CN217831129U

CN217831129U - Beaker belt cleaning device is used in trifluoroacetic acid preparation

Info

Publication number: CN217831129U
Application number: CN202221815073.2U
Authority: CN
Inventors: 戴恒
Original assignee: Hebei Jiawei Biological Technology Co ltd
Current assignee: Hebei Jiawei Biological Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2022-11-18
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a beaker belt cleaning device is used in trifluoroacetic acid preparation relates to chemistry household utensils and washs technical field. The utility model discloses a base and the fixed promotion subassembly that sets up in base top surface one side, the fixed brush subassembly that rotates that is provided with in one side that promotes the subassembly is kept away from to the base top surface, the indent has been seted up to the base top surface, and the indent bottom sets up the basin that goes out that runs through to the base lateral wall. The utility model discloses a pulling promotes the piece and slides and extrude coupling spring on the locating lever, it is inboard to insert the arrangement crown plate with the beaker level, start the rotating brush subassembly this moment, loosen and promote the piece, it slides along the circular indent of guide platform to drive the arrangement crown plate under coupling spring's elasticity, the in-process spray rinsing subassembly will aim at the beaker inboard and spray rivers, make the beaker press close to the rotating brush subassembly and wash, it promotes the piece and trades a beaker to pull back after accomplishing, liquid is difficult for splashing on the person in the operation process, and can accomplish the washing fast, thereby more have the practicality.

Description

Beaker belt cleaning device is used in trifluoroacetic acid preparation

Technical Field

The utility model relates to a chemistry household utensils washs technical field, concretely relates to beaker belt cleaning device is used in trifluoroacetic acid preparation.

Background

Trifluoroacetic acid is an organic acid commonly used in chemical laboratories, and because the carbon at the ortho position of carboxyl is connected with 3 strong electronegative groups of fluorine atoms, the nucleophilicity of carboxylate radical is greatly reduced, so that trifluoroacetic acid is commonly used as a solvent to study the solvent effect of the reaction.

In the preparation process of trifluoroacetic acid, a beaker is needed to be utilized, and due to the danger of the trifluoroacetic acid, all the beakers used in the preparation process need to be cleaned quickly, so that the danger of personnel caused by volatilization of the trifluoroacetic acid is prevented.

The existing beaker cleaning device for preparing trifluoroacetic acid is various, but still has certain problems: inside current beaker belt cleaning device most utilized the brush that can reciprocate to rotate and scrub the beaker, and this kind of brushing method practicality is not strong, and the liquid level that has trifluoroacetic acid easily appears splashes the problem on one's body of the operator, has caused danger for the operator, and the whole cleaning process of the unable quick completion simultaneously, for solving above problem, the utility model provides a beaker belt cleaning device is used in trifluoroacetic acid preparation solves current not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems in the background, the utility model provides a beaker cleaning device is used in trifluoroacetic acid preparation.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a beaker cleaning device for trifluoroacetic acid preparation comprises a base and a pushing assembly fixedly arranged on one side of the top surface of the base, wherein a rotating brush assembly is fixedly arranged on one side, far away from the pushing assembly, of the top surface of the base, the top surface of the base is provided with an inner recess, the bottom end of the inner recess is provided with a water outlet groove penetrating to the outer side wall of the base, and the top end of the base is fixedly provided with a spray cleaning assembly opposite to the pushing assembly;

wherein, promote the subassembly including guide platform, kerve, locating lever, promotion piece, connecting spring and arrangement crown plate, circular indent has been seted up to the guide platform top surface, and the fixed setting in base top edge of guide platform, the kerve is seted up in guide platform top indent department, the locating lever is fixed to be set up inside the kerve along kerve length direction, promote a movable sleeve and establish on the locating lever, and promote a bottom laminating and establish the kerve internal perisporium, connecting spring is fixed to be set up on the kerve internal perisporium, and connecting spring tip fixed connection promotes the piece, it is fixed to set up at promotion piece tip to settle the crown plate, and settles the indent on crown plate bottom laminating guide platform top.

Further, the connecting spring is arranged on the outer side of the positioning rod in a surrounding mode.

