CN213221161U - Vacuum suction filtration device - Google Patents
Vacuum suction filtration device Download PDFInfo
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- CN213221161U CN213221161U CN202021840493.7U CN202021840493U CN213221161U CN 213221161 U CN213221161 U CN 213221161U CN 202021840493 U CN202021840493 U CN 202021840493U CN 213221161 U CN213221161 U CN 213221161U
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- suction filtration
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- backup pad
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Abstract
The utility model discloses a vacuum filtration device, including the supporting mechanism, the supporting mechanism mainly comprises T type frame, backup pad, stand, T type frame top central weld has the stand, T type frame one side weld has the backup pad, the stand is close to the spout has been seted up to one side of backup pad, still includes suction filtration mechanism and power unit, suction filtration mechanism includes staving, filtering component, lifting unit, stock solution bucket, seal assembly. The condensing box in the power mechanism of the utility model liquefies and recovers vapor in the air flow, prevents the vacuum pump from being damaged due to moisture, the suction filtration mechanism is arranged only by placing the liquid storage barrel at a proper position, the sealing of the suction filtration mechanism can be automatically realized, the operation is convenient, the air pressure in the upper barrel body is increased by matching with the power mechanism, the air pressure in the liquid storage barrel is reduced, and the suction filtration efficiency is accelerated; the arrangement of the sealing component prevents the filter paper from being blocked, and the suction filtration efficiency is further improved.
Description
Technical Field
The utility model relates to a vacuum filtration technical field especially relates to a vacuum filtration device.
Background
The vacuum filtration refers to a method for accelerating water filtration by utilizing negative pressure caused by air suction, and a filtration bottle is connected with a vacuum pump. The funnel is put to the suction filtration bottleneck and is filtered, and the vacuum pump begins to bleed this moment, makes the interior air pressure of buchner flask reduce, if there is any solution in the filter cloth on the funnel to exist, under atmospheric pressure and the effect of gravity, these solutions can flow to buchner flask through the filter cloth in, and remaining solid is then stayed on filter paper to reach filterable mesh.
At present, as shown in chinese patent document CN210251415U, a vacuum filtration device is disclosed in the prior art, which comprises a funnel, a filter and a filtration bottle sequentially arranged from top to bottom, wherein the lower end of a filter head is detachably connected with the upper end of the filter, filter cloth is detachably arranged in the filter, and the lower end of the filter is detachably connected with the upper end of the filtration bottle; the vacuum filtration device also comprises a reciprocating vacuum pump, wherein the air inlet end of the reciprocating vacuum pump is communicated with the inner cavity of the filtration bottle through an air inlet pipe, and the air outlet end of the reciprocating vacuum pump is communicated with the inner cavity of the funnel through an air outlet pipe. The upper end of the funnel in the device is of a sealing structure, so that the funnel, the filter and the filter flask of the device need to be turned over twice when being sealed, otherwise, liquid is easy to leak out, and the operation is complicated; when more or fine fixed impurities are added, the filter cloth is easy to block, and the suction filtration efficiency is influenced; and the air flow flowing into the vacuum pump is not treated, so that the vacuum pump is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum filtration device for solving above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a vacuum filtration device, includes supporting mechanism, supporting mechanism mainly comprises T type frame, backup pad, stand, T type frame top central weld has the stand, T type frame one side weld has the backup pad, the stand is close to the spout has been seted up to one side of backup pad, still includes suction filtration mechanism and power unit, suction filtration mechanism includes staving, filtering component, lifting unit, stock solution bucket, seal assembly, lifting unit sliding connection in the backup pad is inboard, the lifting unit bottom is provided with the stock solution bucket, just the stock solution bucket is placed T type frame top, lifting unit top threaded connection has the filtering component, the inboard joint in filtering component top has go up the