CN216727315U - Laboratory heat preservation funnel device - Google Patents
Laboratory heat preservation funnel device Download PDFInfo
- Publication number
- CN216727315U CN216727315U CN202122834857.1U CN202122834857U CN216727315U CN 216727315 U CN216727315 U CN 216727315U CN 202122834857 U CN202122834857 U CN 202122834857U CN 216727315 U CN216727315 U CN 216727315U
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- water
- glass funnel
- funnel
- heating
- laboratory
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- 238000004321 preservation Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 75
- 239000011521 glass Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 239000000706 filtrate Substances 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000967 suction filtration Methods 0.000 abstract description 21
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000005340 laminated glass Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a laboratory heat-preservation funnel device, which mainly relates to the technical field of laboratory devices, and comprises a glass funnel and a heating and heat-preservation assembly, wherein the glass funnel is of an inner-outer double-layer structure with an open upper end, the heating and heat-preservation assembly comprises a water bath, a water collecting and collecting device, a miniature submersible pump, a second connecting hose and a plurality of first connecting hoses, a water outlet communicated with an outer layer is formed in the side wall of the upper part of the glass funnel, and a plurality of water inlets communicated with the outer layer are formed in the side wall of the lower part of the glass funnel at intervals along the circumference. According to the utility model, hot water can be simultaneously injected into the glass funnel from the water outlets through the cooperation of the water dividing and collecting device and the water outlets, so that multiple sides of the glass funnel can be heated and insulated simultaneously, and the phenomenon that the suction filtration process is influenced due to uneven heating or untimely heating of individual sides is avoided; the water bath makes the temperature of heating can be adjusted in the addition, can satisfy the temperature that the heat preservation of multiple suction filtration material needs, and application scope is wide.
Description
Technical Field
The utility model relates to a device for a laboratory, in particular to a laboratory heat-preservation funnel device suitable for carrying out constant-temperature suction filtration in a laboratory.
Background
The suction filtration is a common method for solid-liquid separation in a laboratory, mainly comprises a suction filtration pump, a buchner funnel and a suction filtration bottle, when suction filtration is carried out, filter paper is arranged on the buchner funnel, the funnel is connected with the suction filtration bottle by a rubber plug, the suction filtration bottle is connected with the suction filtration pump by a rubber tube, the suction filtration pump is opened, and suction filtration can be started after filtrate is poured in. However, without the incubation device, the temperature of the solution in the buchner funnel decreased slowly over time. If the filtrate contains not only solid phase substances but also salt which is easy to separate out crystals when the temperature is reduced, solid-liquid separation is performed, a Buchner funnel is very difficult to use, and the salt is gradually accumulated on the surface of the filter paper along with the reduction of the temperature, so that the components of the filtrate are influenced, and the salt in the filtrate is reduced; and the difficulty of suction filtration can be caused, and the solid-liquid separation efficiency is influenced.
Chinese utility model patent, application number CN201320042720.5 discloses a hot filter funnel is used in laboratory, its technical scheme includes the laminated glass funnel body and laminated glass funnel neck, laminated glass funnel inner wall and the closed cavity that constitutes of laminated glass funnel outer wall, inlet tube and outlet tube all are located the upper portion of laminated glass funnel outer wall, during hot filtration, the cavity of leading-in laminated glass funnel of vapor through the inlet tube, the funnel will be by constant temperature to higher temperature very fast, but it can only realize the required temperature of a material, the temperature can not realize adjusting, steam also can not realize retrieving reuse simultaneously, cause steam waste, this technical scheme only is equipped with the inlet tube in laminated glass funnel body unilateral and lets in steam in addition, also cause easily that it is heated inhomogeneous and other sides are heated untimely problem.
To this end, we propose a laboratory warming funnel device to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a laboratory heat-preservation funnel device, which solves the problems in the prior art mentioned in the background technology.
