CN113819739A

CN113819739A - Disc type dryer

Info

Publication number: CN113819739A
Application number: CN202111392972.6A
Authority: CN
Inventors: 田晓军
Original assignee: Shandong Sensitar Machinery Manufacturing Co ltd
Current assignee: Shandong Sensitar Machinery Manufacturing Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2021-12-21
Anticipated expiration: 2041-11-23
Also published as: CN113819739B

Abstract

The invention discloses a disc dryer, which relates to the technical field of drying equipment. The drying tray is rotatably installed with a vertically arranged rotating sleeve, a plurality of extension columns are evenly installed on the side wall of the rotating sleeve in the circumferential direction, and a sliding dispersing mechanism is slidably installed on each of the extension columns. The inner wall is fixed with a number of wedge-shaped blocks that are in contact with the guide wheel, and a number of concentric heat flow pipes are sleeved on the rotating sleeve. The sliding frame on the extension column realizes sliding by the elastic push of the guide wheel and the wedge block, so that the comb-tooth plate rotates and moves the material on the drying plate along with the sliding of the sliding sleeve, and at the same time it rotates radially, which greatly improves the quality of the material. The degree of dispersion accelerates the rapid drying of materials.

Description

Disc type dryer

Technical Field

The invention relates to the technical field of drying equipment, in particular to a disc type dryer.

Background

A disk-type drier is a multi-layer fixed hollow heating circular tray, stirring by rotary rake, and vertical continuous drying equipment mainly using heat conduction, in the drying process, a heat carrier is introduced into each layer of hollow disk, wet materials placed on the disk surface are indirectly heated in a heat conduction mode, under the action of the rotary rake blades, moisture in the continuously moving and rolling materials is evaporated at an operating temperature, and steam is discharged along with tail gas of the equipment, so that qualified dried finished products are continuously obtained at the bottom of the equipment.

Although the patent with application publication number CN 111023739A discloses a disc dryer, which comprises a chassis, wherein the upper surface of the chassis is fixedly provided with an outer wall, the upper surface of the chassis is fixedly provided with a steam wall, the upper parts of the outer wall and the steam wall are fixedly provided with a top cover, a rotating shaft is movably arranged between the chassis and the top cover, and a large drying disc and a small drying disc are fixedly arranged in the steam wall at intervals through connecting rods; however, in the technical scheme, the particle materials cannot be effectively dispersed, so that the materials cannot be fully wrapped by hot air flow, the water dispersion efficiency is insufficient, and the drying rate of the materials is greatly limited.

Disclosure of Invention

The present invention is directed to a disc dryer that solves the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a disc dryer comprises a cylinder body, wherein an inlet pipe and a cover body are installed at the top of the cylinder body, a pipeline communicated with the outside is installed on the cover body, a drying disc is fixed in the cylinder body, a vertically arranged rotary sleeve is installed on the drying disc in a rotating mode, a rotating shaft II is installed in the rotary sleeve in a rotating mode, a plurality of extension columns are evenly installed on the side wall hoop of the rotary sleeve, each extension column is evenly provided with a sliding dispersion mechanism in a sliding mode, a guide wheel is installed on the sliding dispersion mechanism in a rotating mode, a plurality of wedge blocks matched with the abutting ends of the guide wheel are fixed on the inner wall of the cylinder body, a plurality of concentrically arranged hot flow pipes are sleeved on the rotary sleeve, a plurality of spray heads are installed at the bottom of the hot flow pipes, a swing mechanism used for driving the hot flow pipes to swing is installed on the cylinder body, a motor II is installed at the bottom of the cylinder body, a rotating mechanism is connected with a rotating mechanism in a driving mode, and the rotating mechanism is used for driving the rotary sleeve and the rotating shaft II to reversely rotate, install the helical blade who is in the inside of rotating sleeve on the pivot II, a plurality of feed port is installed to the lateral wall under the rotating sleeve, and a plurality of extension pipe that is in the hot flow pipe top is installed to the lateral wall on the rotating sleeve, and a plurality of relief hole is evenly installed to the extension pipe bottom.

As a modified scheme of the invention: the sliding dispersion mechanism comprises a plurality of sliding sleeves, a comb plate is fixed on each sliding sleeve, a sliding frame is installed on each sliding sleeve, a guide wheel is rotatably installed on each sliding sleeve, a limiting plate is installed at the end of each sliding frame, and a spring ring is installed between each limiting plate and each sliding sleeve.

