CN208320834U - A kind of townhouse formula liquid distributing device - Google Patents

A kind of townhouse formula liquid distributing device Download PDF

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Publication number
CN208320834U
CN208320834U CN201721484657.5U CN201721484657U CN208320834U CN 208320834 U CN208320834 U CN 208320834U CN 201721484657 U CN201721484657 U CN 201721484657U CN 208320834 U CN208320834 U CN 208320834U
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CN
China
Prior art keywords
dispenser
outer tube
tube
ejector sleeve
group
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Active
Application number
CN201721484657.5U
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Chinese (zh)
Inventor
刘少卿
冷小健
曹振龙
洪兵
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Jiangsu Best Precision Medical Science And Technology Co Ltd
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Jiangsu Best Precision Medical Science And Technology Co Ltd
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Priority to CN201721484657.5U priority Critical patent/CN208320834U/en
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Abstract

A kind of townhouse formula liquid distributing device provided by the utility model, including one group of dispenser, bracket, fixed device, screw motor, push rod, control device;One group of dispenser is fixed on bracket by fixed device, and one group of dispenser is set on same perpendicular;The ejector sleeve top of the dispenser is connect with push rod, and the push rod is connect with screw motor, and the screw motor is fixed on cradle top;The control device is connect with screw motor.The townhouse formula liquid distributing device is of simple structure and low cost, can be easy to operate to the continuous point sample liquid separation of porous plate, substantially increases liquid separation efficiency.

Description

A kind of townhouse formula liquid distributing device
Technical field
The utility model belongs to field of analytic instrument, in particular to a kind of townhouse formula liquid distributing device.
Background technique
In examining detection work, it is often necessary on a small quantity or be quantitatively transferred to refer to by the liquid of acquisition using pipettor It is common for example using pipette transfer liquid in fixed container;However, needing manually will pipe when the liquid for needing to shift Mouth protrudes into container, and liquid is sucked out from container, then nozzle is put in container to be transferred and releases liquid, and use is not square Just, it is difficult to continuous liquid relief.
In addition, 24,48,96 orifice plates are often used in microculture, ELISA experiment, to these orifice plate liquid feedings In experiment, it is typically used for the volley of rifle fire, board-washing machine, liquid separating meter, liquor removing workstation.Wherein, the volley of rifle fire needs manual operation, cannot liberate people Power.Board-washing machine and liquid separating meter under normal circumstances can only be loaded an orifice plate, and the volume of sample-adding is generally smaller than 200mL. This 3 kinds of instruments carry out liquid feeding mainly for 96 orifice plates.Liquor removing workstation can be to multiple 24,48,96 orifice plate liquid feedings, but price Valuableness, function is various, complicated for operation, occupied area is big.In previous microculture, ELISA experiment, liquid feeding is the most frequently used Operation, it is general to distinguish liquid feedings using 8 pipelines and when traditional liquid separation instrument is to 8 hole liquid feedings of row, or use pipeline The asymmetric chip of flow path carries out liquid feeding, this not only makes the processing technology of instrument complicated, but also asymmetric chip leads to hole Between error increase.
Utility model content
Technical problem: in order to solve the defects of prior art, the utility model provides a kind of townhouse formula liquid distributing device.
Technical solution: a kind of townhouse formula liquid distributing device provided by the utility model, including one group of dispenser, bracket, fixation Device, screw motor, push rod, control device;
The dispenser includes outer tube, ejector sleeve, outlet tube, inlet tube;One end of the ejector sleeve is protruded into outer tube and outside Sliding, the other end stretch out outer tube top in pipe;The outlet tube is set to outer tube bottom end, and outlet tube is equipped with the first check valve; The inlet tube is connect with outer tube lower part, and inlet tube is equipped with second one-way valve;
Or the dispenser includes outer tube, ejector sleeve, outlet tube, one group of inlet tube;One group of partition is equipped in the outer tube, Partition will be divided into several cavitys in outer tube, an inlet tube is connected on a cavity, and the inlet tube is equipped with second one-way valve; One group of septalium is equipped in the ejector sleeve, the position of the septalium is corresponding with partition;Outer tube is protruded into one end of the ejector sleeve It is interior and in outer tube sliding, the other end stretch out outer tube top, partition be inserted into septalium in;The outlet tube is set to outer tube bottom end, And outlet tube is equipped with the first check valve;
One group of dispenser is fixed on bracket by fixed device, and one group of dispenser is set to same perpendicular On;
The ejector sleeve top of the dispenser is connect with push rod, and the push rod is connect with screw motor, and the screw motor is solid Due to cradle top;The control device is connect with screw motor.
As an improvement, further including piston, the piston is set to the bottom of ejector sleeve, the shape and ejector sleeve bottom shape of the piston Shape is consistent.
It is improved as another kind, further includes limiting device, the limiting device is set between push rod and bracket.
It is improved as another kind, the quantity of the dispenser is 8 or 16.
The utility model has the advantages that townhouse formula liquid distributing device provided by the utility model is of simple structure and low cost, porous plate can be connected Continuous point sample liquid separation, it is easy to operate, substantially increase liquid separation efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the townhouse formula liquid distributing device of embodiment 1.
Fig. 2 is the structural schematic diagram of the dispenser of embodiment 1.
Fig. 3 is the structural schematic diagram of the multiple-pin type mixing dispenser of embodiment 2.
Fig. 4 is the top view of the outer tube of the multiple-pin type mixing dispenser of embodiment 2.
Fig. 5 is the bottom view of the inner tube of the multiple-pin type mixing dispenser of embodiment 2.
Fig. 6 is the structural schematic diagram of the inner tube of the multiple-pin type mixing dispenser of embodiment 2.
Fig. 7 is the top view of the outer tube of the multiple-pin type mixing dispenser of embodiment 3.
Fig. 8 is the bottom view of the inner tube of the multiple-pin type mixing dispenser of embodiment 3.
Fig. 9 is the top view of the outer tube of the multiple-pin type mixing dispenser of embodiment 4.
Figure 10 is the bottom view of the inner tube of the multiple-pin type mixing dispenser of embodiment 4.
Specific embodiment
The utility model townhouse formula liquid distributing device is further illustrated below.
Embodiment 1
Townhouse formula liquid distributing device, is shown in Fig. 1, including one group of dispenser 1, bracket 2, fixed device 3, screw motor 4, push rod 5, Control device 6, limiting device 7.
Dispenser 1 is shown in Fig. 2, including outer tube 11, ejector sleeve 12, outlet tube 13, inlet tube 14;One end of ejector sleeve 12 is protruded into outer Sliding, the other end stretch out 11 top of outer tube in pipe 11 and in outer tube 11;Outlet tube 13 is set to 11 bottom end of outer tube, and outlet tube 13 It is equipped with the first check valve 15;Inlet tube 14 is connect with 11 lower part of outer tube, and inlet tube 14 is equipped with second one-way valve 16;Ejector sleeve 12 bottom is equipped with piston 20, and the shape of piston 20 is consistent with 12 bottom shape of ejector sleeve.
One group of dispenser 1 passes through fixed device 3 and is fixed on bracket 2, and one group of dispenser 1 is set to same perpendicular On;12 top of ejector sleeve of dispenser 1 is connect with push rod 5, and push rod 5 is connect with screw motor 4, and screw motor 4 is fixed on the top of bracket 2 Portion;Control device 6 is connect with screw motor 4;Limiting device 7 is set between push rod 5 and bracket 2.
The quantity of dispenser 1 is 8 or 16.
The working principle of the device:
(1) one end of the inlet tube 14 of each dispenser 1 is put into the different liquid containers to liquid separation, by outlet tube 13 are placed in target container;
(2) screw motor 4 is controlled using control device 6 and smoke ejector sleeve 12, due to suction, open the first check valve 15 It opens, the closing of second one-way valve 16, due to the effect of check valve, is inhaled into outer tube 11 to the liquid in the liquid container of liquid separation;
(3) screw motor 4 is controlled using control device 6 and push ejector sleeve 12, due to thrust, close the first check valve 15 It closes, the unlatching of second one-way valve 16, due to the effect of check valve, is admitted to target container to the liquid in the liquid container of liquid separation In.
Embodiment 2
Substantially the same manner as Example 1, the difference is that only: dispenser 1 is shown in Fig. 3, including outer tube 11, ejector sleeve 12, out liquid 13, one groups of inlet tubes 14 of pipe;A partition 11 is equipped in outer tube 11, partition 11 will be divided into two cavitys 18 in outer tube 11, each An inlet tube 14 is connected on a cavity 18, inlet tube 14 is equipped with second one-way valve 16, sees Fig. 4;One group is equipped in ejector sleeve 12 The position of septalium 13, septalium 13 is corresponding with partition 17, sees Figures 5 and 6;One end of ejector sleeve 12 is protruded into outer tube 11 and outside Sliding, the other end stretch out 11 top of outer tube in pipe 11, and partition 17 is inserted into septalium 19;Outlet tube 13 is set to 11 bottom end of outer tube, And outlet tube 13 is equipped with the first check valve 15.The bottom of ejector sleeve 12 is equipped with piston 20, the shape of piston 20 and 12 bottom of ejector sleeve Shape is consistent.
The quantity of dispenser 1 is 8 or 16.
Embodiment 3
It is substantially the same manner as Example 1, the difference is that only: dispenser 1, including outer tube 11, ejector sleeve 12, outlet tube 13, One group of inlet tube 14;It is set in outer tube 11 there are three partition 17, partition 17 will be divided into three cavitys 18, each cavity in outer tube 11 An inlet tube 14 is connected on 18, inlet tube 14 is equipped with second one-way valve 16, sees Fig. 7;One group of septalium is equipped in ejector sleeve 12 19, the position of septalium 19 is corresponding with partition 17, sees Fig. 8;One end of ejector sleeve 12 is protruded into outer tube 11 and sliding in outer tube 11 The dynamic, other end stretches out 11 top of outer tube, and partition 17 is inserted into septalium 19;Outlet tube 13 is set to 11 bottom end of outer tube, and outlet tube 13 are equipped with the first check valve 15.The bottom of ejector sleeve 12 is equipped with piston 20, and the shape of piston 20 is consistent with 12 bottom shape of ejector sleeve.
The quantity of dispenser 1 is 8 or 16.
Embodiment 4
It is substantially the same manner as Example 1, the difference is that only: dispenser 1, including outer tube 11, ejector sleeve 12, outlet tube 13, One group of inlet tube 14;It is set in outer tube 11 there are four partition 17, partition 17 will be divided into four cavitys 18, each cavity in outer tube 11 An inlet tube 14 is connected on 18, inlet tube 14 is equipped with second one-way valve 16, sees Fig. 9;One group of septalium is equipped in ejector sleeve 12 19, the position of septalium 19 is corresponding with partition 17, sees Figure 10;One end of ejector sleeve 12 is protruded into outer tube 11 and sliding in outer tube 11 The dynamic, other end stretches out 11 top of outer tube, and partition 17 is inserted into septalium 19;Outlet tube 13 is set to 11 bottom end of outer tube, and outlet tube 13 are equipped with the first check valve 15.The bottom of ejector sleeve 12 is equipped with piston 20, and the shape of piston 20 is consistent with 12 bottom shape of ejector sleeve.
The quantity of dispenser 1 is 8 or 16.

