CN213286903U

CN213286903U - Bottle mouth liquid separator

Info

Publication number: CN213286903U
Application number: CN202021858965.1U
Authority: CN
Inventors: 王秀国; 刘通; 朱凯; 黄弢; 乔丽丽; 刘云; 曹乐锋; 曹忠; 杨文文
Original assignee: Qingdao Agricultural Science And Technology Excellence Chemical Safety Technology Co ltd
Current assignee: Qingdao Agricultural Science And Technology Excellence Chemical Safety Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-28
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a bottleneck knockout relates to industrial chemicals processing equipment technical field. The utility model discloses a body, piston and base: the body is arranged on the base; the outer side of the base is provided with a rubber sleeve; the base is also provided with a threaded hole for installing the liquid taking pipe; the bottom of the body is also communicated with a liquid discharge pipe for installing a guide pipe; a piston is arranged in the body; a clamping groove is arranged on the piston; the piston rod is arranged in the clamping groove; the upper end of the piston rod is provided with a knob; the piston rod is also provided with a support positioned below the knob; a limiting block is also arranged in the body; a plurality of adjusting rods which extend into the adjusting blocks and can pass through the adjusting blocks are arranged above the limiting blocks; the side of the adjusting rod is provided with a rack; an adjusting button is also arranged on the outer side of the adjusting block; the adjusting button is provided with a gear which is arranged through a rotating shaft and is meshed with the rack. The utility model provides a bottleneck knockout, its simple structure, convenient operation, the ration is accurate, and the exhaust is thorough, and the convenience is divided liquid and is handled to liquid in the bottle.

Description

Bottle mouth liquid separator

Technical Field

The utility model belongs to the technical field of the industrial chemicals processing equipment, concretely relates to bottleneck knockout.

Background

The separation of liquids is a common practice in the fields of biology and chemistry, as well as in clinical medicine, industrial and commercial laboratories. However, many liquids with strong corrosiveness and toxicity cannot be directly poured during liquid separation, and the existing bottle mouth liquid distributor has high cost and inconvenient liquid separation and is easy to damage electronic components.

If publication number CN209530899U discloses a bottleneck knockout, the device includes knockout body, stopper, gets liquid portion, divides liquid portion, casing, outward flange, observation window, cap, piston assembly, piston body, piston rod, piston head, elastic component, bottle plug, recess, check valve, reinforcing plate. The device is characterized in that a liquid taking part is inserted into a reagent bottle; liquid in the reagent bottle is sucked into the liquid distributor body by drawing the piston head, and finally the reagent flows out through the liquid distribution part to finish liquid distribution. Although this device can realize the ration and get liquid, its control ration operation is inconvenient, and it needs all to set up a stopper in the position that each first scale mark corresponds for the device structure is loaded down with trivial details.

To above circumstances, a bottleneck knockout has simple structure, convenient operation, and ration is accurate, the thorough advantage of exhaust, and the convenience is divided liquid and is handled the liquid in the bottle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bottleneck knockout realizes simple structure, convenient operation, and the ration is accurate, and the thorough purpose of exhaust is conveniently divided liquid and is handled in the bottle.

The utility model provides a following technical scheme:

a bottleneck knockout, includes body, piston and base: the body is arranged on the base; a rubber sleeve is arranged on the outer side of the base; the base is also provided with a threaded hole; the liquid taking pipe is arranged on the threaded hole and extends to the inside of the body; the bottom of the body is also communicated with a liquid discharge pipe; the conduit is arranged in the drain pipe;

a piston attached to the inner wall is arranged in the body; a clamping groove is formed in the piston; the piston rod is arranged in the clamping groove; the upper end of the piston rod is provided with a knob; the piston rod is also provided with a support positioned below the knob; the spring is arranged outside the piston rod, and the top end of the spring is propped against the support;

a limiting block is also arranged in the body; a plurality of adjusting rods are arranged above the limiting blocks; the adjusting rod extends into the adjusting block and can pass through the adjusting block; the adjusting rod is a square rod, and a rack is arranged on the side edge of the adjusting rod; an adjusting button is also arranged on the outer side of the adjusting block; and the adjusting button is provided with a gear which is arranged through a rotating shaft and is meshed with the rack.

Preferably, the clamping groove is provided with a cross hole; the lower end of the piston rod is of a cross structure, and the piston rod can penetrate into the cross hole to rotate and be locked.

Preferably, the width of the support is smaller than the distance between the plurality of adjustment rods.

Preferably, the limiting block and the adjusting block are provided with through holes capable of penetrating through the piston rod.

Preferably, the outer side of the body is also provided with an observation window; and scale marks are arranged on two sides of the observation window.

