CN217341859U

CN217341859U - Automatic quantitative liquid feeding centrifugal device

Info

Publication number: CN217341859U
Application number: CN202221072555.3U
Authority: CN
Inventors: 杨金龙; 华勃
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-02
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses an automatic quantitative liquid feeding centrifugal device, which comprises a centrifugal component and a liquid feeding component, wherein the centrifugal component comprises a supporting tank, a motor arranged on the inner wall of the supporting tank, a rotary head arranged on the end part of the motor, a control panel arranged on the side surface of the supporting tank, a rotary disc positioned above the rotary head and a test tube arranged on the side surface of the rotary disc, the liquid feeding component comprises an electric lifting rod arranged on the side surface of the supporting tank, a supporting plate arranged on the end part of the electric lifting rod, a liquid containing box arranged on the side surface of the supporting plate, a conveying pipe arranged on the bottom end of the liquid containing box, an electronic valve arranged on the side surface of the conveying pipe and a supporting ring plate for wrapping the conveying pipe, this kind of automatic ration liquid feeding centrifugal device can carry out ration liquid feeding to the test tube automatically, avoids the user to wait that the parting liquid adds to the test tube manually many times, effectively promotes the user and carries out centrifugal operation's efficiency.

Description

Automatic quantitative liquid feeding centrifugal device

Technical Field

The utility model relates to a centrifugal device technical field specifically is an automatic ration liquid feeding centrifugal device.

Background

The centrifugal device who commonly uses in the experiment is laboratory centrifuge, laboratory centrifuge utilizes centrifugal force, the machinery of each component in the mixture of separation liquid and solid particle or liquid and liquid, its mainly used separates the solid particle in the suspension with liquid, or with two kinds of density differences in the emulsion, mutually insoluble liquid separates again, current laboratory centrifuge needs artifical manual interpolation to treat that the seperated liquid gets into the test tube, because of the experiment needs many times parallel experiment to carry out contrastive research, so artifical many times carry out manual interpolation to the test tube and treat that the seperated liquid is unfavorable for the promotion of experimental study efficiency.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section as well as in the abstract of the present specification and the automatic quantitative liquid feeding centrifuge of the present application, some simplification or omission may be made to avoid obscuring the purpose of this section, the abstract of the specification and the automatic quantitative liquid feeding centrifuge of the present invention, and such simplification or omission may not be used to limit the scope of the present invention.

The present invention has been made in view of the above and/or other problems with existing centrifuges.

Therefore, the utility model aims at providing an automatic ration liquid feeding centrifugal device can carry out ration liquid feeding to the test tube automatically, avoids user's manual many times to treat the parting liquid to add to the test tube, effectively promotes the user and carries out centrifugal operation's efficiency.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an automatic quantitative liquid feeding centrifugal device, which comprises:

the centrifugal assembly comprises a supporting tank, a motor arranged on the inner wall of the supporting tank, a rotary head arranged on the end part of the motor, a control panel arranged on the side surface of the supporting tank, a rotary disc positioned above the rotary head and a test tube arranged on the side surface of the rotary disc;

send liquid subassembly, including setting up electric lift pole on the support jar side, install backup pad on the electric lift pole tip, setting are in liquid containing box on the backup pad side, install conveyer pipe on the liquid containing box bottom, setting are in electronic valve on the conveyer pipe side and parcel the support ring board of conveyer pipe.

As an automatic ration liquid feeding centrifugal device's an preferred scheme, wherein, the double-screw bolt is installed to the outer wall of support jar, the outer wall parcel of double-screw bolt has T type nut pipe.

As the utility model discloses an automatic ration liquid feeding centrifugal device's an optimal selection scheme, wherein, the quantity of electric lift pole is two.

As an automatic ration liquid feeding centrifugal device's an preferred scheme, wherein, the bottom of flourishing liquid case is provided with spacing post, the tip of spacing post is inlayed and is equipped with the ball.

As an automatic ration liquid feeding centrifugal device's an optimal selection scheme, wherein, the blotter is installed to the tip of T type nut pipe.

As an automatic ration liquid feeding centrifugation device's an optimal selection scheme, wherein, this kind of automatic ration liquid feeding centrifugation device still includes the separation subassembly, the separation subassembly is including setting up support the first separation crown plate on the crown plate side, be located the second separation crown plate of first separation crown plate side, set up first ring channel on the carousel side with set up in second ring channel on the carousel side.

As an automatic ration liquid feeding centrifugal device's an optimal selection scheme, wherein, the outer wall of flourishing liquid tank is provided with the mounting panel, the mounting hole has been seted up on the side of mounting panel, the spread groove has been seted up on the side of backup pad.

Compared with the prior art, the utility model discloses the beneficial effect who has is: this kind of automatic ration liquid feeding centrifugal device, put on the change head in flourishing liquid tank inner chamber through the carousel that will be provided with the test tube, through set up the procedure in control panel in advance and start electric lifter drive and load in advance and stay the flourishing liquid tank removal of centrifugal liquid, flourishing liquid tank drives the conveyer pipe and moves to directly over the test tube downwards, start the electronic valve, treat in the flourishing liquid tank that the centrifugal liquid flows in the test tube through the conveyer pipe, close the electronic valve, the starter motor, the motor drives and turns round and the carousel rotation of card on turning round, the carousel rotates and drives treating in test tube and the test tube that the centrifugal liquid carries out centrifugal operation, treat the automatic interpolation that reaches the centrifugal liquid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of an automatic quantitative liquid feeding centrifugal device of the present invention;

FIG. 2 is a schematic view of a partial structure of an automatic quantitative liquid feeding centrifuge of the present invention;

fig. 3 is an enlarged schematic view of the position A of the automatic quantitative liquid feeding centrifugal device of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an automatic ration liquid feeding centrifugal device can carry out ration liquid feeding to the test tube automatically, avoids the user manual to treat the parting fluid to add to the test tube many times, effectively promotes the user and carries out centrifugal operation's efficiency.

Fig. 1-3 are schematic structural views illustrating an embodiment of an automatic quantitative liquid feeding centrifuge according to the present invention, please refer to fig. 1-3, in which a main body of the automatic quantitative liquid feeding centrifuge includes a centrifuge assembly 100 and a liquid feeding assembly 200.

The centrifugal assembly 100 comprises a supporting tank 110, a motor 120 arranged on the inner wall of the supporting tank 110, a rotary head 130 arranged at the end part of the motor 120, a control panel 140 arranged on the side surface of the supporting tank 110, a rotary disc 150 positioned above the rotary head 130 and a test tube 160 arranged on the side surface of the rotary disc 150, wherein the motor 120 is a carbon-brush-free variable frequency motor, the rotary head 130 is made of aluminum alloy, the motor 120 is electrically connected with the control panel 140, the control panel 140 can perform power control and programming control, grooves which are uniformly distributed are preset on the rotary disc 150, the test tube 160 is arranged in the grooves, a clamping groove matched with the shape of the rotary head 130 is preset at the bottom of the rotary disc 150, the motor 120 is started by operating the control panel 140, the motor 120 drives the rotary head 130 and the rotary disc 150 clamped on the rotary head 130 to rotate together, and thereby performing centrifugal operation on the centrifugal liquid to be added in the test tube 160 in advance.

The liquid feeding assembly 200 comprises an electric lifting rod 210 arranged on the side surface of the supporting tank 110, a supporting plate 220 arranged on the end part of the electric lifting rod 210, a liquid containing box 230 arranged on the side surface of the supporting plate 220, a delivery pipe 240 arranged on the bottom end of the liquid containing box 230, an electronic valve 250 arranged on the side surface of the delivery pipe 240 and a supporting ring plate 260 wrapping the delivery pipe 240, wherein the electric lifting rod 210 is arranged in a groove which is arranged on the side surface of the supporting tank 110 in advance, the electric lifting rod 210 and the electronic valve 250 are electrically connected with the control panel 140, the electric lifting rod 210 drives the liquid containing box 230 to move axially downwards through the supporting plate 220 by operating the control panel 140, the liquid containing box 230 drives the delivery pipe 240 uniformly distributed on the bottom end to move to the position right above the test tube 160, the electronic valve 250 is started, the electronic valve 250 is opened, the liquid to be centrifuged which is arranged in the liquid containing box 230 in advance falls into the test tube 160 through the delivery pipe 240, and the opening time of the electronic valve 250 is programmed by the control panel 140, thereby the control is waited the centrifugate and is carried out the weight in the test tube 160, reaches the function of treating the automatic interpolation of centrifugate, and the support ring board 260 carries out the separation to the uncovered department of test tube 160, spills out when avoiding the test tube 160 to move along with carousel 150 and waits the centrifugate, and as preferred, in this implementation, the quantity of electric lift rod 210 is two, and two electric lift rod 210 that each other are the mirror image strengthen the stability to flourishing liquid tank 230 removal.

The outer wall of the support tank 110 is provided with the stud 111, the outer wall of the stud 111 is wrapped by the T-shaped nut tube 112, the stud 111 is in threaded connection with the T-shaped nut tube 112, the stability of the automatic quantitative liquid adding centrifugal device can be adjusted on a table top by rotating the nut tube 112, the bottom end of the liquid containing box 230 is provided with the limiting column 231, the end of the limiting column 231 is embedded with the ball 232, one end of the limiting column 231 is installed at the bottom end of the liquid containing box 230, the other end of the limiting column 231 is embedded with the ball 232, the limiting column 231 can move along with the liquid containing box 230, after the liquid containing box 230 moves to a set distance, the ball 232 is attached to a groove preset in the top of the turntable 150, the rotating stability of the turntable 150 is enhanced, the cushion 113 is installed at the end of the T-shaped nut tube 112, and the vibration noise when the automatic quantitative liquid adding centrifugal device is started is reduced.

