CN220648984U - Spiral cylinder dryer - Google Patents

Abstract

The utility model discloses a spiral cylinder type dryer which comprises a first cylinder body, a second cylinder body and a connecting plate, wherein electric heating wires are arranged on the inner walls of the first cylinder body and the second cylinder body, the second cylinder body is positioned below the first cylinder body, the connecting plate is arranged between the first cylinder body and the second cylinder body and is used for connecting the first cylinder body and the second cylinder body, a support is arranged at the bottom end of the second cylinder body, a first discharging pipe is arranged at the bottom of the right side of the first cylinder body, a second discharging pipe is arranged at the left side of the bottom of the second cylinder body and extends out of the support, a feed hopper is arranged at the left side of the top of the first cylinder body, and a spiral conveying rod capable of rotating around an axis of the first cylinder body and the second cylinder body is transversely arranged in an inner cavity of the first cylinder body through a bearing. This spiral cylinder dryer through two overlapped first barrels and second barrel, has guaranteed under the prerequisite of long enough transport stoving route, has effectively controlled the whole length of equipment, reduces occupation space, the transportation of being convenient for.

Description

Spiral cylinder dryer

Technical Field

The utility model relates to the technical field of drying equipment, in particular to a spiral cylinder type dryer.

Background

The spiral drum type drying equipment is common industrial drying equipment and is used for drying wet materials through a spiral conveying rod and a heating source, the spiral drum type drying equipment can be widely applied to various industries such as food, chemical industry, metallurgy, building materials and the like, the wet materials are conveyed into a drum body, gradually conveyed through the spiral conveying rod and continuously heated and dried by the heating source in the drum body, and finally, the wet materials are uniformly dried and then discharged.

At present, screw drum type dryers still have some problems, such as when drying materials with high wettability, the drying time length is increased, and the materials are required to be conveyed and dried by using a longer screw conveying rod and a drum body, but the longer screw conveying rod and the drum body not only occupy large space, but also are inconvenient to transport, and based on the problems, a novel screw drum type dryer is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the technical problems that in the prior art, a long spiral conveying rod and a cylinder are needed for drying materials with high wettability, the long spiral conveying rod and the cylinder occupy large space and are inconvenient to transport, and provides a spiral cylinder type dryer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a spiral cylinder dryer, includes first barrel, second barrel and connecting plate, the inner wall of first barrel and second barrel has electric heater strip, the second barrel is located the below of first barrel, the connecting plate sets up between first barrel and second barrel, will first barrel and second barrel connect, the bottom of second barrel is provided with the support, the right side bottom of first barrel is provided with first discharging pipe, the bottom left side of second barrel is provided with the second discharging pipe to extend the support, the top left side of first barrel is provided with the feeder hopper, the inner chamber of first barrel and second barrel transversely is provided with the screw conveyer pole that can rotate around self axis through the bearing, the left side of first barrel and second barrel is provided with the drive housing, still be provided with the drive assembly who is used for driving the screw conveyer pole to rotate on the drive housing;

the right side of the bottom of the inner cavity of the first barrel is also provided with a through hole, the through hole penetrates through a connecting plate and a second barrel at corresponding positions, the first barrel is communicated with the second barrel, the right end of the front side of the connecting plate is inserted with a baffle in a matched manner and extends into the through hole in the matched manner, and the front side of the connecting plate is provided with a locking assembly and is positioned on two sides of the baffle to lock the baffle.

Further, the conveying directions of the spiral conveying rods in the first cylinder body and the second cylinder body are opposite.

In a preferred embodiment, the driving assembly comprises a motor, belt pulleys and a belt, the motor is arranged at the left bottom of the driving shell, the two belt pulleys are respectively rotatably arranged above and below the inner cavity of the driving shell through rotating shafts, the belt pulleys are connected with corresponding spiral conveying rods through the rotating shafts, one belt pulley is fixedly locked with the output end of the motor through the rotating shafts, and the outer walls of the two belt pulleys are tightly sleeved with the matched belt.

