CN215781997U - Filter device for analytical chemistry laboratory - Google Patents
Filter device for analytical chemistry laboratory Download PDFInfo
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- CN215781997U CN215781997U CN202121325979.1U CN202121325979U CN215781997U CN 215781997 U CN215781997 U CN 215781997U CN 202121325979 U CN202121325979 U CN 202121325979U CN 215781997 U CN215781997 U CN 215781997U
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Abstract
The utility model discloses a filter device for an analytical chemistry laboratory, which relates to the technical field of experimental equipment, and the technical scheme is characterized in that: the bottom in the box body is provided with a rotary separation device, and the rotary separation device comprises a second motor, a barrel body, a rotary barrel, a filter screen, a second electromagnetic valve, a second liquid outlet pipe, a third liquid outlet pipe and a third electromagnetic valve; a cavity is arranged in the cylinder body, and the bottom of the cylinder body is connected with the bottom in the box body; the output end of the second motor is fixedly connected with the top of the rotary cylinder, the filter screen is embedded in the inner side wall of the rotary cylinder, the bottom of the rotary cylinder is in contact with the top of the inner side wall of the cavity, the bottom of the rotary cylinder is connected with the second liquid outlet pipe, and the second electromagnetic valve is installed on the second liquid outlet pipe; the top of the liquid storage device is provided with a primary separation device; the lateral wall of box is equipped with display control panel and power cord jack. This chemistry experiment uses filter equipment in can reaching the effect of high-efficient separation and collect impurity completely.
Description
Technical Field
The utility model relates to the technical field of experimental equipment, in particular to a filter device for an analytical chemistry laboratory.
Background
Chemistry is a natural science that studies the composition, structure, properties and change laws of substances and creates new substances. The world is composed of substances, chemistry is one of the main methods and means for human beings to recognize and modify the substance world, and chemical experiments are an important means for learning and researching chemistry.
When carrying out the chemistry experiment in the chemistry experiment room, need carry out filtering operation with the sample sometimes, and conventional filter mostly is the filter screen that has different mesh numbers, then need rock for improving filter speed, can only through setting up the sprayer under the filter screen when the impurity that has not filtered, through to filter screen blowout high-pressure gas for impurity on the filter screen falls, thereby prevents that the filter screen from being blockked up.
The filter equipment structure is complicated in current chemistry experiment room, blows off impurity on the filter screen through high-pressure gas, can not reach the effect of collecting impurity completely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a filtering device for an analytical chemistry laboratory, which is characterized in that a rotating cylinder is arranged in a box body, a filter screen is arranged in the side wall of the rotating cylinder, the top of the rotating cylinder is fixedly connected with the output end of a motor II, and the side wall of the rotating cylinder is positioned in a cavity in the cylinder body; the motor drives the rotary drum to rotate at a high speed, so that the chemical reagent passes through the filter screen on the side wall of the rotary drum under the action of centrifugal force and is finally collected in the cavity of the drum body, impurities which do not pass through the filter screen are left in the rotary drum and are finally discharged from the liquid outlet pipe II, and therefore the effects of efficiently separating and completely collecting the impurities are achieved.
The technical purpose of the utility model is realized by the following technical scheme: a filtering device for an analytical chemistry laboratory comprises a box body, wherein a rotary separation device is arranged in the box body, the rotary separation device comprises a motor II, a cylinder body, a rotary cylinder, a filter screen, a solenoid valve II, a liquid outlet pipe III and a solenoid valve III, and a liquid storage device is arranged at the top of the motor II; a cavity is arranged in the barrel, the cross section of the cavity is in a similar ring shape, the bottom of the cavity is connected with the liquid outlet pipe III, and the bottom of the barrel is connected with the bottom in the box body; the electromagnetic valve III is arranged on the liquid outlet pipe III; the output end of the second motor is fixedly connected with the top of the rotary cylinder, the filter screen is embedded in the inner side wall of the rotary cylinder, the bottom of the rotary cylinder is in contact with the top of the inner side wall of the cavity, the bottom of the rotary cylinder is connected with the second liquid outlet pipe, and the second electromagnetic valve is installed on the second liquid outlet pipe; a primary separation device is arranged at the top of the liquid storage device; the lateral wall of box is equipped with display control panel and power cord jack, inside wall in the box is equipped with control processor and signal transmitter.
