CN216005172U

CN216005172U - Filling pressure control device for automatic filling line of virus detection reagent

Info

Publication number: CN216005172U
Application number: CN202121599310.1U
Authority: CN
Inventors: 邹伟; 石康; 秦雪
Original assignee: Hubei Land Medical Technology Co ltd
Current assignee: Hubei Land Medical Technology Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-11
Anticipated expiration: 2031-07-14

Abstract

A filling pressure control device of an automatic virus detection reagent filling line comprises a buffer tank, a buffer tank and a pressure pipe, wherein the top of the buffer tank is communicated with a feeding pipe, the bottom of the buffer tank is respectively communicated with a first buffer tank, a second buffer tank and a third buffer tank through liquid inlet pipes, and liquid inlet gates are respectively arranged on the liquid inlet pipes; the bottom of the buffer tank is communicated with liquid outlet pipes, and liquid outlet gates are arranged on the liquid outlet pipes; a pressure pipe is arranged above the buffer tank, one end of an air inlet pipe is communicated with the pressure pipe, the other end of the air inlet pipe is communicated with the buffer tank, air inlet valves are arranged on the air inlet pipes, exhaust pipes are also communicated with the side surface of the top of the buffer tank, and exhaust valves are arranged on the exhaust pipes; the utility model can control the filling pressure of the virus detection reagent in a grading way, realizes the accurate adjustment of the filling pressure of the reagent, and greatly improves the filling precision of the reagent filling system.

Description

Filling pressure control device for automatic filling line of virus detection reagent

Technical Field

The utility model belongs to the technical field of medicine filling equipment, and particularly relates to a filling pressure control device for an automatic filling line of a virus detection reagent.

Background

The virus detection reagent is generally filled into a glass bottle or a plastic bottle by a filling system in the production process, the existing filling system generally adopts a linear pump for filling, the filling is of a rotary large-impeller structure, and a bottle opening is aligned to the center of a filling nozzle before the reagent is filled every time and then is inserted into the bottle for filling. The bottle caps are arranged by the oscillating hopper, conveyed to a cap hanging station by a cap falling rail, and fixed at the position by the filled bottles for screwing. Finally, the bottle with the cap screwed is conveyed into a bottle discharging track through a bottle discharging star wheel, and the speed regulation of the whole machine is realized by a frequency converter in stepless speed regulation.

Adopt above-mentioned filling system to carry out the reagent filling, the used filling nozzle pressure value of reagent filling is the fixed value usually, because its concentration of different reagents and density are all inequality, and the container of loading reagent is also all inequality, leads to easily appearing because of the too big liquid that produces of filling pressure splashes in the in-process of filling, perhaps because of the insufficient trouble of filling that the filling pressure undersize produced, seriously influences filling precision and extravagant reagent solution.

Disclosure of Invention

In view of the technical problems in the background art, the utility model provides the filling pressure control device for the automatic filling line of the virus detection reagent, which can control the filling pressure of the virus detection reagent in a grading manner, realize the accurate adjustment of the filling pressure of the reagent, and greatly improve the filling precision of a reagent filling system.

A filling pressure control device of an automatic virus detection reagent filling line comprises a buffer tank, a buffer tank and a pressure pipe, wherein the top of the buffer tank is communicated with a feeding pipe, the bottom of the buffer tank is respectively communicated with a first buffer tank, a second buffer tank and a third buffer tank through liquid inlet pipes, and liquid inlet gates are respectively arranged on the liquid inlet pipes; the bottoms of the first buffer tank, the second buffer tank and the third buffer tank are communicated with liquid outlet pipes, and liquid outlet gates are arranged on the liquid outlet pipes;

the top of first buffer tank, second buffer tank and third buffer tank is equipped with the pressure pipe, the one end and the pressure pipe intercommunication of intake pipe, and the other end and first buffer tank, second buffer tank and third buffer tank of intake pipe are linked together, all installed the admission valve in the intake pipe, the top side of first buffer tank, second buffer tank and third buffer tank still communicates there is the blast pipe, all installed discharge valve on the blast pipe.

In the preferred scheme, the inside of baffle-box is equipped with the division board, even division liquid hole has been seted up on the division board, divide liquid branch pipe to insert in dividing liquid downthehole and shunt the detect reagent in the baffle-box.

In the preferred scheme, the liquid inlet gate, the liquid outlet gate, the air inlet valve and the exhaust valve are all electronic valves, and a wireless control device is arranged in each electronic valve and is in wireless connection with a remote control system.

