CN207423720U - A kind of determinator for crude fats - Google Patents
A kind of determinator for crude fats Download PDFInfo
- Publication number
- CN207423720U CN207423720U CN201721503556.8U CN201721503556U CN207423720U CN 207423720 U CN207423720 U CN 207423720U CN 201721503556 U CN201721503556 U CN 201721503556U CN 207423720 U CN207423720 U CN 207423720U
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- China
- Prior art keywords
- water
- casing
- determinator
- bath
- sliding bar
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of determinator for crude fats, its key points of the technical solution are that the heating extraction device including casing, on casing and the cooling device on heating extraction device, the casing sliding is connected with sliding bar, the cooling device includes multiple condenser pipes on sliding bar and drives the drive component of sliding bar vertical displacement, has reached the technique effect that can move multiple condenser pipes simultaneously.
Description
Technical field
The utility model is related to testing equipment field, more particularly to a kind of determinator for crude fats.
Background technology
Determinator for crude fats is the instrument of a measurement fat content, is according to soxhlet type principle, with weight measure side
Method measures fat content, and principle is using low boiling point organic solvent (ether or petroleum ether) reflux extracting, remove sample
Crude fat in product with sample and the difference of residue weight, calculates crude fat content.
Existing to can refer to the Chinese patent that Authorization Notice No. is CN202938564U, it discloses a kind of Milko-Testers
Condensate water device, the Milko-Tester include water outlet and water inlet, and the condensate water device includes water circulating pump, cooling water
Case, recirculated water pick out water conduit by water outlet and flow into cooling water tank, and recirculated water is cooled down by refrigerant, recirculated water after cooling
Water circulating pump is entered by conduit, water circulating pump send recirculated water to water inlet through conduit.
But in the prior art, when adding sample, it is necessary to condenser pipe is moved up, then extracting bottle is taken out, due to sample
Product be usually six, it is necessary to moving condensation pipe successively, efficiency is low and cumbersome, it is mobile simultaneously how during test
Multiple condenser pipes, so as to which cumbersome process is a problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of determinator for crude fats, and the excellent of multiple condenser pipes can be moved simultaneously by having
Point.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of determinator for crude fats, heating extraction device including casing, on casing and arranged on heating extracting dress
The cooling device put, the casing sliding are connected with sliding bar, and the cooling device includes multiple cold on sliding bar
The drive component of solidifying pipe and driving sliding bar vertical displacement.
By using said program, sliding bar upper and lower displacement is driven by the rotation of drive component, is slided so as to drive to be arranged on
Multiple condenser pipes in lever are mobile simultaneously, optimize operating process, reduce the cumbersome course of work.
Preferably, the driving component include be fixedly connected on sliding bar rack, be rotationally connected with casing rotation axis,
It is fixedly arranged in rotation axis and with rack meshed gears and being fixedly connected on rotation axis and the hand-operated wheel on the outside of casing.
By using said program, shake hand-operated wheel and rotation axis is driven to rotate, the gear being fixedly arranged in rotation axis turns therewith
Dynamic, then gear band carry-over bar moves up, so as to drive be fixedly connected on the sliding bar of rack upwards or to
Lower movement.
Preferably, being equipped with bearing between the casing and rotation axis, the outer ring of the bearing is fixedly connected on casing, described
The inner ring of bearing is fixedly connected on rotation axis.
By using said program, bearing is equipped between casing and rotation axis, bearing can reduce rubbing for rotation axis and casing
It wipes, improves its service life.
Preferably, being fixedly connected with ratchet in the rotation axis, the ratchet is equipped with and is connected to ratchet and rotation connection
In the pawl of casing, the pawl is equipped with the sliding assembly of driving pawl rotation.
By using said program, ratchet is fixedly connected in the rotation axis, the ratchet is equipped with and is connected to ratchet
And the pawl of casing is rotationally connected with, the pawl is equipped with the sliding assembly of driving pawl rotation, makes sliding bar to upper
After shifting can self-locking, when need will sliding bar move down when, by sliding assembly pawl is made to be separated with ratchet, then will slide bar under
It moves, after required position is moved to, drives sliding assembly, pawl is made to be combined again with ratchet, realize locking effect.
