A tension spring 36 within the cavity 35 of the positioning block 34 drives a locking block 38 to insert into the end of the filter cylinder 37 for fixation. A protective cover 32, fastened to the surface of the receiving tank 31, is positioned directly above the filter cylinder 37, with one end overlapping a limiting piece 39 on the outer wall of the receiving tank 31 to prevent material spillage. After the material is filtered by the filter cylinder 37, the catalyst is retained. The filtrate flows into the water storage tank 7 through the permeation hole 33 at the bottom of the filter cylinder 37 and the container 31. Then, the motor and belt drive assembly 5 at the corner of the base 1 drive the impeller of the water pump 6 at the end of the base 1 to rotate. The water pump 6 pumps the filtrate in the water storage tank 7 to the water injection tank 4 at the top of the support platform 2 through the water pipe. The water injection tank 4 then transports the filtrate to other parts of the device to complete the liquid circulation. When it is necessary to recover the catalyst, the protective cover 32 is opened, and the filter cylinder 37 can be removed from the clamp 38 by means of the elasticity of the tension spring 36. After cleaning, it is fixed again by the clamp 38 to realize the recycling of the catalyst.

[0027] 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 catalyst recycling device for the synthesis of esters, comprising a base (1), characterized by the fact that: A circulation device (3) is provided on the inner side of the base (1). The circulation device (3) includes a container (31), a protective cover (32), and a filter cylinder (37). The filter cylinder (37) is inclinedly arranged inside the container (31). A support platform (2) is fixedly installed on the top of the base (1). A water storage tank (7) is provided at the bottom of the support platform (2). A positioning block (34) is fixedly connected between the inner wall of the container (31) and the water storage tank (7). A cavity (35) is opened inside the positioning block (34). A tension spring (36) is fixedly installed on the inner wall of the cavity (35). A locking block (38) is fixedly connected to one end of the tension spring (36). One end of the locking block (38) is inserted into the end of the filter cylinder (37). A permeation hole (33) is opened at the bottom of the container (31) and the bottom of the filter cylinder (37).

2. The catalyst recycling device for synthetic ester according to claim 1, characterized in that: The surface of the container (31) is fastened with a protective cover (32), which is located directly above the filter cylinder (37).

3. The catalyst recycling device for synthetic ester according to claim 1, characterized in that: A limiting piece (39) is fixedly installed on the outer wall of the container (31), and one end of the protective cover (32) overlaps one side of the limiting piece (39).

4. The catalyst recycling device for synthetic ester according to claim 1, characterized in that: A water pump (6) is fixedly installed at the end of the base (1), and a water supply pipe is connected between the water pump (6) and the water storage tank (7).

5. The catalyst recycling device for synthetic ester according to claim 1, characterized in that: A motor and belt drive assembly (5) is fixedly installed at the corner of the base (1), and the motor and belt drive assembly (5) is fixedly connected to the impeller of the water pump (6).

6. The catalyst recycling device for synthetic ester according to claim 1, characterized in that: A water tank (4) is fixedly installed on the top of the support platform (2), and the water tank (4) is connected to the water pump (6).

7. The catalyst recycling device for synthetic ester according to claim 1, characterized in that: One end of the support platform (2) is fixedly connected to a water storage tank (7), and one end of the water storage tank (7) is fixedly connected to a water injection tank (4).

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