Drying device for fluorescent whitening agent

Abstract

The utility model relates to a fluorescent whitening agent drying device which comprises a box body, air heaters are fixedly installed on the two sides of the top end of the box body, a material disc is arranged on the inner side of the box body, the material disc is in an inverted triangle shape, the lower end of the material disc is detachably connected with a rotating shaft, the rotating shaft is rotatably connected to the box body, the rotating shaft is connected with a gear, and the lower end of the gear is meshed with a first rack. A driving mechanism is connected to the first rack and can drive the first rack to move left and right, a ventilation pipeline is connected to the box, whitening agent crystals are placed at the upper end of the material disc, the air heater is started, the driving mechanism drives the first rack to move left and right, the first rack drives the gear to rotate forwards and backwards, and the gear drives the material disc to swing left and right through the rotating shaft. The whitening agent crystals in the charging tray slide left and right through the rotating shaft, then the multiple whitening agent crystals can be continuously attached and separated, the whitening agent crystals roll in the charging tray, all faces of the crystals can make contact with hot air, the hot air can dry the whitening agent crystals in all directions, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fluorescent whitening agent processing, in particular to a drying device for fluorescent whitening agent. Background Art

[0002] The utility model patent with application number: CN202020559906.8 discloses a drying device for whitening agent crystals, including a box body, hot air blowers are fixedly installed on both sides of the top of the box body, rectangular grooves are opened in the middle of both sides of the box body, the two rectangular grooves are provided with connecting plates, the tops of the two connecting plates are provided with two telescopic rods and two springs, the bottoms of the two connecting plates are provided with motors and cams, one ends of the two connecting plates pass through and extend to the interior of the box body and are fixedly connected with concave frames, the same material tray is provided between the two concave frames, threaded rods are provided at both ends of the outer sides of the two connecting plates, the two hot air blowers are electrically connected to the external power supply through an external drying switch, and the two motors are electrically connected to the external power supply through an external jitter switch. When the above technical solution is used, the brightener crystals in the tray can be continuously shaken with the tray during drying, so that multiple brightener crystals can be continuously attached and separated. When multiple brightener crystals are shaken and separated, hot air can dry the brightener crystals in all directions, thereby improving the drying efficiency. However, when in use, hot air will be emitted from the rectangular groove, causing heat loss and waste of resources. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art and provides a drying device for fluorescent whitening agent. Hot air is discharged from a ventilation pipe and can be recycled, which is more environmentally friendly.

[0004] The utility model adopts a technical solution to solve its technical problems: the drying device for fluorescent whitening agent comprises a box body, hot air blowers are fixedly installed on both sides of the top of the box body, a material tray is arranged inside the box body, the material tray is in an inverted triangle shape, the lower end of the material tray is detachably connected with a rotating shaft, the rotating shaft is rotatably connected to the box body, a gear is connected to the rotating shaft, a first rack is meshed at the lower end of the gear, a driving mechanism is connected to the first rack, the driving mechanism can drive the first rack to move left and right, a ventilation duct is connected to the box body, whitening agent crystals are put into the upper end of the material tray, the hot air blower is started, the driving mechanism drives the first rack to move left and right, the first rack drives the gear to rotate forward and reversely, and the gear drives the material tray to swing left and right through the rotating shaft, so that the whitening agent crystals in the material tray slide left and right, thereby making a plurality of whitening agent crystals can be continuously fitted and separated, the whitening agent crystals roll in the material tray, so that each surface of the crystal can contact with the hot air, and the hot air can carry out all-round drying of the whitening agent crystals, thereby improving the drying efficiency.

[0005] For further improvement, the driving mechanism includes a sliding frame, which is slidably connected to the outside of the box body, the first rack is fixedly connected to the upper end of the sliding frame, and the second rack is fixedly connected to the upper and lower ends of the inner side of the sliding frame. An incomplete gear is provided on the inner side of the sliding frame, and the incomplete gear is rotatably connected to the box body. The incomplete gear can mesh with the second rack. A motor is connected to the incomplete gear, and the motor is fixedly connected to the box body. The motor drives the incomplete gear to rotate, and the incomplete gear drives the sliding frame to move left and right through the second rack, and the sliding frame drives the first rack to move left and right.

[0006] For further improvement, both left and right ends of the sliding frame are fixedly connected with sliding rods, the outer sides of the sliding rods are slidably connected with fixed frames, and the fixed frames are fixedly connected to the box body, so that the sliding effect of the sliding frame is better.

[0007] For further improvement, gears are connected to both the front and rear ends of the rotating shaft, and the two front and rear incomplete gears are fixedly connected together by a connecting shaft, making the device structure more stable.

[0008] For further improvement, both ends of the rotating shaft are provided with slides fixedly connected to the inside of the box body, the upper end of the slide is provided with a support shaft, the lower end of the support shaft is fixedly connected to a limiting shaft, a spring is connected between the limiting shaft and the slide, and the support shaft can provide certain support to the material tray when the material tray swings, so that the device can be used better and have a longer service life.

[0009] For further improvement, the lower end of the limit shaft is fixedly connected with a guide shaft, the guide shaft is slidably connected to the inner side of the slide cylinder, and the guide shaft is located inside the spring, so that the support shaft has a better use effect.

[0010] To be further improved, a feed pipe is slidably connected to the upper end of the box body, cylinders are connected to the front and rear ends of the feed pipe, the cylinder is fixedly connected to the upper end of the box body, a sealing cover is installed on the upper end of the feed pipe, and the whitening agent can enter the inner side of the feed tray through the feed pipe, which is convenient to use.

[0011] The left end of the box body is provided with an opening, the outer side of the opening is provided with a slide slot opened on the box body, and a sealing door is slidably connected to the inner side of the slide slot, and the sealing door can cover the opening, and the left end of the material tray is fixedly connected to a discharging frame, and the left end of the discharging frame is rotatably connected to a baffle plate, and the baffle plate can cover the discharging frame, and the upper end of the material tray is fixedly connected to a fixed block, and the fixed block is rotatably connected to a rotating rod, and the left end of the rotating rod is fixedly connected to a limiting plate, and the limiting plate contacts the baffle plate, and the limiting plate can limit the rotation of the baffle plate. The damping between the baffle plate and the limiting plate or the damping between the rotating rod and the fixed block can ensure that the rotating plate always keeps in contact with the guide plate without being affected by external force. When the crystal needs to be taken out, the sealing door is moved up, the opening is opened, the material tray is swung to the left, the limiting plate is rotated, so that the limiting plate is away from the baffle plate, the baffle plate is opened, and the crystal slides into the upper end of the baffle plate through the discharging frame, and is discharged from the opening through the guidance of the baffle plate.

[0012] To further improve, the upper end of the opening is provided with a support block fixedly connected to the left end of the box body, the left end of the sealed door is fixedly connected to a connecting block, and the upper end of the connecting block is rotatably connected to a rotating block. When the sealed door is moved upward, it can be rotated to the upper end of the support block through the rotating block. The support block supports the sealed door to prevent the sealed door from sliding down, making the device more convenient to use.

[0013] The beneficial effect of the utility model is as follows: putting the whitening agent crystals into the upper end of the material tray, starting the hot air blower, the driving mechanism drives the first rack to move left and right, the first rack drives the gear to rotate forward and reversely, the gear drives the material tray to swing left and right through the rotating shaft, so that the whitening agent crystals in the material tray slide left and right, thereby making multiple whitening agent crystals can be continuously fitted and separated, the whitening agent crystals roll in the material tray, so that all sides of the crystals can contact with the hot air, and the hot air can dry the whitening agent crystals in all directions, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure inside the box of the utility model;

[0016] Figure 3 This is a structural schematic diagram of the sliding frame of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the material tray of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the support shaft of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the box body of the utility model;

[0020] Figure 7 It is a left sectional view of the chute of the utility model.

[0021] Explanation of the accompanying drawings: 1. Box body; 11. Ventilation duct; 12. Opening; 121. Slide groove; 13. Support block; 14. Sealing door; 141. Connecting block; 142. Rotating block; 15. Feed pipe; 151. Cylinder; 152. Sealing cover; 16. Hot air blower; 2. Material tray; 21. Discharge frame; 22. Material baffle plate; 23. Fixed block; 231. Rotating rod; 232. Limiting plate; 24. Rotating shaft; 241. Gear; 25. Slide frame; 251. First rack; 252. Second rack; 253. Slide rod; 26. Incomplete gear; 261. Connecting shaft; 262. Motor; 27. Fixed frame; 28. Slide cylinder; 29. ​​Support shaft; 291. Limiting shaft; 292. Guide shaft; 293. Spring. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-7 The utility model is further described as follows:

[0023] like Figure 1-Figure 4 As shown: In this embodiment, a drying device for fluorescent whitening agent includes a box body 1, hot air blowers 16 are fixedly installed on both sides of the top of the box body 1, a ventilation duct 11 is connected to the box body 1, a material tray 2 is provided inside the box body 1, a rotating shaft 24 is installed at the lower end of the material tray 2, the rotating shaft 24 is rotatably connected to the box body 1, the front and rear ends of the rotating shaft 24 are connected to gears 241, the lower end of the gear 241 is meshed with a first rack 251, the lower end of the first rack 251 is fixedly connected to a slide frame 25, and the left and right ends of the slide frame 25 are fixedly connected to slide rods 25 3. The outer side of the slide bar 253 is slidably connected with a fixed frame 27, which is fixedly connected to the box body 1. The upper and lower ends of the inner side of the slide frame 25 are fixedly connected with the second rack 252. An incomplete gear 26 is provided on the inner side of the slide frame 25, and the incomplete gear 26 is rotatably connected to the box body 1. The front and rear incomplete gears 26 are fixedly connected together by a connecting shaft 261. The incomplete gear 26 can mesh with the second rack 252. The front end of the incomplete gear 26 is connected with a motor 262, and the motor 262 is fixedly connected to the box body 1.

[0024] like Figure 2 and Figure 5 As shown: both left and right ends of the rotating shaft 24 are provided with a slide 28 fixedly connected to the inner side of the box body 1, the upper end of the slide 28 is slidably connected to a guide shaft 292, the upper end of the guide shaft 292 is fixedly connected to a limit shaft 291, the upper end of the limit shaft 291 is fixedly connected to a support shaft 29, a spring 293 is installed on the outer side of the guide shaft 292, and the spring 293 is located between the limit shaft 291 and the slide 28.

[0025] like Figure 1-Figure 2 and Figure 6-Figure 7 As shown: a feed pipe 15 is slidably connected to the upper end of the box body 1, and a cylinder 151 is connected to both the front and rear ends of the feed pipe 15, and the cylinder 151 is fixedly connected to the upper end of the box body 1, and a sealing cover 152 is installed on the upper end of the feed pipe 15, and an opening 12 is opened at the left end of the box body 1, and a slide groove 121 opened on the box body 1 is provided on the outer side of the opening 12, and a sealing door 14 is slidably connected to the inner side of the slide groove 121, and a support block 13 fixedly connected to the left end of the box body 1 is provided at the upper end of the opening 12, and the sealing door 14 is slidably connected to the inner side of the slide groove 121. The left end of the material tray 2 is fixedly connected with a connecting block 141, the upper end of the connecting block 141 is rotatably connected with a rotating block 142, the left end of the material tray 2 is fixedly connected with a discharging frame 21, the left end of the discharging frame 21 is rotatably connected with a material blocking plate 22, the material blocking plate 22 can cover the discharging frame 21, the upper end of the material tray 2 is fixedly connected with a fixing block 23, the fixing block 23 is rotatably connected with a rotating rod 231, the left end of the rotating rod 231 is fixedly connected with a limiting plate 232, and the limiting plate 232 contacts the material blocking plate 22.

[0026] When the utility model is in use, the sealing cover 152 is opened, the fluorescent whitening agent crystals are slid into the inner side of the material tray 2 through the feeding pipe 15, the sealing cover 152 is covered, the cylinder 151 drives the feeding pipe 15 to move upward away from the material tray 2, the hot air blower 16 is started to dry the crystals, the motor 262 is started, the motor 262 drives the incomplete gear 26 to rotate, the incomplete gear 26 drives the slide frame 25 to move left and right through the second rack 252, the slide frame 25 drives the first rack 251 to move left and right, the first rack 251 drives the gear 241 to move forward and reverse, the gear 241 drives the material tray 2 to swing left and right through the rotating shaft 24, so that the whitening agent crystals in the material tray 2 slide left and right, thereby making the plurality of The brightener crystals can be continuously fitted and separated, and the brightener crystals roll in the material tray 2 so that each surface of the crystal can contact with the hot air, and the hot air can dry the brightener crystals in all directions. After the drying is completed, the sealing door 14 is moved up to open the opening 12, and the rotating block 142 is rotated to the upper end of the supporting block 13. The supporting block 13 supports the sealing door 14 to prevent the sealing door 14 from sliding down. The material tray 2 is swung to the left, and the limit plate 232 is rotated to make the limit plate 232 away from the baffle plate 22. The baffle plate 22 is opened, and the crystal slides into the upper end of the baffle plate 22 through the discharging frame 21. The crystal is discharged from the opening 12 through the guidance of the baffle plate 22.

[0027] Although the present invention has been illustrated and described with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes in form and details of the drying device for fluorescent whitening agents may be made within the scope of the claims.

Claims

1. A drying device for fluorescent whitening agent, comprising a box (1), with hot air blowers (16) fixedly mounted on both sides of the top of the box (1), characterized in that: A material tray (2) is provided inside the box body (1), the lower end of the material tray (2) is connected to a rotating shaft (24), the rotating shaft (24) is rotatably connected to the box body (1), the rotating shaft (24) is connected to a gear (241), the lower end of the gear (241) is meshed with a first rack (251), the first rack (251) is connected to a driving mechanism, the driving mechanism can drive the first rack (251) to move left and right, and the box body (1) is connected to a ventilation duct (11).

2. A drying device for fluorescent whitening agent according to claim 1, characterized in that: The driving mechanism comprises a sliding frame (25), the sliding frame (25) is slidably connected to the outside of the box body (1), a first rack (251) is fixedly connected to the upper end of the sliding frame (25), and the upper and lower ends of the inner side of the sliding frame (25) are fixedly connected to the second rack (252), an incomplete gear (26) is provided on the inner side of the sliding frame (25), the incomplete gear (26) is rotatably connected to the box body (1), the incomplete gear (26) can mesh with the second rack (252), and a motor (262) is connected to the incomplete gear (26), and the motor (262) is fixedly connected to the box body (1).

3. A drying device for fluorescent whitening agent according to claim 2, characterized in that: The left and right ends of the sliding frame (25) are fixedly connected to sliding rods (253), the outer side of the sliding rod (253) is slidably connected to a fixed frame (27), and the fixed frame (27) is fixedly connected to the box body (1).

4. A drying device for fluorescent whitening agent according to claim 2, characterized in that: The front and rear ends of the rotating shaft (24) are both connected to gears (241), and the front and rear two incomplete gears (26) are fixedly connected together via a connecting shaft (261).

5. The drying device for fluorescent whitening agent according to claim 1, characterized in that: The left and right ends of the rotating shaft (24) are provided with slide cylinders (28) fixedly connected to the inner side of the box body (1); the upper end of the slide cylinder (28) is provided with a support shaft (29); the lower end of the support shaft (29) is fixedly connected to a limit shaft (291); and a spring (293) is connected between the limit shaft (291) and the slide cylinder (28).

6. A drying device for fluorescent whitening agent according to claim 5, characterized in that: The lower end of the limit shaft (291) is fixedly connected with a guide shaft (292), the guide shaft (292) is slidably connected to the inner side of the slide cylinder (28), and the guide shaft (292) is located on the inner side of the spring (293).

7. The drying device for fluorescent whitening agent according to claim 1, characterized in that: The upper end of the box body (1) is slidably connected to a feed pipe (15), the front and rear ends of the feed pipe (15) are connected to a cylinder (151), the cylinder (151) is fixedly connected to the upper end of the box body (1), and a sealing cover (152) is installed on the upper end of the feed pipe (15).

8. A drying device for fluorescent whitening agent according to claim 1 or 7, characterized in that: The box body (1) has an opening (12) at the left end, a slide groove (121) opened on the box body (1) is arranged outside the opening (12), a sealing door (14) is slidably connected inside the slide groove (121), a discharging frame (21) is fixedly connected to the left end of the material tray (2), a material blocking plate (22) is rotatably connected to the left end of the discharging frame (21), a fixing block (23) is fixedly connected to the upper end of the material tray (2), a rotating rod (231) is rotatably connected to the fixing block (23), a limiting plate (232) is fixedly connected to the left end of the rotating rod (231), and the limiting plate (232) can contact the material blocking plate (22).

9. A drying device for fluorescent whitening agent according to claim 8, characterized in that: The upper end of the opening (12) is provided with a support block (13) fixedly connected to the left end of the box body (1); the left end of the sealing door (14) is fixedly connected to a connection block (141); and the upper end of the connection block (141) is rotatably connected to a rotating block (142).

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