CN216677184U - Chemical reagent filter - Google Patents
Chemical reagent filter Download PDFInfo
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- CN216677184U CN216677184U CN202220187400.8U CN202220187400U CN216677184U CN 216677184 U CN216677184 U CN 216677184U CN 202220187400 U CN202220187400 U CN 202220187400U CN 216677184 U CN216677184 U CN 216677184U
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Abstract
A chemical reagent filter belongs to a device in the field of chemical experiments. The utility model aims to solve the technical problem that the filter pore plate is more complicated to disassemble in the conventional chemical reagent filter. The limiting convex edge can play a limiting role to prevent the upper cover from shaking in the horizontal direction; the movable end of the electric push rod drives the pressing plate to move downwards to apply pressure to the chemical reagent, so that the filtering efficiency is increased; the outer side wall of the filter orifice plate is an inclined surface and is matched with the inclined surface of the inner wall of the lower body, so that the filter orifice plate can be clamped on the inner wall of the lower body; the lifting ring can rotate in the blind hole, and is completely positioned in the blind hole when horizontally placed; after filtration, take off the upper cover from the top, manually lift two bails, take out the filtration orifice plate from the top of upper cover, can wash or change. The chemical reagent filter disclosed by the utility model is simple in structure and strong in practicability.
Description
Technical Field
The utility model belongs to a device in the field of chemical experiments.
Background
Chemical reagents are essential for chemical experimental research and are widely used for substance synthesis, separation, qualitative and quantitative analysis and the like. Liquid chemical reagent often needs to carry out filtration treatment to it in the experimentation, and the chemical reagent filter is the instrument of carrying out the filtration with liquid chemical reagent, all uses the filter plate among a lot of chemical reagent filters, and the filter plate all need be dismantled and wash every turn to use up, but current dismantlement mode is all very complicated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a chemical reagent filter, aiming at solving the technical problem that the disassembly of a filter pore plate of the existing chemical reagent filter is complicated.
The chemical reagent filter consists of a reactor body, an upper cover 1, an electric push rod 4, a filter orifice plate 5, a sealing ring 6, a pressing plate 7, a filter screen 8, a liquid outlet 9 and a valve 10;
the reactor body consists of an upper body 2 and a lower body 3, the upper body 2 and the lower body 3 are of an integrated structure, the inner cavities of the upper body 2 and the lower body 3 are communicated, the upper body 2 is of a cylindrical structure, the lower body 3 is of a conical structure, the thin opening is arranged below the lower body, the bottom end of the lower body 3 is provided with a liquid outlet 9, and the liquid outlet 9 is provided with a valve 10;
the outer ring of the upper cover 1 is provided with a downward limiting convex edge 1-1, an electric push rod 4 is fixed at the center of the upper part of the upper cover 1, the movable end of the electric push rod 4 is positioned below and penetrates through the upper cover 1 to extend into the upper body 2, the bottom of the movable end of the electric push rod 4 is horizontally fixed with a pressing plate 7, two ends of the pressing plate 7 are respectively provided with a sealing ring 6, and the outer side of the sealing ring 6 is tightly attached to the inner wall of the upper body 2;
the outer side wall of the filtering pore plate 5 is an inclined surface and is matched with the inclined surface of the inner wall of the lower body 3, the upper end of the filtering pore plate 5 is a thick end, and the lower end is a thin end; the filtering pore plate 5 is clamped on the inner wall of the lower body 3, and the filtering net 8 is arranged above the filtering pore plate 5; a plurality of filtering holes 5-1 are uniformly formed in the filtering hole plate 5; two blind holes 5-3 are symmetrically arranged on the filter pore plate 5, and two holes 5-4 are symmetrically arranged on the side wall of the blind holes 5-3; the lifting ring 5-2 is of a semicircular ring structure, and two positioning rods 5-2-1 are respectively fixed at the two tail ends of the semicircular ring; each blind hole 5-3 is internally provided with a lifting ring 5-2, each positioning rod 5-2-1 is inserted into one hole 5-4, and the positioning rods 5-2-1 are rotatably connected in the holes 5-4; the diameter of the lifting ring 5-2 is smaller than that of the blind hole 5-3; when the lifting ring 5-2 is erected, the top end of the lifting ring 5-2 is higher than the upper surface of the filtering hole plate 5.
The use method of the chemical reagent filter comprises the following steps: the electric push rod 4, the pressing plate 7, the sealing ring 6 and the upper cover 1 are of an integrated structure, liquid reagent to be filtered is poured into the upper body 2 from the upper part of the upper body 2, then the upper cover 1 is covered, the limiting convex edge 1-1 can play a limiting role to prevent the upper cover 1 from shaking in the horizontal direction, the valve 10 is opened, the electric push rod 4 is started, the movable end of the electric push rod drives the pressing plate 7 to move downwards to apply pressure on the chemical reagent, so that the filtering efficiency is increased, and the filtered liquid is reserved from a liquid outlet 9 at the bottom; the outer side wall of the filtering pore plate 5 is an inclined surface and is matched with the inclined surface of the inner wall of the lower body 3, so that the filtering pore plate 5 can be clamped on the inner wall of the lower body 3; the lifting ring 5-2 can rotate in the blind hole 5-3, and when the lifting ring 5-2 is horizontally placed, the lifting ring is completely positioned in the blind hole 5-3 (as shown in the state of figures 1 and 4, the working state is realized at this time); after the filtration is completed, the upper cover 1 is removed from above, the two lifting rings 5 are manually lifted (as shown in fig. 2), and the filtration pore plate 5 is taken out from above the upper cover 1 and can be cleaned or replaced.
The chemical reagent filter disclosed by the utility model is simple in structure and strong in practicability.
Drawings
FIG. 1 is a schematic front view of a chemical filter according to a first embodiment;
FIG. 2 is a schematic view of the bail 5-2 of the first embodiment after being lifted;
FIG. 3 is a schematic view of a bail 5-2 according to a first embodiment;
FIG. 4 is a schematic top view of the filter aperture plate 5 of FIG. 1;
fig. 5 is a sectional view taken along line a-a of fig. 4 (bail 5-2 is not shown).
Detailed Description
The first embodiment is as follows: the embodiment is a chemical reagent filter, as shown in fig. 1-5, which specifically comprises a reactor body, an upper cover 1, an electric push rod 4, a filter orifice plate 5, a seal ring 6, a pressure plate 7, a filter screen 8, a liquid outlet 9 and a valve 10;
the reactor body consists of an upper body 2 and a lower body 3, the upper body 2 and the lower body 3 are of an integrated structure, the inner cavities of the upper body 2 and the lower body 3 are communicated, the upper body 2 is of a cylindrical structure, the lower body 3 is of a conical structure, the thin opening is arranged below the lower body, the bottom end of the lower body 3 is provided with a liquid outlet 9, and the liquid outlet 9 is provided with a valve 10;
the outer ring of the upper cover 1 is provided with a downward limiting convex edge 1-1, an electric push rod 4 is fixed at the center of the upper part of the upper cover 1, the movable end of the electric push rod 4 is positioned below and penetrates through the upper cover 1 to extend into the upper body 2, the bottom of the movable end of the electric push rod 4 is horizontally fixed with a pressing plate 7, two ends of the pressing plate 7 are respectively provided with a sealing ring 6, and the outer side of the sealing ring 6 is tightly attached to the inner wall of the upper body 2;
the outer side wall of the filtering pore plate 5 is an inclined surface and is matched with the inclined surface of the inner wall of the lower body 3, the upper end of the filtering pore plate 5 is a thick end, and the lower end is a thin end; the filtering pore plate 5 is clamped on the inner wall of the lower body 3, and the filtering net 8 is arranged above the filtering pore plate 5; a plurality of filtering holes 5-1 are uniformly formed in the filtering hole plate 5; two blind holes 5-3 are symmetrically arranged on the filter pore plate 5, and two holes 5-4 are symmetrically arranged on the side wall of the blind holes 5-3; the lifting ring 5-2 is of a semicircular ring structure, and two positioning rods 5-2-1 are respectively fixed at the two tail ends of the semicircular ring; each blind hole 5-3 is internally provided with a lifting ring 5-2, each positioning rod 5-2-1 is inserted into one hole 5-4, and the positioning rods 5-2-1 are rotatably connected in the holes 5-4; the diameter of the lifting ring 5-2 is smaller than that of the blind hole 5-3; when the lifting ring 5-2 is erected, the top end of the lifting ring 5-2 is higher than the upper surface of the filtering hole plate 5.
