CN210751647U

CN210751647U - Chemical reagent filtration equipment with excellent performance

Info

Publication number: CN210751647U
Application number: CN201921725717.7U
Authority: CN
Inventors: 杨选锋
Original assignee: Hubei Puxingte Chemical Reagents Co ltd
Current assignee: Hubei Puxingte Chemical Reagents Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-16
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a chemical reagent filtration equipment with good performance, the on-line screen storage device comprises a base, the vertical ascending stand of base top one side fixedly connected with, be provided with the reagent container in the snap ring, the piston is cup jointed and is provided with the sealing washer in reagent container inner wall and piston and reagent container contact position, reagent container bottom is from last first filter screen and the second filter screen of down having set gradually, reagent container bottom fixedly connected with cork, be provided with filter core and funnel bottom in the middle of the funnel just to being provided with evenly distributed's hourglass material hole to filter core terminal surface direction. The utility model discloses in, the piston moves down in reagent container, makes reagent container internal pressure grow, then chemical reagent downward flow's speed accelerates, and chemical reagent makes the filtration process accelerate through the filtration of first filter screen, second filter screen and filter core with the help of external force is exerted pressure, has improved filterable efficiency greatly, and the filter effect is splendid, is worth wideling popularize.

Description

Chemical reagent filtration equipment with excellent performance

Technical Field

The utility model relates to a chemistry technical field especially relates to a chemical reagent filtration equipment with excellent performance.

Background

Chemical reagents are relatively standard substances for chemical research and component analysis, are important conditions for technological progress, are widely used for synthesis, separation, qualitative and quantitative analysis of substances, can be said to be eyes of chemists, and cannot be separated from chemical reagents in daily work of factories, schools, hospitals and research institutes.

Common liquid chemical reagent appears the deposit easily after long-time preservation or sneaks into impurity, in order to improve the accuracy of chemical experiment, consequently when using chemical reagent, need carry out filtration treatment to chemical reagent, is used for chemical reagent filter equipment at present, adopts single-stage filtration, and the filter effect is not good, and efficiency is extremely low moreover, especially to the chemical test of high accuracy, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a chemical reagent filtering device with excellent performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a chemical reagent filtering device with excellent performance comprises a base, wherein one side of the top of the base is fixedly connected with an upright column which is vertically upward, the middle of the upright column is fixedly connected with a second supporting column, the front end of the second supporting column is fixedly connected with a clamping ring, a reagent container is arranged in the clamping ring, the upper end of the upright column is externally connected with a second sleeve above the second supporting column, one side of the second sleeve is provided with a screw hole, a bolt is arranged in the screw hole, the other side of the second sleeve opposite to the screw hole is fixedly connected with a first supporting column, the front end of the first supporting column is fixedly connected with a first sleeve, a push rod is arranged in the first sleeve, two ends of the push rod respectively extend upwards and downwards, the top end of the push rod is fixedly connected with the center of a top block, the bottom end of the push rod is fixedly connected with the, the reagent container bottom has down set gradually first filter screen and second filter screen from last, reagent container bottom fixedly connected with cork, be provided with funnel and funnel in the middle of the cork and run through cork and from top to bottom and downwardly extending, be provided with filter core and funnel bottom in the middle of the funnel just to the filter core terminal surface direction be provided with evenly distributed's hourglass material hole, during the opening in triangle beaker upper end was inserted to cork bottom, triangle beaker one side is provided with the permeability cell, permeability cell top opening part is provided with the dust cover.

As a further description of the above technical solution:

the inside diameter of snap ring equals with reagent container external diameter and the contact position between snap ring and the reagent container is provided with anti-skidding coating.

As a further description of the above technical solution:

and the first sleeve is in sliding connection with the push rod, and the second sleeve is in sliding connection with the upright post.

As a further description of the above technical solution:

the length of the bolt is larger than the depth of the screw hole and larger than the thickness of the side wall of the second sleeve.

As a further description of the above technical solution:

the reagent container is in an inverted bottle shape with a large upper part and a small lower part, and the upper end of the reagent container is provided with an opening.

As a further description of the above technical solution:

the triangular beaker is communicated with the inside of the vent pipe, and the diameter of the top opening of the vent pipe is equal to that of the groove of the dust cover.

As a further description of the above technical solution:

the material leaking hole penetrates through the bottom of the funnel from top to bottom, and the shape of the material leaking hole is large in upper end opening and small in lower end opening.

