CN211159309U

CN211159309U - Medicine feeding pot

Info

Publication number: CN211159309U
Application number: CN201921987062.0U
Authority: CN
Inventors: 郑宇�; 陈雅琪; 胡晓波; 孔祥宇; 孙东刚; 吴朝阳; 殷萌
Original assignee: China City Environment Protection Engineering Ltd
Current assignee: China City Environment Protection Engineering Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-08-04
Anticipated expiration: 2029-11-15

Abstract

The application relates to the field of water treatment equipment and discloses a medicine adding tank. The medicine feeding tank comprises a tank body and a plugging device, wherein a vent is arranged at the bottom of an inner cavity of the tank body and communicated with the outside of the tank body; the blocking device comprises a blocking pipe, the lower end of the blocking pipe is open, a flow opening is formed in the side wall of the blocking pipe, and the flow opening is communicated with the inner cavity of the blocking pipe; the plug pipe is inserted into the vent hole, and when the plug pipe moves relative to the tank body in the insertion direction, the flow port can be selectively exposed in the inner cavity of the tank body, or the flow port is inserted below the vent hole. When the circulation port is inserted below the vent port, the vent port is blocked by the blocking pipe, so that the medicament is not easy to enter the vent port in the dissolving process; when needs are discharged, only need promote the circulation mouth to on the drain, the medicine can get into stifled pipe from the circulation mouth, flows out to the body outside from stifled pipe lower extreme. Therefore, the medicine adding tank can solve the problem that the medicine is accumulated at the emptying port and is not easy to dissolve, so that the medicine concentration is not enough.

Description

Medicine feeding pot

Technical Field

The utility model relates to a water treatment facilities field particularly, relates to a dosing tank.

Background

The bottom of the existing dosing tank is provided with a vent, the outside of the tank is usually provided with a pipeline connected with the vent, and the pipeline is provided with a valve. During operation, the medicament and water are stirred and mixed in the tank body, the mixed medicament is pumped to a medicament adding point, and when the medicament adding tank needs to be emptied, the valve is opened to enable the medicament in the tank body to flow out of the emptying port.

However, in actual use, after the medicament is added, the dissolution process takes a certain time, and a large amount of undissolved medicament is easily accumulated in the vent at the bottom of the medicament adding tank or enters the vent. This portion of the agent is difficult to dissolve sufficiently, affecting the drug concentration.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dosing tank, it can improve the current insufficient problem of dosing tank medicament dissolution.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a dosing tank which comprises a tank body and a blocking device, wherein a vent is formed in the bottom of an inner cavity of the tank body and communicated with the outside of the tank body; the blocking device comprises a blocking pipe, the lower end of the blocking pipe is open, a flow opening is formed in the side wall of the blocking pipe, and the flow opening is communicated with the inner cavity of the blocking pipe; the lower end of the blocking pipe can be inserted into the vent hole in a pluggable mode, and when the blocking pipe moves relative to the tank body in the inserting direction, the flow opening can be selectively exposed in the inner cavity of the tank body or inserted below the vent hole.

In an alternative embodiment, the blanking tube includes a first end that is inserted from the canister into the vent and a second end that is positioned within the canister, wherein the first end is open and the second end is closed.

In an alternative embodiment, two flow openings are provided in the side wall of the blanking tube, the two flow openings being arranged opposite to each other on both sides of the axis of the blanking tube.

In an alternative embodiment, the closure device further comprises a pull-up member connected to the closure tube for moving the closure tube in the insertion direction relative to the canister body.

In an optional embodiment, the lifting member includes a first rod and a second rod, one end of the first rod is connected to one end of the second rod, the other end of the first rod is connected to the blocking pipe, an included angle is formed between the first rod and the second rod, and the second rod is closer to the inner side wall of the tank body than the first rod.

In an optional embodiment, the lifting piece is provided with a fixing part, the fixing part is detachably matched with the tank body, and the fixing part can be matched with the tank body, so that the flow opening of the blocking pipe is positioned above the vent opening and communicated with the inner cavity of the tank body under the action of the maintaining force of the lifting piece.

In an alternative embodiment, the retainer portion comprises a hook, the top of the can has an opening, and the hook is adapted to be hung against the edge of the opening.

In an optional embodiment, the outer side of the tank body is connected with a vent pipe, and the vent pipe is communicated with the inner cavity of the tank body through a vent hole.

