Helium cleaning device and helium detector

Abstract

The utility model relates to the technical field of helium detection equipment, in particular to a helium cleaning device and a helium detection machine, which comprise universal wheels, the universal wheels are positioned at the bottom end of the whole device, a fixed seat is mounted at the upper ends of the universal wheels, a purification box is fixedly mounted at the upper end of the fixed seat, and a moving component is mounted in the purification box. And a moving frame is installed on the moving assembly, a filter element, a dehumidifier, an activated carbon filter screen and a dehydrogenation device are installed in the moving frame, and a storage box is fixedly installed at the top end of the supporting block. Helium introduced by the helium detector can be filtered by the filter element, dehumidified by the dehumidifier and filtered again by the activated carbon filter screen, and finally gases with different components are separated by the dehydrogenator, so that the purity of the helium is ensured, and the helium detector is convenient to use; and the position of the moving frame in the purification box is adjusted through the moving assembly, so that the filter element and the equipment are convenient to clean and replace, and the detection accuracy of the helium detector is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of helium detection equipment, in particular to a helium cleaning device and a helium detection machine. Background Art

[0002] Helium cleaning device refers to the equipment that removes the residual helium inside the front and rear helium detector after the helium inspection of the workpiece is completed, so as to prevent the residual helium from affecting the subsequent workpiece inspection effect of the front and rear helium detector, thereby ensuring the accuracy of workpiece inspection. Helium detector is a detection instrument used to detect gas leakage in materials, equipment or processes. It uses stable helium as the detection medium and confirms the location of the leak through the leaking helium signal.

[0003] During the use of the current helium detector, other gases exist in the helium, and other substances remain inside, which means it is not pure helium, which leads to impure helium during use and affects the test results. A helium purification device and a helium detector are needed to solve this problem. Utility Model Content

[0004] The utility model aims to provide a helium cleaning device and a helium detector to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a helium cleaning device and a helium detector, comprising a universal wheel, the universal wheel is located at the bottom of the entire device, a fixed seat is installed on the upper end of the universal wheel, a purification box is fixedly installed on the upper end of the fixed seat, a mobile component is installed in the purification box, a mobile frame is installed on the mobile component, a filter element, a dehumidifier, an activated carbon filter and a dehydrogenator are respectively installed in the mobile frame, the filter element, the dehumidifier, the activated carbon filter and the dehydrogenator are on the same vertical line and are in a connected state, a support block is fixedly installed on the upper end of the purification box, and a storage box is fixedly installed on the top of the support block.

[0006] As the preferred technical solution of the utility model, a motor is installed on the moving component, a threaded rod is installed on the output end of the motor, a threaded sleeve is threadedly connected to the threaded rod, a connecting block is fixedly installed on the threaded sleeve, and a moving frame is fixedly installed on the upper end of the connecting block.

[0007] As a preferred technical solution of the utility model, a sliding block is fixedly installed at the bottom end of the threaded rod, and the sliding block is slidably connected in a sliding groove at the bottom end of the purification box.

[0008] As a preferred technical solution of the utility model, an air inlet is opened on one side of the purification box, one end of the air inlet is connected to an air pump, an inner cavity is installed in the movable frame in the purification box, and the air pump is located in the inner cavity.

[0009] As a preferred technical solution of the utility model, the upper end of the dehydrogenator is connected with a connecting pipe, and the upper end of the connecting pipe is connected with the collecting chamber.

[0010] As a preferred technical solution of the utility model, a slot is provided on the purification box, and the movable frame is smaller than the opening of the slot.

[0011] As a preferred technical solution of the utility model, a touch screen is fixedly installed on the front of the storage box, an air outlet is opened on the top of the storage box, and a push rod is fixedly installed on the support block at the bottom of the storage box.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The utility model relates to a helium purifying device and a helium detector. The helium introduced into the helium detector provided in the device can be filtered through a filter element, dehumidified by a dehumidifier and filtered again by an activated carbon filter. Finally, different components of gas are separated by the setting of a dehydrogenator to ensure the purity of the helium for easy use. The position of the mobile frame in the purification box is adjusted by a mobile component, which is convenient for cleaning and replacing the filter element and the equipment, thereby greatly improving the accuracy of the helium detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of a helium cleaning device and a helium detector according to an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of a helium cleaning device and the interior of a helium detector purification box according to an embodiment of the utility model;

[0017] Figure 3 The present invention is a schematic diagram of the structure of a helium cleaning device and the interior of a helium detector storage box according to an embodiment of the present invention.

[0018] Reference numerals:

[0019] 1. Universal wheel; 2. Fixed seat; 3. Purification box; 4. Air inlet; 5. Slot; 6. Support block; 7. Push rod; 8. Storage box; 9. Touch screen; 10. Air outlet; 11. Mobile rack; 12. Motor; 13. Threaded rod; 14. Threaded sleeve; 15. Slider; 16. Connecting block; 17. Inner cavity; 18. Filter element; 19. Dehumidifier; 20. Activated carbon filter; 21. Dehydrogenator; 22. Connecting pipe; 23. Collecting cavity; 24. Vacuum pump. DETAILED DESCRIPTION