The utility model discloses following beneficial effect has:

1. in the novel reagent bottle, the bolt is firstly screwed out of the screw hole, the second sleeve is moved upwards on the upright post to move the piston out of the opening at the upper end of the reagent container, then pouring chemical reagent to be filtered from the opening at the upper end of the reagent container, moving the second sleeve up and down on the upright post to enable the piston to be inserted into the opening at the upper end of the reagent container, then the bolt is screwed into the screw hole and tightly clamps the upright post, so that the second sleeve is fixed on the upright post, and the dust cover is taken away from the vent pipe at the same time, then the ejector block is pressed by hand to lead the piston to move downwards in the reagent container, the pressure in the reagent container is increased, the downward flow rate of the chemical reagent is accelerated, the chemical reagent is dripped into the triangular beaker after being filtered by the first filter screen, the second filter screen and the filter element, the filtered chemical reagent can be obtained, and the filtering process is accelerated by means of external force pressure, so that the filtering efficiency is greatly improved.

2. The utility model discloses in, because the tertiary filtration of first filter screen, second filter screen and filter core has been adopted, make the obvious reinforcing of filter effect, the filter effect is splendid, is worth wideling popularize.

Drawings

Fig. 1 is a side view of a chemical reagent filtering apparatus having excellent performance according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Illustration of the drawings:

1. a base; 2. a column; 3. a first support; 4. a second support; 5. a snap ring; 6. a top block; 7. a push rod; 8. a first sleeve; 9. a reagent container; 10. a seal ring; 11. a piston; 12. a gas permeable pipe; 13. A dust cover; 14. a triangular beaker; 15. a second sleeve; 16. a screw hole; 17. a bolt; 18. a first filter screen; 19. a second filter screen; 20. a funnel; 21. a cork stopper; 22. a filter element; 23. and (7) material leaking holes.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a chemical reagent filtering device with excellent performance comprises a base 1, a vertical upward upright post 2 is fixedly connected to one side of the top of the base 1, a second support post 4 is fixedly connected to the middle of the upright post 2, a clamping ring 5 is fixedly connected to the front end of the second support post 4, a reagent container 9 is arranged in the clamping ring 5, the reagent container 9 is immovable in the clamping ring 5, the second support post 4 is immovable on the upright post 2, a second sleeve 15 is externally connected to the upper end of the upright post 2 above the second support post 4, the second sleeve 15 can move up and down on the upright post 2, a screw hole 16 is arranged on one side of the second sleeve 15, a bolt 17 is arranged in the screw hole 16, the bolt 17 is used for fastening the second sleeve 15, a first support post 3 is fixedly connected to the other side of the second sleeve 15 opposite to the screw hole 16, a first sleeve 8 is fixedly connected to the front end of the first support post 3, a, the push rod 7 can move up and down in the first sleeve 8, the top end of the push rod 7 is fixedly connected with the center of the ejector block 6, the bottom end of the push rod 7 is fixedly connected with the center of the piston 11, the ejector block 6 can be pressed by hands to enable the piston 11 to move in the reagent container 9, the piston 11 is internally connected with the inner wall of the reagent container 9, a sealing ring 10 is arranged at the contact position of the piston 11 and the reagent container 9, a first filter screen 18 and a second filter screen 19 are sequentially arranged at the bottom of the reagent container 9 from top to bottom, a cork 21 is fixedly connected with the bottom end of the reagent container 9, a funnel 20 is arranged in the middle of the cork 21, the funnel 20 penetrates through the cork 21 to vertically extend downwards, a filter element 22 is arranged in the middle of the funnel 20, uniformly distributed material leaking holes 23 are arranged at the bottom of the funnel 20 opposite to the end face direction of the filter element 22, the bottom, then the mixture is gathered in a funnel 20, passes through a filter element 22 and finally drops into a triangular beaker 14 below from a material leakage hole 23, a vent pipe 12 is arranged on one side of the triangular beaker 14, and a dust cover 13 is arranged at the opening at the top end of the vent pipe 12.

The inner diameter of the clamping ring 5 is equal to the outer diameter of the reagent container 9, and the contact position between the clamping ring 5 and the reagent container 9 is provided with an anti-slip coating, so that the reagent container 9 can be firmly and stably clamped in the clamping ring 5, the sliding connection is formed between the first sleeve 8 and the push rod 7 and between the second sleeve 15 and the upright post 2, the push rod 7 can freely slide up and down in the first sleeve 8, the second sleeve 15 can freely slide on the upright post 2, the length of the bolt 17 is greater than the depth of the screw hole 16 and greater than the thickness of the side wall of the second sleeve 15, so that the bolt 17 can be tightly attached to the upright post 2 to fix the second sleeve 15 when being screwed into the screw hole 16 to a depth greater than the thickness of the second sleeve 15, the reagent container 9 is in an inverted bottle shape with a large upper end and a small upper end opening, the pouring of a chemical reagent is facilitated, the triangular beaker 14 is communicated with the inside of the, when the filtration is needed, the dustproof cover 13 is taken down to enable the triangular beaker 14 to be communicated with external air flow through the vent pipe 12, so that the chemical reagent can be dripped into the triangular beaker 14, the material leakage hole 23 penetrates through the upper part and the lower part of the bottom of the funnel 20, the appearance is large in upper end opening and small in lower end opening, and the chemical reagent is favorably converged from the interior of the funnel 20 and dripped into the triangular beaker 14 below.

