CN112755909A

CN112755909A - Join in marriage liquid concentration on-line measuring device

Info

Publication number: CN112755909A
Application number: CN202011586163.4A
Authority: CN
Inventors: 曹华斌; 赖灿明; 李敏; 李周恩
Original assignee: Longyan Jiaqi Biological Technology Co ltd
Current assignee: Longyan Jiaqi Biological Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-05-07

Abstract

The invention belongs to the field of detection solution preparation, in particular to a liquid preparation concentration online detection device, which aims at the problems of poor sealing property, easy damage to human bodies and easy abrasion of test tubes in the using process, and the invention provides a scheme which comprises a mounting base, wherein a storage box is fixed at the top end of the mounting base, return springs which are symmetrically distributed are fixed at the bottom end in the storage box, a connecting plate is fixed at the top end of each return spring, first rotating seats which are symmetrically distributed are fixed on the side wall of one side of the connecting plate, a connecting rod is hinged to the side wall of one side of each first rotating seat, a second rotating seat is hinged to the side wall of one side of the connecting rod, which is far away from the first rotating seat, and a clamping assembly is fixed on the side wall of one side of the; according to the test tube protection device, the protection effect on the test tube is achieved, the abrasion degree is reduced, the sealing performance of the whole work is further enhanced, and the safety of a human body is guaranteed.

Description

Join in marriage liquid concentration on-line measuring device

Technical Field

The invention relates to the technical field of detection solution preparation, in particular to a solution preparation concentration online detection device.

Background

The solution preparation and measurement are actively embodied in various fields of human society, especially preparation work of various research and development works, production works and detection works in the aspects of physics, industry, agriculture and medical science, and the accuracy of the solution preparation and measurement influences the accuracy of subsequent work results.

Need extract the work to joining in marriage the liquid test tube during current detection reagent, extract the during operation to joining in marriage the liquid test tube in needs, owing to current lack the leakproofness to joining in marriage the liquid test tube and extracting the during operation, because the relatively poor chemical molecule in joining in marriage the liquid of leakproofness spreads the air easily, there is certain potential safety hazard to the safety of human body, also lead to joining in marriage liquid in vitro simultaneously and get into the air easily, lead to joining in marriage the phenomenon that the chemical molecule purity of liquid test tube inside is not high, the test tube itself just belongs to fragile article, but when extracting joining in marriage the liquid test tube, cause the wearing and tearing to the test tube easily.

Therefore, a device for detecting the concentration of the prepared liquid on line is needed to solve the problems that the sealing performance is poor, the human body is easily damaged, and meanwhile, the test tube is easily abraded in the using process.

Disclosure of Invention

The device for detecting the concentration of the prepared liquid on line solves the problems that the sealing performance is poor, the human body is easily damaged, and meanwhile, a test tube is easily abraded in the using process.

In order to achieve the purpose, the invention adopts the following technical scheme: a storage box is fixed at the top end of the mounting base, return springs which are symmetrically distributed are fixed at the bottom end inside the storage box, a connecting plate is fixed at the top end of each return spring, first rotating seats which are symmetrically distributed are fixed on the side wall of one side of each connecting plate, a connecting rod is hinged on the side wall of one side of each first rotating seat, a second rotating seat is hinged on the side wall of one side, away from the first rotating seat, of each connecting rod, a clamping assembly is fixed on the side wall of one side, away from the connecting rod, of each second rotating seat, a sliding block is fixed on the side wall of one side, away from the second rotating seat, of each clamping assembly, a placing plate is fixed on the side wall of the inner side of the storage box, a sliding groove is formed in the side wall of the placing plate, which is close to the sliding block, the side wall, away from the clamping assembly, of, the utility model discloses a storage box, including test tube, first sealing plug, hose, storage box bottom, mixing tank, the test tube top is pegged graft and is had first sealing plug, the inside through-hole of having seted up of first sealing plug, the inside hose that is provided with of through-hole, the one end that first sealing plug was kept away from to the hose extends to the storage box outside, the one end that the hose is located the storage box outside runs through and is provided with the second sealing plug, it has the blending tank to peg graft in second sealing plug bottom, blending tank bottom end is fixed with the rack, the through-hole has been seted up to blending tank one side lateral wall.