In a preferred embodiment, sliding grooves are formed in the left side and the right side of the through hole in the connecting plate, a guide rod is arranged in the inner cavity of the sliding groove, a sliding block is sleeved on the outer wall of the guide rod, the inner end of the sliding block is fixed with the baffle plate, and a second elastic element for providing elasticity for the sliding block is further arranged on the outer wall of the guide rod.

In a preferred embodiment, the locking assembly comprises a containing shell, two containing shells are arranged on the front side of the connecting plate and are located on the left side and the right side of the baffle, a first elastic element is arranged in an inner cavity of the containing shell, an adaptive locking block is inserted into the inner cavity of the containing shell and connected with the first elastic element, a part of the locking block extends out of the containing shell and clings to the front end of the baffle, a strip-shaped opening is formed in the front side of the containing shell, a handle is arranged on the front side of the locking block, and the front end of the handle extends out of the strip-shaped opening.

Further, the second elastic element is in a state of elastic deformation when being stretched, after the locking block contracts inwards the containing shell and is separated from the baffle, the sliding block and the baffle can be driven to move forwards under the elastic action of the second elastic element, and the through opening is completely opened to enable the first cylinder body and the second cylinder body to be communicated.

In a preferred embodiment, the first discharging pipe and the second discharging pipe are respectively inserted with an inserting sheet to seal the inner cavities of the first discharging pipe and the second discharging pipe, the inserting sheet is further provided with a handle and a permanent magnet bar, and the inserting sheet is simply fixed on the first discharging pipe and the second discharging pipe through the permanent magnet bar.

In a preferred embodiment, the top of the feed hopper is hinged with a cover plate.

Compared with the prior art, the spiral cylinder type dryer provided by the utility model has the advantages that the through holes can be opened or closed through the mutual matching of the baffle plate, the locking assembly, the sliding groove, the guide rod, the sliding block and the second elastic element, the baffle plate can shield the through holes, the first cylinder body and the second cylinder body can be disconnected from each other, materials with low wettability are conveyed and dried in the first cylinder body, when the baffle plate is out of lock and is popped up under the elastic action of the second elastic element, after the through holes are opened, the first cylinder body and the second cylinder body can be communicated, and materials with high wettability are conveyed and dried in the first cylinder body and then enter the second cylinder body to be conveyed and dried, so that the whole length of the device is effectively controlled on the premise that a long-enough conveying and drying path is ensured, the occupied space is reduced, and the transportation is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of the structure at A in FIG. 1;

fig. 4 is a schematic top view, partially in section, of the connection plate of fig. 3.

In the figure: 1. a first cylinder; 2. a second cylinder; 3. a connecting plate; 4. a bracket; 5. a first discharge pipe; 6. a second discharge pipe; 7. a feed hopper; 8. a drive housing; 9. a motor; 10. a screw conveyor rod; 11. a belt pulley; 12. a belt; 13. a through port; 14. a baffle; 15. a locking assembly; 151. a housing case; 152. a first elastic element; 153. a locking block; 154. a strip-shaped opening; 155. a handle; 16. a sliding groove; 17. a guide rod; 18. a slide block; 19. a second elastic element; 20. inserting sheets; 21. and a cover plate.

Detailed Description

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

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment may be made by those skilled in the art as required for the inventive contribution to the art after having read the present description, but are intended to be protected by the patent law within the scope of the present claims.

The utility model discloses a spiral cylinder type dryer, which solves the technical problems in the prior art, and has the following general ideas:

embodiment one:

see fig. 1, 2, 3, 4; the spiral drum type dryer comprises a first drum body 1, a second drum body 2 and a connecting plate 3, wherein electric heating wires are arranged on the inner walls of the first drum body 1 and the second drum body 2, the second drum body 2 is positioned below the first drum body 1, the connecting plate 3 is arranged between the first drum body 1 and the second drum body 2, the first drum body 1 and the second drum body 2 are connected, a support 4 is arranged at the bottom end of the second drum body 2, a first discharging pipe 5 is arranged at the bottom of the right side of the first drum body 1, a second discharging pipe 6 is arranged at the left side of the bottom of the second drum body 2 and extends out of the support 4, a feed hopper 7 is arranged at the left side of the top of the first drum body 1, a spiral conveying rod 10 capable of rotating around the axis of the inner cavities of the first drum body 1 and the second drum body 2 is transversely arranged through bearings, conveying directions of the spiral conveying rods 10 in the first drum body 1 and the second drum body 2 are opposite, a driving shell 8 is arranged at the left side of the first drum body 1 and the second drum body 2, and a driving assembly for driving the spiral conveying rod 10 to rotate is further arranged on the driving shell 8; the right side of the bottom of the inner cavity of the first cylinder body 1 is also provided with a through hole 13, the through hole 13 penetrates through the connecting plate 3 and the second cylinder body 2 at corresponding positions, the first cylinder body 1 is communicated with the second cylinder body 2, the right end of the front side of the connecting plate 3 is inserted with a baffle 14 in a matched manner and extends into the through hole 13 in the matched manner, and the front side of the connecting plate 3 is provided with a locking component 15 and is positioned on two sides of the baffle 14 to lock the baffle.

During the concrete implementation, locking or popping up through locking subassembly 15 control baffle 14, and then opening or closing of control opening 13, when opening 13 closed, the material that the wettability is low can be under drive assembly's effect, dry in first barrel 1 through screw conveyer pole 10 and carry, when opening 13, the material that the wettability is higher can be under drive assembly's effect, dry in first barrel 1 through screw conveyer pole 10 and carry, fall into and carry out the stoving in second barrel 2 overlapping with first barrel 1 again and carry, this design can reduce the length of whole equipment greatly, reduce occupation space, and convenient transportation.

In the preferred embodiment of the utility model, the driving assembly comprises a motor 9, belt pulleys 11 and a belt 12, the motor 9 is arranged at the left bottom of the driving shell 8, the two belt pulleys 11 are respectively rotatably arranged above and below the inner cavity of the driving shell 8 through rotating shafts, the belt pulleys 11 are connected with corresponding screw conveying rods 10 through the rotating shafts, one belt pulley 11 is locked and fixed with the output end of the motor 9 through the rotating shafts, and the outer walls of the two belt pulleys 11 are sleeved with the matched belt 12.

In specific implementation, the corresponding belt pulley 11 is driven to rotate by the starting motor 9, and the belt pulley 11 drives the other belt pulley 11 to rotate under the action of the belt 12, so that the two spiral conveying rods 10 corresponding to the two belt pulleys 11 rotate together, and the spiral conveying rods 10 convey materials.

In the preferred embodiment of the utility model, the left side and the right side of the through hole 13 on the connecting plate 3 are respectively provided with a sliding groove 16, the inner cavity of the sliding groove 16 is provided with a guide rod 17, the outer wall of the guide rod 17 is sleeved with a sliding block 18, the inner end of the sliding block 18 is fixed with the baffle plate 14, the outer wall of the guide rod 17 is also provided with a second elastic element 19 for providing elasticity for the sliding block 18, and the second elastic element 19 is a compression spring.

In specific implementation, the baffle 14 shields the through hole 13, so that the first cylinder 1 and the second cylinder 2 can be disconnected, when the baffle 14 loses locking and pops up under the action of the elastic force of the second elastic element 19, the through hole 13 is opened, and then the first cylinder 1 and the second cylinder 2 can be connected.

In the preferred embodiment of the present utility model, the locking assembly 15 includes a housing case 151, two housing cases 151 are disposed at the front side of the connecting plate 3 and are located at the left and right sides of the baffle 14, the inner cavity of the housing case 151 is provided with a first elastic element 152, the first elastic element 152 is a compression spring, the inner cavity of the housing case 151 is also inserted with a locking block 153 adapted thereto, the locking block 153 is connected with the first elastic element 152, a part of the locking block 153 extends out of the housing case 151 and is closely attached to the front end of the baffle 14, a bar-shaped opening 154 is opened at the front side of the housing case 151, a handle 155 is disposed at the front side of the locking block 153, and the front end of the handle 155 extends out of the bar-shaped opening 154; the second elastic element 19 is in an elastic deformation state when being stretched, after the locking block 153 contracts inwards the accommodating shell 151 and is separated from the baffle 14, the sliding block 18 and the baffle 14 can be driven to move forwards under the elastic action of the second elastic element 19, and the through hole 13 is completely opened to enable the first cylinder 1 and the second cylinder 2 to be communicated.