The working principle is as follows: first, the bolt 17 is unscrewed from the screw hole 16, the second sleeve 15 is moved upward of the column 2, the piston 11 is moved out of the reagent vessel 9, then pouring chemical reagent to be filtered from an opening at the upper end of the reagent container 9, moving the second sleeve 15 downwards, reinserting the piston 11 into the reagent container 9, screwing the bolt 17 into the screw hole 16 and tightly attaching to the upright post 2 to fix the second sleeve 15 on the upright post 2, taking down the dust cover 13 on the vent pipe 12, pressing the jacking block 6 by hand, pushing the piston 11 downwards by the push rod 7 to extrude to increase the pressure in the reagent container 9 and accelerate the dripping speed of the chemical reagent in the reagent container 9, filtering the chemical reagent by the first filter screen 18 and dripping the chemical reagent into the second filter screen 19, then the mixture is converged into a funnel 20, filtered by a filter element 22 and dropped into a triangular beaker 14 from a material leakage hole 23, and the filtered chemical reagent can be obtained.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A chemical agent filtering device with excellent performance, comprising a base (1), characterized in that: the device is characterized in that a vertical upward upright post (2) is fixedly connected to one side of the top of the base (1), a second support post (4) is fixedly connected to the middle of the upright post (2), a clamping ring (5) is fixedly connected to the front end of the second support post (4), a reagent container (9) is arranged in the clamping ring (5), a second sleeve (15) is externally connected to the upper end of the upright post (2) above the second support post (4), a screw hole (16) is formed in one side of the second sleeve (15), a bolt (17) is arranged in the screw hole (16), a first support post (3) is fixedly connected to the other side, opposite to the screw hole (16), of the second sleeve (15), a first sleeve (8) is fixedly connected to the front end of the first support post (3), a push rod (7) is arranged in the first sleeve (8), two ends of the push rod (7) extend upwards and downwards respectively, the top end of the, the bottom end of the push rod (7) is fixedly connected to the center of the piston (11), the piston (11) is connected to the inner wall of the reagent container (9) in an inner connection mode, a sealing ring (10) is arranged at the contact position of the piston (11) and the reagent container (9), a first filter screen (18) and a second filter screen (19) are sequentially arranged at the bottom of the reagent container (9) from top to bottom, a cork (21) is fixedly connected to the bottom end of the reagent container (9), a funnel (20) is arranged in the middle of the cork (21), the funnel (20) penetrates through the cork (21) to vertically extend downwards, a filter element (22) is arranged in the middle of the funnel (20), material leaking holes (23) which are uniformly distributed are formed in the direction of the end face of the filter element (22) opposite to the bottom of the funnel (20), the bottom of the cork (21) is inserted into an opening in the upper end of the triangular beaker (14), and, and a dust cover (13) is arranged at the opening at the top end of the ventilation pipe (12).

2. A chemical agent filtering apparatus having excellent performance according to claim 1, wherein: the inner diameter of the clamping ring (5) is equal to the outer diameter of the reagent container (9), and an anti-skid coating is arranged at the contact position between the clamping ring (5) and the reagent container (9).

3. A chemical agent filtering apparatus having excellent performance according to claim 1, wherein: the first sleeve (8) is in sliding connection with the push rod (7) and the second sleeve (15) is in sliding connection with the upright post (2).

4. A chemical agent filtering apparatus having excellent performance according to claim 1, wherein: the length of the bolt (17) is larger than the depth of the screw hole (16) and larger than the thickness of the side wall of the second sleeve (15).

5. A chemical agent filtering apparatus having excellent performance according to claim 1, wherein: the reagent container (9) is in an inverted bottle shape with a large upper part and a small lower part, and the upper end of the reagent container is opened.

6. A chemical agent filtering apparatus having excellent performance according to claim 1, wherein: the triangular beaker (14) is communicated with the inside of the vent pipe (12), and the diameter of the top opening of the vent pipe (12) is equal to that of the groove of the dust cover (13).

7. A chemical agent filtering apparatus having excellent performance according to claim 1, wherein: the material leaking hole (23) penetrates through the bottom of the funnel (20) from top to bottom, and the shape of the material leaking hole is large in upper end opening and small in lower end opening.