CN210964140U

CN210964140U - Separator for chemistry experiments

Info

Publication number: CN210964140U
Application number: CN201921665959.1U
Authority: CN
Inventors: 藏久懿; 陈鑫; 耿文博; 王晓晨
Original assignee: Inner Mongolia University of Science and Technology
Current assignee: Inner Mongolia University of Science and Technology
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-10
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to the technical field of chemistry, and discloses a separation device for chemistry experiments, which comprises a liquid metering bottle, wherein a fixed plug is sleeved at the top of the liquid metering bottle, an air channel is formed in the bottom of the fixed plug, a filter funnel is inserted into the top of the fixed plug, the bottom end of the filter funnel penetrates through the bottom of the fixed plug and extends into the liquid metering bottle, a filter mechanism is embedded in the filter funnel, and an adjusting mechanism is communicated with the right side of the air channel; this separator for chemistry experiments, through liquid metering bottle, fixed stopper, air channel, filter funnel, filtering mechanism and adjustment mechanism's setting, the effectual effect that can accelerate solid-liquid separation speed of this separator for chemistry experiments that has realized forms the speed that the negative pressure accelerates the liquid whereabouts through the inside extraction air of follow device to the consequence that the filter speed is slow that can effectually avoid traditional filtration mode to lead to.

Description

Separator for chemistry experiments

Technical Field

The utility model relates to a chemistry technical field specifically is a separator for chemistry experiments.

Background

The chemical experiment often meets the situation of solid-liquid separation, when the solid-liquid separation is needed, the commonly adopted experimental method is filtration, the filtering device consists of a Buchner funnel and a collecting bottle, but the current separating device basically directly pours a solid-liquid mixture on a filter screen, the solid-liquid mixture is filtered only by gravity, the time spent on the filtration is long, and the solid is easy to block a filtering through hole at the bottom after being precipitated, so that the filtering efficiency is low, therefore, the separating device for the chemical experiment, which can increase the filtering speed by applying negative pressure and can also avoid blocking the filtering through hole, is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a separator for chemistry experiments possesses and can increase filterable speed through applying the negative pressure, also can avoid blockking up the advantage of filtering the through-hole, has solved present separator and has directly fallen solid-liquid mixture on the filter screen basically, only relies on gravity to filter, filters the time of spending long, and the solid blocks up the filtering through-hole of bottom after deposiing easily moreover, leads to the problem that filtration efficiency is low.

For realize the aforesaid can increase filterable speed through applying the negative pressure, also can avoid blockking up the mesh of filtering the through-hole, the utility model provides a following technical scheme: the utility model provides a separator for chemistry experiments, includes the liquid metering bottle, fixed stopper has been cup jointed at the top of liquid metering bottle, the air channel has been seted up to the bottom of fixed stopper, the top of fixed stopper is pegged graft and is had filtering funnel, filtering funnel's bottom runs through the bottom of fixed stopper and extends to the inside of liquid metering bottle, filtering funnel's inside is embedded to have filtering mechanism, the right side intercommunication of air channel has adjustment mechanism, adjustment mechanism is including adjusting a section of thick bamboo, the inside sliding connection who adjusts a section of thick bamboo has the regulation stopper, the axle center department bolt on regulation stopper right side has the pull rod, the axle center department intercommunication of adjusting a section of thick bamboo left end has the connecting pipe, the left end of connecting pipe run through the surface of fixed stopper and communicate with the right side of air channel, the bottom of air channel communicates with the inside of liquid metering bottle.

Preferably, the filtering mechanism comprises a filtering frame, the surface of the filtering frame is embedded in the filtering funnel, a through hole is formed in the bottom of the filtering frame, the top end of the through hole is communicated with a convex piece, and a filtering hole is formed in the surface of the convex piece.

Preferably, the adjusting plug is made of rubber, and the adjusting plug is adapted to the inside of the adjusting cylinder.

