CN211203661U

CN211203661U - Liquid conveying device

Info

Publication number: CN211203661U
Application number: CN201922464516.2U
Authority: CN
Inventors: 蒋晓峰
Original assignee: Suzhou Kefaman Chemical Co ltd
Current assignee: Suzhou Kefaman Chemical Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a liquid conveying device, it includes the body, install in the feedwell of body top, install in this internal slow flow mechanism, the feedwell has the discharge gate, slow flow mechanism have with the discharge gate docks mutually the pipeline, is fixed in many in the pipeline to the dog, place in first floater on the dog, connect the spring of first floater, connect the second floater of spring, the pipeline have with the last port that the discharge gate docks mutually, be located its upper end and be located a pair of opening of the top of dog, be located a pair of export of its intermediate position and be located the lower port of lower extreme.

Description

Liquid conveying device

Technical Field

The utility model belongs to the technical field of conveyor, concretely relates to liquid conveyor.

Background

The dye is also called anionic dye, which contains acid groups in dye molecules, can be combined with amino groups in protein fiber molecules by ionic bonds and is suitable for use under acidic, weak acid or neutral conditions.

In the dye solution production process, each original solution needs to be conveyed, and in the conveying process, the solution needs to be controlled in flow, so that reasonable conveying liquid is achieved, and the production requirement is met.

For example, chinese patent publication No. CN208418168U discloses a liquid conveying apparatus, which includes a liquid conveying chamber having a cavity therein, the liquid conveying chamber having a liquid inlet, a gas inlet and a liquid outlet, the gas inlet being higher than or horizontal to the liquid inlet, and a high-pressure gas entering the liquid conveying chamber and being capable of driving liquid to flow out from the liquid outlet.

However, the device has no regulating function, and can continuously convey the liquid to the rear end, which may bring pressure for storing the liquid to later production.

Therefore, there is a need to provide a new liquid delivery device to meet the production requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can control liquid conveyor of liquid velocity of flow.

In order to achieve the above object, the utility model provides a following technical scheme: a liquid conveying device comprises a body, a feed barrel arranged above the body, and a flow slowing mechanism arranged in the body, wherein the feed barrel is provided with a discharge port, the flow slowing mechanism is provided with a pipeline butted with the discharge port, a plurality of pairs of stop blocks fixed in the pipeline, a first floating ball placed on the stop blocks, a spring connected with the first floating ball, and a second floating ball connected with the spring, the pipeline is provided with an upper port butted with the discharge port, a pair of openings positioned at the upper end of the pipeline and positioned above the stop blocks, a pair of outlets positioned at the middle position of the pipeline, and a lower port positioned at the lower end of the pipeline.

The top of feed barrel is provided with the feed inlet, the feed inlet with the discharge gate is not on same vertical line, and both stagger each other.

The lower surface of the feeding barrel is provided with an inclined surface, and the inclined surface surrounds the discharge hole.

The lower port of the pipeline is a spherical structure which is used for accommodating the second floating ball and is formed by inwards sinking.

Compared with the prior art, the utility model discloses liquid conveying device's beneficial effect is:

the utility model discloses a slow flow mechanism automatic adjustment flows in the speed of body and later stage production facility to the flow that realizes effectual control liquid satisfies the production needs.

Drawings

Fig. 1 is a schematic structural view of the liquid conveying apparatus of the present invention.

Fig. 2 is a cross-sectional view of the first position of the flow slowing mechanism of the liquid conveying device of the present invention.

Fig. 3 is a sectional view of the second position of the flow slowing mechanism of the liquid conveying device of the present invention.

Fig. 4 is a sectional view of the structure of the flow slowing mechanism of the liquid conveying device of the present invention.

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 to 4, the present invention relates to a liquid conveying device for conveying liquid, which includes a body 1, a feeding barrel 2, a slow flow mechanism 3 and a transition pipe 4.

A body 1 for containing a liquid. The body 1 is an inverted circular truncated cone structure, the sectional area of the upper part is large, and the sectional area of the lower part is small. Body 1 has and runs through the upper surface and has connector 11, and feed barrel 2 is installed to body 1 top, and feed barrel 2 has the discharge gate 21 that aligns with connector 11, and discharge gate 21 passes through welded fastening with connector 11 to be connected, and the top of feed barrel 2 is provided with feed inlet 22. In the process of producing the dye, the raw material (liquid) is fed into the feed barrel 2 through the feed port 22. The inlet 22 and the outlet 21 are not on the same vertical line, but are offset from each other so as to directly face the outlet 21 when the liquid is fed into the feeding barrel 2 (if necessary, some solid material may be added into the feeding barrel 2 so that the solid material and the liquid can react, which will not be described too much). The lower surface of the feeding barrel 2 is arranged to be an inclined surface and is positioned around the discharge port 21.

The outside surface of feed barrel 2 is provided with transparent window 23, and the scale mark has been carved with on window 23, can observe the inside condition of feed barrel 2 through window 12 and scale mark. The outer side surface of the body 1 can be provided with a window and scale marks for observing the condition of the feed barrel 2.

