Methane chloride drying device

Abstract

The utility model relates to the technical field of methane chloride, and discloses a methane chloride drying device which comprises a drying box, a filter plate is fixedly connected to the left end of the interior of the drying box, a cleaning mechanism is arranged at the left end of the upper surface of the drying box, and a heating pipe is connected to the right end of the upper surface of the drying box in a penetrating mode. A partition plate is fixedly connected to the position, located on the right side of the filter plate, in the drying box, a plurality of heat conduction coil pipes are installed on the position, located on the right side of the partition plate, in the drying box from front to back, supporting frames are jointly and fixedly connected to the left sides and the right sides of the exteriors of the heat conduction coil pipes, and positioning mechanisms are arranged at the lower ends of the surfaces of the front side and the rear side of the supporting frame on the right side. Dust impurities in methane chloride are filtered through the filter plate, the telescopic cylinder in the cleaning mechanism stretches out and retracts to drive the cleaning brush to ascend and descend, so that the surface of the filter plate is cleaned, the heat conduction coil pipe is composed of a plurality of S-shaped pipelines, the contact time of the methane chloride and heat can be prolonged, and the drying efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of methane chloride, in particular to a methane chloride drying device. Background Art

[0002] Methane chloride, also known as chloromethane, is a product in which the hydrogen atoms in the methane molecule are replaced by chlorine atoms. It includes four compounds: monochloromethane (chloromethane), dichloromethane, trichloromethane (also known as chloroform) and carbon tetrachloride. Among them, monochloromethane is a colorless gas with an ether-like odor, and the others are colorless, transparent, and volatile liquids.

[0003] A drying device is required in the production process of methane chloride, but the existing drying device does not have a filtering function and cannot clean the filter screen, thereby reducing the filtering effect of the filter screen.

[0004] A Chinese patent discloses a drying device for methane chloride (authorization announcement number CN213942488U). The patented technology is provided with a card seat, a HEPA filter and a quartz sand filter, which can play a filtering role. A slide seat and a slider are provided to drive the first cleaning plate, the second cleaning plate and the third cleaning plate to move up and down. An electric telescopic rod is provided to drive the first cleaning plate, the second cleaning plate and the third cleaning plate to move back and forth. A brush is provided to clean the dust attached to the surface of the HEPA filter and the quartz sand filter. A pipe and a suction fan are provided to absorb the cleaned dust, thereby ensuring the filtering effect of the HEPA filter and the quartz sand filter. Through the cooperation of the above structures, the overall cleanliness of methane chloride is effectively improved, thereby bringing great convenience to people's use.

[0005] However, it has certain disadvantages: methane chloride is discharged from the air inlet of the shell and then discharged from the air outlet. The whole process is relatively fast, so the contact time between methane chloride and heat is also short, which causes methane chloride to be unable to fully absorb heat, slowing down the drying speed and reducing the overall processing efficiency. Utility Model Content

[0006] The purpose of the utility model is to provide a methane chloride drying device to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A methane chloride drying device comprises a drying box, wherein left and right ends of the drying box are fixedly connected to a box cover, an air pipe is connected through the interior of the box cover, a filter plate is fixedly connected to the left end of the interior of the drying box, a cleaning mechanism is provided on the left end of the upper surface of the drying box, and a heating pipe is connected through the right end of the upper surface of the drying box;

[0009] A partition is fixedly connected to the right side of the filter plate inside the drying box, and a plurality of rubber rings are connected through the interior of the partition from front to back. A plurality of heat-conducting coils are installed inside the drying box from front to back on the right side of the partition. The left and right sides of the exteriors of the plurality of heat-conducting coils are fixedly connected to a support frame, and the lower ends of the front and rear surfaces of the support frame on the right side are provided with positioning mechanisms.

[0010] As a further solution of the present invention: the cleaning mechanism includes a telescopic cylinder, and a cleaning brush is fixedly connected to the telescopic end of the telescopic cylinder.

[0011] As a further solution of the present invention: the positioning mechanism includes a positioning seat and a positioning block located on the left side of the positioning seat, a positioning groove is opened on the left surface of the positioning seat, a first magnetic block is fixed inside the positioning groove, and a second magnetic block is fixed to the right surface of the positioning block.

[0012] As a further solution of the present invention: the partition is attached to the inner surface of the drying box, the number of the heat conducting coils and rubber rings is equal, and the left end of the heat conducting coil is located inside the rubber ring.

[0013] As a further solution of the present invention: the telescopic cylinder is fixed to the upper surface of the drying box, and the cleaning brush is attached to the left surface of the filter plate.

[0014] As a further solution of the present invention: the two positioning seats are respectively fixed to the front and rear surfaces of the right support frame, the two positioning blocks are respectively fixed to the front and rear surfaces inside the drying box, and the first magnetic block is attracted to the second magnetic block.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model filters dust and impurities in methane chloride through the filter plate. The telescopic cylinder in the cleaning mechanism extends and retracts to drive the cleaning brush to rise and fall, thereby cleaning the surface of the filter plate to avoid clogging of the filter plate.

[0017] 2. The utility model is provided with multiple heat-conducting coils, which are composed of multiple S-shaped pipes. This can increase the contact time between methane chloride and heat, thereby greatly improving the drying efficiency. After removing the heating tube, the heat-conducting coil can be pulled to the right to separate the first magnetic block and the second magnetic block, and the heat-conducting coil can be disassembled and maintained. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a methane chloride drying device;

[0019] Figure 2 This is an exploded view of a methane chloride drying device;

[0020] Figure 3 for Figure 2 A magnified view of middle A;

[0021] Figure 4 This is an exploded view of a positioning mechanism in a methane chloride drying device.

[0022] In the figure: 1. Drying box; 2. Box cover; 3. Air pipe; 4. Filter plate; 5. Cleaning mechanism; 6. Telescopic cylinder; 7. Cleaning brush; 8. Heating tube; 9. Partition; 10. Rubber ring; 11. Heat-conducting coil; 12. Support frame; 13. Positioning mechanism; 14. Positioning seat; 15. Positioning block; 16. Positioning slot; 17. First magnetic block; 18. Second magnetic block. DETAILED DESCRIPTION

[0023] See also Figure 1 and Figure 2 In an embodiment of the present utility model, a methane chloride drying device includes a drying box 1, a box cover 2 is fixedly connected to both left and right ends of the drying box 1, an air pipe 3 is connected through the interior of the box cover 2, a filter plate 4 is fixedly connected to the left end of the interior of the drying box 1, and a cleaning mechanism 5 is provided at the left end of the upper surface of the drying box 1, the cleaning mechanism 5 includes a telescopic cylinder 6, the telescopic cylinder 6 is fixedly connected to the upper surface of the drying box 1, a cleaning brush 7 is fixedly connected to the telescopic end of the telescopic cylinder 6, the cleaning brush 7 is attached to the left surface of the filter plate 4, and a heating pipe 8 is connected through the right end of the upper surface of the drying box 1;

[0024] The drying box 1 and the box cover 2 are fixed together by bolts;

[0025] The left trachea 3 is used for the discharge of methane chloride, and the right trachea 3 is used for the discharge of methane chloride;

[0026] The heating tube 8 is preferably an electric heating tube, which can control the heating temperature and is used to heat the interior of the drying box 1, thereby drying the methane chloride; the heating tube 8 is fixed to the drying box 1 by a threaded connection;

[0027] The filter plate 4 is detachably fixed to the drying box 1 by bolts and is used to filter dust impurities in the methane chloride;

[0028] The filter plate 4 is a HEPA filter or a quartz sand filter, or a combination of the two;

[0029] The telescopic cylinder 6 is preferably a pneumatic cylinder or an electric cylinder, which is used to drive the cleaning brush 7 to move up and down;

[0030] The cleaning brush 7 is used to clean the surface of the filter plate 4 to remove the dust and impurities accumulated on the surface. The dust and impurities can be poured out by opening the left box cover 2.

[0031] exist Figures 2-4Middle: Inside the drying box 1, a partition 9 is fixed to the right side of the filter plate 4. The partition 9 fits the inner surface of the drying box 1. A plurality of rubber rings 10 are connected to the inside of the partition 9 from front to back. Inside the drying box 1, a plurality of heat-conducting coils 11 are installed from front to back on the right side of the partition 9. The number of heat-conducting coils 11 and rubber rings 10 is equal, and the left end of the heat-conducting coil 11 is located inside the rubber ring 10. The left and right sides of the outside of the plurality of heat-conducting coils 11 are fixed together with a support frame 12. The front and back sides of the right support frame 12 are A positioning mechanism 13 is provided at the lower end of each surface. The positioning mechanism 13 includes a positioning seat 14 and a positioning block 15 located on the left side of the positioning seat 14. The two positioning seats 14 are respectively fixed to the front and rear surfaces of the right support frame 12. The two positioning blocks 15 are respectively fixed to the front and rear surfaces inside the drying box 1. A positioning groove 16 is provided on the left surface of the positioning seat 14. A first magnetic block 17 is fixed inside the positioning groove 16. A second magnetic block 18 is fixed to the right surface of the positioning block 15. The first magnetic block 17 is attracted to the second magnetic block 18.

