CN218459540U

CN218459540U - Sample recovery device

Info

Publication number: CN218459540U
Application number: CN202221930238.0U
Authority: CN
Inventors: 韩通贤; 李志君; 李秀秀; 李玉博
Original assignee: Jiahua Science and Technology Development Shanghai Ltd
Current assignee: Jiahua Science and Technology Development Shanghai Ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-02-10
Anticipated expiration: 2032-07-25

Abstract

The utility model provides a leave a kind recovery unit relates to laboratory paraphernalia technical field. The sample retention recovery device comprises a collecting barrel, a discharging hopper and a bearing structure. Wherein, the upper end of the collecting barrel is provided with a feed inlet; the blanking hopper is detachably arranged on the collecting barrel and is provided with a blanking port, and the blanking port is suitable for being in butt joint with the feeding port, so that the inner cavity of the collecting barrel is communicated with the inner cavity of the blanking hopper; the bearing structure is arranged in the blanking hopper and used for bearing the inverted sample bottle, and the part of the bearing structure corresponding to the sample bottle is provided with a flow passage so that the inner cavity of the blanking hopper is communicated with the inner cavity of the collecting barrel. The utility model discloses can solve prior art, the manual treatment laboratory stays a kind long time consuming, and problem inefficiency, work load are big has and is convenient for collect and stays a kind, labour saving and time saving's effect.

Description

Sample recovery device

Technical Field

The utility model relates to a laboratory paraphernalia technical field, concretely relates to stay a kind recovery unit.

Background

In the laboratory work, a large amount of material sample reserves can be generated, the conventional material sample reserve processing mode is to artificially pour materials into a material collecting barrel, but part of products have high viscosity and poor fluidity, and when the sample reserves in a sample bottle are manually poured, the time and the labor are consumed, the workload is large, and the work progress is delayed; and partial sample retention products have odor, and when the sample is retained in manual treatment, partial peculiar smell gas can be inhaled, so that the human body is not favorable for health, and meanwhile, the volatile gas can also pollute the environment and is not favorable for environmental protection.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art that the manual processing laboratory stays a kind long time consuming, defect that inefficiency, work load are big to a kind recovery unit stays is provided.

In order to solve the problem, the utility model provides an aspect provides a leave a kind recovery unit, including collecting vessel, lower hopper and bearing structure. Wherein, the upper end of the collecting barrel is provided with a feed inlet; the blanking hopper is detachably arranged on the collecting barrel and is provided with a blanking port, and the blanking port is suitable for being butted with the feeding port, so that the inner cavity of the collecting barrel is communicated with the inner cavity of the blanking hopper; the bearing structure is arranged in the blanking hopper and used for bearing the inverted sample bottle, and the part of the bearing structure corresponding to the sample bottle is provided with a flow passage so that the inner cavity of the blanking hopper is communicated with the inner cavity of the collecting barrel.

Optionally, the discharging hopper is provided with a first hopper body, a second hopper body and a third hopper body which are connected, a first end of the second hopper body is connected with the first hopper body, a second end of the second hopper body is connected with the third hopper body, and the second hopper body gradually shrinks from the first end to the second end to form a conical structure; the feed opening is arranged on the third hopper body.

Optionally, the third bucket body is of an isometric straight-tube structure, the outer diameter of the feed opening is equal to the inner diameter of the feed opening, and when the feed opening is in butt joint with the feed opening, at least part of the third bucket body extends into the inner cavity of the collecting barrel.

Optionally, the joint of the third bucket body and the second bucket body forms a limiting structure, and the edge of the feeding port is clamped on the limiting structure.

Optionally, the collecting barrel includes first staving and second staving of interconnect, and the first end and the second staving of first staving are connected, and the second end of first staving is established to the feed inlet, and the diameter of first staving is held by first end and is dwindled gradually towards the second and constitute the toper structure.

Optionally, the bearing structure includes a bearing surface, and the bearing surface has at least one limiting member adapted to limit the inverted sample bottle.

Optionally, the bearing structure includes a filter screen, filter holes of the filter screen form a flow passage, and the limiting member is disposed on the filter screen.

Optionally, the limiting member is a limiting cylinder, the diameters of the limiting cylinders are different, and the inner diameter of the limiting cylinder is equal to the outer diameter of the corresponding sample bottle.

Optionally, a placing inlet is arranged at one end of the discharging hopper, which is opposite to the discharging opening, a gland is arranged on the placing inlet, and when the discharging opening is in butt joint with the feeding opening, the gland is suitable for covering the placing inlet, so that an inner cavity of the discharging hopper and an inner cavity of the collecting barrel are sealed.

Optionally, an annular limiting groove is formed in the pressing surface of the pressing cover, and the limiting groove is suitable for being matched with a circular edge of the placing inlet in a clamping mode.

The utility model has the advantages of it is following:

1. utilize the technical scheme of the utility model, only need during the use stand upside down the sample bottle and arrange bearing structure in, stay in the sample bottle can flow in the collecting vessel automatically downwards, labour saving and time saving especially to the product that viscosity is big, mobility is poor, need not artifical long-time empting, has alleviateed staff's work load greatly, makes the sample retrieve more convenient and fast.

2. The second bucket body comprises the toper structure by first end to the second end undergauge gradually, can play the effect of water conservancy diversion to staying appearance liquid, is convenient for stay the recovery of appearance.

3. Form limit structure between second bucket body and the third bucket body, can make down the hopper joint on the feed inlet of collecting vessel, both saved extra fixing device, can make again and constitute sealing connection between the feed inlet of hopper and collecting vessel down, be favorable to the follow-up closed environment that provides for staying the appearance recovery, effectively prevent that the peculiar smell from volatilizing, the environmental protection also can prevent to be inhaled the human body.

4. Set up each unequal spacing section of thick bamboo of a plurality of internal diameters, can carry on spacingly to the sample bottle of multiple specification simultaneously to the realization carries out sample recovery simultaneously to a plurality of sample bottles, has improved sample recovery's efficiency greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of a sample retention and recovery device provided by an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of the gland in the embodiment of the present invention.

Description of the reference numerals:

1. a collection barrel; 10. a feed inlet; 11. a first barrel body; 12. a second barrel body; 2. feeding a hopper; 20. a feeding port; 21. a first bucket body; 22. a second bucket body; 23. a third bucket body; 24. placing an inlet; 3. a load bearing structure; 31. an overflow channel; 4. a sample bottle; 5. a stopper; 6. a gland; 61. a limiting groove; 62. a handle.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

For convenience of describing the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings and specific examples, but the examples should not be construed as limiting the present invention.

Examples

A sample recovery device, refer to fig. 1, comprises a collecting barrel 1, a discharging hopper 2 and a bearing structure 3. Wherein, the upper end of the collecting barrel 1 is provided with a feeding hole 10; the blanking hopper 2 is detachably arranged on the collecting barrel 1, the blanking hopper 2 is provided with a blanking port 20, and the blanking port 20 is suitable for being in butt joint with the feeding port 10, so that the inner cavity of the collecting barrel 1 is communicated with the inner cavity of the blanking hopper 2; the bearing structure 3 is arranged in the lower hopper 2 and used for bearing the inverted sample bottle 4, and the part of the bearing structure 3 corresponding to the sample bottle 4 is provided with a flow passage 31 so that the inner cavity of the lower hopper 2 is communicated with the inner cavity of the collecting barrel 1.

Utilize the technical scheme of the utility model, only need during the use to place 4 sample bottles upside down in bearing structure 3 on, the appearance of staying in 4 sample bottles can flow in collecting vessel 1 automatically downwards, labour saving and time saving especially to the product that viscosity is big, mobility is poor, need not artifical long-time empting, has alleviateed staff's work load greatly, makes sample recovery more convenient and fast.

Specifically, the discharging hopper 2 is provided with a first hopper body 21, a second hopper body 22 and a third hopper body 23 which are connected, a first end of the second hopper body 22 is connected with the first hopper body 21, a second end of the second hopper body 22 is connected with the third hopper body 23, and the second hopper body 22 gradually shrinks from the first end to the second end to form a conical structure; the feed opening 20 is provided in the third bucket body 23.

The second bucket body 22 is tapered by the first end to the second end gradual undergauge and constitutes the toper structure, can play the effect of water conservancy diversion to the liquid that stays the appearance, is convenient for stay the recovery of appearance.

Specifically, the third bucket body 23 is of a straight-tube structure with the same diameter, the outer diameter of the feed opening 20 is equal to the inner diameter of the feed opening 10, and when the feed opening 20 is in butt joint with the feed opening 10, at least part of the third bucket body 23 extends into the inner cavity of the collecting bucket 1.

Furthermore, the connection part of the third bucket body 23 and the second bucket body 22 forms a limit structure, and the edge of the feed inlet 10 is clamped on the limit structure.

Form limit structure between second bucket body 22 and the third bucket body 23, can make down 2 joints of hopper on the feed inlet 10 of collecting vessel 1, both saved extra fixing device, can make again and constitute sealing connection between the feed inlet 10 of hopper 2 and collecting vessel 1 down, be favorable to the follow-up closed environment that provides for staying kind to retrieve, effectively prevent that the peculiar smell from volatilizing, the environmental protection also can prevent to be inhaled the human body.

Further, the collecting barrel 1 comprises a first barrel body 11 and a second barrel body 12 which are connected with each other, the first end of the first barrel body 11 is connected with the second barrel body 12, the second end of the first barrel body 11 is provided with a feed inlet 10, and the diameter of the first barrel body 11 is gradually reduced from the first end to the second end to form a conical structure. The edge of the first end of the first barrel 11 is clamped at the position of the limiting structure. In order to ensure the sealing performance between the feeding hopper 2 and the feeding hole 10 of the collecting barrel 1, the inner diameter of the feeding hole 10 of the collecting barrel 1 is equal to the outer diameter of the third bucket body 23, or a sealing ring is sleeved at the position of the limiting structure.

Further, the supporting structure 3 includes a supporting surface, and the supporting surface has at least one limiting member 5 adapted to limit the inverted sample bottle 4.

Further, in this embodiment, the supporting structure 3 includes a filter screen, filter holes of the filter screen form the flow passage 31, and the limiting member 5 is disposed on the filter screen. In this embodiment, the filter screen is a stainless steel screen with a horizontal-vertical interval of 5mm, and the diameter of a steel wire of the stainless steel screen is 0.5 mm.

Specifically, the limiting part 5 is a limiting cylinder, the diameters of the limiting cylinders are different, and the inner diameter of the limiting cylinder is equal to the outer diameter of the corresponding sample bottle 4. In this embodiment, three limiting cylinders are provided, and are respectively suitable for limiting the sample bottles 4 of three specifications. Three specifications of a sample bottle 4 commonly used in laboratories are: 250ml sample bottles, 500ml sample bottles, 1000ml sample bottles.

Set up each unequal spacing section of thick bamboo of a plurality of diameters, can carry on spacingly to the sample bottle 4 of multiple specification simultaneously to the realization carries out sample recovery simultaneously to a plurality of sample bottles 4, has improved sample recovery's efficiency greatly. During the use, only need to place the 4 back-offs of sample bottle of different specifications in the spacing section of thick bamboo that corresponds, the product in the sample bottle 4 can flow downwards automatically, flows into in the collecting vessel 1 behind the filter screen.

Further, a placing inlet 24 is arranged at one end of the discharging hopper 2 opposite to the discharging port 20, a gland 6 is arranged on the placing inlet 24, and referring to fig. 1, when the discharging port 20 is in butt joint with the feeding port 10, the gland 6 is suitable for covering the placing inlet 24, so that the inner cavity of the discharging hopper 2 and the inner cavity of the collecting barrel 1 are sealed.

The feed inlet 10 sealing connection of collecting vessel 1 is in limit structure department, and 4 back on the filter screen are put into to the back of sample bottle 4 back-offs, cover gland 6, make sample bottle 4 and the product in it be in the enclosed environment, prevent that the smell of product from giving off and be unfavorable for the environmental protection in the air, or by the human suction, be unfavorable for healthyly.

Further, an annular limiting groove 61 is formed in the pressing surface of the pressing cover 6, and referring to fig. 2, the limiting groove 61 is suitable for being matched with the circular edge of the placing inlet 24 in a clamping mode.

Further, a handle 62 is arranged on the pressing cover 6, so that the extraction is convenient.

Further, as a preferred embodiment, the lower hopper 2, the carrying structure 3, the limiting member 5 and the gland 6 are made of metal, preferably 304 stainless steel. The collecting barrel 1 is made of corrosion-resistant materials, preferably LLDPE.

The volume of the collecting tank 1 is determined as the case may be. In this embodiment, the volume of the collection vessel 1 is 50L. The first bucket 21 has an inner diameter of 45cm, and the third bucket 23 has an inner diameter of 20cm. The wall thicknesses of the first bucket body 21, the second bucket body 22, the third bucket body 23 and the pressing cover 6 are all 1mm, and the handle 62 of the pressing cover 6 is a bent cylinder with the diameter of 5mm.

