CN208372562U - A kind of combination filter tunnel device - Google Patents
A kind of combination filter tunnel device Download PDFInfo
- Publication number
- CN208372562U CN208372562U CN201721599616.0U CN201721599616U CN208372562U CN 208372562 U CN208372562 U CN 208372562U CN 201721599616 U CN201721599616 U CN 201721599616U CN 208372562 U CN208372562 U CN 208372562U
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- CN
- China
- Prior art keywords
- collection vessel
- tapered transitional
- plate
- tunnel device
- supporting plate
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Abstract
The utility model discloses a kind of combination filter tunnel devices, including funnel body, collection vessel and support cylinder, the funnel body includes top cylinder, the lower end of the top cylinder has tapered transitional, the bottom end of the tapered transitional has the vertical tube body extended downwardly, the vertical tube body is protruded into the container chamber of the collection vessel vertically by the upper opening of collection vessel, upper adjustable plate and lower supporting plate are provided between the oral area and bottom of the support cylinder, the tapered transitional and the collection vessel are placed on from top to bottom between the upper adjustable plate and lower supporting plate, door body is offered on support cylinder lateral wall between the upper adjustable plate and lower supporting plate.The filter tunnel of the utility model has the advantages that structurally reasonable, convenient disassembly, convenient for cleaning, effectively reduce leads to omission or the generation of bubble because of air pressure in experimentation, generated air or bubble can be discharged rapidly, thus from excessive when effectively avoiding liquid excessive.
Description
Technical field
The utility model relates to chemical experimental instrument technical field more particularly to a kind of combination filter tunnel devices.
Background technique
Currently, filtration experiment is one of the major experimental operation content of laboratory student experimenting and scientific research activity, filtering
In experimentation, need that experiment equipment is installed, dismantle and heating lamp operation, and install, disassembly etc. operation filtering
It is a comparatively laborious thing in experimentation.At the same time, low in cost in chemical laboratory filtration experiment fluid multi-purpose
The smooth conical hopper in surface, using conical hopper by liquid guide flow to some small-bore bulk containers, and some liquid
It needs to be filtered liquid before importing in small-bore bulk container, either in water conservancy diversion or filter process, funnel
It is not secured enough with the fixation of small-bore bulk container edge contact portion, and contact portion causes to filter since atmospheric pressure influences
Speed slowly or generates bubble, and the problem of be easy to happen overflow, in addition when to superheated liquid, it is toxic or perishable when liquid into
When row filtering, it is easy to be splashed to user on hand, user is allowed to damage.For this purpose, to accelerate the mistake filtering velocity of funnel
Degree shortens experimental period, improves experiment effect, need to develop the fast experiment of one kind easy to use, experimental implementation safety, the rate of filtration
Device, to improve conventional efficient.
Utility model content
The purpose of this utility model is to provide a kind of combination filter tunnel device, filter tunnels according to the present utility model
Has the advantages that structurally reasonable, convenient disassembly, convenient for cleaning, effectively reduce in experimentation causes to omit because of air pressure
Or the generation of bubble, to achieve the goals above, the utility model uses following technical effect:
According to the one aspect of this hair utility model, a kind of combination filter tunnel device, including funnel body, receipts are provided
Collect container and support cylinder, the funnel body includes top cylinder, and the lower end of the top cylinder has tapered transitional, described
The bottom end of tapered transitional has the vertical tube body extended downwardly, which is protruded into vertically by the upper opening of collection vessel
In the container chamber of the collection vessel, upper adjustable plate and lower support are provided between the oral area and bottom of the support cylinder
Plate, the tapered transitional and the collection vessel are placed on from top to bottom between the upper adjustable plate and lower supporting plate, in institute
It states and offers door body on the support cylinder lateral wall between adjustable plate and lower supporting plate, on the support tube side of the opposite side of door body
Wall is provided with the adjustable clamp gripping arm of the fixed collection vessel oral area, has on the upper inner wall of the tapered transitional
Annular ridge is placed with filtering sieve plate in the annular ridge, which is fitted and fixed with by bulb plunger in the annular
On fin.