The automatic quantitative liquid adding centrifugal device further comprises a blocking assembly 300, wherein the blocking assembly 300 comprises a first blocking ring plate 310 arranged on the side surface of the supporting ring plate 260, a second blocking ring plate 320 positioned on the side surface of the first blocking ring plate 310, a first annular groove 330 arranged on the side surface of the turntable 150 and a second annular groove 340 arranged on the side surface of the turntable 150, the shapes of the first blocking ring plate 310 and the second blocking ring plate 320 are respectively matched with the first annular groove 330 and the second annular groove 340, balls are embedded in the end parts of the first blocking ring plate 310 and the second blocking ring plate 320, the first blocking ring plate 310 and the second blocking ring plate 320 move to the position right above the test tube 160 along with the supporting ring plate 260, the first blocking ring plate 310 and the second blocking ring plate 320 are respectively clamped into the first annular groove 330 and the second annular groove 340, the sealing performance of the test tube 160 is further enhanced, and the situation that the test tube 160 is easily spilled during centrifugal operation is prevented, the outer wall of the liquid containing box 230 is provided with the mounting plate 233, the side face of the mounting plate 233 is provided with the mounting hole 234, the side face of the supporting plate 220 is provided with the connecting groove 221, the connecting groove is penetrated through the mounting hole 234 through a bolt and is installed in the connecting groove 221, the liquid containing box 230 is convenient to disassemble, and the liquid containing box 230 is convenient to clean regularly.

With reference to fig. 1 to 3, the automatic quantitative liquid adding centrifugal device of the present embodiment has the following specific automatic liquid adding process to a test tube: the user will be provided with the carousel 150 card of test tube 160 on rotor 130, operate through control panel 140 and start the electric lift rod 210 that rises in advance, electric lift rod 210 drives flourishing liquid case 230 through backup pad 220 and is axial displacement downwards, remove behind the settlement distance, operation control panel 140 starts electronic valve 250 and opens, treat in the flourishing liquid case 230 that the centrifugate gets into in the test tube 160 through conveyer pipe 240, thereby avoid artifical manual liquid feeding, also can be through opening one or more electronic valve 250 alone, carry out the liquid feeding to appointed test tube 160.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an automatic quantitative liquid feeding centrifugal device which characterized in that includes:

the centrifugal assembly (100) comprises a supporting tank (110), a motor (120) mounted on the inner wall of the supporting tank (110), a rotary head (130) arranged at the end part of the motor (120), a control panel (140) mounted on the side surface of the supporting tank (110), a rotary table (150) positioned above the rotary head (130) and a test tube (160) arranged on the side surface of the rotary table (150);

send liquid subassembly (200), including set up electric lift pole (210) on supporting jar (110) side, install backup pad (220) on electric lift pole (210) tip, set up flourishing liquid box (230) on backup pad (220) side, install flourishing liquid box (230) delivery pipe (240) on the bottom, setting are in electronic valve (250) on delivery pipe (240) side and parcel support ring board (260) of delivery pipe (240).

2. The automatic quantitative liquid feeding centrifugal device as claimed in claim 1, wherein the outer wall of the support tank (110) is provided with a stud (111), and the outer wall of the stud (111) is wrapped with a T-shaped nut tube (112).

3. The automatic quantitative liquid feeding centrifugal device as claimed in claim 2, wherein the number of said electric lifting rods (210) is two.

4. The automatic quantitative liquid feeding centrifugal device according to claim 3, wherein a limiting column (231) is arranged at the bottom end of the liquid feeding tank (230), and a ball (232) is embedded in the end of the limiting column (231).

5. The automatic quantitative liquid feeding centrifuge device according to claim 4, wherein the end of the T-shaped nut tube (112) is installed with a buffer pad (113).

6. The automatic dosing centrifuge as claimed in claim 5, further comprising a barrier assembly (300), wherein the barrier assembly (300) comprises a first barrier ring plate (310) disposed on the side of the support ring plate (260), a second barrier ring plate (320) disposed on the side of the first barrier ring plate (310), a first annular groove (330) disposed on the side of the rotating disk (150), and a second annular groove (340) disposed on the side of the rotating disk (150).

7. The automatic quantitative liquid feeding centrifugal device as claimed in claim 6, wherein the outer wall of the liquid feeding tank (230) is provided with a mounting plate (233), a mounting hole (234) is formed on the side surface of the mounting plate (233), and a connecting groove (221) is formed on the side surface of the supporting plate (220).