The using method comprises the following steps:

opening gland 6, will be equipped with sample bottle 4 that stays the appearance and stand upside down and put into corresponding spacing section of thick bamboo, cover gland 6, during the collection bucket 1 of below was flowed into by oneself to the material, treat that the material thoroughly flows out the back, open gland 6, take out sample bottle 4, put gland 6.

According to the above description, the present patent application has the following advantages:

1. when the sample bottle is used, the sample bottle 4 is placed on the bearing structure 3 in an inverted mode, and a sample remained in the sample bottle 4 can flow downwards into the collecting barrel 1, so that time and labor are saved;

2. the third bucket body 23 is in sealing connection with the feed inlet 10 of the collecting bucket 1, and the first bucket body 21 is provided with the gland 6, so that the sample bottle 4 is in a closed environment, peculiar smell volatilization is effectively prevented, the environment is protected, and a human body can be prevented from being sucked;

3. the spacing section of thick bamboo that a plurality of diameters are respectively unequal realizes carrying out sample recovery simultaneously to a plurality of sample bottles 4, has improved sample recovery's efficiency greatly.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A sample retention recovery device, comprising:

the upper end of the collecting barrel (1) is provided with a feeding hole (10);

the discharging hopper (2) is detachably arranged on the collecting barrel (1), the discharging hopper (2) is provided with a discharging port (20), and the discharging port (20) is suitable for being in butt joint with the feeding port (10) so that the inner cavity of the collecting barrel (1) is communicated with the inner cavity of the discharging hopper (2);

the bearing structure (3) is arranged in the lower hopper (2) and used for bearing the inverted sample bottle (4), and a flow passage (31) is arranged at the position of the bearing structure (3) corresponding to the sample bottle (4), so that the inner cavity of the lower hopper (2) is communicated with the inner cavity of the collecting barrel (1).

2. The sample retention and recovery device according to claim 1, wherein the lower hopper (2) is provided with a first hopper body (21), a second hopper body (22) and a third hopper body (23) which are connected, a first end of the second hopper body (22) is connected with the first hopper body (21), a second end of the second hopper body (22) is connected with the third hopper body (23), and the second hopper body (22) is gradually reduced in diameter from the first end to the second end to form a conical structure; the feed opening (20) is formed in the third hopper body (23).

3. The sample retention and recovery device according to claim 2, wherein the third hopper body (23) is of a straight cylinder structure with an equal diameter, the outer diameter of the feed opening (20) is equal to the inner diameter of the feed opening (10), and when the feed opening (20) is in butt joint with the feed opening (10), the third hopper body (23) at least partially extends into the inner cavity of the collecting barrel (1).

4. The sample retention and recovery device according to claim 2, wherein a limiting structure is formed at the joint of the third hopper body (23) and the second hopper body (22), and the edge of the feed port (10) is clamped on the limiting structure.

5. The sample retention and recovery device according to claim 4, wherein the collection barrel (1) comprises a first barrel body (11) and a second barrel body (12) which are connected with each other, a first end of the first barrel body (11) is connected with the second barrel body (12), a second end of the first barrel body (11) is provided with the feed port (10), and the diameter of the first barrel body (11) gradually decreases from the first end to the second end to form a conical structure.

6. The sample retention and recovery device according to claim 1, wherein the carrying structure (3) comprises a carrying surface having at least one retaining member (5) adapted to retain the inverted sample bottle (4).

7. Sample retention and recovery device according to claim 6, characterized in that the carrying structure (3) comprises a sieve, the filtering holes of which constitute the through-flow channels (31), and the limit stop (5) is provided on the sieve.

8. The sample retention and recovery device according to claim 6, wherein the position-limiting member (5) is a position-limiting cylinder, the diameters of the position-limiting cylinders are not equal, and the inner diameter of the position-limiting cylinder is equal to the outer diameter of the corresponding sample bottle (4).

9. The sample retention recovery device according to claim 1, wherein a placing inlet (24) is arranged at one end of the blanking hopper (2) opposite to the blanking port (20), a gland (6) is arranged on the placing inlet (24), and when the blanking port (20) is in butt joint with the feeding port (10), the gland (6) is suitable for covering the placing inlet (24) so that the inner cavity of the blanking hopper (2) and the inner cavity of the collecting barrel (1) are closed.

10. A sample retention and recovery device according to claim 9, wherein the pressing surface of the gland (6) is provided with an annular limiting groove (61), and the limiting groove (61) is suitable for being in clamping fit with the circular edge of the placing inlet (24).