Preferably, the pipe orifice of the liquid taking pipe is also provided with a one-way valve; the liquid discharge pipe is also provided with a control valve; the guide pipe is also provided with an adjusting valve; the side edge of the liquid discharge pipe is also provided with a dustproof cover which is arranged through a connecting rope; the dust cap may seal the conduit orifice.

The utility model discloses a profitable effect:

the utility model adds the limiting block, and the limiting block can control the movement of the gear and the rack through the adjusting button, thereby moving up and down, so that the position of the piston can be adjusted, and the effect of adjusting the liquid discharge amount is achieved; the piston rod can be locked with the piston in a rotating way by the additionally arranged clamping groove and cross hole structure, so that the aim of disassembly and assembly is fulfilled; the outer side of the body is also provided with an observation window and scale lines, so that when the position of the limiting block is adjusted, the position of the limiting block can be observed constantly through the observation window, and the height of the limiting block is adjusted according to the scale lines; the device is additionally provided with a support and a spring, and an operator presses the support to press the piston, so that the piston moves up and down under the action of pressure and the elastic force of the spring to perform exhaust treatment. The utility model discloses accomplished simple structure, convenient operation, the ration is accurate, and the exhaust is thorough, and the convenience is divided liquid and is handled in to the bottle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an external structural view of the present invention;

FIG. 3 is a schematic view of the fitting structure of the piston rod and the slot of the present invention;

fig. 4 is a schematic view of the structure of the gear and the rack of the present invention.

Description of reference numerals:

1. a body; 11. an observation window; 2. a piston; 21. a piston rod; 22. a card slot; 23. a support; 24. a knob; 25. a spring; 26. a cross hole; 3. a base; 31. a threaded hole; 32. a rubber sleeve; 4. a liquid taking pipe; 41. a one-way valve; 5. a liquid discharge pipe; 51. connecting ropes; 52. a dust cover; 53. adjusting a valve; 54. a conduit; 55. a control valve; 6. an adjusting block; 61. a limiting block; 62. adjusting a rod; 63. a rotating shaft; 64. an adjustment button; 65. a rack; 66. a gear.

Detailed Description

As shown in the figures, the bottle mouth liquid distributor comprises a body 1, a piston 2 and a base 3: the body 1 is arranged on a base 3, and the base 3 is of a hollow structure; the outer side of the base 3 is provided with a rubber sleeve 32, and the device is arranged on a reagent bottle needing liquid separation through the rubber sleeve 32; the base 3 is also provided with a threaded hole 31; the liquid taking pipe 4 is arranged on the threaded hole 31 and extends to the inside of the body 1; the bottom of the body 1 is also communicated with a liquid discharge pipe 5; the conduit 54 is mounted in the drain pipe 5; the pipe orifice of the liquid taking pipe 4 is also provided with a one-way valve 41 which can prevent the liquid from flowing back; the liquid discharge pipe 5 is also provided with a control valve 55; the conduit 54 is also provided with an adjusting valve 53, and the adjusting valve 53 is used for adjusting the liquid flow in the conduit 54; the side of the liquid discharge pipe 5 is also provided with a dustproof cover 52 which is arranged through a connecting rope 51; the dust cap 52 seals the orifice of the conduit 54 from contamination of the liquid.

A piston 2 attached to the inner wall is arranged in the body 1; a clamping groove 22 is arranged on the piston 2; the clamping groove 22 is provided with a cross hole 26; the lower end of the piston rod 21 is of a cross structure, and the piston rod 21 can penetrate into the cross hole 26 and is locked in a rotating mode; the upper end of the piston rod 21 is provided with a knob 24; the piston rod 21 is also provided with a support 23 positioned below the knob 24; the spring 25 is arranged outside the piston rod 21 and the top end of the spring 25 abuts against the support 23. When the air bubble removing device is used, the piston rod 21 is inserted into the cross hole 26 and is controlled by the knob 24 to enable the piston rod 21 to be locked in a rotating mode, the support 23 is pressed to enable the piston 2 below the piston rod 21 to move up and down, air is squeezed, and the purpose of removing air bubbles is achieved; when discharging, the piston rod 21 can be taken out of the clamping groove 22 by rotating the knob 24.

A limiting block 61 is also arranged in the body 1; a plurality of adjusting rods 62 are arranged above the limiting block 61; the adjusting rod 62 extends into the adjusting block 6 and can pass through the adjusting block 6, and the limiting block 61 and the adjusting block 6 are both provided with through holes which can pass through the piston rod 21; the width of the support 23 is smaller than the distance between the plurality of adjustment bars 62; when the adjusting rod 62 extends out of the adjusting block 6 for a long length, the adjusting rod can penetrate through the two sides of the support 23 without interfering with the support 23.