In the preferred scheme, the pressure pipe is connected with an air supply system, clean pressurized air is filled and transmitted in the pressure pipe, and the pressure value of the pressurized air is adjusted by the air supply system.

In the preferred scheme, pressure detectors are arranged in the first buffer tank, the second buffer tank and the third buffer tank, and a wireless signal transmission device is arranged in each pressure detector and is in wireless connection with a remote control system.

In the preferred scheme, the first buffer tank, the second buffer tank and the third buffer tank adopt the same connecting mechanism, and the number of the buffer tanks can be increased or reduced according to the actual situation on site in the actual use process of the device.

This patent can reach following beneficial effect:

1. the device can realize graded filling treatment of the virus detection reagent solution, can flexibly adjust the filling pressure according to different reagents and reagent bottles, and avoids the phenomena of reagent splashing caused by overlarge filling pressure or insufficient filling caused by undersize filling pressure and the like;

2. the filling pressure of this device accurately adjustable reagent can monitor the filling pressure of reagent and timely adjust at any time through pressure detector, and then promotes the filling precision of reagent by a wide margin.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the overall appearance structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the buffer tank according to the present invention;

FIG. 4 is a schematic view of the structure of the buffer tank of the present invention;

FIG. 5 is a side view of the overall structure of the present invention;

fig. 6 is a top view of the overall structure of the present invention.

In the figure: the device comprises a feeding pipe 1, a buffer tank 2, a partition plate 201, a liquid separating hole 202, a liquid separating branch pipe 203, a first buffer tank 301, a second buffer tank 302, a third buffer tank 303, a pressure pipe 4, a liquid inlet pipe 5, a liquid inlet gate 501, a liquid outlet pipe 6, a liquid outlet gate 601, an exhaust pipe 7, an exhaust valve 701, an air inlet pipe 8, an air inlet valve 801, a wireless control device 9 and a pressure detector 10.

Detailed Description

As shown in fig. 1 and 2, a filling pressure control device for an automatic filling line of a virus detection reagent comprises a buffer tank 2, a buffer tank and a pressure pipe 4, wherein the top of the buffer tank 2 is communicated with a feeding pipe 1, the virus detection reagent is injected into the buffer tank 2 through the feeding pipe 1, the bottom of the buffer tank 2 is respectively communicated with a first buffer tank 301, a second buffer tank 302 and a third buffer tank 303 through a liquid inlet pipe 5, the buffer tanks can carry out graded adjustment on the filling pressure of the reagent, and liquid inlet gates 501 are arranged on the liquid inlet pipes 5 and used for controlling the reagent to flow into the buffer tanks; the bottoms of the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303 are communicated with a liquid outlet pipe 6, liquid outlet gates 601 are arranged on the liquid outlet pipe 6, and the liquid outlet pipe 6 can finally introduce the virus detection reagent solution to a filling nozzle;

a pressure pipe 4 is arranged above the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303, one end of an air inlet pipe 8 is communicated with the pressure pipe 4, the other end of the air inlet pipe 8 is communicated with the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303, and pressurized air is filled in the pressure pipe 4 and used for adjusting the pressure value in each buffer tank pipe; an air inlet valve 801 is installed on the air inlet pipe 8 and used for controlling filling of air, the side faces of the tops of the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303 are further communicated with exhaust pipes 7, exhaust valves 701 are installed on the exhaust pipes 7, and the exhaust valves 701 are used for exhausting overpressure air in the buffer tanks and further controlling pressure values in the tanks.

The preferable scheme is as shown in fig. 2 and fig. 3, a partition plate 201 is arranged in the buffer box 2, liquid separating holes 202 are uniformly formed in the partition plate 201, liquid separating branch pipes 203 are inserted into the liquid separating holes 202, and after reagent solution is injected into the buffer box 2 through the feed pipe 1, the reagent solution is separated through the liquid separating holes 202 and the liquid separating branch pipes 203, so that the reagent solution smoothly falls into the lower layer of the partition plate 201, the liquid flow is prevented from being overlarge during filling, and guarantee is provided for next step of grading pressurization.

The preferable scheme is as shown in fig. 3, the liquid inlet gate 501, the liquid outlet gate 601, the air inlet valve 801 and the air outlet valve 701 are all electronic valves, a wireless control device 9 is arranged in the electronic valves and is wirelessly connected with a remote control system, and a worker can control the opening and closing of the valves and the air valves in the remote control center through the wireless control device 9, so as to realize the automation and informatization of the device.