By adopting the technical scheme, the rotary cylinder is arranged in the box body, the filter screen is arranged in the side wall of the rotary cylinder, the top of the rotary cylinder is fixedly connected with the output end of the motor II, and the side wall of the rotary cylinder is positioned in the cavity in the cylinder body; the motor drives the rotary drum to rotate at a high speed, so that the chemical reagent passes through the filter screen on the side wall of the rotary drum under the action of centrifugal force and is finally collected in the cavity of the drum body, and impurities which do not pass through the filter screen are left in the rotary drum and are finally discharged from the liquid outlet pipe II. Thereby achieving the effects of high-efficiency separation and complete collection of impurities.
The utility model is further configured to: the liquid storage device comprises a liquid storage device, a fixed block, a first electromagnetic valve and a first liquid outlet pipe; one end of the first liquid outlet pipe is connected with the bottom of the liquid storage device, and the other end of the first liquid outlet pipe is connected with the top of the rotary cylinder; the first electromagnetic valve is arranged on the first liquid outlet pipe; the second motor is fixedly mounted at the bottom end of the liquid storage device, 2 fixing blocks are symmetrically arranged on the inner side wall of the box body, and the fixing blocks are fixedly connected with the outer side wall of the liquid storage device.
By adopting the technical scheme, the chemical reagent to be filtered can be poured into the liquid storage device firstly, and primary separation can be carried out in the liquid storage device; one end of the liquid outlet pipe I is connected with the bottom of the liquid storage device, and the other end of the liquid outlet pipe I is connected with the top of the rotary cylinder, so that a chemical reagent which is subjected to primary separation in the liquid storage device can be dripped into the rotary cylinder, and the effect of twice separation is realized; through set up 2 fixed blocks at the box inner wall symmetry, and the lateral wall fixed connection of fixed block and reservoir, can make stock solution device fixed.
The utility model is further configured to: the preliminary separation device comprises a lifting cover, a motor I and a brush column; the bottom of the lifting cover is connected with the top of the box body, the output end of the first motor is detachably connected with the brush column, the brush column is located inside the liquid storage device, and the first motor is fixedly installed at the bottom of the lifting cover.
Through adopting above-mentioned technical scheme, set up the brush post inside the reservoir, motor one is rotatory through driving the brush post, makes the impurity of brush post in to chemical reagent in the reservoir adsorb to realize the effect of initial gross separation impurity.
The utility model is further configured to: two limiting blocks are symmetrically arranged at two ends of the top of the box body, and the lifting cover is located between the two limiting blocks.
Through adopting above-mentioned technical scheme, will lift the lid and set up between two stoppers, can prevent that the brush post from lifting the phenomenon emergence that the lid rocked about rotatory in-process.
The utility model is further configured to: the top of the lifting cover is provided with a handle.
Through adopting above-mentioned technical scheme, be equipped with the handle through the top of lifting the lid, be convenient for take out preliminary separation device and wash and change.
The utility model is further configured to: the bottom of the box body is provided with a base.
Through adopting above-mentioned technical scheme, through the bottom installation base at the box, not only play a supporting role to whole device, still reserved the container placement space of collecting chemical reagent and impurity under for drain pipe three and drain pipe two.
The utility model is further configured to: the rotary cylinder is funnel-like.
Through adopting above-mentioned technical scheme, set up the rotary drum into the class hourglass hopper-shaped, can be so that the impurity that does not pass the filter screen falls into drain pipe two smoothly, be favorable to impurity to leave the rotary drum.