The adjusting rod 62 is a square rod, and a rack 65 is arranged on the side edge of the adjusting rod 62; the outer side of the adjusting block 6 is also provided with an adjusting button 64; the adjusting button 64 is provided with a gear 66 which is arranged through the rotating shaft 63 and is meshed with the rack 65; the outer side of the body 1 is also provided with an observation window 11; and scale marks are arranged on two sides of the observation window 11. During the use, the stopper 61 position is observed to accessible observation window 11 to refer to scale mark rotation adjustment button 64, make adjustment button 64 drive gear 66 rotatory, gear 66 rotatory drive rather than the rack 65 of meshing move in vertical direction, thereby make stopper 61 move the height that needs the flowing back.

The utility model discloses a working method: the liquid taking tube 4 is arranged in the threaded hole 31 in the base 3 and extends into the body 1, and the guide tube 54 is arranged in the liquid discharge tube 5 at the bottom of the body 1; the device is arranged at the mouth of a reagent bottle needing liquid separation, and a collecting bottle is arranged below the mouth of the conduit 54; the piston rod 21 is inserted into the clamping groove 22, the piston rod 21 is locked by rotating the knob 24, and the adjusting button 64 is rotated, so that the limiting block 61 is moved to the top of the body 1; opening the control valve 55 and removing the dust cap 52; pressing the support 23 to remove the air bubbles in the body 1, observing through the observation window 11, repeatedly pressing until the air bubbles are completely removed, and closing the control valve 55; the adjusting button 64 is rotated, so that the limiting block 61 reaches the height of the required liquid drainage, after the piston 2 is pressed to the bottom of the body 1, the knob 24 is rotated to separate the piston rod 21 from the clamping groove 22, the piston rod 21 is taken out, the piston 2 moves upwards under pressure to the limiting block 61 and sucks liquid into the body 1, and the control valve 55 is opened, so that the required liquid can be collected at the pipe orifice of the conduit 54.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bottleneck knockout, includes body (1), piston (2) and base (3), its characterized in that: the body (1) is arranged on the base (3); a rubber sleeve (32) is arranged on the outer side of the base (3); the base (3) is also provided with a threaded hole (31); the liquid taking pipe (4) is arranged on the threaded hole (31) and extends to the inside of the body (1); the bottom of the body (1) is also communicated with a liquid discharge pipe (5); the conduit (54) is arranged in the drain pipe (5);

a piston (2) attached to the inner wall is arranged in the body (1); a clamping groove (22) is formed in the piston (2); the piston rod (21) is arranged in the clamping groove (22); the upper end of the piston rod (21) is provided with a knob (24); a support (23) positioned below the knob (24) is also arranged on the piston rod (21); the spring (25) is arranged outside the piston rod (21) and the top end of the spring (25) is propped against the support (23);

a limiting block (61) is also arranged in the body (1); a plurality of adjusting rods (62) are arranged above the limiting block (61); the adjusting rod (62) extends into the adjusting block (6) and can pass through the adjusting block (6); the adjusting rod (62) is a square rod, and a rack (65) is arranged on the side edge of the adjusting rod (62); an adjusting button (64) is further arranged on the outer side of the adjusting block (6); and a gear (66) which is arranged through a rotating shaft (63) and is meshed with the rack (65) is arranged on the adjusting button (64).

2. The finish dispenser of claim 1, further comprising: a cross hole (26) is arranged on the clamping groove (22); the lower end of the piston rod (21) is of a cross structure, and the piston rod (21) can penetrate into the cross hole (26) to be locked in a rotating mode.

3. The finish dispenser of claim 1, further comprising: the width of the support (23) is smaller than the distance between the plurality of adjusting rods (62).

4. The finish dispenser of claim 1, further comprising: the limiting block (61) and the adjusting block (6) are provided with through holes capable of penetrating through the piston rod (21).

5. The finish dispenser of claim 1, further comprising: an observation window (11) is arranged on the outer side of the body (1); and scale marks are arranged on two sides of the observation window (11).

6. The finish dispenser of claim 1, further comprising: the opening of the liquid taking pipe (4) is also provided with a one-way valve (41); a control valve (55) is also arranged on the liquid discharge pipe (5); the guide pipe (54) is also provided with a regulating valve (53); a dustproof cover (52) installed through a connecting rope (51) is further arranged on the side edge of the liquid discharge pipe (5); the dust cap (52) may seal the nozzle of the conduit (54).