An apparatus for solvent recovery

Abstract

The utility model discloses a device for solvent recovery relates to solvent recovery technical field, including water storage frame and stirring subassembly, water storage frame inside lower end is installed heating plate, water storage frame inside upper end is provided with stirring subassembly, and stirring subassembly includes distillation bucket, servo motor, branch, installation crosspiece, scraping plate, mixing plate, condenser and output pipe, servo motor is installed in the upper middle part of distillation bucket, and the front end of servo motor is connected with the branch, and the both ends outside branch are installed with installation crosspiece, and the front end of installation crosspiece is installed with scraping plate simultaneously, the middle end of branch outside is provided with mixing plate, the right side of distillation bucket outside is provided with condenser, and the output pipe is connected with the outside of condenser, and the outside of distillation bucket is provided with infusion assembly. The device for solvent recovery can carry out stirring operation to the solvent in the process of solvent recovery, makes the solvent heated more uniform, improves solvent recovery efficiency.

Description

Technical Field

[0001] This utility model relates to the field of solvent recovery technology, specifically to a device for solvent recovery. Background Technology

[0002] Solvent recovery refers to the process of separating, purifying, and reusing used organic solvents through specific technical means. A solvent is a compound capable of dissolving other substances, often used to dissolve solid, liquid, or gaseous substances into a liquid form. A solvent recovery device is a piece of equipment used to recover and reuse used solvents. In industrial production and laboratory operations, solvents are commonly used to dissolve or process substances, but used solvents may contain impurities or other contaminants. To improve resource utilization efficiency, reduce costs, and minimize environmental pollution, solvent recovery devices are designed to clean and regenerate used solvents to meet reuse standards. However, existing solvent recovery devices still have the following shortcomings:

[0003] When existing solvent recovery devices are in use, most of them lack a solution stirring structure, which makes the solution prone to uneven heating during the recovery process. This affects the recovery efficiency, resulting in reduced practicality and efficiency of the solvent recovery device. Utility Model Content

[0004] The purpose of this invention is to provide a device for solvent recovery to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for solvent recovery, comprising a water storage frame and a stirring assembly. A heating plate is installed at the lower end of the water storage frame, and a stirring assembly is provided at the upper end of the water storage frame. The stirring assembly includes a distillation tank, a servo motor, a support rod, a mounting crossbar, a scraper, a mixing plate, a condenser, and an output pipe. A servo motor is installed at the middle of the upper end of the distillation tank, and a support rod is connected to the front end of the servo motor. Mounting crossbars are installed at both ends of the support rod, and a scraper is installed at the front end of the mounting crossbar. A mixing plate is provided at the middle of the outer end of the support rod. A condenser is provided on the right side of the outer end of the distillation tank, and an output pipe is connected to the outer end of the condenser. A liquid delivery assembly is provided outside the distillation tank.

[0006] Furthermore, the mounting crossbar is perpendicular to the scraper, and the scraper is fixedly connected to the mounting crossbar by bolts.

[0007] Furthermore, the scraper is embedded in the distillation tank, and the outer surface of the scraper is in close contact with the inner wall of the distillation tank.

[0008] Furthermore, the number of the mixing plates is set to three, and the three mixing plates are equidistantly distributed at the middle of the outer side of the support rod.

[0009] Furthermore, the infusion assembly includes an inlet pipe, a filter cartridge, and a water pump. The lower end of the inlet pipe is connected to the filter cartridge, and the upper end of the filter cartridge is connected to the water pump.

[0010] Furthermore, the infusion assembly also includes a mounting bracket, threaded mounting grooves, and mounting bolts. The lower part of the distillation tank is provided with a mounting bracket, and the mounting bracket has threaded mounting grooves at its four corners, with mounting bolts connected inside the threaded mounting grooves.

[0011] Furthermore, the internal dimensions of the threaded mounting groove are adapted to the external dimensions of the mounting bolt, and the mounting bolt is rotatably connected to the mounting bracket through the threaded mounting groove.

[0012] Furthermore, the number of mounting bolts is set to four, and the four mounting bolts are equidistantly distributed at the four corners inside the mounting frame.

[0013] This invention provides a device for solvent recovery, which has the following beneficial effects:

[0014] 1. This utility model, through the setting of the stirring component, enables the support rod to rotate via a servo motor during the use of the solvent recovery device. This rotation causes the mixing plate installed on the outside of the support rod to rotate accordingly, thereby stirring the solvent. The mounting crossbar is fixedly installed at both ends of the support rod, and the mounting crossbar is used to fix the scraper inside the distillation tank. At the same time, when the support rod rotates, it drives the scraper to scrape the inner wall of the distillation tank, preventing the solvent from adhering to the inner wall of the distillation tank after water bath heating. The pure solvent gas after distillation is transported out through the output pipe and condensed by the condenser, so that the gas is stored in liquid form, improving the overall practicality and efficiency of the solvent recovery device.

[0015] 2. This utility model, through the setting of the infusion component, enables the solvent to be processed to be delivered into the distillation tank by a water pump in conjunction with the inlet pipe when the device is used for solvent recovery. The filter cartridge filters out impurities contained in the solvent, thereby preventing impurities and suspended solids from entering the distillation tank, avoiding clogging of the device, and improving solvent recovery efficiency. The mounting bracket is fixedly installed on the lower part of the outside of the distillation tank, and the mounting bracket and the water storage frame are fixedly installed by the threaded mounting groove and mounting bolts, thereby quickly completing the fixation of the distillation tank and the water storage frame, improving the overall practicality and efficiency of the solvent recovery device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a solvent recovery device according to the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the stirring assembly of a solvent recovery device according to the present invention.

[0018] Figure 3 This is a three-dimensional unfolded structural diagram of the infusion assembly of a solvent recovery device according to the present invention.

[0019] In the diagram: 1. Water storage frame; 2. Heating plate; 3. Stirring assembly; 301. Distillation tank; 302. Servo motor; 303. Support rod; 304. Mounting crossbar; 305. Scraper; 306. Mixing plate; 307. Condenser; 308. Output pipe; 4. Liquid delivery assembly; 401. Inlet pipe; 402. Filter cartridge; 403. Water pump; 404. Mounting bracket; 405. Threaded mounting groove; 406. Mounting bolt. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figures 1 to 3As shown, an apparatus for solvent recovery includes a water storage frame 1 and a stirring assembly 3. A heating plate 2 is installed at the lower end of the water storage frame 1, and a stirring assembly 3 is installed at the upper end of the water storage frame 1. The stirring assembly 3 includes a distillation tank 301, a servo motor 302, a support rod 303, a mounting crossbar 304, a scraper 305, a mixing plate 306, a condenser 307, and an output pipe 308. The servo motor 302 is installed in the middle of the upper end of the distillation tank 301, and the front end of the servo motor 302 is connected to the support rod 303. The support rod 303 has mounting crossbars 304 installed at both ends, and a scraper 305 is installed at the front end of the mounting crossbars 304. A mixing plate 306 is installed at the middle of the support rod 303. A condenser 307 is installed on the right side of the distillation tank 301, and an output pipe 308 is connected to the outside of the condenser 307. The mounting crossbars 304 and the scraper 305 are perpendicular to each other, and the scraper 305 is fixedly connected to the mounting crossbars 304 by bolts. The scraper 305 is embedded in the distillation tank 301, and the outer surface of the scraper 305 is... The surface is tightly fitted to the inner wall of the distillation tank 301. Three mixing plates 306 are provided, equidistantly distributed at the middle of the outer side of the support rod 303. A servo motor 302 is fixedly mounted on the upper middle part of the distillation tank 301 using fastening bolts. The output shaft of the servo motor 302 is connected to the support rod 303 via a coupling. The operation of the servo motor 302 drives the support rod 303 to rotate, causing the mixing plates 306 mounted on the outside of the support rod 303 to rotate accordingly, thus stirring the solvent. The mounting crossbar 304 is then fixed... The scraper 305 is fixedly installed at both ends of the support rod 303. The mounting crossbar 304 is used to fix the scraper 305 inside the distillation tank 301. At the same time, when the support rod 303 rotates, it drives the scraper 305 to scrape the inner wall of the distillation tank 301, so as to prevent the solvent from adhering to the inner wall of the distillation tank 301 after water bath heating. The pure solvent gas after distillation is transported to the outside through the output pipe 308 and condensed in conjunction with the condenser 307, so that the gas is stored in liquid form, improving the overall practicality and efficiency of the solvent recovery device.

[0022] like Figure 1 and Figure 3As shown, an infusion assembly 4 is provided on the outside of the distillation tank 301. The infusion assembly 4 includes an inlet pipe 401, a filter cartridge 402, and a water pump 403. The lower end of the inlet pipe 401 is connected to the filter cartridge 402, and the upper end of the filter cartridge 402 is connected to the water pump 403. The infusion assembly 4 also includes a mounting bracket 404, a threaded mounting groove 405, and mounting bolts 406. The mounting bracket 404 is added to the lower part of the outside of the distillation tank 301, and the mounting bracket 404 has threaded mounting grooves 405 at its four corners. The mounting bolts 406 are connected inside the threaded mounting grooves 405. The internal dimensions of the threaded mounting grooves 405 are adapted to the external dimensions of the mounting bolts 406, and the mounting bolts 406 are rotatably connected to the mounting bracket 404 through the threaded mounting grooves 405. There are four mounting bolts 406, and the four mounting bolts 406 are equidistantly distributed inside the mounting bracket 404. At the four corners of the distillation tank 301, the inlet pipe 401 is fixedly installed on the left side of the outside of the distillation tank 301 by fastening bolts. The water pump 403 works in conjunction with the inlet pipe 401 to deliver the solvent to be processed into the distillation tank 301. The filter cartridge 402 is used to filter impurities and other substances contained in the solvent, so that impurities and suspended solids will not enter the distillation tank 301 together, avoiding clogging of the device and improving solvent recovery efficiency. The mounting bracket 404 is fixedly installed on the lower part of the outside of the distillation tank 301. The internal dimensions of the threaded mounting grooves 405 opened at the four corners of the mounting bracket 404 are adapted to the external dimensions of the mounting bolts 406. Thus, the mounting bracket 404 and the water storage frame 1 are fixedly installed by the threaded mounting grooves 405 and the mounting bolts 406, thereby quickly completing the fixation of the distillation tank 301 and the water storage frame 1, improving the overall practicality and efficiency of the solvent recovery device.

[0023] In summary, the device for solvent recovery, when in use, firstly, the mounting bracket 404 is fixedly installed on the lower part of the outside of the distillation tank 301. The mounting bracket 404 is then fixed to the water storage frame 1 using the threaded mounting groove 405 and mounting bolts 406, thus quickly securing the distillation tank 301 to the water storage frame 1. A certain amount of clean water is injected into the water storage frame 1, and the water is heated by the heating plate 2, thereby providing water bath heating for the distillation tank 301. Next, the inlet pipe 401 is fixedly installed on the left side of the outside of the distillation tank 301 using fastening bolts. The water pump 403, in conjunction with the inlet pipe 401, delivers the solvent to be processed into the distillation tank 301. The filter cartridge 402 filters impurities and other contaminants contained in the solvent, thereby removing impurities and suspended solids. The solvent gas will not enter the distillation tank 301 together, avoiding blockage of the device and improving solvent recovery efficiency. Finally, the servo motor 302 drives the support rod 303 to rotate, causing the mixing plate 306 installed on the outside of the support rod 303 to rotate and stir the solvent. The mounting crossbar 304 fixes the scraper 305 inside the distillation tank 301. At the same time, when the support rod 303 rotates, it drives the scraper 305 to scrape the inner wall of the distillation tank 301, preventing the solvent from adhering to the inner wall of the distillation tank 301 after water bath heating. The pure solvent gas after distillation is transported out through the output pipe 308 and condensed by the condenser 307, so that the gas is stored in liquid form, improving the overall practicality and efficiency of the solvent recovery device.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An apparatus for solvent recovery, comprising a water storage frame (1) and a stirring assembly (3), characterized in that, A heating plate (2) is installed at the lower end of the water storage frame (1), and a stirring assembly (3) is provided at the upper end of the water storage frame (1). The stirring assembly (3) includes a distillation tank (301), a servo motor (302), a support rod (303), a mounting crossbar (304), a scraper (305), a mixing plate (306), a condenser (307), and an output pipe (308). A servo motor (302) is installed in the middle of the upper end of the distillation tank (301), and the servo motor (304) is also installed in the middle of the upper end of the water storage frame (1). 2) A support rod (303) is connected to the front end, and a mounting crossbar (304) is installed at both ends of the support rod (303). A scraper (305) is installed at the front end of the mounting crossbar (304). A mixing plate (306) is provided at the middle of the support rod (303). A condenser (307) is provided on the right side of the distillation tank (301), and an output pipe (308) is connected to the outside of the condenser (307). An infusion assembly (4) is provided on the outside of the distillation tank (301).

2. The apparatus for solvent recovery according to claim 1, characterized in that, The mounting crossbar (304) and the scraper (305) are distributed perpendicularly, and the scraper (305) is fixedly connected to the mounting crossbar (304) by bolts.

3. The apparatus for solvent recovery according to claim 1, characterized in that, The scraper (305) is embedded in the distillation tank (301), and the outer surface of the scraper (305) is in close contact with the inner wall of the distillation tank (301).

4. The apparatus for solvent recovery according to claim 1, characterized in that, The number of the mixing plates (306) is three, and the three mixing plates (306) are equidistantly distributed at the middle of the outer side of the support rod (303).

5. The apparatus for solvent recovery according to claim 1, characterized in that, The infusion assembly (4) includes an inlet pipe (401), a filter cartridge (402) and a water pump (403). The lower end of the inlet pipe (401) is connected to the filter cartridge (402), and the upper end of the filter cartridge (402) is connected to the water pump (403).

6. The apparatus for solvent recovery according to claim 5, characterized in that, The infusion assembly (4) also includes a mounting bracket (404), a threaded mounting groove (405), and mounting bolts (406). The lower part of the distillation tank (301) is provided with a mounting bracket (404), and the mounting bracket (404) has threaded mounting grooves (405) at the four corners inside, and mounting bolts (406) are connected inside the threaded mounting grooves (405).

7. The apparatus for solvent recovery according to claim 6, characterized in that, The internal dimensions of the threaded mounting groove (405) are adapted to the external dimensions of the mounting bolt (406), and the mounting bolt (406) is rotatably connected to the mounting bracket (404) through the threaded mounting groove (405).

8. The apparatus for solvent recovery according to claim 6, characterized in that, The number of mounting bolts (406) is four, and the four mounting bolts (406) are equidistantly distributed at the four corners inside the mounting bracket (404).

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