Preferably, the connecting pipe is made of rubber, and the adjusting cylinder is made of transparent material.

Preferably, the filter frame is made of stainless steel, and the convex part and the filter frame are integrally processed.

Compared with the prior art, the utility model provides a separator for chemistry experiments possesses following beneficial effect:

1. this separator for chemistry experiments, through the setting of liquid metering bottle, fixed stopper, air channel, filter funnel, filtering mechanism and adjustment mechanism, the effectual effect that can accelerate solid-liquid separation speed of this separator for chemistry experiments that has realized, form the speed that the negative pressure accelerated liquid whereabouts through drawing air from the device inside, thus can effectually avoid the slow consequence of filtration speed that traditional filtration mode leads to, this separator for chemistry experiments can effectively avoid the advantage that the solid blockked up the filtration through-hole, support through protruding piece and form the space, the problem of directly covering and blockking up the filtration hole after the solid of avoiding traditional separator sinks;

2. this separator for chemistry experiments through the design to adjusting the stopper material, can form sealedly to the inside of adjusting the section of thick bamboo, is convenient for adjust the stopper activity and extracts the air, through the design of connecting pipe material, can allow rocking of adjusting the section of thick bamboo, through the design to filtering the frame material, can avoid filtering the frame rust, influences the life of device.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the filter frame of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 5 is a partially enlarged view of the point B in fig. 3 according to the present invention.

In the figure: 1. a liquid metering bottle; 2. a fixed plug; 3. a vent channel; 4. filtering the mixture by a funnel; 5. a filtering mechanism; 51. a filter frame; 52. a through hole; 53. a male member; 54. a filtration pore; 6. an adjustment mechanism; 61. an adjusting cylinder; 62. an adjusting plug; 63. a pull rod; 64. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4 and 5, a separation device for chemical experiments comprises a liquid metering bottle 1, a fixed plug 2 is sleeved on the top of the liquid metering bottle 1, a vent groove 3 is formed in the bottom of the fixed plug 2, a filter funnel 4 is inserted into the top of the fixed plug 2, the bottom end of the filter funnel 4 penetrates through the bottom of the fixed plug 2 and extends into the liquid metering bottle 1, a filter mechanism 5 is embedded in the filter funnel 4, an adjusting mechanism 6 is communicated with the right side of the vent groove 3, the adjusting mechanism 6 comprises an adjusting cylinder 61, an adjusting plug 62 is slidably connected inside the adjusting cylinder 61, a pull rod 63 is bolted on the axis of the right side of the adjusting plug 62, a connecting pipe 64 is communicated with the axis of the left end of the adjusting cylinder 61, the left end of the connecting pipe 64 penetrates through the surface of the fixed plug 2 and is communicated with the right side of the vent groove 3, the design can draw out air in the liquid metering bottle 1, negative pressure is formed inside the liquid measuring bottle 1 to accelerate solid-liquid separation, and the bottom of the vent groove 3 is communicated with the inside of the liquid measuring bottle 1.

Referring to fig. 2, 3 and 5, the filtering mechanism 5 includes a filtering frame 51, the surface of the filtering frame 51 is embedded in the filtering funnel 4, a through hole 52 is formed at the bottom of the filtering frame 51, a protruding member 53 is communicated with the top end of the through hole 52, and a filtering hole 54 is formed on the surface of the protruding member 53.

Referring to fig. 1 and 2, the adjusting plug 62 is made of rubber, and the adjusting plug 62 is adapted to the inside of the adjusting cylinder 61, so that the sealing property between the adjusting plug 62 and the adjusting cylinder 61 is formed, and air can be conveniently pumped out.

Referring to fig. 1 and 2, the connection tube 64 is made of rubber, and the adjustment cylinder 61 is made of transparent material, so that the adjustment cylinder 61 can be moved conveniently.

Referring to fig. 2, 3 and 5, the filter frame 51 is made of stainless steel, and the protruding member 53 and the filter frame 51 are integrally formed, so that the service life of the device can be prolonged.