The technical scheme adopted by the utility model for solving the technical problems is as follows: including glass funnel, still include the heating insulation subassembly, glass funnel is the inside and outside bilayer structure of upper end open, and the space that leaves between two-layer, the heating insulation subassembly includes the water bath, divide the hydrophone, miniature immersible pump, coupling hose two and a plurality of coupling hose one, the water bath is connected to two one ends of coupling hose, the entry that divides the hydrophone is connected to the two other ends of coupling hose, miniature immersible pump sets up on coupling hose two, be provided with the delivery port with outer intercommunication on the lateral wall of glass funnel upper portion, be provided with a plurality of water inlets with outer intercommunication along the circumference interval on the lateral wall of glass funnel lower part, a plurality of water inlets are connected respectively to the one end of a plurality of coupling hose one, the export that divides the hydrophone is connected to the other end of a plurality of coupling hose one.
In order to realize the cyclic utilization of hot water and avoid the waste of hot water, the water outlet is communicated with the water bath kettle through a circulating water pipe.
In order to ensure that the multiple sides of the glass funnel are heated uniformly, the number of the water outlets, the number of the first connecting hoses and the number of the outlets of the water collecting and distributing device are correspondingly equal, and the number of the water collecting and distributing devices is 3-6.
In order to realize the suction filtration of the glass funnel, the lower end of the glass funnel is provided with a filtrate outlet, the side wall of the filtrate outlet is provided with an air suction opening, and a rubber plug playing a role in sealing is arranged below the air suction opening in the filtrate outlet.
The utility model adopts the structure and has the following advantages:
1. the glass funnel is provided with the heating and heat-preserving assembly, hot water can be simultaneously injected into the glass funnel from the water outlets through the matching of the water distributing and collecting device and the water outlets, the simultaneous heating and heat preservation of the multiple sides of the glass funnel can be ensured, and the influence on the suction filtration process caused by uneven heating or untimely heating of individual sides can be avoided;
2. the water bath kettle is added, so that the heating temperature can be adjusted, the temperature required by heat preservation of various pumping filtration substances can be met, and the application range is wide;
3. simple and practical, equipment is low-priced easily, and the equipment is comparatively convenient, and temperature invariant when can guaranteeing the filtrating suction filtration guarantees suction filtration efficiency.
Drawings
Fig. 1 is a schematic front view of the present invention.
In the figure, 1, a glass funnel; 2. a water outlet; 3. a circulating water pipe; 4. a water inlet; 5. connecting a first hose; 6. an air extraction opening; 7. a water bath kettle; 8. a second connecting hose; 9. a micro submersible pump; 10. the water collecting and collecting device.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1, the glass funnel integrally comprises a glass funnel 1 and a heating and heat-insulating assembly, wherein the glass funnel 1 is of an inner-outer double-layer structure with an open upper end, and a space is reserved between the two layers, the heating and heat-insulating assembly comprises a water bath 7, a water collecting and distributing device 10, a miniature submersible pump 9, a connecting hose II 8 and a plurality of connecting hoses I5, one end of the connecting hose II 8 is connected with the water bath 7, the other end of the connecting hose II 8 is connected with an inlet of the water collecting and distributing device 10, the miniature submersible pump 9 is installed on the connecting hose II 8, a water outlet 2 communicated with an outer layer is processed on the side wall of the upper part of the glass funnel 1, a plurality of water inlets 4 communicated with the outer layer are processed on the side wall of the lower part of the glass funnel 1 at intervals along the circumference, one ends of the plurality of the connecting hoses I5 are respectively connected with the plurality of water inlets 4, and the other ends of the plurality of the connecting hoses I5 are connected with an outlet of the water collecting and distributing device 10;
in order to realize the recycling of hot water and avoid the waste of hot water, the water outlet 2 is communicated with the water bath pot 7 through the circulating water pipe 3;
in order to ensure that the multiple sides of the glass funnel 1 are uniformly heated, the number of the water outlets 2, the number of the first connecting hoses 5 and the number of the outlets of the water collecting and distributing device 10 are correspondingly equal, and the number of the outlets is 3-6.
In order to realize the suction filtration of the glass funnel 1, the lower end of the glass funnel 1 is integrally provided with a filtrate outlet, the side wall of the filtrate outlet is integrally provided with an air exhaust opening 6, and a rubber plug playing a role of sealing is plugged below the air exhaust opening 6 in the filtrate outlet.
