CN223295163U

CN223295163U - Hot melt adhesive particle dryer

Info

Publication number: CN223295163U
Application number: CN202422703947.0U
Authority: CN
Inventors: 赵楠; 付俊龙
Original assignee: Beijing Wensheng Printing Materials Co ltd
Current assignee: Beijing Wensheng Printing Materials Co ltd
Priority date: 2024-11-06
Filing date: 2024-11-06
Publication date: 2025-09-02
Anticipated expiration: 2034-11-06

Abstract

The present invention belongs to the technical field of dryers, and in particular to a hot melt adhesive particle dryer. In view of the problem that the existing dryers are not convenient for fully dispersing the hot melt adhesive particles during use and are easy to discharge heat, thereby reducing the drying efficiency of the hot melt adhesive particles, the following solution is proposed, which includes a base plate; two support plates, both of which are fixedly mounted on the top of the base plate, and both support plates are rotatably mounted with rotating shafts, one end of the two rotating shafts is fixedly connected to the same drying box, and a driving motor is fixedly mounted on one side of the support plate, and the output shaft of the driving motor is fixedly connected to one end of the rotating shaft. When the driving motor is turned on, the rotating shaft can drive the drying box to rotate; the present invention can facilitate the full dispersion of the hot melt adhesive particles during use, and can recycle heat, thereby effectively improving the drying efficiency of the hot melt adhesive particles, and has a simple structure and is easy to use.

Description

Hot melt adhesive granule dryer

Technical Field

The application relates to the technical field of dryers, in particular to a hot melt adhesive particle dryer.

Background

The hot melt adhesive can be processed into particles and then packaged, and loose hot melt adhesive particles are exposed to air and are easy to be wetted. The chemical properties of hot melt adhesive products made of the damp hot melt adhesive materials are obviously reduced, so that the quality of the products is affected, loose hot melt adhesive particles are required to be dried before being processed into the hot melt adhesive products, and the common method is to directly send the heat of a heater into a pile of loose raw materials through a pipeline by using a heat dissipation fan to dry the raw materials.

The patent document of publication No. CN210952154U discloses a hot melt adhesive granule dryer, which comprises a base plate, the top outer wall of bottom plate is equipped with two support columns, and the opposite side outer wall of two support columns all is equipped with the connecting axle, and the other end of two connecting axles is equipped with same drying cabinet, the inner wall of drying cabinet is equipped with the zone of heating, and the inner wall of zone of heating is equipped with the electric heater strip, one side inner wall of drying cabinet is equipped with the motor case, and one side inner wall of motor case is equipped with agitator motor, and agitator motor's output shaft is equipped with the (mixing) shaft, and the outer wall equidistance of (mixing) shaft is equipped with the puddler, and the opposite side inner wall of drying cabinet is located to the other end of (mixing) shaft, one of them one side outer wall of support column is equipped with the fixed plate, and the top outer wall of fixed plate is equipped with rotating electrical machines. According to the utility model, the stirring assembly is arranged in the drying box, and the stirring assembly is rotated and stirred to double the drying process of the hot melt adhesive particles, so that the drying efficiency is improved, and the drying progress is accelerated.

However, the above patent documents do not facilitate the adequate dispersion of the hot melt adhesive pellets during use and easily remove heat, thereby reducing the drying efficiency of the hot melt adhesive pellets, and for this reason we have proposed a hot melt adhesive pellet dryer for solving the above problems.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, a dryer is inconvenient to fully disperse hot melt adhesive particles and easily discharges heat in the using process, so that the drying efficiency of the hot melt adhesive particles is reduced.

The application provides a hot melt adhesive particle dryer which adopts the following technical scheme:

A hot melt adhesive pellet dryer comprising:

A bottom plate;

the two support plates are fixedly arranged at the top of the bottom plate, the two support plates are respectively provided with a rotating shaft in a rotating way, one end of each rotating shaft is fixedly connected with the same drying box, one side of each support plate is fixedly provided with a driving motor, an output shaft of each driving motor is fixedly connected with one end of each rotating shaft, and when the driving motor is started, the rotating shafts can drive the drying boxes to rotate;

The circulating box is fixedly arranged at one side of the drying box, and a heat circulating mechanism is arranged in the circulating box;

Feeder hopper, feeder hopper fixed mounting are in the opposite side of drying cabinet, and the bottom fixedly connected with inlet pipe of feeder hopper, and the one end and the drying cabinet fixed communication of inlet pipe have seted up the discharge gate on the drying cabinet, and the inner wall fixed mounting of drying cabinet has the heating plate, and the heating plate is used for carrying out the heat drying to hot melt adhesive granule.