[0020] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described: Example

[0021] See also Figures 1 to 3 Embodiment 1 is described, including a universal wheel 1, which is located at the bottom of the entire device, and a fixed seat 2 is installed on the upper end of the universal wheel 1. The arrangement of the universal wheel 1 facilitates the movement of the entire device. A purification box 3 is fixedly installed on the upper end of the mobile fixed seat 2, and a mobile component is installed in the purification box 3. A mobile frame 11 is installed on the mobile component. A filter element 18, a dehumidifier 19, an activated carbon filter 20 and a dehydrogenator 21 are installed in the mobile frame 11 respectively. The filter element 18, the dehumidifier 19, the activated carbon filter 20 and the dehydrogenator 21 are in the same vertical straight line and are in a connected state. The upper end of the purification box 3 is fixedly installed There is a support block 6, a storage box 8 is fixedly installed on the top of the support block 6, an air inlet 4 is opened on one side of the purification box 3, and an air pump 24 is connected to one end of the air inlet 4. An inner cavity 17 is installed in the movable frame in the purification box 3, and the air pump 24 is in the inner cavity 17. The upper end of the dehydrogenator 21 is connected to a connecting pipe 22, and the upper end of the connecting pipe 22 is connected to the collecting chamber 23. A slot 5 is opened on the purification box 3, and the mobile frame 11 is smaller than the opening of the slot 5. A touch screen 9 is fixedly installed on the front of the storage box 8, and an air outlet 10 is opened on the top of the storage box 8. A push rod 7 is fixedly installed on the support block 6 at the bottom of the storage box 8;

[0022] In this embodiment, the filter element 18 is provided to filter the helium, the dehumidifier 19 dehumidifies the helium, the activated carbon filter 20 filters again, and finally the dehydrogenator 21 is provided to separate the gases of different components to ensure the purity of the helium. Example

[0023] See also Figure 2 Example 2 is described. This embodiment further describes Example 1, including a moving assembly, a motor 12 is installed on the moving assembly, a threaded rod 13 is installed on the output end of the motor 12, a threaded sleeve 14 is threadedly connected to the threaded rod 13, a connecting block 16 is fixedly installed on the threaded sleeve 14, a moving frame 11 is fixedly installed on the upper end of the connecting block 16, a slider 15 is fixedly installed on the bottom end of the threaded rod 13, and the slider 15 is slidably connected to the slide groove at the bottom end of the purification box 3;

[0024] In this embodiment, a moving assembly is provided to adjust the position of the moving frame 11 in the purification box 3, so as to facilitate the cleaning and replacement of the filter element 18 and the equipment.

[0025] In specific applications, the bottom of the helium detector provided in the device is provided with a universal wheel 1 to facilitate the movement of the entire device. The helium is introduced into the inner cavity 17 through the vacuum pump 24, and filtered by the filter element 18 at the upper end. After filtering, the helium is dehumidified by the dehumidifier 19 to reduce the humidity of the gas. After dehumidification, it is filtered again by the activated carbon filter 20 to adsorb the odor and impurities in the gas. Finally, the gas of different components is separated by the setting of the dehydrogenator 21 to ensure the purity of the helium. Finally, the helium is introduced into the storage box 8 for storage and easy use. In order to ensure the convenient use of purification, the device adjusts the position of the mobile frame 11 in the purification box 3 through the mobile component provided, which is convenient for cleaning and replacement of the filter element 18 and the equipment, thereby ensuring the service life of the entire device.

[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A helium cleaning device and a helium detector, characterized in that: The device comprises a universal wheel (1), wherein the universal wheel (1) is located at the bottom end of the entire device, a fixed seat (2) is installed at the upper end of the universal wheel (1), a purification box (3) is fixedly installed at the upper end of the fixed seat (2), a mobile component is installed in the purification box (3), a mobile frame (11) is installed on the mobile component, a filter element (18), a dehumidifier (19), an activated carbon filter (20) and a dehydrogenator (21) are respectively installed in the mobile frame (11), the filter element (18), the dehumidifier (19), the activated carbon filter (20) and the dehydrogenator (21) are located on the same vertical line and are in a connected state, a support block (6) is fixedly installed at the upper end of the purification box (3), and a storage box (8) is fixedly installed on the top of the support block (6).

2. A helium cleaning device and a helium detector according to claim 1, characterized in that: A motor (12) is mounted on the moving assembly, a threaded rod (13) is mounted on the output end of the motor (12), a threaded sleeve (14) is threadedly connected to the threaded rod (13), a connecting block (16) is fixedly mounted on the threaded sleeve (14), and a moving frame (11) is fixedly mounted on the upper end of the connecting block (16).

3. A helium cleaning device and a helium detector according to claim 2, characterized in that: A sliding block (15) is fixedly mounted on the bottom end of the threaded rod (13), and the sliding block (15) is slidably connected in a sliding groove at the bottom end of the purification box (3).

4. A helium cleaning device and a helium detector according to claim 1, characterized in that: An air inlet (4) is provided on one side of the purification box (3), one end of the air inlet (4) is connected to an air extraction pump (24), an inner cavity (17) is installed in the movable frame in the purification box (3), and the air extraction pump (24) is located in the inner cavity (17).

5. A helium cleaning device and a helium detector according to claim 1, characterized in that: The upper end of the dehydrogenator (21) is connected to a connecting pipe (22), and the upper end of the connecting pipe (22) is connected to the collection chamber (23).

6. A helium cleaning device and a helium detector according to claim 1, characterized in that: The purification box (3) is provided with a slot (5), and the movable frame (11) is smaller than the opening of the slot (5).

7. A helium cleaning device and a helium detector according to claim 1, characterized in that: A touch screen (9) is fixedly mounted on the front of the storage box (8), an air outlet (10) is provided at the top of the storage box (8), and a push rod (7) is fixedly mounted on the support block (6) at the bottom of the storage box (8).

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