As a modified scheme of the invention: the swing mechanism comprises a rotating column fixed with the hot flow pipe, a driven gear is coaxially connected to the rotating column, and an incomplete gear driven by a motor I is intermittently meshed and connected to the driven gear.

As a modified scheme of the invention: the hot flow pipes are provided with air inlet pipes which are coaxial with the rotating columns, the hot flow pipes are communicated with each other and provided with communicating pipes, metal connecting sheets are arranged between the hot flow pipes, and the metal connecting sheets are provided with a plurality of strip-shaped material distributing holes.

As a modified scheme of the invention: the rotating mechanism comprises a bevel gear I coaxially connected with an output shaft of a motor II, the bevel gear I is connected with a bevel gear II and a bevel gear III in a meshed mode, the bevel gear II is coaxially connected with a rotating shaft I, the rotating shaft I is coaxially connected with the rotating shaft II, and the bevel gear III is fixedly sleeved on the rotating sleeve.

As a modified scheme of the invention: and the rotating shaft II is fixedly provided with an axial flow fan blade, and the axial flow fan blade vertically corresponds to the cover body.

As a modified scheme of the invention: the feed port sets up with the fishback relatively along the slip direction of sliding sleeve.

As a modified scheme of the invention: install on the barrel and arrange the material pipe, arrange the one end of material pipe and set up the intercommunicating pore on the drying dish and correspond the setting, arrange slidable mounting on the material pipe and have the baffle, be fixed with the connecting plate on the baffle, threaded connection has the screw thread post on the connecting plate, and the screw thread post is connected through the bearing and is rotated and install on the barrel.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the extension column is driven to rotate through the rotation of the rotating sleeve, the sliding frame on the extension column slides by means of the elastic pushing of the guide wheel and the wedge block, so that the comb plate rotates and stirs materials on the drying plate along with the sliding of the sliding sleeve and simultaneously stirs the materials radially, the dispersion degree of the materials is greatly improved, and the rapid drying of the materials is accelerated.

2. According to the invention, the helical blades can rotationally lift the materials which are stirred into the rotating sleeve by the comb plate, and the materials are discharged from the extension pipe and fall onto the drying plate, so that the full flowing effect of the materials is realized, the aggregation is avoided, and the drying rate of the materials is effectively improved.

3. The hot flow pipe in the invention realizes the swinging effect under the driving action of the swinging mechanism, so that the material falling from the extension pipe can stay on the metal connecting sheet on the hot flow pipe, the metal connecting sheet and the hot flow pipe are in heat transmission to realize the drying of the material, the hot flow pipe heats the air in the cylinder body to realize the drying of the material, and the drying efficiency of the material is obviously improved.

Drawings

FIG. 1 is a schematic overall structure view of a perspective of the present invention;

FIG. 2 is a schematic overall view from another perspective of the present invention;

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

FIG. 4 is a partial schematic view of the present invention;

FIG. 5 is a partial schematic view of the present invention;

FIG. 6 is a schematic view of a portion of the structure of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of a portion of the structure of FIG. 5 in accordance with the present invention;

FIG. 8 is a schematic illustration of the partial exploded view of FIG. 7 in accordance with the present invention;

FIG. 9 is a schematic view of the structure of an extension pipe according to the present invention;

fig. 10 is a partial structural schematic diagram of the present invention.

In the figure: 1-a cylinder body; 2-a cover body; 3-feeding pipe; 4, motor I; 5, a motor II; 6-bevel gear I; 7-a rotating shaft I; 8-bevel gear II; 9-bevel gear III; 10-drying tray; 11-a baffle plate; 12-a discharge pipe; 13-rotating the column; 14-a hot flow tube; 15-axial fan blades; 16-a rotating sleeve; 17-an extension tube; 18-an air inlet pipe; 19-incomplete gear; 20-a driven gear; 21-strip-shaped material distributing holes; 22-metal connection sheet; 23-communicating tube; 24-a wedge block; 25-a communicating hole; 26-rotating shaft II; 27-a comb plate; 28-an extended column; 29-a sliding sleeve; 30-a guide wheel; 31-a limiting plate; 32-spring coils; 33-a feed hole; 34-a helical blade; 35-a connecting plate; 36-a threaded post; 37-a spray head; 38-carriage; 39-discharge hole.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-10, a disc dryer includes a cylinder 1, a feeding pipe 3 and a cover 2 are installed on the top of the cylinder 1, a pipeline communicated with the outside is installed on the cover 2, a drying disc 10 is fixed in the cylinder 1, a vertically arranged rotating sleeve 16 is rotatably installed on the drying disc 10, a rotating shaft II26 is rotatably installed in the rotating sleeve 16, a plurality of extending columns 28 are uniformly installed on the circumferential direction of the side wall of the rotating sleeve 16, and a sliding dispersion mechanism is slidably installed on each extending column 28;

