CN210736185U

CN210736185U - Liquid transfer funnel

Info

Publication number: CN210736185U
Application number: CN201921836834.0U
Authority: CN
Inventors: 王璐璐; 张晓燕; 郭宗; 王涛
Original assignee: Zhengzhou Jinyu Clinical Testing Center Co ltd
Current assignee: Zhengzhou Jinyu Clinical Testing Center Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-12
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a liquid transfer funnel, including being conical funnel body, the upper end of funnel body is equipped with the upper end cover, and the outer department of following in the upper end of funnel body is equipped with and is used for making reagent flow and be used for the water conservancy diversion, is the duckbilled groove of duckbilled formula, and the bottom of funnel body is equipped with the installation department that is used for fixed mounting on the bung hole of reagent bucket. Because the upper end of funnel body is equipped with the upper end cover that is used for hiding funnel body upper end opening, the outer edge setting of the upper end of funnel body is used for making the duckbilled groove that reagent flowed out, thereby alright make reagent flow out from the duckbilled groove of funnel body after directly inclining the reagent bucket, need not to lift up the reagent bucket and empty, the convenience that reagent shifted has been improved, because funnel body upper end opening is hidden by the upper end cover, therefore, reagent can only follow the duckbilled groove and flow out, in order to play the effect of control reagent flow, and the duckbilled groove still can play the water conservancy diversion effect, can prevent to spill over outwards and cause extravagant and environmental pollution's problem toppling over at the in-process reagent of empting liquid.

Description

Liquid transfer funnel

Technical Field

The utility model relates to a reagent shifts technical field, and more specifically says, relates to a move liquid funnel.

Background

At present, in the liquid transportation of a common medical examination laboratory, reagent barrels with the capacity of 20 liters are used, overlarge containers are only suitable for the transportation and the use of industrial raw materials, small containers generally cannot meet the detection requirements of a large-scale laboratory, however, after the reagent barrels are transferred to the laboratory in actual use, a great deal of inconvenience exists due to the fact that no proper auxiliary tool exists in the container using process, and the traditional manual dumping and funnel assisted liquid transferring mode cannot meet the requirements of the laboratory and the actual application environment.

Firstly, the weight of a full reagent barrel is about 25kg (the actual density of liquid is different, the mass is slightly different), in the traditional operation, an adult needs to lift the container with two hands and inject the container into a target container through a funnel, an operator needs to keep the pouring posture for about 3 minutes to pour out a barrel of liquid, the operator needs to continuously observe whether the target container reaches the required amount, the operator needs to bear a load and keep a fixed posture for a long time in the process, and the requirement on physical strength is high;

secondly, in the operation process, the opening of the reagent barrel is large, the liquid flow is not easy to control, and the reagent barrel can be reasonably prepared by repeatedly dumping, so that the process is time-consuming and labor-consuming and has certain risk;

finally, in the operation, because of the difficult control flow easily causes liquid splatter in the liquid contact funnel in-process, because the reagent bucket is circular opening and does not have guiding device, liquid can be followed the bung hole and constantly spilled over to the direction of empting in the operation, not only intangibly causes reagent extravagant, still can cause inevitable pollution to the laboratory environment, produces certain potential and actual health harm to operator's individual, does not conform to the requirement of laboratory environment innoxious, the operation of refining.

Therefore, how to solve the problems of difficulty in controlling the physical strength and flow rate and easy overflow in the reagent transferring process is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a move liquid funnel, this move liquid funnel is at the in-process that shifts liquid, and steerable liquid flow avoids liquid to spill over extravagantly, can improve the convenience of shifting liquid simultaneously, has labour saving and time saving's advantage.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a liquid transfer funnel, is including being conical funnel body, the upper end of funnel body is equipped with the upper end cover, the outer department of following in the upper end of funnel body is equipped with the duckbilled groove that is used for making the reagent flow out and be used for the water conservancy diversion, is duckbilled formula, the bottom of funnel body is equipped with the installation department that is used for fixed mounting on the bung hole of reagent bucket.

Preferably, the mounting portion is an external thread arranged at the bottom of the funnel body.

Preferably, the upper end cover is a transparent cover.

Preferably, the upper end cover is a polyethylene transparent cover.

Preferably, a filter screen for filtering impurities is arranged in the funnel body.

Preferably, be equipped with on the inner wall of funnel body and be used for the installation the recess of filter screen, the filter screen is located in the recess.

Preferably, the filter screen is a stainless steel wire filter screen.

Preferably, a sticker for preventing liquid from remaining on the inner wall of the funnel body is pasted on the inner wall of the funnel body.

Preferably, the outer wall of the funnel body is pasted with a protective film for preventing scraping.

The utility model provides a liquid transfer funnel, including being conical funnel body, the upper end of funnel body is equipped with the upper end cover, and the outer department of following of the upper end of funnel body is equipped with and is used for making reagent flow and be used for the water conservancy diversion, is duckbilled groove of duckbilled formula, and the bottom of funnel body is equipped with the installation department that is used for fixed mounting on the bung hole of reagent bucket.

