CN219517857U - N-methyl pyrrolidone purifier - Google Patents

Abstract

The utility model discloses an N-methylpyrrolidone purifier, which comprises a purifying component, a protecting component and a supporting component, wherein the purifying component comprises an extracting shell, an extracting pipe body and an operating panel, the operating panel is arranged at the top of one side of the front surface of the extracting shell, the extracting pipe body is arranged at the bottom of the front surface of the inner side of the extracting shell, the protecting component is arranged on the front surface of the extracting shell, and the supporting component is arranged at the bottoms of two sides of the extracting shell; through the protection architecture that should draw the front surface setting of casing and receive and release, when using the device purification, can establish the gauze lid at the front surface that draws the body, the contact is knocked into when preventing the purification and is extracted the body, when avoiding extracting the body to be knocked into broken, can prevent to touch the scald to the security when having improved this purifier use.

Description

N-methyl pyrrolidone purifier

Technical Field

The utility model belongs to the technical field of purifiers, and particularly relates to an N-methylpyrrolidone purifier.

Background

N-methylpyrrolidone, chinese alias: NMP; n-methylpyrrolidone is widely used in industries such as lithium batteries, medicines, pesticides, pigments, cleaning agents, insulating materials and the like, and purification refers to separating impurities in a mixture to improve the purity of the mixture. The purification is an important chemical method, not only has important roles in chemical research, but also has important roles in chemical production. The purification is the main part of chemical research and chemical production. Soxhlet extractor, also known as fat extractor or fat extractor. Has the characteristics of less solvent consumption and high efficiency

In the existing purifier, the existing N-methyl pyrrolidone is generally easy to influence due to the chemical characteristics of the existing N-methyl pyrrolidone when in use, and according to the purification method of N-methyl pyrrolidone disclosed in patent net with the utility model application number of 202210894116.9, the used extractor is a Soxhlet extractor in the purification process, but when the common Soxhlet extractor is in use, the existing N-methyl pyrrolidone usually needs to react at a certain temperature, and when in use, workers touch an extraction tube body on the extractor to easily scald, so that the safety of the purifier is influenced, therefore, the N-methyl pyrrolidone purifier is proposed.

Disclosure of Invention

The utility model aims to provide an N-methyl pyrrolidone purifier, which aims to solve the problems that the prior purifier proposed in the background art generally needs to react at a certain temperature when in use, and when in reaction use, workers touch an extraction pipe body on the extractor to easily scald, thereby influencing the safety of the purifier when in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an N-methyl pyrrolidone purifier, includes purification subassembly, purification subassembly is including extracting the casing, extracting body and operating panel, operating panel sets up draw front surface one side top of casing, it installs to draw the body draw the inboard front surface bottom of casing, still include protection component and supporting component, protection component sets up draw the front surface of casing, supporting component sets up draw the both sides bottom of casing, protection component includes receive and release structure and protective structure.

Preferably, the winding and unwinding structure comprises a shielding box, a spring and a winding rod, wherein the shielding box is fixedly arranged on the front surface of the extraction shell, the winding rod is rotatably arranged on the inner side of the shielding box, and the spring is connected with and arranged at two ends of the winding rod.

Preferably, the protection structure comprises a gauze, a sleeve buckle and a sleeve rod, wherein the sleeve buckle is arranged at one end of the gauze, and the sleeve rod is fixed at the bottom of the front surface of the extraction shell.

Preferably, the other end of the gauze is wound in the shielding box through a winding rod, and one end of the gauze is sleeved with a limit through a sleeve buckle and a sleeve rod.

Preferably, the gauze is symmetrically provided with two sets of buckles and loop bars, and the gauze cover is arranged on the front surface of the extraction pipe body.

Preferably, the support assembly comprises a support seat and a screw rod, the screw rod is installed on the inner side of the support seat, an adjusting wheel is arranged on the screw rod, and meanwhile, a supporting foot is arranged at the bottom of the screw rod.

Preferably, the adjusting wheel is limited and arranged at the inner side of the supporting seat, and the screw rod is rotatably arranged to lift through the adjusting wheel.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the purification method of N-methylpyrrolidone disclosed in the patent net and with the application number of 202210894116.9, when the purification method is combined with the existing Soxhlet extractor, the purification is usually required to react at a certain temperature, if the purification is used, workers touch the extraction tube body on the extractor to easily generate scalding, so that the safety of the purifier is influenced when the purifier is used, and by arranging the retractable protection structure on the front surface of the extraction shell, when the purification is performed by using the device, the gauze cover can be arranged on the front surface of the extraction tube body to prevent the extraction tube body from touching and colliding, so that the extraction tube body is prevented from being broken by touching and scalding, and the safety of the purifier when the purifier is used is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a shielding box according to the present utility model;

FIG. 3 is a schematic view of a support base according to the present utility model;

in the figure: 100. extracting a shell; 101. extracting a tube body; 102. an operation panel; 200. a shielding box; 201. a spring; 202. a gauze; 203. a winding rod; 204. sleeving and buckling; 205. a loop bar; 300. a support base; 301. a screw; 302. an adjusting wheel; 303. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1, 2 and 3, the present utility model provides a technical solution: the utility model provides an N-methyl pyrrolidone purifier, including the purification subassembly, the purification subassembly is including extracting casing 100, draw body 101 and operating panel 102, operating panel 102 is fixed at the front surface one side top of extracting casing 100, draw body 101 installation and place the inboard front surface bottom of extracting casing 100, specifically, still include protection component and supporting component, protection component sets up the front surface at extracting casing 100, supporting component sets up the both sides bottom at extracting casing 100, protection component includes receive and releases structure and protective structure.

Preferably, the winding and unwinding structure includes a shielding case 200, a spring 201, and a winding rod 203, the shielding case 200 is fixedly installed on the front surface of the extraction housing 100 by screwing a bolt, the winding rod 203 is rotatably installed at the inner side of the shielding case 200, the spring 201 is connected to both ends of the winding rod 203, one end of the spring 201 is spot-welded on the inner wall of the shielding case 200, and the other end of the spring 201 is spot-welded on the winding rod 203, so that the spring 201 can be wound and tightened when the winding rod 203 rotates.

Preferably, the protective structure comprises a gauze 202, a sleeve buckle 204 and a sleeve rod 205, wherein the sleeve buckle 204 is adhered to one end of the gauze 202 through glue, the sleeve rod 205 is fixed at the bottom of the front surface of the extraction shell 100, one end of the gauze 202 is sleeved with the sleeve rod 205 through the sleeve buckle 204, the gauze 202 which is conveniently pulled out is limited, the other end of the gauze 202 is wound in the shielding box 200 through the winding rod 203, winding is convenient, two groups of sleeve buckles 204 and the sleeve rod 205 are symmetrically arranged on the gauze 202, the gauze 202 is covered on the front surface of the extraction tube body 101, the gauze 202 is ensured to be covered stably, and meanwhile, contact collision can be prevented through the gauze 202, so that the safety in use is improved.

Example 2

Referring to fig. 1 and 3, the present utility model provides a technical solution: the utility model provides an N-methyl pyrrolidone purifier, supporting component includes supporting seat 300 and screw rod 301, screw rod 301 establishes the inboard of installing at supporting seat 300 through the screw thread soon, and be provided with integral type regulating wheel 302 on the screw rod 301, the bottom welded fastening of screw rod 301 has stabilizer blade 303 simultaneously, can stably support through stabilizer blade 303 and place, regulating wheel 302 spacing setting is in the inboard of supporting seat 300, and screw rod 301 establishes the lift through regulating wheel 302 soon, when using, through manual rotation establishing regulating wheel 302 can control screw rod 301 and stabilizer blade 303's supporting height to better stable placing.

The working principle and the using flow of the utility model are as follows: in the purification process of N-methylpyrrolidone, when a Soxhlet extractor is used, the purification needs to react at a certain temperature, if the reaction is used, a worker touches the extraction tube body 101 on the extractor to easily generate scalding, so that the safety of the purifier in use is affected, when the device is used for purification, the screen 202 in the shielding box 200 can be extracted through arranging a retractable protection structure on the front surface of the extraction shell 100, the screen 202 drives the winding rod 203 to rotate during extraction, the winding rod 203 rotates to drive the winding rod 201 to wind, the winding rod 201 winds to generate a winding force, the other end of the extracted screen 202 is sleeved on the sleeve rod 205 at the bottom of the front surface of the extraction shell 100 through the sleeve buckle 204, the screen 202 covers the surface of the extraction tube body 101, so that the extraction tube body 101 is prevented from being caused by touching during use, when avoiding extracting body 101 to be knocked and broken, can prevent touching and scalding, and the observation when the gauze 202 does not influence the purification, after the purification, can be with cover knot 204 and loop bar 205 untie, the recoil effort that clockwork spring 201 produced drives reel bar 203 and rotates, thereby draw back gauze 202 and shelter from in the box 200, the convenience is received and released gauze 202 when using, and when this equipment purification was used, if the table surface that places is uneven, extract the unable stable placing of casing 100, when influencing the stability in the use, can manually set up the inside regulating wheel 302 of supporting seat 300, regulating wheel 302 drives screw 301 screw thread and establishes the lift soon, support on table surface through the stabilizer blade 303 adjustment of screw 301 bottom, thereby guarantee the stability when this structure uses to place, the security when this purifier is used has further been improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an N-methylpyrrolidone purifier, includes purification subassembly, purification subassembly is including extracting casing (100), extracting body (101) and operating panel (102), operating panel (102) set up the front surface one side top of extracting casing (100), it installs to extract body (101) the inboard front surface bottom of extracting casing (100), its characterized in that: still include protective component and supporting component, protective component sets up draw the front surface of casing (100), supporting component sets up draw the both sides bottom of casing (100), protective component includes receive and release structure and protective structure.

2. An N-methylpyrrolidone purifier according to claim 1, wherein: the winding and unwinding structure comprises a shielding box (200), a spring (201) and a winding rod (203), wherein the shielding box (200) is fixedly installed on the front surface of the extraction shell (100), the winding rod (203) is rotatably installed on the inner side of the shielding box (200), and the spring (201) is connected with and installed at two ends of the winding rod (203).

3. An N-methylpyrrolidone purifier according to claim 2, characterized in that: the protection structure comprises a gauze (202), a sleeve buckle (204) and a sleeve rod (205), wherein the sleeve buckle (204) is arranged at one end of the gauze (202), and the sleeve rod (205) is fixed at the bottom of the front surface of the extraction shell (100).

4. An N-methylpyrrolidone purifier according to claim 3, characterized in that: the other end of the gauze (202) is wound in the shielding box (200) through a winding rod (203), and one end of the gauze (202) is sleeved with a sleeve rod (205) through a sleeve buckle (204) to limit.

5. An N-methylpyrrolidone purifier according to claim 4, wherein: two sets of buckles (204) and loop bars (205) are symmetrically arranged on the gauze (202), and the gauze (202) is covered on the front surface of the extraction pipe body (101).

6. An N-methylpyrrolidone purifier according to claim 1, wherein: the support assembly comprises a support seat (300) and a screw rod (301), wherein the screw rod (301) is installed on the inner side of the support seat (300), an adjusting wheel (302) is arranged on the screw rod (301), and meanwhile, a supporting foot (303) is arranged at the bottom of the screw rod (301).

7. An N-methylpyrrolidone purifier according to claim 6, wherein: the adjusting wheel (302) is limited and arranged on the inner side of the supporting seat (300), and the screw (301) is rotatably arranged to be lifted through the adjusting wheel (302).