slide and install guide pulley 30 in the last rotation of dispersion mechanism, barrel 1 inner wall is fixed with wedge 24 of a plurality of and guide pulley 30 butt adaptation, the cover is equipped with the concentric hot flow tube 14 that sets up of a plurality of on the rotatory sleeve 16, a plurality of shower nozzle 37 is installed to hot flow tube 14 bottom, install on the barrel 1 and be used for driving the wobbling swing mechanism of hot flow tube 14, motor II5 is installed to barrel 1 bottom, motor II5 drive is connected with rotary mechanism, rotary mechanism is used for driving rotatory sleeve 16 and pivot II26 antiport.

The rotating shaft II26 is provided with a helical blade 34 positioned inside the rotating sleeve 16, the lower side wall of the rotating sleeve 16 is provided with a plurality of feeding holes 33, the upper side wall of the rotating sleeve 16 is provided with a plurality of extension pipes 17 positioned above the hot flow pipe 14, and the bottom of the extension pipes 17 is uniformly provided with a plurality of discharge holes 39.

The sliding dispersion mechanism comprises a plurality of sliding sleeves 29 which are sleeved on the extension column 28 in a sliding mode, a comb plate 27 is fixed on each sliding sleeve 29, a sliding frame 38 is installed on each sliding sleeve 29, a guide wheel 30 is installed on each sliding frame 38 in a rotating mode, a limiting plate 31 is installed at the end portion of each sliding frame 38, and a spring ring 32 is installed between each limiting plate 31 and each sliding sleeve 29.

Through inlet pipe 3 to the inside input material of barrel 1, seal inlet pipe 3 afterwards, hot-air is let in to hot flow tube 14 inside, and hot flow tube 14 receives hot-air's heating effect, and hot-air spouts the material on the drying pan 10 from shower nozzle 37, realizes the drying action to the material.

Rotatory sleeve 16 that sets up, it is rotatory to extend post 28 on the rotatory sleeve 16, it rotates along with it to extend carriage 38 on the post 28, guide pulley 30 and a plurality of wedge 24 butt one by one that set up on the carriage 38, make carriage 38 extend post 28 reciprocating sliding relatively under the elastic action of spring coil 32, make fishback 27 stir the dispersion to the material on the drying tray 10, and fishback 27 also rotates around rotatory sleeve 16, realize the high-efficient dispersion effect of material, material drying rate obtains obviously promoting.

Example 2

On the basis of embodiment 1, in addition, the rotating mechanism comprises a bevel gear I6 coaxially connected with an output shaft of the motor II5, a bevel gear II8 and a bevel gear III9 are connected to the bevel gear I6 in a meshed manner, a rotating shaft I7 is coaxially connected to the bevel gear II8, the rotating shaft I7 is coaxially connected to the rotating shaft II26, and a bevel gear III9 is fixedly sleeved on the rotating sleeve 16.

The motor II5 that is provided drives bevel gear I6 and rotates, bevel gear I6 drives bevel gear II8 and bevel gear III9 engaged with it and bevel gear II8 and bevel gear III9 turn to opposite directions, and at this moment, the pivot I7 drives pivot II26 fixed coaxially with it and rotates, and pivot II26 drives helical blade 34 and rotates, to the rotatory lift of material that enters the inside of rotating sleeve 16 through feed inlet 33, and final material is discharged from extension pipe 17 port, and some material is discharged from relief hole 39, promote the circulating flow effect of material, promote the abundant dispersed drying of material.