Further, the rotating brush component comprises a positioning track, a limiting column, an installation stand, a working motor, a rotating shaft and an outer brush, wherein the positioning track is fixedly arranged on the bottom wall of the concave part in the base, the vertical direction of the installation stand is slidably arranged on the positioning track, the limiting column is fixedly arranged on the positioning track along the length direction of the positioning track, the frame body part of the installation stand is slidably arranged on the limiting column, the working motor is fixedly arranged outside the side wall of the installation stand, the rotating shaft is rotatably arranged at the end part of the installation stand, one end of the rotating shaft is connected with the output end of the working motor, and the outer brush is fixedly arranged outside the rotating shaft.

Further, the rotating shaft is perpendicular to the end part of the installation stand, and the rotating shaft and the installation ring plate are positioned on the same axis.

Further, the spray rinsing subassembly is including installation side bearer, communicating pipe, shower nozzle and corner pipeline, installation side bearer bottom mounting sets up at the base top surface, and installation side bearer tip laminating guide table lateral wall, the communicating pipe horizontal direction runs through installation side bearer tip plate body, the shower nozzle is fixed to be set up at installation side bearer tip, and the shower nozzle is connecting communicating pipe, the corner pipeline rotates to be installed at the shower nozzle tip, and the corner pipeline is just facing to settling the crown plate.

Furthermore, two of the spray-washing components are a group of mirror symmetry and are arranged outside two opposite side walls of the guide table, and the corner pipeline parts of the two spray-washing components are opposite to the arrangement annular plate, so that cleaning liquid can be sprayed into the arrangement annular plate.

The beneficial effects of the utility model are as follows:

1. compared with the prior art, the utility model, the device promotes the piece through the pulling and slides and extrude connecting spring on the locating lever, it is inboard to insert the arrangement crown plate with the beaker level, start the rotating brush subassembly this moment, loosen and promote the piece, it slides along the circular indent of guide platform to drive the arrangement crown plate under connecting spring's elasticity, the inboard rivers that spray of beaker will be aimed at to the in-process spray rinsing subassembly, make the beaker press close to the rotating brush subassembly and wash, pull back after accomplishing and promote the piece and trade a beaker, liquid is difficult for splashing to the person in the operation process, and can accomplish the washing fast, thereby more have the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2;

fig. 4 is a top view of the present invention;

fig. 5 is a sectional view taken along the line B-B in fig. 4 according to the present invention.

Reference numerals: 1. a base; 2. a pushing assembly; 201. a guide table; 202. a bottom groove; 203. positioning a rod; 204. a pushing block; 205. a connecting spring; 206. arranging a ring plate; 3. rotating the brush assembly; 301. positioning the track; 302. a limiting column; 303. installing a vertical frame; 304. a working motor; 305. a rotating shaft; 306. an outer brush; 4. a water outlet groove; 5. a spray rinsing assembly; 501. installing a side frame; 502. a communicating pipe; 503. a spray head; 504. and (4) corner pipelines.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.

As shown in fig. 1 to 5, a beaker cleaning device for trifluoroacetic acid preparation comprises a base 1 and a pushing assembly 2 fixedly arranged on one side of the top surface of the base 1, wherein a rotating brush assembly 3 is fixedly arranged on one side of the top surface of the base 1 away from the pushing assembly 2, the top surface of the base 1 is provided with an inner recess, the bottom end of the inner recess is provided with a water outlet groove 4 penetrating through the outer side wall of the base 1, and the top end of the base 1 is fixedly provided with a spray cleaning assembly 5 opposite to the pushing assembly 2;

wherein, the pushing assembly 2 comprises a guiding platform 201, a bottom groove 202, a positioning rod 203, a pushing block 204, a connecting spring 205 and a mounting ring plate 206, the top surface of the guiding platform 201 is provided with a circular concave, the guiding platform 201 is fixedly arranged at the edge of the top end of the base 1, the bottom groove 202 is arranged at the concave part of the top end of the guiding platform 201, the positioning rod 203 is fixedly arranged inside the bottom groove 202 along the length direction of the bottom groove 202, the pushing block 204 is movably sleeved on the positioning rod 203, the bottom end of the pushing block 204 is attached to the inner peripheral wall of the bottom groove 202, the connecting spring 205 is fixedly arranged on the inner peripheral wall of the bottom groove 202, the end part of the connecting spring 205 is fixedly connected with the pushing block 204, the mounting ring plate 206 is fixedly arranged at the end part of the pushing block 204, and the bottom end of the mounting ring plate 206 is attached to the concave part of the top end of the guiding platform 201, when in use, the pushing block 204 is pulled first to make the pushing block 204 slide inwards along the positioning rod 203, at this moment, the pushing block 204 extrudes the connecting spring 205, the beaker is horizontally inserted into the inner side of the placement ring plate 206, the rotating brush assembly 3 and the spray-washing assembly 5 are started again, the pushing block 204 is loosened, the placement ring plate 206 is driven to slide outwards along the circular inner concave of the guide table 201 under the elastic force of the connecting spring 205, so that the placement ring plate 206 and the internally placed beaker are close to the brush part of the rotating brush assembly 3, the spray-washing assembly 5 sprays water flow on the inner side of the beaker in the process, meanwhile, the beaker is cleaned by using the brush of the rotating brush assembly 3, the water flow generated in the cleaning process flows out through the water outlet groove 4, the pushing block 204 and the placement ring plate 206 are pulled back after the cleaning is completed, the cleaning process can be rapidly completed by changing the next beaker to clean, in the operation process, liquid is not easy to splash to people in the operation process due to the fact that people stand on the back of the placement ring plate 206, and therefore the practicability is higher.