In an alternative embodiment, a valve is provided on the vent tube.

In an alternative embodiment, the internal diameter of the vent is greater than the external diameter of the stopper, thereby allowing the lower end of the stopper to be inserted through the vent to the vent.

The embodiment of the utility model provides a beneficial effect is:

the medicine feeding tank provided by the embodiment of the application comprises a tank body and a blocking device, wherein a vent is formed in the bottom of an inner cavity of the tank body and communicated with the outside of the tank body; the blocking device comprises a blocking pipe, the lower end of the blocking pipe is open, a flow opening is formed in the side wall of the blocking pipe, and the flow opening is communicated with the inner cavity of the blocking pipe; the lower end of the blocking pipe can be inserted into the vent hole in a pluggable mode, and when the blocking pipe moves relative to the tank body in the inserting direction, the flow opening can be selectively exposed in the inner cavity of the tank body or inserted below the vent hole. By arranging the blocking pipe at the vent, when the circulation port is inserted below the vent, the vent is blocked by the blocking pipe, so that the medicament is not easy to enter the vent in the dissolving process; when needs discharge, only need promote the circulation mouth above the drain, with jar body inner chamber intercommunication, the medicine can follow the circulation mouth and get into stifled pipe, flows out to the body outside from stifled pipe lower extreme. Therefore, the medicine adding tank can solve the problem that the medicine is accumulated at the emptying port and is not easy to dissolve, so that the medicine concentration is not enough. Further, the problem of clogging of the vent with undissolved agent or clogging of downstream piping can also be ameliorated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of a canister provided in accordance with an embodiment of the present disclosure in a first state;

fig. 2 is a schematic view of a second state of a dosing canister provided in an embodiment of the present application.

Icon: 1-emptying pipe; 2-blocking the pipe; 3-a flow port; 4-lifting the piece; 5-a fixed part; 6-tank body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

FIG. 1 is a schematic view of a canister provided in accordance with an embodiment of the present disclosure in a first state; fig. 2 is a schematic view of a second state of a dosing canister provided in an embodiment of the present application. Referring to fig. 1 and fig. 2, the present embodiment provides a dosing tank, which includes a tank body 6 and a plugging device, wherein a vent is disposed at the bottom of an inner cavity of the tank body 6, and the vent is communicated with the outside of the tank body 6; the blocking device comprises a blocking pipe 2, the lower end of the blocking pipe 2 is open, a circulation port 3 is formed in the side wall of the blocking pipe 2, and the circulation port 3 is communicated with the inner cavity of the blocking pipe 2; the lower end of the blocking pipe 2 can be inserted into the vent hole in a pluggable mode, and when the blocking pipe 2 moves relative to the tank body 6 in the inserting direction, the flow opening 3 can be selectively exposed in the inner cavity of the tank body 6, or the flow opening 3 is inserted into the lower portion of the vent hole.

Further, the outer side of the tank body 6 is connected with a vent pipe 1, and the vent pipe 1 is communicated with the inner cavity of the tank body 6 through a vent hole. The emptying pipe 1 is provided with a valve, and the medicine discharge can be controlled by opening and closing the valve.

The vent in this application is an opening that opens on the bottom surface inside the tank 6, is flush with the bottom surface, and is communicated with the inside and outside of the tank 6 by a through hole structure formed by extending downward from the vent. Therefore, when the circulation port 3 is positioned above the vent, or partially above the vent (state of fig. 1), it is directly communicated with the inner cavity of the tank 6; when the stopper pipe 2 is inserted downwards so that the circulation port 3 is completely located below the vent port (state of fig. 2), the circulation port 3 is covered by the side wall of the bottom hole structure of the tank body 6 (or by the inner wall of the vent pipe 1), and is not communicated with the inner cavity of the tank body 6.

It can be understood that block up the drain at stifled pipe 2, and when circulation mouth 3 was located the drain below, the medicament that does not dissolve in the jar body 6 can not drop in the drain, can not drop and cause the jam in the drain 1 yet. Therefore, the problem of blockage is solved, and the problem of insufficient drug concentration caused by the fact that part of the drug is not easy to dissolve is solved. When needs evacuation medicine, extract stifled pipe 2 or part extracts stifled pipe 2, make circulation mouth 3 expose at 6 inner chambers of jar body, medicine can enter into stifled pipe 2 from circulation mouth 3 this time, then flows into blow-down pipe 1 from the opening of stifled pipe 2 lower extreme, and then discharges.

