An apparatus for vaporizing treatment of a liquefied sample

Abstract

The utility model discloses a device for giving the device of liquefied sample vaporization treatment relates to vaporization treatment technical field device field, including vaporization box, the lateral portion intercommunication of vaporization box has the liquid inlet cylinder, is equipped with the chute on the lateral wall of liquid inlet cylinder, the inside plug connection of chute has the sliding frame, the sliding frame is arranged obliquely, and the one end inside liquid inlet cylinder is inclined downward, the inside setting of sliding frame has the filter screen, the filter screen is arranged obliquely, and the filter screen and the oblique direction of sliding frame are identical, the one end fixedly connected with elastic strip of filter screen is inclined upward, and the elastic strip fixedly connects on the inner wall of sliding frame. This device for giving the device of liquefied sample vaporization treatment sets up sliding frame, filter screen, deflector etc. structure, utilizes the flow of liquefied sample as power, realizes the effect of filtration and automatic collection, and guarantees the longer filtration flow path, improves the use efficiency of vaporization treatment device.

Description

Technical Field

[0001] This utility model relates to the field of vaporization treatment technology devices, and in particular to a device for vaporizing liquefied samples. Background Technology

[0002] Vaporization is the phase change process in which a substance changes from a liquid state to a gaseous state. Evaporation and boiling are two forms of vaporization. The former is vaporization that occurs at the surface of a liquid, while the latter is vaporization that occurs within the liquid when the saturated vapor pressure equals the external pressure.

[0003] For example, a patent entitled "Methanol Heating and Vaporization Device" (patent application number: CN202322450871.0) discloses a methanol heating and vaporization device. By setting a pull rod, the sliding block at the bottom of the connecting horizontal plate slides inside the limiting groove, which can move left and right on both sides of the fixed frame. When the connecting horizontal plate moves left and right, it works with the brush at its bottom to clean the impurities adhering to the filter screen. However, this device requires manual control of the pull rod, which is relatively cumbersome to operate and its efficiency needs to be improved.

[0004] Therefore, it is necessary to propose a device for vaporizing liquefied samples to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a device for vaporizing liquefied samples, in order to solve the problem that the device requires manual control of the pull rod, which is cumbersome to operate and has low efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a device for vaporizing liquefied samples, comprising a vaporization chamber, wherein a liquid inlet cylinder is connected to the side of the vaporization chamber, a sliding groove is provided on the side wall of the liquid inlet cylinder, a sliding frame is inserted into the sliding groove, the sliding frame is inclined, and one end of the sliding frame located inside the liquid inlet cylinder is inclined downward.

[0007] The sliding frame is equipped with a filter screen inside. The filter screen is inclined and the inclination direction of the filter screen is the same as that of the sliding frame. An elastic strip is fixedly connected to the upward inclined end of the filter screen. The elastic strip is fixedly connected to the inner wall of the sliding frame. The position of the sliding frame above the filter screen forms a collection area.

[0008] A guide plate is fixedly connected to the inner wall of the liquid inlet cylinder. The guide plate is located above the filter screen and is inclined, with one end of the guide plate inclined downwards near the elastic strip.

[0009] Preferably, a handle is fixedly connected to one end of the sliding frame located outside the liquid inlet cylinder.

[0010] Preferably, a sliding channel is provided on the side wall of the liquid inlet cylinder, the sliding channel is located below the sliding frame, and a closing plate is inserted into the sliding channel to isolate the liquid inlet cylinder.

[0011] Preferably, the top of the vaporization box is connected to an exhaust pipe.

[0012] Preferably, a rotating shaft is rotatably connected to the vaporization box, and stirring blades are fixedly connected to the rotating shaft. Multiple stirring blades are provided. A motor is fixedly connected to the outer wall of the vaporization box, and the rotating shaft is fixedly connected to the drive shaft of the motor.

[0013] Preferably, an electric heating plate is installed inside the vaporization chamber.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] 1. This utility model, by setting up structures such as sliding frames, filter screens, and guide plates, utilizes the flow of liquefied samples as power to achieve the effects of filtration and automatic collection, while ensuring a long filtration flow path and improving the efficiency of the vaporization treatment device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the device for vaporizing liquefied samples according to the present invention.

[0017] Figure 2 This is a cross-sectional structural schematic diagram of the device for vaporizing liquefied samples according to the present invention.