Claims (4)

1. a kind of townhouse formula liquid distributing device, it is characterised in that: including one group of dispenser (1), bracket (2), fixed device (3), spiral shell Bar motor (4), push rod (5), control device (6);
The dispenser (1) includes outer tube (11), ejector sleeve (12), outlet tube (13), inlet tube (14);The one of the ejector sleeve (12) End is protruded into outer tube (11) and sliding, the other end stretch out outer tube (11) top in outer tube (11);The outlet tube (13) is set to Outer tube (11) bottom end, and outlet tube (13) is equipped with the first check valve (15);The inlet tube (14) and outer tube (11) lower part connect It connects, and inlet tube (14) is equipped with second one-way valve (16);
Or the dispenser (1) includes outer tube (11), ejector sleeve (12), outlet tube (13), one group of inlet tube (14);The outer tube (11) one group of partition (17) is equipped in, partition (17) will be divided into several cavitys (18) in outer tube (11), connect on a cavity (18) An inlet tube (14) is connect, the inlet tube (14) is equipped with second one-way valve (16);Be equipped in the ejector sleeve (12) one group every The position of board slot (19), the septalium (19) is corresponding with partition (17);Partition (17) is inserted into septalium (19);
One group of dispenser (1) passes through fixed device (3) and is fixed on bracket (2), and one group of dispenser (1) is set to same erect In straight plane;
Ejector sleeve (12) top of the dispenser (1) is connect with push rod (5), and the push rod (5) connect with screw motor (4), institute Screw motor (4) is stated to be fixed at the top of bracket (2);The control device (6) connect with screw motor (4).
2. a kind of townhouse formula liquid distributing device according to claim 1, it is characterised in that: further include piston (20), the work The bottom that (20) are set to ejector sleeve (12) is filled in, the shape of the piston (20) is consistent with ejector sleeve (12) bottom shape.
3. a kind of townhouse formula liquid distributing device according to claim 1, it is characterised in that: it further include limiting device (7), it is described Limiting device (7) is set between push rod (5) and bracket (2).
4. a kind of townhouse formula liquid distributing device according to claim 1, it is characterised in that: the quantity of the dispenser (1) is 8 It is a or 16.
CN201721484657.5U 2017-11-08 2017-11-08 A kind of townhouse formula liquid distributing device Active CN208320834U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721484657.5U CN208320834U (en) 2017-11-08 2017-11-08 A kind of townhouse formula liquid distributing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721484657.5U CN208320834U (en) 2017-11-08 2017-11-08 A kind of townhouse formula liquid distributing device

Publications (1)

Publication Number Publication Date
CN208320834U true CN208320834U (en) 2019-01-04

Family

ID=64787755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721484657.5U Active CN208320834U (en) 2017-11-08 2017-11-08 A kind of townhouse formula liquid distributing device

Country Status (1)

Country Link
CN (1) CN208320834U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: It divides liquid device to ally oneself with formula of arranging

Effective date of registration: 20191212

Granted publication date: 20190104

Pledgee: Bank of Jiangsu, Limited by Share Ltd, Nanjing Maigaoqiao branch

Pledgor: Jiangsu best precision medical science and Technology Co Ltd

Registration number: Y2019320000347

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20201126

Granted publication date: 20190104

Pledgee: Bank of Jiangsu Limited by Share Ltd. Nanjing Maigaoqiao branch

Pledgor: JIANGSU GENESMILE PRECISION MEDICAL TECHNOLOGY Co.,Ltd.

Registration number: Y2019320000347

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A kind of combined liquid separating device

Effective date of registration: 20201127

Granted publication date: 20190104

Pledgee: Bank of Jiangsu Limited by Share Ltd. Nanjing Maigaoqiao branch

Pledgor: JIANGSU GENESMILE PRECISION MEDICAL TECHNOLOGY Co.,Ltd.

Registration number: Y2020980008566

PE01 Entry into force of the registration of the contract for pledge of patent right