In the use process, pass through installation department installation fixed connection at the bung hole department of reagent bucket with the lower extreme of funnel body, so that reagent in the reagent bucket can flow from the funnel body, because the upper end of funnel body is equipped with the upper end cover that is used for hiding funnel body upper end opening, and be used for making the duckbill groove that reagent flows along setting up in the upper end of funnel body, thereby alright make reagent flow from the duckbill groove of funnel body after directly inclining the reagent bucket, and need not to lift up the reagent bucket and empty, the convenience that reagent shifted has been improved, because funnel body upper end opening is hidden by the upper end cover, consequently, reagent can only flow from the duckbill groove, in order to play the effect of control reagent flow, and the duckbill groove still can play the water conservancy diversion effect, can prevent to spill over outwards and cause extravagant and environmental pollution's problem toppling over the in-process reagent of empting reagent.

Drawings

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

Fig. 1 is a schematic view of a pipette funnel according to an embodiment of the present invention.

Wherein, the funnel comprises 1-a funnel body, 2-an upper end cover, 3-a duckbill groove, 4-a filter screen, 5-an external thread, 6-a bung hole and 7-a reagent barrel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a transfer funnel, this transfer funnel is at the in-process of shifting liquid, and steerable liquid flow avoids liquid to spill over extravagantly, can improve the convenience of shifting liquid simultaneously, has labour saving and time saving's advantage.

Referring to fig. 1, fig. 1 is a schematic view of an embodiment of a pipette funnel according to the present invention.

The utility model provides a liquid transfer funnel, including being conical funnel body 1, the upper end of funnel body 1 is equipped with upper end cover 2, and the outer department of following of the upper end of funnel body 1 is equipped with the duckbilled groove 3 that is duckbilled formula that is used for making reagent flow and is used for the water conservancy diversion, and the bottom of funnel body 1 is equipped with the installation department that is used for fixed mounting on the bung hole 6 of reagent bucket 7.

Wherein, funnel body 1 is the toper structure, the upper end of funnel body 1 is equipped with upper end cover 2, upper end cover 2 is used for hiding the upper end opening of funnel body 1, funnel body 1's upper end still is equipped with along the department and is used for making the duckbilled groove 3 that liquid flows, duckbilled groove 3 can play being used for of water conservancy diversion, duckbilled groove 3 adopts the design of duckbilled mouth point, make liquid more smooth and easy, concentrate and flow in target reagent bottle, the effect of anti-spilling anti-overflow when accomplishing to empty, in order to avoid at the in-process of empting liquid, liquid is excessive and cause extravagant and environmental pollution's problem. The lower extreme of funnel body 1 still is equipped with the installation department that is used for installing on the bung hole 6 of reagent bucket 7, with will the utility model provides a move liquid funnel and install in 6 departments of bung hole of reagent bucket 7.

In the using process, the lower end of the funnel body 1 is fixedly connected with the bung 6 of the reagent barrel 7 through the mounting part, so that the reagent in the reagent barrel 7 can flow out from the funnel body 1, because the upper end of the funnel body 1 is provided with the upper end cover 2 for shielding the upper end opening of the funnel body 1, and the outer edge of the upper end of the funnel body 1 is provided with the duckbill groove 3 for flowing out the reagent, so that the reagent can directly flow out from the duckbill groove 3 of the funnel body 1 after the reagent barrel 7 is inclined, the reagent barrel 7 does not need to be lifted up and poured, the convenience of reagent transfer is improved, because the upper end opening of the funnel body 1 is covered by the upper end cover 2, the reagent can only flow out of the duckbill groove 3 to play a role in controlling the flow of the reagent, and the duckbill groove 3 can also play a role in guiding the flow, can prevent the problems of waste and environmental pollution caused by the outward overflow of the reagent in the process of pouring the liquid.

In addition to the above-described embodiments, in consideration of the arrangement of the specific manner of mounting the funnel body 1 on the reagent tank 7, it is preferable that the mounting portion is an external thread 5 provided on the bottom of the funnel body 1. Namely, the bottom of the funnel body 1 is provided with an internal thread for screwing the funnel body 1 into the reagent barrel 7 so as to realize the sealing connection of the two.

It should be pointed out that, for better install funnel body 1 in the bung hole 6 department of reagent bucket 7, the bottom of funnel body 1 sets up the in-process that external screw thread 5 and the internal thread fit connection of 6 departments of bung hole of reagent bucket 7, the key point lies in the number of turns of designing certain screw thread, the number of turns of screw thread is designed according to different reagent bucket 7 specifications, so that after screwing funnel body 1, the direction of duckbilled groove 3 is opposite with the direction of reagent bucket 7 handle, towards target reagent container, in order to improve the convenience that reagent shifted, highest reagent transfer efficiency, in order to accomplish liquid-transfering reagent and prepare the operation purpose.