In a preferred scheme, as shown in fig. 2 and fig. 6, a pressure pipe 4 is connected with an air supply system, the pressure pipe 4 is filled with clean pressurized air and transmits the clean pressurized air, and the pressure value of the pressurized air is adjusted by the air supply system;

when the pressure in the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303 is insufficient, the opening of the air inlet valve 801 can be controlled at the far end, and pressurized air enters the buffer tanks through the pressure pipe 4 and the air inlet pipe 8, so that the pressure value in the buffer tanks is increased, and the filling pressure at the terminal is increased;

when the pressure in the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303 is too high, the exhaust valve 701 can be controlled to open at the far end, the pressurized air in the tanks can be exhausted from the exhaust pipe 7, so that the pressure in the tanks is reduced, and the filling pressure at the terminal is reduced.

As shown in fig. 5, a pressure detector 10 is installed in a first buffer tank 301, a second buffer tank 302 and a third buffer tank 303, and a wireless signal transmission device is arranged in the pressure detector 10 and is wirelessly connected with a remote control system; monitoring personnel can monitor the pressure value in the buffer tank in real time through the pressure detector 10 at a far end, and control the air inlet valve 801 and the air outlet valve 701 at a far end control center through the wireless control device 9, so that the pressure in the buffer tank is adjusted in time, and the accurate control of filling pressure is realized.

The preferable scheme is as shown in fig. 1 and fig. 6, the same connecting mechanism is adopted for the first buffer tank 301, the second buffer tank 302 and the third buffer tank 303, the pressure value in each pressure regulating tank can be independently controlled through the pressure pipe 4, the air inlet pipe 8 and the exhaust pipe 7, so that the pressure in the pressure regulating tanks is increased or decreased in a staged manner or is not changed, the number of the buffer tanks can be automatically increased or decreased according to the actual situation in the field in the actual use process of the device, and after the number of the buffer pipes is increased, the pressure regulating precision of the whole system can be correspondingly increased.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims

1. The utility model provides an automatic filling line filling pressure control device of virus detection reagent, including baffle-box (2), buffer tank and pressure pipe (4), its characterized in that: the top of the buffer tank (2) is communicated with the feeding pipe (1), the bottom of the buffer tank (2) is respectively communicated with the first buffer tank (301), the second buffer tank (302) and the third buffer tank (303) through a liquid inlet pipe (5), and liquid inlet gates (501) are respectively arranged on the liquid inlet pipe (5); the bottoms of the first buffer tank (301), the second buffer tank (302) and the third buffer tank (303) are communicated with a liquid outlet pipe (6), and liquid outlet gates (601) are arranged on the liquid outlet pipe (6);

the top of first buffer tank (301), second buffer tank (302) and third buffer tank (303) is equipped with pressure pipe (4), and the one end and pressure pipe (4) intercommunication of intake pipe (8), the other end and first buffer tank (301), second buffer tank (302) and third buffer tank (303) of intake pipe (8) are linked together, all installed admission valve (801) on intake pipe (8), the top side of first buffer tank (301), second buffer tank (302) and third buffer tank (303) still communicates blast pipe (7), all installed discharge valve (701) on blast pipe (7).

2. The automatic filling line filling pressure control device for virus detection reagents according to claim 1, wherein: division board (201) are equipped with in the inside of baffle-box (2), evenly seted up branch liquid hole (202) on division board (201), branch liquid pipe (203) are inserted in branch liquid hole (202) and are shunted the detect reagent in baffle-box (2).

3. The automatic filling line filling pressure control device for virus detection reagents according to claim 1, wherein: the liquid inlet gate (501), the liquid outlet gate (601), the air inlet valve (801) and the air outlet valve (701) are all electronic valves, and a wireless control device (9) is arranged in each electronic valve and is in wireless connection with a remote control system.

4. The automatic filling line filling pressure control device for virus detection reagents according to claim 1, wherein: pressure pipe (4) are connected with air supply system, pack in pressure pipe (4) and transmit clean pressurized air, pressurized air's atmospheric pressure value is adjusted by air supply system.

5. The automatic filling line filling pressure control device for virus detection reagents according to claim 1, wherein: a pressure detector (10) is arranged in the first buffer tank (301), the second buffer tank (302) and the third buffer tank (303), and a wireless signal transmission device is arranged in the pressure detector (10) and is in wireless connection with a remote control system.

6. The automatic filling line filling pressure control device for virus detection reagents according to claim 1, wherein: the first buffer tank (301), the second buffer tank (302) and the third buffer tank (303) adopt the same connecting mechanism.