Preferably, the sliding assembly includes the slippage slot that is opened on casing and is connected to pawl lower end and along sliding
The sliding bar of slot horizontal displacement.
By using said program, by sliding sliding bar to the one end for having limiting slot, bar is slid at this time in pawl lower end
It slides, makes pawl around fixing axle rotation, so that pawl rotation and being separated with ratchet.
Preferably, offering limiting slot on the casing of the one end of the slippage slot away from fixing axle, the limiting slot is located at
In the lower wall of slippage slot.
By using said program, when sliding bar is slid into limiting slot, limiting slot can play fixed work to sliding bar
With so as to be locked to the separation of ratchet and pawl.
Preferably, the condenser pipe is detachably fixed and is connected on sliding bar.
By using said program, condenser pipe, which is detachably fixed, to be connected on sliding bar, is convenient for changing, and has practicability.
Preferably, the heating extraction device includes being arranged on the water-bath on the downside of casing, the water-bath is equipped with removable
The water-bath pot cover removed.
By using said program, heating extraction device includes being arranged on the water-bath on the downside of casing, and water-bath is equipped with can
The water-bath pot cover of dismounting, dismountable water-bath pot cover can remove during the experiment, and it is to cover water-bath to terminate when experiment
Lid, being capable of the dust-proof health for improving water-bath.
Preferably, one end connection of the water-bath is equipped with L-shaped linker, one end of the linker is horizontal to be arranged on water-bath
The bottom and the other end of pot are vertical at outside water-bath.
By using said program, the horizontal bottom for being arranged on water-bath in one end of linker can embody lowest water level, separately
One end is vertical at outside casing, and according to the principle of liquid pressure, when the water of linker does not flow, each liquid level is in same level
On face, so the height by observing the liquid level in the linker of casing lateral ends, is able to know that liquid in water-bath
Highly.
Preferably, vertical one end tube wall of the linker is equipped with maximum water level.
By using said program, vertical one end tube wall of the linker is equipped with maximum water level, according to highest water
The prompting of bit line can inject the maximum amount of water into water-bath and will not overflow water when flask is put into water-bath.
In conclusion the utility model has the advantages that：
1. sliding bar upper and lower displacement is driven by the rotation of drive component, reduce the cumbersome course of work；It is driven by shaking
The hand-operated wheel of dynamic component drives rotation axis to rotate, and the gear being fixedly arranged in rotation axis rotates therewith, then gear band carry-over bar to
Above or to bottom offset, sliding bar upwardly or downwardly displacement is driven, so as to drive multiple condenser pipes on sliding bar same
Shi Yidong optimizes operating process；Bearing can reduce the friction of rotation axis and casing, improve its service life；
2. ratchet and pawl arrangement make sliding bar after shifting up can ratchet and pawl can self-locking, when need will sliding
When bar moves down, by sliding sliding bar to the one end for having limiting slot, bar is slid at this time in pawl lower slide, in the work of sliding bar
Under, pawl is rotated around fixing axle and separated with ratchet, and sliding bar is then made to slide into limiting slot, and limiting slot can be to sliding
Bar play the role of it is fixed, so as to being locked to the separation of ratchet and pawl；
3. dismountable water-bath pot cover can remove during the experiment, it is to cover water-bath pot cover to terminate when experiment, can
The dust-proof health for improving water-bath；
4. the horizontal bottom for being arranged on water-bath in one end of linker, can embody lowest water level in water-bath, the other end hangs down
Directly be arranged on outside casing, according to the principle of liquid pressure, when the water of linker does not flow, each liquid level in same level,
So being located at the height of liquid level in the linker of casing lateral ends by observing, the height of liquid in water-bath is able to know that；
The prompting of maximum water level can inject the maximum amount of water into water-bath and will not overflow water when flask is put into water-bath.
