Rapid demisting device for color sorter
By combining a dehumidifier and a heater, along with a movable plate and multiple air outlets, the problem of fogging on the sight glass of the color sorter is solved, enabling rapid defogging and ensuring the efficient operation of the color sorter.
Patent Information
- Application Number
- CN202423030228.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Color sorters are prone to fogging on the sight glass in humid environments, which can affect the camera's view. Currently, there is no dedicated defogging mechanism.
It adopts a combination of dehumidifier and heater, combined with the design of movable plate and multiple air outlets. The humidity sensor detects the humidity and starts the dehumidifier and heater. The movable plate and the adjustment ball work together to achieve fixed-point defogging.
Quickly remove water vapor from the viewing glass to ensure a clear view for the camera and improve color sorting performance.
Smart Images

Figure CN223587955U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of color sorter, concretely relates to a quick defogging device for color sorter. BACKGROUND
[0002] The color sorter is a device for automatically sorting out different color particles in granular materials according to the difference in optical characteristics of the materials. The color sorter is used in the field of quality detection and grading of bulk materials or packaged industrial products and food. The color sorter mainly consists of a feeding system, an optical detection system, a signal processing system and a separation execution system. The optical detection system of the color sorter is used in a very humid environment, and the sight glass is often fogged, thereby blocking the camera's view and affecting the color selection effect. However, there is no defogging mechanism specially designed for the sight glass of the color sorter. SUMMARY
[0003] The utility model discloses a kind of quick defogging devices for color sorter, it can realize the quick defogging of sight glass.
[0004] In one aspect of the utility model, the utility model provides a kind of quick defogging device for color sorter. According to the embodiment of the utility model, the color sorter includes a box body, a glass disposed on the box body, and the defogging device includes:
[0005] A dehumidifier is installed in the box body.
[0006] A warm air blower is installed in the box body.
[0007] A moving plate is installed in the box body and located on one side of the glass. The moving plate has a cavity inside. An air inlet hole is provided on the moving plate. The air inlet hole is connected to an air outlet pipe of the warm air blower. The moving plate moves along the glass through a driving mechanism.
[0008] In addition, the quick defogging device for color sorter according to the above embodiment of the utility model can also have the following additional technical features:
[0009] In some embodiments of the utility model, a humidity sensor is installed on the dehumidifier.
[0010] In some embodiments of the utility model, the driving mechanism includes:
[0011] A mounting frame is fixed on both sides of the glass. A sliding hole is provided in the mounting frame.
[0012] A lead screw is connected to the inner wall of the sliding hole through a bearing at one end. The other end of the lead screw is fixed to a driving source.
[0013] The sliding block is provided with a through hole, the screw rod passes through the through hole and is connected with the through hole through thread, and the moving plate is fixed between the two sliding blocks.
[0014] In some embodiments of the utility model, the driving source is motor one.
[0015] In some embodiments of the utility model, the air outlet pipe is a bellows.
[0016] In some embodiments of the utility model, the moving plate is uniformly provided with mounting holes at one end close to the glass, adjusting balls are mounted in the mounting holes, a plurality of air outlet holes are arranged on the outer wall of the adjusting ball, the adjusting ball can rotate in the mounting hole, and the air outlet hole is communicated with the cavity.
[0017] In some embodiments of the utility model, the adjusting ball is fixed on the rotating shaft, one end of the rotating shaft is connected with the moving plate through a bearing, and the other end of the rotating shaft is fixed with the output shaft of the motor two through the moving plate.
[0018] In some embodiments of the utility model, the number of air outlet holes on the same adjusting ball and not on a diameter of the adjusting ball is different.
[0019] In some embodiments of the utility model, the size of the air outlet hole on the same adjusting ball and not on a diameter of the adjusting ball is different.
[0020] Compared with the prior art, the utility model has the beneficial effects that:
[0021] 1) By setting the dehumidifier and the air heater, the moisture in the box can be removed, and then the water mist on the glass can be quickly taken away by the air heater.
[0022] 2) By moving the moving plate up and down to blow hot air towards the glass, the effect of removing water mist at a fixed point can be achieved.
[0023] 3) By setting a plurality of air outlet holes, the air volume and the air outlet angle can be adjusted. DRAWINGS
[0024] Figure 1 It is a structure schematic view of a quick demisting device for a color sorter in the embodiments of the utility model;
[0025] Figure 2 It is a side view of the glass structure in the embodiments of the utility model;
[0026] Figure 3 It is an inner wall structure schematic view of the moving plate in the embodiments of the utility model;
[0027] In the figure, 1, box, 2, glass, 3, cover plate, 4, dehumidifier, 5, fan heater, 6, moving plate, 7, cavity, 8, air inlet, 9, air outlet pipe, 10, mounting frame, 11, screw rod, 12, sliding block, 13, sliding hole, 14, motor one, 15, mounting hole, 16, adjusting ball, 17, rotating shaft, 18, motor two, 19, air outlet hole. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0029] Please refer to Figure 1 As shown in the figure, a kind of quick demisting device for color sorter, color sorter includes box 1, glass 2 and cover plate 3 being arranged on box 1, demisting device includes dehumidifier 4, fan heater 5, moving plate 6. Dehumidifier 4, fan heater 5 are all installed in box 1, dehumidifier 4 is equipped with humidity sensor, it is convenient to detect the humidity in box 1.
[0030] As Figures 2-3 As shown in the figure, moving plate 6 is installed in box 1, and is located glass 2 side. Cavity 7 is equipped in moving plate 6, and moving plate 6 is equipped with air inlet 8, air inlet 8 is connected with the air outlet pipe 9 of fan heater 5, air outlet pipe 9 is bellows, to facilitate moving plate 6 to move. Moving plate 6 moves along glass 2 by drive mechanism, and drive mechanism includes mounting frame 10, screw rod 11 and sliding block 12. Mounting frame 10 is fixed on glass 2 two sides respectively, and mounting frame 10 is equipped with sliding hole 13. Screw rod 11 one end is connected with the inner wall of sliding hole 13 through bearing, and screw rod 11 other end is fixed with drive source, and drive source is motor one 14. Screw rod 11 passes through sliding block 12 and is connected with sliding block 12 by thread, and moving plate 6 is fixed between two sliding blocks 12.
[0031] As Figure 3As shown, the moving plate 6 is uniformly provided with mounting holes 15 at one end close to the glass 2, and adjusting balls 16 are mounted in the mounting holes 15 and can rotate in the mounting holes 15. Specifically, the adjusting balls 16 are fixed on rotating shafts 17, one end of the rotating shaft 17 is connected with the moving plate 6 through a bearing, the other end of the rotating shaft 17 is fixed on the output shaft of a second motor 18, and the second motor 18 can be fixed on the moving plate 6. A plurality of air outlet holes 19 are arranged on the outer wall of the adjusting ball 16, the air outlet holes 19 located on the diameter of the adjusting ball 16 are a group, and the air outlet holes 19 are communicated with the cavity 7. The number of the air outlet holes 19 not on the diameter of the adjusting ball 16 on the same adjusting ball 16 is different, and due to the spherical structure of the adjusting ball 16, the directions of the air outlet holes 19 in the same group are also different, that is, the air outlet angles are different. Alternatively, the air outlet holes 19 not on the diameter of the adjusting ball 16 on the same adjusting ball 16 can also be different in size, so as to realize the purpose of adjusting the air outlet amount.
[0032] Working principle: when the humidity sensor senses that the humidity in the box 1 reaches the set value, the humidifier and the hair drier 5 are started, the humidifier removes the moisture in the box 1. The hair drier 5 ventilates into the cavity through the air outlet pipe 9, and then the second motor 18 is started to drive the rotating shaft 17 and the adjusting ball 16 to rotate, and the air outlet holes 19 of appropriate size and number are turned to the glass 2, and then warm air is blown to the glass 2. At the same time, the first motor 14 can be started to drive the screw rod 11 to rotate, and the sliding block 12 is driven to move along the sliding hole 13, so that the moving plate 6 moves up and down towards the glass 2, and quickly removes the fog on the glass 2.
[0033] The above is only an example and description of the present application, and those skilled in the art can make various modifications or supplements or use similar ways to replace the described specific embodiments, as long as they do not deviate from the structure of the present application or exceed the scope defined by the present application, which shall belong to the protection scope of the present application.
Claims
1. A quick defogging device for a color sorter comprising a cabinet, a glass disposed on the cabinet, characterized in that, The defogging device comprises: a dehumidifier installed in the cabinet; a warm air blower installed in the cabinet; a moving plate installed in the cabinet and located on one side of the glass, the moving plate being provided with a cavity, the moving plate being provided with an air inlet hole, the air inlet hole being connected with an air outlet pipe of the warm air blower, the moving plate being moved along the glass by a driving mechanism.
2. A quick defogging device for a color sorter according to claim 1, characterized in that: The dehumidifier is provided with a humidity sensor.
3. A quick defogging device for a color sorter according to claim 1, wherein The driving mechanism comprises: a mounting frame fixed on both sides of the glass, the mounting frame being provided with a sliding hole; a screw rod, one end of the screw rod being connected with the inner wall of the sliding hole through a bearing, the other end of the screw rod being fixed with a driving source; a sliding block, the screw rod passing through the sliding block and being connected with the sliding block through a thread, the moving plate being fixed between the two sliding blocks.
4. A quick defogging device for a color sorter according to claim 3, characterized in that: The driving source is a motor.
5. A quick defogging device for a color sorter according to claim 1, characterized in that: The air outlet pipe is a corrugated pipe.
6. A quick defogging device for a color sorter according to claim 1, characterized in that: The end of the moving plate close to the glass is uniformly provided with mounting holes, the mounting holes being installed with adjusting balls, the outer wall of the adjusting ball being provided with a plurality of air outlet holes, the adjusting ball being rotatable in the mounting hole, the air outlet hole being communicated with the cavity.
7. A quick defogging device for a color sorter according to claim 6, characterized in that: The adjusting balls are fixed on rotating shafts, one end of the rotating shaft being connected with the moving plate through a bearing, the other end of the rotating shaft being fixed with an output shaft of a motor.
8. A quick defogging device for a color sorter according to claim 6, characterized in that: The number of the air outlet holes on the same adjusting ball and not on a diameter of the adjusting ball is different.
9. A quick defogging device for a color sorter according to claim 6, characterized in that: The size of the air outlet holes on the same adjusting ball and not on a diameter of the adjusting ball is different.