staving, it is provided with to go up the staving top the seal assembly, lifting unit mainly by sliding connection in the inboard slide cartridge of backup pad, The lower cover plate is welded at the bottom of the sliding barrel, the connecting lug is in threaded connection with the top of the outer side of the sliding barrel, and the spring is sleeved on the outer side of the sliding barrel, the bottom of the lower cover plate is provided with a first groove with the same size as the side wall of the liquid storage barrel, the inner side of the first groove is embedded with a first sealing ring, the spring is also positioned between the support plate and the connecting lug, the sealing component mainly comprises an upper cover plate, a stirring rod rotationally connected with the inner side of the upper cover plate, a poking sheet connected with the bottom of the outer side of the stirring rod through a screw, and a driving component for driving the upper cover plate to ascend and descend, the bottom of the upper cover plate is provided with a second groove with the same size as the side wall of the upper barrel, the inner side of the second groove is embedded with a second sealing ring, the upper end of the stirring rod penetrates through the upper cover plate and extends to the upper part of the upper, the arrangement can drive the upper cover plate to descend through the driving assembly, so that the upper cover plate seals the upper barrel body and simultaneously drives the upper barrel body to descend, the upper barrel body drives the filtering assembly and the lifting assembly to descend, the lower cover plate seals the liquid storage barrel, the function of automatically sealing the whole suction filtration mechanism is realized, the operation is convenient, the stirring rod is driven to rotate by rotating the rotating disc, the stirring rod drives the stirring sheet to rotate, the stirring sheet pushes the solid on the filter paper, the filter paper is prevented from being blocked, the suction filtration efficiency is further improved, the power mechanism comprises an air inlet pipe, a condensing box, a connecting pipe and a vacuum pump, one end of the air inlet pipe penetrates through the lower cover plate and extends to the lower part of the lower cover plate, one end of the air inlet pipe, far away from the lower cover plate, penetrates through the vertical plate of the T-shaped rack and is communicated with the condensing box, and the air inlet pipe is fixed on, one end of the connecting pipe is communicated with the condensing box, one end of the connecting pipe, which is far away from the condensing box, penetrates through the upper cover plate and extends to the lower part of the upper cover plate, a spiral copper pipe is arranged in the condensing box, one end of the spiral copper pipe is communicated with the air inlet pipe, the lower part of the condensing box is in threaded connection with a collecting bottle which is communicated with the other end of the spiral copper pipe, and the collecting bottle is also communicated with the connecting pipe, so that negative pressure can be generated in the connecting pipe through a vacuum pump, then gas in the liquid storage barrel enters the connecting pipe through the air inlet pipe and the condensing box, finally enters the upper barrel body through the action of the vacuum pump, the increase of the air pressure in the upper barrel body is realized, the air pressure in the liquid storage barrel is reduced, the suction filtration efficiency is accelerated, and in the process, the air flow is condensed by the condensing box, prevent the vacuum pump from being damaged due to moisture.
Preferably, the bottom corners of the T-shaped frame are connected with rubber pads through screws, so that the supporting mechanism is more stable.
Preferably, the filter component is funnel-shaped, and is internally and sequentially fixed with a mesh supporting plate, a gauze and filter paper, so that the gauze and the filter paper are prevented from deforming.
Preferably, drive assembly mainly by install the cylinder in the inboard bottom of this spout, fix the slider in the output top of this cylinder, constitute through the connecting plate of bolted connection in this slider top, this slider is still sliding connection inboard at this spout, sets up like this and to drive the slider decline through the cylinder, and the slider drives the connecting plate decline, and the connecting plate drives seal assembly and descends, has realized the sealed of whole suction filtration mechanism.
Preferably, the volume of the liquid storage barrel is larger than that of the upper barrel body, so that liquid after suction filtration is prevented from entering the vacuum pump through the air inlet pipe, and the vacuum pump is prevented from being damaged.
