CN221036447U

CN221036447U - Hopper dryer

Info

Publication number: CN221036447U
Application number: CN202322733858.6U
Authority: CN
Inventors: 周晓宇; 刘刚; 李国超
Original assignee: Anhui Tianze Automation Equipment Co ltd
Current assignee: Anhui Tianze Automation Equipment Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-28
Anticipated expiration: 2033-10-12

Abstract

The utility model relates to the technical field of dryers, and discloses a hopper dryer. The hopper dryer comprises a dryer body, wherein a drying structure is arranged in the dryer body, and a dust removing structure is arranged below the dryer body. According to the utility model, the raw materials with different humidity degrees are divided into three types by arranging the placing net boxes, the feeding hopper and the hot air equipment, the three feeding hoppers are poured into the three placing net boxes, after pouring, the vibrating motor generates vibrating force, so that the raw materials in the placing net boxes are affected by the vibrating force, the raw materials are paved on the placing net boxes, at the moment, the three hot air equipment are respectively controlled to set different gears, hot air with different temperatures can be conveyed, the most humid raw materials are dried by the hot air with the highest temperature, and the drier raw materials are dried by the low-temperature hot air, so that the raw materials in the three placing net boxes are completely dried after the fixed time.

Description

Hopper dryer

Technical Field

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

Background

The hopper dryer is a drying device for removing water from materials by utilizing air quantity to drive heat energy, and in the raw material treatment process, the hopper dryer feeds a constant height Wen Fengchui into a drying barrel through a drying fan, and after the raw materials are baked, the original water of the raw materials in the barrel is taken away, so that the purpose of removing the water contained in the raw materials is achieved.

The patent document with the prior art publication number of CN218329199U provides a hopper dryer for drying plastic particles, through the technical scheme, the problem of the difference of time spent by wasting a large amount of heat energy and materials with different humidity in the prior art is solved, but when the patent of CN218329199U is used, the raw materials with different humidity degrees are placed together for drying, and under the same drying force, partial raw materials still cannot be completely dried, so that the same batch of raw materials are different in drying effect, and a hopper dryer is needed for the reason.

Disclosure of utility model

The utility model aims to provide a hopper dryer which is used for solving the problems that the raw materials with different humidity degrees are put together for drying, partial raw materials still cannot be completely dried under the same drying force, the same batch of raw materials are different in drying effect, dust is adhered to the surfaces of the dried raw materials, and the dryer does not have a dust treatment function.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a hopper desiccator, includes the desiccator main part, the inside of desiccator main part is provided with the stoving structure, and the below of desiccator main part is provided with dust removal structure.

The drying structure comprises a placing net box, a knob is fixed on the right side of the placing net box, a positioning groove is formed in the outer wall of the right side of the placing net box, a bearing is movably arranged on the left side of the placing net box, a vibration motor is arranged at the bottom end of the placing net box, a positioning magnetic suction rod is clamped on the inner side of the positioning groove, and hot air equipment is arranged at the rear end of the dryer main body.

The dust removal structure comprises a first dust hood, a second dust hood is clamped on the inner side of the first dust hood, a cleaning brush is connected with the inner wall of the first dust hood, a connecting rod is fixed on the outer wall of the first dust hood, a fixing groove is formed in the inner side of the connecting rod, a fixing rod is clamped on the inner side of the fixing groove, a dust hood is mounted on the second dust hood, a suction pipe is connected on the right side of the dust hood, a dust collector is mounted at the bottom end of the suction pipe, and a dust collecting box is arranged at the bottom end of the dust collector.

Preferably, the left side of desiccator main part is provided with the feeder hopper, and the bottom mounting of desiccator main part has the supporting leg, the feed chute has been seted up in the desiccator main part, and the bottom of desiccator main part is connected with the unloading pipe, the bottom of unloading pipe is provided with the rubber cover.

Preferably, the placing net box is rotationally connected with the dryer main body through a bearing and a knob, and is in clamping connection with the dryer main body through a positioning groove and a positioning magnetic suction rod.

Preferably, the placing net box and the hot air equipment are three, the hot air equipment penetrates through the inner side of the dryer main body, a penetrating groove matched with the positioning magnetic suction rod is formed in the outer wall of the dryer main body, and a sealing cover is arranged at the top end of the feeding hopper.

Preferably, the second dust hood is movably connected with the first dust hood through a sliding block and a sliding groove, and the top ends of the first dust hood and the second dust hood are movably connected with the blanking pipe through a rubber hood.

Preferably, the outer wall of first dust excluding hood, second dust excluding hood all is fixed with the connecting rod, and the inboard of supporting leg seted up with connecting rod assorted movable groove, the tip of connecting rod is provided with the stopper, first dust excluding hood, second dust excluding hood and supporting leg all pass through connecting rod, fixed slot and dead lever fixed connection.

Preferably, the dust hood penetrates to the inner side of the second dust hood, and the dust collector, the dust collecting box and the supporting legs are fixedly installed through bolts.

Compared with the prior art, the utility model has the following beneficial effects:

Firstly, according to the utility model, through setting up the net placing box, the feed hopper and the hot air equipment, the raw materials with different humidity degrees are divided into three types, the three raw materials are poured into the three net placing boxes through the three feed hoppers, after pouring, the vibration motor generates vibration force, so that the raw materials in the net placing boxes are affected by the vibration force, the raw materials are paved on the net placing boxes, at the moment, the three hot air equipment is respectively controlled to set different gears, hot air with different temperatures can be conveyed, the most humid raw materials are dried by the hot air with the highest temperature, and the drier raw materials are dried by the low-temperature hot air, so that the raw materials in the three net placing boxes are completely dried after fixed time.

According to the utility model, the first dust hood, the second dust hood, the cleaning brush and the dust collector are arranged, the size of the inner space of the first dust hood and the size of the inner space of the second dust hood are adjusted in advance according to the size of the raw materials, after adjustment, the raw materials after drying treatment enter the inner sides of the first dust hood and the second dust hood through the blanking pipe and the rubber hood, and continuously contact with a large number of cleaning brushes when falling down, and when the cleaning brushes contact, dust on the surfaces of the raw materials is cleaned, so that the surfaces of the raw materials are kept clean, meanwhile, the dust collector is controlled to operate, and scattered dust in the first dust hood and the second dust hood is absorbed through the suction pipe and the dust hood, so that the interiors of the first dust hood and the second dust hood are kept clean, and the raw materials can be continuously subjected to dust removal treatment.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

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

FIG. 3 is a schematic view of a feed hopper according to the present utility model;

FIG. 4 is a schematic view of a placement box according to the present utility model;

FIG. 5 is a schematic view of a positioning magnetic suction rod of the present utility model;

FIG. 6 is a schematic view of a dust removing structure of the present utility model;

fig. 7 is a schematic view of the structure of the connecting rod of the present utility model.

Wherein: 1. a dryer main body; 2. support legs; 3. a feed hopper; 4. a feed chute; 5. a drying structure; 501. placing a net box; 502. a knob; 503. a positioning groove; 504. positioning a magnetic suction rod; 505. a bearing; 506. a hot air device; 507. a vibration motor; 6. discharging pipes; 7. a rubber cover; 8. a dust removal structure; 801. a first dust hood; 802. a second dust hood; 803. a cleaning brush; 804. a connecting rod; 805. a fixing groove; 806. a fixed rod; 807. a dust hood; 808. a suction pipe; 809. a dust collector; 810. a dust collecting box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a hopper dryer comprises a dryer body 1, a drying structure 5 is arranged in the dryer body 1, a dust removing structure 8 is arranged below the dryer body 1, the drying structure 5 comprises a placing net box 501, a knob 502 is fixed on the right side of the placing net box 501, a positioning groove 503 is formed in the outer wall of the right side of the placing net box 501, a bearing 505 is movably arranged on the left side of the placing net box 501, a vibration motor 507 is arranged at the bottom end of the placing net box 501, a positioning magnetic suction rod 504 is clamped at the inner side of the positioning groove 503, a hot air device 506 is arranged at the rear end of the dryer body 1, a feed hopper 3 is arranged at the left side of the dryer body 1, a supporting leg 2 is fixed at the bottom end of the dryer body 1, a groove 4 is formed in the dryer body 1, a blanking pipe 6 is connected at the bottom of the dryer body 1, a rubber cover 7 is arranged at the bottom end of the blanking pipe 6, the placing net box 501 is rotationally connected with the dryer main body 1 through the bearing 505 and the knob 502, the placing net box 501 is in clamping connection with the dryer main body 1 through the positioning groove 503 and the positioning magnetic attraction rod 504, the placing net box 501 and the hot air equipment 506 are provided with three penetrating grooves matched with the positioning magnetic attraction rod 504 and penetrating through the inner side of the dryer main body 1, the top end of the feeding hopper 3 is provided with a sealing cover, the raw materials with different humidity degrees are respectively poured into the three placing net boxes 501 through the three feeding hoppers 3 and the feeding grooves 4, after pouring, when the vibrating motor 507 at the bottom end of the placing net box 501 is controlled to operate, the vibrating motor 507 generates vibrating force, the raw materials in the placing net box 501 are affected by the vibrating force and are flatly paved on the placing net box 501, at the moment, the three hot air equipment 506 are respectively controlled, the hot air with different gears can be conveyed, the most humid raw materials are dried by the hot air with the highest temperature, the drier raw materials are dried by the hot air with the low temperature, after the fixed time, the raw materials in the three placing net boxes 501 are completely dried, the positioning magnetic suction rod 504 can be pulled out from the positioning groove 503 on the outer wall of the placing net box 501, and the placing net box 501 is driven to rotate under the support of the end bearing 505 through the knob 502, so that the placing net box 501 can fall to the bottom of the drier main body 1 after being overturned, and the drying treatment of the raw materials is completed.

