CN213480813U

CN213480813U - Rotary drum dryer

Info

Publication number: CN213480813U
Application number: CN202022001800.9U
Authority: CN
Inventors: 王本字
Original assignee: Jixi Northeast Asia Copperbelt Minerals Ltd
Current assignee: Jixi Northeast Asia Copperbelt Minerals Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a rotary drum dryer, which comprises a drum body, the inner side wall surface of the drum body is fixedly connected with a baffle, one side of the baffle, which is far away from the drum body, is fixedly connected with a bent plate, the inner side wall surface of the drum body is also fixedly connected with an interval structure, the interval structure comprises a mainboard, the inner side wall surface of the mainboard is provided with a first through hole, the inner side wall surface of the mainboard is provided with a sliding cavity, the inner side wall surface of the sliding cavity is fixedly connected with a sliding rail, the inner side wall surface of the sliding rail is slidably connected with an adjusting plate, the inner side wall surface of the adjusting plate is provided with a second through hole, the adjusting plate is fixedly connected with the inner side wall surface of the mainboard through a fastener, the baffle and the interval structure are used for playing a material lifting effect in the drum body, the interval structure is internally provided with holes, so as to be adapted to different materials to be dried.

Description

Rotary drum dryer

Technical Field

The utility model relates to a rotary drum drying-machine technical field specifically is a rotary drum drying-machine.

Background

The material that contains moisture drops into the feed end of drying-machine, and the helical blade of feed port impels the material to the barrel in, and the lifting blade on the barrel lifts the material under the effect that the barrel is rotatory. Because the barrel is provided with a certain inclination angle, the dried material can move to the discharge hole at the lower end under the action of gravity after being lifted. During waste gas and the dust that produce during through the pipeline of discharge end discharge to the atmosphere after dust remover handles, useful material is collected, and in traditional drying-machine, the setting of lifting blade is comparatively single, and inside lifting blade carries the material ability relatively poor when carrying out the lifting blade for the material is inhomogeneous when drying, thereby leads to the efficiency of drying to descend.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a rotary drum drying-machine, the novel nipple rectifier comprises a cylindrical shel, the inside wall face fixedly connected with baffle of barrel, barrel one side fixedly connected with bent plate is kept away from to the baffle, fixedly connected with interval structure is still gone back to the inside wall face of barrel, interval structure includes the mainboard, first through-hole has been seted up to the inside wall face of mainboard, the slip chamber has been seted up to the inside wall face of mainboard, the inside wall face fixedly connected with slide rail in slip chamber, the inside wall face sliding connection of slide rail has the adjusting plate, the second through-hole has been seted up to the inside wall face of adjusting plate, the adjusting plate.

Preferably, one end of the main board far away from the connecting point with the cylinder body is fixedly connected with a material lifting block, and a convex material returning block is arranged on the outer side wall surface of the material lifting block.

Preferably, a first spring is fixedly connected between the sliding cavity and the adjusting plate.

Preferably, the first through hole is the same size as the second through hole.

Preferably, the opening position of the first through hole on the main board is consistent with the opening position of the second through hole on the adjusting board.

Preferably, the number of the baffles is at least six, and the baffles are symmetrically and uniformly distributed around the central axis of the cylinder body.

Preferably, the number of the spacing structures is the same as that of the baffles, the spacing structures are symmetrically and uniformly distributed around the central axis of the cylinder, and at least one spacing structure is arranged between every two baffles.

The utility model discloses following beneficial effect has: use baffle and interval structure to play the material effect of throwing in the barrel is inside, and interval structure is inside to be equipped with the hole, can be convenient for the material spill, spill from higher position and fall and can strengthen the stoving effect, do benefit to the dry stoving on material surface, and the inside aperture of interval structure here still can adjust simultaneously, can the different stoving material of treating of adaptation.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of a spacer structure;

in the figure: 1. the device comprises a cylinder body, 2, a baffle, 3, a bent plate, 4, a spacing structure, 41, a main plate, 411, a sliding cavity, 412, a sliding rail, 42, a first through hole, 43, an adjusting plate, 44, a second through hole, 45, a material lifting block, 46, a material returning block, 47, a first spring, 5 and a fastening piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a rotary drum dryer includes a drum body 1, a baffle 2 is fixedly connected to an inner side wall surface of the drum body 1, and is characterized in that a bent plate 3 is fixedly connected to a side of the baffle 2 away from the drum body 1, an interval structure 4 is also fixedly connected to the inner side wall surface of the drum body 1, the interval structure 4 includes a main board 41, a first through hole 42 is formed in the inner side wall surface of the main board 41, a sliding cavity 411 is formed in the inner side wall surface of the main board 41, a sliding rail 412 is fixedly connected to the inner side wall surface of the sliding cavity 411, an adjusting plate 43 is slidably connected to the inner side wall surface of the sliding rail 412, a second through hole 44 is formed in the inner side wall surface of the adjusting plate 43, the adjusting plate 43 is fixedly connected to the inner side wall surface of the main board 41 through a fastener 5, when in use, a material to be dried is placed, the baffle 2 and the bent plate 3 arranged in the barrel body can lift materials along with rotation, when the materials are lifted to the outer side of the partition structure 4, the materials can stay on the main board 41 of the partition structure 3 along with rotation, so that the main board 41 can dry the materials, more materials can fall down from the overlapped part of the first through hole 42 and the second through hole 44, and the materials can be dried by hot air in the barrel body 1.