In particular, when the handle 155 is pulled outwards, the locking block 153 is driven to move outwards to compress the first elastic element 152, and the locking block 153 is separated from the baffle 14, so that the front end of the baffle 14 is unlocked.

In the preferred embodiment of the utility model, the first discharging pipe 5 and the second discharging pipe 6 are respectively inserted with the inserting piece 20 to seal the inner cavities of the first discharging pipe 5 and the second discharging pipe 6, the inserting piece 20 is also provided with the handle and the permanent magnet strip, and the inserting piece 20 is sucked on the first discharging pipe 5 and the second discharging pipe 6 through the permanent magnet strip to be simply fixed.

In specific implementation, the first discharging pipe 5 and the second discharging pipe 6 can be closed through the inserting piece 20, heat loss can be reduced when the first barrel 1 and the second barrel 2 are preheated, and when the drying discharging is performed, the first discharging pipe 5 and the second discharging pipe 6 can be opened by pulling out the inserting piece 20.

In the preferred embodiment of the utility model, the top of the hopper 7 is hinged with a cover plate 21.

In specific implementation, heat loss can be reduced during preheating through the cover plate 21, and when materials are added, the materials can be fed into the first cylinder 1 from the feed hopper 7 by directly opening the cover plate 21.

The detailed connection means are known in the art, and mainly introduce the working principle and process as follows:

when the novel material dryer is used, the first cylinder 1 and the second cylinder 2 are heated, the motor 9 is started, the motor 9 drives the belt pulleys 11 to rotate, under the cooperation of the belt 12 and the two belt pulleys 11, the two belt pulleys 11 can rotate together and drive the corresponding spiral conveying rod 10 to rotate, the cover plate 21 is opened, materials can be poured into the first cylinder 1 from the feed hopper 7, and under the action of the spiral conveying rod 10, the materials are conveyed in the first cylinder 1 and dried, the inserting sheet 20 on the second discharging pipe 6 is pulled out, the dried materials can be discharged from the second discharging pipe 6, and the dried materials can be dried according to the materials with the bottom of wettability;

when the materials with high wettability are dried, the handle 155 is pulled outwards to drive the locking block 153 to move outwards to compress the first elastic element 152, the locking block 153 is separated from the baffle 14, the front end of the baffle 14 can lose locking, under the action of the elastic force of the second elastic element 19, the baffle 14 can be driven by the sliding block 18 to move forwards, the baffle 14 opens the through hole 13, when the materials dried in the first cylinder 1 are conveyed to the through hole 13, the materials fall into the second cylinder 2 from the through hole 13, the materials are conveyed and dried in the second cylinder 2 through the spiral conveying rod 10 in the second cylinder 2, the inserting piece 20 on the first discharging pipe 5 is pulled out, and the materials dried in the second cylinder 2 can be discharged from the first discharging pipe 5;

in conclusion, according to the spiral cylinder type dryer, under the overlapping cooperation of the first cylinder body 1 and the second cylinder body 2, when the materials with high wettability are dried, the whole length of equipment is effectively controlled on the premise of ensuring a long enough conveying drying path, and the use requirements of the existing enterprises are met.

The embodiments described above are for the convenience of those skilled in the art to understand and use the present utility model, and it is apparent to those skilled in the art that various modifications can be made to the embodiments and the general principles described herein can be applied to other embodiments without inventive effort, and thus, the present utility model is not limited to the above embodiments, and those skilled in the art should, based on the disclosure of the present utility model, make improvements and modifications without departing from the scope of the utility model.

Claims (8)

1. The spiral drum type dryer is characterized by comprising a first drum body (1), a second drum body (2) and a connecting plate (3), wherein electric heating wires are arranged on the inner walls of the first drum body (1) and the second drum body (2), the second drum body (2) is positioned below the first drum body (1), the connecting plate (3) is arranged between the first drum body (1) and the second drum body (2), the first drum body (1) and the second drum body (2) are connected, a support (4) is arranged at the bottom end of the second drum body (2), a first discharging pipe (5) is arranged at the bottom of the right side of the first drum body (1), a second discharging pipe (6) is arranged at the left side of the bottom of the second drum body (2) and extends out of the support (4), a feed hopper (7) is arranged at the left side of the top of the first drum body (1), a spiral conveying rod (10) capable of rotating around an axis is transversely arranged in an inner cavity of the first drum body (1) and the second drum body (2) through a bearing, a driving assembly (8) is further arranged on the left side of the first drum body (1) and the second drum body (2), and a driving assembly (8) is arranged on the spiral driving assembly;

the inner chamber bottom right side of first barrel (1) has still been seted up through-hole (13), and through-hole (13) run through connecting plate (3) and second barrel (2) of corresponding position, make first barrel (1) are linked together with second barrel (2), the front side right-hand member looks adaptation of connecting plate (3) is pegged graft have baffle (14) and is extended to in through-hole (13) of looks adaptation, the front side of connecting plate (3) is provided with locking subassembly (15) to be located the both sides of baffle (14) and lock it.

2. A spiral drum dryer as claimed in claim 1, wherein: the conveying directions of the spiral conveying rods (10) in the first cylinder body (1) and the second cylinder body (2) are opposite.

3. A spiral drum dryer as claimed in claim 2, wherein: the driving assembly comprises a motor (9), belt pulleys (11) and a belt (12), wherein the motor (9) is arranged at the left bottom of a driving shell (8), the two belt pulleys (11) are respectively rotatably arranged above and below the inner cavity of the driving shell (8) through rotating shafts, the belt pulleys (11) are connected with corresponding spiral conveying rods (10) through the rotating shafts, one belt pulley (11) is fastened together through the locking of the output ends of the rotating shafts and the motor (9), and the outer walls of the two belt pulleys (11) are tightly sleeved with the belt (12) in a matched mode.

4. A spiral drum dryer as claimed in claim 3, wherein: the sliding grooves (16) are formed in the left side and the right side of the through hole (13) in the connecting plate (3), guide rods (17) are arranged in the inner cavities of the sliding grooves (16), sliding blocks (18) are sleeved on the outer walls of the guide rods (17), the inner ends of the sliding blocks (18) are fixed with the baffle plates (14), and second elastic elements (19) for providing elasticity for the sliding blocks (18) are further arranged on the outer walls of the guide rods (17).

5. A spiral drum dryer as claimed in claim 4, wherein: the locking assembly (15) comprises a containing shell (151), two containing shells (151) are arranged on the front side of a connecting plate (3) and located on the left side and the right side of a baffle plate (14), first elastic elements (152) are arranged in an inner cavity of the containing shell (151), locking blocks (153) which are matched with are inserted into the inner cavity of the containing shell (151), the locking blocks (153) are connected with the first elastic elements (152), a part of the locking blocks (153) extends out of the containing shell (151) and clings to the front end of the baffle plate (14), a strip-shaped opening (154) is formed in the front side of the containing shell (151), a handle (155) is arranged on the front side of the locking blocks (153), and the front end of the handle (155) extends out of the strip-shaped opening (154).

6. A spiral drum dryer as claimed in claim 5, wherein: the second elastic element (19) is in a stretching and elastic deformation state, when the locking block (153) contracts inwards towards the accommodating shell (151) and is separated from the baffle plate (14), the sliding block (18) and the baffle plate (14) can be driven to move forwards under the elastic action of the second elastic element (19), and the through hole (13) is completely opened to enable the first cylinder body (1) and the second cylinder body (2) to be communicated.

7. A spiral drum dryer as claimed in claim 6, wherein: the utility model discloses a novel discharging device, including first discharging pipe (5) and second discharging pipe (6), inserted sheet (20) have all been pegged graft on first discharging pipe (5) and second discharging pipe (6) and seal first discharging pipe (5) and second discharging pipe (6) inner chamber, still be provided with handle and permanent magnetism iron strap on inserted sheet (20), inserted sheet (20) inhale on first discharging pipe (5) and second discharging pipe (6) through the permanent magnetism iron strap and simply fix.

8. A spiral drum dryer as claimed in claim 7, wherein: the top of the feed hopper (7) is connected with a cover plate (21) through a hinge.