CN211189272U

CN211189272U - Filter equipment for chemistry experiment

Info

Publication number: CN211189272U
Application number: CN201921659363.0U
Authority: CN
Inventors: 郭秀娟; 乔石
Original assignee: Weihai Ocean Vocational College
Current assignee: Weihai Ocean Vocational College
Priority date: 2019-10-01
Filing date: 2019-10-01
Publication date: 2020-08-07
Anticipated expiration: 2029-10-01

Abstract

The utility model provides a chemical test is with filter equipment, the on-line screen storage device comprises a base, the standing groove has been seted up in the middle of the base top, be equipped with the filtrating collector in the standing groove, vertical spout has all been seted up in the middle of the curb plate surface, be equipped with the slider in the spout, slider and spout cooperation, fixed mounting bracing piece one on the slider, bracing piece one is kept away from slider one end fixed mounting and is pressed from both sides cover one, it is equipped with the filtration fill to control two and press from both sides between the cover one, base top both sides fixed mounting curb plate, the equal fixed mounting fixed plate in inner wall upper end of curb plate, all be equipped with the eccentric wheel in the middle of the fixed plate top. The utility model discloses a motor drives the liquid feeding fill and rotates, treats filterable liquid and draws the circle in filtering the fill, can avoid once only pouring filtrating into the filter hopper and cause filter paper or filter screen to block up, and the liquid flow of whereabouts can strike the liquid in the filter hopper simultaneously, replaces the process that the glass stick stirred, realizes automatic stirring.

Description

Filter equipment for chemistry experiment

Technical Field

The utility model relates to an experimental device field, in particular to filter equipment for chemical test.

Background

In the chemistry experiment process, often need use filter equipment, filter equipment generally is equipped with the filter screen, filters through the impurity of filter screen in with liquid, and current experimental filtration equipment needs the manual work to carry out the support of glass stick, and filter time is long, and when the solid foreign particles in the liquid is great, can stop on the surface of filter screen by filterable impurity, blocks the filter screen, causes the filter effect not good. Therefore, a filter device for chemical experiment, which can automatically stir and prevent blockage, is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a chemistry is filter equipment for experiment drives the liquid feeding fill through the motor and rotates and realize automatic stirring, treats filterable liquid and draws the circle in filtering the fill, can avoid once only pouring filtrating into the filter fill and cause filter paper or filter screen to block up.

The utility model provides a filtering device for chemical tests, which comprises a base, wherein a non-slip mat is fixedly arranged at the bottom of the base, a placing groove is arranged in the middle of the top of the base, a filtrate collector is arranged in the placing groove, side plates are fixedly arranged at two sides of the top of the base, a vertical chute is arranged in the middle of the surface of each side plate, a slide block is arranged in each chute, the slide block is matched with the chute, a first supporting rod is fixedly arranged on each slide block, one end of each supporting rod, which is far away from each slide block, is fixedly arranged on a first clamping sleeve, a filtering hopper is arranged between the left clamping sleeve and the right clamping sleeve, a fixed plate is fixedly arranged at the upper end of the inner wall of each side plate, an eccentric wheel is arranged in the middle of the upper part of the fixed plate, a central shaft is fixedly arranged on the lower, the eccentric wheel top is equipped with the carousel, and the bottom both ends of carousel rotate with the eccentric shaft of the eccentric wheel of the left and right sides respectively and be connected, the equal fixed mounting support frame in carousel top both sides, and the screw has been seted up to the upper end of support frame, is equipped with bracing piece two in the screw, and two terminal surface of bracing piece are equipped with the screw, and bracing piece two is crossed the screw cooperation of screw and support frame, and two other end fixed mounting of bracing piece press from both sides cover two, control and be equipped with the liquid.

Preferably, the second clamping sleeve is an arc-shaped clamping sleeve, an elastic gasket is fixedly mounted on the inner side of the second clamping sleeve, and the first clamping sleeve is identical to the second clamping sleeve in structure.