In conclusion, the utility model has the following beneficial effects: a rotating cylinder is arranged in the box body, a filter screen is arranged in the side wall of the rotating cylinder, the top of the rotating cylinder is fixedly connected with the output end of the motor II, and the side wall of the rotating cylinder is positioned in a cavity in the cylinder body; the motor drives the rotary drum to rotate at a high speed, so that the chemical reagent passes through the filter screen on the side wall of the rotary drum under the action of centrifugal force and is finally collected in the cavity of the drum body, and impurities which do not pass through the filter screen are left in the rotary drum and are finally discharged from the liquid outlet pipe II. Thereby achieving the effects of high-efficiency separation and complete collection of impurities.
Drawings
FIG. 1 is a cross-sectional view of a filter assembly in an embodiment of the present invention;
fig. 2 is a top view of a rotating separating device in an embodiment of the utility model.
In the figure: 1. a first motor; 2. a limiting block; 3. a brush column; 4. a reservoir; 5. a second motor; 6. a display control panel; 7. a barrel; 8. a chamber; 9. a second liquid outlet pipe; 10. a control processor; 11. a third liquid outlet pipe; 12. a third electromagnetic valve; 13. a base; 14. a power line jack; 15. a handle; 16. a second electromagnetic valve; 17. a signal transmitter; 18. a box body; 19. a filter screen; 20. a rotary drum; 21. a first liquid outlet pipe; 22. a first electromagnetic valve; 23. a fixed block; 24. and (6) lifting the cover.
Detailed Description
The present invention is described in further detail below with reference to fig. 1 and 2.
Example (b): a filtering device for an analytical chemistry laboratory is shown in figures 1 and 2 and comprises a box body 18, wherein a rotary separating device is installed in the box body 18 and comprises a second motor 5, a barrel 7, a rotary barrel 20, a filter screen 19, a second electromagnetic valve 16, a second liquid outlet pipe 9, a third liquid outlet pipe 11 and a third electromagnetic valve 12, and a liquid storage device is fixedly installed at the top of the second motor 5; a cavity 8 is formed in the cylinder 7, the cross section of the cavity 8 is similar to a circular ring, the bottom of the cavity 8 is fixedly connected with the third liquid outlet pipe 11, and the bottom of the cylinder 7 is fixedly connected with the bottom in the box 18; the electromagnetic valve III 12 is arranged on the liquid outlet pipe III 11; the output end of the second motor 5 is fixedly connected with the top of the rotary cylinder 20, the filter screen 19 is embedded on the inner side wall of the rotary cylinder 20, the bottom of the rotary cylinder 20 is in contact with the top of the inner side wall of the cavity 8, the bottom of the rotary cylinder 20 is fixedly connected with the second liquid outlet pipe 9, and the second electromagnetic valve 16 is installed on the second liquid outlet pipe 9; the top of the liquid storage device is provided with a primary separation device; the outer side wall of the box body 18 is fixedly provided with the display control panel 6 and the power line jack 14, and the inner side wall in the box body 18 is fixedly provided with the control processor 10 and the signal emitter 17.
In this embodiment, an operator pours a chemical reagent to be filtered into the liquid storage device, after the chemical reagent is primarily separated in the liquid storage device, the control processor 10 opens the first electromagnetic valve 22, so that the chemical reagent enters the rotary drum 20 through the first liquid outlet pipe 21, the operator needs to set the time and the rotation speed of the rotary separation on the display control panel 6, and then the display control panel 6 transmits information to the control processor 10; the control processor 10 controls the motor II 5 to rotate, the motor II 5 drives the rotary drum 20 to rotate at a set rotating speed, in the rotating process, a chemical reagent can penetrate through the filter screen 19 to enter the cavity 8 in the drum body 7 under the action of centrifugal force, impurities which do not penetrate through the filter screen 19 remain in the rotary drum 20, after the rotating separation is finished, the control processor 10 controls the electromagnetic valve II 16 and the electromagnetic valve III 12 to be opened, so that the separated chemical reagent and the impurities respectively flow out of the liquid outlet pipe III 11 and the liquid outlet pipe II 9, the effects of efficient filtration and complete collection of the impurities are finally achieved, and the power line jack 14 supplies power to the motor I1, the motor II 5, the display control panel 6, the control processor 10, the signal emitter 17, the electromagnetic valve I22, the electromagnetic valve II 16 and the electromagnetic valve III 12 through connecting power lines; the signal transmitter 17 adopts F2C16, transmission efficiency is high, and adopts metal casing, and the corrosion resistance is strong, and the signal transmitter 17 is connected with the wireless receiver in the second motor 5, realizes control information's wireless transmission.
