CN214309815U - Automatic liquid feeding and mixing device - Google Patents
Automatic liquid feeding and mixing device Download PDFInfo
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- CN214309815U CN214309815U CN202023202132.2U CN202023202132U CN214309815U CN 214309815 U CN214309815 U CN 214309815U CN 202023202132 U CN202023202132 U CN 202023202132U CN 214309815 U CN214309815 U CN 214309815U
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Abstract
An automatic liquid adding and mixing device comprises a diluent container, wherein a container cover is arranged at the top of the diluent container, a liquid adding opening is formed in the container cover, and a liquid outlet is formed in the bottom of the side wall of the diluent container; a mixing collecting container is further arranged beside the diluent container, a vibration weighing device is mounted at the bottom of the mixing collecting container, a filter screen is arranged inside the mixing collecting container, a sealing cover is mounted on the top surface of the mixing collecting container in a matched mode, a liquid inlet and a gas outlet are respectively formed in the sealing cover, the liquid outlet is connected with the liquid inlet through a conveying pipe, a flowmeter is mounted on the conveying pipe, an output pipe is mounted at the gas outlet, a negative pressure device is mounted at the pipe head of the output pipe, and a peculiar smell removing device is further mounted on the output pipe; the lateral wall bottom of container is collected to the mixing is provided with the liquid outlet, the drain pipe is connected to the liquid outlet, and reliable operation mixes effectually.
Description
Technical Field
The utility model belongs to the technical field of the mixing device technique and specifically relates to an automatic liquid feeding mixing device.
Background
At present, most of excrement sampling devices manually add diluent and uniformly mix the diluent by using a stirring device, and the method has the following defects:
(1) the proportion of the excrement and the diluent is difficult to control in a manual liquid adding mode. The diluent can be added a little again when the diluent is added, but cannot be taken out when the diluent is added a little, and the probability of contacting the excrement of a doctor or air pollution can be increased when the diluent is forcibly taken out.
(2) According to the method for uniformly mixing by the stirring device, the rotating shaft or the stirring sheet of the stirring device directly contacts the mixture of the excrement and the diluent, so that great cleaning difficulty and pollution risk are brought to subsequent cleaning and maintenance of the stirring device. If the stirring device is disposable, it will cause waste or pollution of the equipment and increase of the related cost.
SUMMERY OF THE UTILITY MODEL
The applicant provides an automatic liquid adding and mixing device aiming at the defects in the prior art, so that the dilution and mixing of excrement can be conveniently completed, the mixing is uniform, and the working reliability is good.
The utility model discloses the technical scheme who adopts as follows:
an automatic liquid adding and mixing device comprises a diluent container, wherein a container cover is arranged at the top of the diluent container, a liquid adding opening is formed in the container cover, and a liquid outlet is formed in the bottom of the side wall of the diluent container; a mixing collecting container is further arranged beside the diluent container, a vibration weighing device is mounted at the bottom of the mixing collecting container, a filter screen is arranged inside the mixing collecting container, a sealing cover is mounted on the top surface of the mixing collecting container in a matched mode, a liquid inlet and a gas outlet are respectively formed in the sealing cover, the liquid outlet is connected with the liquid inlet through a conveying pipe, a flowmeter is mounted on the conveying pipe, an output pipe is mounted at the gas outlet, a negative pressure device is mounted at the pipe head of the output pipe, and a peculiar smell removing device is further mounted on the output pipe; the lateral wall bottom of container is collected in the mixing is provided with the liquid outlet, the drain pipe is connected to the liquid outlet.
As a further improvement of the above technical solution:
a support frame for supporting the filter screen is arranged in the blending collection container, the cross section of the support frame is of a U-shaped structure, and uniform through holes are formed in the support frame; a gap is reserved between the support frame and the inner wall surface of the blending and collecting container.
Check valves are arranged at the liquid outlet, the liquid inlet and the gas outlet.
A control valve is arranged at the liquid outlet.
The filling opening is simultaneously used as an air inlet.
The middle part of the container cover is provided with a handle.
