CN209039028U - A kind of packing mouth - Google Patents
A kind of packing mouth Download PDFInfo
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- CN209039028U CN209039028U CN201821440354.8U CN201821440354U CN209039028U CN 209039028 U CN209039028 U CN 209039028U CN 201821440354 U CN201821440354 U CN 201821440354U CN 209039028 U CN209039028 U CN 209039028U
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- tank body
- valve
- liquid
- strut
- close
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Abstract
The utility model discloses a kind of packing mouth, including tank body and liquid injecting mouth, the tank body is vertically arranged and the upper end is equipped with and is equipped with and its internal liquid outlet being connected to its internal inlet being connected to, lower end；The liquid injecting mouth is flaring pipe, its lower end for being placed in the tank body, and its opening is connected to upward and with the liquid outlet of the tank body compared with big end, and is equipped with the first valve in the connectivity part of the two, the second valve is equipped at the inlet of the tank body, first valve and the second valve select a conducting.When dispensing the first valve conducting of mouth, the second valve is closed, tank body drain at this time, and by the filling liquid to medicine container for having measured volume, and the first valve is closed, and the conducting of the second valve pours into liquid until filling into tank body at this time.
Description
Technical field
The utility model belongs to filling apparatus field more particularly to a kind of filling mouth to filling drug.
Background technique
Structure is complicated for the filling mouth of existing injection filling apparatus, and its poor accuracy, while its filling capacity is not
It is adjustable, cause it to have a single function.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of structure is simple, and it is vdiverse in function,
Its filling adjustable volume, and structure is simple, the high filling mouth of running precision.
To achieve the goals above, the technical solution of the utility model is as follows: a kind of packing mouth, including tank body and fluid injection
Mouth, the upper end of the tank body is equipped with to be equipped with and its internal liquid outlet being connected to its internal inlet being connected to, lower end；It is described
Liquid injecting mouth is flaring pipe, is placed in the lower end of the tank body, and its opening is upward and the liquid outlet with the tank body compared with big end
Connection, and it is equipped with the first valve in the connectivity part of the two, the second valve is equipped at the inlet of the tank body.
The beneficial effect of above-mentioned technical proposal is that when dispensing the first valve conducting of mouth, the second valve is closed, at this time tank
Body drain, by the filling liquid to medicine container for having measured volume, and the first valve is closed, the second valve conducting, at this time to tank
Liquid is poured into vivo until filling.
The upper end of tank body described in above-mentioned technical proposal is additionally provided with the blow vent being connected to its inside, connects at the blow vent
It is logical to be equipped with threeway, remaining one of the first air filter of orifice of the threeway, and the is equipped in its connectivity part
Three valves, remaining another the 4th valve of orifice of threeway, the remaining orifice compressed air of the 4th valve
Tank.
The beneficial effect of above-mentioned technical proposal is that venthole is arranged, and sets up exhaust passage and pump gas channel separately, wherein the
It is exhaust when three valves are connected, the second valve is connected at this time, liquid is poured into tank body, and jack-block is utilized when pouring into liquid
By tank intracorporal air discharge, and in the conducting of the 4th valve, the conducting of the first valve, tank body discharges liquid at this time, and to
Gas is pumped into tank body can accelerate the speed of its interior liquid discharge.
Tank body described in above-mentioned technical proposal is transparent jar.
The beneficial effect of above-mentioned technical proposal is, convenient for the situation in observation tank body.
First valve described in above-mentioned technical proposal, the second valve, third valve and the 4th valve are solenoid valve.
The beneficial effect of above-mentioned technical proposal is, convenient for control.
It further include control device and close switch in above-mentioned technical proposal, the close switch is hung on by a strut
In the tank body, first valve, the second valve, third valve, the 4th valve and close switch are filled with the control respectively
Set electrical connection.
The beneficial effect of above-mentioned technical proposal is: being conducive to improve its degree of automation, and can be by controlling close to switch
System is discharged into the volume of liquid in tank body.
It is extended down in the tank body in the junction of the inlet of tank body described in above-mentioned technical proposal and the tank body.
The beneficial effect of above-mentioned technical proposal is that can avoid the interior liquid when pouring into liquid of tank body will be wet close to switching
Profit.
Strut described in above-mentioned technical proposal is hollow pipe, is vertically arranged in the tank body, the upper end upwardly extends
And be pierced by the upper end of the tank body and be slidably connected with the tank body, the lower end that the strut is set to close to switch,
Conducting wire is upward through the strut to stretch out outside the tank body and be electrically connected with the control device, in external force under
Under, the strut can be slided up and down along the tank body, protrude into the intracorporal depth of tank to adjust it.
The beneficial effect of above-mentioned technical proposal is that structure is simple, and it is intracorporal to extend into tank by adjusting proximity switch
Depth is to adjust the capacity that tank body dispenses, so that its is more adaptable.
Detailed description of the invention
Fig. 1 is the structure diagram that mouth is dispensed described in the utility model embodiment；
Fig. 2 is another structure diagram that mouth is dispensed described in the utility model embodiment；
Fig. 3 is another structure diagram that mouth is dispensed described in the utility model embodiment；
Fig. 4 is the electrical connection graph that mouth control device is dispensed described in the utility model embodiment.
In figure: 1 tank body, 101 first valves, 102 second valves, 103 threeways, 104 first air filters, 105 thirds
Valve, 106 the 4th valves, 107 close switches, 108 struts, 2 liquid injecting mouths, 3 compressed air cylinders, 4 control devices.
Specific embodiment
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
As shown in Figure 1, present embodiments providing a kind of packing mouth, including tank body 1 and liquid injecting mouth 2, the tank body 1 is set vertically
It sets and the upper end is equipped with and is equipped with and its internal liquid outlet being connected to its internal inlet being connected to, lower end；The liquid injecting mouth 2
For flaring pipe, it is placed in the lower end of the tank body 1, and its opening is connected to upward and with the liquid outlet of the tank body 1 compared with big end,
And it is equipped with the first valve 101 in the connectivity part of the two, the second valve 102, first valve are equipped at the inlet of the tank body 1
Door 101 and the second valve 102 select a conducting.When the first valve conducting of the packing mouth, the second valve is closed, at this time tank body
Drain, by the filling liquid to medicine container for having measured volume, and the first valve is closed, the second valve conducting, at this time to tank body
Liquid is inside poured into until filling.
Preferably, the tank body lower end flare close up, opening small end downward, and its be open small end constitute
Its liquid outlet.
As shown in Fig. 2, in another embodiment, it is preferred that the upper end of tank body 1 described in above-mentioned technical proposal is additionally provided with and it
The blow vent of inside connection, is equipped with threeway 103 at the blow vent, and a remaining orifice for the threeway 103 has the
One air filter 104, and it is equipped with third valve 105 in its connectivity part, the remaining another orifice of threeway 103 has
4th valve 106, the remaining orifice of the 4th valve 106 have a compressed air cylinder 3, the compressed air cylinder 3 to
Tank body 1 is pumped into compressed gas, and the third valve 105 and the 4th valve 106 select a conducting, and in the first valve 101 and the 4th
Valve 106 synchronizes on and off, second valve 102 on and off synchronous with third valve 105.Venthole is set,
And set up exhaust passage and pump gas channel separately, it is exhaust when wherein third valve is connected, the second valve is connected at this time, fills into tank body
Enter liquid, and the intracorporal air of tank is discharged using jack-block when pouring into liquid, and in the conducting of the 4th valve, the first valve
Conducting, tank body discharges liquid at this time, and gas is pumped into tank body can accelerate the speed that liquid is discharged in it.
Wherein, it is preferred that tank body 1 described in above-mentioned technical proposal is transparent jar, convenient for the situation in observation tank body.
Further, it is preferred that the first valve 101 described in above-mentioned technical proposal, the second valve 102,105 and of third valve
4th valve 106 is solenoid valve, convenient for control, is conducive to improve its degree of automation.
As shown in figure 4, specifically, further include control device 4 and close to switch 107 in above-mentioned technical proposal, it is described to approach
Switch 107 is hung in the tank body 1 by a strut 108, first valve 101, the second valve 102, third valve
105, the 4th valve 106 and close switch 107 are electrically connected with the control device 4 respectively.Be conducive to further improve it certainly
Dynamicization degree, and can be by being discharged into the volume of liquid in tank body close to switch control.
It is extended down in the tank body 1 in the junction of the inlet of tank body 1 described in above-mentioned technical proposal and the tank body 1.
Can avoid the interior liquid when pouring into liquid of tank body will be wet close to switch.
