CN216814916U

CN216814916U - Disc type dryer

Info

Publication number: CN216814916U
Application number: CN202220560711.4U
Authority: CN
Inventors: 李毅; 李虎林; 王宇; 蔡建荣; 李超宁; 李利; 郑成
Original assignee: Pearson Environmental Protection Technology Co ltd
Current assignee: Pearson Environmental Protection Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-06-24
Anticipated expiration: 2032-03-15

Abstract

The utility model provides a disc dryer, which comprises a cylinder, a feeding pipe arranged at the top end of the cylinder and a discharging pipe arranged at the bottom end of the cylinder, wherein the feeding pipe is arranged at the top end of the cylinder; the bottom end of the side wall of the barrel is communicated with a steam inlet mechanism for introducing high-temperature steam into the barrel, and the top end of the barrel is provided with a steam outlet mechanism; a plurality of layers of drying discs are arranged in the cylinder body at intervals up and down, a plurality of blanking holes are formed in each drying disc, a scraping assembly is arranged above each drying disc, and the scraping assemblies are driven by a scraping driving mechanism; and the cylinder body is also provided with a vibration mechanism which is respectively connected with each drying disk and can drive each drying disk to vibrate up and down so as to avoid material adhesion. According to the utility model, the vibrating mechanism arranged on the cylinder body is respectively connected with the drying discs, and can drive the drying discs to vibrate up and down, so that materials are prevented from being adhered to the drying discs, and the blanking holes are prevented from being blocked by the materials, and the blanking of the materials is smoother.

Description

Disc type dryer

Technical Field

The utility model relates to the technical field of dryers, in particular to a disc dryer.

Background

A disc dryer is a drying device which integrates a series of advanced technologies on the basis of an intermittent stirring conduction dryer, is developed and developed through continuous improvement and mainly adopts multilayer fixed hollow heating circular material carrying discs, rotary rake stirring and vertical continuous heat conduction, and is widely applied to product drying processes in the fields of chemical industry, dyes, pesticides, plastics, medicines, food and the like in the industry. In the process of disassembling and recycling the waste lithium ion battery, the recyclable materials are usually fully extracted and recycled through a series of chemical reactions, and the recycled wet materials are dried for later use.

Present disc dryer is when drying wet material, the wet material of often easy adhesion on the inner wall of drying tray, and accumulational material is too much can cause the hindrance to the blanking, can't carry out continuous drying operation to accumulational material does not clear up for a long time, can appear rotten, caking scheduling problem, influences the product quality of dry back material.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disc type drying machine, which aims to solve the problems in the background art and prevent wet materials from being adhered to a drying disc, so that the materials can be more smoothly blanked.

The technical scheme of the utility model is realized as follows:

a disc dryer comprises a cylinder, a feed pipe arranged at the top end of the cylinder and a discharge pipe arranged at the bottom end of the cylinder; the bottom end of the side wall of the barrel is communicated with a steam inlet mechanism for introducing high-temperature steam into the barrel, and the top end of the barrel is provided with a steam outlet mechanism; a plurality of layers of drying discs are arranged in the cylinder body at intervals up and down, a plurality of blanking holes are formed in each drying disc, a scraping assembly is arranged above each drying disc, and the scraping assemblies are driven by a scraping driving mechanism; and the cylinder body is also provided with a vibration mechanism which is respectively connected with each drying disk and can drive each drying disk to vibrate up and down so as to avoid material adhesion.

Further optimize technical scheme, the external diameter of each drying dish increases from top to bottom in proper order.

According to the technical scheme, the side wall of the barrel is provided with two connecting rod holes with top ends opened, and the inner side wall of the barrel is provided with two rows of linearly arranged rectangular holes.

Further optimize technical scheme, vibration mechanism is including connecting a plurality of transverse connection pole in each drying pan left and right both sides respectively, lie in that each transverse connection pole on left passes a rectangular hole respectively and connects the setting on lieing in left vertical connecting rod, lie in that each transverse connection pole on right side passes a rectangular hole respectively and connects the setting on lieing in the vertical connecting rod on right side, lie in that left vertical connecting rod connects the setting on first reciprocating type cylinder, lie in that the vertical connecting rod on right side connects the setting on the reciprocating type cylinder of second, first reciprocating type cylinder and the synchronous operation of the reciprocating type cylinder of second.

Further optimize technical scheme, scrape material actuating mechanism and include that vertical setting is in barrel center department and the axis of rotation that passes each drying dish of activity respectively, the bottom of axis of rotation stretches out the barrel and is connected being provided with driving motor, and driving motor's bottom location sets up on the motor fixing base.

Further optimize technical scheme, scrape the material subassembly and include that fixed setting is in the epaxial position sleeve of axis of rotation and circumference interval set up a plurality of shifting shafts on the position sleeve lateral wall, be provided with the doctor-bar that a plurality of slopes set up on each shifting shaft through the doctor-bar setting element respectively.

According to the technical scheme, the side wall of the barrel is further communicated with a blowing mechanism used for blowing the blowing gas when the interior of the barrel is cleaned.

According to the technical scheme, the blowing mechanism comprises an air inlet pipeline, an air inlet box, an air blower and an air inlet valve, the air inlet pipeline is communicated with the side wall of the barrel, the air inlet box is communicated with the air inlet pipeline, the air blower is communicated with the air inlet end of the air inlet box, and the air inlet valve is arranged on the air inlet pipeline.

Further optimize technical scheme, still the interval is provided with a plurality of observation access panels on the lateral wall of barrel.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the vibrating mechanism arranged on the cylinder body is respectively connected with the drying discs, and can drive the drying discs to vibrate up and down, so that materials are prevented from being adhered to the drying discs, and the blanking holes are prevented from being blocked by the materials, and the blanking of the materials is smoother.

The outer diameter of each drying disc is sequentially increased from top to bottom, so that the material is easier to fall onto the next drying disc.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

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

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a cutaway view of the present invention;

FIG. 5 is a schematic diagram of a portion of the structure of FIG. 4 in accordance with the present invention;

fig. 6 is a partial structural schematic diagram of the present invention.

Wherein: 1. the device comprises a cylinder body, 2, a steam inlet mechanism, 21, an air inlet pipe, 22, an air inlet valve, 3, a steam outlet mechanism, 31, an air outlet pipe, 32, an exhaust fan, 4, a drying disc, 41, blanking holes, 5, a scraping component, 51, a stirring shaft, 52, a scraping piece, 53, a scraping piece positioning piece, 54, a positioning sleeve, 6, a rotating shaft, 61, a driving motor, 62, a motor fixing seat, 7, a vibrating mechanism, 71, a transverse connecting rod, 72, a vertical connecting rod, 73, a first reciprocating cylinder, 74, a connecting rod hole, 75, a rectangular hole, 76, a second reciprocating cylinder, 8, a discharging pipe, 9, a feeding pipe, 10, a blowing mechanism, 101, an air inlet box, 102, an air inlet pipeline, 103, an air inlet valve, 11 and an observation and maintenance window.

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.

A disc dryer is shown in the figures 1 to 6 and comprises a cylinder body 1, a feeding pipe 9, a discharging pipe 8, a steam inlet mechanism 2, a steam outlet mechanism 3, a drying disc 4, a scraping assembly 5, a scraping driving mechanism and a vibrating mechanism 7.

The feeding pipe 9 is arranged at the top end of the cylinder body 1, wet materials to be dried enter the feeding pipe 9, and the wet materials enter the drying device and are nickel sulfate, cobalt sulfate and manganese sulfate products. The discharging pipe 8 is arranged at the bottom end of the barrel body 1, and the material output by the discharging pipe 8 is the dried material.

The bottom end of the side wall of the barrel body 1 is communicated with a steam inlet mechanism 2 for introducing high-temperature steam into the barrel body 1, and the top end of the barrel body 1 is provided with a steam outlet mechanism 3.

The steam inlet mechanism 2 comprises an inlet pipe 21, an inlet valve 22 arranged on the inlet pipe 21 and a high-temperature steam heat source communicated with the inlet pipe 21, wherein the high-temperature steam heat source can be a waste heat boiler, and high-temperature steam generated by the waste heat boiler is input into the inlet pipe 21.

The steam outlet mechanism 3 comprises an outlet pipe 31 and an exhaust fan 32, the outlet pipe 31 is communicated with the top end of the barrel 1, the exhaust fan 32 is arranged on the outlet pipe 31, and the tail end of the outlet pipe 31 is connected to the atmosphere.

A plurality of layers of drying disks 4 are arranged in the cylinder 1 at intervals up and down, and each drying disk 4 is provided with a plurality of blanking holes 41.

The outer diameter of each drying tray 4 is sequentially increased from top to bottom, so that the material is more easily dropped onto the next drying tray.

And a scraping component 5 is respectively arranged above each drying disc 4, and the scraping components 5 are driven by a scraping driving mechanism.

Scrape material actuating mechanism and include vertical setting in barrel 1 center department and respectively the activity pass the axis of rotation 6 of each drying pan 4, the bottom of axis of rotation 6 stretches out barrel 1 and is connected being provided with driving motor 61, and driving motor 61's bottom location sets up on motor fixing base 62.

The scraping component 5 comprises a positioning sleeve 54 fixedly arranged on the rotating shaft 6 and a plurality of shifting shafts 51 arranged on the side wall of the positioning sleeve 54 at intervals in the circumferential direction, and a plurality of obliquely arranged scraping blades 52 are respectively arranged on each shifting shaft 51 through a scraping blade positioning piece 53.

The cylinder body 1 is further provided with a vibration mechanism 7 which is respectively connected with each drying disk 4, and the vibration mechanism 7 can drive each drying disk 4 to vibrate up and down, so that materials are prevented from being adhered to the drying disks 4, and the materials can be prevented from blocking the blanking holes 41.

Two connecting rod holes 74 with top ends opened are formed in the side wall of the cylinder body 1, and two rows of linearly arranged rectangular holes 75 are formed in the inner side wall of the cylinder body 1.

The vibration mechanism 7 comprises a plurality of transverse connecting rods 71 which are respectively connected to the left side and the right side of each drying plate 4, each transverse connecting rod 71 on the left side penetrates through a rectangular hole 75 and is connected to a vertical connecting rod 72 on the left side, each transverse connecting rod 71 on the right side penetrates through a rectangular hole 75 and is connected to a vertical connecting rod on the right side, the vertical connecting rods on the left side are connected to a first reciprocating cylinder 73, the vertical connecting rods on the right side are connected to a second reciprocating cylinder 76, the first reciprocating cylinder 73 and the second reciprocating cylinder 76 synchronously run, and therefore each drying plate 4 is enabled to synchronously vibrate up and down.

The side wall of the cylinder 1 is also communicated with an air blowing mechanism 10 for blowing the sweeping gas when cleaning the inside of the cylinder. The blowing mechanism 10 includes an air inlet duct 102 disposed on the side wall of the barrel 1, an air inlet box 101 communicated with the air inlet duct 102, a blower disposed on the air inlet end of the air inlet box 101, and an air inlet valve 103 disposed on the air inlet duct 102.

Still be provided with a plurality of observation access panel 11 on the lateral wall of barrel 1 at the interval, the staff can open observation access panel 11 and overhaul the maintenance to the equipment inside.

The process of the utility model for drying wet materials is as follows.

The air inlet valve 22 is opened, high-temperature steam is input into the air inlet pipe 21 through a high-temperature steam heat source, then the high-temperature steam enters the barrel body 1, the high-temperature steam in the barrel body is extracted through the arranged exhaust fan 32, and a high-temperature steam atmosphere is formed in the barrel body 1.

And starting the driving motor 61, wherein the driving motor 61 drives the rotating shaft 6 to rotate, and then drives the scraping component 5 to rotate. The vibration mechanism 7 is activated to drive all the drying trays 4 to vibrate up and down by the first reciprocating cylinder 73 and the second reciprocating cylinder 76.

Wet material enters the inside of the drum through the feed pipe 9, the feed pipe 9 may include a horizontal feed pipe and a vertical feed pipe, and a screw feeder may be provided in the horizontal feed pipe. The wet material that gets into falls to being located the drying tray 4 of top on, under the effect of vibration and scraping, wet material from blanking hole 41 whereabouts to next drying tray 4 on, and then wet material falls in proper order, and the moisture of wet material inside under the heating effect of high temperature steam constantly reduces, and final wet material is discharged from the drying tray of bottommost, discharges from discharging pipe 8 again.