Referring to fig. 6-7, a hopper dryer, the dust removing structure 8 includes a first dust removing cover 801, a second dust removing cover 802 is clamped on the inner side of the first dust removing cover 801, a cleaning brush 803 is connected to the inner wall of the first dust removing cover 801, a connecting rod 804 is fixed on the outer wall of the first dust removing cover 801, a fixing groove 805 is provided on the inner side of the connecting rod 804, a fixing rod 806 is clamped on the inner side of the fixing groove 805, a dust removing cover 807 is mounted on the second dust removing cover 802, a suction pipe 808 is connected to the right side of the dust removing cover 807, a dust collector 809 is mounted at the bottom end of the suction pipe 808, a dust collecting box 810 is provided at the bottom end of the dust collector 809, the second dust removing cover 802 is movably connected with the first dust removing cover 801 through a sliding block and a sliding groove, the top ends of the first dust removing cover 801 and the second dust removing cover 802 are movably connected with a blanking pipe 6 through a rubber cover 7, the connecting rods 804 are fixed on the outer walls of the first dust removing cover 801 and the second dust removing cover 802, the inner sides of the supporting legs 2 are provided with movable grooves matched with the connecting rods 804, the end parts of the connecting rods 804 are provided with limiting blocks, the first dust hood 801, the second dust hood 802 and the supporting legs 2 are fixedly connected through the connecting rods 804, the fixing grooves 805 and the fixing rods 806, the dust hood 807 penetrates through the inner sides of the second dust hood 802, the dust collectors 809, the dust collecting boxes 810 and the supporting legs 2 are fixedly installed through bolts, the size of the inner space of the first dust hood 801 and the size of the inner space of the second dust hood 802 are adjusted in advance according to the size of raw materials, the connecting rods 804 on the outer walls of the first dust hood 801 and the second dust hood 802 can be pulled to move in the movable grooves on the supporting legs 2, the first dust hood 801 and the second dust hood 802 are driven to be unfolded outwards while moving, the overlapping area of the first dust hood 801 and the second dust hood 802 is reduced, the inner space of the dust hood 802 is further increased after adjustment, the fixing rod 806 is inserted into the fixing groove 805 closest to the supporting leg 2, so that the connecting rod 804 is fixed with the supporting leg 2, and then the adjusted first dust hood 801 and the adjusted second dust hood 802 are fixed, so that the dried raw materials enter the inner sides of the first dust hood 801 and the second dust hood 802 through the blanking pipe 6 and the rubber hood 7, continuously contact with a large number of cleaning brushes 803 when falling, clean dust on the surface of the raw materials when the cleaning brushes 803 contact, keep the surface of the raw materials clean, and simultaneously control the dust collector 809 to operate, absorb scattered dust in the first dust hood 801 and the second dust hood 802 through the suction pipe 808 and the dust hood 807, keep the interiors of the first dust hood 801 and the second dust hood 802 clean, and continuously perform dust removal treatment on the raw materials.

When in use, the raw materials with different humidity degrees are divided into three types, the three raw materials are respectively poured into three placing net boxes 501 through three feed hoppers 3 and feed tanks 4, after the three raw materials are poured, when a vibration motor 507 at the bottom end of each placing net box 501 is controlled to operate, the vibration motor 507 generates vibration force, the raw materials in each placing net box 501 are affected by the vibration force and are paved on each placing net box 501, at the moment, three hot air devices 506 are respectively controlled to set different gears, hot air with different temperatures can be conveyed, the highest temperature hot air carries out drying processing on the most humid raw materials, the low temperature hot air carries out drying processing on the drier raw materials, after the fixed time, the raw materials in the three placing net boxes 501 are completely dried, then the positioning magnetic suction rod 504 can be pulled out from a positioning groove 503 on the outer wall of each placing net box 501, the placing net boxes 501 are driven by a knob 502 to be supported by end bearings 505, the rotation is carried out, so that the raw materials placed in the net box 501 can fall to the bottom of the dryer main body 1 after overturning, the drying treatment of the raw materials is completed, the size of the internal space of the first dust hood 801 and the second dust hood 802 is adjusted in advance according to the size of the raw materials, the connecting rods 804 on the outer walls of the first dust hood 801 and the second dust hood 802 can be pulled to move in the movable grooves on the supporting legs 2, the first dust hood 801 and the second dust hood 802 are driven to be unfolded outwards while moving, the overlapping area of the first dust hood 801 and the second dust hood 802 is reduced, the internal space is further increased, after adjustment, the fixing rods 806 are inserted into the fixing grooves 805 closest to the supporting legs 2, the connecting rods 804 and the supporting legs 2 are fixed, the adjusted first dust hood 801 and the second dust hood 802 are further fixed, the dried raw materials enter the inner sides of the first dust hood 801 and the second dust hood 802 through the blanking pipe 6 and the rubber hood 7, and continuously contact with a large number of cleaning brushes 803 when falling, and when the cleaning brushes 803 contact, dust on the surfaces of the raw materials is cleaned, so that the surfaces of the raw materials are kept clean, meanwhile, the dust collector 809 is controlled to operate, and scattered dust in the first dust hood 801 and the second dust hood 802 is absorbed through the suction pipe 808 and the dust hood 807, so that the interiors of the first dust hood 801 and the second dust hood 802 are kept clean, and the raw materials can be continuously subjected to dust removal treatment.