Preferably, the chute extends from the side plate/height to/height.

Preferably, a through hole is formed in the middle of the rotary table, and the diameter of the rotary table is larger than the distance between the circle centers of the left eccentric wheel and the right eccentric wheel.

Preferably, a bucket cover is arranged at an opening at the upper end of the liquid feeding bucket, and a control valve is arranged at a liquid dropping pipe at the lower end of the liquid feeding bucket.

Compared with the prior art, the utility model has the advantages that:

the utility model discloses a motor drives the liquid feeding fill and rotates, and the liquid that waits to filter draws a circle in the filter funnel, can avoid once only pouring into the filter funnel and cause filter paper or filter screen jam with filtrating, and the liquid stream of whereabouts can strike the liquid in the filter funnel simultaneously, replaces the process that the glass stick stirs, realizes automatic stirring; the filter hopper is fixed with the first support rod through the first clamping block, one end of the first support rod is connected with the sliding block, the lifting of the filter hopper is realized through the matching of the sliding block and the sliding groove, and the phenomenon that liquid splashes due to overlarge drop of liquid falling from the liquid feeding hopper can be avoided; the loading hopper lower extreme is equipped with the control valve, can be according to the filtering speed of filtering liquid, and the speed of adjustment liquid from the loading hopper whereabouts is convenient for filtering process's control.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure:

1-base, 2-non-slip mat, 3-placing groove, 4-filtrate collector, 5-side plate, 6-sliding groove, 7-sliding block, 8-supporting rod I, 9-jacket I, 10-filter hopper, 11-fixing plate, 12-eccentric wheel, 13-motor, 14-rotating disc, 15-supporting frame, 16-supporting rod II, 17-jacket II and 18-liquid feeding hopper.

Detailed Description

In order to better enable those skilled in the art to understand the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-3, a chemical test filter device comprises a base 1, a non-slip mat 2 is fixedly arranged at the bottom of the base 1, a placing groove 3 is arranged in the middle of the top of the base 1, a filtrate collector 4 is arranged in the placing groove 3, side plates 5 are fixedly arranged at two sides of the top of the base 1, vertical sliding grooves 6 are respectively arranged in the middle of the surfaces of the side plates 5, sliding blocks 7 are arranged in the sliding grooves 6, the sliding blocks 7 are matched with the sliding grooves 6, supporting rods 8 are fixedly arranged on the sliding blocks 7, clamping sleeves 9 are fixedly arranged at the ends of the supporting rods 8 far away from the sliding blocks 7, a filter hopper 10 is arranged between the left clamping sleeve 9 and the right clamping sleeve 9, fixing plates 11 are fixedly arranged at the upper ends of the inner walls of the side plates 5, eccentric wheels 12 are respectively arranged in the middle of the upper, a motor 13 is arranged below the right side fixing plate 11, the motor 13 is fixedly arranged on the inner wall of the right side plate 5, a central shaft of a right side eccentric wheel 12 penetrates through the fixing plate 11 and is connected with an output shaft of the motor 13, a rotary table 14 is arranged above the eccentric wheel 12, two ends of the bottom of the rotary table 14 are respectively in rotating connection with eccentric shafts of the eccentric wheels 12 on the left side and the right side, supporting frames 15 are fixedly arranged on two sides of the top of the rotary table 14, screw holes are formed in the upper ends of the supporting frames 15, two supporting rods 16 are arranged in the screw holes, threads are arranged on the surfaces of one ends of the two supporting rods 16, the two supporting rods 16 are matched with the screw holes of the.

The second jacket 17 is an arc jacket, an elastic gasket is fixedly arranged on the inner side of the second jacket 17, and the first jacket 9 has the same structure as the second jacket 17.

The chute 6 extends from the height of the side panel 51/4 to the height of 1/2.

A through hole is arranged in the middle of the rotary table 14, and the diameter of the rotary table 14 is larger than the distance between the centers of the left eccentric wheel 12 and the right eccentric wheel 12.