The utility model has the advantages as follows:
the utility model has compact and reasonable structure and convenient operation, can conveniently finish the dilution and mixing work of the excrement through the mutual matching work of the diluent container, the mixing collector, the peculiar smell removing device, the negative pressure device and each pipeline, and can finish the dilution and mixing work of the excrement from the time that a doctor receives the excrement sampling object to the time that the final dilution and mixing work is finished, the whole process is closed to form a negative pressure environment, no gas leaks out in the running process of the device, and the doctor or the staff can not contact the excrement sampling object in the whole process; in addition, the container and the pipeline which are in contact with the excrement are disposable consumables, secondary cleaning and disinfection are not needed, bacterial pollution is reduced to the greatest extent, and the device has no gas leakage, so that the working environment and the mood of doctors are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Wherein: 1. a diluent container; 2. a liquid filling port; 3. a handle; 4. a container cover; 5. a liquid outlet; 6. a delivery pipe; 7. a flow meter; 8. a sealing cover; 9. a liquid inlet; 10. a blending and collecting container; 11. an air outlet; 12. an output pipe; 13. a peculiar smell removing device; 14. a liquid outlet; 15. a negative pressure device; 16. a liquid outlet pipe; 17. vibrating the weighing device; 18. and (4) a filter screen.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, fig. 2 and fig. 3, the automatic liquid adding and mixing device of the present embodiment includes a diluent container 1, a container cover 4 is disposed on the top of the diluent container 1, a liquid adding port 2 is disposed on the container cover 4, and a liquid outlet 5 is disposed at the bottom of the sidewall of the diluent container 1; a blending collection container 10 is further arranged beside the diluent container 1, a vibration weighing device 17 is mounted at the bottom of the blending collection container 10, a filter screen 18 is arranged inside the blending collection container 10, a sealing cover 8 is mounted on the top surface of the blending collection container 10 in a matching manner, a liquid inlet 9 and a gas outlet 11 are respectively arranged on the sealing cover 8, a liquid outlet 5 is connected with the liquid inlet 9 through a conveying pipe 6, a flow meter 7 is mounted on the conveying pipe 6, an output pipe 12 is mounted at the gas outlet 11, a negative pressure device 15 is mounted at the pipe head of the output pipe 12, and a peculiar smell removal device 13 is further mounted on the output pipe 12; a liquid outlet 14 is arranged at the bottom of the side wall of the mixing and collecting container 10, and the liquid outlet 14 is connected with a liquid outlet pipe 16.
A support frame for supporting the filter screen 18 is arranged in the blending collection container 10, the cross section of the support frame is in a U-shaped structure, and uniform through holes are formed in the support frame; a gap is left between the support frame and the inner wall surface of the blending collection container 10.
Check valves are arranged at the liquid outlet 5, the liquid inlet 9 and the air outlet 11.
A control valve is arranged at the liquid outlet 14.
The filler opening 2 simultaneously acts as an air inlet.
The middle part of the container cover 4 is provided with a handle 3.
The utility model discloses a concrete structure and function as follows:
mixing device integral erection in sealed control box, inside is equipped with automatic control.
The diluent container 1 mainly comprises a cavity and a container cover 4, wherein a liquid filling port 2 is arranged on the container cover 4, the liquid filling port 2 is also an air inlet, a liquid outlet 5 is arranged at the bottom of the cavity, and a check valve is arranged at the liquid outlet 5;
the blending and collecting container 10 mainly comprises a cavity, a sealing cover 8 and a filter screen 18, wherein the sealing cover 8 is provided with a liquid inlet 9 and a gas outlet 11, the liquid inlet 9 and the gas outlet 11 are respectively provided with a check valve, a liquid outlet 14 is arranged below the cavity, and the liquid outlet 14 is provided with a control valve;
the bottom of the blending and collecting container 10 is provided with a vibration weighing device 17;
the liquid outlet 5 is communicated with the liquid inlet 9 through a delivery pipe 6, a flow meter 7 is installed on the delivery pipe 6, the gas outlet 11 is connected with a negative pressure device 15 through an output pipe 12, a peculiar smell removing device 13 is installed on the output pipe 12, and a liquid outlet pipe 16 is installed at the liquid outlet 14.
The cavity, the sealing cover 8, the filter screen 18, the liquid inlet 9, the air outlet 11, the liquid outlet 14 and the output pipe 12 of the blending and collecting container 10 are all disposable devices.