Description of the drawings
Fig. 1 is the overall structure diagram of determinator for crude fats in embodiment；
Fig. 2 is the part-structure schematic diagram that condensing unit is highlighted in embodiment；
Fig. 3 is the structure diagram that drive component is highlighted in embodiment；
Fig. 4 is A portions enlarged drawing in Fig. 3；
Fig. 5 is B portions enlarged drawing in Fig. 3.
In figure, 1, casing；11st, battery main switch；12nd, sliding bar；13rd, water delivery nozzle；14th, discharge outlet；2nd, heating extracting dress
It puts；21st, flask；22nd, glass hanging basket；23rd, water-bath；231st, circular groove；232nd, water-bath pot cover；233rd, water-bath comb；24th, temperature control
Tabulation；25th, linker；251st, maximum water level；3rd, cooling device；31st, condenser pipe；311st, cock；312nd, water inlet；313rd, go out
The mouth of a river；32nd, drive component；321st, rack；322nd, gear；323rd, rotation axis；324th, ratchet；325th, fixing axle；326th, pawl；
327th, bearing；328th, sliding assembly；3281st, slippage slot；3282nd, bar is slid；3283rd, limiting slot；329th, hand-operated wheel.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Mark represents.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment：A kind of determinator for crude fats, as shown in Figure 1, including casing 1, the battery main switch on casing 1
11st, the heating extraction device 2 on casing 1 and the cooling device 3 on heating extraction device 2.
With reference to Fig. 1 and Fig. 2, heating extraction device 2 includes multiple flasks 21, the glass hanging basket for being connected to 21 upper end of flask
22nd, it is used to control the temperature control table 24 of 23 temperature of water-bath arranged on the water-bath 23 of 21 downside of flask and on casing 1,
The position that corresponding each flask 21 is provided on water-bath 23 offers circular groove 231, and water-bath is placed on each circular groove 231
Lid 232, one end of water-bath 23 are equipped with linker 25 close to bottom connection, and one end level of linker 25 is arranged on water-bath 23
Bottom and the other end are vertical at outside water-bath 23, according to the principle of liquid pressure, when the water of linker 25 does not flow, respectively
A liquid level is in same level, so the height by observing the liquid level in the linker 25 of 1 lateral ends of casing, it can
Know the height of liquid in water-bath 23, the tube wall of vertical one end of linker 25 is equipped with maximum water level 251, can be to water
The maximum amount of water is injected in bath 23 and will not overflow water when flask 21 is put into water-bath 23.
The sliding of casing 1 is connected with sliding bar 12, and cooling device 3 is bolted in sliding bar 12 including multiple and is connected to glass
The condenser pipe 31 of 22 upper end of glass hanging basket, the cock 311 on condenser pipe 31 are opened in 31 lower end of condenser pipe and upper end respectively
Water inlet 312 and water outlet 313, the water delivery nozzle 13 being opened in respectively on casing 1 and discharge outlet 14 are opened on casing 1 and logical
Piping is communicated in the water-bath comb 233 of water-bath 23 and for control the drive component 32 of 12 vertical displacement of sliding bar.
It is connected between water inlet 312 and water delivery nozzle 13 by the pipeline being arranged in casing 1, water outlet 313 and discharge outlet 14
Between connected by the pipeline that is arranged in casing 1, connected between water delivery nozzle 13 and continuous water installations by pipeline；Water-storing device passes through
Cooling water is delivered to water delivery nozzle 13 by pipeline, and cooling water is delivered to the water inlet 312 of condenser pipe by pipeline by water delivery nozzle 13, so
It flows out from the water outlet of condenser pipe 31, is discharged finally by pipeline from discharge outlet 14 afterwards；After experiment, the water of water-bath 23
It is discharged by water-bath comb 233.
With reference to Fig. 3 and Fig. 4, drive component 32 includes being fixedly connected on the rack 321 at 12 both ends of sliding bar, be rotationally connected with
The rotation axis 323 of casing 1, the both ends for being fixedly arranged on rotation axis 323 and with 321 meshed gears 322 of rack, be fixedly connected on rotation
The ratchet 324 at the both ends of axis 323, arranged on the upside of each gemmule wheel 324 and be fixedly arranged on the casing 1 of the side fixing axle 325,
On the ratchet 324 of every one side and it is rotationally connected with the pawl 326 of the side fixing axle 325, arranged on rotation axis 323 and casing 1
Between bearing 327 and for control the pawl 326 of every one side surround the side fixing axle 325 rotate sliding assembly 328（Ginseng
Examine Fig. 5）, hand-operated wheel 329 that is being fixedly connected on rotation axis 323 and being arranged on the outside of casing 1 is equipped in one end of rotation axis 23.
With reference to Fig. 3 and Fig. 5, sliding assembly 328 includes the slippage slot 3281 being opened on casing 1, is connected under pawl 326
End and along 3281 horizontal displacement of slippage slot sliding bar 3282 and be opened on casing 1 away from fixing axle 325（With reference to figure 4）One
The limiting slot 3283 at end, the limiting slot 3283 are located in the lower wall of slippage slot 3281.
Specific embodiment：Make condenser pipe 31 is whole to move up first, shake hand-operated wheel 329 clockwise, be then fixedly arranged on hand
The rotation axis 323 of rolled round 329 drives the ratchet 324 of both sides to rotate clockwise, while is fixedly arranged on the gear of 323 both sides of rotation axis
322 rotate coaxially, and then the gear 322 of both sides drives respective rack 321 to rise, and rack 321 is fixedly connected on so as to drive
Sliding bar 3282 move up, so as to which the entirety for driving multiple condenser pipes 31 moves up；Flask 21 and glass hanging basket 22 are then taken out, is beaten
Boiling water bath lid 232 injects water to water-bath 23 and water level is made to be less than the maximum water level 251 of linker 25, then will dry
Grinding thickness sample is put into after being wrapped up with filter paper in glass hanging basket 22, is then again put into the glass hanging basket 22 for filling sample and is filled
In the flask 21 of solvent, then flask 21 and glass hanging basket 22 are sequentially placed into water-bath 23.
31 entirety of condenser pipe is moved down again, first slides the sliding bar 3282 of no 329 one side of hand-operated wheel along slippage slot 3281
It is dynamic, while slide bar 3282 and be connected to pawl 326 and slide and pawl 326 is made to be rotated around fixing axle 325, at this time ratchet 324 and
Pawl 326 separates, and then sliding bar 3282 is slid into limiting slot 3283 to the effect for realizing locking, then will there is hand-operated wheel again
The slip of sliding bar 3282 of 329 one side makes ratchet 324 equally be separated with pawl 326, and sliding bar 3282 is slid into limit
In the slot 3283 of position, rotate counterclockwise ratchet 324, gear 322 by rotating counterclockwise hand-operated wheel 329, then band carry-over bar 321
It moves down, the entirety so as to fulfill condenser pipe 31 moves down, and after rotating desired position, will slide bar 3282 respectively successively from limiting slot
The start position of slippage slot 3281 is moved in 3283, pawl 326 is made to be contacted again with ratchet 324, realizes the effect of locking.
Then cock 311 is turned into vertical opening state, condensed water and battery main switch 11 is connected, according to requirement of experiment
Adjusting the temperature of temperature control table 24 simultaneously makes solvent constantly be extracted to the crude fat in sample, this this during, lead to
It crosses the water level that observation linker 25 is arranged on the outside of casing 1 and just can know that the water level in water-bath 23 to prevent dry combustion method, by regulation
Experimental period after, then rotate clockwise hand-operated wheel 329, make condenser pipe 31 is whole to move up, then by flask 21 and glass hanging basket
22 take out, and flask 21 is put into dry in insulating box and removes moisture, the crude fat content for calculating sample again is weighed after cooling；Using terminating
Afterwards, water-bath pot cover 232 is put on water-bath 23, plays dust-proof effect.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (10)
1. a kind of determinator for crude fats, heating extraction device (2) including casing (1), on casing (1) and arranged on heating
Cooling device (3) on extraction device (2), it is characterised in that：Casing (1) sliding is connected with sliding bar (12), described cold
But device (3) includes multiple condenser pipes (31) on sliding bar (12) and drives the driving of sliding bar (12) vertical displacement
Component (32).
2. a kind of determinator for crude fats according to claim 1, it is characterised in that：The driving component (32) includes fixing
The rack (321) that is connected to sliding bar (12), the rotation axis (323) for being rotationally connected with casing (1) are fixedly arranged on rotation axis (323)
It is upper and with rack (321) meshed gears (322) and being fixedly connected on rotation axis (323) and the hand on the outside of casing (1)
Rolled round (329).
3. a kind of determinator for crude fats according to claim 2, it is characterised in that：The casing (1) and rotation axis (323)
Between be equipped with bearing (327), the outer ring of the bearing (327) is fixedly connected on casing (1), and the inner ring of the bearing (327) is consolidated
Surely it is connected to rotation axis (323).
4. a kind of determinator for crude fats according to claim 3, it is characterised in that：It is fixed on the rotation axis (323) to connect
It is connected to ratchet (324), the ratchet (324), which is equipped with, to be connected to ratchet (324) and be rotationally connected with the pawl of casing (1)
(326), the pawl (326) is equipped with the sliding assembly (328) that driving pawl (326) rotates.
5. a kind of determinator for crude fats according to claim 4, it is characterised in that：The sliding assembly (328) includes opening
Slippage slot (3281) on casing (1) and it is connected to pawl (326) lower end and along slippage slot (3281) horizontal displacement
Slide bar (3282).
6. a kind of determinator for crude fats according to claim 5, it is characterised in that：The slippage slot (3281) is away from fixed
Limiting slot (3283) is offered on the casing (1) of axis (325) one end, the limiting slot (3283) is located under slippage slot (3281)
On side wall.
7. a kind of determinator for crude fats according to claim 1, it is characterised in that：The condenser pipe (31) is detachably fixed
It is connected on sliding bar (12).
8. a kind of determinator for crude fats according to claim 1, it is characterised in that：The heating extraction device (2) includes
Water-bath (23) on the downside of casing (1), the water-bath (23) are equipped with detachable water-bath pot cover (232).
9. a kind of determinator for crude fats according to claim 8, it is characterised in that：One end connection of the water-bath (23)
Equipped with L-shaped linker (25), the horizontal bottom for being arranged on water-bath (23) in one end of the linker (25) and the other end is vertical
Arranged on water-bath (23) outside.
10. a kind of determinator for crude fats according to claim 9, it is characterised in that：Vertical the one of the linker (25)
End pipe wall is equipped with maximum water level (251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503556.8U CN207423720U (en) | 2017-11-10 | 2017-11-10 | A kind of determinator for crude fats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721503556.8U CN207423720U (en) | 2017-11-10 | 2017-11-10 | A kind of determinator for crude fats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423720U true CN207423720U (en) | 2018-05-29 |
Family
ID=62305816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721503556.8U Expired - Fee Related CN207423720U (en) | 2017-11-10 | 2017-11-10 | A kind of determinator for crude fats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030170A (en) * | 2018-07-02 | 2018-12-18 | 江苏省农业科学院 | Equipment is boiled in a kind of efficiently disappearing for Effective Boron of Soil |
| CN113720949A (en) * | 2021-08-12 | 2021-11-30 | 重庆万标检测技术有限公司 | A preceding processing apparatus for appraising chafing dish grease quality |
-
2017
- 2017-11-10 CN CN201721503556.8U patent/CN207423720U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030170A (en) * | 2018-07-02 | 2018-12-18 | 江苏省农业科学院 | Equipment is boiled in a kind of efficiently disappearing for Effective Boron of Soil |
| CN113720949A (en) * | 2021-08-12 | 2021-11-30 | 重庆万标检测技术有限公司 | A preceding processing apparatus for appraising chafing dish grease quality |
| CN113720949B (en) * | 2021-08-12 | 2022-04-29 | 重庆万标检测技术有限公司 | A preceding processing apparatus for appraising chafing dish grease quality |
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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: 20180529 Termination date: 20201110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |