CN212559431U

CN212559431U - Alternative liquid feeding funnel with effluent liquid precise control function

Info

Publication number: CN212559431U
Application number: CN202021248066.XU
Authority: CN
Inventors: 张兰芳; 朱文武; 吴宇铖; 沈云洁
Original assignee: Wuxi Higher Health Vocational Technology School (wuxi Medicine Technician School Jiangsu Combined Occupation Technology Institute Wuxi Health Branch)
Current assignee: Wuxi Higher Health Vocational Technology School (wuxi Medicine Technician School Jiangsu Combined Occupation Technology Institute Wuxi Health Branch)
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-19
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to an alternative liquid feeding funnel effluent liquid accurate control field, in particular to an alternative liquid feeding funnel with effluent liquid accurate control function, which comprises a tube body and a liquid leakage valve, wherein the outer side central position of the tube body is fixedly connected with thickened glass, the bottom end of the tube body is provided with a controller, the inner side of the controller is communicated with a hose, the tube body passes through the controller and the hose, and the tube body is fixedly connected with the controller and the hose, in the utility model, through the arranged hose, the arrangement is matched with the sliding connection of the hose and the ball, the sliding connection of the pulley and the chute and the hose, and the fixed connection of the clamping block and the controller, the liquid leakage valve is opened, the liquid in the tube body flows to the lower part through the hose in the controller, slides upwards or downwards according to the experiment requirement, the ball in the extrusion hose rolls back and forth, the speed of the liquid circulation is increased or reduced, thereby realizing the accurate control of the effluent liquid, the influence of the effluent liquid on the experimental result is avoided.

Description

Alternative liquid feeding funnel with effluent liquid precise control function

Technical Field

The utility model relates to an in turn liquid feeding funnel effluent liquid accurate control field specifically is an in turn liquid feeding funnel with effluent liquid accurate control function.

Background

The heating funnel is a glass experimental instrument, and the main part pipe shaft makes by the even glass pipe that has the accurate scale of two internal diameters and makes, and the lower extreme is the polytetrafluoroethylene piston of connection control liquid outflow speed respectively, and the both ends of piston are connected with two low tubes respectively, and two low tubes merge and connect into a sharp mouth glass pipe in the bottom, and the main action makes the ration outflow liquid volume of two kinds of different liquid of accurate control, and this device is the better laboratory vessel of function in scientific research, the chemistry experiment.

The liquid leakage rate of the alternative liquid adding funnel is constant, the flowing speed of the liquid outlet is not accurately controlled, the quantity of the liquid flowing out of the funnel is large or small, the experiment result is irreversibly influenced, a plurality of experiment liquids are colorless liquids, the color of the experiment liquids is similar to that of a glass tube, the volume quantity of the internal liquid needs to be observed carefully, and the experiment personnel are influenced to observe the liquid in the glass tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alternative liquid feeding funnel with effluent liquid accurate control function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an alternative liquid feeding funnel with an effluent liquid precise control function comprises a tube body and a liquid leakage valve, wherein the central position of the outer side of the tube body is fixedly connected with thickened glass, the bottom end of the tube body is provided with a controller, the inner side of the controller is communicated with a hose, the tube body penetrates through the controller and the hose, the tube body is fixedly connected with the controller and the hose, the inner side of the hose is connected with the ball in a sliding way, the top end of the tube body is provided with a tube cover which penetrates through the tube body, the pipe cover is connected with the pipe body in a sliding way, a steel wire rod is arranged on the inner side of the pipe cover and penetrates through the pipe cover, and the steel wire rod is connected with the pipe cover in a sliding way, the top end of the steel wire rod is fixedly connected with a first round ball, the bottom end of the steel wire rod is fixedly connected with a second round ball, the bottom fixedly connected with weeping district of controller, and weeping district and hose intercommunication, the outside fixedly connected with dull polish layer in weeping district.

Preferably, the spout has been seted up to the inboard of controller, and the spout is 15 slope settings, the inboard sliding connection of spout has the pulley, and pulley and hose sliding connection, the outside of pulley is equipped with the sawtooth piece.

Preferably, the right side sliding connection of hose has the fixture block, and fixture block and controller fixed connection, the number of fixture block is two, and the fixture block is the symmetry setting.

Preferably, the top end fixedly connected with locating clip of tube cap, the locating clip is the ring form setting, and the locating clip is made for the panel of plastic material.

