CN215983843U

CN215983843U - Effectual hollow spiral drying machine of feeding

Info

Publication number: CN215983843U
Application number: CN202122542621.0U
Authority: CN
Inventors: 潘亚军
Original assignee: Jiangsu Yongjia Drying Technology Co ltd
Current assignee: Jiangsu Yongjia Drying Technology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-03-08
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of hollow spiral dryers, in particular to a hollow spiral dryer with good feeding effect, which comprises a dryer body, the dryer body is internally provided with a working cavity, the working cavity is internally provided with a conveying device, the conveying device comprises a first screw rod, a second screw rod, a driving gear, a driven gear, a first stirring rod and a driving motor, the front side and the rear side of the working cavity are respectively provided with a first screw rod and a second screw rod in a rotating way, the first screw rod and the second screw rod have opposite spiral directions, an operator controls the first scraper and the second scraper to rotate reversely, thereby break up the material of caking through first horizontal pole and second horizontal pole, later get into in the feed tube through the unloading hob, later in adding the work cavity with the material through the transport of feeding hob, the feeding is effectual.

Description

Effectual hollow spiral drying machine of feeding

Technical Field

The utility model relates to the technical field of hollow spiral dryers, in particular to a hollow spiral dryer with a good feeding effect.

Background

The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose. The conveying device can convey horizontally, obliquely or vertically, and has the advantages of simple structure, small cross section area, good sealing property, convenience in operation, easiness in maintenance, convenience in closed transportation and the like. The spiral conveyor is divided into a shaft spiral conveyor and a shaftless spiral conveyor in the conveying form, and is divided into a U-shaped spiral conveyor and a tubular spiral conveyor in the appearance. The screw conveyer with shaft is suitable for dry powder material and small particle material without viscosity (such as cement, flyash, lime, grain, etc.) and the screw conveyer without shaft is suitable for conveying viscous and easy-to-wind material. In the feeding process of the screw conveyor in the prior art, materials easily block a feeding hole, so that the feeding effect is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the hollow spiral dryer with good feeding effect.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a hollow spiral dryer with good feeding effect comprises a dryer body, wherein a working cavity is arranged in the dryer body, a conveying device is arranged in the working cavity and comprises a first spiral rod, a second spiral rod, a driving gear, a driven gear, a first stirring rod and a driving motor, the first spiral rod and the second spiral rod are respectively arranged on the front side and the rear side of the working cavity in a rotating mode, the spiral directions of the first spiral rod and the second spiral rod are opposite, the driving gear and the driven gear are respectively arranged on the side wall of the left side of the dryer body, corresponding to the first spiral rod and the second spiral rod, the first spiral rod and the second spiral rod are respectively connected with the driving gear and the driven gear, a chain is arranged between the driving gear and the driven gear, a supporting table is arranged on the side wall of the left side of the dryer body, the top end of the supporting table is provided with the driving motor, the output end of the driving motor is connected with a driving gear, a first stirring rod is arranged above the middle position of the first screw rod and the second screw rod of the working cavity, first stirring rods are uniformly distributed on the surface of the first stirring rod, a stirring motor is arranged on the left side wall of the dryer body corresponding to the first stirring rod, the output end of the stirring motor is connected with the first stirring rod, the side wall of the working cavity is provided with a jacket, the bottom end of the jacket is provided with a medium inlet, the top end of the jacket is provided with a medium outlet, the side wall of the working cavity is provided with a heating plate, the top end of the right side wall of the working cavity is provided with a feeding device, the left side of the bottom end of the working cavity is provided with a discharge port, a discharge control valve is arranged in the discharge port, the top end of the dryer body is provided with a cloth bag filter, the bottom end of the cloth filter is communicated with the working cavity, and the left side of the dryer body is provided with a vacuum pump, the input end of the vacuum pump is connected with the top end of the cloth bag filter.