In the actual use process, the method is mainly completed by the following steps:
the first step is as follows: the control valve at the outlet port 14 is in a closed state;
the second step is that: putting the collected substances into a filter screen 18 in a uniformly mixing collection container 10, covering a sealing cover 8, vibrating a weighing device 17 to work, starting weighing and calculating the volume of diluent to be proportioned;
the third step: the negative pressure device 15 starts to work, the gas in the blending and collecting container 10 passes through the gas outlet 11 and the output pipe 12, is filtered by the peculiar smell removing device 13, and then flows into the negative pressure device 15;
the fourth step: the liquid in the diluent container 1 passes through the liquid outlet 5 and the conveying pipe 6 due to the action of pressure difference, flows into the blending and collecting container 10 through the conveying pipe 6 and the liquid inlet 9 under the quantitative control of the flowmeter 7, the negative pressure device 15 stops working, and the liquid filling port 2 of the container cover 4 in the diluent container 1 balances the air pressure inside and outside the cavity;
the fifth step: the mixture in the blending and collecting container 10 is blended by the vibration of the vibration weighing device 17;
and a sixth step: the control valve of outlet 14 is opened and the mixed solution is directed through outlet 16 to the desired device or container.
The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.
Claims (6)
1. The utility model provides an automatic liquid feeding mixing device which characterized in that: the container comprises a diluent container (1), wherein a container cover (4) is arranged at the top of the diluent container (1), a liquid filling opening (2) is formed in the container cover (4), and a liquid outlet (5) is formed in the bottom of the side wall of the diluent container (1); a mixing collecting container (10) is further arranged beside the diluent container (1), a vibration weighing device (17) is installed at the bottom of the mixing collecting container (10), a filter screen (18) is arranged inside the mixing collecting container (10), a sealing cover (8) is installed on the top surface of the mixing collecting container (10) in a matched mode, a liquid inlet (9) and a gas outlet (11) are respectively arranged on the sealing cover (8), a liquid outlet (5) is connected with the liquid inlet (9) through a conveying pipe (6), a flow meter (7) is installed on the conveying pipe (6), an output pipe (12) is installed at the gas outlet (11), a negative pressure device (15) is installed at the pipe head of the output pipe (12), and a peculiar smell removing device (13) is further installed on the output pipe (12); the lateral wall bottom of mixing collection container (10) is provided with liquid outlet (14), drain pipe (16) are connected in liquid outlet (14).
2. The automatic liquid adding and mixing device of claim 1, which is characterized in that: a support frame for supporting the filter screen (18) is arranged in the mixing collection container (10), the cross section of the support frame is of a U-shaped structure, and uniform through holes are formed in the support frame; a gap is reserved between the support frame and the inner wall surface of the blending collection container (10).
3. The automatic liquid adding and mixing device of claim 1, which is characterized in that: and check valves are arranged at the liquid outlet (5), the liquid inlet (9) and the gas outlet (11).
4. The automatic liquid adding and mixing device of claim 1, which is characterized in that: a control valve is arranged at the liquid outlet (14).
5. The automatic liquid adding and mixing device of claim 1, which is characterized in that: the liquid filling opening (2) is simultaneously used as an air inlet.
6. The automatic liquid adding and mixing device of claim 1, which is characterized in that: the middle part of the container cover (4) is provided with a handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202132.2U CN214309815U (en) | 2020-12-25 | 2020-12-25 | Automatic liquid feeding and mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202132.2U CN214309815U (en) | 2020-12-25 | 2020-12-25 | Automatic liquid feeding and mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214309815U true CN214309815U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023202132.2U Active CN214309815U (en) | 2020-12-25 | 2020-12-25 | Automatic liquid feeding and mixing device |
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| Country | Link |
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| CN (1) | CN214309815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619506A (en) * | 2020-12-25 | 2021-04-09 | 江苏集萃复合材料装备研究所有限公司 | Liquid adding and mixing equipment and using method thereof |
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2020
- 2020-12-25 CN CN202023202132.2U patent/CN214309815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619506A (en) * | 2020-12-25 | 2021-04-09 | 江苏集萃复合材料装备研究所有限公司 | Liquid adding and mixing equipment and using method thereof |
| CN112619506B (en) * | 2020-12-25 | 2022-05-10 | 江苏集萃复合材料装备研究所有限公司 | Liquid adding and mixing equipment and using method thereof |
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