CN210684886U

CN210684886U - A lower pond funnel for laboratory

Info

Publication number: CN210684886U
Application number: CN201921013407.2U
Authority: CN
Inventors: 石金毅; 陈昱霖; 梁明奇; 刘海
Original assignee: Hubei University
Current assignee: Hubei University
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2020-06-05
Anticipated expiration: 2029-06-30

Abstract

The utility model relates to a lower pond funnel for laboratory, including the funnel, ABS pipe and downcomer, the top of ABS pipe and the delivery port fixed connection and the intercommunication in lower pond, the ABS pipe is including the upper segment and the hypomere of mutual intercommunication and fixed connection, the funnel inlays the top of locating in ABS pipe upper segment, downcomer fixed connection in the bottom of ABS pipe and with ABS pipe intercommunication, a plurality of funnel holes have been seted up to the diapire of funnel and the even spaced of lateral wall, the funnel bottom is equipped with jack-up device and is used for jacking the funnel, the top of funnel still is equipped with the promotion that is used for being convenient for empty debris in the funnel and emptys the device. Has the advantages that: the jacking device lifts the funnel, a gap with a certain height is formed between the upper edge of the funnel and the bottom of the water tank, and surrounding liquid can directly enter the ABS pipe through the gap and is discharged to a sewer pipeline, so that the damage of chemical waste liquid to people can be avoided, and the waste liquid can be rapidly discharged; the solid sundries in the funnel can be poured out by the aid of the lifting and pouring device, gloves are not needed to be brought to contact with the funnel, and the funnel is safe and reliable.

Description

A lower pond funnel for laboratory

Technical Field

The utility model relates to a laboratory paraphernalia especially relates to a lower pond funnel for laboratory.

Background

The funnel of the sink is used for injecting liquid and powder into a container with a small inlet, a filter screen is generally added in the sink, and water obtained by the filter screen is directly discharged from the drain port. The funnel plays an important role in drainage and filtration in living and working water tanks. Along with the rapid development of society, scientific research needs to use more various medicaments and materials, needs to clear up various discarded solid medicaments and solutions when laboratory scientific research finishes, when pouring the lower pond in the clean bench with a large amount of solid medicament mixed liquid, and the funnel can remain solid medicament and material in the basin, prevents it to discharge into the sewer to prevent to cause water pollution and jam.

As the solids are accumulated in the funnel to block the water outlet, the waste liquid cannot be discharged in time to cause the water level to be raised, and the scientific research efficiency is influenced. The funnel widely used at present needs to be put on gloves and directly stretched into a lower water pool by hands to be taken out, then the waste solid is poured off, and partial organic or inorganic solution can corrode the skin or clothes in the stretching process, which brings inconvenience to people. In order to improve the scientific research efficiency and avoid accidents, a novel lower water pool funnel is also provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a lower pond funnel for laboratory is provided, quick drainage when solid debris block up the funnel can be.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a lower pond funnel for laboratory, includes funnel, ABS pipe and downcomer, the top of ABS pipe and the delivery port fixed connection and the intercommunication in lower pond, the ABS pipe is including the upper segment and the hypomere of intercommunication and fixed connection each other, the funnel inlays to be located top in the ABS pipe upper segment, downcomer fixed connection in the bottom of ABS pipe and with ABS pipe intercommunication, a plurality of funnel holes have been seted up to the diapire and the even spaced of lateral wall of funnel, the funnel bottom be equipped with jack-up device be used for with the funnel jack-up, the top of funnel still is equipped with and is used for being convenient for empty the device is emptyd in the promotion of debris in the funnel.

The utility model has the advantages that: when the drain hole at the bottom of the funnel is blocked by the solid medicament and the material poured out after the experiment, the water level in the water tank is raised, the funnel is raised by the jacking device, a gap with a certain height is generated at the bottom of the water tank along the upper edge of the funnel, and the surrounding liquid can directly enter the ABS pipe through the gap and is drained to a sewer pipe. Thus, the damage of chemical waste liquid to people can be avoided, and the waste liquid can be ensured to be rapidly discharged; when solid sundries in the funnel need to be poured out, the solid sundries in the funnel can be poured out by means of the lifting pouring device without being contacted with gloves, and the funnel is safe and reliable.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, one side of ABS pipe lower part is equipped with the leak protection water pipe, the bottom of leak protection water pipe with ABS pipe fixed connection and intercommunication, the top opening of leak protection water pipe indicates upwards.

The beneficial effect of adopting above-mentioned further scheme is that, set up the ascending leak protection water pipe of opening, can guarantee outside the ABS pipe operation panel make the funnel lift the time can not leak water.

Further, the jacking device comprises a lifting rod, a limiting plate and a spring, the lifting rod comprises a connecting rod, an ejector rod and an operating plate, the connecting rod is arranged in the water leakage prevention pipe and is attached to the bottom wall of the water leakage prevention pipe, the bottom end of the connecting rod extends into the lower section of the ABS pipe from the bottom end opening of the water leakage prevention pipe, the top end of the connecting rod extends out from the top end opening of the water leakage prevention pipe, the bottom end of the connecting rod is fixedly connected with the bottom end of the ejector rod, the top end of the connecting rod is fixedly connected with one side of the operating plate, the top end of the ejector rod is abutted to the bottom of the funnel, and the operating plate is in a horizontally arranged; one side of the limiting plate is fixedly connected to one side of the top of the connecting rod, the bottom surface of the limiting plate is abutted against the edge of the opening at the top of the leakage-proof water pipe, and the size of the limiting plate is larger than that of the inner cavity of the leakage-proof water pipe; the spring is located in the water leakage preventing pipe, the top of the spring is fixedly connected with the top wall of the water leakage preventing pipe, and the bottom of the spring is fixedly connected with one side of the connecting rod.

The beneficial effect of adopting the further scheme is that when the funnel is blocked, the operating plate is lifted, the connecting rod drives the ejector rod to jack the funnel, water can be left from a gap between the funnel and the bottom of the pool, the limiting plate can ensure that the connecting rod does not slide downwards when the funnel is static and not operated, and dust and impurities can be prevented from falling into the leakage-proof water pipe; the spring can ensure that the funnel cannot be suddenly jacked off due to overlarge lifting force during operation, and the connecting rod can be reset when people do not operate the operation plate; the spring can ensure that the connecting rod does not rotate around the central line of the connecting rod, and the spring and the limiting plate can ensure that the top of the ejector rod is abutted against the bottom of the funnel under the combined action of the spring and the limiting plate; the water leakage prevention pipe is arranged in an upward inclined mode, and liquid can be prevented from leaking from the ABS pipe when the operation panel is operated.

The anti-leakage water pipe is a square pipe, the connecting rod is a flat rod, and the width of the connecting rod is matched with the inner cavity of the anti-leakage water pipe.

The beneficial effect who adopts above-mentioned further scheme is that, the leak protection water pipe is square pipe, and the connecting rod is the flat pole, can guarantee like this that the connecting rod does not take place around the rotation of connecting rod symmetry center line at the leak protection water pipe to guarantee the top of ejector pin and the bottom butt of funnel.

Further, the bilateral symmetry fixedly connected with four sliding locating pins of connecting rod, four spouts have been seted up to the symmetry on two inside walls of leak protection water pipe, the spout with sliding locating pin one-to-one and matching, every the length direction of spout is vertical direction.

The beneficial effect of adopting the above-mentioned further scheme is that, there are two slide locating pins and spout cooperation in each side, and the slide locating pin imbeds in the spout and can move along vertical direction in the spout, can guarantee like this that the connecting rod is the translation when moving, and the emergence is rotated, can be accurate when the connecting rod resets and get back to the normal position, can make people needn't be careful when the operation like this.

Further, promote and empty the device and include connecting rod and handle, the connecting rod is vertical to be set up, the bottom of connecting rod with the top fixed connection of funnel, handle fixed connection in the top of connecting rod.

Adopt above-mentioned further scheme's beneficial effect be convenient for take up the funnel and empty out with the debris in the funnel, because need not direct contact funnel, so can need not wear gloves, convenient and fast.

Drawings

Fig. 1 is a schematic structural view of a lower basin funnel for a laboratory according to the present invention;

FIG. 2 is a schematic view of the structure of a lifting rod and a limiting plate of a sink funnel for a laboratory shown in FIG. 1;

FIG. 3 is a top view of a linkage of a sink funnel for a laboratory shown in FIG. 1;

FIG. 4 is a schematic view of the structure of the inner chute of the leakage-proof water pipe of the funnel of the lower water basin for the laboratory shown in FIG. 1;

fig. 5 is a front view of an assembly coupling structure of a leakage preventing pipe, a connecting rod and a slide positioning pin for a laboratory sink funnel shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. funnel, 2, ABS pipe, 3, lifter, 4, downcomer, 5, leak protection water pipe, 6, funnel hole, 7, connecting rod, 8, ejector pin, 9, operation panel, 10, limiting plate, 11, slide locating pin, 12, spout, 13, spring, 14, connecting rod, 15, handle.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 5, a lower water tank funnel for a laboratory comprises a funnel 1, an ABS pipe 2 and a lower water pipe 4, wherein the top end of the ABS pipe 2 is fixedly connected and communicated with a water outlet of a lower water tank, the ABS pipe 2 comprises an upper section and a lower section which are mutually communicated and fixedly connected, the funnel 1 is embedded in the top of the upper section in the ABS pipe 2, the lower water pipe 4 is fixedly connected to the bottom end of the ABS pipe 2 and communicated with the ABS pipe 2, a plurality of funnel holes 6 are uniformly formed in the bottom wall and the side wall of the funnel 1 at intervals, a jacking device is arranged at the bottom of the funnel 1 for jacking the funnel 1, and a lifting and dumping device for dumping sundries in the funnel 1 is further arranged at the top of the funnel 1.

ABS pipe 2 upper segment is both ends open-ended and falls a circular cone section of thick bamboo, and the hypomere is the cylinder section of thick bamboo that the bottom sealed, and funnel 1 is open-topped and falls a circular cone section of thick bamboo, and funnel 1 bottom is the platform, and funnel 1 matches with ABS pipe 2's upper segment, and the top of funnel 1 stretches out to in the lower water pond.

One side of ABS pipe 2 lower part is equipped with leak protection water pipe 5, the bottom of leak protection water pipe 5 with ABS pipe 2 fixed connection and intercommunication, the top opening of leak protection water pipe 5 indicates upwards.

The jacking device comprises a lifting rod 3, a limiting plate 10 and a spring 13, the lifting rod 3 comprises a connecting rod 7, an ejector rod 8 and an operating plate 9, the connecting rod 7 is arranged in the leakage-proof water pipe 5 and is attached to the bottom wall of the leakage-proof water pipe 5, the bottom end of the connecting rod 7 extends into the lower section of the ABS pipe 2 from the bottom end opening of the leakage-proof water pipe 5, the top end of the connecting rod 7 extends out from the top end opening of the leakage-proof water pipe 5, the bottom end of the connecting rod 7 is fixedly connected with the bottom end of the ejector rod 8, the top end of the connecting rod 7 is fixedly connected with one side of the operating plate 9, the top end of the ejector rod 8 is abutted to the bottom of the funnel 1, and the operating plate 9; one side of the limiting plate 10 is fixedly connected to one side of the top of the connecting rod 7, the bottom surface of the limiting plate 10 is abutted against the edge of the opening at the top of the leakage-proof water pipe 5, and the size of the limiting plate 10 is larger than that of the inner cavity of the leakage-proof water pipe 5; the spring 13 is positioned in the anti-leakage water pipe 5, the top of the spring 13 is fixedly connected with the top wall of the anti-leakage water pipe 5, and the bottom of the spring 13 is fixedly connected with one side of the connecting rod 7.

Specifically, leak protection water pipe 5 is square pipe, connecting rod 7 is the flat pole, the width of connecting rod 7 with leak protection water pipe 5's inner chamber matches.

Specifically, the bilateral symmetry fixedly connected with of connecting rod 7 has four slide locating pins 11, two inside walls of leak protection water pipe 5 are symmetrical and have been seted up four spout 12, spout 12 with slide locating pin 11 one-to-one and matching, every the length direction of spout 12 is vertical direction.