[0018] Figure 3 This is a schematic diagram of the vaporization box and liquid inlet cylinder of this utility model.

[0019] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Vaporization box; 2. Liquid inlet cylinder; 3. Slide groove; 4. Sliding frame; 5. Filter screen; 6. Elastic strip; 7. Collection area; 8. Guide plate; 9. Handle; 10. Electric heating plate; 11. Rotating shaft; 12. Stirring blade; 13. Motor; 14. Exhaust pipe; 15. Sliding channel; 16. Closing plate. Detailed Implementation

[0021] This utility model provides, for example Figures 1-4The apparatus shown is for vaporizing liquefied samples, including a vaporization chamber 1, a liquid inlet cylinder 2 connected to the side of the vaporization chamber 1, a sliding channel 15 provided on the side wall of the liquid inlet cylinder 2, the sliding channel 15 being located below the sliding frame 4, a closing plate 16 inserted inside the sliding channel 15, the closing plate 16 being used to isolate the liquid inlet cylinder 2, and a rubber sealing gasket or the like being provided between the sliding channel 15 and the closing plate 16 to ensure sealing.

[0022] During liquid injection, the closing plate 16 is pulled outward to open the liquid inlet cylinder 2, while the closing plate 16 still closes the sliding channel 15. The liquefied sample is injected into the vaporization box 1 through the liquid inlet cylinder 2, and the liquid level does not exceed the closing plate 16. After the liquid injection is completed, the closing plate 16 is controlled to reset, which isolates the liquid inlet cylinder 2 to prevent it from being discharged from the liquid inlet cylinder 2 after boiling. A pin or other device can be set to limit and fix the closing plate 16.

[0023] "Liquefied sample" can be understood as a substance that was originally in a gaseous or solid state and was transformed into a liquid state after being processed by specific processes or conditions, or a substance that is in a liquid state at room temperature and pressure but needs to be further vaporized to meet the needs of experiments, production, etc.

[0024] An electric heating plate 10 is installed inside the vaporization box 1, and multiple electric heating plates 10 can be installed. The electric heating plates 10 are powered on. The top of the vaporization box 1 is connected to an exhaust pipe 14, and a solenoid valve can be installed on the exhaust pipe 14.

[0025] A rotating shaft 11 is rotatably connected to the vaporization box 1, and a stirring blade 12 is fixedly connected to the rotating shaft 11. Multiple stirring blades 12 are provided. A motor 13 is fixedly connected to the outer wall of the vaporization box 1. The rotating shaft 11 is fixedly connected to the drive shaft of the motor 13. The motor 13 and others are all connected to the factory's power supply.

[0026] After the liquefied sample enters the vaporization chamber 1, it is heated by the electric heating plate 10. During the heating process, the motor 13 drives the stirring blade 12 through the rotating shaft 11 to stir the liquefied sample, enhance the fluidity of the liquefied sample, and ensure the uniformity of the heating of the liquefied sample. The heated liquefied sample is in a boiling state and continues to vaporize and is discharged to the outside by the exhaust pipe 14.

[0027] Considering that liquefied samples are used as samples and are prone to impurities, in order to filter out the impurities and avoid affecting vaporization, a groove 3 is provided on the side wall of the liquid inlet cylinder 2. A sliding frame 4 is inserted into the groove 3. The sliding frame 4 is inclined, with one end inside the liquid inlet cylinder 2 tilted downwards. A handle 9 is fixedly connected to the end of the sliding frame 4 outside the liquid inlet cylinder 2, so that the operator can hold the handle 9 to remove the sliding frame 4.

[0028] A filter screen 5 is installed inside the sliding frame 4. The filter screen 5 is inclined, and the inclination direction of the filter screen 5 is the same as that of the sliding frame 4. An elastic strip 6 is fixedly connected to the upward inclined end of the filter screen 5, and the elastic strip 6 is fixedly connected to the inner wall of the sliding frame 4. The elastic strip 6 can be made of, but is not limited to, fluororubber, and is a corrosion-resistant elastic rubber material.

[0029] Filter 5 is made of flexible metal material, see reference. Figure 4 As shown, the left side of the filter screen 5 is fixedly connected to the inner wall of the slide frame 4, the right side of the filter screen 5 is connected to the elastic strip 6 fixed to the inner wall of the slide frame 4, and the other two sides slide against the inner wall of the slide frame 4, with rubber pads provided at the contact points to improve sealing and reduce wear.

[0030] The sliding frame 4, located above the filter screen 5, forms a collection area 7 for impurities to accumulate.

[0031] A guide plate 8 is fixedly connected to the inner wall of the liquid inlet cylinder 2. The guide plate 8 is located above the filter screen 5, and is inclined, with one end of the guide plate 8 inclined downwards near the elastic strip 6. (Refer to...) Figure 4 As shown, the guide plate 8 is fixedly connected to the inner wall of the liquid inlet cylinder 2 on the left side, tilted downward on the right side, and fixedly connected to the inner wall of the liquid inlet cylinder 2 on the other two sides.

[0032] In actual use, the liquefied sample is poured into the top of the inlet cylinder 2. Guided by the guide plate 8, the liquefied sample falls onto the filter screen 5 near the elastic strip 6 and flows along the inclined surface of the filter screen 5, ensuring a longer filtration flow path. At the same time, the filter screen 5 intercepts the impurities, and the impurities will slide down and accumulate on the downward inclined side of the filter screen 5. Compared with all positions of the filter screen 5, impurities are attached to all positions, so that the impurities accumulate in a certain place on the filter screen 5, which can ensure filtration efficiency.

[0033] When adding liquefied samples, they can be added intermittently. When adding, the liquefied sample falls onto the filter screen 5 near the elastic strip 6, causing the filter screen 5 to swing downward. When stopping adding, the restoring force of the elastic strip 6 causes the filter screen 5 to swing upward and reset, thus creating the effect of the filter screen 5 swinging up and down, accelerating the efficiency of sliding and accumulating.

[0034] This invention utilizes the flow of liquefied samples as a driving force by setting up structures such as a sliding frame 4, a filter screen 5, and a guide plate 8 to achieve the effects of filtration and automatic collection, while ensuring a longer filtration flow path and improving the efficiency of the vaporization treatment device.

Claims

1. An apparatus for vaporizing liquefied samples, comprising a vaporization chamber (1), characterized in that: The vaporization box (1) is connected to the side of the liquid inlet cylinder (2). A sliding groove (3) is provided on the side wall of the liquid inlet cylinder (2). A sliding frame (4) is inserted into the inside of the sliding groove (3). The sliding frame (4) is inclined and one end inside the liquid inlet cylinder (2) is inclined downward. The sliding frame (4) is provided with a filter screen (5) inside. The filter screen (5) is inclined and the inclined direction of the filter screen (5) is the same as that of the sliding frame (4). An elastic strip (6) is fixedly connected to the upward inclined end of the filter screen (5). The elastic strip (6) is fixedly connected to the inner wall of the sliding frame (4). The position of the sliding frame (4) above the filter screen (5) forms a collection area (7). A guide plate (8) is fixedly connected to the inner wall of the liquid inlet cylinder (2). The guide plate (8) is located above the filter screen (5). The guide plate (8) is inclined, and one end of the guide plate (8) is inclined downwards and close to the elastic strip (6).

2. The apparatus for vaporizing liquefied samples according to claim 1, characterized in that: The sliding frame (4) is fixedly connected to a handle (9) at one end outside the liquid inlet cylinder (2).

3. The apparatus for vaporizing liquefied samples according to claim 1, characterized in that: A sliding channel (15) is provided on the side wall of the liquid inlet cylinder (2). The sliding channel (15) is located below the sliding frame (4). A closing plate (16) is inserted inside the sliding channel (15). The closing plate (16) is used to isolate the liquid inlet cylinder (2).

4. The apparatus for vaporizing liquefied samples according to claim 1, characterized in that: The top of the vaporization box (1) is connected to an exhaust pipe (14).

5. The apparatus for vaporizing liquefied samples according to claim 1, characterized in that: A rotating shaft (11) is rotatably connected to the vaporization box (1), and a stirring blade (12) is fixedly connected to the rotating shaft (11). Multiple stirring blades (12) are provided. A motor (13) is fixedly connected to the outer wall of the vaporization box (1), and the rotating shaft (11) is fixedly connected to the drive shaft of the motor (13).

6. The apparatus for vaporizing liquefied samples according to claim 1, characterized in that: An electric heating plate (10) is installed inside the vaporization box (1).

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