Preferably, it is provided with exhaust passage in the lateral wall of the tapered transitional and along the direction that taper extends, the row
The one end in gas channel is close to the upper end of the tapered transitional, and the other end of exhaust passage is close to the lower end of the tapered transitional
And have along the bent passage portion in the vertical tube body direction.
Preferably, it is coated with elastic sheet rubber in the lateral wall of the tapered transitional, and the elastic sheet rubber is coated
Width be less than exhaust passage length.
Preferably, it is provided centrally with the portion of lifting in the filtering sieve plate, this lifts the one end in portion through filter screen plate
Lower surface, and this lifts portion and the filtering sieve plate in being tightly connected, the other end for lifting portion is upwardly extended close to top
The oral area of cylinder, and this lifts the both ends open in portion and is connected in hollow form.
Preferably, the filtering sieve plate is the multilayer filter disc web frame of arc-shaped concave shape, and the thickness of every layer of filter disc net is by side
Edge to center is gradually increased.
Preferably, it is evenly distributed with filter hole on the filtering sieve plate, the filter screen edges of boards edge is provided with packet
Side ring.
Preferably, the filter hole is bellmouth, and the aperture of each bellmouth gradually becomes smaller from top to bottom.
Preferably, the adjustable clamp gripping arm include one end be fixed on it is described support inner barrel on support arm and from
The synchronous first annular clamping limb opened of institute's support arm other end and the second marmon clamp gripping arm, the second marmon clamp gripping arm
One end is fixedly connected with the end of the support arm, and one end of first annular clamping limb and the end rotation for stating support arm connect
It connects, the other end of the first annular clamping limb is provided with locking belt, magnetic clasp, the locking are provided on the locking belt
Band is connect by magnetic clasp with the lateral wall of the second marmon clamp gripping arm.
Preferably, the inner sidewall of the inner sidewall of the first annular clamping limb and the second marmon clamp gripping arm is provided with rubber
Protection pad layer.
Preferably, it is formed between the lower supporting plate and the support cylinder bottom inside close for what is be heated or cooled
Cavity is sealed, the side wall of the seal cavity is provided with injection hole, and bottom is provided with tap.
Preferably, the lower end outlet of the vertical tube body is oval longitudal section.
Preferably, it is provided with conduit at exhaust passage mouth, which is connected to the support from the exhaust passage mouth
Except cylinder.
In conclusion the utility model has following technical effect that since the utility model uses above-mentioned technical proposal
(1) filter screen of the utility model can effective filtering solid contaminants, bellmouth filters larger solid impurity, and
In under the filtering sieve plate effect of arc convex surface, filter hole on filtering board or will be adsorbed on by the impurity absorption of filtering liquid
It is interior, reduce the delay of sundries in filtered fluid, to improve the effect of filtering.
(2) filter tunnel of the utility model has the advantages that structurally reasonable, convenient disassembly, convenient for cleaning, is effectively reduced
Cause to omit because of air pressure in experimentation or the generation of bubble, generated air or bubble can be arranged rapidly
Out, thus from spilling when effectively avoiding liquid excessive.
(3) filter apparatus configuration of the utility model is simple, can guarantee that filtrate is filtered completely, to improve filtering effect
Fruit shortens filtration time, and operation is heated or cooled in the realization during can also being filtered.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for combining filter tunnel device of the utility model；
Fig. 2 is the structural schematic diagram of the funnel body of the utility model；
Fig. 3 is the structural schematic diagram of the filtering sieve plate of the utility model；
Fig. 4 is the structural schematic diagram of the adjustable clamp gripping arm of the utility model；
In attached drawing, 1- funnel body, 2- collection vessel, 3- support cylinder, the top 10- cylinder, 11- tapered transitional, 12-
Vertical tube body, 13- filter sieve plate, 14- annular ridge, the upper adjustable plate of 30-, 31- lower supporting plate, 32- door body, 33- adjustable clamp
Gripping arm, 34- seal cavity, 35- injection hole, 36- tap, 37- heater；
110- exhaust passage, 111- bent passage portion, 112- elastic sheet rubber, 113- conduit, 130- bulb plunger, 131-
Lift portion, 132- filter hole, 133- bound edge ring, 330- support arm, the first annular clamping limb of 331-, the second ring gripping of 332-
Arm, 333- locking belt, 334- magnetic clasp, 335- rubber fender layer.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model
Details also may be implemented the utility model these aspect.
