Cleaning fluid loading and supplementing mechanism for analyzer

Abstract

The utility model relates to the technical field of cleaning fluid loading and supplementing devices, in particular to a cleaning fluid loading and supplementing mechanism for an analyzer, which comprises a rack main body, a mounting box is fixedly mounted at the top end of the rack main body, a driving structure is fixedly mounted at the top end of the mounting box, an air inlet is formed in the outer side of the mounting box, and an air outlet is formed in the outer side of the air inlet. One end of the air inlet is fixedly connected with a first one-way valve, one end of the first one-way valve is fixedly connected with an air conveying pipe, the side, close to the limiting pipe, of the top end of the installation box is fixedly connected with a discharging pipe through a through hole, and one end of the discharging pipe is fixedly connected with a second one-way valve. By arranging the mounting box, the driving structure, the first one-way valve, the liquid storage tank, the first liquid level sensor, the second liquid level sensor, the first electric control valve, the second electric control valve, the second one-way valve, the control panel and the liquid storage box, cleaning liquid can be loaded and supplemented conveniently, and practicability is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning liquid loading and replenishing devices, and particularly relates to a cleaning liquid loading and replenishing mechanism for an analyzer. Background Technique

[0002] An analyzer is an important device and has important applications in scientific research, industrial production, and environmental monitoring. There are various analyzers with basically the same structure and principle. As the requirement for the accuracy of monitoring data is getting higher and higher.

[0003] During the use of existing analyzers, it is necessary to repeatedly rinse each internal link with cleaning liquid. Due to the inconvenience of loading and replenishing the cleaning liquid, the practicability is not strong.

[0004] Therefore, it is particularly important to design a cleaning liquid loading and replenishing mechanism for an analyzer to change the above technical defects and improve the overall practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cleaning liquid loading and replenishing mechanism for an analyzer to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A cleaning liquid loading and replenishing mechanism for an analyzer includes a frame main body. A mounting box is fixedly installed at the top of the frame main body. A driving structure is fixedly installed at the top of the mounting box. An air inlet is arranged outside the mounting box. One end of the air inlet is fixedly connected with a first one-way valve. One end of the first one-way valve is fixedly connected with an air delivery pipe. One end of the air delivery pipe is fixedly connected with an air outlet. A liquid storage tank is arranged at one end of the air outlet. A first liquid level sensor is fixedly connected to the outside of the liquid storage tank through a through hole. A second liquid level sensor is fixedly connected to the outside of the liquid storage tank on the side far from the first liquid level sensor through a through hole. The bottom end of the liquid storage tank is fixedly connected with an output pipe through a through hole. An input pipe is fixedly connected to the outside of the liquid storage tank on the other side far from the first liquid level sensor through a through hole. One end of the output pipe is fixedly connected with a first electric control valve. One end of the input pipe is fixedly connected with a second electric control valve. A limiting pipe is fixedly connected to the top of the mounting box near the driving structure through a through hole. A discharge pipe is fixedly connected to the top of the mounting box near the limiting pipe through a through hole. One end of the discharge pipe is fixedly connected with a second one-way valve;

[0008] The driving structure includes a fixing frame fixedly installed at the top of the mounting box. A motor is fixedly installed inside the fixing frame. And the output end of the motor is connected with a connecting frame through a coupling.

[0009] As a preferred embodiment of the present utility model, a cylinder is movably connected to the outside of the connecting frame, a lifting frame is movably connected to the outside of the cylinder, and a piston is fixedly connected to one end of the lifting frame.

[0010] As a preferred embodiment of the present utility model, the number of the first one-way valve and the second one-way valve is one each.

[0011] As a preferred embodiment of the present utility model, a support frame is fixedly installed at the top end of the liquid storage tank, a control panel is fixedly installed on the base surface of the support frame, and the control panel is electrically connected to the motor, the first liquid level sensor, the second liquid level sensor, the first electric control valve, and the second electric control valve.