The liquid storage device comprises a liquid storage device 4, a fixed block 23, a first electromagnetic valve 22 and a first liquid outlet pipe 21; one end of the first liquid outlet pipe 21 is fixedly connected with the bottom of the liquid storage device 4, and the other end of the first liquid outlet pipe 21 is fixedly connected with the top of the rotary cylinder 20; the first electromagnetic valve 22 is arranged on the first liquid outlet pipe 21; the second motor 5 is fixedly installed at the bottom end of the liquid storage device 4, 2 fixing blocks 23 are symmetrically installed on the inner side wall of the box body 18, and the fixing blocks 23 are fixedly connected with the outer side wall of the liquid storage device 4.
In this embodiment, the fixing block 23 is fixedly connected to the inner side walls of the liquid storage device 4 and the box 18, respectively, so that the whole liquid storage device and the rotating separation device are fixed; when the operator needs to filter the chemical reagent, it needs to be placed in the reservoir 4.
The primary separating device comprises a lifting cover 24, a motor I1 and a brush column 3; the bottom of the lifting cover 24 is connected with the top of the box body 18, the output end of the motor I1 is detachably connected with the brush column 3, the brush column 3 is located inside the liquid storage device 4, and the motor I1 is fixedly installed at the bottom of the lifting cover 24.
In this embodiment, after putting into reservoir 4 with chemical reagent, place primary separating device at the top of box 18, then set up the primary separation time on display control panel 6, display control panel 6 gives control processor 10 with information transmission, control processor 10 gives signal transmitter 17 with information transmission, signal transmitter 17 gives motor 1 with information transmission, motor 1 begins to rotate this moment, the output of motor 1 drives brush post 3 and rotates, brush post 3 is through adsorbing great impurity on the chemical reagent, after the separation is accomplished, open and lift lid 24, take off brush post 3 and wash, perhaps directly change a clean brush post 3.
Two limit blocks 2 are symmetrically arranged at two ends of the top of the box body 18, and the lifting cover 24 is positioned between the two limit blocks 2.
In this embodiment, the lifting cover 24 is disposed between the two limiting blocks 2, so as to prevent the lifting cover 24 from swaying left and right during the rotation of the brush post 3.
The top of the flip cover 24 is fixedly provided with a handle 15.
In this embodiment, the preliminary separation apparatus can be easily taken out by fixedly mounting the handle 15 on the top of the flip cover 24.
The bottom of the box 18 is fixedly provided with a base 13.
In this embodiment, through bottom fixed mounting at box 18 has base 13, not only plays a supporting role to whole device, has still reserved the container that collects chemical reagent and impurity after the filtration for drain pipe three 11 and drain pipe two 9 under and has placed the space.
The spin basket 20 is funnel-like.
In this embodiment, the rotating cylinder 20 is configured to be funnel-shaped, so that the impurities that do not pass through the filter screen 19 can smoothly fall into the second liquid outlet pipe 9, which is beneficial for the impurities to leave the rotating cylinder 20.