As shown in Figure 1 and Figure 2, a kind of combination filter tunnel device according to the present utility model, including funnel body 1, collection
Container 2 and support cylinder 3, the funnel body 1 include top cylinder 10, and the lower end of the top cylinder 10 has tapered transitional
11, the bottom end of the tapered transitional 11 has the vertical tube body 12 extended downwardly, and the vertical tube body 12 is by the upper of collection vessel 2
Side's opening is protruded into vertically in the container chamber of the collection vessel 2, is provided between the oral area and bottom of the support cylinder 3
The tapered transitional 11 is placed on the up-regulation with the collection vessel 2 by adjustable plate 30 and lower supporting plate 31 from top to bottom
It saves between plate 30 and lower supporting plate 31, the tapered transitional 11, which is placed, is placed in lower support with upper adjustable plate 30, collection vessel 2
On plate 31, by adjusting the upper adjustable plate to adjust the height of the funnel body 1, in the upper adjustable plate 30 under
Door body 32 is offered on 3 side wall of support cylinder between support plate 31,3 side wall of support cylinder in the opposite side of door body 32 is arranged
There is the adjustable clamp gripping arm 33 of fixed 2 oral area of collection vessel, the lower end outlet of the vertical tube body 12 is the vertical of ellipse
Section.
In experimental implementation, door body 32 is opened, then collection vessel 2 is put on lower supporting plate 31, uses adjustable clamp
Gripping arm 33 is fixed, then funnel body 1 is inserted vertically into the container of the collection vessel 2 by the upper opening of collection vessel 2
Then interior adjusts the height of upper adjustable plate 30, collection vessel 2 and the funnel body 1 is made to be in close contact and form seal shape
State forms the seal cavity 34 for being heated or cooled between the lower supporting plate 31 and support 3 bottom inside of cylinder,
For the seal cavity 34 for containing aqueous solution, the side wall of the seal cavity is provided with injection hole 35, and water is added from the injection hole 35
Enter, bottom is provided with tap 36, water is discharged from the tap 36 after filtering, while can also be in seal cavity
Heater 37 is arranged to heat the aqueous solution in seal cavity 34.
In the present invention, exhaust is provided in the lateral wall of the tapered transitional 11 and along the direction that taper extends
Channel 110, one end of the exhaust passage 110 is close to the upper end of the tapered transitional 11, the other end of the exhaust passage 110
Close to the tapered transitional 11 lower end and have along the bent passage portion 111 in vertical 12 direction of tube body, therefore, in institute
The lateral wall for stating tapered transitional 11 is coated with elastic sheet rubber 112, and the width that the elastic sheet rubber 112 is coated is less than row
The length in gas channel 110.Since tapered transitional 11 is contacted with the mouth rim of collection vessel 2, sealing state will be formed, in mistake
It is easy to produce air pressure when filter operation, will affect the rate of filtration or generates bubble, or even can make to filter liquid spilling, therefore,
Exhaust passage 110, bent passage portion 111 are formed after one be connected to the container chamber of collection vessel 2 after, bubble or air pressure warp
Bent passage portion 111, exhaust passage 110 are discharged, to accelerate the speed of filtering and reduce the generation of air pressure, elastic rubber
Film 112 reduces the collision between tapered transitional 11 and the open edge of collection vessel 2, while also helping elastic rubber
Film 112 and the portion edge of opening of collection vessel 2 are preferably sealed, and prevent filtered fluid from overflowing, at the same time, can be logical in exhaust
Connecting conduit 113 at 110 mouthfuls of road, the conduit 113 are connected to except the support cylinder from 110 mouthfuls of the exhaust passage and are arranged
Gas or injection liquid, carry out quick experiment operation.