The ejector rod 8 can be vertically arranged, and can also be slightly inclined so as not to interfere with the side wall of the ABS pipe 2.

All references to fixed attachment may be one or more of threaded, welded, bonded, etc.

The lifting and dumping device comprises a connecting rod 14 and a handle 15, the connecting rod 14 is vertically arranged, the bottom end of the connecting rod 14 is fixedly connected with the top of the funnel 1, and the handle 15 is fixedly connected with the top end of the connecting rod 14.

Obviously, the size of the inner cavity of the leakage-proof water pipe 5 is much larger than the thickness of the connecting rod 7, so that the connecting rod 7 can be ensured to freely move up and down in the leakage-proof water pipe 5.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a lower pond funnel for laboratory, its characterized in that includes funnel (1), ABS pipe (2) and downcomer (4), the top of ABS pipe (2) and the delivery port fixed connection and the intercommunication in lower pond, ABS pipe (2) are including intercommunication and fixed connection's upper segment and hypomere, funnel (1) inlays to be located the top of ABS pipe (2) upper segment, downcomer (4) fixed connection in the bottom of ABS pipe (2) and with ABS pipe (2) intercommunication, a plurality of funnel holes (6) have been seted up to the diapire and the even spaced of lateral wall of funnel (1), funnel (1) bottom is equipped with the jack-up device and is used for with funnel (1) jack-up, the top of funnel (1) still is equipped with and is used for being convenient for empting the promotion of debris in funnel (1) is emptyd the device.

2. The laboratory sink funnel according to claim 1, wherein a leakage-proof water pipe (5) is disposed on one side of the lower section of the ABS pipe (2), the bottom end of the leakage-proof water pipe (5) is fixedly connected and communicated with the ABS pipe (2), and the top end of the leakage-proof water pipe (5) is open and points upward.

3. The laboratory sink funnel according to claim 2, wherein the jacking device comprises a lifting rod (3), a limiting plate (10) and a spring (13), the lifting rod (3) comprises a connecting rod (7), a top rod (8) and an operating plate (9), the connecting rod (7) is arranged in the anti-leakage water pipe (5) and attached to the bottom wall of the anti-leakage water pipe, the bottom end of the connecting rod (7) extends into the lower section of the ABS pipe (2) from the bottom opening of the anti-leakage water pipe (5), the top end of the connecting rod (7) extends out from the top opening of the anti-leakage water pipe (5), the bottom end of the connecting rod (7) is fixedly connected with the bottom end of the top rod (8), the top end of the connecting rod (7) is fixedly connected with one side of the operating plate (9), the top end of the top rod (8) is abutted to the bottom of the funnel (1), the operating plate (9) is horizontally arranged in a plate shape; one side of the limiting plate (10) is fixedly connected to one side of the top of the connecting rod (7), the bottom surface of the limiting plate (10) is abutted against the edge of the opening at the top of the leakage-proof water pipe (5), and the size of the limiting plate (10) is larger than that of the inner cavity of the leakage-proof water pipe (5); the spring (13) is positioned in the anti-leakage water pipe (5), the top of the spring (13) is fixedly connected with the top wall of the anti-leakage water pipe (5), and the bottom of the spring (13) is fixedly connected with one side of the connecting rod (7).

4. A sink funnel for laboratory use according to claim 3, wherein said leak-proof water pipe (5) is a square pipe, said connecting rod (7) is a flat rod, and the width of said connecting rod (7) matches with the inner cavity of said leak-proof water pipe (5).

5. The funnel for the laboratory sink is characterized in that four sliding positioning pins (11) are symmetrically and fixedly connected to two sides of the connecting rod (7), four sliding grooves (12) are symmetrically formed in two inner side walls of the water leakage preventing pipe (5), the sliding grooves (12) correspond to and are matched with the sliding positioning pins (11) one by one, and the length direction of each sliding groove (12) is the vertical direction.

6. A lower basin funnel for laboratories according to any of claims 1-5, characterized in that the lifting and pouring device comprises a connecting rod (14) and a handle (15), the connecting rod (14) being arranged vertically, the bottom end of the connecting rod (14) being fixedly connected to the top of the funnel (1), the handle (15) being fixedly connected to the top end of the connecting rod (14).