[0012] As a preferred embodiment of the present utility model, one end of the second electric control valve is fixedly connected to a first delivery pipe, a liquid storage box is fixedly connected to the outside of the first delivery pipe through a through hole, a second delivery pipe is fixedly connected to the top end of the liquid storage box through a through hole, and a sealing cover is arranged on the outside of the second delivery pipe.

[0013] As a preferred embodiment of the present utility model, the limiting pipe is made of metal.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In the present utility model, by arranging an installation box, a driving structure, a first one-way valve, a liquid storage tank, a first liquid level sensor, a second liquid level sensor, a first electric control valve, a second electric control valve, a second one-way valve, a control panel and a liquid storage box in a cleaning liquid loading and replenishing mechanism for an analyzer, the inside of the liquid storage box is filled with cleaning liquid. When the liquid level in the liquid storage tank is lower than the second liquid level sensor, the second liquid level sensor transmits the detection information to the control panel. The control panel drives the motor, and under the action of the coupling, drives the connecting frame and the cylinder to rotate. The piston is driven by the lifting frame to move up and down reciprocally. The gas inside the liquid storage box is transmitted to the inside of the installation box through the first one-way valve, and at the same time, the gas is discharged with the cooperation of the second one-way valve. The second electric control valve is opened through the control panel, and high-pressure air flow is used to load and replenish the cleaning liquid into the liquid storage tank. The practicability is enhanced with the cooperation of the fixing frame, the first liquid level sensor and the first electric control valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the driving structure and the limiting pipe structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the input pipe, the second electric control valve and the first delivery pipe of the present utility model.

[0019] In the figure: 1, the main body of the frame; 2, the installation box; 3, the driving structure; 301, the fixing frame; 302, the motor; 303, the connecting frame; 304, the cylinder; 305, the lifting frame; 306, the piston; 4, the air inlet; 5, the first one-way valve; 6, the air delivery pipe; 7, the air outlet; 8, the liquid storage tank; 9, the first liquid level sensor; 10, the second liquid level sensor; 11, the output pipe; 12, the input pipe; 13, the first electric control valve; 14, the second electric control valve; 15, the limiting pipe; 16, the discharge pipe; 17, the second one-way valve; 18, the support frame; 19, the control panel; 20, the first delivery pipe; 21, the liquid storage box; 22, the second delivery pipe; 23, the sealing cover. Specific implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] For the convenience of understanding the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used herein in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0024] For the embodiments, please refer to Figures 1-3 , the present invention provides a technical solution:

[0025] A cleaning liquid loading and replenishing mechanism for an analyzer, comprising a frame body 1. A mounting box 2 is fixedly installed at the top of the frame body 1. A driving structure 3 is fixedly installed at the top of the mounting box 2. An air inlet 4 is arranged outside the mounting box 2. One end of the air inlet 4 is fixedly connected to a first one-way valve 5. One end of the first one-way valve 5 is fixedly connected to an air delivery pipe 6. One end of the air delivery pipe 6 is fixedly connected to an air outlet 7. A liquid storage tank 8 is arranged at one end of the air outlet 7. A first liquid level sensor 9 is fixedly connected to the outside of the liquid storage tank 8 through a through hole. A second liquid level sensor 10 is fixedly connected to the outside of the liquid storage tank 8 on the side far from the first liquid level sensor 9 through a through hole. The bottom end of the liquid storage tank 8 is fixedly connected to an output pipe 11 through a through hole. An input pipe 12 is fixedly connected to the outside of the liquid storage tank 8 on the other side far from the first liquid level sensor 9 through a through hole. One end of the output pipe 11 is fixedly connected to a first electric control valve 13. One end of the input pipe 12 is fixedly connected to a second electric control valve 14;

[0026] The driving structure 3 includes a fixing frame 301 fixedly installed at the top of the mounting box 2. A motor 302 is fixedly installed inside the fixing frame 301. The output end of the motor 302 is connected to a connecting frame 303 through a coupling, so as to fill the inside of the liquid storage tank 21 with cleaning liquid. When the liquid level in the liquid storage tank 8 is lower than the second liquid level sensor 10, the second liquid level sensor 10 transmits the detection information to the control panel 19. The motor 302 is driven through the control panel 19. Under the action of the coupling, the connecting frame 303 and the cylinder 304 are driven to rotate. The piston 306 is driven to move up and down reciprocally through the lifting frame 305. The gas inside the liquid storage tank 21 is transmitted to the inside of the mounting box 2 through the first one-way valve 5. At the same time, the gas is discharged in cooperation with the second one-way valve 17. The second electric control valve 14 is opened through the control panel 19. The cleaning liquid is loaded and replenished into the inside of the liquid storage tank 8 through high-pressure air flow. The fixing frame 301 plays a role in fixing the motor 302. The practicability is enhanced in cooperation with the first liquid level sensor 9 and the first electric control valve 13;

[0027] The outer side of the connecting frame 303 is movably connected with a cylinder 304, the outer side of the cylinder 304 is movably connected with a lifting frame 305, and one end of the lifting frame 305 is fixedly connected with a piston 306. The number of the first one-way valve 5 and the second one-way valve 17 is one. The top end of the liquid storage tank 8 is fixedly installed with a support frame 18, the base surface of the support frame 18 is fixedly installed with a control panel 19, and the control panel 19 is electrically connected with the motor 302, the first liquid level sensor 9, the second liquid level sensor 10, the first electric control valve 13 and the second electric control valve 14. One end of the second electric control valve 14 is fixedly connected with a first delivery pipe 20, the outer side of the first delivery pipe 20 is fixedly connected with a liquid storage box 21 through a through hole, the top end of the liquid storage box 21 is fixedly connected with a second delivery pipe 22 through a through hole, and a sealing cover 23 is arranged on the outer side of the second delivery pipe 22, so as to fill the inside of the liquid storage box 21 with the cleaning liquid. When the liquid level in the liquid storage tank 8 is lower than the second liquid level sensor 10, the second liquid level sensor 10 transmits the detection information to the control panel 19. The control panel 19 drives the motor 302, and drives the connecting frame 303 and the cylinder 304 to rotate under the action of the coupling. The piston 306 is driven by the lifting frame 305 to reciprocate up and down. The gas inside the liquid storage box 21 is transmitted to the inside of the installation box 2 through the first one-way valve 5, and at the same time, the gas is discharged under the cooperation of the second one-way valve 17. The second electric control valve 14 is opened through the control panel 19, and the cleaning liquid is supplemented into the inside of the liquid storage tank 8 through high-pressure air flow. The fixing frame 301 plays a fixing role for the motor 302. Under the action of the first liquid level sensor 9, the liquid level inside the liquid storage tank 8 is prevented from being too low. The cleaning liquid inside the liquid storage tank 8 is discharged through the first electric control valve 13, which enhances the practicability.

[0028] In this embodiment, please refer to Figure 1 and Figure 2 , one side of the top end of the installation box 2 close to the driving structure 3 is fixedly connected with a limiting pipe 15 through a through hole, one side of the top end of the installation box 2 close to the limiting pipe 15 is fixedly connected with a discharge pipe 16 through a through hole, and one end of the discharge pipe 16 is fixedly connected with a second one-way valve 17, so as to play a limiting role on the lifting frame 305 through the limiting pipe 15;

[0029] The limiting pipe 15 is made of metal, so as to play a limiting role on the lifting frame 305 through the limiting pipe 15 and improve the stability.

[0030] Working process of the utility model: When in use, check whether the appearance of the device is damaged. After the inspection, power on the device, fill the inside of the liquid storage tank 21 with the cleaning liquid. When the liquid level in the liquid storage tank 8 is lower than the second liquid level sensor 10, the second liquid level sensor 10 transmits the detection information to the control panel 19. The control panel 19 drives the motor 302, and under the action of the coupling, drives the connecting frame 303 and the cylinder 304 to rotate. The lifting frame 305 drives the piston 306 to reciprocate up and down. The gas inside the liquid storage tank 21 is transmitted to the inside of the installation box 2 through the first one-way valve 5, and at the same time, the gas is discharged in cooperation with the second one-way valve 17. The second electric control valve 14 is opened through the control panel 19, and the cleaning liquid is replenished into the liquid storage tank 8 by high-pressure air flow. The fixing frame 301 plays a role in fixing the motor 302. Under the action of the first liquid level sensor 9, the liquid level inside the liquid storage tank 8 is prevented from being too low. The cleaning liquid inside the liquid storage tank 8 is discharged through the first electric control valve 13. Among them, the limiting tube 15 plays a role in limiting the lifting frame 305, improving the stability, and has the value of popularization.

[0031] The motor 302, the first liquid level sensor 9, the second liquid level sensor 10, the first electric control valve 13, the second electric control valve 14 and the control panel 19 used in the utility model are all existing known electrical devices, and can be directly purchased and used in the market. Their structures, circuits, and control principles are all existing known technologies. Therefore, the structures, circuits, and control principles of the motor 302, the first liquid level sensor 9, the second liquid level sensor 10, the first electric control valve 13, the second electric control valve 14 and the control panel 19 will not be elaborated here.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning liquid loading and replenishing mechanism for an analyzer, comprising a frame body (1), characterized in that: At the top of the frame body (1), an installation box (2) is fixedly installed. At the top of the installation box (2), a driving structure (3) is fixedly installed. An air inlet (4) is arranged outside the installation box (2). One end of the air inlet (4) is fixedly connected to a first one-way valve (5). One end of the first one-way valve (5) is fixedly connected to an air delivery pipe (6). One end of the air delivery pipe (6) is fixedly connected to an air outlet (7). One end of the air outlet (7) is provided with a liquid storage tank (8). A first liquid level sensor (9) is fixedly connected to the outside of the liquid storage tank (8) through a through hole. A second liquid level sensor (10) is fixedly connected to the outside of the liquid storage tank (8) on the side far from the first liquid level sensor (9) through a through hole. The bottom end of the liquid storage tank (8) is fixedly connected to an output pipe (11) through a through hole. An input pipe (12) is fixedly connected to the outside of the liquid storage tank (8) on the side far from the first liquid level sensor (9) through a through hole. One end of the output pipe (11) is fixedly connected to a first electric control valve (13). One end of the input pipe (12) is fixedly connected to a second electric control valve (14). A limiting pipe (15) is fixedly connected to the top of the installation box (2) near one side of the driving structure (3) through a through hole. A discharge pipe (16) is fixedly connected to the top of the installation box (2) near one side of the limiting pipe (15) through a through hole. One end of the discharge pipe (16) is fixedly connected to a second one-way valve (17). The driving structure (3) includes a fixing frame (301) fixedly installed at the top of the installation box (2). A motor (302) is fixedly installed inside the fixing frame (301), and the output end of the motor (302) is connected to a connecting frame (303) through a coupling.

2. The cleaning liquid loading and replenishing mechanism for an analyzer according to claim 1, characterized in that: A cylinder (304) is movably connected to the outside of the connecting frame (303). A lifting frame (305) is movably connected to the outside of the cylinder (304), and one end of the lifting frame (305) is fixedly connected to a piston (306).

3. The cleaning liquid loading and replenishing mechanism for an analyzer according to claim 1, wherein: The number of both the first one-way valve (5) and the second one-way valve (17) is one.

4. A cleaning liquid loading and replenishing mechanism for an analyzer according to claim 1, characterized in that: A support frame (18) is fixedly installed at the top of the liquid storage tank (8). A control panel (19) is fixedly installed on the base surface of the support frame (18), and the control panel (19) is electrically connected to the motor (302), the first liquid level sensor (9), the second liquid level sensor (10), the first electric control valve (13), and the second electric control valve (14).

5. A cleaning liquid loading and replenishing mechanism for an analyzer, characterized in that: One end of the second electric control valve (14) is fixedly connected to a first delivery pipe (20). A liquid storage box (21) is fixedly connected to the outside of the first delivery pipe (20) through a through hole. A second delivery pipe (22) is fixedly connected to the top of the liquid storage box (21) through a through hole, and a sealing cover (23) is arranged on the outside of the second delivery pipe (22).

6. The cleaning liquid loading and replenishing mechanism for an analyzer according to claim 1, wherein: The limiting pipe (15) is made of metal.

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