When the interior of the cylinder 1 needs to be cleaned, the blower 10 blows purge gas into the cylinder and purges the cylinder with the purge gas. When sweeping, the vibratile mechanism 7 drives each drying disc 4 to vibrate up and down, partial adhesive is made to fall off in a vibrating mode, and the cleaning effect inside the cylinder is enhanced. The resulting purge air can be drawn to atmosphere by suction fan 32.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A disc dryer comprises a cylinder body (1), a feeding pipe (9) arranged at the top end of the cylinder body (1) and a discharging pipe (8) arranged at the bottom end of the cylinder body (1); the method is characterized in that: the bottom end of the side wall of the cylinder body (1) is communicated with a steam inlet mechanism (2) for introducing high-temperature steam into the cylinder body (1), and the top end of the cylinder body (1) is provided with a steam outlet mechanism (3); a plurality of layers of drying discs (4) are arranged in the cylinder body (1) at intervals up and down, a plurality of blanking holes (41) are respectively formed in each drying disc (4), a scraping component (5) is respectively arranged above each drying disc (4), and the scraping components (5) are driven by a scraping driving mechanism; and the cylinder body (1) is also provided with a vibration mechanism (7) which is respectively connected with each drying disc (4) and can drive each drying disc (4) to vibrate up and down so as to avoid material adhesion.

2. A disc dryer according to claim 1, wherein: the outer diameter of each drying disk (4) is increased from top to bottom in sequence.

3. A disc dryer according to claim 1, wherein: two connecting rod holes (74) with openings at the top ends are formed in the side wall of the cylinder body (1), and two rows of linearly arranged rectangular holes (75) are formed in the inner side wall of the cylinder body (1).

4. A disc dryer according to claim 3, wherein: the vibration mechanism (7) comprises a plurality of transverse connecting rods (71) which are respectively connected to the left side and the right side of each drying plate (4), each transverse connecting rod (71) positioned on the left side penetrates through a rectangular hole (75) and is connected to and arranged on a vertical connecting rod positioned on the left side, each transverse connecting rod (71) positioned on the right side penetrates through a rectangular hole (75) and is connected to and arranged on a vertical connecting rod positioned on the right side, the vertical connecting rod positioned on the left side is connected to and arranged on a first reciprocating cylinder (73), the vertical connecting rod positioned on the right side is connected to and arranged on a second reciprocating cylinder (76), and the first reciprocating cylinder (73) and the second reciprocating cylinder (76) run synchronously.

5. A disc dryer according to claim 1, wherein: scrape material actuating mechanism and include vertical setting in barrel (1) center department and respectively the activity pass axis of rotation (6) of each drying dish (4), the bottom of axis of rotation (6) stretches out barrel (1) and is connected being provided with driving motor (61), and the bottom location of driving motor (61) sets up on motor fixing base (62).

6. A disc dryer according to claim 5, wherein: the scraping component (5) comprises a positioning sleeve (54) fixedly arranged on the rotating shaft (6) and a plurality of shifting shafts (51) arranged on the side wall of the positioning sleeve (54) at intervals in the circumferential direction, and a plurality of obliquely arranged scraping blades (52) are arranged on each shifting shaft (51) through scraping blade positioning pieces (53).

7. A disc dryer according to claim 1, wherein: and the side wall of the barrel body (1) is also communicated with a blowing mechanism (10) for blowing gas when the interior of the barrel body is cleaned.

8. A disc dryer according to claim 7, wherein: the air blowing mechanism (10) comprises an air inlet pipeline (102) which is communicated with the side wall of the barrel body (1), an air inlet box (101) which is communicated with the air inlet pipeline (102), an air blower which is communicated with the air inlet end of the air inlet box (101) and an air inlet valve (103) which is arranged on the air inlet pipeline (102).

9. A disc dryer according to claim 1, wherein: and a plurality of observation and maintenance windows (11) are arranged on the side wall of the barrel body (1) at intervals.