The method of using the chemical reagent filter of the present embodiment is: the electric push rod 4, the pressing plate 7, the sealing ring 6 and the upper cover 1 are of an integrated structure, liquid reagent to be filtered is poured into the upper body 2 from the upper part of the upper body 2, then the upper cover 1 is covered, the limiting convex edge 1-1 can play a limiting role to prevent the upper cover 1 from shaking in the horizontal direction, the valve 10 is opened, the electric push rod 4 is started, the movable end of the electric push rod drives the pressing plate 7 to move downwards to apply pressure on the chemical reagent, so that the filtering efficiency is increased, and the filtered liquid is reserved from a liquid outlet 9 at the bottom; the outer side wall of the filtering pore plate 5 is an inclined surface and is matched with the inclined surface of the inner wall of the lower body 3, so that the filtering pore plate 5 can be clamped on the inner wall of the lower body 3; the lifting ring 5-2 can rotate in the blind hole 5-3, and when the lifting ring 5-2 is horizontally placed, the lifting ring is completely positioned in the blind hole 5-3 (as the state in figures 1 and 4, the working state is realized at this time); after the filtration is completed, the upper cover 1 is removed from above, the two lifting rings 5 are manually lifted (as shown in fig. 2), and the filtration pore plate 5 is taken out from above the upper cover 1 and can be cleaned or replaced.
The chemical reagent filter of the embodiment has the advantages of simple structure and strong practicability.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the filtering holes 5-1 are circular through holes. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the depth of the blind hole 5-3 is 0.6 cm. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the diameter of the lifting ring 5-2 is 2 cm. The rest is the same as one of the first to third embodiments.
The fifth concrete implementation mode: the fourth difference between this embodiment and the specific embodiment is that: the inner diameter of the blind hole 5-3 is 2.5 cm. The rest is the same as the fourth embodiment.
The utility model was verified with the following tests:
test one: the test is a chemical reagent filter, as shown in fig. 1-5, and specifically comprises a reactor body, an upper cover 1, an electric push rod 4, a filter orifice plate 5, a seal ring 6, a pressure plate 7, a filter screen 8, a liquid outlet 9 and a valve 10;
the reactor body consists of an upper body 2 and a lower body 3, the upper body 2 and the lower body 3 are of an integrated structure and the inner cavities are communicated, the upper body 2 is of a cylindrical structure, the lower body 3 is of a conical structure and the thin opening is arranged below the lower body, the bottom end of the lower body 3 is provided with a liquid outlet 9, and the liquid outlet 9 is provided with a valve 10;
the outer ring of the upper cover 1 is provided with a downward limiting convex edge 1-1, an electric push rod 4 is fixed at the center of the upper part of the upper cover 1, the movable end of the electric push rod 4 is positioned below and penetrates through the upper cover 1 to extend into the upper body 2, the bottom of the movable end of the electric push rod 4 is horizontally fixed with a pressing plate 7, two ends of the pressing plate 7 are respectively provided with a sealing ring 6, and the outer side of the sealing ring 6 is tightly attached to the inner wall of the upper body 2;
the outer side wall of the filter orifice plate 5 is an inclined plane and is matched with the inclined plane of the inner wall of the lower body 3, the upper end of the filter orifice plate 5 is a thick end, and the lower end of the filter orifice plate 5 is a thin end; the filtering pore plate 5 is clamped on the inner wall of the lower body 3, and the filtering net 8 is arranged above the filtering pore plate 5; a plurality of filtering holes 5-1 are uniformly formed in the filtering hole plate 5; two blind holes 5-3 are symmetrically arranged on the filter pore plate 5, and two holes 5-4 are symmetrically arranged on the side wall of the blind holes 5-3; the lifting ring 5-2 is of a semicircular ring structure, and two positioning rods 5-2-1 are respectively fixed at the two tail ends of the semicircular ring; each blind hole 5-3 is internally provided with a lifting ring 5-2, each positioning rod 5-2-1 is inserted into one hole 5-4, and the positioning rods 5-2-1 are rotatably connected in the holes 5-4; the diameter of the lifting ring 5-2 is smaller than that of the blind hole 5-3; when the lifting ring 5-2 is erected vertically, the top end of the lifting ring 5-2 is higher than the upper surface of the filtering pore plate 5; the filtering holes 5-1 are circular through holes; the depth of the blind hole 5-3 is 0.6 cm; the diameter of the lifting ring 5-2 is 2 cm; the inner diameter of the blind hole 5-3 is 2.5 cm.
The application method of the chemical reagent filter for the test comprises the following steps: the electric push rod 4, the pressing plate 7, the sealing ring 6 and the upper cover 1 are of an integrated structure, liquid reagent to be filtered is poured into the upper body 2 from the upper part of the upper body 2, then the upper cover 1 is covered, the limiting convex edge 1-1 can play a limiting role to prevent the upper cover 1 from shaking in the horizontal direction, the valve 10 is opened, the electric push rod 4 is started, the movable end of the electric push rod drives the pressing plate 7 to move downwards to apply pressure on the chemical reagent, so that the filtering efficiency is increased, and the filtered liquid is reserved from a liquid outlet 9 at the bottom; the outer side wall of the filtering pore plate 5 is an inclined surface and is matched with the inclined surface of the inner wall of the lower body 3, so that the filtering pore plate 5 can be clamped on the inner wall of the lower body 3; the lifting ring 5-2 can rotate in the blind hole 5-3, and when the lifting ring 5-2 is horizontally placed, the lifting ring is completely positioned in the blind hole 5-3 (as the state in figures 1 and 4, the working state is realized at this time); after the filtration is completed, the upper cover 1 is removed from above, the two lifting rings 5 are manually lifted (as shown in fig. 2), and the filtration pore plate 5 is taken out from above the upper cover 1 and can be cleaned or replaced.
The chemical reagent filter for the test is simple in structure and high in practicability.
Claims (5)
1. A chemical reagent filter is characterized by comprising a reactor body, an upper cover (1), an electric push rod (4), a filtering pore plate (5), a sealing ring (6), a pressing plate (7), a filter screen (8), a liquid outlet (9) and a valve (10);
the reactor body consists of an upper body (2) and a lower body (3), the upper body (2) and the lower body (3) are of an integrated structure, inner cavities of the upper body and the lower body are communicated, the upper body (2) is of a cylindrical structure, the lower body (3) is of a conical structure, a thin opening is arranged below the lower body, a liquid outlet (9) is formed in the bottom end of the lower body (3), and a valve (10) is arranged on the liquid outlet (9);
the outer ring of the upper cover (1) is provided with a downward limiting convex edge (1-1), an electric push rod (4) is fixed at the center of the upper part of the upper cover (1), the movable end of the electric push rod (4) is positioned below and penetrates through the upper cover (1) to extend into the upper body (2), the bottom of the movable end of the electric push rod (4) is horizontally fixed with a pressing plate (7), two ends of the pressing plate (7) are respectively provided with a sealing ring (6), and the outer side of the sealing ring (6) is tightly attached to the inner wall of the upper body (2);
the outer side wall of the filtering pore plate (5) is an inclined surface and is matched with the inclined surface of the inner wall of the lower body (3), the upper end of the filtering pore plate (5) is a thick end, and the lower end of the filtering pore plate is a thin end; the filter orifice plate (5) is clamped on the inner wall of the lower body (3), and the filter screen (8) is arranged above the filter orifice plate (5); a plurality of filtering holes (5-1) are uniformly formed in the filtering hole plate (5); two blind holes (5-3) are symmetrically arranged on the filter pore plate (5), and two holes (5-4) are symmetrically arranged on the side wall of each blind hole (5-3); the lifting ring (5-2) is of a semicircular ring structure, and two positioning rods (5-2-1) are respectively fixed at the two tail ends of the semicircular ring; each blind hole (5-3) is internally provided with a lifting ring (5-2), each positioning rod (5-2-1) is inserted into one hole (5-4), and the positioning rods (5-2-1) are rotatably connected in the holes (5-4); the diameter of the lifting ring (5-2) is smaller than that of the blind hole (5-3); when the lifting ring (5-2) is erected, the top end of the lifting ring (5-2) is higher than the upper surface of the filter hole plate (5).
2. A chemical agent filter according to claim 1, wherein said filter holes (5-1) are circular through holes.
3. A chemical filter according to claim 1, characterized in that the depth of the blind holes (5-3) is 0.6 cm.
4. A chemical filter according to claim 1, wherein the diameter of the bails (5-2) is 2 cm.
5. A chemical filter according to claim 1, characterised in that the blind holes (5-3) have an internal diameter of 2.5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187400.8U CN216677184U (en) | 2022-01-24 | 2022-01-24 | Chemical reagent filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187400.8U CN216677184U (en) | 2022-01-24 | 2022-01-24 | Chemical reagent filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216677184U true CN216677184U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220187400.8U Active CN216677184U (en) | 2022-01-24 | 2022-01-24 | Chemical reagent filter |
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| Country | Link |
|---|---|
| CN (1) | CN216677184U (en) |
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2022
- 2022-01-24 CN CN202220187400.8U patent/CN216677184U/en active Active
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