The working principle is as follows: the rotating cylinder 20 is arranged in the box body 18, the filter screen 19 is arranged in the side wall of the rotating cylinder 20, the top of the rotating cylinder 20 is fixedly connected with the output end of the second motor 5, and the side wall of the rotating cylinder 20 is positioned in the cavity 8 in the cylinder body 7; the motor drives the rotary drum 20 to rotate at a high speed, so that the chemical reagent passes through the filter screen 19 on the side wall of the rotary drum 20 under the action of centrifugal force and is finally collected in the cavity 8 of the drum body 7, and impurities which do not pass through the filter screen 19 are left in the rotary drum 20 and are finally discharged from the second liquid outlet pipe 9. Thereby achieving the effects of high-efficiency separation and complete collection of impurities.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A filter equipment is used in assay chemistry laboratory, includes box (18), characterized by: a rotary separation device is arranged in the box body (18), the rotary separation device comprises a second motor (5), a barrel body (7), a rotary barrel (20), a filter screen (19), a second electromagnetic valve (16), a second liquid outlet pipe (9), a third liquid outlet pipe (11) and a third electromagnetic valve (12), and a liquid storage device is arranged at the top of the second motor (5); a cavity (8) is arranged in the barrel (7), the cross section of the cavity (8) is similar to a circular ring, the bottom of the cavity (8) is connected with the third liquid outlet pipe (11), and the bottom of the barrel (7) is connected with the bottom in the box body (18); the electromagnetic valve III (12) is arranged on the liquid outlet pipe III (11); the output end of the second motor (5) is fixedly connected with the top of the rotary cylinder (20), the filter screen (19) is embedded in the inner side wall of the rotary cylinder (20), the bottom of the rotary cylinder (20) is in contact with the top of the inner side wall of the cavity (8), the bottom of the rotary cylinder (20) is connected with the second liquid outlet pipe (9), and the second electromagnetic valve (16) is installed on the second liquid outlet pipe (9); a primary separation device is arranged at the top of the liquid storage device; the outer side wall of the box body (18) is provided with a display control panel (6) and a power line jack (14), and the inner side wall in the box body (18) is provided with a control processor (10) and a signal emitter (17).
2. The filtration apparatus for analytical chemical laboratories according to claim 1, wherein: the liquid storage device comprises a liquid storage device (4), a fixed block (23), a first electromagnetic valve (22) and a first liquid outlet pipe (21); one end of the first liquid outlet pipe (21) is connected with the bottom of the liquid storage device (4), and the other end of the first liquid outlet pipe (21) is connected with the top of the rotary cylinder (20); the first electromagnetic valve (22) is arranged on the first liquid outlet pipe (21); the motor II (5) is fixedly installed at the bottom end of the liquid storage device (4), 2 fixing blocks (23) are symmetrically arranged on the inner side wall of the box body (18), and the fixing blocks (23) are fixedly connected with the outer side wall of the liquid storage device (4).
3. The filtration apparatus for analytical chemical laboratories according to claim 1, wherein: the preliminary separation device comprises a lifting cover (24), a motor I (1) and a brush column (3); the bottom of the lifting cover (24) is connected with the top of the box body (18), the output end of the motor I (1) is connected with the brush column (3), the brush column (3) is located inside the liquid storage device (4), and the motor I (1) is fixedly installed at the bottom of the lifting cover (24).
4. The filtration apparatus for analytical chemical laboratories according to claim 1, wherein: two limit blocks (2) are symmetrically arranged at two ends of the top of the box body (18), and the lifting cover (24) is located between the two limit blocks (2).
5. The filtration apparatus for analytical chemical laboratories according to claim 1, wherein: the top of the lifting cover (24) is provided with a handle (15).
6. The filtration apparatus for analytical chemical laboratories according to claim 1, wherein: the bottom of the box body (18) is provided with a base (13).
7. The filtration apparatus for analytical chemical laboratories according to claim 1, wherein: the rotary drum (20) is funnel-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325979.1U CN215781997U (en) | 2021-06-15 | 2021-06-15 | Filter device for analytical chemistry laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121325979.1U CN215781997U (en) | 2021-06-15 | 2021-06-15 | Filter device for analytical chemistry laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215781997U true CN215781997U (en) | 2022-02-11 |
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ID=80176583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121325979.1U Active CN215781997U (en) | 2021-06-15 | 2021-06-15 | Filter device for analytical chemistry laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215781997U (en) |
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2021
- 2021-06-15 CN CN202121325979.1U patent/CN215781997U/en active Active
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