CN215876938U - Utilize negative pressure automatic reagent feeding mixing arrangement - Google Patents
Utilize negative pressure automatic reagent feeding mixing arrangement Download PDFInfo
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- CN215876938U CN215876938U CN202121407574.2U CN202121407574U CN215876938U CN 215876938 U CN215876938 U CN 215876938U CN 202121407574 U CN202121407574 U CN 202121407574U CN 215876938 U CN215876938 U CN 215876938U
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Abstract
The utility model discloses an automatic medicine feeding and mixing device utilizing negative pressure, which comprises a body, wherein one end of the body is provided with a water inlet, the other end of the body is provided with a water outlet, the axis of the water inlet is collinear with the axis of the water outlet, a mixing cavity is arranged between the water inlet and the water outlet, one side of the body is provided with a medicine feeding port, and the medicine feeding port is communicated with the mixing cavity. According to the utility model, the mixing cavity is arranged, so that when liquid enters the water outlet through the mixing cavity, negative pressure is generated in the mixing cavity, so that the medicine is sucked into the mixing cavity from the medicine feeding port, the medicine body does not need to be independently pressurized, the water inlet and the water outlet are coaxially arranged, so that the water from the water inlet directly enters the water outlet, and the turbulent flow in the mixing cavity is avoided.
Description
Technical Field
The utility model belongs to the field of chemical fittings, and particularly relates to an automatic chemical feeding and mixing device utilizing negative pressure.
Background
In chemical production, it is usually necessary to add some powder-filled medicine to the liquid to prepare the required solution, and most of the existing dosing devices are pressurized to eject the medicine and control the throughput of the medicine through a valve, and the existing equipment is additionally provided with a pressurizing element separately, so that the whole equipment is more complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic medicine feeding and mixing device by utilizing negative pressure, which cancels a pressurizing device in the original medicine feeding device by improving the pipeline structure, and utilizes the negative pressure generated when liquid flows through to suck the medicine, so that the structure of the whole device is simpler.
In order to solve the problems in the prior art, the utility model adopts the technical scheme that:
the utility model provides an utilize negative pressure automatic reagent feeding mixing arrangement, includes the body, wherein one end of body is equipped with the water inlet, and the other end of body is equipped with the delivery port, the axis of water inlet and the axis collineation of delivery port are equipped with the hybrid chamber between water inlet and the delivery port, and one side of body is equipped with the medicine mouth, the medicine mouth communicates in the hybrid chamber.
Through setting up the hybrid chamber for when liquid got into the delivery port through the hybrid chamber, produce the negative pressure in the hybrid chamber, thereby inhale the hybrid chamber with the medicine by adding the medicine mouth, the medicine body need not to exert pressure alone, will water inlet and delivery port coaxial line set up for the water that the water inlet came out directly gets into the delivery port, avoids forming the turbulent flow at the hybrid chamber.
Further, the axis of the axis perpendicular to water inlet of medicine feeding port, the water inlet is including the section of intaking and being the pressurization section that leaks hopper-shaped, the pressurization section is located between section of intaking and the hybrid chamber, and the great one end of pressurization section is connected in the section of intaking, and the less one end of pressurization section communicates in the hybrid chamber, through setting up the pressurization section, when liquid was entered by the water inlet, along with the diminishing pressure of pressurization section diameter progressively increases to guarantee that high-pressure liquid flows into the delivery port smoothly.
Furthermore, the maximum diameter of the pressurizing section is 3-5 times of the minimum diameter of the pressurizing section, when the maximum diameter of the pressurizing section is 3-5 times of the minimum diameter, the liquid can be guaranteed to have enough pressure to directly wash through the mixing cavity, the diameter of the mixing cavity is larger than the minimum diameter of the pressurizing section, the diameter of the mixing cavity is increased, the space in the mixing cavity is larger, and the mixing of the medicines is facilitated.
Further, still include the changeover portion, the changeover portion is located between water inlet and the hybrid chamber, and the diameter of changeover portion is equal with the minimum footpath of pressurization section, because the pressurization section can pressurize liquid, through setting up the changeover portion for liquid after the pressurization keeps stable flow path, makes liquid get into the delivery port smoothly.