In an alternative embodiment, the internal diameter of the vent 1 is greater than the external diameter of the stopper 2, thereby enabling the lower end of the stopper 2 to be inserted through the vent into the vent 1. It can be appreciated that the anti-clogging effect is improved. The internal diameter of the vent should be as close as possible to the external surface of the stopper tube 2 without affecting its axial movement.

Further, the blanking tube 2 includes a first end and a second end, the first end is an upper end in the figure, and the second end is a lower end in the figure. The first end is inserted into the vent from the tank body 6, the second end is positioned in the tank body 6, the first end is open, and the second end is closed.

In normal use, the second end will be submerged in the drug and must therefore be closed to prevent the drug from flowing into the stopper 2, and the drug should only flow from the flow port 3 into the stopper 2 and thus into the vent 1.

In this embodiment, in order to make the dosing tank have higher efficiency of emptying, be provided with two circulation ports 3 on the lateral wall of stifled pipe 2, two circulation ports 3 set up the both sides of the axis of stifled pipe 2 relatively. Of course, in other embodiments of the present application, the number of the flow ports 3 may be increased or decreased according to actual circumstances. In order to realize the flow rate adjustment, a plurality of flow holes may be provided, and at least a part of the flow holes may be arranged in the axial direction of the block pipe 2, so that the number of the flow ports 3 exposed to the inner cavity of the tank 6 may be adjusted by adjusting the height of the block pipe 2 to be pulled up, thereby adjusting the flow rate.

In other alternative embodiments of the present application, the stopper tube 2 may be provided longer with its upper end higher than the liquid level of the medicine under normal use, in which case the stopper tube 2 may be pulled up or the stopper tube 2 may be plugged into the vent by pulling the upper end of the stopper tube 2 which extends beyond the liquid level. In this case, the upper end (second end) of the blind 2 may not be closed.

In the embodiment of fig. 1, 2, the plugging device further comprises a pulling member 4 connected to the plugging tube 2, the pulling member 4 being adapted to move the plugging tube 2 in the insertion direction relative to the can body 6. The operator can pull the lifting piece 4 to lift the blind pipe 2 upwards.

As shown in fig. 1 and 2, the lifting member 4 includes a first rod and a second rod, one end of the first rod is connected to one end of the second rod, the other end of the first rod is connected to the blocking tube 2, an included angle is formed between the first rod and the second rod, and the second rod is closer to the inner side wall of the tank 6 than the first rod. As shown in the figure, the first rod body is connected to the upper end of the blocking pipe 2 and extends obliquely to the side wall of the pipe body, the second rod body vertically extends upwards along the inner wall of the tank body 6, and the lower end of the second rod body is connected with the first rod body.

In an alternative embodiment, the pulling element 4 is provided with a fixing portion 5, the fixing portion 5 is removably engaged with the tank 6, and the fixing portion 5 is engaged with the tank 6, so that the flow opening 3 of the blocking tube 2 is positioned above the vent opening and is communicated with the inner cavity of the tank 6 under the maintaining force of the pulling element 4. That is, when it is necessary to empty the medicine in the tank 6, the operator does not hold the lifting piece 4 all the time to maintain the height of the stopper tube 2 in order to keep the communication port 3 exposed. As shown in fig. 1 and 2, the fixing portion 5 includes a hook, and the hook is disposed on the second rod. The top of the tank body 6 is provided with an opening, and the hook is used for being hung on the edge of the opening. In some embodiments, the position of the fixing portion 5 may be fixed, so that when the plug tube 2 is lifted up, it is hung on the tank 6, and when the plug tube 2 is moved down and the flow port 3 is plugged under the vent, the hook should be disengaged from the tank 6; in other embodiments, the height position of the fixing portion 5 is adjustable, so that the fixing portion can be matched with the tank body 6 when the blocking pipe 2 is in two different states (as shown in fig. 1 and fig. 2, the hook can be always hung on the tank body 6), that is, the situation that an operator always holds the lifting piece 4 in the state of fig. 1 is avoided, and the stability of the lifting piece 4 in the state of fig. 2 is also improved.

In other embodiments of the present application, the fixing portion 5 may also be a buckle, a bolt, or even a hook and loop fastener.