Preferably, the centre gripping subassembly includes the fixed block, one side lateral wall that the slider was kept away from to the fixed block is fixed with the connecting rod, one side lateral wall that the fixed block was kept away from to the connecting rod is fixed with splint, one side lateral wall that splint are close to each other is the flexible glue material.

Preferably, the storage box top articulates there is the fly leaf, the fly leaf is close to one side lateral wall of storage box inside and is fixed with the briquetting, the briquetting cross-section is the trapezium structure setting.

Preferably, the connecting plate top is fixed with places the piece, it is the setting of circular arc structure to place one side lateral wall that the piece is close to the test tube, it is sponge material to place one side lateral wall that the piece is close to the test tube.

Preferably, the lateral wall of one side that the rack is close to the blending tank is the circular arc structure setting, the rack bottom is located same level with the mounting base.

Preferably, the hose is concave type structure setting, the hose is located the inside one end of test tube and sets up with the test tube is perpendicular, the hose is located the inside one end of blending tank and sets up with the blending tank is perpendicular.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the test tube with the stored liquid is inserted on the placing plate, the storage box is sealed by turning the movable plate, the pressing block is driven to move in the turning process of the movable plate, the first sealing plug is extruded under the action of pressure from the movable plate, the test tube is extruded under the action of pressure on the first sealing plug, and the tube opening of the test tube is further sealed under the action of pressure on the first sealing plug; according to the test tube protection device, the protection effect on the test tube is achieved, the abrasion degree is reduced, the sealing performance of the whole work is further enhanced, and the safety of a human body is guaranteed.

2. When the test tube moves downwards under the action of pressure, the placing block is extruded in the moving process of the test tube and moves under the action of pressure, the connecting plate is pressurized in the moving process of the placing block, the return spring is extruded under the action of pressure of the connecting plate, and the first rotating seat is driven to move in the moving process of the connecting plate; according to the invention, the effect of stably clamping the test tube is achieved, the service life of the test tube is further prolonged, and the sealing work of the liquid preparation test tube is increased.

Drawings

FIG. 1 is a schematic diagram of a main sectional structure of an online detection device for the concentration of a prepared liquid according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic structural view of a liquid preparation concentration online detection device according to the present invention.

In the figure: 1. mounting a base; 2. a storage box; 201. a movable plate; 202. briquetting; 3. a return spring; 4. a connecting plate; 401. placing the blocks; 5. a first rotating base; 6. a connecting rod; 7. a second rotating base; 8. a clamping assembly; 801. a fixed block; 802. a connecting rod; 803. a splint; 9. a slider; 901. a chute; 10. placing the plate; 11. a test tube; 1101. a first sealing plug; 1102. a through hole; 12. a hose; 13. a second sealing plug; 14. a mixing tank; 1401. placing a rack; 15. a communicating pipe; 1501. and (4) a suction device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an online concentration detection device for liquid preparation comprises a mounting base 1, a storage box 2 is fixed on the top end of the mounting base 1, return springs 3 are fixed at the bottom end of the interior of the storage box 2 and are symmetrically distributed, a connecting plate 4 is fixed on the top end of the return springs 3, first rotating seats 5 are fixed on the side wall of one side of the connecting plate 4 and are symmetrically distributed, a connecting rod 6 is hinged on the side wall of one side of the first rotating seat 5, a second rotating seat 7 is hinged on the side wall of one side of the connecting rod 6 away from the first rotating seat 6, a clamping assembly 8 is fixed on the side wall of one side of the second rotating seat 7 away from the clamping assembly 8, a sliding block 9 is fixed on the side wall of one side of the storage box 2, a placing plate 10 is fixed on the side wall of one side of the placing plate 10 close to the sliding block 9, a sliding groove 901 is formed on the side, place and peg graft on board 10 and have

test tube

11, 11 tops of test tube are pegged graft and are had first sealing plug 1101, through-hole 1102 has been seted up to first sealing plug 1101 inside, the inside hose 12 that is provided with of through-hole 1102, the one end that first sealing plug 1101 was kept away from to hose 12 extends to storage box 2 outside, hose 12 is located the one end of storage box 2 outside and runs through and be provided with second sealing plug 13, it has blending tank 14 to peg graft in second sealing plug 13 bottom, 14 bottom mountings of blending tank have rack 1401, through-hole 1102 has been seted up to 14 lateral walls of blending tank, the inside communicating pipe 15 that is provided with of through-hole 1102, communicating pipe 15 is kept away from the one end of.

Centre gripping subassembly 8 includes fixed block 801, and one side lateral wall that slider 9 was kept away from to fixed block 801 is fixed with connecting rod 802, and one side lateral wall that fixed block 801 was kept away from to connecting rod 802 is fixed with splint 803, and one side lateral wall that splint 803 is close to each other is the flexible glue material, and is concrete, has reached through this setting to the better effectual clamping action that carries on of test tube 11, through also having reached the damage that reduces the degree of wear to test tube 11, further extension test tube 11's life.

Storage box 2 top articulates there is fly leaf 201, and fly leaf 201 is close to one side lateral wall of storage box 2 inside and is fixed with briquetting 202, and briquetting 202 cross-section is the trapezium structure setting, and is concrete, has reached through this setting and has more be convenient for exert pressure to test tube 11, has increased the power supply to test tube 11's centre gripping work, to the better stability of test tube 11 centre gripping, prevents that test tube 11 from rocking and unstable phenomenon.

4 tops of connecting plate are fixed with places piece 401, and one side lateral wall of placing piece 401 and being close to test tube 11 is the circular arc structure setting, and one side lateral wall of placing piece 401 and being close to test tube 11 is sponge material, and is concrete, has reached through this setting and has placed the protection effect of in-process to test tube 11, has obtained further extension to test tube 11's life to the degree of wear to test tube 11 has been reduced.

The rack 1401 is close to one side lateral wall of blending tank 14 and is the circular arc structure setting, and rack 1401 bottom and mounting base 1 are located same level, specifically must, have reached through this setting that the installation stability to test tube 11 is higher, prevent that test tube 11 from rocking the phenomenon in the use.

Hose 12 is the concave type structure setting, and hose 12 is located the inside one end of test tube 11 and sets up with test tube 11 is perpendicular, and hose 12 is located the inside one end of blending tank 14 and sets up with blending tank 14 is perpendicular, and is concrete, has reached through this setting to joining in marriage the better absorption of liquid of joining in marriage in the liquid test tube 11, better even to joining in marriage liquid test tube 11 and absorb work.

The working principle is as follows: the test tube 11 with the stored liquid is inserted on the placing plate 10, the storage box 2 is sealed by turning over the movable plate 201, the pressing block 202 is driven to move in the turning process of the movable plate 201, the first sealing plug 1101 is extruded under the action of pressure from the movable plate 201 on the pressing block 202, the test tube 11 is extruded under the action of pressure on the first sealing plug 1101, the tube opening of the test tube 11 is further sealed under the action of pressure on the first sealing plug 1101, when the test tube 11 moves downwards under the action of pressure, the placing block 401 is extruded in the moving process of the test tube 11, the placing block 401 moves under the action of pressure, the connecting plate 4 is pressurized in the moving process of the placing block 401, the reset spring 3 is extruded under the action of pressure on the connecting plate 4, the first rotating seat 5 is driven to move in the moving process of the connecting plate 4, remove in-process drive connecting rod 6 and remove at first rotation seat 5, remove the in-process at connecting rod 6 and drive the second and rotate seat 7 and remove, rotate seat 7 when the second and remove in-process drive clamping component 8 and remove, remove the process and carry out clamping action to test tube 11 lateral wall when clamping component 8, carry out the centre gripping to test tube 11 after accomplishing above-mentioned operation, place blending tank 14 on rack 1401, communicate hose 12 and test tube 11 and blending tank 14, absorb ware 1501 through the pulling, pump pressure to blending tank 14 inside, the liquid of joining in marriage in the test tube 11 is extracted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The on-line detection device for the concentration of the prepared liquid comprises a mounting base (1) and is characterized in that a storage box (2) is fixed at the top end of the mounting base (1), return springs (3) which are symmetrically distributed are fixed at the bottom end of the interior of the storage box (2), a connecting plate (4) is fixed at the top end of each return spring (3), first rotating seats (5) which are symmetrically distributed are fixed on the side wall of one side of each connecting plate (4), connecting rods (6) are hinged to the side wall of one side of each first rotating seat (5), second rotating seats (7) are hinged to the side wall of one side of each connecting rod (6) far away from the corresponding first rotating seat (5), clamping assemblies (8) are fixed on the side wall of one side of each second rotating seat (7), and sliding blocks (9) are fixed on the side wall of each clamping assembly (8) far away from the corresponding second rotating seat (7), a placing plate (10) is fixed on the side wall of the inner side of the storage box (2), a sliding groove (901) is formed in the side wall, close to the sliding block (9), of the placing plate (10), a test tube (11) is inserted into the placing plate (10), a first sealing plug (1101) is inserted into the top end of the test tube (11), a through hole (1102) is formed in the first sealing plug (1101), a hose (12) is arranged in the through hole (1102), one end, far away from the first sealing plug (1101), of the hose (12) extends to the outside of the storage box (2), a second sealing plug (13) penetrates through one end, located outside the storage box (2), of the hose (12), a mixing tank (14) is inserted into the bottom end of the second sealing plug (13), and a placing rack (1401) is fixed at the bottom end of the mixing tank (14), through-hole (1102) have been seted up to blending tank (14) one side lateral wall, through-hole (1102) inside is provided with communicating pipe (15), the one end that blending tank (14) were kept away from in communicating pipe (15) is fixed with aspirator (1501) that are linked together with blending tank (14).

2. The online detection device for the concentration of the prepared liquid according to claim 1, wherein the clamping assembly (8) comprises a fixing block (801), a connecting rod (802) is fixed on a side wall of the fixing block (801) far away from the sliding block (9), a clamping plate (803) is fixed on a side wall of the connecting rod (802) far away from the fixing block (801), and side walls of the clamping plates (803) close to each other are made of soft rubber.

3. The online detection device for the concentration of the prepared liquid according to claim 1, wherein a movable plate (201) is hinged to the top end of the storage box (2), a pressing block (202) is fixed to a side wall of the movable plate (201) close to the inside of the storage box (2), and the cross section of the pressing block (202) is in a trapezoidal structure.

4. The on-line detection device for the concentration of the prepared liquid according to claim 1, wherein a placing block (401) is fixed at the top end of the connecting plate (4), the side wall of one side, close to the test tube (11), of the placing block (401) is arranged in an arc structure, and the side wall of one side, close to the test tube (11), of the placing block (401) is made of sponge.

5. The on-line detection device for the concentration of the prepared liquid according to claim 1, characterized in that the side wall of the placing frame (1401) close to the mixing tank (14) is arranged in a circular arc structure, and the bottom end of the placing frame (1401) and the installation base (1) are positioned on the same level.

6. The on-line detection device for the concentration of the prepared liquid according to claim 1, wherein the flexible tube (12) is arranged in a concave structure, one end of the flexible tube (12) inside the test tube (11) is arranged perpendicular to the test tube (11), and one end of the flexible tube (12) inside the mixing tank (14) is arranged perpendicular to the mixing tank (14).