Preferably, the outer side of the steel wire rod is connected with a pointer in a sliding mode, and the outer side of the pointer is coated with a red coating.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arranged hose, the arrangement is matched with the sliding connection between the hose and the ball, the sliding connection between the pulley and the chute as well as the sliding connection between the hose and the controller, and the fixed connection between the fixture block and the controller, so that the leakage valve is opened, the liquid in the pipe body flows to the lower part through the hose in the controller, and slides upwards or downwards according to the experiment requirement, the ball in the extrusion hose rolls back and forth, the speed of liquid flow is increased or reduced, thereby accurately controlling the effluent liquid and avoiding the influence of the effluent liquid on the experiment result;

2. the utility model discloses in, through the pointer that sets up, this kind of fixed connection and the locating clip that sets up sliding connection, the steel wire pole of cooperation pointer and steel wire pole and first ball and second ball and the fixed connection of tube cap take out the steel wire pole and pass tube cap and locating clip, go into the tube cap card on one's body, the pointer floats in the liquid superiors, the red pointer difference and the colour of the inside liquid of tube body, clear point out the graduation apparatus on the tube body, the observation that the experimenter can be clear is to liquid in the tube body.

Drawings

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

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

fig. 3 is a schematic view of the installation structure of the pointer of the present invention;

fig. 4 is a schematic structural diagram of a portion a of fig. 3 according to the present invention.

In the figure: 1-pipe body, 2-thickened glass, 3-liquid leakage valve, 4-controller, 5-hose, 6-pulley, 7-chute, 8-fixture block, 9-ball, 10-pipe cover, 11-steel screw rod, 12-first ball, 13-positioning clamp, 14-pointer, 15-second ball, 16-liquid leakage area and 17-frosting layer.

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.

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

an alternative liquid feeding funnel with an effluent liquid precise control function comprises a tube body 1 and a liquid leakage valve 3, wherein the outer center position of the tube body 1 is fixedly connected with thickened glass 2 to protect the tube body 1, the bottom end of the tube body 1 is provided with a controller 4, the inner side of the controller 4 is communicated with a hose 5, the tube body 1 penetrates through the controller 4 and the hose 5, the tube body 1 is fixedly connected with the controller 4 and the hose 5, the inner side of the hose 5 is slidably connected with a ball 9 to control the circulation space of the hose 5 by the ball 9, the top end of the tube body 1 is provided with a tube cover 10, the tube cover 10 penetrates through the tube body 1, the tube cover 10 is slidably connected with the tube body 1, the inner side of the tube cover 10 is provided with a steel wire rod 11, the steel wire rod 11 penetrates through the tube cover 10, the steel wire rod 11 is slidably connected with the tube cover 10, the top end of the steel wire rod 11 is fixedly connected with a first round ball 12, the bottom end of, the pointer 14 is prevented from being separated from the steel wire rod 11, the bottom end of the controller 4 is fixedly connected with a liquid leakage area 16, the liquid leakage area 16 is communicated with the hose 5, and the outer side of the liquid leakage area 16 is fixedly connected with a frosted layer 17.

The inner side of the controller 4 is provided with a sliding chute 7, the sliding chute 7 is obliquely arranged at an angle of 15 degrees, the inner side of the sliding chute 7 is connected with a pulley 6 in a sliding manner, the pulley 6 is connected with the hose 5 in a sliding manner, and the outer side of the pulley 6 is provided with a sawtooth block which is convenient for the pulley 6 to slide in the oblique sliding chute 7, adjust the position of the pulley 6 and extrude the hose 5; the right side of the hose 5 is slidably connected with the fixture blocks 8, the fixture blocks 8 are fixedly connected with the controller 4, the number of the fixture blocks 8 is two, and the fixture blocks 8 are symmetrically arranged, so that the balls 9 can move in a space between the two fixture blocks 8, and the rollers 9 are prevented from being separated from the hose 5; the top end of the tube cover 10 is fixedly connected with a positioning clamp 13, the positioning clamp 13 is arranged in a circular ring shape, and the positioning clamp 13 is made of a plastic plate, so that the positioning clamp 13 can be conveniently opened by the first round ball 12 and the steel screw rod 11 can be fixed by penetrating through the positioning clamp 13; the pointer 14 is connected to the outer side of the steel wire rod 11 in a sliding mode, and a red coating is coated on the outer side of the pointer 14, so that an experimenter can conveniently determine the volume of liquid in the pipe body 1 by observing the red pointer 14 with a good eye.

