Box-type dust removal device

Abstract

The utility model relates to the technical field of tea processing, in particular to a box-type dust removal device which comprises a box body with an open top, and a cover plate is arranged at the top of the box body; a mounting hole is formed in the front end of the box body, a roller is rotationally mounted at the mounting hole, and the outer wall of the roller is of a hollow structure; the top of the cover plate is provided with dedusting parts; tea leaves are placed in the roller, the tea leaves roll in the roller along with rotation of the roller, dust can be separated from the tea leaves and spread into the box body along with turning of the tea leaves, at the moment, under operation of the draught fan, the dust and the like in the box body enter the shell, and when the dust and the like pass through the multiple dust filtering nets, the dust and the like are filtered by the dust filtering nets; through the design, the dust removal effect on the tea leaves is improved, and the subsequent processing quality of the tea leaves is guaranteed; in the discharging process, the electric cylinder drives the movable frame to move, at the moment, the box body can be turned over, tea leaves in the roller can be discharged through the front end of the roller along with inclination of the roller, and the design improves discharging convenience.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing technical field, concretely is box type dust collector. BACKGROUND

[0002] Tea processing mainly includes picking, spreading, fixation, rolling, unblocking, airing (or drying), screening, storage and the like, in the processing process, tea surface and inside can be attached with various impurities, such as tea crumbs, fine sand, dust and the like, these impurities not only influence the appearance of tea, still possibly have negative influence to the taste and aroma of tea, therefore, it is very necessary to carry out dust removal to tea.

[0003] The utility model discloses a kind of tea processing dust removal devices, the tea processing dust removal device includes box, fan, air pipe, water tank, water pipe and water pump, the box is cavity structure, upper end is equipped with inlet, the box side is equipped with fan, the indicated fan is communicated with box interior by pipeline, the box is equipped with air pipe on the other side corresponding with fan, the air pipe is communicated with box interior, the air pipe is overall inverted " J " shape structure, the air pipe cross section is rectangle, the filter screen is equipped in the box and is communicated with air pipe, the water tank is equipped with water in the air pipe other end and extends to water tank, the water tank, water pump is also installed on the water tank, water pump is communicated with water tank by inlet pipe, the water pump is also connected with water outlet pipe, the water outlet of the water outlet pipe is equipped in air pipe outlet position, the water outlet pipe is circular pipe, the water outlet of the water outlet pipe is long hole.In air pipe place, filter screen is provided, tea can be effectively isolated, air pipe extends to the upper end of water surface downwards, and circulating water curtain is equipped at air pipe outlet, can guarantee that fur and broken leaf are adsorbed in time, dust removal efficiency is high, can effectively prevent backflow.

[0004] Although the tea processing dust removal device is beneficial to carry out dust removal treatment to tea, but the device still has the following problems when actually used: the device is when carrying out dust removal to tea, by the natural falling of tea to remove dust and other impurities, however, the effect of dust removal by this mode is not ideal, it is difficult to effectively remove dust in the process of tea falling, especially part of dust adhered to the surface of tea, in view of this, we propose box type dust collector. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing box type dust collector to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a box dust removal device, including the box body of top open, the top of box body is equipped with the cover plate, the front end of box body is equipped with the mounting hole, is rotatably installed drum in mounting hole, the outer wall of drum is hollow structure, the front end surface of drum is open, the rear end of drum is fixed with the connecting shaft coaxially, the connecting shaft passes through box body and is rotatably connected with box body, the top of connecting shaft is equipped with motor, and the transmission assembly is arranged between the output shaft of motor and connecting shaft, the bottom of box body is fixed with two side plates, and the fixed shaft is fixed between two side plates, and the two gear wheels are coaxially keyed connected with fixed shaft,

[0008] The bottom of the box is provided with a base, the top of the base is provided with a movable frame capable of moving horizontally, the top of the movable frame is provided with two tooth blocks, the tooth blocks are engaged with the corresponding gear wheels, and an electric cylinder for driving the horizontal movement of the movable frame is installed on the front side of the movable frame; the top of the base is also fixed with two support plates, and the fixed shaft passes through the support plates and is rotatably connected with the support plates.

[0009] The top of the cover plate is provided with a dust removal part, the dust removal part includes a hollow shell fixed with the cover plate, a plurality of insertion slots are formed in the right end surface of the shell, a frame is inserted into the insertion slots, a dust filter net is installed in the opening of the frame, and an outer plate is fixed to the right end of the frame; an exhaust pipe is installed at the lower part of the right end surface of the shell, and a fan is installed at the end of the exhaust pipe; dust suction pipes are installed on the front and rear walls of the shell, and the ends of the dust suction pipes pass through the cover plate and are connected with the inner cavity of the box.

[0010] As a preferred technical scheme of the utility model, the top of the base is fixed with two rectangular plates, two guide rods are fixed between the two rectangular plates, and the guide rods pass through the movable frame and are slidably connected with the movable frame.

[0011] As a preferred technical scheme of the utility model, the cross-sectional shape of the movable frame is in the shape of a mouth, and the movable frame and the tooth blocks are fixedly connected through bolts.

[0012] As a preferred technical scheme of the utility model, the inner bottom of the box is higher in front and lower in back, and a discharge chute is formed at the rear end of the inner bottom of the box.

[0013] As a preferred technical scheme of the utility model, a sealing cover is threadedly connected to the front opening of the drum, and a handle is fixed to the front end surface of the sealing cover.

[0014] As a preferred technical scheme of the utility model, a handle is fixedly connected to the outer wall of the outer plate through bolts, and the cross-sectional shape of the handle is in the shape of a U.

[0015] As a preferred technical scheme of the utility model, the cross-sectional shape of the frame is in the shape of a mouth, and the frame is fixedly connected with the outer plate through bolts.

[0016] As a preferred technical scheme of the utility model, an installation plate is installed at the upper part of the rear end surface of the box, and the motor is fixedly connected with the installation plate through bolts.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] 1. Through the box, the drum and the dust removal part that set up: tea leaf is placed into the drum, along with the rotation of the drum, tea leaf is then tumbled in the drum, along with the turnover of tea leaf, dust can separate from tea leaf and spread to the box, at this time under the operation of the fan, dust in the box enters into the shell, dust is filtered by the dust filter screen when passing through multiple dust filter screens; The design improves the dust removal effect of tea, ensures the processing quality of tea in the future;

[0019] 2. The base and the movable frame are set, when discharging, the electric cylinder drives the movable frame to move, at this time the box can be turned over, along with the inclination of the drum, tea in the drum can be discharged through the front end of the drum, the design improves the convenience of discharging. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic view of the utility model;

[0021] Figure 2 It is the whole structure sectional view of the utility model;

[0022] Figure 3 It is the structure schematic view of the box in the utility model;

[0023] Figure 4 It is the structure schematic view of the base in the utility model;

[0024] Figure 5 It is the structure schematic view of the dust removal part in the utility model;

[0025] Figure 6 It is the structure schematic view of the frame in the utility model;

[0026] In the drawing:

[0027] 1, box;10, discharge chute;11, cover plate;12, drum;13, connecting shaft;14, transmission assembly;15, motor;16, sealing cover;160, handle;17, side plate;18, fixed shaft;19, gear;

[0028] 2, base;20, rectangular plate;21, guide rod;22, movable frame;23, tooth block;24, electric cylinder;25, support plate;

[0029] 3, dust removal part;30, shell;300, slot;31, exhaust pipe;32, fan;33, dust suction pipe;34, handle;35, outer plate;36, dust filter screen;37, frame. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0031] The embodiment provides a technical solution:

