CN-224230515-U - Dehumidification device for Karl Fei Xiu moisture meter

Abstract

The utility model relates to the field of Karl Fischer moisture meters, in particular to a dehumidification device for a Karl Fei Xiu moisture meter, which comprises a separation cover, wherein an observation surface is arranged at the top of one side outer wall of the separation cover, a drying structure is arranged at the center of one side outer wall of the separation cover, illuminating lamps are arranged at two ends of the top inner wall of the separation cover, humidity sensors distributed at equal distances are arranged on the top inner wall of the separation cover, and the drying structure comprises a mounting block arranged on the outer wall of the separation cover, connecting grooves formed at two ends of one side outer wall of the mounting block, a sliding groove formed in the middle of one side outer wall of the mounting block, and a storage hopper connected to the inner wall of the sliding groove in a sliding manner. According to the utility model, the separation cover is lowered to be contacted with the outer wall of the workbench through the first bonding pad and the second bonding pad, and the separation cover is pressed downwards so that the joint of the first bonding pad and the second bonding pad is sealed, the influence of the entered gas on the measurement result is avoided, and the accuracy is convenient to improve.

Inventors

• HU WEI

Assignees

• 上海诺成药业股份有限公司

Dates

Publication Date

20260512

Application Date

20250520

Claims (8)

1. 1. The dehumidification device for the Karl Fei Xiu moisture meter comprises a separation cover (1) and is characterized in that an observation surface (6) is arranged at the top of one side outer wall of the separation cover (1), a drying structure (7) is arranged at the center of one side outer wall of the separation cover (1), illuminating lamps (12) are arranged at two ends of the inner wall of the top of the separation cover (1), and humidity sensors (13) distributed equidistantly are arranged on the inner wall of the top of the separation cover (1); The drying structure (7) comprises a mounting block (14) arranged on the outer wall of the separation cover (1), connecting grooves (15) formed in two ends of the outer wall on one side of the mounting block (14), a sliding groove (16) formed in the middle of the outer wall on one side of the mounting block (14), a storage hopper (17) which is slidably connected to the inner wall of the sliding groove (16) and a fan (18) arranged on the inner wall of the connecting groove (15) at the bottom of the mounting block (14).
2. 2. The dehumidification device for the Karl Fei Xiu moisture meter according to claim 1, wherein an air inlet hole (22) and an air outlet hole (21) are formed in the positions, located on the connecting grooves (15) of the installation blocks (14), of the outer wall of the separation cover (1), and air ports are formed in the positions, located on the air outlet holes (21) and the air inlet holes (22), of the connecting grooves (15) of the installation blocks (14).
3. 3. The dehumidification device for the Karl Fei Xiu moisture meter according to claim 1, wherein the output end of the fan (18) is connected with an air port at the exhaust hole (21), and molecular sieve particles and silica gel particles are placed on the inner wall of the storage hopper (17).
4. 4. The dehumidification device for the Karl Fei Xiu moisture meter according to claim 1, wherein a sealing plate (20) is arranged at the position of the connecting groove (15) and the sliding groove (16) on the outer wall of one side of the installation block (14), and vent holes (19) distributed at equal distances are formed in the outer wall of the storage hopper (17).
5. 5. The dehumidification device for the Karl Fei Xiu moisture meter according to claim 1, wherein an installation groove (2) is formed in the outer wall of one end of the separation cover (1), and a side plate (3) is installed at the position, located in the installation groove (2), of the separation cover (1).
6. 6. The dehumidification device for a Karl Fei Xiu moisture meter according to claim 5, wherein a second bonding pad (5) is mounted on the bottom outer wall of the side plate (3), and a first bonding pad (4) is mounted on the bottom outer wall of the separation cover (1).
7. 7. The dehumidification device for the Karl Fei Xiu moisture meter according to claim 1, wherein an operation opening (8) is formed in two ends of one side outer wall of the separation cover (1), the separation cover (1) is provided with operation gloves (9) in the operation opening (8), one side outer wall of the separation cover (1) is provided with a threading hole (10), and a sealing rubber sleeve (11) is sleeved in the threading hole (10).
8. 8. The dehumidification device for the Karl Fei Xiu moisture meter according to claim 1, wherein the fan (18) and the illuminating lamp (12) are connected with a controller through wires, the controller is connected with a power supply through wires, and the humidity sensor (13) is connected with a signal input end of the controller through a signal wire.

Description

Dehumidification device for Karl Fei Xiu moisture meter Technical Field The utility model relates to the technical field of Karl Fischer moisture meters, in particular to a dehumidification device for a Karl Fei Xiu moisture meter. Background The Karl Fischer moisture meter is designed based on the principle of Karl Fischer titration (or called coulometry), and can accurately measure the trace moisture content in various samples such as solid, liquid, gas and the like; The patent is searched, namely, a dehumidifying cover (202222024843.8) special for a Karl Fischer moisture meter can absorb moisture in the environment to a certain extent, so that the influence on a test result caused by the moisture can be reduced, and errors can be reduced. Disclosure of utility model The utility model aims to solve the problems and the defects, and provides a dehumidification device for a Karl Fei Xiu moisture meter, wherein a separation cover is lowered to be contacted with the outer wall of a workbench through a first bonding pad and a second bonding pad, and the separation cover is pressed downwards to seal the joint of the first bonding pad and the second bonding pad, so that the influence of the entered gas on a measurement result is avoided, and the accuracy is convenient to improve. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The dehumidification device for the Karl Fei Xiu moisture meter comprises a separation cover, wherein an observation surface is arranged at the top of one side outer wall of the separation cover, a drying structure is arranged at the center of one side outer wall of the separation cover, illuminating lamps are arranged at two ends of the top inner wall of the separation cover, humidity sensors distributed at equal distances are arranged on the top inner wall of the separation cover, the drying structure comprises a mounting block arranged on the outer wall of the separation cover, connecting grooves formed in two ends of one side outer wall of the mounting block, a sliding groove formed in the middle of one side outer wall of the mounting block, a storage hopper connected to the inner wall of the sliding groove in a sliding mode, and a fan arranged on the inner wall of the connecting groove at the bottom of the mounting block. Preferably, the outer wall of the separation cover is provided with an air inlet and an air outlet at the connecting grooves of the installation blocks respectively, and an air port is formed at the connecting grooves of the installation blocks at the positions of the air outlet and the air inlet. Preferably, the output end of the fan is connected with an air port at the exhaust hole, and molecular sieve particles and silica gel particles are placed on the inner wall of the storage bucket. Preferably, a sealing plate is arranged on the outer wall of one side of the mounting block at the positions of the connecting groove and the sliding groove, and the outer wall of the storage hopper is provided with vent holes distributed at equal intervals. Preferably, an installation groove is formed in the outer wall of one end of the separation cover, and a side plate is installed at the position of the separation cover, located in the installation groove. Preferably, the second bonding pad is installed on the outer wall of the bottom of the side plate, and the first bonding pad is installed on the outer wall of the bottom of the separation cover. Preferably, the operation opening is formed in two ends of the outer wall of one side of the separation cover, the separation cover is provided with operation gloves in the operation opening, the outer wall of one side of the separation cover is provided with a threading hole, and a sealing rubber sleeve is sleeved in the threading hole. Preferably, the fan and the illuminating lamp are connected with the controller through wires, the controller is connected with the power supply through wires, and the humidity sensor is connected with the signal input end of the controller through a signal wire. The beneficial effects of the utility model are as follows: 1. the separation cover is lowered to be contacted with the outer wall of the workbench through the first bonding pad and the second bonding pad, and the separation cover is pressed downwards to seal the joint of the first bonding pad and the second bonding pad, so that the influence of the entered gas on the measurement result is avoided, and the accuracy is convenient to improve; 2. The fan attracts gas to pass through the storage hopper, the vent holes, the molecular sieve and the silica gel particles, the particles adsorb humidity in the air in the process, and the air in the separation cover is circularly subjected to humidity control, so that the use is convenient. Drawings FIG. 1 is a schematic diagram showing the development of a dehumidification device for a Karl Fei Xiu moisture meter according to the present utility m