The working process is as follows: taking out the alternative liquid adding funnel device, clamping the thickened glass 2 on the tube body 1 by using a funnel clamp, mounting the tube cover 10 and the steel wire rod 11 together, aligning the first round ball 12 with the hole on the tube cover 10 and inserting the first round ball 12 through the tube cover 10 and the positioning clamp 13, the first round ball 12 props up the positioning clamp 13 made of plastic material, the first round ball 12 reaches the upper part of the positioning clamp 13 and fixes the steel wire rod 11, after adding the experimental liquid into the tube body 1, covering the tube cover 10 on the tube body 1 and extruding and fixing, the pointer 14 at the outer side of the steel wire rod 11 floats on the surface of the experimental liquid, an experimenter can easily observe that the red pointer 14 points on a scale on the tube body 1, the residual liquid of the tube body 1 can be clearly displayed, meanwhile, the second round ball 15 prevents the pointer 14 from separating from the steel wire rod 11, opening the liquid leakage valve 3, and adjusting the speed of effluent liquid through the controller 4 according to the experimental requirements in the process of flowing out of the experimental liquid, when the quantity of the required effluent liquid is more, the pulley 6 slides to the lowest along the sliding groove 7, the pulley 6 is separated from the hose 5, the ball 9 in the hose 5 slides to a position between the two clamping blocks 8, the reserved space of the hose 5 is enabled to be the largest, the experimental liquid passes through the hose 5, the liquid leakage area 16 and the frosting layer 17 and drips, when the quantity of the required effluent liquid is less, the pulley 6 slides upwards, the ball 9 in the hose 5 is extruded through the inclined sliding groove 7, the outflow channel of the hose 5 is reduced, the outflow rate of the experimental liquid is reduced, and the effect of accurately controlling the effluent liquid is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An alternative liquid feeding funnel with effluent liquid accurate control function, includes pipe shaft (1) and weeping valve (3), its characterized in that: the pipe comprises a pipe body (1), wherein thickened glass (2) is fixedly connected to the center of the outer side of the pipe body (1), a controller (4) is arranged at the bottom end of the pipe body (1), a hose (5) is communicated with the inner side of the controller (4), the pipe body (1) penetrates through the controller (4) and the hose (5), the pipe body (1) is fixedly connected with the controller (4) and the hose (5), balls (9) are slidably connected to the inner side of the hose (5), a pipe cover (10) is arranged at the top end of the pipe body (1), the pipe cover (10) penetrates through the pipe body (1), the pipe cover (10) is slidably connected with the pipe body (1), a steel screw rod (11) is arranged on the inner side of the pipe cover (10), the steel screw rod (11) penetrates through the pipe cover (10), the steel screw rod (11) is slidably connected with the pipe cover (10), and a first ball (12) is fixedly connected to the top end of the steel screw rod (, the bottom fixedly connected with second ball (15) of wire rod (11), the bottom fixedly connected with hourglass liquid district (16) of controller (4), and hourglass liquid district (16) and hose (5) intercommunication, the outside fixedly connected with dull polish layer (17) in hourglass liquid district (16).

2. An alternative filling funnel with effluent liquid fine control function according to claim 1, characterized in that: spout (7) have been seted up to the inboard of controller (4), and spout (7) are 15 slope settings, the inboard sliding connection of spout (7) has pulley (6), and pulley (6) and hose (5) sliding connection, the outside of pulley (6) is equipped with the sawtooth piece.

3. An alternative filling funnel with effluent liquid fine control function according to claim 1, characterized in that: the right side sliding connection of hose (5) has fixture block (8), and fixture block (8) and controller (4) fixed connection, the number of fixture block (8) is two, and fixture block (8) are the symmetry and set up.

4. An alternative filling funnel with effluent liquid fine control function according to claim 1, characterized in that: the top end fixedly connected with locating clip (13) of tube cap (10), locating clip (13) are the ring form setting, and locating clip (13) are made for the panel of plastic material.

5. An alternative filling funnel with effluent liquid fine control function according to claim 1, characterized in that: the outer side of the steel wire rod (11) is connected with a pointer (14) in a sliding mode, and the outer side of the pointer (14) is coated with a red coating.