CN210427272U

CN210427272U - Fat determinator

Info

Publication number: CN210427272U
Application number: CN201921359953.1U
Authority: CN
Inventors: 刘泉; 邹方杰; 陈雪青; 丁朝伟; 韩丽
Original assignee: Shandong Zhongruiquanxing Testing Technology Co Ltd
Current assignee: Shandong Zhongruiquanxing Testing Technology Co Ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-28
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a technical field of fat detecting instrument aims at providing a fat determinator, and its technical scheme main points are: the cooling device comprises a plurality of condenser pipes arranged on the sliding frame and a connector connected with the condenser pipes, a connecting pipe is connected in the connector in a sliding manner, the hanging basket is detachably connected to the inner wall of the connecting pipe, the connector is rotatably connected with a lifting worm, one end of the lifting worm is positioned in the connector, the other end of the lifting worm penetrates through the side wall of the connector and is provided with a lifting handle, a lifting worm wheel meshed with the lifting worm is rotatably connected in the connector, the lifting worm wheel is provided with a coaxial lifting gear, and the outer wall of the connecting pipe is provided with a lifting; the device has accurate fat content measurement effect.

Description

Fat determinator

Technical Field

The utility model relates to a fat detects, in particular to fat apparatus.

Background

The fat analyzer is a special device for measuring fatty acid value of grain. The fat content was determined by a gravimetric method using a fat analyzer according to the soxhlet extraction principle. Dissolving fat in organic solvent, extracting to separate fat from solvent, oven drying, weighing, and calculating fat content.

Chinese patent with publication number CN207423720U discloses a crude fat apparatus, which comprises a housing, locate heating extraction device on the casing and locate the cooling device on the heating extraction device, heating extraction device includes a plurality of flasks and connects the hanging flower basket that flask upper end and be connected with cooling device, the casing slides and is connected with the slide bar, cooling device includes a plurality of condenser pipes of locating on the slide bar and the drive assembly of the vertical displacement of drive slide bar, drive assembly includes the rack of fixed connection in the slide bar, rotate and connect in the axis of rotation of casing, set firmly in the axis of rotation and with rack toothing's gear and fixed connection in the axis of rotation and locate the hand wheel in the casing outside, the technological effect that can remove a plurality of condenser pipes simultaneously has been reached.

However, in the actual use process, the position of the basket in the flask is fixed, and if the solvent in the flask is added too little, the sample to be measured in the basket cannot be completely soaked in the solvent, so that the fat content measurement is not accurate enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fat apparatus has the accurate advantage of fat assay.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a fat determinator comprises a frame, wherein a sliding frame is connected to the frame in a sliding manner, the sliding frame is connected with a driving assembly, a heating extraction device and a cooling device are arranged on the frame, the heating extraction device comprises a water bath kettle arranged on the frame, a plurality of flasks and a hanging basket connected with the flasks, the cooling device comprises a plurality of condensation pipes arranged on the sliding frame and connectors connected with the condensation pipes, a cock used for controlling the communication between the condensation pipes and the connectors is arranged between the condensation pipes and the connectors, a connecting pipe is connected in the connectors in a sliding manner, the hanging basket is connected to the inner wall of the connecting pipe, a lifting worm is rotationally connected with the connectors, one end of the lifting worm is positioned in the connectors, a lifting handle is arranged on the side wall of the other end, which penetrates out of the connectors, a lifting worm, the lifting worm wheel is provided with a coaxial lifting gear, and the outer wall of the connecting pipe is provided with a lifting rack meshed with the lifting gear.

Through adopting above-mentioned technical scheme, at first be connected connector and flask, rotate the lift handle and drive the lift worm and rotate, the lift worm rotates the drive lift worm wheel and rotates, and the lift worm wheel rotates and drives coaxial lift gear and rotate, and lift gear and lifting rack cooperate and drive the connecting pipe and slide from top to bottom in the connector to the connecting pipe drives the hanging flower basket that is connected and reciprocates. Through the setting of connecting pipe, the self-lock device control connecting pipe that lifting worm and lift worm wheel constitute slides from top to bottom in the connector to drive the hanging flower basket and reciprocate, the sample that awaits measuring in the hanging flower basket of being convenient for submerges in the solvent of flask completely, has the accurate effect of fat content survey.

Further, drive assembly is including rotating the axis of rotation of connecting in the frame, be equipped with drive gear and ratchet in the axis of rotation, be equipped with the drive rack with drive gear engaged with on the carriage, be equipped with the limiting plate in the frame, set up the spacing groove of L shape on the limiting plate, sliding connection has spacing post in the spacing groove, spacing post rotates and is connected with the pawl with ratchet matched with.

By adopting the technical scheme, the engagement and the separation of the ratchet wheel and the pawl are realized by sliding the limiting column in the limiting groove, the rotating shaft rotates to drive the driving gear and the ratchet wheel to rotate, the driving gear is matched with the driving rack to drive the sliding frame to slide up and down, and the sliding frame drives the cooling device to move up and down. Through the setting of axis of rotation, the ratchet pawl constitutes self-lock device, and drive gear and drive rack cooperate and drive the carriage and slide from top to bottom to drive cooling device and reciprocate, realize moving a plurality of condenser pipes simultaneously and reciprocate, have the convenient effect of operation.

Furthermore, the outer wall of one end, close to the condenser pipe, of the connecting pipe is annularly provided with a leakage-proof plate which is abutted against the inner wall of the connector.

Through adopting above-mentioned technical scheme, leak protection plate can effectively reduce the space department that the solvent after the cooling liquefaction got into connector and connecting pipe, reduces extravagantly. Simultaneously, the leak protection plate has spacing effect, prevents that the connecting pipe from sliding too big separation connector.

Furthermore, a pot cover is detachably connected to the water bath pot.

Through adopting above-mentioned technical scheme, prevent that the dust from getting into the water bath through the opening on the water bath, influencing the heating effect in the water bath to influence the accuracy of fat content determination.

Furthermore, the side wall of the water bath is communicated with an L-shaped water level pipe, and a water level line is carved on the water level pipe.

By adopting the technical scheme, the water level pipe is communicated with the water bath, so that the water level in the water bath can be conveniently determined through the water level in the water level pipe, and meanwhile, the water level line is carved on the water level pipe, so that the overflow of excessive water addition is prevented.

Furthermore, the side wall of the water bath kettle is detachably connected with a dirt cleaning plate

Through adopting above-mentioned technical scheme, can dismantle the connection and be convenient for open the board of decontaminating, clear up the incrustation scale in the water-bath.

Furthermore, handheld grooves are formed in two sides of the rack.

Through adopting above-mentioned technical scheme, the setting of handheld groove is convenient for taking of device and puts, and the operation is convenient.

Furthermore, the bottom of frame is equipped with the universal wheel, be equipped with the locking piece on the universal wheel.

Through adopting above-mentioned technical scheme, the setting of universal wheel is convenient for the removal of device, and the setting of locking piece can guarantee device stability in the use simultaneously.

Furthermore, a heat dissipation port is formed in the machine frame.

Through adopting above-mentioned technical scheme, the inside unnecessary heat of eduction gear slows down the ageing of part in the device, prolongs the life of device.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the connecting pipe, the lifting worm and the lifting worm wheel form a self-locking device to control the connecting pipe to slide up and down in the connecting head, so that the hanging basket is driven to move up and down, a sample to be detected in the hanging basket is conveniently and completely immersed in a solvent of the flask, and the effect of accurate fat content determination is achieved;

2. through the setting of axis of rotation, the ratchet pawl constitutes self-lock device, and drive gear and drive rack cooperate and drive the carriage and slide from top to bottom to drive cooling device and reciprocate, realize moving a plurality of condenser pipes simultaneously and reciprocate, have the convenient effect of operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic structural view of a rotating shaft in the embodiment;

FIG. 3 is an exploded view of the connection head and the connection pipe in the embodiment;

fig. 4 is a schematic view showing the overall structure of the heat dissipation port in the embodiment.

In the figure, 1, a frame; 11. a power switch; 12. a universal wheel; 121. a locking block; 13. a water inlet; 14. a water outlet; 15. a drain valve; 16. a heat dissipation port; 17. a hand-held tank; 2. heating the extraction device; 21. a water bath kettle; 211. a pot cover; 212. a water level pipe; 213. a water line; 214. a decontamination plate; 215. cleaning the handle; 22. a flask; 23. a hanging basket; 3. a cooling device; 31. a condenser tube; 32. a cock; 33. a connector; 331. a lifting worm; 332. a lifting worm gear; 333. a lifting gear; 334. a lifting handle; 34. a connecting pipe; 341. a lifting rack; 342. a leak-proof plate; 35. a water inlet pipe; 36. a water outlet pipe; 37. a water inlet groove; 38. a water outlet groove; 4. a carriage; 41. a drive rack; 5. a drive assembly; 51. a rotating shaft; 52. a drive gear; 53. a ratchet wheel; 54. a drive handle; 6. a limiting plate; 61. a limiting groove; 62. a limiting shaft; 63. a pawl; 64. a hand-shifting block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a fat analyzer, as shown in figure 1, comprises a frame 1, a power switch 11 for controlling the whole device is arranged on the frame 1, a U-shaped sliding frame 4 is connected on the frame 1 in a sliding way, the sliding frame 4 is connected with a driving component 5, a heating extraction device 2 and a cooling device 3 are arranged on the frame 1, the heating extraction device 2 comprises a water bath 21 arranged on the frame 1, a plurality of flasks 22 and a hanging basket 23 connected with the flasks 22, the cooling device 3 comprises a plurality of condensation pipes 31 arranged on the sliding frame 4 and a connector 33 connected with the condensation pipes 31, and a cock 32 for controlling the communication between the condensation pipes 31 and the connector 33 is arranged between the condensation pipes 31 and the connector 33.

As shown in fig. 1 and 2, the driving assembly 5 includes a rotating shaft 51 rotatably connected to the frame 1, one end of the rotating shaft 51 penetrates through the frame 1 and is connected to a driving handle 54, the rotating shaft 51 is provided with a driving gear 52 and a ratchet wheel 53, the sliding frame 4 is provided with a driving rack 41 engaged with the driving gear 52, the frame 1 is provided with a limiting plate 6, the limiting plate 6 is provided with an L-shaped limiting groove 61, a limiting column is slidably connected to the limiting groove 61, one end of the limiting column is rotatably connected to a pawl 63 matched with the ratchet wheel 53, and the other end penetrates through the frame 1 and is provided with a hand. The ratchet wheel 53 and the pawl 63 form a self-locking device, and the driving gear 52 is matched with the driving rack 41 to drive the sliding frame 4 to slide up and down, so that the cooling device 3 is driven to move up and down, and the plurality of condensation pipes 31 are moved up and down simultaneously.

As shown in fig. 3, a connecting pipe 34 is slidably connected in the connecting head 33, the basket 23 is connected to the inner wall of the connecting pipe 34, the connecting head 33 is rotatably connected with a lifting worm 331, one end of the lifting worm 331 is located in the connecting head 33, the other end of the lifting worm 331 penetrates through the side wall of the connecting head 33 and is provided with a lifting handle 334, a lifting worm wheel 332 engaged with the lifting worm 331 is rotatably connected in the connecting head 33, the lifting worm wheel 332 is provided with a coaxial lifting gear 333, and the outer wall of the connecting pipe 34 is provided with a lifting rack 341 engaged. The lifting worm 331 and the lifting worm gear 332 form a self-locking device to control the connecting pipe 34 to slide up and down in the connecting head 33, so that the hanging basket 23 is driven to move up and down, a sample to be detected in the hanging basket 23 is conveniently and completely immersed in the solvent of the flask 22, and the accuracy of fat content determination is ensured.

As shown in fig. 3, the outer wall of the connecting pipe 34 near one end of the condensation duct 31 is provided with a leakage-proof plate 342 abutting against the inner wall of the connecting head 33. The leakage-proof plate 342 can effectively reduce the gap between the connector 33 and the connecting pipe 34 where the cooled and liquefied solvent enters, thereby reducing waste. Meanwhile, the anti-leakage plate 342 has a limiting function, so as to prevent the connecting pipe 34 from sliding too much to be separated from the connector 33.

As shown in fig. 1, a dustproof cover 211 is detachably connected to the water bath 21, an L-shaped water level pipe 212 is connected to a side wall of the water bath 21, a water level line 213 is carved on the water level pipe 212, and the addition of the water amount in the water bath 21 can be observed through the water level pipe 212 and the water level line 213 to prevent the excessive addition from overflowing. The side wall of the water bath 21 is detachably connected with a dirt cleaning plate 214, and a dirt cleaning handle 215 is arranged on the dirt cleaning plate 214, so that the dirt cleaning plate 214 can be conveniently opened to clean water scales in the water bath 21.

As shown in fig. 1 and 4, a drain valve 15 communicated with the water bath 21 is provided on a side wall of the housing 1, and water in the water bath 21 is drained through the drain valve 15. The side wall of the frame 1 is provided with a water inlet 13 and a water outlet 14 which are communicated with the condensation pipe 31, and the frame 1 is provided with a water inlet groove 37 through which the water inlet pipe 35 can pass and a water outlet groove 38 through which the water outlet pipe 36 can pass. The two sides of the frame 1 are provided with handheld grooves 17 which are convenient to take and place. The bottom of frame 1 is equipped with universal wheel 12, is equipped with locking piece 121 on the universal wheel 12, the removal of the device of being convenient for, stability when guaranteeing the device use simultaneously. The side wall of the frame 1 is provided with a heat dissipation opening 16 for discharging excess heat inside the frame 1.

The specific implementation process comprises the following steps: first, the hand-pulling block 64 is slid to separate the pawl 63 from the ratchet wheel 53, and the driving knob 54 is rotated to move the condensation duct 31 upward as a whole. The lid 211 is opened and water is added to the water bath 21 until the water in the communication pipe reaches the water level line 213. The sample to be tested is wrapped in a filter paper into the basket 23. The solvent was added to the flask 22, and after the addition, the flask 22 was placed in the water bath 21. The driving handle 54 is rotated to move the entire condenser tube 31 downward, and the joint 33 is tightly pressed against the flask 22. The lifting handle 334 is rotated to adjust the position of the basket 23, so that the sample to be tested in the basket 23 is completely soaked in the solvent, and the cock 32 and the power switch 11 are turned on to wait for the completion of the extraction reaction. After the extraction reaction is completed, the cock 32 and the power switch 11 are closed, the driving handle 54 is rotated to integrally form the condensation duct 31, and the hand-operated block 64 is rotated to engage the pawl 63 with the ratchet 53. The flask 22 is taken out, the flask 22 is prevented from touching the basket 23 during taking out, and the pot cover 211 is covered after taking out. And taking out the sample to be detected in the hanging basket 23, drying, cooling and weighing the sample to be detected, and calculating the fat content of the sample. Finally, the water in the water bath 21 is discharged through the water discharge valve 15 for the next use.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A fat analyzer, comprising a frame (1), characterized in that: sliding connection has carriage (4) on frame (1), carriage (4) are connected with drive assembly (5), be equipped with heating extraction device (2) and cooling device (3) on frame (1), heating extraction device (2) are including locating water bath pot (21) on frame (1), a plurality of flask (22) and hanging flower basket (23) that are connected with flask (22), cooling device (3) are including a plurality of condenser pipe (31) of locating on carriage (4) and connector (33) that are connected with condenser pipe (31), be equipped with cock (32) that are used for controlling condenser pipe (31) and connector (33) intercommunication between condenser pipe (31) and connector (33), sliding connection has connecting pipe (34) in connector (33), hanging flower basket (23) are connected in the inner wall of connecting pipe (34), connector (33) rotate and are connected with lift worm (331), the utility model discloses a lifting device, including connecting pipe (34), lifting worm (331), connecting pipe (33), lifting worm (331), the lateral wall that the connecting pipe (33) was worn out to the other end is equipped with lift handle (334), the internal rotation of connecting pipe (33) is connected with lifting worm wheel (332) with lifting worm (331) engaged with, lifting worm wheel (332) are equipped with coaxial lifting gear (333), the outer wall of connecting pipe (34) is equipped with lifting rack (341) with lifting gear (333) engaged with.

2. A fat analyzer according to claim 1, wherein: drive assembly (5) are including rotating axis of rotation (51) of connecting in frame (1), be equipped with drive gear (52) and ratchet (53) on axis of rotation (51), be equipped with on carriage (4) with drive gear (52) drive rack (41) that mesh mutually, be equipped with limiting plate (6) on frame (1), spacing groove (61) of L shape have been seted up on limiting plate (6), sliding connection has spacing post in spacing groove (61), spacing post rotates to be connected with pawl (63) with ratchet (53) matched with.

3. A fat analyzer according to claim 1, wherein: the outer wall of one end of the connecting pipe (34) close to the condensing pipe (31) is annularly provided with a leakage-proof plate (342) which is abutted against the inner wall of the connector (33).

4. A fat analyzer according to claim 1, wherein: the water bath pot (21) is detachably connected with a pot cover (211).

5. A fat analyzer according to claim 1, wherein: the side wall of the water bath pot (21) is communicated with an L-shaped water level pipe (212), and a water level line (213) is carved on the water level pipe (212).

6. A fat analyzer according to claim 1, wherein: the side wall of the water bath (21) is detachably connected with a dirt cleaning plate (214).

7. A fat analyzer according to claim 1, wherein: hand-held grooves (17) are formed in two sides of the rack (1).

8. A fat analyzer according to claim 1, wherein: the bottom of frame (1) is equipped with universal wheel (12), be equipped with locking piece (121) on universal wheel (12).

9. A fat analyzer according to claim 1, wherein: the rack (1) is provided with a heat dissipation port (16).