Has the advantages that:
1. the device can drive the upper cover plate to descend through the driving assembly, so that the upper cover plate seals the upper barrel body, the upper barrel body is driven to descend at the same time, the upper barrel body drives the filtering assembly and the lifting assembly to descend, the lower cover plate seals the liquid storage barrel, the function of automatically sealing the whole suction filtration mechanism is realized, and the operation is convenient;
2. the device can also rotate the rotating disc, the rotating disc drives the stirring rod to rotate, and the stirring rod drives the stirring sheet to rotate, so that the stirring sheet pushes solids on the filter paper, the filter paper is prevented from being blocked, and the suction filtration efficiency is further improved;
3. this device can make the inside negative pressure that produces of connecting pipe through the vacuum pump, and then the inside gas of stock solution bucket enters into the connecting pipe through intake pipe and condensing box, at last through the effect of vacuum pump, enter into the staving inside, realized the atmospheric pressure increase in the staving, atmospheric pressure in the stock solution bucket reduces, suction filtration efficiency has been accelerated, and at this in-process, the air current is through the condensation of condensing box, make the vapor liquefaction, and in being collected the receiving flask, prevent that the vacuum pump from weing and damaging.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a vacuum filtration apparatus according to the present invention;
fig. 2 is a front view of a vacuum filtration apparatus according to the present invention;
fig. 3 is a top view of a vacuum filtration apparatus according to the present invention;
fig. 4 is a sectional view of the vacuum filtration apparatus of the present invention from a to a.
The reference numerals are explained below:
1. a support mechanism; 2. a suction filtration mechanism; 3. a power mechanism; 101. a T-shaped frame; 102. a support plate; 103. a column; 201. an upper barrel body; 202. a filter assembly; 203. a lifting assembly; 204. a liquid storage barrel; 205. a seal assembly; 301. an air inlet pipe; 302. a condenser tank; 303. a connecting pipe; 304. a vacuum pump.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-4, a vacuum filtration device comprises a support mechanism 1, the support mechanism 1 mainly comprises a T-shaped frame 101, a support plate 102 and a stand column 103, the stand column 103 is welded at the center of the top of the T-shaped frame 101, the support plate 102 is welded at one side of the T-shaped frame 101, a chute is formed in one side, close to the support plate 102, of the stand column 103, a filtration mechanism 2 and a power mechanism 3 are further included, the filtration mechanism 2 comprises an upper barrel body 201, a filtration component 202, a lifting component 203, a liquid storage barrel 204 and a sealing component 205, the lifting component 203 is slidably connected to the inner side of the support plate 102, the liquid storage barrel 204 is arranged at the bottom of the lifting component 203 and is placed at the top of the T-shaped frame 101, the filtration component 202 is threadedly connected to the top of the lifting component 203, the upper barrel body 201 is clamped to the inner side of the top of the, A lower cover plate welded at the bottom of the sliding barrel, a connecting lug in threaded connection with the top of the outer side of the sliding barrel and a spring sleeved on the outer side of the sliding barrel, wherein the bottom of the lower cover plate is provided with a first groove with the same size as the side wall of a liquid storage barrel 204, the inner side of the first groove is embedded with a first sealing ring, the spring is also positioned between a support plate 102 and the connecting lug, a sealing component 205 mainly comprises an upper cover plate, a stirring rod rotationally connected with the inner side of the upper cover plate, a poking sheet connected with the bottom of the outer side of the stirring rod through a screw and a driving component for driving the upper cover plate to ascend and descend, the bottom of the upper cover plate is provided with a second groove with the same size as the side wall of an upper barrel body 201, the inner side of the second groove is embedded with a second sealing ring, the upper end of the stirring rod penetrates through the upper cover plate and extends to the upper part of, the arrangement can drive the upper cover plate to descend through the driving assembly, so that the upper cover plate seals the upper barrel body 201 and drives the upper barrel body 201 to descend, the upper barrel body 201 drives the filtering assembly 202 and the lifting assembly 203 to descend, the lower cover plate seals the liquid storage barrel 204, the function of automatically sealing the whole suction filtration mechanism 2 is realized, the operation is convenient, the rotary disc can also drive the stirring rod to rotate by rotating the rotary disc, the stirring rod drives the stirring sheet to rotate, the stirring sheet pushes the solid on the filter paper, the filter paper is prevented from being blocked, the suction filtration efficiency is further improved, the power mechanism 3 comprises an air inlet pipe 301, a condensation box 302, a connecting pipe 303 and a vacuum pump 304, one end of the air inlet pipe 301 penetrates through the lower cover plate and extends to the lower cover plate, one end of the air inlet pipe 301, which is far away from the lower cover plate, penetrates through a vertical plate of the T-shaped machine frame 101 and is communicated with the condensation box 302, one end of a connecting pipe 303 is communicated with the condensing box 302, one end of the connecting pipe 303 far away from the condensing box 302 penetrates through the upper cover plate and extends to the lower part of the upper cover plate, a spiral copper pipe is arranged inside the condensing box 302, one end of the spiral copper pipe is communicated with the air inlet pipe 301, a collecting bottle is connected with the lower part of the condensing box 302 in a threaded manner and is communicated with the other end of the spiral copper pipe, and the collecting bottle is also communicated with the connecting pipe 303, so that negative pressure can be generated inside the connecting pipe 303 through a vacuum pump 304, further, gas inside the liquid storage barrel 204 enters the connecting pipe 303 through the air inlet pipe 301 and the condensing box 302, finally enters the upper barrel body 201 under the action of the vacuum pump 304, the increase of the air pressure in the upper barrel body 201 is realized, the air pressure in the liquid storage barrel 204 is reduced, the suction filtration efficiency is accelerated, and in, and is collected in the collecting bottle, prevent the vacuum pump 304 from being affected with damp and damaged, the bottom corner of the T-shaped frame 101 is connected with a rubber pad through a screw, the arrangement makes the supporting mechanism 1 more stable, the filtering component 202 is funnel-shaped, and the inside is sequentially fixed with a mesh supporting plate, a gauze and a filter paper, the arrangement prevents the gauze and the filter paper from deforming, the driving component mainly comprises a cylinder arranged at the bottom of the inner side of the chute, a sliding block fixed above the output end of the cylinder, and a connecting plate connected above the sliding block through a bolt, the sliding block is also connected at the inner side of the chute in a sliding way, the sliding block can be driven by the cylinder to descend, the connecting plate drives the connecting plate to descend, the connecting plate drives the sealing component 205 to descend, the sealing of the whole suction filtration mechanism 2 is realized, the volume of the liquid storage barrel 204 is larger than that of the upper barrel body 201, causing damage to the vacuum pump 304.
In the structure, when in use, the liquid storage barrel 204 is firstly placed at a proper position, then the liquid with suction filtration is poured into the upper barrel body 201, then the cylinder is started, the cylinder drives the sliding block to descend, the sliding block drives the connecting plate to descend, the connecting plate drives the sealing component 205 to descend, the sealing of the whole suction filtration mechanism 2 is realized, then the vacuum pump 304 is started, the vacuum pump 304 enables the inside of the connecting pipe 303 to generate negative pressure, further the gas inside the liquid storage barrel 204 enters the connecting pipe 303 through the air inlet pipe 301 and the condensation box 302, and finally enters the inside of the upper barrel body 201 under the action of the vacuum pump 304, the increase of the air pressure in the upper barrel body 201 is realized, the air pressure in the liquid storage barrel 204 is reduced, the suction filtration efficiency is accelerated, in the process, the air flow is condensed through the condensation box 302, so that the water vapor is liquefied and collected in the collecting bottle, and at the in-process of suction filtration, can drive the puddler through rotating the rolling disc, the rolling disc rotates, and the puddler drives the stirring piece and rotates for the stirring piece promotes the solid on the filter paper, prevents that filter paper from being blockked, has further improved suction filtration efficiency.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a vacuum filtration device, includes supporting mechanism (1), supporting mechanism (1) mainly comprises T type frame (101), backup pad (102), stand (103), the welding of T type frame (101) top central authorities has stand (103), the welding of T type frame (101) one side has backup pad (102), stand (103) are close to the spout, its characterized in that have been seted up to one side of backup pad (102): still include suction filtration mechanism (2) and power unit (3), suction filtration mechanism (2) are including last staving (201), filtering component (202), lifting unit (203), stock solution bucket (204), seal assembly (205), lifting unit (203) sliding connection be in backup pad (102) inboard, lifting unit (203) bottom is provided with stock solution bucket (204), just stock solution bucket (204) are placed T type frame (101) top, lifting unit (203) top threaded connection has filtering component (202), filtering component (202) top inboard joint have go up staving (201), it is provided with to go up staving (201) top seal assembly (205), lifting unit (203) mainly by sliding connection in the slide cartridge of backup pad (102) inboard, the welding lower apron in this slide cartridge bottom, The sealing device comprises a connecting lug which is in threaded connection with the top of the outer side of the sliding barrel and a spring which is sleeved on the outer side of the sliding barrel, the bottom of the lower cover plate is provided with a first groove which has the same size with the side wall of the liquid storage barrel (204), the inner side of the first groove is embedded with a first sealing ring, the spring is also positioned between the supporting plate (102) and the connecting lug, the sealing component (205) mainly comprises an upper cover plate, a stirring rod which is rotationally connected with the inner side of the upper cover plate, a poking sheet which is connected with the bottom of the outer side of the stirring rod through a screw and a driving component which drives the upper cover plate to lift, the bottom of the upper cover plate is provided with a second groove which has the same size with the side wall of the upper barrel body (201), the inner side of the second groove is embedded with a second sealing ring, the upper end of the stirring rod penetrates through the upper cover plate and extends to the upper part of the upper cover, the power mechanism (3) comprises an air inlet pipe (301), a condensation box (302), a connecting pipe (303) and a vacuum pump (304), one end of the air inlet pipe (301) penetrates through the lower cover plate and extends to the lower part of the lower cover plate, one end of the air inlet pipe (301) far away from the lower cover plate penetrates through a vertical plate of the T-shaped frame (101) and is communicated with the condensation box (302), the air inlet pipe (301) is fixed on one side, far away from the suction filtration mechanism (2), of the vertical plate of the T-shaped frame (101), one end of the connecting pipe (303) is communicated with the condensation box (302), one end of the connecting pipe (303) far away from the condensation box (302) penetrates through the upper cover plate and extends to the lower part of the upper cover plate, a spiral copper pipe is arranged inside the condensation box (302), one end of the spiral copper pipe is communicated with the air inlet pipe (301), and a collecting, the collecting bottle is communicated with the other end of the spiral copper pipe, and the collecting bottle is also communicated with a connecting pipe (303).
2. A vacuum filtration apparatus as claimed in claim 1, wherein: and the bottom corner of the T-shaped frame (101) is connected with a rubber pad through a screw.
3. A vacuum filtration apparatus as claimed in claim 1, wherein: the filter assembly (202) is funnel-shaped, and a mesh support plate, a gauze and filter paper are sequentially fixed inside the filter assembly.
4. A vacuum filtration apparatus as claimed in claim 1, wherein: the driving assembly mainly comprises an air cylinder arranged at the bottom of the inner side of the sliding groove, a sliding block fixed above the output end of the air cylinder and a connecting plate connected above the sliding block through a bolt, and the sliding block is further connected to the inner side of the sliding groove in a sliding mode.
5. A vacuum filtration apparatus as claimed in claim 1, wherein: the volume of the liquid storage barrel (204) is larger than that of the upper barrel body (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840493.7U CN213221161U (en) | 2020-08-28 | 2020-08-28 | Vacuum suction filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840493.7U CN213221161U (en) | 2020-08-28 | 2020-08-28 | Vacuum suction filtration device |
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| Publication Number | Publication Date |
|---|---|
| CN213221161U true CN213221161U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021840493.7U Active CN213221161U (en) | 2020-08-28 | 2020-08-28 | Vacuum suction filtration device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130097A (en) * | 2021-12-09 | 2022-03-04 | 连云港冠昕医药科技有限公司 | Purification method and device for preparing L-5-methyl tetrahydrocalcium folate |
| CN114376077A (en) * | 2022-01-18 | 2022-04-22 | 湖南德邦生物科技有限公司 | Preparation method of chitosan oligosaccharide chelated zinc |
-
2020
- 2020-08-28 CN CN202021840493.7U patent/CN213221161U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130097A (en) * | 2021-12-09 | 2022-03-04 | 连云港冠昕医药科技有限公司 | Purification method and device for preparing L-5-methyl tetrahydrocalcium folate |
| CN114376077A (en) * | 2022-01-18 | 2022-04-22 | 湖南德邦生物科技有限公司 | Preparation method of chitosan oligosaccharide chelated zinc |
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