Further, the delivery port and the mixing chamber are communicated through a throat pipe, the diameter of the transition section is smaller than that of the throat pipe and is smaller than that of the mixing chamber, the mixing chamber can be cylindrical or rectangular, the shape of the mixing chamber is not limited, and the medicine can be fully mixed as long as a certain space can be provided.
The utility model has the beneficial effects that:
(1) according to the utility model, the mixing cavity is arranged, so that when liquid enters the water outlet through the mixing cavity, negative pressure is generated in the mixing cavity, so that the medicine is sucked into the mixing cavity from the medicine feeding port, the medicine body does not need to be independently pressurized, the water inlet and the water outlet are coaxially arranged, so that the water from the water inlet directly enters the water outlet, and the turbulent flow in the mixing cavity is avoided.
(2) According to the utility model, by arranging the pressurizing section, when liquid enters from the water inlet, the pressure is gradually increased along with the reduction of the diameter of the pressurizing section, so that the high-pressure liquid is ensured to smoothly flow into the water outlet.
(3) According to the utility model, the transition section is arranged, so that the pressurized liquid keeps a stable flow path, and the liquid smoothly enters the water outlet.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a sectional view taken along a-a in fig. 2.
In the figure: 1-body; 2-a water inlet; 21-water inlet section; 22-a pressing section; 3-a medicine adding port; 4-water outlet; 5-a throat pipe; 6-a mixing chamber; 7-transition section.
Detailed Description
The utility model will be further elucidated with reference to the drawings and reference numerals.
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
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.
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 and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of embodiments of the utility model refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Example 1:
as shown in fig. 1 and 3, an utilize negative pressure automatic reagent feeding mixing arrangement, includes body 1, one of them one end of body 1 is equipped with water inlet 2, and the other end of body 1 is equipped with delivery port 4, the axis of water inlet 2 and the axis collineation of delivery port 4 are equipped with mixing chamber 6 between water inlet 2 and the delivery port 4, and one side of body 1 is equipped with medicine mouth 3, medicine mouth 3 communicates in mixing chamber 6.
Through setting up mixing chamber 6 for when liquid got into delivery port 4 through mixing chamber 6, produced the negative pressure in mixing chamber 6, thereby inhaled mixing chamber 6 with the medicine by adding medicine mouth 3, the medicine body need not to exert pressure alone.
The water inlet 2 and the water outlet 4 are coaxially arranged, so that water from the water inlet 2 directly enters the water outlet 4, and the formation of turbulent flow in the mixing cavity 6 is avoided.
Example 2:
as shown in fig. 1-3, an utilize negative pressure automatic reagent feeding mixing arrangement, includes body 1, one of them one end of body 1 is equipped with water inlet 2, and the other end of body 1 is equipped with delivery port 4, the axis of water inlet 2 and the axis collineation of delivery port 4 are equipped with mixing chamber 6 between water inlet 2 and the delivery port 4, and one side of body 1 is equipped with medicine mouth 3, medicine mouth 3 communicates in mixing chamber 6.
Through setting up mixing chamber 6 for when liquid got into delivery port 4 through mixing chamber 6, produced the negative pressure in mixing chamber 6, thereby inhaled mixing chamber 6 with the medicine by adding medicine mouth 3, the medicine body need not to exert pressure alone.
The water inlet 2 and the water outlet 4 are coaxially arranged, so that water from the water inlet 2 directly enters the water outlet 4, and the formation of turbulent flow in the mixing cavity 6 is avoided.
The axis of the dosing port 3 is perpendicular to the axis of the water inlet 2.
The water inlet 2 includes the section of intaking 21 and is the pressurization section 22 of leaking hopper-shaped, pressurization section 22 is located between the section of intaking 21 and mixing chamber 6, and the great one end of pressurization section 22 is connected in the section of intaking 21, and the less one end of pressurization section 22 communicates in mixing chamber 6.
