CN219713922U

CN219713922U - Drying device for producing light stabilizer

Info

Publication number: CN219713922U
Application number: CN202320610720.4U
Authority: CN
Inventors: 胡方洲; 韩炎; 郑任超; 胡新利; 江赛
Original assignee: Suqian Unitechem Co ltd
Current assignee: Suqian Unitechem Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-09-19
Anticipated expiration: 2033-03-24

Abstract

The utility model discloses a drying device for producing a light stabilizer, which comprises a drying barrel, a fan, a conveying pump and a conveying pipe, wherein a feed inlet and an exhaust outlet are formed in the side wall of the upper end of the drying barrel; the utility model has the following advantages and effects: through utilizing the cooperation of delivery pump and conveyer pipe, promote the product circulation to make the product after promoting spill again in the dry barrel, the unrestrained in-process, the fan carries out the omnidirectional drying to the product, guarantees the drying effect of product, prevents that the product from taking place to adhere or caking phenomenon.

Description

Drying device for producing light stabilizer

Technical Field

The utility model relates to the field of light stabilizer stature, in particular to a drying device for producing light stabilizer.

Background

The light stabilizer is an additive for high-molecular products, which can shield or absorb the energy of ultraviolet rays, quench singlet oxygen and decompose hydroperoxide into inactive substances, etc., so that the high-molecular polymer can eliminate or slow down the possibility of photochemical reaction under the irradiation of light, and prevent or delay the photo-aging process, thereby achieving the purpose of prolonging the service life of the high-molecular polymer products.

Since the light stabilizer itself carries part of heat and moisture after production, the product is usually transported by a spiral vibration elevator, and cooling and drying are automatically completed in the transportation process. However, the drying mode is limited, and the product cannot be sufficiently dried, so that the product is easy to be adhered or agglomerated, and the improvement is needed.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a drying device for producing a light stabilizer, which has a sufficient drying effect.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a drying device of production light stabilizer, includes drying barrel, fan, delivery pump and conveyer pipe, the upper end lateral wall of drying barrel is provided with feed inlet and gas vent, the fan set up in the both sides inner wall of drying barrel, the delivery pump intercommunication the lower extreme of drying barrel, the lower extreme of conveyer pipe is connected the delivery pump, and the upper end intercommunication the upper end of drying barrel.

Through adopting above-mentioned technical scheme, when carrying out the drying to the product, the product is put in to the dry barrel along the feed inlet in, utilizes the cooperation of delivery pump and conveyer pipe this moment, promotes the bottom product circulation to make the product after promoting spill again in the dry barrel, lift the bottom product to the top layer, and follow the unrestrained in-process of inlet pipe, the fan carries out the omnidirectional drying to the product, guarantees the drying effect of product, prevents that the product from taking place to adhere or caking phenomenon.

The present utility model may be further configured in a preferred example to: the drying barrel is internally provided with a sieve barrel with an opening at the upper end and arranged in a conical shape, the aperture of the sieve barrel is 1-50mm, and the drying barrel is provided with a driving mechanism for controlling the vertical movement of the sieve barrel.

Through adopting above-mentioned technical scheme, when carrying out the drying to the product, control screen drum reciprocating motion, in the screen drum decline in-process, the screen drum pricks in the product, and the product fills the screen drum. When the sieve barrel promotes, the product falls down along the hole on the sieve barrel automatically to make the unrestrained of product more dispersion, improve the area of contact of product and fan exhaust air, realize the abundant drying of product, improve drying effect.

The present utility model may be further configured in a preferred example to: the driving mechanism comprises a portal frame, an air cylinder, a driving rod and a connecting rod, wherein the portal frame stretches across the upper end face of the drying barrel, the air cylinder is arranged on the portal frame, the driving rod is fixed on the screen barrel, the upper end of the driving rod penetrates through the drying barrel, the lower end of the connecting rod is fixed on the driving rod, the upper end of the connecting rod is rotationally connected with the air cylinder, meanwhile, a spiral guide groove is formed in the outer wall of the connecting rod, and a guide block embedded in the guide groove is arranged on the drying barrel.

Through adopting above-mentioned technical scheme, when control screen drum reciprocating motion, the cylinder drives connecting rod and actuating lever synchronous motion, under the cooperation effect of guide block and guide way this moment for connecting rod and actuating lever take place to rotate, thereby control screen drum is rotatory, makes the product in the screen drum more scatter in the scattering sky, increases the area of contact with the air, improves drying effect.

The present utility model may be further configured in a preferred example to: the outer wall of the screen barrel is provided with a spiral guide piece.

Through adopting above-mentioned technical scheme, through setting up the guide blade for can stir the product when the screen drum downward movement, reduce the effort to the product simultaneously, prevent to grind the product.

The present utility model may be further configured in a preferred example to: the conveying pipe comprises a main pipe, a three-way pipe, a feeding pipe and a discharging pipe, wherein the main pipe is connected with the conveying pump, the three-way pipe is fixed on the main pipe, one end of the feeding pipe is connected with the three-way pipe, the other end of the feeding pipe is connected with the drying barrel, one end of the discharging pipe is connected with the three-way pipe, the other end of the discharging pipe is used for being connected with a storage bin, and the feeding pipe and the discharging pipe are all provided with a switching valve for controlling the opening and closing of the discharging pipe.

Through adopting above-mentioned technical scheme, through setting up the conveyer pipe into two conveying channels, both can promote the stoving to the product, can carry the product to the feed bin in again for the stoving and the collection process of product are light more convenient.

The present utility model may be further configured in a preferred example to: the lower end face of the drying barrel is arranged in an arch shape, and the position of the conveying pump is lower than the middle position.

Through adopting above-mentioned technical scheme, through setting up the diapire of dry bucket into the arch, the product landing of being convenient for is to delivery pump position, guarantees the stable promotion and the collection of product.

The present utility model may be further configured in a preferred example to: the drying barrel is internally provided with a switch plate, the switch plate covers the feeding hole, and the upper end of the switch plate is hinged to the inner wall of the drying barrel.

Through adopting above-mentioned technical scheme, through setting up the switch board of automatic upset, guarantee that the product is put in the dry bucket, feed inlet position self-closing prevents that there is product or dust to splash in the drying process, guarantees the stable drying of product.

The present utility model may be further configured in a preferred example to: the exhaust port is vertically connected with a cloth bag, a protective cover is covered outside the cloth bag, the protective cover is fixed on the exhaust port, and an exhaust pipe is arranged at the upper end of the protective cover.

Through adopting above-mentioned technical scheme, through setting up the cooperation of sack and dust cover, automatic simple and easy dust pelletizing system of formation guarantees clean air's efflux, realizes the pollution-free drying of product.

In summary, the utility model has the following beneficial effects:

1. the product is circularly lifted by utilizing the cooperation of the conveying pump and the conveying pipe, and the lifted product is enabled to be scattered in the drying barrel again, and in the scattering process, the fan carries out omnibearing drying on the product, so that the drying effect of the product is ensured, and the phenomenon of adhesion or caking of the product is prevented;

2. the rotary screen barrel is arranged to lift the product, so that the product is scattered more, the contact area between the product and air discharged by the fan is increased, and the product is fully dried;

3. through setting up the conveyer pipe into two conveying channels, both can promote the stoving to the product, can carry the product again in the feed bin for the stoving and the collection process of product are light more convenient.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic view of the internal structure of the embodiment;

reference numerals: 1. a drying barrel; 11. a feed inlet; 12. an exhaust port; 13. a switch board; 14. a cloth bag; 15. a protective cover; 16. an exhaust pipe; 2. a blower; 3. a transfer pump; 4. a delivery tube; 41. a main pipe; 42. a three-way pipe; 43. a feed pipe; 44. a discharge pipe; 45. a switch valve; 5. a sieve barrel; 51. a guide piece; 6. a driving mechanism; 61. a portal frame; 62. a cylinder; 63. a driving rod; 64. a connecting rod; 65. a guide groove; 66. and a guide block.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, a drying apparatus for producing a light stabilizer comprises a drying tub 1, a blower 2, a transfer pump 3, and a transfer pipe 4.

As shown in fig. 1 and 2, a feed inlet 11 and an exhaust port 12 are formed in the upper side wall of the drying barrel 1, a switch plate 13 is arranged in the drying barrel 1, the switch plate 13 covers the feed inlet 11, and the upper end is hinged to the inner wall of the drying barrel 1. The exhaust port 12 is vertically connected with a cloth bag 14, a protective cover 15 is covered outside the cloth bag 14, the protective cover 15 is fixed on the exhaust port 12, and an exhaust pipe 16 is arranged at the upper end.

As shown in fig. 1 and 2, two fans 2 are provided, and the two fans 2 are oppositely arranged on the inner walls of the two sides of the drying barrel 1. The delivery pump 3 is provided with two, and communicates the both sides lower extreme of dry bucket 1 respectively, and the lower terminal surface of dry bucket 1 is the arch setting, and delivery pump 3 position is less than the middle part position.

As shown in fig. 1 and 2, the delivery pipe 4 includes a main pipe 41, a tee 42, a feed pipe 43, and a discharge pipe 44. The main pipe 41 is connected to the transfer pump 3, and the three-way pipe 42 is fixed to the main pipe 41. One end of the feeding pipe 43 is connected with the three-way pipe 42, the other end is connected with the drying barrel 1, one end of the discharging pipe 44 is connected with the three-way pipe 42, and the other end is used for being connected with the storage bin. The feed pipe 43 and the discharge pipe 44 are respectively provided with a switch valve 45 for controlling the opening and closing of the feed pipe and the discharge pipe.

When drying the product, put into dry barrel 1 with the product along feed inlet 11, put into the back, switch board 13 automatic upset, realize the automatic shutoff of feed inlet 11. Then, the on-off valve 45 on the feed pipe 43 is controlled to be opened, and the on-off valve 45 on the discharge pipe 44 is controlled to be closed.

At this time, the product is circularly lifted by the cooperation of the conveying pump 3 and the conveying pipe 4, and the lifted product is sprayed in the drying barrel 1 again. Lifting the bottom product to the top layer, and carrying out the omnidirectional drying to the product from the unrestrained in-process of inlet pipe, fan 2 guarantees the drying effect of product, prevents that the product from taking place to adhere or caking phenomenon.

When the product is in the drying process, redundant air is discharged along the exhaust port 12, and at the moment, after the filtering action of the cloth bag 14, a simple dust removing system is automatically formed at the exhaust port 12, so that the discharge of clean air is ensured, and pollution-free drying of the product is realized.

After the product is dried, the on-off valve 45 on the feeding pipe 43 is controlled to be closed, the on-off valve 45 on the discharging pipe 44 is controlled to be opened, and at the moment, the product is conveyed by utilizing the cooperation of the conveying pump 3 and the conveying pipe 4, and the product is conveyed into the storage bin, so that the storage of the product is realized.

As shown in fig. 1 and 2, a screen drum 5 having an opening at the upper end and being tapered is provided in the drying drum 1, and a spiral guide piece 51 is provided on the outer wall of the screen drum 5.

As shown in fig. 1 and 2, a driving mechanism 6 for controlling the vertical movement of the screen drum 5 is provided on the drying drum 1. The drive mechanism 6 includes a gantry 61, an air cylinder 62, a drive lever 63, and a connecting rod 64. The gantry 61 spans the upper end surface of the drying tub 1, and the cylinder 62 is provided on the gantry 61.

As shown in fig. 1 and 2, the driving rod 63 is fixed to the screen drum 5, and the upper end penetrates the drying drum 1. The lower end of the connecting rod 64 is fixed to the driving rod 63, and the upper end is rotatably connected to the cylinder 62. Meanwhile, the outer wall of the connecting rod 64 is provided with a spiral guide groove 65, and the drying barrel 1 is provided with a guide block 66 embedded in the guide groove 65.

When the product is dried, the air cylinder 62 is utilized to drive the connecting rod 64 and the driving rod 63 to synchronously move, and at the moment, under the cooperation of the guide block 66 and the guide groove 65, the connecting rod 64 and the driving rod 63 rotate, so that the screen drum 5 is controlled to rotate while lifting.

Wherein during the lowering of the screen drum 5, the guide piece 51 on the screen drum 5 pulls out the product, then sticks into the product, and then the product automatically fills the screen drum 5. When the screen drum 5 is lifted, the product automatically falls down along the holes on the screen drum 5 along with the rotation of the screen drum 5 and is scattered in the air, so that the contact area between the product and the air exhausted by the fan 2 is increased, the full drying of the product is realized, and the drying effect is improved.

The present utility model is not limited by the specific embodiments, and modifications can be made to the embodiments without creative contribution by those skilled in the art after reading the present specification, but are protected by patent laws within the scope of claims of the present utility model.

Claims

1. A drying apparatus for producing a light stabilizer, characterized in that: the drying device comprises a drying barrel (1), a fan (2), a conveying pump (3) and a conveying pipe (4), wherein a feed inlet (11) and an exhaust port (12) are formed in the side wall of the upper end of the drying barrel (1), the fan (2) is arranged on the inner walls of the two sides of the drying barrel (1), the conveying pump (3) is communicated with the lower end of the drying barrel (1), the lower end of the conveying pipe (4) is connected with the conveying pump (3), and the upper end of the conveying pipe (4) is communicated with the upper end of the drying barrel (1); the drying barrel (1) is internally provided with a sieve barrel (5) with an opening at the upper end and arranged in a conical shape, and the drying barrel (1) is provided with a driving mechanism (6) for controlling the sieve barrel (5) to vertically move.

2. A drying apparatus for producing a light stabilizer according to claim 1, wherein: the utility model provides a drying drum, including drying drum (1), actuating mechanism (6), including portal frame (61), cylinder (62), actuating lever (63) and connecting rod (64), the up end of drying drum (1) is spanned to portal frame (61), cylinder (62) set up on portal frame (61), actuating lever (63) are fixed in on sieve barrel (5) through connecting rod (64), and actuating lever (63) upper end runs through drying drum (1), the lower extreme of actuating lever (63) is fixed in connecting rod (64), and actuating lever (63) upper end rotates and is connected in cylinder (62), simultaneously the outer wall of actuating lever (63) is provided with heliciform guide way (65), be provided with guide block (66) in embedding guide way (65) on drying drum (1).

3. A drying apparatus for producing a light stabilizer according to claim 1, wherein: the outer wall of the screen barrel (5) is provided with a spiral guide piece (51).

4. A drying apparatus for producing a light stabilizer according to claim 1, wherein: the conveying pipe (4) comprises a main pipe (41), a three-way pipe (42), a feeding pipe (43) and a discharging pipe (44), wherein the main pipe (41) is connected with a conveying pump (3), the three-way pipe (42) is fixed on the main pipe (41), one end of the feeding pipe (43) is connected with the three-way pipe (42), the other end of the feeding pipe is connected with a drying barrel (1), one end of the discharging pipe (44) is connected with the three-way pipe (42), the other end of the discharging pipe is used for being connected with a storage bin, and the feeding pipe (43) and the discharging pipe (44) are both provided with a switching valve (45) for controlling the opening and closing of the feeding pipe and the discharging pipe.

5. A drying apparatus for producing a light stabilizer according to claim 1, wherein: the lower end face of the drying barrel (1) is arranged in an arch shape, and the position of the conveying pump (3) is lower than the middle position of the lower end face of the drying barrel (1).

6. A drying apparatus for producing a light stabilizer according to claim 1, wherein: a switch plate (13) is arranged in the drying barrel (1), the switch plate (13) covers the feeding hole (11), and the upper end of the switch plate is hinged to the inner wall of the drying barrel (1).

7. A drying apparatus for producing a light stabilizer according to claim 1, wherein: the exhaust port (12) is vertically connected with a cloth bag (14), a protective cover (15) is covered outside the cloth bag (14), the protective cover (15) is fixed on the exhaust port (12), and an exhaust pipe (16) is arranged at the upper end of the protective cover.