The open position of the upper end of the liquid feeding hopper 18 is provided with a hopper cover, and the liquid dropping pipe at the lower end of the liquid feeding hopper 18 is provided with a control valve.

The working principle is as follows:

when the device is used for filtering, firstly, filter paper or a filter screen is placed in the filter hopper 10, the filter hopper 10 is fixed between the first jacket 9, the control slide block adjusts the height of the filter hopper 10 to enable the filter hopper 10 to be close to the lower end of the liquid feeding hopper 18, a hopper cover of the liquid feeding hopper 18 is opened, liquid to be filtered is added into the liquid feeding hopper 18, a control valve of the liquid feeding hopper 18 is opened to control the falling speed of the liquid, the motor 13 is opened, the motor 13 drives the right eccentric wheel 12 to rotate, the eccentric shaft of the eccentric wheel 12 drives the rotary table 14 to rotate, the liquid feeding hopper 18 rotates around the central shaft of the filter hopper at the moment, the liquid falling from the liquid feeding hopper 18 flows into the filter hopper to draw circles, and flows into the filtrate collector 4 after being filtered by the filter paper or the filter screen.

Claims

1. A chemical test filter device, characterized in that: comprises a base (1), wherein a non-slip mat (2) is fixedly arranged at the bottom of the base (1), a placing groove (3) is formed in the middle of the top of the base (1), a filtrate collector (4) is arranged in the placing groove (3), side plates (5) are fixedly arranged on two sides of the top of the base (1), vertical sliding grooves (6) are formed in the middle of the surfaces of the side plates (5), a sliding block (7) is arranged in each sliding groove (6), the sliding block (7) is matched with the corresponding sliding groove (6), a first supporting rod (8) is fixedly arranged on each sliding block (7), a first clamping sleeve (9) is fixedly arranged at one end, away from the corresponding sliding block (7), of each first supporting rod (8), a filtering hopper (10) is arranged between the first clamping sleeve (9) and the corresponding clamping sleeve (9), a fixing plate (11) is fixedly arranged at the upper end of the inner wall of, an eccentric shaft is fixedly arranged on the upper surface of an eccentric wheel (12), a central shaft of the eccentric wheel (12) is rotatably connected with a fixed plate (11), a motor (13) is arranged below the right fixed plate (11), the motor (13) is fixedly arranged on the inner wall of a right side plate (5), the central shaft of the right eccentric wheel (12) penetrates through the fixed plate (11) and is connected with an output shaft of the motor (13), a rotary table (14) is arranged above the eccentric wheel (12), two ends of the bottom of the rotary table (14) are respectively rotatably connected with the eccentric shafts of the eccentric wheels (12) on the left side and the right side, support frames (15) are fixedly arranged on two sides of the top of the rotary table (14), screw holes are formed in the upper ends of the support frames (15), a second support rod (16) is arranged in each screw hole, threads are arranged on the surface of, the other end of the second support rod (16) is fixedly provided with a second jacket (17), and a liquid feeding hopper (18) is arranged between the left and right second jackets (17).

2. The filter device for chemical test according to claim 1, wherein: the second clamping sleeve (17) is an arc-shaped clamping sleeve, an elastic gasket is fixedly installed on the inner side of the second clamping sleeve (17), and the first clamping sleeve (9) is identical to the second clamping sleeve (17) in structure.

3. The filter device for chemical test according to claim 1, wherein: the sliding groove (6) extends from the height of the side plate (5) 1/4 to the height of 1/2.

4. The filter device for chemical test according to claim 1, wherein: a through hole is formed in the middle of the rotary table (14), and the diameter of the rotary table (14) is larger than the distance between the centers of the left eccentric wheel and the right eccentric wheel (12).

5. The filter device for chemical test according to claim 1, wherein: a bucket cover is arranged at an open position at the upper end of the liquid adding bucket (18), and a control valve is arranged at a liquid dropping pipe at the lower end of the liquid adding bucket (18).