By arranging the pressurizing section 22, when liquid enters from the water inlet 2, the pressure is gradually increased along with the reduction of the diameter of the pressurizing section 22, so that the high-pressure liquid is ensured to smoothly flow into the water outlet 4.
The maximum diameter of the pressurizing section 22 is 3-5 times of the minimum diameter of the pressurizing section 22.
When the maximum diameter of the pressurizing section 22 is 3-5 times the minimum diameter, it is ensured that the liquid has sufficient pressure to directly flush through the mixing chamber 6.
The diameter of the mixing chamber 6 is larger than the smallest diameter of the pressurizing section 22.
The diameter of the mixing cavity 6 is increased, so that the space in the mixing cavity 6 is larger, and the mixing of the medicines is facilitated.
And the mixing device also comprises a transition section 7, wherein the transition section 7 is arranged between the water inlet 2 and the mixing cavity 6, and the diameter of the transition section 7 is equal to the minimum diameter of the pressurizing section 22.
Since the pressurizing section 22 will pressurize the liquid, the pressurized liquid keeps a stable flow path by providing the transition section 7, so that the liquid can smoothly enter the water outlet 4.
The water outlet 4 is communicated with the mixing cavity 6 through a throat pipe 5, and the diameter of the transition section 7 is smaller than that of the throat pipe 5 and that of the mixing cavity 6.
The mixing chamber 6 may be cylindrical or rectangular.
The shape of the mixing chamber 6 is not limited as long as it provides a space to ensure adequate mixing of the drugs.
The utility model is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (7)
1. The utility model provides an utilize negative pressure automatic reagent feeding mixing arrangement, includes body (1), wherein one end of body (1) is equipped with water inlet (2), and the other end of body (1) is equipped with delivery port (4), its characterized in that: the axis of water inlet (2) and the axis collineation of delivery port (4) are equipped with mixing chamber (6) between water inlet (2) and delivery port (4), and one side of body (1) is equipped with medicine mouth (3), add medicine mouth (3) and communicate in mixing chamber (6).
2. The automatic medicine-feeding and mixing device using negative pressure as claimed in claim 1, wherein: the water inlet (2) include the section of intaking (21) and be pressurization section (22) of leaking hopper-shaped, pressurization section (22) are located between section of intaking (21) and mixing chamber (6), and the great one end of pressurization section (22) is connected in section of intaking (21), and the less one end of pressurization section (22) communicates in mixing chamber (6).
3. The automatic medicine-feeding and mixing device using negative pressure as claimed in claim 2, wherein: the mixing device is characterized by further comprising a transition section (7), wherein the transition section (7) is arranged between the water inlet (2) and the mixing cavity (6), and the diameter of the transition section (7) is equal to the minimum diameter of the pressurizing section (22).
4. The automatic medicine-feeding and mixing device using negative pressure as claimed in claim 3, wherein: the water outlet (4) is communicated with the mixing cavity (6) through a throat pipe (5), and the diameter of the transition section (7) is smaller than that of the throat pipe (5).
5. The automatic medicine-feeding and mixing device using negative pressure as claimed in claim 1, wherein: the axis of the medicine adding port (3) is vertical to the axis of the water inlet (2).
6. The automatic medicine-feeding and mixing device using negative pressure as claimed in claim 2, wherein: the maximum diameter of the pressurizing section (22) is 3-5 times of the minimum diameter of the pressurizing section (22).
7. The automatic medicine-feeding and mixing device using negative pressure as claimed in claim 2, wherein: the diameter of the mixing chamber (6) is larger than the smallest diameter of the pressurizing section (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407574.2U CN215876938U (en) | 2021-06-23 | 2021-06-23 | Utilize negative pressure automatic reagent feeding mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121407574.2U CN215876938U (en) | 2021-06-23 | 2021-06-23 | Utilize negative pressure automatic reagent feeding mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215876938U true CN215876938U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121407574.2U Active CN215876938U (en) | 2021-06-23 | 2021-06-23 | Utilize negative pressure automatic reagent feeding mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215876938U (en) |
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2021
- 2021-06-23 CN CN202121407574.2U patent/CN215876938U/en active Active
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