CN206911522U - Antifreeze lapping device - Google Patents
Antifreeze lapping device Download PDFInfo
- Publication number
- CN206911522U CN206911522U CN201720304150.0U CN201720304150U CN206911522U CN 206911522 U CN206911522 U CN 206911522U CN 201720304150 U CN201720304150 U CN 201720304150U CN 206911522 U CN206911522 U CN 206911522U
- Authority
- CN
- China
- Prior art keywords
- insulating layer
- mortar
- handle
- antifreeze
- pestle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of antifreeze lapping device, it includes mortar and pestle；Mortar includes bowl and is arranged on the pot mouth of bowl upper end；Pestle includes pestle head, the first insulating layer and the handle set gradually from bottom to up, is provided with heater driver and battery in handle, switch is provided with the top of handle；Heat-insulated cover is provided with first insulating layer；Heat-insulated cover includes fastening platform, the second insulating layer and the zone of heating set gradually from bottom to up, is provided with electrical heating wire in zone of heating, electrical heating wire, heater driver, switch and battery are sequentially connected.The utility model carries out thermal insulation by the first insulating layer and the second insulating layer, and is heated using electrical heating wire, nearby completely cuts off low temperature for handle, there is provided heating, effectively prevent experimenter's frostbite hand in liquid nitrogen grinding.
Description
Technical field
It the utility model is related to experiment equipment field, and in particular to a kind of antifreeze lapping device.
Background technology
Mortar is the conventional grinding container in laboratory, mostly ceramic products, also has and is ground made of the materials such as glass, agate iron
Alms bowl.With the rapid development of experimental technique, nowadays many experiment materials need liquid nitrogen grinding to preserve bioactive substance with maximum,
But at ambient pressure, liquid nitrogen temperature is -196 °, puts on linen-cotton gloves also very easy frostbite in time during liquid nitrogen grinding.
Utility model content
For above-mentioned deficiency of the prior art, antifreeze lapping device provided by the utility model solves existing mortar and existed
Carry out the problem of liquid nitrogen grinding is easy frostbite hand.
In order to reach foregoing invention purpose, the technical solution adopted in the utility model is：
A kind of antifreeze lapping device is provided, it includes mortar and pestle；Mortar includes bowl and is arranged on bowl upper end
Pot mouth；Pestle includes the pestle head, the first insulating layer and the handle that set gradually from bottom to up, be provided with handle heater driver and
Battery, switch is provided with the top of handle；Heat-insulated cover is provided with first insulating layer；
Heat-insulated cover includes fastening platform, the second insulating layer and the zone of heating set gradually from bottom to up, is provided with zone of heating
Electrical heating wire, electrical heating wire, heater driver, switch and battery are sequentially connected.
The beneficial effects of the utility model are：Pestle carries out thermal insulation by the first insulating layer, and heat-insulated cover passes through the second thermal insulation
The further thermal insulation of layer, and heated using electrical heating wire, nearby completely cut off low temperature for handle, there is provided heating, effectively prevent from testing
Personnel's frostbite hand in liquid nitrogen grinding.
Further, in addition to support frame, support frame includes the support body to match with mortar, and is arranged on support body bottom
Bottom plate, the chamber for placing bowl is provided with support body.
Further, the upper end of support body is provided with sealing gasket, and bleeding point is provided with the side wall of support body.
It is using the above-mentioned further beneficial effect of scheme：Support frame provides support for mortar so that mortar is in grinding
With special fixing support rack.
Further, sealing gasket is provided with support body, bleeding point is provided with the side wall of chamber.
It is using the above-mentioned further beneficial effect of scheme：Support frame can also pass through while offer support is firm
Bleeding point connects air extractor, detaches the air of bowl and chamber gap, improves the temperature isolation effect of mortar.
Further, at least two fixators are provided with bottom plate.
Further, fixator is bolt.
It is using the above-mentioned further beneficial effect of scheme：Mortar is fixed by fixing support rack, avoids mortar from existing
Moved during use, improve grinding quality and grinding efficiency.
Brief description of the drawings
Fig. 1 is Structure explosion diagram of the present utility model.
Wherein：1st, grinding body；2nd, pestle；3rd, support frame；4th, insulating layer；5th, pot mouth；6th, support body；7th, chamber；8th, bleeding point；9、
Bottom plate；10th, fixator；11st, pestle head；12nd, the first insulating layer；13rd, handle；14th, battery；15th, switch；16th, heater driver；
17th, zone of heating；18th, the second insulating layer；19th, platform is fastened；20th, bowl.
Embodiment
Specific embodiment of the present utility model is described below, in order to which those skilled in the art understand
The utility model, it should be apparent that the utility model is not limited to the scope of embodiment, to the common skill of the art
For art personnel, if various change in the spirit and scope of the present utility model that appended claim limits and determines,
These changes are it will be apparent that all utilize the innovation and creation of the utility model design in the row of protection.