The mainboard 41 is kept away from and is connected with material piece 45 of raising material with barrel 1 tie point one end fixedly connected with, and the outside wall of material piece 45 of raising is equipped with bellied feed back piece 46, and material piece 45 of raising has lengthened mainboard 41 to prolonged the time of raising and scattering of mainboard 41, the feed back piece 46 of establishing is outstanding on the surface of material piece 45 of raising, constitutes bearing space jointly with mainboard 41, carries out heat conduction stoving to more materials.

The first spring 47 is fixedly connected between the sliding cavity 411 and the adjusting plate 43, and under the elastic action of the first spring 47, the adjusting plate 43 is always pulled to the side close to the first spring 47, so that the movement of the internal components thereof caused by centrifugal force is reduced.

The first through hole 42 and the second through hole 44 are the same in size, and the hole overlapping area of the first through hole 42 and the second through hole 44 can be adjusted to adapt to drying of materials with different specifications.

The opening position of the first through hole 42 on the main plate 41 is consistent with the opening position of the second through hole 44 on the adjusting plate 43, the opening positions are consistent, so that when the adjusting plate 43 is moved, the hole overlapping area can be adjusted in an equal size, and the adjusting plate 43 and the main plate 41 are fixed by screwing the fastening piece 5.

The quantity of baffle 2 is six at least, and baffle 2 is around the axis central symmetry equipartition of barrel 1, and the baffle 2 of equipartition is better in order to guarantee the stoving effect.

The quantity of interval structure 4 is the same with baffle 2 quantity, and interval structure 4 is around the central axis central symmetry equipartition of barrel 1, and installs an interval structure 4 between per two baffles 2 at least, and interval structure 4 and baffle 2 equidistance distribute in the inner wall of barrel 1, and the combined action is raised material.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

Example (b): when the drying device is used, materials to be dried are placed in the barrel body 1, the rotating drum drying machine is started to operate, the barrel body 1 rotates anticlockwise as shown in figure 1, the baffle plate 2 and the bent plate 3 arranged in the barrel body lift the materials along with the rotation, when the materials are lifted to the outer side of the partition structure 4, the materials stay on the main board 41 of the partition structure 3 along with the rotation, the main board 41 dries the materials, more materials fall from the overlapped opening positions of the first through hole 42 and the second through hole 44, the hot air in the barrel body 1 dries the materials, the lifting block 45 lengthens the main board 41, so that the lifting time of the main board 41 is prolonged, the arranged material returning block 46 protrudes out of the surface of the material lifting block 45 and forms a bearing space together with the main board 41 to conduct heat and dry more materials, the opening position of the first through hole 42 on the main board 41 is consistent with the opening position of the second through hole 44 on the adjusting plate 43, the positions of the openings are consistent, so that the overlapped area of the openings can be adjusted in the same size when the adjusting plate 43 is moved, and the adjusting plate 43 and the main plate 41 are fixed by screwing the fastening piece 5.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary drum dryer comprises a drum body (1), a baffle (2) is fixedly connected with the inner side wall surface of the drum body (1), it is characterized in that one side of the baffle (2) far away from the cylinder body (1) is fixedly connected with a bent plate (3), the inner side wall surface of the cylinder body (1) is also fixedly connected with an interval structure (4), the interval structure (4) comprises a main plate (41), the inner side wall surface of the main board (41) is provided with a first through hole (42), the inner side wall surface of the main board (41) is provided with a sliding cavity (411), the inner side wall surface of the sliding cavity (411) is fixedly connected with a sliding rail (412), the inner side wall surface of the sliding rail (412) is connected with an adjusting plate (43) in a sliding way, the second through hole (44) has been seted up to the inside wall face of adjusting plate (43), adjusting plate (43) pass through fastener (5) fixed connection in the inside wall face of mainboard (41).

2. A tumble dryer according to claim 1, characterized in that a material lifting block (45) is fixedly connected to said main plate (41) at a position away from the connection point with the drum (1), and a raised material returning block (46) is provided on the outer side wall of said material lifting block (45).

3. A tumble dryer according to claim 1, characterized in that a first spring (47) is fixedly connected between said sliding chamber (411) and said adjusting plate (43).

4. A tumble dryer according to claim 1, characterized in that said first through hole (42) is the same size as said second through hole (44).

5. A tumble dryer according to claim 4, characterized in that said first through hole (42) of said main plate (41) is opened in the same position as said second through hole (44) of said adjusting plate (43).

6. A tumble dryer according to claim 1, characterized in that said baffles (2) are at least six in number, said baffles (2) being equispaced centrally symmetrically with respect to the central axis of the drum (1).

7. A tumble dryer according to claim 6, characterized in that said spacing structures (4) are equal in number to the baffles (2), said spacing structures (4) being equispaced centrally symmetrically with respect to the central axis of the drum (1), and at least one spacing structure (4) being arranged between every two baffles (2).