As shown in figure 3, still more preferably, strut 108 described in above-mentioned technical proposal is hollow pipe, is vertically arranged
In in the tank body 1, the upper end upwardly extends and is pierced by the upper end of the tank body 1 and is slidably connected with the tank body 1, described to connect
Nearly switch 107 is set to the lower end of the strut 108, and conducting wire is upward through the strut 108 under to stretch out the tank
Body 1 is outer and is electrically connected with the control device 4, and under external force, the strut 108 can be slided up and down along the tank body 1, with
Adjust its depth protruded into tank body 1.Its structure is simple, extend into the intracorporal depth of tank by adjusting proximity switch to adjust tank
The capacity of body packing, so that its is more adaptable.Wherein, the strut and the frictional resistance at the tank body place of being slidably connected are greater than
And its own is close to the summation for switching gravity, i.e., in the case where no external force, strut is slidably connected not with the tank body
Occur relative displacement, and only when applying certain external force and pulling up or push the strut downwards, strut just relative to
The tank body slides upward or downward.
The principles of the present invention are, when pouring into liquid in dispensing mouth, the second valve and third valve is connected, and close the
One valve and the 4th valve, liquid enters in tank body at this time, and its internal air is discharged through the first air filter,
And in the intracorporal liquid level of tank close to close to when switching, control device controls the second valve and third valve is closed, and is then turned on first
Valve and the 4th valve are pressurizeed the intracorporal liquid discharge of tank from compressed air cylinder into tank body, wherein in order to enable in tank body
The volume-tunable for pouring into liquid can be realized extending into the intracorporal depth of tank by adjusting proximity switch, because tank is intracorporal
Liquid level will not be covered close to switch, and liquid level is consistently lower than the level height close to switch, and difference in height between the two is one
Definite value, therefore liquid level and the level height close to switch are positively correlated in tank body, therefore the tank body protruded into is switched by adjusting proximity
Its volume-tunable for pouring into liquid can be realized in interior depth.
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Claims (6)
1. a kind of packing mouth, which is characterized in that including tank body (1) and liquid injecting mouth (2), the upper end of the tank body (1) is equipped with and it
The inlet of inside connection, lower end are equipped with and its internal liquid outlet being connected to；The liquid injecting mouth (2) is flaring pipe, is set
In the lower end of the tank body (1), and its opening is connected to upward and with the liquid outlet of the tank body (1) compared with big end, and in the two
Connectivity part is equipped with the first valve (101), is equipped with the second valve (102) at the inlet of the tank body (1)；The tank body (1)
Upper end is additionally provided with the blow vent being connected to its inside, and connection is equipped with threeway (103) at the blow vent, the threeway (103)
Remaining the first air filter of one of orifice (104), and third valve (105) are equipped in its connectivity part, it is described
Remaining another the 4th valve (106) of orifice of threeway (103), the remaining orifice compression of the 4th valve (106)
Air tank (3).
2. packing mouth according to claim 1, which is characterized in that the tank body (1) is transparent jar.
3. packing mouth according to claim 1, which is characterized in that first valve (101), the second valve (102),
Three valves (105) and the 4th valve (106) are solenoid valve.
4. packing mouth according to claim 3, which is characterized in that further include control device (4) and close to switch (107),
It is described to be hung in the tank body (1) close to switch (107) by a strut (108), first valve (101), second
Valve (102), third valve (105), the 4th valve (106) and close switch (107) are electrically connected with the control device (4) respectively
It connects.
5. packing mouth according to claim 4, which is characterized in that the inlet of the tank body (1) and the tank body (1)
It is extended down in junction in the tank body (1).
6. packing mouth according to claim 4 or 5, which is characterized in that the strut (108) is hollow pipe, is set vertically
It is placed in the tank body (1), the upper end, which upwardly extends and is pierced by the upper end of the tank body (1) and slides with the tank body (1), to be connected
It connects, the lower end that the strut (108) are set to close to switch (107), conducting wire passes through the strut (108) from bottom to top
To stretch out the tank body (1) outside and be electrically connected with the control device (4), under external force, the strut (108) can edge
The tank body (1) slides up and down, to adjust the depth that it is protruded into tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440354.8U CN209039028U (en) | 2018-09-04 | 2018-09-04 | A kind of packing mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440354.8U CN209039028U (en) | 2018-09-04 | 2018-09-04 | A kind of packing mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209039028U true CN209039028U (en) | 2019-06-28 |
Family
ID=67032266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440354.8U Active CN209039028U (en) | 2018-09-04 | 2018-09-04 | A kind of packing mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209039028U (en) |
-
2018
- 2018-09-04 CN CN201821440354.8U patent/CN209039028U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 854000 Building 3 of Biomedical Park, Area A, Changdu Economic Development Zone, Tibet Autonomous Region Patentee after: Tibet dorui Pharmaceutical Co., Ltd Address before: 854000 Building 3 of Biomedical Park, Area A, Changdu Economic Development Zone, Tibet Autonomous Region Patentee before: TIBET DUORUI PHARMACEUTICAL Co.,Ltd. |