In the present invention, there is annular ridge 14 on the upper inner wall of the tapered transitional 11, in the ring
Shape fin 14 is placed with filtering sieve plate 13, which is fitted and fixed with by bulb plunger 130 in the annular ridge 14
On, it is provided centrally with the portion of lifting 131 in the filtering sieve plate 13, this lifts the one end in portion 131 under filter screen plate 13
Surface, and this lifts portion 131 and the filtering sieve plate 13 in being tightly connected, the other end for lifting portion 131, which upwardly extends, to be connect
The oral area of nearly top cylinder 10, and this lifts the both ends open in portion 131 and is connected in hollow form.On the filtering sieve plate 13
Even that filter hole 132 is distributed with, stating filter hole 132 is bellmouth, and the aperture of each bellmouth gradually becomes smaller from top to bottom, described
Filtering 13 edge of sieve plate is provided with bound edge ring 133, wraps up the edge for filtering sieve plate by bound edge ring 133, is passing through
Bulb plunger 130 is fixed on the annular ridge 14, so that the filtering sieve plate 13 is effectively fixed, to reduce in mistake
The unexpected air for occurring, therefore being generated between filtering sieve plate 13 and tapered transitional 11 that sieve plate 13 is subjected to displacement during filter
Pressure can also be discharged from the portion that lifts 131, when cleaning to funnel body 1 or filtering sieve plate 13, can grab the portion of lifting
131 take out filtering sieve plate 13 from annular ridge 14, thus easy disassembly and cleaning, on the surface of the filtering sieve plate 13
It is evenly distributed with filter hole 132, the filtering sieve plate 13 is the multilayer filter disc web frame of arc-shaped concave shape, the thickness of every layer of filter disc net
Degree is gradually increased by edge to center, on filtering sieve plate 11 or will be more efficiently adsorbed on by the impurity absorption of filtering liquid
In filter hole, reduce the delay of sundries in filtered fluid, so as to promote filter effect.
In order to preferably fix the collection vessel 2, the adjustable clamp gripping arm 33 includes that one end is fixed on the support
Support arm 330 on 3 inside of cylinder and the first annular clamping limb 331 from the synchronous opening of 330 other end of institute's support arm
With the second marmon clamp gripping arm 332, one end of the second marmon clamp gripping arm 332 is fixedly connected with the end of the support arm 330, the
One end of one marmon clamp gripping arm 331 and the end for stating support arm 330 are rotatablely connected, in the first annular clamping limb 331
The other end be provided with locking belt 333, magnetic clasp 334 is provided on the locking belt 333, the locking belt 333 passes through magnetic clasp
It is connect with the lateral wall of the second marmon clamp gripping arm 332, first annular clamping is adjusted according to the oral area size of collection vessel 2
The size of the rotation opening of arm 331, is connected first annular clamping limb 331 and the second marmon clamp gripping arm 332 by locking belt 33
It connects, by locking belt 333 is convenient to that collection vessel 2 is fixed and is dismantled, in the first annular clamping limb 331
Side wall and the inner sidewall of the second marmon clamp gripping arm 332 are provided with rubber fender layer 335, by rubber fender layer 335 and collect appearance
The outer wall of 2 opening portion of device contacts, and reduces the damage of oral area.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, can also make several improvements and retouch, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of combination filter tunnel device, it is characterised in that: including funnel body, collection vessel and support cylinder, the leakage
Bucket ontology includes top cylinder, and the lower end of the top cylinder has a tapered transitional, the bottom end of the tapered transitional have to
The vertical tube body of lower extension, the vertical tube body are protruded into the container chamber of the collection vessel by the upper opening of collection vessel vertically
It is interior, upper adjustable plate and lower supporting plate, the tapered transitional and institute are provided between the oral area and bottom of the support cylinder
It states collection vessel to be placed on from top to bottom between the upper adjustable plate and lower supporting plate, in the lower supporting plate and the support tube
The seal cavity for being heated or cooled is formed between body bottom inside, having heaters is set in the seal cavity, this is close
The side wall of envelope cavity is provided with injection hole, and bottom is provided with tap, the branch between the upper adjustable plate and lower supporting plate
Door body is offered on support cylinder lateral wall, the support cylinder lateral wall in the opposite side of door body is provided with the fixed collection vessel oral area
Adjustable clamp gripping arm, on the upper inner wall of the tapered transitional have annular ridge, be placed in the annular ridge
Sieve plate is filtered, which is fitted and fixed on the annular ridge by bulb plunger.
2. a kind of combination filter tunnel device according to claim 1, it is characterised in that: in the outer of the tapered transitional
Side wall and the direction that taper extends is provided with exhaust passage, one end of the exhaust passage is close to the upper of the tapered transitional
End, the other end of exhaust passage close to the tapered transitional lower end and with the bent passage along the vertical tube body direction
Portion is coated with elastic sheet rubber in the lateral wall of the tapered transitional, and the width that the elastic sheet rubber is coated is less than row
The length in gas channel is provided with conduit at exhaust passage mouth, which is connected to the support tube from the exhaust passage mouth
Except body.
3. a kind of combination filter tunnel device according to claim 1, it is characterised in that: at the center of the filtering sieve plate
It is provided with the portion of lifting, which runs through the lower surface of filter screen plate, and this lifts portion with the filtering sieve plate in close
Envelope connection, the other end for lifting portion upwardly extends the oral area close to top cylinder, and this lifts the both ends open in portion and is in
Hollow form connection.
4. a kind of combination filter tunnel device according to claim 3, it is characterised in that: the filtering sieve plate is that arc is recessed
The multilayer filter disc web frame of planar, the thickness of every layer of filter disc net are gradually increased by edge to center.
5. a kind of combination filter tunnel device according to claim 3 or 4, it is characterised in that: on the filtering sieve plate
It is evenly distributed with filter hole, the filter screen edges of boards edge is provided with bound edge ring.
6. a kind of combination filter tunnel device according to claim 5, it is characterised in that: the filter hole is bellmouth,
The aperture of each bellmouth gradually becomes smaller from top to bottom.
7. a kind of combination filter tunnel device according to claim 1 or 2, it is characterised in that: under the vertical tube body
Bring out the longitudal section that mouth is ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599616.0U CN208372562U (en) | 2017-11-24 | 2017-11-24 | A kind of combination filter tunnel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721599616.0U CN208372562U (en) | 2017-11-24 | 2017-11-24 | A kind of combination filter tunnel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208372562U true CN208372562U (en) | 2019-01-15 |
Family
ID=64979008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721599616.0U Expired - Fee Related CN208372562U (en) | 2017-11-24 | 2017-11-24 | A kind of combination filter tunnel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208372562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789871A (en) * | 2017-11-24 | 2018-03-13 | 吴翰桂 | One kind combination filter tunnel device |
| CN112945691A (en) * | 2021-02-04 | 2021-06-11 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | Zooplankton sample washing unit |
-
2017
- 2017-11-24 CN CN201721599616.0U patent/CN208372562U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789871A (en) * | 2017-11-24 | 2018-03-13 | 吴翰桂 | One kind combination filter tunnel device |
| CN112945691A (en) * | 2021-02-04 | 2021-06-11 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | Zooplankton sample washing unit |
| CN112945691B (en) * | 2021-02-04 | 2022-07-08 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | Zooplankton sample washing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20191124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |