CN219695027U - Chromatograph capable of automatically recording and detecting at fixed time - Google Patents

Abstract

The utility model provides an automatic recording timing detection chromatograph, which comprises a chromatograph box body, a protective cover and a chromatograph body, wherein the chromatograph body is fixedly arranged in the chromatograph box body, an electromagnetic control valve is arranged at the air inlet end of the chromatograph body, an air inlet pipe is connected with one end of the electromagnetic control valve through threads, a chromatographic analysis column is arranged at one end of the air inlet pipe, a filter ball component is arranged at the air outlet end of the chromatographic analysis column, and a quick connection joint pipe connected with an indent storage groove is arranged at the other end of the electromagnetic control valve.

Description

Chromatograph capable of automatically recording and detecting at fixed time

Technical Field

The utility model belongs to the technical field of chromatographs, and relates to a chromatograph capable of automatically recording and detecting at fixed time.

Background

A chromatograph, which is a device for performing chromatographic separation analysis; patent No. cn202022743634.X discloses a chromatograph of automatic recording timing detection, including the chromatograph box, the inboard fixedly connected with chromatograph organism of chromatograph box, the left side fixedly connected with inlet pipe of chromatograph organism, the outside fixedly mounted with solenoid valve of inlet pipe, the outside fixedly connected with power cord of solenoid valve, the front fixedly connected with chromatograph display of chromatograph organism, the inboard swing joint of chromatograph box has the active carbon adsorption board, the inboard swing joint of chromatograph box has the gas touch membrane filter, the equal fixedly connected with sliding plate in the left and right sides of active carbon adsorption board and gas touch membrane filter. This chromatograph of automatic record timing detection has realized chromatograph timing detection's purpose, does not need the staff to operate at the next door of chromatograph always, has alleviateed staff's work burden, has improved chromatograph's availability factor and result of use.

The chromatograph disclosed above has the disadvantages that the gas inlet structures such as the connecting hose and the gas outlet valve cannot be contained in the chromatograph box body, and the gas is filtered before detection, so that the content of gas band analysis is easily reduced, and the detection accuracy is affected.

Disclosure of Invention

The utility model aims to provide a chromatograph capable of automatically recording and detecting at fixed time, so as to solve the problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an automatic chromatograph of regularly detecting of record, includes chromatograph box, protective cover and chromatograph organism, the avris on chromatograph box top is through swing joint area and protective cover swing joint, one side on chromatograph box top inlays and establishes and install touch-control operation screen, the opposite side fixed mounting on chromatograph box top has control button, indent storage tank has been seted up at the middle part on chromatograph box one side, chromatograph organism is fixed to be set up in the inside of chromatograph box, electromagnetic control valve is installed to the inlet end of chromatograph organism, electromagnetic control valve's one end threaded connection has the inlet tube, chromatographic analysis post is installed to the one end of inlet tube, the filter ball subassembly is installed to the end of giving vent to anger of chromatographic analysis post, the other end of electromagnetic control valve is equipped with the quick connect joint pipe who is connected with indent storage tank, the one end threaded connection of quick connect joint pipe has rotary connector, the check valve of air inlet soft pipeline is seted up to the middle part, the one end of check valve has the fixed mounting screwed joint of check valve.

In the chromatograph with automatic recording and timing detection functions, the filtering ball assembly comprises a filtering ball head arranged at the air outlet end of the chromatographic analysis column, and an active carbon filtering semi-ball cover is arranged in the filtering ball head. The purpose of this arrangement is to enable the filtration of the exhaust gases.

In the chromatograph for automatically recording and detecting at regular time, one end of the active carbon filtering semi-spherical cover is fixedly connected with a sponge filtering semi-spherical cover, and one end of the sponge filtering semi-spherical cover is fixedly connected with an air touch membrane filter plate. The purpose of this arrangement is to further enhance the accuracy and effectiveness of the gas treatment.

In the chromatograph for automatic recording and timing detection, a sealing plate is movably connected to the outside of the concave storage groove. The purpose of setting up like this is convenient for seal the indent storage tank, prevents that the structure from spilling.

In the chromatograph with automatic recording and timing detection functions, a connecting hook is fixedly arranged on one side of the check control valve, and the connecting hook is movably connected with the hanging lugs on the inner wall of the concave storage groove. The purpose of this arrangement is to prevent the check valve from rattling unstable inside the concave receiving groove.

In the chromatograph with automatic recording and timing detection functions, the liquid crystal timing controller is embedded in the middle of the front face of the chromatograph box body. The purpose of setting like this can play the timing of automatic recording and want the effect, need not the staff and operates at the next door of chromatograph all the time, labour saving and time saving.

Compared with the prior art, the chromatograph for automatically recording and detecting at fixed time has the advantages that: through offer the indent and accomodate the groove in one side of chromatograph box for deposit structures such as quick connect coupling pipe, swivelling joint head, air inlet soft pipeline, check control valve and screwed joint, when not using, can effectually accomodate, the better transport and the depositing of chromatograph box of being convenient for, and can prevent dust the protection through the indent and accomodate the groove to above-mentioned structure, convenient to use; through setting up the filter ball subassembly at the end of giving vent to anger of chromatographic analysis post, the filter ball subassembly includes that active carbon filters semi-spherical cover, sponge filters semi-spherical cover and gas touch membrane filter, and the gaseous harmful ingredient in the gas of being convenient for after the chromatographic analysis filters and the removal, avoids gaseous direct emission to lead to environmental pollution, can not influence the accuracy of chromatographic analysis simultaneously.

Drawings

Fig. 1 is a schematic perspective view of a chromatograph with automatic recording timing detection according to the present utility model.

Fig. 2 is a schematic diagram of the internal structure of a chromatograph case of the chromatograph of the present utility model for automatic recording timing detection.

Fig. 3 is a schematic structural view of a chromatograph case of the chromatograph of the present utility model for automatic recording timing detection in a non-use state.

In the figure, 1, a chromatograph case; 2. a touch control operation screen; 3. a control button; 4. a protective cover; 5. a movable connecting belt; 6. a concave storage groove; 7. a quick connect connector tube; 8. a rotary connector; 9. an air intake soft pipeline; 10. a connecting hook; 11. a check control valve; 12. a threaded joint; 13. a sealing plate; 14. an air inlet pipe; 15. a chromatograph body; 16. an electromagnetic control valve; 17. a chromatographic column; 18. filtering the bulb; 19. an active carbon filtering semi-sphere cover; 20. a sponge filtering hemispherical cover; 21. an air-touch membrane filter plate; 22. and a liquid crystal timing controller.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2 and fig. 3, the chromatograph of the utility model for automatically recording and timing detection comprises a chromatograph box body 1, a protective cover 4 and a chromatograph body 15, wherein the side of the top end of the chromatograph box body 1 is movably connected with the protective cover 4 through a movable connecting belt 5, a touch control operation screen 2 is embedded and installed on one side of the top end of the chromatograph box body 1, a control button 3 is fixedly installed on the other side of the top end of the chromatograph box body 1, an inward concave storage groove 6 is formed in the middle of one side of the chromatograph box body 1, the chromatograph body 15 is fixedly arranged in the chromatograph box body 1, an electromagnetic control valve 16 is installed at the air inlet end of the chromatograph body 15, one end of the electromagnetic control valve 16 is in threaded connection with an air inlet pipe 14, one end of the air inlet pipe 14 is provided with a chromatographic analysis column 17, the air outlet end of the chromatographic analysis column 17 is provided with a filter ball component, the other end of the electromagnetic control valve 16 is provided with a quick connecting joint pipe 7 connected with the inward concave storage groove 6, one end of the quick connecting joint pipe 7 is in threaded connection with an air inlet rotary joint 8, one end of the rotary joint 8 is fixedly connected with a soft pipeline 9, one end of the rotary joint 8 is provided with a control valve 11 of the soft pipeline 9, and one end of the control valve 11 is fixedly provided with a check valve 11.

In this embodiment, as shown in fig. 2, in order to perform filtration treatment on the gas after chromatographic analysis, a filter ball assembly is required to be provided, and includes a filter ball head 18 provided at the gas outlet end of the chromatographic analysis column 17, and an activated carbon filter semi-ball cover 19 is installed inside the filter ball head 18; one end of the active carbon filtering semi-spherical cover 19 is fixedly connected with a sponge filtering semi-spherical cover 20, and one end of the sponge filtering semi-spherical cover 20 is fixedly connected with an air touch membrane filter plate 21.

In this embodiment, as shown in fig. 1, in order to seal the concave storage groove 6, a sealing plate 13 is movably connected to the outside of the concave storage groove 6.

In this embodiment, as shown in fig. 1, in order to reduce the vibration of the check valve 11 inside the concave receiving groove 6, a connecting hook 10 is fixedly installed on one side of the check valve 11, and the connecting hook 10 is movably connected with a hanging lug on the inner wall of the concave receiving groove 6.

In this embodiment, as shown in fig. 3, for better automatic recording timing, a liquid crystal timing controller 22 is embedded in the middle of the front face of the chromatograph case 1.

Working principle: after the sampling bottle is connected through the threaded connector 12 and the power is turned on, the chromatograph body 15 starts to work, gas in the sampling bottle enters the air inlet soft pipeline 9 and enters the chromatographic analysis column 17 through the air inlet pipe 14, the result can be displayed on the touch control operation screen 2, the gas after the chromatographic analysis is filtered and harmful components in the gas are removed through the active carbon filtering hemispherical cover 19, the sponge filtering hemispherical cover 20 and the air touch membrane filter plate 21, the environmental pollution caused by direct gas discharge is avoided, and meanwhile, the accuracy of the chromatographic analysis cannot be influenced.

According to the utility model, the concave storage groove 6 is formed in one side of the chromatograph case 1 and is used for storing the structures such as the quick-connection joint pipe 7, the rotary connector 8 and the check control valve 11, so that the chromatograph case 1 can be effectively stored when not in use, and is convenient for better carrying and storage, and the structures can be protected from dust through the concave storage groove 6, so that the chromatograph case is convenient to use.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides an automatic chromatograph of recording timing detection, includes chromatograph box (1), shield (4) and chromatograph organism (15), its characterized in that, the avris on chromatograph box (1) top is through swing joint area (5) and shield (4) swing joint, one side on chromatograph box (1) top inlays and establishes and install touch-control operation screen (2), opposite side fixed mounting on chromatograph box (1) top has control button (3), indent storage tank (6) have been seted up at the middle part on chromatograph box (1) one side, chromatograph organism (15) are fixed to be set up in the inside of chromatograph box (1), electromagnetic control valve (16) are installed to the inlet end of chromatograph organism (15), one end threaded connection of electromagnetic control valve (16) has air inlet tube (14), chromatographic analysis post (17) are installed to one end on air inlet (14), filter ball subassembly is installed to the air outlet end of chromatographic analysis post (17), the other end of electromagnetic control valve (16) is equipped with and accomodates quick-operation joint (8) quick-operation joint (7) with indent storage tank (6), quick-operation joint (8) are connected with quick-operation joint (7), and one end of the check control valve (11) is fixedly provided with a threaded joint (12).

2. Chromatograph for automatic recording and timing detection according to claim 1, characterized in that said filter ball assembly comprises a filter ball head (18) arranged at the outlet end of the chromatographic column (17), said filter ball head (18) being internally fitted with an activated carbon filter semi-spherical cap (19).

3. Chromatograph for automatic recording and timing detection according to claim 2, characterized in that one end of the active carbon filtering semi-sphere cover (19) is fixedly connected with a sponge filtering semi-sphere cover (20), and one end of the sponge filtering semi-sphere cover (20) is fixedly connected with an air touch membrane filter plate (21).

4. Chromatograph for automatic recording and timing detection according to claim 1, characterized in that a closing plate (13) is movably connected to the outside of the concave receiving groove (6).

5. The chromatograph for automatic recording and timing detection according to claim 1, characterized in that a connecting hook (10) is fixedly arranged on one side of the check control valve (11), and the connecting hook (10) is movably connected with a hanging lug on the inner wall of the concave storage groove (6).

6. Chromatograph for automatic recording and timing detection according to claim 1, characterized in that the liquid crystal timing controller (22) is embedded in the middle of the front face of the chromatograph case (1).