Because rotatory sleeve 16 and helical blade 34 turn to opposite for the lifting rate of material obtains obviously improving, and rotatory the driving that drives of rotatory sleeve 16 again simultaneously extends post 28 and rotates, realizes the drive effect to slip dispersion mechanism, has promoted the dispersion degree of material greatly, and the material can fully contact with the inside hot gas flow of barrel 1, has promoted drying rate greatly. In addition, at the relative setting of feed port 33 and fishback 27 along the sliding direction of sliding sleeve 29, when fishback 27 reciprocating motion, can push into inside the rotatory sleeve 16 with partial material when dispersing the material for the circulation flow rate of material is promoted by a wide margin.

In addition, the swing mechanism comprises a rotating column 13 fixed with the hot flow pipe 14, a driven gear 20 is coaxially connected on the rotating column 13, and an incomplete gear 19 driven by a motor I4 is intermittently meshed and connected on the driven gear 20. The hot flow pipes 14 are provided with air inlet pipes 18 which are coaxial with the rotating columns 13 in a communicated mode, the hot flow pipes 14 are provided with communicating pipes 23 in a communicated mode, metal connecting pieces 22 are arranged between adjacent hot flow pipes 14, and the metal connecting pieces 22 are provided with a plurality of strip-shaped material distributing holes 21.

Through the aforesaid setting, motor I4 drive incomplete gear 19 is rotatory, incomplete gear 19 intermittent type is connected with driven gear 20 meshing, driven gear 20 drive rotation post 13 is rotatory, rotation post 13 drives heat flow tube 14 and realizes the effect of deflecting this moment, and the material that flows from extension pipe 17 falls on metal connecting piece 22, metal connecting piece 22 and heat flow tube 14 heat-conduction realize rising temperature and carry out contact heating to the material, in the swing in-process of heat flow tube 14, the material swing on the metal connecting piece 22 falls on drying tray 10 from strip branch material hole 21, realize the secondary drying of material circulation flow in-process at this in-process, and effectively avoided the concentrated whereabouts of material, the material is dry abundant, high-efficient.

Further, fixed mounting has axial fan 15 on pivot II26, and axial fan 15 corresponds with the cover body 2 is vertical, and axial fan 15 who sets up carries the inside steam that is appeared by the material of barrel 1 along with pivot II26 is rotatory, is discharged by the pipeline after 2 aggregations through the cover body, effectively reduces the inside humidity of barrel 1, promotes the rapid draing of material.

In addition, a discharge pipe 12 is installed on the cylinder 1, one end of the discharge pipe 12 is installed corresponding to the communication hole 25 opened on the drying tray 10, a baffle plate 11 is installed on the discharge pipe 12 in a sliding manner, a connecting plate 35 is fixed on the baffle plate 11, a threaded column 36 is connected to the connecting plate 35 in a threaded manner, and the threaded column 36 is rotatably installed on the cylinder 1 through a bearing connection.

When drying the material, baffle 11 is located the intercommunicating pore 25 below and seals drying tray 10, and after the material is dry, revolves to twist screw post 36 drive connecting plate 35 and drive baffle 11 and slide for baffle 11 no longer shelters from intercommunicating pore 25, realizes discharging the material after drying on drying tray 10 by arranging material pipe 12 and collects.

In summary, the extension column 28 is driven to rotate by the rotation of the rotating sleeve 16, the sliding frame 38 on the extension column 28 slides by the elastic pushing of the guide wheel 30 and the wedge block 24, so that the comb plate 27 slides along with the sliding sleeve 29 to rotate and stir the material on the drying tray 10 and simultaneously stir the material radially, thereby greatly improving the dispersion degree of the material and accelerating the rapid drying of the material.

The helical blades 34 in the invention can rotationally lift the materials which are shifted into the rotating sleeve 16 by the comb plate 27, and the materials are discharged from the extension pipe 17 and fall onto the drying disc 10, so that the full flowing effect of the materials is realized, the aggregation is avoided, and the drying rate of the materials is effectively improved.

The hot flow pipe 14 in the invention realizes the swinging effect under the driving action of the swinging mechanism, so that the material falling from the extension pipe 17 can stay on the metal connecting sheet 22 on the hot flow pipe 14, the heat of the metal connecting sheet 22 and the hot flow pipe 14 realizes the drying of the material, the heating of the hot flow pipe 14 to the air in the cylinder body 1 also realizes the drying of the material, and the drying efficiency of the material is obviously improved.

