Automatic sampling device of chemical material analyzer

Abstract

The utility model discloses an automatic sample introduction device of a chemical material analyzer, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a supporting block, the upper surface of the supporting block is fixedly connected with a fixing plate, the upper surface of the fixing plate is provided with a sliding chute, and the sliding chute is fixedly connected with the output end of the hydraulic rod. A sliding block is slidably connected to the interior of the sliding groove, a supporting plate is fixedly connected to the upper surface of the sliding block, symmetrical through holes are formed in the upper surface of the supporting plate, a sampling pump is installed on the upper surface of the supporting plate, a control valve is installed at the input end of the sampling pump, and a sample injection pump is fixedly communicated with the output end of the sampling pump. The fixing plate is pushed through the hydraulic rod, a worker can conveniently adjust the height of the supporting plate and conveniently inject a sample into the chemical material analyzer, the supporting plate can be pushed to move through cooperation of the sliding groove and the sliding block, the worker can conveniently adjust the sample injection position, and the working efficiency of the worker is improved.

Description

Technical Field

[0001] The present application relates to the technical field of chemical material analyzers, and in particular to an automatic sample injection device for chemical material analyzers. Background Art

[0002] The analyzer is a new type of measuring equipment used for testing and measuring voltage, current, power, harmonics and other electrical quantities in various frequency conversion speed regulation systems. It is an inevitable product of the rapid development of frequency conversion technology, an important basic instrument for the sustainable and healthy development of frequency conversion technology, and an indispensable tool for energy efficiency evaluation of frequency conversion equipment.

[0003] A chemical material analyzer is an instrument for the research and analysis of chemical materials. When using a chemical material analyzer, it is necessary to continuously add corresponding chemical samples to the analyzer. Currently, when adding chemical samples, most of them are added manually, which is troublesome and reduces the work efficiency of the staff. In addition, the control of the sample addition amount is not accurate enough, which affects the accuracy of chemical material analysis. Therefore, in order to solve the above problems, we provide an automatic sample injection device for a chemical material analyzer. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic sample feeding device for a chemical material analyzer to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] An automatic sampling device for a chemical material analyzer comprises a base plate, the upper surface of the base plate is fixedly connected with a hydraulic rod, the output end of the hydraulic rod is fixedly connected with a support block, the upper surface of the support block is fixedly connected with a fixed plate, the upper surface of the fixed plate is provided with a slide groove, the interior of the slide groove is slidably connected with a slider, the upper surface of the slider is fixedly connected with the support plate, the upper surface of the support plate is provided with symmetrical through holes, a sampling pump is installed on the upper surface of the support plate, a control valve is installed on the input end of the sampling pump, the output end of the sampling pump is fixedly connected with a sampling pump, a solenoid valve is installed on the output end of the sampling pump, a sample addition tube is installed on the output end of the sampling pump, an electric push rod is fixedly connected to the upper surface of the fixed plate, and the output end of the electric push rod is fixedly connected to the right side surface of the support plate.

[0007] Preferably, symmetrical anti-skid pads are fixedly connected to the upper surface of the bottom plate, and anti-skid patterns are provided on the upper surfaces of the two anti-skid pads.

[0008] Preferably, a protective frame is installed on the upper surface of the base plate, and a controller is installed on the upper surface of the base plate.

[0009] Preferably, a curved rod is fixedly connected to the left side surface of the support block, and the top end of the curved rod is fixedly connected to the bottom surface of the fixing plate.

[0010] Preferably, a protective cover is installed on the upper surface of the fixing plate, and the electric push rod is located inside the protective cover.

[0011] Preferably, four supporting legs are fixedly connected to the bottom surface of the base plate, and an anti-slip seat is installed at the bottom end of each supporting leg.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] The automatic sampling device for the chemical material analyzer pushes the fixed plate through a hydraulic rod, so that the staff can adjust the height of the support plate and sample the chemical material analyzer conveniently. The support plate can be pushed to move by the cooperation of the slide groove and the slider, so that the staff can adjust the sampling position conveniently and improve the work efficiency of the staff. The sampling pump and the control valve can be used to extract samples. The sampling pump, the solenoid valve and the sample tube can be used to sample the chemical material analyzer, so that the staff can control the amount of the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The three-dimensional structure diagram of the automatic sample introduction device of the chemical material analyzer of the utility model is as follows;

[0016] Figure 2 The utility model is a cross-sectional view of a front view of a fixing plate in an automatic sample introduction device of a chemical material analyzer;

[0017] Figure 3 The utility model is a cross-sectional view of a side view of a support plate in an automatic sample introduction device of a chemical material analyzer;

[0018] Figure 4 : A top view of a fixed plate in the automatic sample introduction device of a chemical material analyzer of the present invention.

[0019] In the figure: 1. bottom plate; 2. hydraulic rod; 3. support block; 4. fixed plate; 5. slide groove; 6. slider; 7. support plate; 8. through hole; 9. sampling pump; 10. control valve; 11. sampling pump; 12. solenoid valve; 13. sample tube; 14. electric push rod; 15. controller; 16. protective frame; 17. protective cover; 18. curved rod; 19. support leg; 20. anti-skid pad; 21. anti-skid seat. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 The utility model provides a technical solution for an automatic sample feeding device of a chemical material analyzer:

[0023] An automatic sampling device for a chemical material analyzer comprises a bottom plate 1, a hydraulic rod 2 is fixedly connected to the upper surface of the bottom plate 1, a support block 3 is fixedly connected to the output end of the hydraulic rod 2, a fixed plate 4 is fixedly connected to the upper surface of the support block 3, a slide groove 5 is provided on the upper surface of the fixed plate 4, a slider 6 is slidably connected to the inside of the slide groove 5, a support plate 7 is fixedly connected to the upper surface of the slider 6, a symmetrical through hole 8 is provided on the upper surface of the support plate 7, a sampling pump 9 is installed on the upper surface of the support plate 7, a control valve 10 is installed at the input end of the sampling pump 9, a sampling pump 11 is fixedly connected to the output end of the sampling pump 9, a solenoid valve 12 is installed at the output end of the sampling pump 11, and a sampling pump 11 is fixedly connected to the output end of the sampling pump 11. The output end is equipped with a sample tube 13, and the upper surface of the fixed plate 4 is fixedly connected with an electric push rod 14, and the output end of the electric push rod 14 is fixedly connected to the right side of the support plate 7; specifically, the fixed plate 4 is pushed by the hydraulic rod 2, so that the staff can adjust the height of the support plate 7 and inject samples into the chemical material analyzer. The support plate 7 can be pushed to move by the cooperation of the slide 5 and the slider 6, so that the staff can adjust the injection position. The sampling pump 9 and the control valve 10 can be used to extract samples. The sampling pump 11, the solenoid valve 12 and the sample tube 13 can be used to inject samples into the chemical material analyzer, so that the staff can control the amount of injection.

[0024] In this embodiment, the upper surface of the bottom plate 1 is fixedly connected with symmetrical anti-skid pads 20, and the upper surfaces of the two anti-skid pads 20 are provided with anti-skid patterns;

[0025] A protective frame 16 is installed on the upper surface of the base plate 1, and a controller 15 is installed on the upper surface of the base plate 1;

[0026] The left side of the support block 3 is fixedly connected with a curved rod 18, and the top of the curved rod 18 is fixedly connected with the bottom surface of the fixed plate 4; specifically, the anti-slip pad 20 can be used to facilitate the staff to place the receiving cup, the protective frame 16 can be used to protect the hydraulic rod 2, and the controller 15 can be used to facilitate the staff to control the device, and the curved rod 18 can be used to reinforce the fixed plate 4, thereby improving the stability of the fixed plate 4;

[0027] In this embodiment, a protective cover 17 is installed on the upper surface of the fixing plate 4, and the electric push rod 14 is located inside the protective cover 17;

[0028] Four supporting legs 19 are fixedly connected to the bottom surface of the base plate 1, and an anti-slip seat 21 is installed at the bottom end of each supporting leg 19; specifically, through the cooperation of the supporting legs 19 and the anti-slip seat 21, the device can be stably placed to prevent the device from sliding, and the protective cover 17 can be used to protect the electric push rod 14 to improve the safety of the device.

[0029] Working principle: When the automatic sampling device of the chemical material analyzer is used, the user first connects the device to the corresponding power supply, and then uses the support legs 19 and the anti-slip seat 21 to stably place the device in a suitable position, and then pushes the fixed plate 4 through the hydraulic rod 2 to facilitate the staff to adjust the height of the support plate 7, so that the staff can sample the chemical material analyzer. Then, by using the cooperation of the slide 5 and the slider 6, the support plate 7 can be pushed to move, so that the staff can adjust the sampling position. Then, by using the cooperation of the sampling pump 9 and the control valve 10, the sample can be extracted. Then, by using the cooperation of the sampling pump 11, the solenoid valve 12 and the sample tube 13, the chemical material analyzer can be sampled, so that the staff can control the amount of sampling.

[0030] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0031] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. An automatic sample introduction device for a chemical material analyzer, comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is fixedly connected to a hydraulic rod (2), the output end of the hydraulic rod (2) is fixedly connected to a support block (3), the upper surface of the support block (3) is fixedly connected to a fixed plate (4), the upper surface of the fixed plate (4) is provided with a slide groove (5), the interior of the slide groove (5) is slidably connected to a slider (6), the upper surface of the slider (6) is fixedly connected to a support plate (7), the upper surface of the support plate (7) is provided with symmetrical through holes (8), and the support plate ( A sampling pump (9) is installed on the upper surface of the support plate (7), a control valve (10) is installed at the input end of the sampling pump (9), an injection pump (11) is fixedly connected to the output end of the sampling pump (9), a solenoid valve (12) is installed at the output end of the injection pump (11), a sample addition tube (13) is installed at the output end of the injection pump (11), an electric push rod (14) is fixedly connected to the upper surface of the fixing plate (4), and the output end of the electric push rod (14) is fixedly connected to the right side surface of the support plate (7).

2. The automatic sample introduction device for chemical material analyzer according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected with symmetrical anti-skid pads (20), and the upper surfaces of the two anti-skid pads (20) are both provided with anti-skid patterns.

3. The automatic sample introduction device for chemical material analyzer according to claim 1, characterized in that: A protective frame (16) is installed on the upper surface of the base plate (1), and a controller (15) is installed on the upper surface of the base plate (1).

4. The automatic sample introduction device for chemical material analyzer according to claim 1, characterized in that: A curved rod (18) is fixedly connected to the left side surface of the support block (3), and the top end of the curved rod (18) is fixedly connected to the bottom surface of the fixed plate (4).

5. The automatic sample introduction device for chemical material analyzer according to claim 1, characterized in that: A protective cover (17) is installed on the upper surface of the fixing plate (4), and the electric push rod (14) is located inside the protective cover (17).

6. The automatic sample introduction device for chemical material analyzer according to claim 1, characterized in that: Four supporting legs (19) are fixedly connected to the bottom surface of the base plate (1), and an anti-slip seat (21) is installed at the bottom end of each supporting leg (19).

Images