The working principle is as follows: insert fixed stopper 2 with the bottom of filter funnel 4, pour the solid-liquid mixture into inside filter frame 51, outside pulling pull rod 63, pull rod 63 drives adjusting plug 62 and outwards moves, draw the inside air of liquid metering bottle 1 through connecting pipe 64 and air channel 3, let the inside negative pressure state that forms of liquid metering bottle 1, the negative pressure produces huge suction and inhales liquid, accelerate liquid separation's speed, the solid begins to sink along with filterable carrying on, be supported by protruding piece 53 after the solid reachs the bottom, and form the space between the solid, let liquid still can the whereabouts separation, thereby reach the purpose of separation solid-liquid.

To sum up, this separator for chemistry experiments, through liquid metering bottle 1, fixed stopper 2, air channel 3, filter funnel 4, filter mechanism 5 and adjustment mechanism 6's setting, the effectual effect that this separator for chemistry experiments can accelerate solid-liquid separation speed of having realized, form the speed that the negative pressure accelerates liquid whereabouts through the inside extraction air of liquid metering bottle 1, thereby the slow consequence of filter speed that can effectually avoid traditional filtration mode to lead to, this separator for chemistry experiments can effectively avoid the solid to block up the advantage of crossing filtration pore 54, support through protruding piece 53 and form the space, the problem of crossing filtration pore 54 is directly covered to the back of avoiding traditional separator's solid to sink. This separator for chemistry experiments through the design to adjusting stopper 62 material, can form sealedly to the inside of adjusting barrel 61, is convenient for adjust the activity of stopper 62 and extracts the air, through the design of connecting pipe 64 material, can allow rocking of adjusting barrel 61, through the design to filtering frame 51 material, can avoid filtering frame 51 to rust, influences the life of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a separator for chemistry experiments, includes liquid metering bottle (1), its characterized in that: the liquid metering device is characterized in that a fixed plug (2) is sleeved at the top of the liquid metering bottle (1), an air vent groove (3) is formed in the bottom of the fixed plug (2), a filtering funnel (4) is inserted into the top of the fixed plug (2), the bottom end of the filtering funnel (4) penetrates through the bottom of the fixed plug (2) and extends into the liquid metering bottle (1), a filtering mechanism (5) is embedded into the filtering funnel (4), an adjusting mechanism (6) is communicated with the right side of the air vent groove (3), the adjusting mechanism (6) comprises an adjusting cylinder (61), the adjusting cylinder (61) is slidably connected with an adjusting plug (62) in the adjusting cylinder (61), a pull rod (63) is bolted at the axis on the right side of the adjusting plug (62), a connecting pipe (64) is communicated with the axis at the left end of the adjusting cylinder (61), the left end of the connecting pipe (64) penetrates through the surface of the fixed plug (2) and is communicated with the right side of the air vent, the bottom of the vent groove (3) is communicated with the interior of the liquid metering bottle (1).

2. A separation apparatus for chemical experiments according to claim 1, wherein: the filter mechanism (5) comprises a filter frame (51), the surface of the filter frame (51) is embedded in the filter funnel (4), a through hole (52) is formed in the bottom of the filter frame (51), a convex piece (53) is communicated with the top end of the through hole (52), and a filter hole (54) is formed in the surface of the convex piece (53).

3. A separation apparatus for chemical experiments according to claim 1, wherein: the adjusting plug (62) is made of rubber, and the adjusting plug (62) is adaptive to the inside of the adjusting cylinder (61).

4. A separation apparatus for chemical experiments according to claim 1, wherein: the connecting pipe (64) is made of rubber, and the adjusting cylinder (61) is made of transparent material.

5. A separation apparatus for chemical experiments according to claim 2, wherein: the filter frame (51) is made of stainless steel, and the convex part (53) and the filter frame (51) are integrally processed.