The using method and the working principle of the medicine adding tank are as follows:

when in use, water and medicament are added into the tank body 6, the mixture is uniformly stirred, and then the liquid medicament is conveyed to a target position, such as a medicament adding point, through a pipeline and a pump. In the process of dissolving the medicament, the blocking pipe 2 is inserted into the vent, the circulation port 3 is positioned below the vent, and the valve of the vent pipe 1 is closed. In this state, undissolved medicament cannot enter vent 1 through the vent and does not accumulate in the vent. These agents eventually dissolve in the water, thus ensuring the final concentration of the drug, without any loss of agent due to clogging of the vent and the vent 1 by undissolved agent. When the medicine in the jar body 6 that needs to vent, open the valve, mention stifled pipe 2, make circulation mouth 3 be higher than the vent, the liquid medicine alright through flow mouth 3 entering stifled pipe 2, then get into vent 1, finally discharge to adding the medicinal cupping outside.

In summary, the medicine feeding tank provided by the embodiment of the application comprises a tank body and a blocking device, wherein a vent is arranged at the bottom of an inner cavity of the tank body and communicated with the outside of the tank body; the blocking device comprises a blocking pipe, the lower end of the blocking pipe is open, a flow opening is formed in the side wall of the blocking pipe, and the flow opening is communicated with the inner cavity of the blocking pipe; the lower end of the blocking pipe can be inserted into the vent hole in a pluggable mode, and when the blocking pipe moves relative to the tank body in the inserting direction, the flow opening can be selectively exposed in the inner cavity of the tank body or inserted below the vent hole. By arranging the blocking pipe at the vent, when the circulation port is inserted below the vent, the vent is blocked by the blocking pipe, so that the medicament is not easy to enter the vent in the dissolving process; when needs discharge, only need promote the circulation mouth above the drain, with jar body inner chamber intercommunication, the medicine can follow the circulation mouth and get into stifled pipe, flows out to the body outside from stifled pipe lower extreme. Therefore, the medicine adding tank can solve the problem that the medicine is accumulated at the emptying port and is not easy to dissolve, so that the medicine concentration is not enough. Further, the problem of clogging of the vent with undissolved agent or clogging of downstream piping can also be ameliorated.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 dosing tank is characterized by comprising a tank body and a blocking device, wherein a vent is arranged at the bottom of an inner cavity of the tank body and is communicated with the outside of the tank body; the blocking device comprises a blocking pipe, the lower end of the blocking pipe is open, a flow opening is formed in the side wall of the blocking pipe, and the flow opening is communicated with the inner cavity of the blocking pipe; the lower end of the blocking pipe can be inserted into the vent hole in a pluggable mode, and when the blocking pipe moves relative to the tank body in the inserting direction, the flow opening can be selectively exposed in the inner cavity of the tank body, or the flow opening is inserted below the vent hole.

2. The canister of claim 1, wherein the stopper tube includes a first end that is inserted from the canister body into the vent and a second end that is located within the canister body, wherein the first end is open and the second end is closed.

3. The canister of claim 1, wherein the side wall of the tube has two of the ports disposed opposite to each other on both sides of the axis of the tube.

4. The dosing canister of claim 1, wherein the closure device further comprises a pull member connected to the closure tube for moving the closure tube relative to the canister body in the insertion direction.

5. The dosing tank of claim 4, wherein the lifting member comprises a first rod and a second rod, one end of the first rod is connected to one end of the second rod, the other end of the first rod is connected to the stopper tube, an included angle is formed between the first rod and the second rod, and the second rod is closer to the inner side wall of the tank body than the first rod.

6. The dispensing canister of claim 4 wherein said pull-up member is provided with a securing portion removably engageable with said canister body, said securing portion being engageable with said canister body such that said closure tube, under a holding force of said pull-up member, has a flow opening located above said vent opening and communicating with said internal chamber of said canister body.

7. The dosing tank of claim 6, wherein the fixing portion comprises a hook, the top of the tank body is provided with an opening, and the hook is used for being hung on the edge of the opening.

8. The dosing tank of claim 1, wherein a vent is connected to the outside of the tank body, and the vent is in communication with the inner cavity of the tank body through the vent.

9. The canister of claim 8 wherein the vent tube is provided with a valve.

10. The canister of claim 9, wherein the vent tube has an inner diameter greater than an outer diameter of the stopper tube, thereby allowing the lower end of the stopper tube to be inserted through the vent opening to the vent tube.