Further, the bottom and the bottom of circulation case all are fixed to be linked together and have the ventilation pipe, and the one end of two ventilation pipes all is fixed to be linked together with the drying cabinet, and circulation incasement fixed mounting has dust filtration board and silica gel layer, and one side inner wall of drying cabinet rotates and installs the board soon, and one side fixedly connected with screen drum of board soon, the inner wall fixedly connected with of screen drum a plurality of baffles, and dust filtration board and silica gel layer are used for respectively to dust and steam interception.

Further, two symmetrical second rotating rods are rotatably arranged on the rotating plate, two symmetrical stirring blades are fixedly connected to the outer sides of the two second rotating rods, the two stirring blades are used for scattering hot melt adhesive particles, and when the second rotating rods rotate, the second rotating rods can drive the two stirring blades to rotate.

Further, the ring channel has been seted up to one side inner wall of drying cabinet, and the inner wall fixed mounting of ring channel has the ring gear, and the one end of two second bull sticks is all fixed mounting has the gear, and two gears all mesh with the ring gear, and when the rotatory board rotated, two second bull sticks can drive two gears respectively and do circular motion.

Further, a first through hole is formed in the inner wall of one side of the circulation box, a first rotating rod is rotatably installed in the first through hole, one end of the first rotating rod is fixedly connected with one side of the rotating plate, the other end of the first rotating rod is fixedly connected with a worm wheel, the worm wheel is meshed with a worm, and when the worm rotates, the worm wheel can drive the first rotating rod to rotate.

Further, the heat circulation mechanism comprises a supporting rod, the supporting rod is fixedly arranged in the circulation box, a worm is rotatably arranged on the supporting rod, an impeller is fixedly arranged on the outer side of the worm, a low-speed motor is fixedly arranged on the outer side of the supporting rod, an output shaft of the low-speed motor is fixedly connected with one end of the worm, and the low-speed motor is used for driving the worm and the impeller to rotate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. When the low-speed motor is started, the low-speed motor drives the worm to rotate, the worm drives the impeller to rotate, suction force generated by rotation of the impeller can circulate air in the drying box through the two ventilation pipes, dust and water vapor in the air can be intercepted by the dust filtering plate and the silica gel layer, and meanwhile heat loss in the drying box can be avoided;

2. This scheme is when the worm rotates, and the worm wheel drives first dwang and rotates, and first dwang drives soon board and screen drum and rotates, through the setting of a plurality of baffles, and screen drum is rotatory to drive inside hot melt adhesive granule and turn, and it is circular motion that two second bull sticks and two gears to revolve board drive simultaneously, and two gears mesh on the ring gear and roll, and then two second bull sticks drive four stirring leaf rotations respectively to four stirring leaf can break up hot melt adhesive granule, make it be heated evenly, improve drying efficiency.

The utility model can be convenient for fully dispersing the hot melt adhesive particles in the use process, and can recycle the heat, thereby effectively improving the drying efficiency of the hot melt adhesive particles, and has simple structure and convenient use.

Drawings

FIG. 1 is a schematic diagram of a hot melt adhesive pellet dryer according to the present utility model;

FIG. 2 is a schematic side view of a hot melt adhesive pellet dryer according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 of a hot melt adhesive pellet dryer according to the present utility model;

fig. 4 is an enlarged schematic view of a portion B of fig. 1 of a hot melt adhesive granule dryer according to the present utility model.

The device comprises the following components of a base plate, a supporting plate, a rotating shaft, a driving motor, a drying box, a circulating box, a heating plate, a feeding pipe, a feeding hopper, a rotary plate, a screen drum, a 12, a partition plate, a 13, a ventilation pipe, a 14, a dust filtering plate, a 15, a silica gel layer, a 16, a low-speed motor, a 17, a worm, a 18, an impeller, a 19, a worm wheel, a 20, a first rotating rod, a 21, a second rotating rod, a 22, an annular groove, a 23, a gear ring, a 24, a gear, a 25 and stirring blades.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a hot melt adhesive pellet dryer comprising:

A base plate 1;

The drying box comprises two support plates 2, wherein the two support plates 2 are fixedly arranged at the top of a bottom plate 1, a rotating shaft 3 is rotatably arranged on the two support plates 2, one end of each rotating shaft 3 is fixedly connected with a same drying box 5, one side of each support plate 2 is fixedly provided with a driving motor 4, an output shaft of each driving motor 4 is fixedly connected with one end of each rotating shaft 3, and when the driving motor 4 is started, the rotating shaft 3 can drive the drying boxes 5 to rotate;

the circulation box 6 is fixedly arranged on one side of the drying box 5, and a heat circulation mechanism is arranged in the circulation box 6;

The feeder hopper 9, feeder hopper 9 fixed mounting is in the opposite side of drying cabinet 5, the bottom fixedly connected with inlet pipe 8 of feeder hopper 9, the one end and the drying cabinet 5 fixed intercommunication of inlet pipe 8, the discharge gate has been seted up on the drying cabinet 5, the inner wall fixed mounting of drying cabinet 5 has heating plate 7, heating plate 7 is used for carrying out the heat drying to hot melt adhesive granule, the bottom and the bottom of circulation case 6 all are fixed intercommunication has ventilation pipe 13, the one end of two ventilation pipes 13 all with the drying cabinet 5 fixed intercommunication, fixed mounting has dust filtering plate 14 and silica gel layer 15 in the circulation case 6, the rotatory board 10 of installing is rotated to one side inner wall of drying cabinet 5, one side fixedly connected with screen drum 11 of rotatory board 10, the inner wall fixedly connected with a plurality of baffles 12 of screen drum 11, dust filtering plate 14 and silica gel layer 15 are used for dust and steam interception respectively.

Referring to fig. 3, the heat circulation mechanism includes a support rod fixedly installed in the circulation box 6, a worm 17 is rotatably installed on the support rod, an impeller 18 is fixedly installed on the outer side of the worm 17, a low-speed motor 16 is fixedly installed on the outer side of the support rod, an output shaft of the low-speed motor 16 is fixedly connected with one end of the worm 17, the low-speed motor 16 is used for driving the worm 17 and the impeller 18 to rotate, a first through hole is formed in one side inner wall of the circulation box 6, a first rotating rod 20 is rotatably installed in the first through hole, one end of the first rotating rod 20 is fixedly connected with one side of the rotating plate 10, a worm wheel 19 is fixedly connected with the other end of the first rotating rod 20, the worm wheel 19 is meshed with the worm 17, and when the worm 17 rotates, the worm wheel 19 can drive the first rotating rod 20 to rotate.

Referring to fig. 4, two symmetrical second rotating rods 21 are rotatably mounted on the rotating plate 10, two symmetrical stirring blades 25 are fixedly connected to the outer sides of the two second rotating rods 21, the two stirring blades 25 are used for scattering hot melt adhesive particles, when the second rotating rods 21 rotate, the second rotating rods 21 can drive the two stirring blades 25 to rotate, an annular groove 22 is formed in one side inner wall of the drying oven 5, a gear ring 23 is fixedly mounted on the inner wall of the annular groove 22, gears 24 are fixedly mounted at one ends of the two second rotating rods 21, the two gears 24 are meshed with the gear ring 23, and when the rotating plate 10 rotates, the two second rotating rods 21 can respectively drive the two gears 24 to do circular motion.

When the hot melt adhesive particle dryer is used, hot melt adhesive particles are thrown into the screen drum 11 through the feed hopper 9 and the feed pipe 8, the low-speed motor 16 and the heating plate 7 are started, heat generated by the heating plate 7 can dry the hot melt adhesive particles, the low-speed motor 16 drives the worm 17 to rotate, the worm 17 drives the impeller 18 to rotate, suction generated by rotation of the impeller 18 can circulate air in the drying box 5 through the two ventilation pipes 13, the dust filtering plate 14 and the silica gel layer 15 can intercept dust and water vapor in the air, heat can be circulated simultaneously, heat loss is avoided, the worm 17 drives the worm wheel 19 to rotate, the worm wheel 19 drives the first rotating rod 20 to rotate, the first rotating rod 20 drives the rotating plate 10 and the screen drum 11 to rotate, the plurality of partition plates 12 can enable the hot melt adhesive particles in the screen drum 11 to turn, simultaneously, the rotating plate 10 drives the two second rotating rods 21 and the two gears 24 to do circular motion, the two gears 24 are meshed on the gear ring 23 to roll, the two gears 24 respectively drive the two rotating rods 21 to drive the two rotating shafts to rotate, the two rotating rods 21 to drive the four rotating shafts to rotate, the hot melt adhesive particles to be dried, the drying efficiency can be improved, and the drying efficiency can be improved by driving the rotating shafts 3 to rotate the rotating shafts through the second rotating shafts, and the rotating shafts 4 to drive the hot melt adhesive particles to turn.

Example two

The difference between the embodiment and the first embodiment is that the inner wall of the drying box 5 is fixedly provided with a temperature measuring sensor, the outer side of the drying box 5 is fixedly provided with a controller, the temperature measuring sensor, the controller and the heating plate 7 are sequentially connected, the temperature measuring sensor can monitor the internal temperature of the drying box 5 in real time, when the internal temperature of the drying box 5 reaches a set threshold value, the temperature measuring sensor sends an instruction to the controller, and the controller controls the heating plate 7 to be automatically opened and closed, so that the internal temperature of the drying box 5 is ensured to be constant, and the drying effect is ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A hot melt adhesive particle dryer, comprising:

Bottom plate (1);

Two support plates (2), both support plates (2) are fixedly mounted on the top of the base plate (1), both support plates (2) are rotatably mounted with a rotating shaft (3), one end of the two rotating shafts (3) is fixedly connected to the same drying box (5), a driving motor (4) is fixedly mounted on one side of the support plate (2), and the output shaft of the driving motor (4) is fixedly connected to one end of the rotating shaft (3);

A circulation box (6) is fixedly mounted on one side of the drying box (5), and a heat circulation mechanism is provided in the circulation box (6);

A feed hopper (9) is fixedly mounted on the other side of the drying box (5); a feed pipe (8) is fixedly connected to the bottom of the feed hopper (9); one end of the feed pipe (8) is fixedly connected to the drying box (5); a discharge port is provided on the drying box (5); a heating plate (7) is fixedly mounted on the inner wall of the drying box (5); and the heating plate (7) is used to heat and dry the hot melt adhesive particles.

2. A hot melt adhesive particle dryer according to claim 1, characterized in that: the heat circulation mechanism includes a support rod, the support rod is fixedly installed in the circulation box (6), a worm (17) is rotatably installed on the support rod, an impeller (18) is fixedly installed on the outside of the worm (17), a low-speed motor (16) is fixedly installed on the outside of the support rod, the output shaft of the low-speed motor (16) is fixedly connected to one end of the worm (17), and the low-speed motor (16) is used to drive the worm (17) and the impeller (18) to rotate.

3. A hot melt adhesive particle dryer according to claim 2, characterized in that: the bottom and the bottom of the circulation box (6) are fixedly connected with ventilation pipes (13), one end of the two ventilation pipes (13) are fixedly connected with the drying box (5), and a dust filter plate (14) and a silica gel layer (15) are fixedly installed in the circulation box (6). A rotary plate (10) is rotatably installed on the inner wall of one side of the drying box (5), and a sieve drum (11) is fixedly connected to one side of the rotary plate (10). A plurality of partitions (12) are fixedly connected to the inner wall of the sieve drum (11), and the dust filter plate (14) and the silica gel layer (15) are respectively used to intercept dust and water vapor.

4. A hot melt adhesive particle dryer according to claim 3, characterized in that: a first through hole is opened on the inner wall of one side of the circulation box (6), and a first rotating rod (20) is rotatably installed in the first through hole, one end of the first rotating rod (20) is fixedly connected to one side of the rotary plate (10), and the other end of the first rotating rod (20) is fixedly connected to a worm gear (19), and the worm gear (19) is engaged with the worm (17).

5. A hot melt adhesive particle dryer according to claim 4, characterized in that: two symmetrical second rotating rods (21) are rotatably installed on the rotating plate (10), and two symmetrical stirring blades (25) are fixedly connected to the outer sides of the two second rotating rods (21), and the two stirring blades (25) are used to break up the hot melt adhesive particles.

6. A hot melt adhesive particle dryer according to claim 5, characterized in that: an annular groove (22) is opened on the inner wall of one side of the drying box (5), a gear ring (23) is fixedly installed on the inner wall of the annular groove (22), and a gear (24) is fixedly installed on one end of the two second rotating rods (21), and the two gears (24) are engaged with the gear ring (23).