Referring to fig. 4, the liquid transport apparatus further includes a slow flow mechanism 3 installed inside the main body 1, the slow flow mechanism 3 includes a pipe 31 having a tubular structure, the pipe 31 is vertically penetrated through the middle thereof, an upper port 314 of the pipe 31 is aligned with the connection port 11 so that the liquid flows into the pipe 31, a plurality of pairs of stoppers 32 (one pair is shown in the drawing, three pairs of stoppers 32 are respectively equally divided along the inside of the pipe 31 in the apparatus) are fixed in the pipe 31, and the plurality of pairs of stoppers 32 are on the same horizontal plane. The stop 32 is apertured through the tube 31 and is welded to the interior of the tube 31. A first floating ball 33 (the density of the first floating ball 33 is less than that of the liquid) is placed on the stopper 32, a spring 34 is connected to the lower end of the first floating ball 33, and a second floating ball 35 (the density of the second floating ball 35 is less than that of the liquid) is fixed to the other end of the spring 34. The diameters of the first floating ball 33 and the second floating ball 35 are equivalent to the inner side of the pipeline 31.

The conduit 31 has a pair of openings 311 at its upper end, the openings 311 being located above the stop 32, and when the first float 33 is freely located above the stop 32, liquid entering the conduit 31 flows out of the openings 311, and the first float 33 prevents the liquid from flowing directly downward (allowing a small amount of liquid to leak around the first float 33, flowing directly down the conduit 31, and the majority of the liquid entering the conduit 31 to enter the body 1 through the openings 311).

The pipe 31 has a pair of outlets 312 at its middle position, and when the liquid level in the body 1 is raised, the liquid enters the pipe 31 again from the outlets 312 and flows to the lower port 313 of the pipe 31 (the lower port of the pipe 31 is a spherical structure formed by being concaved inwards to receive the second floating ball 35). Because the second ball 35 is pulled by the spring 34, the second ball 35 blocks the lower port 313 of the pipe 31, but when the liquid flows downwards, the liquid will open the second ball 35, so that the liquid flows out of the pipe 31 into the transition pipe 4 located below the body 1, and the transition pipe 4 is connected with a rear mixing tank (not shown). The lower part of the pipeline 31 and the body 1 are of a closed structure, and liquid is guaranteed to flow out of the pipeline 31.

As shown in fig. 2, before the liquid is injected, the first float 33 of the slow flow mechanism 3 is in the first position, the first float 33 rests on the stop 32 due to gravity, the second float 35 is spaced from the lower port of the pipe 31, when the liquid is injected, the liquid enters the pipe 31 from the feed tank 2, and the liquid flows into the body 1 from the opening 311 above the first float 33 and then flows into the pipe 31 from the outlet 312 and flows downward due to the blocking of the liquid by the first float 33 below. In the production process, when the liquid level of the mixing tank and the transition pipe gradually rises, the buoyancy of the liquid level can slowly lift the second floating ball 35 upwards, the second floating ball 35 approaches the lower port 313 of the pipeline 31, the downward flow of the liquid is reduced, and the first floating ball 33 and the second floating ball 35 can descend until the liquid level of the mixing tank and the transition pipe descends (due to production requirements), and the liquid flow is increased again.

If the liquid level of the mixing tank and the transition pipe does not drop for a long time, the liquid level in the body 1 will rise, as shown in fig. 3, when the liquid reaches the position of the first floating ball 33, the liquid provides buoyancy for the first floating ball 33, the first floating ball 33 reaches the second position, and as the liquid level rises, the area of the opening 311 blocked by the first floating ball 33 is partially (even the size of the opening 311 can be reduced, and the opening 311 can be completely blocked by the first floating ball 33), then the speed of the liquid flowing into the body 1 will be reduced, so that the liquid amount of the later-stage production feeding (flowing into the later-stage production) can be slowly reduced.

Therefore, the infusion device can automatically adjust the speed of the inflow body and the later-stage production equipment according to production, thereby realizing that the flow of the liquid is effectively controlled to meet the production requirement.

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. A liquid delivery device characterized by: the feeding barrel is provided with a discharge port, the flow slowing mechanism is provided with a pipeline in butt joint with the discharge port, a plurality of pairs of stop blocks fixed in the pipeline, a first floating ball placed on the stop blocks, a spring connected with the first floating ball and a second floating ball connected with the spring, the pipeline is provided with an upper port in butt joint with the discharge port, a pair of openings located at the upper end of the pipeline and above the stop blocks, a pair of outlets located at the middle positions of the pipeline and a lower port located at the lower end of the pipeline.

2. The liquid delivery apparatus as set forth in claim 1, wherein: the top of feed barrel is provided with the feed inlet, the feed inlet with the discharge gate is not on same vertical line, and both stagger each other.

3. The liquid delivery apparatus as set forth in claim 2, wherein: the lower surface of the feeding barrel is provided with an inclined surface, and the inclined surface surrounds the discharge hole.

4. The liquid delivery apparatus as set forth in claim 1, wherein: the lower port of the pipeline is a spherical structure which is used for accommodating the second floating ball and is formed by inwards sinking.