The working principle is as follows: the water bath pot 7 can realize water heating, the heating temperature can be adjusted, the double-layer glass is used as the funnel main body, when the suction filtration starts, the temperature of the water bath pot 7 is adjusted to the temperature required by the heat preservation set by the suction filtration material, the miniature submersible pump 9 starts to work, the constant-temperature water is filled in the space between the inner and outer double layers from bottom to top, the constant-temperature water flows through the water collecting and distributing device 10 from the connecting hose II 8 and then flows into the glass funnel 1 through the water outlets 2 simultaneously, the simultaneous heating and heat preservation of a plurality of side surfaces of the glass funnel 1 are ensured, and the phenomenon that the suction filtration process is influenced due to the uneven heating or the untimely heating of the individual side surfaces is avoided;
after being filled with water, the water overflows from the water outlet 2 at the upper part, flows through the circulating water pipe 3, returns to the water bath pot 7 to be continuously heated, and thus, the purpose of water circulation heating is achieved.
By adopting the technical scheme, the circulating water outside the filtrate after being added into the glass funnel 1 can be continuously heated so as to ensure that the temperature of the filtrate cannot be reduced, prevent the salt in the filtrate from being separated out along with the temperature reduction, and improve the filtration efficiency while ensuring the solid-liquid separation.
Wherein, the water bath 7, the miniature submersible pump 9, the water collecting and collecting device 10 and the glass material are all the prior art.
The above-described embodiments should not be construed as limiting the scope of the utility model, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (4)
1. The utility model provides a laboratory heat preservation funnel device, includes the glass funnel, its characterized in that: still include the heating heat preservation subassembly, glass funnel is the inside and outside bilayer structure of upper end open, and leaves the space between two-layer, the heating heat preservation subassembly includes water bath, branch water collector, miniature immersible pump, coupling hose two and a plurality of coupling hose one, two one ends of coupling hose are connected the water bath, two other ends of coupling hose are connected divide the entry of water collector, miniature immersible pump sets up coupling hose two is last, be provided with on the lateral wall of glass funnel upper portion with the delivery port of outer intercommunication, be provided with along the circumference interval on the lateral wall of glass funnel lower part with a plurality of water inlets of outer intercommunication, it is a plurality of one end of coupling hose is connected a plurality of respectively the water inlet is a plurality of the other end of coupling hose is connected divide the export of water collector.
2. The laboratory warming funnel device according to claim 1, wherein: the water outlet is communicated with the water bath kettle through a circulating water pipe.
3. The laboratory warming funnel apparatus of claim 2, wherein: the number of the water outlets, the number of the first connecting hoses and the number of the outlets of the water collecting and distributing device are correspondingly equal, and the number of the water outlets is 3-6.
4. The laboratory warming funnel device according to claim 3, wherein: the lower end of the glass funnel is provided with a filtrate outlet, the side wall of the filtrate outlet is provided with an air exhaust port, and a rubber plug playing a role in sealing is arranged below the air exhaust port in the filtrate outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122834857.1U CN216727315U (en) | 2021-11-18 | 2021-11-18 | Laboratory heat preservation funnel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122834857.1U CN216727315U (en) | 2021-11-18 | 2021-11-18 | Laboratory heat preservation funnel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216727315U true CN216727315U (en) | 2022-06-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122834857.1U Active CN216727315U (en) | 2021-11-18 | 2021-11-18 | Laboratory heat preservation funnel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216727315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738426A (en) * | 2022-11-23 | 2023-03-07 | 昆明理工大学 | Laboratory constant temperature reaction and filterable integrative device |
-
2021
- 2021-11-18 CN CN202122834857.1U patent/CN216727315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738426A (en) * | 2022-11-23 | 2023-03-07 | 昆明理工大学 | Laboratory constant temperature reaction and filterable integrative device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 265716 Dao'en Economic Park, Heping North Road, Longkou Economic Development Zone, Longkou City, Yantai City, Shandong Province Patentee after: Shandong Dao'en Titanium Industry Co.,Ltd. Country or region after: China Address before: 265700 daoen economic Park, Heping North Road, Longgang Economic Development Zone, Longkou City, Yantai City, Shandong Province Patentee before: SHANDONG DAWN TITANIUM INDUSTRY Co.,Ltd. Country or region before: China |