In addition to the above embodiments, the upper end cap 2 is preferably a transparent cap to facilitate observation of the liquid level in the funnel. Specifically, the upper end cap 2 is a polyethylene transparent cap, and in addition, the specific material of the funnel body 1 is selected in consideration. Preferably, the funnel body 1 also can be polyethylene, so that the pipetting funnel provided by the utility model is overall more beautiful and easy to store. The upper end cover 2 is made of transparent polyethylene, so that the upper end cover 2 covers the caliber part of the funnel body 1, the contact surface of a reagent and air is reduced, the pollution to the reagent is reduced, and the observation of the plane of liquid in the funnel body 1 is facilitated.

In addition, polyethylene is a common material for the storage and transportation of various liquids. The material has good characteristics for storing special dangerous goods, particularly absolute alcohol, dimethylbenzene, acetic acid and the like commonly used in laboratories, is acid-resistant, alkali-resistant, high-temperature-resistant, nontoxic, aseptic and tasteless, has the characteristics of excellent stretch resistance and impact resistance, is white and attractive, has light weight, high strength, super cleanness, good performance and convenience in transportation, and meets the requirements of medical detection.

On the basis of above-mentioned embodiment, consider impurity and sediment in the unable rapid filtration reagent of traditional funnel, need add auxiliary device and just can reach corresponding effect, consequently, in this embodiment, be equipped with the filter screen 4 that is used for filtering impurity in the funnel body 1. So as to filter impurities and crystallized precipitates in the reagent, and in addition, the filter screen 4 can also play a role of controlling the flow rate of the reagent.

On the basis of the above embodiment, considering the selection of the specific manner of mounting the filter screen 4 on the funnel body 1, it is preferable that a groove for mounting the filter screen 4 is provided on the inner wall of the funnel body 1, and the filter screen 4 is provided in the groove. In the recess of filter screen 4 card on funnel body 1 promptly, it is concrete, can be equipped with the round recess above the bottom of funnel body 1, go into filter screen 4 direct card to dismouting filter screen 4. In addition, considering the specific material selection of the screen 4, it is preferable that the screen 4 is a stainless steel wire screen 4.

The filter screen 4 is made of stainless steel wires, the raw materials of the filter screen are stainless steel wires, the filter screen does not contain any natural rubber, but has a capillary loose structure, and the filter screen is particularly suitable for filtering gas and liquid in the environments of high and low temperature, large temperature difference, high pressure, high vacuum, strong radiation, severe vibration, corrosion and the like. The stainless steel wire screen 4 has some characteristics of metal, such as corrosion resistance, high strength and impact resistance. Meanwhile, the stainless steel wire filter screen 4 can adjust the filtering precision of the filter screen 4 by adopting the thickness of the wire, the density of the metal rubber and the thickness of the filter screen 4. When the cleaning agent is used for cleaning, the original density is easy to recover, and the cleaning is convenient.

On the basis of the above embodiment, considering that the pipette funnel may be stuck with reagent residual liquid after being frequently used, may corrode the funnel, and the cyclic use of the funnel may cause reagent mixing to generate an effect, it is preferable that a sticker for preventing liquid from remaining on the inner wall of the funnel body 1 is stuck on the inner wall of the funnel body 1. The inner wall of the funnel body 1 is pasted with the sticker for preventing sticking and hanging liquid, and the sticker can be peeled off after use so as to prevent the reagent from remaining on the inner wall of the funnel body 1. For the convenience change the sticker, preferred, upper end cover 2 detachable locates the upper end of funnel body 1. In addition, a protective film for preventing scraping can be adhered to the outer wall of the funnel body 1. So as to protect the funnel and prevent scratches.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides a move liquid funnel introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a liquid transfer funnel, its characterized in that, is including being conical funnel body (1), the upper end of funnel body (1) is equipped with upper end cover (2), the outer department of following of the upper end of funnel body (1) is equipped with the duckbilled groove (3) that are used for making the reagent flow and be used for the water conservancy diversion, be duckbilled formula, the bottom of funnel body (1) is equipped with the installation department that is used for fixed mounting on bung hole (6) of reagent barrel (7).

2. Pipetting funnel according to claim 1, characterized in that the mounting is an external thread (5) provided at the bottom of the funnel body (1).

3. Pipetting funnel according to claim 1, characterized in that the upper end cap (2) is a transparent cap.

4. A pipette funnel according to claim 3, wherein the upper end cap (2) is a polyethylene transparent cap.

5. Pipetting funnel according to claim 1, characterized in that a sieve (4) for filtering impurities is arranged in the funnel body (1).

6. A pipetting funnel according to claim 5 characterised in that the inner wall of the funnel body (1) is provided with a recess for mounting the sieve (4), the sieve (4) being provided in the recess.

7. Pipetting funnel according to claim 6, characterized in that the screen (4) is a stainless steel wire screen (4).

8. A pipette funnel according to any one of claims 1 to 7, characterized in that a sticker for preventing liquid from remaining on the inner wall of the funnel body (1) is pasted on the inner wall of the funnel body (1).

9. The pipette funnel according to claim 8, wherein a protective film for scratch prevention is attached to an outer wall of the funnel body (1).