As shown in fig. 2 and 5, in some embodiments, the connection spring 205 is disposed around the outside of the positioning rod 203, and preferably, the connection spring 205 is disposed around the positioning rod 203, so that the connection spring 205 is prevented from bending, and the elasticity of the connection spring 205 is ensured.

As shown in fig. 1, 2 and 5, in some embodiments, the rotating brush assembly 3 includes a positioning rail 301, a limiting post 302, an installation stand 303, a working motor 304, a rotating shaft 305 and an outer brush 306, the positioning rail 301 is fixedly disposed on the bottom wall of the concave portion of the base 1, the installation stand 303 is slidably mounted on the positioning rail 301 in the vertical direction, the limiting post 302 is fixedly disposed on the positioning rail 301 along the length direction of the positioning rail 301, and the frame portion of the installation stand 303 is slidably disposed on the limiting post 302, the working motor 304 is fixedly disposed outside one side wall of the installation stand 303, the rotating shaft 305 is rotatably mounted at the end portion of the installation stand 303, one end of the rotating shaft 305 is connected to the output end of the working motor 304, and the outer brush 306 is fixedly disposed outside the rotating shaft 305, preferably, the rotating shaft 305 and the outer brush 306 are driven by the working motor 304 to rotate for cleaning, when the positions of the rotating shaft 305 and the outer brush 306 need to be adjusted, the installation stand 303 is pushed to make the installation stand 303 slide along the positioning rail 301, and the rotating shaft 305 and the outer brush 306 will be close to the pushing assembly 2, thereby better adapt to cleaning of different beakers.

As shown in fig. 1 and 5, in some embodiments, the rotation shaft 305 is perpendicular to the end of the mounting stand 303, and the rotation shaft 305 is coaxial with the mounting ring plate 206. Preferably, when the positions of the rotation shaft 305 and the outer brush 306 are adjusted, the rotation shaft 305 and the mounting ring plate 206 can be kept coaxial, ensuring that the mounting ring plate 206 moves to face the rotation shaft 305 and the outer brush 306, and determining the cleaning position.

As shown in fig. 1, 2 and 3, in some embodiments, the spray washing assembly 5 includes a mounting side frame 501, a communicating pipe 502, a spray nozzle 503 and a corner pipe 504, a bottom end of the mounting side frame 501 is fixedly disposed on a top surface of the base 1, an end of the mounting side frame 501 is attached to a side wall of the guide table 201, the communicating pipe 502 horizontally penetrates through a plate body at the end of the mounting side frame 501, the spray nozzle 503 is fixedly disposed at the end of the mounting side frame 501, the spray nozzle 503 is connected to the communicating pipe 502, the corner pipe 504 is rotatably disposed at the end of the spray nozzle 503, and the corner pipe 504 faces the mounting ring plate 206, preferably, the communicating pipe 502 is externally connected to a water pipe, the cleaning water flow is introduced into the spray nozzle 503, and an orientation of the corner pipe 504 at the end of the spray nozzle 503 is adjusted so that a water outlet of the corner pipe 504 faces the mounting ring plate 206, and the cleaning water flow is rapidly sprayed into the beaker.