As shown in figure 1, the antifreeze lapping device includes mortar 1 and pestle 2；Mortar 1 includes bowl 20 and is arranged on bowl
The pot mouth 5 of 20 upper ends；Pestle 2 includes first 11, first insulating layer 12 of pestle and handle 13 that set gradually from bottom to up, in handle 13
Heater driver 16 and battery 14 are provided with, the top of handle 13 is provided with switch 15；Thermal insulation is provided with first insulating layer 12
Lid 4；Heat-insulated cover 4 includes fastening platform 19, the second insulating layer 18 and the zone of heating 17 set gradually from bottom to up, is set in zone of heating 17
Electrical heating wire is equipped with, electrical heating wire, heater driver 16, switch 15 and battery 14 are sequentially connected.
In order to provide support to mortar 1 so that mortar 1 is in grinding with special fixing support rack, the antifreeze grinding
Device also includes support frame 3, and support frame 3 includes the support body 6 to match with mortar 1, and is arranged on the bottom plate 9 of the bottom of support body 6,
The chamber 7 for placing bowl 20 is provided with support body 6.
In order that support frame 3 while offer support is firm, can also detach the air of bowl 20 and the gap of chamber 7,
The temperature isolation effect of mortar 1 is improved, the upper end of support body 6 is provided with sealing gasket, bleeding point 8 is provided with the side wall of support body 6.
In order to fix mortar 1, avoid mortar 1 from moving in use, improve grinding quality and grinding efficiency, bottom plate 9
On be provided with least two fixators 10, fixator 10 is bolt, and bolt can be symmetricly set on the both sides of bottom plate 9.
In specific implementation process, the maximum gauge of pot mouth 5 is more than the maximum gauge of bowl 20 so that pot mouth 5 and bowl
20 contact position forms a step；The internal diameter for fastening platform 19 is more than the maximum gauge of pot mouth 5 so that pot mouth 5 can be positioned over fastening
In platform 19；The diameter of support body 6 is more than the maximum gauge of bowl 20, less than the maximum gauge of pot mouth 5 so that support body 6 can be with pot mouth 5
The step formed with bowl 20 coincide.
When in use, bowl 20 is put into chamber 7 for the utility model, and pot mouth 5 is placed on support body 6, will be evacuated
Mouthfuls 8 connect vacuum extractor, pump bowl 20 and the air in chamber 7, now mortar 1 in the presence of negative pressure with support frame 3
Preservation is relatively fixed；Again by bottom plate 9 by fixator 10 fix on the table or other be convenient for grinding opening position；Then
Platform 19 will be fastened to be placed in pot mouth 5, hand grip 13 is ground.User can open in grinding according to actual conditions
Switch 15 is heated, and avoids frost bitten.
In summary, the utility model carries out thermal insulation by the first insulating layer 12 and the second insulating layer 18, and is added using electricity
Heated filament is heated, and is that handle 13 nearby completely cuts off low temperature, there is provided heating, effectively prevent experimenter's frostbite in liquid nitrogen grinding
Hand.
Claims (5)
- A kind of 1. antifreeze lapping device, it is characterised in that：Including mortar（1）And pestle（2）；The mortar（1）Including bowl （20）Be arranged on the bowl（20）The pot mouth of upper end（5）；The pestle（2）Including the pestle head set gradually from bottom to up （11）, the first insulating layer（12）And handle（13）, the handle（13）Inside it is provided with heater driver（16）And battery（14）, hold （13）Top be provided with switch（15）；First insulating layer（12）On be provided with heat-insulated cover（4）；The heat-insulated cover（4）Including the fastening platform set gradually from bottom to up（19）, the second insulating layer（18）And zone of heating（17）, The zone of heating（17）Inside it is provided with electrical heating wire, the electrical heating wire, heater driver（16）, switch（15）And battery（14） It is sequentially connected.
- 2. antifreeze lapping device according to claim 1, it is characterised in that：Also include support frame（3）, support frame as described above （3）Including with mortar（1）The support body to match（6）, and it is arranged on the support body（6）The bottom plate of bottom（9）, the support body （6）In be provided with for placing the bowl（20）Chamber（7）.
- 3. antifreeze lapping device according to claim 2, it is characterised in that：The support body（6）Upper end be provided with sealing Pad, the support body（6）Side wall on be provided with bleeding point（8）.
- 4. antifreeze lapping device according to claim 2, it is characterised in that：The bottom plate（9）On be provided with least two Fixator（10）.
- 5. antifreeze lapping device according to claim 4, it is characterised in that：The fixator（10）For bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304150.0U CN206911522U (en) | 2017-03-27 | 2017-03-27 | Antifreeze lapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304150.0U CN206911522U (en) | 2017-03-27 | 2017-03-27 | Antifreeze lapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206911522U true CN206911522U (en) | 2018-01-23 |
Family
ID=61310776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304150.0U Expired - Fee Related CN206911522U (en) | 2017-03-27 | 2017-03-27 | Antifreeze lapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206911522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210069A (en) * | 2021-05-14 | 2021-08-06 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Traditional chinese medical science nursing is with multi-functional medicine grinder |
-
2017
- 2017-03-27 CN CN201720304150.0U patent/CN206911522U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210069A (en) * | 2021-05-14 | 2021-08-06 | 青岛市中医医院(青岛市海慈医院、青岛市康复医学研究所) | Traditional chinese medical science nursing is with multi-functional medicine grinder |
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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: 20180123 Termination date: 20190327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |