CN210543474U

CN210543474U - Extraction device for pharmacy experiments

Info

Publication number: CN210543474U
Application number: CN201920924174.5U
Authority: CN
Inventors: 赵静; 夏晓培
Original assignee: Xuchang Vocational and Technical College
Current assignee: Xuchang Vocational and Technical College
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an extraction device for pharmacy experiments relates to pharmacy experiments technical field, including the device main part, upper end one side of device main part is provided with the feed liquor pipe, and the bottom of device main part is provided with the drain pipe, and the box is settled to the top fixedly connected with of device main part, and the extraction room has been seted up to the inside of device main part, and the inner chamber middle part of extraction room is provided with the dwang, the outer fixed surface of dwang is connected with helical blade. This extraction device for pharmacy experiments, through be provided with the stay cord in the device main part, the connecting plate, arm-tie and torsion spring, the stay cord, connecting plate and arm-tie cooperation can drive the dwang clockwise rotation, and make the torsion spring atress, can drive dwang anticlockwise rotation behind the torsion spring atress, make helical blade on the dwang can extract indoor liquid medicine and the extraction liquid intensive mixing extraction of extraction, and through such setting, can save the time of extraction, also make this device portable use simultaneously.

Description

Extraction device for pharmacy experiments

Technical Field

The utility model relates to a pharmacy experiment technical field specifically is an extraction device that pharmacy experiments were used.

Background

Chemical industry pharmacy laboratory in the past adopts separating funnel as mixing clarification apparatus, the staff lid is good the back, the level is held separating funnel and is carried out rocking all around, need regularly open the bottle lid when seeing to move and release because see the gas that moves and produce, reduce inside pressure, artificial many times contact interference not only influences the result of survey like this, frequent contact chemical also can cause certain harm to the human body, and manual operation not only consumes for a long time, intensity of labour is big, and the mixture of inside liquid is also very poor with the separation effect, can not realize two sets of or multiunit's liquid separation completely, influence the quality of extraction.

In the utility model patent of patent No. CN 206138787U, the ware adopts the motor as the power supply, it rotates to drive the pivot, promote the mixed extraction speed of liquid medicine and extract, this utility model has really reduced artificial intensity of labour, the time of having practiced thrift, but this utility model's motor needs electric power to maintain the drive, or be connected with external power supply, or from electrified source, when being connected with external power supply, need specific electrified environment, can not extract the work at any time, under the condition from electrified source, in case battery power exhausts, also can not extract the work. To this end, we propose an extraction device for pharmaceutical experiments to solve the problems mentioned in the background above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides an extraction device for pharmacy experiments has solved current

To a problem of (a).

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an extraction device for pharmaceutical experiments comprises a device body, wherein a liquid inlet pipe is arranged on one side of the upper end of the device body, a liquid outlet pipe is arranged at the bottom end of the device body, a mounting box is fixedly connected to the top end of the device body, an extraction chamber is arranged in the device body, a rotating rod is arranged in the middle of an inner cavity of the extraction chamber, a spiral blade is fixedly connected to the outer surface of the rotating rod, a hollow groove is formed in the inner wall of the top end of the extraction chamber, the top end of the rotating rod penetrates through the hollow groove and is inserted into the mounting box, a pull rope is wound on the outer side of the upper end of the rotating rod and is positioned in the hollow groove, a connecting plate is fixedly connected to the end of the pull rope, one end of the connecting plate, which is far away from the pull rope, penetrates through the device body and is fixedly connected with the pull, a torsion spring is fixedly connected to the outer side of the top end of the rotating rod and is positioned in the accommodating box;

the device comprises a rotating rod, a baffle is arranged below the rotating rod, a sealing device is arranged below the baffle, a sealing layer is arranged at the lower end of an inner cavity of the device main body, a liquid guide channel is formed in the sealing layer, a slot is formed in one side of the lower end of the device main body, and a movable rod is arranged in the slot.

Optionally, the baffle is an inclined annular plate, the outer side of the baffle is fixedly connected with the inner wall of the extraction chamber, and the bottom end of the inner side of the baffle is fixedly connected with an annular sealing ring.

Optionally, the sealing device includes a sealing plate, the upper surface of the sealing plate corresponds to the annular sealing ring, the middle part of the bottom end of the sealing plate is fixedly connected with one end of a connecting rod through a connecting block, the other end of the connecting rod penetrates through the inner wall of the extraction chamber and is fixedly connected with a handle, the handle is located outside the device main body, and the other end of the connecting rod is connected with the inner wall of the extraction chamber through a rubber sealing block.

Optionally, one end of the movable rod is located on the outer side of the device main body, and the other end of the movable rod penetrates through the middle of the sealing layer and is movably connected with the inner wall of the slot through a bearing.

Optionally, a through hole is formed in the other end of the movable rod, the through hole is located in the sealing layer, and the through hole is matched with the liquid guide channel.

Optionally, the feed liquor pipe includes inlet and connecting pipe, the inlet sets up to leaking hopper-shaped, the connecting pipe sets up to the slope form.

(III) advantageous effects

The utility model provides an extraction device for pharmacy experiments possesses following beneficial effect:

according to the extraction device for the pharmacy experiment, the pull rope, the connecting plate, the pull plate and the torsion spring are arranged in the device main body, the pull rope, the connecting plate and the pull plate are matched to drive the rotating rod to rotate clockwise, the torsion spring is stressed, and the torsion spring can drive the rotating rod to rotate anticlockwise after being stressed, so that the helical blade on the rotating rod can fully mix and extract liquid medicine and extract liquid in the extraction chamber; be provided with baffle and sealing device in the extraction chamber, baffle and sealing device mutually support and can form sealedly, can prevent that the extraction liquid from flowing out from the drain pipe when the liquid medicine separation, avoid the extraction liquid to pollute the liquid medicine.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the pull rope of the present invention;

fig. 4 is a schematic sectional view of the sealing device structure of the present invention.

In the figure: 1. a device main body; 2. a liquid inlet pipe; 21. a liquid inlet; 22. a connecting pipe; 3. a liquid outlet pipe; 4. placing a box; 5. an extraction chamber; 6. rotating the rod; 7. a helical blade; 8. an empty groove; 9. pulling a rope; 10. a connecting plate; 11. pulling a plate; 12. a torsion spring; 13. a baffle plate; 131. an annular seal ring; 14. a sealing device; 141. a sealing plate; 142. a connecting rod; 143. a rubber sealing block; 144. a handle; 15. a drainage channel; 16. a sealing layer; 17. a slot; 18. a movable rod; 19. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

an extraction device for pharmaceutical experiments comprises a device main body 1, a liquid inlet pipe 2 is arranged on one side of the upper end of the device main body 1, a liquid outlet pipe 3 is arranged at the bottom end of the device main body 1, a placement box 4 is fixedly connected to the top end of the device main body 1, an extraction chamber 5 is arranged inside the device main body 1, a rotating rod 6 is arranged in the middle of an inner cavity of the extraction chamber 5, a helical blade 7 is fixedly connected to the outer surface of the rotating rod 6, a hollow groove 8 is formed in the inner wall of the top end of the extraction chamber 5, the top end of the rotating rod 6 penetrates through the hollow groove 8 and is inserted into the placement box 4, a pull rope 9 is wound on the outer side of the upper end of the rotating rod 6, the pull rope 9 is positioned in the hollow groove 8, a connecting plate 10 is fixedly connected to the end part of the pull rope 9, one end of the connecting plate 10, far away from the pull rope 9, the top end of the rotating rod 6 is movably connected with the inner top wall of the placing box 4 through a bearing, a torsion spring 12 is fixedly connected to the outer side of the top end of the rotating rod 6, the torsion spring 12 is located inside the placing box 4, and the torsion spring 12 can drive the rotating rod 6 to rotate anticlockwise after being stressed, so that liquid medicine and extraction liquid in the extraction chamber 5 are fully mixed and extracted;

a baffle 13 is arranged below the rotating rod 6, a sealing device 14 is arranged below the baffle 13, a sealing layer 16 is arranged at the lower end of the inner cavity of the device main body 1, a liquid guide channel 15 is arranged inside the sealing layer 16, a slot 17 is arranged on one side of the lower end of the device main body 1, and a movable rod 18 is arranged in the slot 17.

As an optional technical solution of the utility model:

baffle 13 sets up to the annular plate of slope, and the annular plate of slope makes things convenient for the liquid medicine to flow downwards, and the outside of baffle 13 and the inner wall fixed connection of extraction chamber 5, the inboard bottom fixed connection of baffle 13 has ring seal 131.

As an optional technical solution of the utility model:

the sealing device 14 comprises a sealing plate 141, the upper surface of the sealing plate 141 corresponds to the annular sealing ring 131, the sealing plate 141 and the annular sealing ring 131 are matched to form sealing, the middle of the bottom end of the sealing plate 141 is fixedly connected with one end of a connecting rod 142 through a connecting block, the other end of the connecting rod 142 penetrates through the inner wall of the extraction chamber 5 and is fixedly connected with a handle 144, the handle 144 is positioned outside the device main body 1, the other end of the connecting rod 142 is connected with the inner wall of the extraction chamber 5 through a rubber sealing block 143, and leakage of liquid medicine is avoided due to the arrangement of the rubber sealing block.

As an optional technical solution of the utility model:

one end of the movable rod 18 is positioned at the outer side of the device main body 1, and the other end of the movable rod 18 penetrates through the middle part of the sealing layer 16 and is movably connected with the inner wall of the slot 17 through a bearing.

As an optional technical solution of the utility model:

the other end of the movable rod 18 is provided with a through hole 19, the through hole 19 is positioned in the sealing layer 16, the sealing layer 16 is arranged to prevent the leakage of the liquid medicine, and the through hole 19 is matched with the liquid guide channel 15.