In order to add materials into a working cavity and prevent the caking materials from being blocked in a feeding pipe, the improved feeding device comprises a feeding pipe and a feeding bin, the right side of the top end of the dryer body is provided with the feeding pipe, a feeding screw rod is rotationally arranged in the feeding pipe, the left side of the bottom end of the feeding pipe is provided with a third feeding hole, the second feeding hole is communicated with the working cavity, the right side of the top end of the feeding pipe is provided with the feeding bin, the feeding bin is internally provided with a feeding cavity, the bottom end of the feeding cavity is provided with a second feeding hole, the second feeding hole is communicated with the feeding pipe, the left side of the top end of the working cavity is provided with a first feeding hole, a feeding control valve is internally arranged in the first feeding hole, the top end of the working cavity is provided with a fixed column, the fixed cavity is internally provided with a fixed cavity, and the top end of the fixed cavity is rotationally provided with a first bevel gear, the bottom end of the fixed cavity is provided with a fixed hole, a connecting block is rotatably arranged in the fixed hole, the top end of the connecting block is provided with a second bevel gear, the bottom end of the connecting block is provided with a connecting ring, the left side wall and the right side wall of the fixed cavity are respectively rotatably provided with a third bevel gear, the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear, the bottom end of the first bevel gear is provided with a connecting rod, the connecting rod penetrates through the second bevel gear, the connecting block and the connecting ring and extends into the feeding cavity, the bottom end of the connecting rod is provided with a blanking spiral rod, the top end of the feeding bin is provided with a first motor at a position corresponding to the first bevel gear, the output end of the first motor is connected with the first bevel gear, the side wall of the connecting ring is provided with a first supporting rod, one end of the first supporting rod, far away from the connecting ring, is provided with a first scraper, the first transverse rod is uniformly distributed on one side of the first scraper, close to the connecting ring, the driving ring is sleeved above the surface of the fixed column, a second supporting rod is arranged below the side wall of the driving ring, a second scraper is arranged at one end, away from the driving ring, of the second supporting rod, a second transverse rod is uniformly distributed on the side wall, close to one side of the driving ring, of the second scraper, the first scraper and the second scraper are respectively in contact with the side wall of the feeding cavity, bumps are uniformly distributed above the side wall of the driving ring, a second motor is arranged at the top end of the feeding bin, which is located on the right side of the first motor, a driving gear is rotatably arranged at the top end of the working cavity, which is located on the right side of the driving ring, the driving gear is meshed with the bumps, and the output end of the second motor is connected with the driving gear.

In order to facilitate the material to enter the feeding pipe under the action of the blanking screw rod and to facilitate the caking material to be gradually crushed through the first cross rod and the second cross rod, the utility model is improved in that the side wall of the feeding cavity is obliquely arranged towards the direction of the blanking port.

In order to facilitate the addition of the material into the working cavity, the utility model improves that the first feeding hole is arranged in a funnel shape.

In order to prevent impurities in the external environment from entering the first feeding hole, and therefore, the impurities enter the working cavity along with the materials, the utility model is improved in that a cover plate is arranged at the top end of the first feeding hole.

In order to improve the stability of the dryer body, the bottom end of the dryer body is provided with a supporting leg.

In order to conveniently control the temperature change condition in the working cavity, the utility model has the improvement that a thermometer is arranged at the top end of the dryer body, and an induction element of the thermometer is arranged in the working cavity.

(III) advantageous effects

Compared with the prior art, the utility model provides the hollow spiral dryer with good feeding effect, which has the following beneficial effects:

this effectual hollow spiral drying machine of feeding through the setting of conveyor and clamp cover, is convenient for carry out the transport by right side to left side to the material through the rotation of first hob and second hob, heats the material through clamp cover and hot plate in the transportation process, and the steam that the heating produced is taken away through the vacuum pump to the completion is to the drying of material. Through feed arrangement's setting, after the material added the feeding cavity in through first feed inlet, operating personnel controlled first scraper blade and second scraper blade and carried out reverse rotation to break up the material of caking through first horizontal pole and second horizontal pole, later get into in the feed tube through the unloading hob, later in adding the material into the working cavity through the transport of feeding hob, the feeding is effectual.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural diagram of a feeding device according to the present invention.

In the figure: 1. a dryer body; 2. a working cavity; 3. a first screw rod; 4. a second screw rod; 5. a driving gear; 6. a driven gear; 7. a first stirring rod; 8. a drive motor; 9. a stirring motor; 10. a jacket; 11. heating plates; 12. a discharge port; 13. a cloth bag filter; 14. a vacuum pump; 15. a feed pipe; 16. a feeding bin; 17. a feed screw; 18. a third feed inlet; 19. a second feed port; 20. a first feed port; 21. fixing a column; 25. blanking a screw rod; 26. a first motor; 27. a first squeegee; 28. a drive ring; 29. a second squeegee; 30. a second motor; 31. a drive gear; 32. a cover plate; 33. supporting legs; 34. a thermometer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a hollow spiral dryer with good feeding effect comprises a dryer body 1, a working cavity 2 is arranged in the dryer body 1, a conveying device is arranged in the working cavity 2, the conveying device comprises a first spiral rod 3, a second spiral rod 4, a driving gear 5, a driven gear 6, a first stirring rod 7 and a driving motor 8, the first spiral rod 3 and the second spiral rod 4 are respectively rotatably arranged on the front side and the rear side of the working cavity 2, the spiral directions of the first spiral rod 3 and the second spiral rod 4 are opposite, the driving gear 5 and the driven gear 6 are respectively arranged on the left side wall of the dryer body 1 and at the positions corresponding to the first spiral rod 3 and the second spiral rod 4, the first spiral rod 3 and the second spiral rod 4 are respectively connected with the driving gear 5 and the driven gear 6, a chain is arranged between the driving gear 5 and the driven gear 6, a support table is arranged on the side wall of the left side of the dryer body 1, a driving motor 8 is arranged at the top end of the support table, the output end of the driving motor 8 is connected with a driving gear 5, a first stirring rod 7 is arranged above the middle position of a first spiral rod 3 and a second spiral rod 4 of the working cavity 2, first stirring rods are uniformly distributed on the surface of the first stirring rod 7, a stirring motor 9 is arranged at the position of the side wall of the left side of the dryer body 1 corresponding to the first stirring rod 7, the output end of the stirring motor 9 is connected with the first stirring rod 7, a jacket 10 is arranged on the side wall of the working cavity 2, a medium inlet is arranged at the bottom end of the jacket 10, a medium outlet is arranged at the top end of the jacket 10, a heating plate 11 is arranged on the side wall of the working cavity 2, a feeding device is arranged at the top end of the side wall of the right side of the working cavity 2, and a discharge port 12 is arranged on the left side of the bottom end of the working cavity 2, the discharge port 12 is internally provided with a discharge control valve, the top end of the dryer body 1 is provided with a cloth bag filter 13, the bottom end of the cloth bag filter 13 is communicated with the working cavity 2, the left side of the dryer body 1 is provided with a vacuum pump 14, and the input end of the vacuum pump 14 is connected with the top end of the cloth bag filter 13.

The feeding device comprises a feeding pipe 15 and a feeding bin 16, wherein the right side of the top end of the dryer body 1 is provided with the feeding pipe 15, the feeding pipe 15 is rotatably provided with a feeding screw rod 17, the left side of the bottom end of the feeding pipe 15 is provided with a third feeding hole 18, a second feeding hole 19 is communicated with a working cavity 2, the right side of the top end of the feeding pipe 15 is provided with the feeding bin 16, the feeding bin 16 is internally provided with a feeding cavity, the bottom end of the feeding cavity is provided with the second feeding hole 19, the second feeding hole 19 is communicated with the feeding pipe 15, the left side of the top end of the working cavity 2 is provided with a first feeding hole 20, the first feeding hole 20 is internally provided with a feeding control valve, the top end of the working cavity 2 is provided with a fixed column 21, the fixed column 21 is internally provided with a fixed cavity, the top end of the fixed cavity is rotatably provided with a first bevel gear, the bottom end of the fixed cavity is provided with a fixed hole, and a connecting block is rotatably arranged in the fixed hole, a second bevel gear is arranged at the top end of the connecting block, a connecting ring is arranged at the bottom end of the connecting block, third bevel gears are respectively rotatably arranged on the left side wall and the right side wall of the fixed cavity, the third bevel gears are respectively meshed with the first bevel gear and the second bevel gear, a connecting rod is arranged at the bottom end of the first bevel gear, the connecting rod penetrates through the second bevel gear, the connecting block and the connecting ring and extends into the feeding cavity, a blanking screw rod 25 is arranged at the bottom end of the connecting rod, a first motor 26 is arranged at the position, corresponding to the first bevel gear, at the top end of the feeding bin 16, the output end of the first motor 26 is connected with the first bevel gear, a first supporting rod is arranged on the side wall of the connecting ring, a first scraper 27 is arranged at one end of the first supporting rod, which is far away from the connecting ring, a first transverse rod is uniformly distributed on one side of the first scraper 27, a driving ring 28 is sleeved on the surface of the fixed column 21, the utility model discloses a material feeding device, including actuating ring 28, first scraper 27, second scraper 29, drive ring 28, second scraper 29, drive ring 28, drive ring 15, drive ring 30, drive cavity, drive gear 31, the output of second motor 30 is connected with drive gear 31, is convenient for add the material into work cavity 2, prevents that the material of caking from taking place the jam in inlet pipe 15, and the drive ring 28 lateral wall equipartition second scraper 29 is kept away from to the second support rod, second scraper 29 is close to actuating ring 28 one side lateral wall equipartition second horizontal pole, first scraper 27 and second scraper 29 contact with the feeding cavity lateral wall respectively, the equipartition lug is above the actuating ring 28 lateral wall, the top of feeding storehouse 16 is located first motor 26 right side and is set up second motor 30, the top of work cavity 2 is located actuating ring 28 right side and rotates and sets up drive gear 31, drive gear 31 and the lug meshes mutually, second motor 30 output is connected with drive gear 31.

The feeding cavity side wall is obliquely arranged towards the direction of the feeding opening, so that materials can enter the feeding pipe 15 under the action of the feeding screw rod 25, and the materials agglomerated are crushed step by step through the first cross rod and the second cross rod.

The first feed opening 20 is funnel-shaped, so that the material can be conveniently added into the working cavity 2.

The top end of the first feeding hole 20 is provided with a cover plate 32, so that impurities in the external environment can be prevented from entering the first feeding hole 20, and then enter the working cavity 2 along with the material.

The bottom end of the dryer body 1 is provided with the supporting legs 33, so that the stability of the dryer body 1 is convenient to promote.

The top end of the dryer body 1 is provided with a thermometer 34, and an induction element of the thermometer 34 is arranged in the working cavity 2, so that the temperature change condition in the working cavity 2 can be conveniently controlled.

In summary, in the hollow spiral dryer with good feeding effect, when in use, after an operator adds a material into the feeding cavity through the first feeding hole 20, the operator controls the first motor 26 to operate, so as to drive the first scraper 27 and the feeding spiral rod 25 to rotate in opposite directions through the conduction of the first bevel gear, the second bevel gear and the third bevel gear, and simultaneously, the operator controls the second motor 30 to operate, so as to drive the second scraper 29 to rotate in opposite directions with the first scraper 27 through the driving gear 31 and the driving ring 28, so as to drive the first cross rod and the second cross rod to scatter the material through the opposite rotation of the first scraper 27 and the second scraper 29, and then the material enters the feeding pipe 15 under the action of the feeding spiral rod 25, and then the material enters the working cavity 2 through the conduction of the feeding spiral rod 17, later operating personnel control driving motor 8 and agitator motor 9 work, thereby first hob 3 and second hob 4 rotate, thereby drive the material and carry out the transport from the right side to the left side, first puddler 7 and first stirring rod stir the material evenly in the transportation process, operating personnel inputs hot medium in passing through medium entry and medium export to pressing from both sides cover 10 simultaneously, cooperate hot plate 11 to heat work cavity 2 simultaneously, thereby carry out drying process to the material.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual hollow spiral drying machine of feeding, includes desiccator body (1), its characterized in that: the dryer is characterized in that a working cavity (2) is arranged in the dryer body (1), a conveying device is arranged in the working cavity (2), the conveying device comprises a first screw rod (3), a second screw rod (4), a driving gear (5), a driven gear (6), a first stirring rod (7) and a driving motor (8), the first screw rod (3) and the second screw rod (4) are respectively rotatably arranged on the front side and the rear side of the working cavity (2), the spiral directions of the first screw rod (3) and the second screw rod (4) are opposite, the driving gear (5) and the driven gear (6) are respectively arranged on the left side wall of the dryer body (1) and at the positions corresponding to the first screw rod (3) and the second screw rod (4), the first screw rod (3) and the second screw rod (4) are respectively connected with the driving gear (5) and the driven gear (6), a chain is arranged between the driving gear (5) and the driven gear (6), a supporting table is arranged on the side wall of the left side of the dryer body (1), a driving motor (8) is arranged at the top end of the supporting table, the output end of the driving motor (8) is connected with the driving gear (5), a first stirring rod (7) is arranged above the middle position of the first spiral rod (3) and the second spiral rod (4) of the working cavity (2), first stirring rods are uniformly distributed on the surface of the first stirring rod (7), a stirring motor (9) is arranged at the position of the side wall of the left side of the dryer body (1) corresponding to the first stirring rod (7), the output end of the stirring motor (9) is connected with the first stirring rod (7), a jacket (10) is arranged on the side wall of the working cavity (2), a medium inlet is arranged at the bottom end of the jacket (10), a medium outlet is arranged at the top end of the jacket (10), the utility model discloses a dryer, including work cavity (2), discharge gate (12), desiccator body (1), the left side of work cavity (2) bottom sets up hot plate (11), work cavity (2) lateral wall top sets up feed arrangement, the left side of work cavity (2) bottom sets up discharge gate (12), discharge gate (12) built-in ejection of compact control valve, desiccator body (1) top sets up bag filter (13), bag filter (13) bottom and work cavity (2) intercommunication, desiccator body (1) left side sets up vacuum pump (14), vacuum pump (14) input and bag filter (13) top are connected.

2. The hollow spiral dryer with good feeding effect according to claim 1, characterized in that: the feeding device comprises a feeding pipe (15) and a feeding bin (16), the right side of the top end of the dryer body (1) is provided with the feeding pipe (15), a feeding screw rod (17) is rotationally arranged in the feeding pipe (15), the left side of the bottom end of the feeding pipe (15) is provided with a third feeding port (18), a second feeding port (19) is communicated with the working cavity (2), the right side of the top end of the feeding pipe (15) is provided with the feeding bin (16), a feeding cavity is arranged in the feeding bin (16), the bottom end of the feeding cavity is provided with a second feeding port (19), the second feeding port (19) is communicated with the feeding pipe (15), the left side of the top end of the working cavity (2) is provided with a first feeding port (20), a feeding control valve is arranged in the first feeding port (20), the top end of the working cavity (2) is provided with a fixed column (21), and a fixed cavity is arranged in the fixed column (21), the top end of the fixed cavity is rotatably provided with a first bevel gear, the bottom end of the fixed cavity is provided with a fixed hole, the fixed hole is rotatably provided with a connecting block, the top end of the connecting block is provided with a second bevel gear, the bottom end of the connecting block is provided with a connecting ring, the side walls of the left side and the right side of the fixed cavity are respectively rotatably provided with a third bevel gear, the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear, the bottom end of the first bevel gear is provided with a connecting rod, the connecting rod penetrates through the second bevel gear, the connecting block and the connecting ring to extend into the feeding cavity, the bottom end of the connecting rod is provided with a blanking screw rod (25), the position of the top end of the feeding bin (16) corresponding to the first bevel gear is provided with a first motor (26), the output end of the first motor (26) is connected with the first bevel gear, the side wall of the connecting ring is provided with a first supporting rod, one end of the first supporting rod, which is far away from the connecting ring, is provided with a first scraper (27), a first transverse rod is uniformly distributed on one side of the first scraper (27) close to the connecting ring, a driving ring (28) is sleeved above the surface of the fixed column (21), a second support rod is arranged below the side wall of the drive ring (28), one end of the second support rod, which is far away from the drive ring (28), is provided with a second scraper (29), a second cross rod is uniformly distributed on the side wall of the second scraper (29) close to one side of the driving ring (28), the first scraper (27) and the second scraper (29) are respectively contacted with the side wall of the feeding cavity, lugs are uniformly distributed on the side wall of the driving ring (28), a second motor (30) is arranged at the top end of the feeding bin (16) on the right side of the first motor (26), the top end of the working cavity (2) is positioned at the right side of the driving ring (28) and is rotationally provided with a driving gear (31), the driving gear (31) is meshed with the bump, and the output end of the second motor (30) is connected with the driving gear (31).

3. The hollow spiral dryer with good feeding effect as claimed in claim 2, wherein: the side wall of the feeding cavity is obliquely arranged towards the direction of the feed opening.

4. The hollow spiral dryer with good feeding effect as claimed in claim 2, wherein: the first feed opening (20) is funnel-shaped.

5. The hollow spiral dryer with good feeding effect as claimed in claim 2, wherein: and a cover plate (32) is arranged at the top end of the first feed inlet (20).

6. The hollow spiral dryer with good feeding effect according to claim 1, characterized in that: the bottom end of the dryer body (1) is provided with supporting legs (33).

7. The hollow spiral dryer with good feeding effect according to claim 1, characterized in that: the top end of the dryer body (1) is provided with a thermometer (34), and an induction element of the thermometer (34) is arranged in the working cavity (2).