As shown in fig. 1, 2 and 3, in some embodiments, two of the spray assemblies 5 are arranged outside two opposite side walls of the guiding platform 201 in a mirror symmetry group, and the corner pipes 504 of the two spray assemblies 5 are partially opposite to the mounting ring plate 206, so that the cleaning liquid can be sprayed into the mounting ring plate 206, preferably, the spray assemblies 5 on two sides of the guiding platform 201 can spray water flow to the beakers in the mounting ring plate 206 more comprehensively, thereby ensuring sufficient cleaning water flow and better cleaning.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The beaker cleaning device for trifluoroacetic acid preparation is characterized by comprising a base (1) and a pushing assembly (2) fixedly arranged on one side of the top surface of the base (1), wherein a rotating brush assembly (3) is fixedly arranged on one side, far away from the pushing assembly (2), of the top surface of the base (1), the top surface of the base (1) is provided with an inner recess, the bottom end of the inner recess is provided with a water outlet groove (4) penetrating through the outer side wall of the base (1), and the top end of the base (1) is fixedly provided with a spray cleaning assembly (5) facing the pushing assembly (2);

the push assembly (2) comprises a guide table (201), a bottom groove (202), a positioning rod (203), a push block (204), a connecting spring (205) and a placement annular plate (206), wherein the top surface of the guide table (201) is provided with a circular concave part, the guide table (201) is fixedly arranged at the edge of the top end of the base (1), the bottom groove (202) is arranged in the concave part of the top end of the guide table (201), the positioning rod (203) is fixedly arranged in the bottom groove (202) along the length direction of the bottom groove (202), the push block (204) is movably sleeved on the positioning rod (203), the bottom end of the push block (204) is attached to the inner peripheral wall of the bottom groove (202), the connecting spring (205) is fixedly arranged on the inner peripheral wall of the bottom groove (202), the end part of the connecting spring (205) is fixedly connected with the push block (204), the placement annular plate (206) is fixedly arranged at the end part of the push block (204), and the bottom end of the placement annular plate (206) is attached to the concave part of the top end of the guide table (201).

2. The cleaning device for the beaker for trifluoroacetic acid preparation according to claim 1, wherein said connecting spring (205) is disposed around the outside of the positioning rod (203).

3. The beaker cleaning device for trifluoroacetic acid preparation as defined in claim 1, wherein said rotating brush assembly (3) comprises a positioning rail (301), a limiting post (302), an installation stand (303), a working motor (304), a rotating shaft (305) and an outer brush (306), said positioning rail (301) is fixedly disposed on the bottom wall of the concave portion of the base (1), said installation stand (303) is slidably mounted on the positioning rail (301) in the vertical direction, said limiting post (302) is fixedly disposed on the positioning rail (301) along the length direction of the positioning rail (301), and the frame body portion of the installation stand (303) is slidably disposed on the limiting post (302), said working motor (304) is fixedly disposed outside a side wall of the installation stand (303), said rotating shaft (305) is rotatably mounted at the end portion of the installation stand (303), and one end of the rotating shaft (305) is connected to the output end of the working motor (304), said outer brush (306) is fixedly disposed outside the rotating shaft (305).

4. The cleaning device for the beaker for trifluoroacetic acid preparation according to claim 3, characterized in that said rotation axis (305) is perpendicular to the end of the installation stand (303), and the rotation axis (305) is on the same axis with the installation ring plate (206).

5. The beaker cleaning device for trifluoroacetic acid preparation according to claim 2, wherein said spray washing assembly (5) comprises a mounting side frame (501), a communicating pipe (502), a spray nozzle (503) and a corner pipe (504), wherein the bottom end of said mounting side frame (501) is fixedly arranged on the top surface of the base (1), the end portion of said mounting side frame (501) is attached to the side wall of the guide table (201), said communicating pipe (502) horizontally penetrates through the plate body at the end portion of said mounting side frame (501), said spray nozzle (503) is fixedly arranged at the end portion of said mounting side frame (501), said spray nozzle (503) is connected to said communicating pipe (502), said corner pipe (504) is rotatably arranged at the end portion of said spray nozzle (503), and said corner pipe (504) faces the mounting ring plate (206).

6. The beaker cleaning device for trifluoroacetic acid preparation according to claim 5, wherein said spray-washing units (5) are set as a set of mirror images and are disposed outside the two opposite side walls of the guiding platform (201), and the corner pipe (504) portions of both spray-washing units (5) are opposite to the installation ring plate (206), so that the cleaning liquid can be sprayed into the installation ring plate (206).