[0032] The material of the heat conducting coil 11 is preferably graphite; each heat conducting coil 11 is composed of a plurality of S-shaped pipes, which can increase the contact time between methane chloride and hot air, thereby greatly improving the drying efficiency;

[0033] The partition 9 allows the filtered methane chloride to be discharged only into the heat conducting coil 11 and then discharged through the right end of the heat conducting coil 11. The right end of the heat conducting coil 11 does not contact the right box cover 2.

[0034] The rubber ring 10 is tightly fitted to the left end surface of the heat conducting coil 11, thereby improving the sealing performance;

[0035] The first magnetic block 17 attracts the second magnetic block 18 to facilitate the disassembly of the heat conducting coil 11. The heat conducting coil 11 can be disassembled by pulling the heat conducting coil 11 to the right to separate the first magnetic block 17 and the second magnetic block 18.

[0036] The working principle of the present invention is as follows: before use, the heating tube 8 is turned on in advance to heat the air inside the drying box 1; when in use, methane chloride is discharged into the drying box 1 through the left air pipe 3, filtered by the filter plate 4 and then enters the heat conducting coil 11, where it comes into contact with heat through the heat conducting coil 11, thereby being dried, and finally discharged through the right end of the heat conducting coil 11 and then discharged through the right air pipe 3.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0038] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

Claims

1. A methane chloride drying device, comprising a drying box (1), wherein both left and right ends of the drying box (1) are fixedly connected to a box cover (2), an air pipe (3) is connected through the interior of the box cover (2), a filter plate (4) is fixedly connected to the left end of the interior of the drying box (1), a cleaning mechanism (5) is provided on the left end of the upper surface of the drying box (1), and a heating pipe (8) is connected through the right end of the upper surface of the drying box (1); It is characterized by: A partition (9) is fixedly connected to the right side of the filter plate (4) inside the drying box (1), and a plurality of rubber rings (10) are connected to the inside of the partition (9) from front to back. A plurality of heat-conducting coils (11) are installed from front to back on the right side of the partition (9) inside the drying box (1). A support frame (12) is fixedly connected to the left and right sides of the outside of the plurality of heat-conducting coils (11). Positioning mechanisms (13) are provided at the lower ends of the front and rear surfaces of the support frame (12) on the right side.

2. A methane chloride drying device according to claim 1, characterized in that, The cleaning mechanism (5) comprises a telescopic cylinder (6), and a cleaning brush (7) is fixedly connected to the telescopic end of the telescopic cylinder (6).

3. A methane chloride drying device according to claim 1, characterized in that, The positioning mechanism (13) comprises a positioning seat (14) and a positioning block (15) located on the left side of the positioning seat (14); a positioning groove (16) is provided on the left side surface of the positioning seat (14); a first magnetic block (17) is fixedly connected to the interior of the positioning groove (16); and a second magnetic block (18) is fixedly connected to the right side surface of the positioning block (15).

4. A methane chloride drying device according to claim 1, characterized in that, The partition (9) is attached to the inner surface of the drying box (1), the number of the heat-conducting coil (11) and the rubber ring (10) is equal, and the left end of the heat-conducting coil (11) is located inside the rubber ring (10).

5. A methane chloride drying device according to claim 2, characterized in that, The telescopic cylinder (6) is fixed to the upper surface of the drying box (1), and the cleaning brush (7) is attached to the left side surface of the filter plate (4).

6. A methane chloride drying device according to claim 3, characterized in that: The two positioning seats (14) are respectively fixed to the front and rear surfaces of the right support frame (12), the two positioning blocks (15) are respectively fixed to the front and rear surfaces inside the drying box (1), and the first magnetic block (17) is attracted to the second magnetic block (18).

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