As an optional technical solution of the utility model:

feed liquor pipe 2 includes inlet 21 and connecting pipe 22, and inlet 21 sets up to leak hopper-shaped, and the inlet 21 that leaks hopper-shaped makes things convenient for pouring into of liquid medicine and extract, and connecting pipe 22 sets up to the slope form, and the connecting pipe 22 of slope form makes things convenient for liquid medicine and extract to get into in the extraction room 5.

To sum up, in the operation of the device, firstly, the liquid medicine is poured from the liquid inlet 21, the liquid medicine enters the extraction chamber 5 from the connecting pipe 22, then the pulling plate 11 is pulled, the pulling plate 11 drives the connecting plate 10 to move, the connecting plate 10 drives the rotating rod 6 to rotate through the pulling rope 9, the rotating rod 6 drives the helical blade 7 to rotate clockwise, at this time, the torsion spring 12 is stressed, then the pulling plate 11 is loosened, under the action of the torsion spring 12, the rotating rod 6 drives the helical blade 7 to rotate counterclockwise, the operation is repeated for several times, so that the liquid medicine in the extraction chamber 5 and the extract liquid are fully mixed and extracted, then the handle 144 is pulled, the handle 144 drives the sealing plate 141 to move through the connecting rod 142, so that the liquid medicine can flow down along the baffle 13, after standing for a period, the liquid medicine is divided into two layers, at this time, the device main body 1 is placed above the medicine, the liquid medicine flows out along the liquid outlet pipe 3, when the height of the liquid medicine in the extraction chamber 5 is reduced to the position of the baffle 13, the handle 144 is pushed, the handle 144 drives the sealing plate 141 to move through the connecting rod 142, so that the sealing plate 141 is matched with the annular sealing ring 131 on the baffle 13 to form sealing, and the extraction liquid on the upper layer is prevented from flowing out along the liquid outlet pipe 3 to pollute the liquid medicine.

It is noted that in the present disclosure, unless otherwise explicitly specified or limited, a first feature "on" or "under" a second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an extraction device for pharmacy experiments, includes device main part (1), upper end one side of device main part (1) is provided with feed liquor pipe (2), the bottom of device main part (1) is provided with drain pipe (3), its characterized in that: the device is characterized in that a placement box (4) is fixedly connected to the top end of the device body (1), an extraction chamber (5) is arranged inside the device body (1), a rotating rod (6) is arranged in the middle of an inner cavity of the extraction chamber (5), a spiral blade (7) is fixedly connected to the outer surface of the rotating rod (6), a hollow groove (8) is formed in the inner wall of the top end of the extraction chamber (5), the top end of the rotating rod (6) penetrates through the hollow groove (8) and is inserted into the placement box (4), a pull rope (9) is wound on the outer side of the upper end of the rotating rod (6), the pull rope (9) is positioned in the hollow groove (8), a connecting plate (10) is fixedly connected to the end of the pull rope (9), one end, far away from the pull rope (9), of the connecting plate (10) penetrates through the device body (1) and is fixedly connected with a pull plate (11), the top end of the rotating rod (6) is movably connected with the inner top wall of the placing box (4) through a bearing, a torsion spring (12) is fixedly connected to the outer side of the top end of the rotating rod (6), and the torsion spring (12) is located inside the placing box (4);

the below of dwang (6) is provided with baffle (13), the below of baffle (13) is provided with sealing device (14), the inner chamber lower extreme of device main part (1) is provided with sealing layer (16), drain passageway (15) have been seted up to the inside of sealing layer (16), slot (17) have been seted up to lower extreme one side of device main part (1), be provided with movable rod (18) in slot (17).

2. The extraction device for pharmaceutical experiment according to claim 1, wherein:

baffle (13) set up to the annular plate of slope, the outside of baffle (13) and the inner wall fixed connection of extraction chamber (5), the inboard bottom fixedly connected with ring packing (131) of baffle (13).

3. The extraction device for pharmaceutical experiment according to claim 1, wherein:

the sealing device (14) comprises a sealing plate (141), the upper surface of the sealing plate (141) corresponds to the annular sealing ring (131), the middle of the bottom end of the sealing plate (141) is fixedly connected with one end of a connecting rod (142) through a connecting block, the other end of the connecting rod (142) penetrates through the inner wall of the extraction chamber (5) and is fixedly connected with a handle (144), the handle (144) is located on the outer side of the device main body (1), and the other end of the connecting rod (142) is connected with the inner wall of the extraction chamber (5) through a rubber sealing block (143).

4. The extraction device for pharmaceutical experiment according to claim 1, wherein:

one end of the movable rod (18) is located on the outer side of the device main body (1), and the other end of the movable rod (18) penetrates through the middle of the sealing layer (16) and is movably connected with the inner wall of the slot (17) through a bearing.

5. The extraction device for pharmaceutical experiment according to claim 1, wherein:

the other end of the movable rod (18) is provided with a through hole (19), the through hole (19) is positioned in the sealing layer (16), and the through hole (19) is matched with the liquid guide channel (15).

6. The extraction device for pharmaceutical experiment according to claim 1, wherein:

feed liquor pipe (2) include inlet (21) and connecting pipe (22), inlet (21) set up to leak hopper-shaped, connecting pipe (22) set up to the slope form.