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

Claims

1. Hopper dryer, including desiccator main part (1), its characterized in that: a drying structure (5) is arranged in the dryer main body (1), and a dust removing structure (8) is arranged below the dryer main body (1);

The drying structure (5) comprises a placing net box (501), a knob (502) is fixed on the right side of the placing net box (501), a positioning groove (503) is formed in the outer wall of the right side of the placing net box (501), a bearing (505) is movably arranged on the left side of the placing net box (501), a vibration motor (507) is arranged at the bottom end of the placing net box (501), a positioning magnetic suction rod (504) is clamped on the inner side of the positioning groove (503), and hot air equipment (506) is arranged at the rear end of the dryer main body (1);

Dust removal structure (8) are including first dust excluding hood (801), the inboard block of first dust excluding hood (801) has second dust excluding hood (802), and the inner wall of first dust excluding hood (801) is connected with cleaning brush (803), the outer wall of first dust excluding hood (801) is fixed with connecting rod (804), fixed slot (805) have been seted up to the inboard of connecting rod (804), the inboard block of fixed slot (805) has dead lever (806), install dust excluding hood (807) on second dust excluding hood (802), the right side of dust excluding hood (807) is connected with straw (808), dust catcher (809) are installed to the bottom of straw (808), the bottom of dust catcher (809) is provided with dust collecting box (810).

2. A hopper dryer as claimed in claim 1 wherein: the feeding hopper (3) is arranged on the left side of the dryer main body (1), the supporting legs (2) are fixed at the bottom end of the dryer main body (1), the feeding groove (4) is formed in the dryer main body (1), the discharging pipe (6) is connected to the bottom of the dryer main body (1), and the rubber cover (7) is arranged at the bottom end of the discharging pipe (6).

3. A hopper dryer as claimed in claim 1 wherein: the placing net box (501) is rotationally connected with the dryer main body (1) through a bearing (505) and a knob (502), and the placing net box (501) is in clamping connection with the dryer main body (1) through a positioning groove (503) and a positioning magnetic suction rod (504).

4. A hopper dryer as claimed in claim 2 wherein: the net box (501) and the hot air equipment (506) are arranged in three, the hot air equipment (506) penetrates through the inner side of the dryer main body (1), a through groove matched with the positioning magnetic suction rod (504) is formed in the outer wall of the dryer main body (1), and a sealing cover is arranged at the top end of the feed hopper (3).

5. A hopper dryer as claimed in claim 2 wherein: the second dust hood (802) is movably connected with the first dust hood (801) through a sliding block and a sliding groove, and the top ends of the first dust hood (801) and the second dust hood (802) are movably connected with the blanking pipe (6) through a rubber hood (7).

6. A hopper dryer as claimed in claim 1 wherein: the utility model discloses a dust removal device, including connecting rod (804), supporting leg (2), first dust excluding hood (801), second dust excluding hood (802), connecting rod (804) are all fixed with outer wall of first dust excluding hood (801), second dust excluding hood (802), and the inboard of supporting leg (2) is offered with connecting rod (804) assorted movable groove, the tip of connecting rod (804) is provided with the stopper, first dust excluding hood (801), second dust excluding hood (802) and supporting leg (2) all pass through connecting rod (804), fixed slot (805) and dead lever (806) fixed connection.

7. A hopper dryer as claimed in claim 1 wherein: the dust hood (807) penetrates through the inner side of the second dust hood (802), and the dust collector (809), the dust collection box (810) and the supporting legs (2) are fixedly installed through bolts.