It should be particularly noted that although the present specification describes embodiments, not every embodiment includes only a single technical solution, and such description of the specification is for clarity only, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments that may be understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but cannot therefore be understood as the technical solutions.

Claims

1. The utility model provides a disc dryer, includes barrel (1), and inlet pipe (3) and the cover body (2) are installed at barrel (1) top, install the pipeline with outside intercommunication on the cover body (2), a serial communication port, barrel (1) internal fixation has drying plate (10), rotates on drying plate (10) and installs vertical setting's swivel sleeve (16), and pivot II (26) are installed to swivel sleeve (16) internal rotation, a plurality of extension post (28) are evenly installed to swivel sleeve (16) lateral wall hoop, every it has slip dispersion mechanism to extend equal slidable mounting on post (28), it installs guide pulley (30) to rotate on the slip dispersion mechanism, barrel (1) inner wall is fixed with wedge (24) of a plurality of and guide pulley (30) butt adaptation, the cover is equipped with a plurality of heat flow tube (14) that set up with one heart on swivel sleeve (16), a plurality of shower nozzle (37) is installed to hot flow pipe (14) bottom, install on barrel (1) and be used for driving hot flow pipe (14) wobbling swing mechanism, motor II (5) are installed to barrel (1) bottom, and motor II (5) drive is connected with rotary mechanism, rotary mechanism is used for driving swivel sleeve (16) and pivot II (26) antiport, install helical blade (34) that are in swivel sleeve (16) inside on pivot II (26), a plurality of feed port (33) is installed to swivel sleeve (16) lower side wall, and a plurality of extension pipe (17) that are in hot flow pipe (14) top are installed to swivel sleeve (16) upper side wall, and a plurality of relief hole (39) are evenly installed to extension pipe (17) bottom.

2. A disc dryer according to claim 1, characterized in that, slip dispersion mechanism includes that the slip cover establishes a plurality of sliding sleeve (29) on extending post (28), every all be fixed with fishback (27) on sliding sleeve (29), install carriage (38) on sliding sleeve (29), guide pulley (30) rotate and install on carriage (38), limiting plate (31) are installed to carriage (38) end, install spring coil (32) between limiting plate (31) and sliding sleeve (29).

3. A disc dryer according to claim 1, characterized in that the oscillating mechanism comprises a rotary column (13) fixed to the hot flow duct (14), the rotary column (13) being coaxially connected to a driven gear (20), the driven gear (20) being intermittently in meshing engagement with a spur gear (19) driven by the motor I (4).

4. A disc dryer according to claim 3, wherein the hot flow pipes (14) are provided with air inlet pipes (18) coaxially arranged with the rotating columns (13) in a communicating manner, communicating pipes (23) are arranged between the hot flow pipes (14) in a communicating manner, metal connecting sheets (22) are arranged between adjacent hot flow pipes (14), and a plurality of strip-shaped material distributing holes (21) are formed in the metal connecting sheets (22).

5. A disc dryer according to claim 1, wherein the rotating mechanism comprises a bevel gear I (6) coaxially connected with the output shaft of the motor II (5), the bevel gear I (6) is engaged with a bevel gear II (8) and a bevel gear III (9), the bevel gear II (8) is coaxially connected with a rotating shaft I (7), the rotating shaft I (7) is coaxially connected with a rotating shaft II (26), and the bevel gear III (9) is fixedly sleeved on the rotating sleeve (16).

6. A disc dryer according to claim 1, characterized in that the shaft II (26) is fixedly provided with axial fan blades (15), and the axial fan blades (15) vertically correspond to the cover (2).

7. A disc dryer according to claim 2, characterized in that the feed holes (33) are arranged opposite the comb plate (27) in the sliding direction of the sliding sleeve (29).

8. A disc dryer according to claim 1, wherein the cylinder (1) is provided with a discharge pipe (12), one end of the discharge pipe (12) is arranged corresponding to the communication hole (25) formed in the drying disc (10), the discharge pipe (12) is slidably provided with a baffle (11), the baffle (11) is fixed with a connecting plate (35), the connecting plate (35) is in threaded connection with a threaded column (36), and the threaded column (36) is rotatably mounted on the cylinder (1) through bearing connection.