[0032] Please refer to Figures 1-6 As shown in the figure, the box dust removal device comprises a box body 1 with an open top, a cover plate 11 is arranged at the top of the box body 1; an installation hole is formed in the front end of the box body 1, a roller 12 is rotatably arranged in the installation hole, the outer wall of the roller 12 is in a hollow structure, the front end surface of the roller 12 is in an open shape, a connecting shaft 13 is coaxially fixed to the rear end of the roller 12, the connecting shaft 13 penetrates through the box body 1 and is rotatably connected with the box body 1, a motor 15 is arranged above the connecting shaft 13, and a transmission assembly 14 is arranged between the output shaft of the motor 15 and the connecting shaft 13; two side plates 17 are fixed to the bottom of the box body 1, a fixed shaft 18 is fixed between the two side plates 17, and two gear wheels 19 are coaxially and key-connected to the fixed shaft 18; a base 2 is arranged below the box body 1, a movable frame 22 capable of moving horizontally is arranged at the top of the base 2, two tooth blocks 23 are arranged at the top of the movable frame 22, the tooth blocks 23 are engaged with the corresponding gear wheels 19, and an electric cylinder 24 for driving the movable frame 22 to move horizontally is arranged on the front side of the movable frame 22; two supporting plates 25 are further fixed to the top of the base 2, the fixed shaft 18 penetrates through the supporting plates 25 and is rotatably connected with the supporting plates 25; a dust removal part 3 is arranged on the top of the cover plate 11, the dust removal part 3 comprises a hollow shell 30 fixed to the cover plate 11, a plurality of insertion grooves 300 are formed in the right end surface of the shell 30, a frame 37 is inserted into the insertion grooves 300, a dust filter net 36 is arranged in the opening of the frame 37, and an outer plate 35 is fixed to the right end of the frame 37; an exhaust pipe 31 is arranged below the right end surface of the shell 30, and a fan 32 is arranged at the end of the exhaust pipe 31; dust suction pipes 33 are arranged on the front and rear walls of the shell 30, and the ends of the dust suction pipes 33 penetrate through the cover plate 11 and are connected with the inner cavity of the box body 1.

[0033] In the embodiment, two rectangular plates 20 are fixed to the top of the base 2, two guide rods 21 are fixed between the two rectangular plates 20, and the guide rods 21 penetrate through the movable frame 22 and are slidably connected with the movable frame 22. The design provides a stable support structure, and ensures that the movable frame 22 moves stably in the horizontal direction along the guide rods 21.

[0034] In the embodiment, the cross-sectional shape of the movable frame 22 is a mouth-shaped type, and the movable frame 22 is fixedly connected with the tooth block 23 through bolts. The mouth-shaped design enhances the structural strength of the movable frame 22, and the bolted connection makes the installation and disassembly more convenient while ensuring the firmness of the connection.

[0035] In the embodiment, the inner bottom of the box body 1 is higher in front and lower in back, and a discharge chute 10 is arranged at the rear end of the inner bottom of the box body 1. This design is conducive to the collection of the falling impurities in the tea in the direction of the discharge chute, facilitating centralized discharge and improving the convenience of work.

[0036] In the embodiment, the sealing cover 16 is threadedly connected to the opening at the front end of the roller 12, and the handle 160 is fixed to the front end face of the sealing cover 16. The threadedly connected sealing cover 16 has the advantage of being easy to disassemble and assemble, facilitating the taking and placing of tea, and the handle 160 facilitates the disassembly and assembly of the sealing cover 16.

[0037] In the embodiment, the outer wall of the outer plate 35 is fixedly connected with the handle 34 through bolts, and the cross-sectional shape of the handle 34 is a U-shaped type. The handle 34 facilitates the pushing and pulling of the outer plate 35 and the frame 37, improving the convenience of operation.

[0038] In the embodiment, the cross-sectional shape of the frame 37 is a mouth-shaped type, and the frame 37 is fixedly connected with the outer plate 35 through bolts. This design enhances the carrying capacity of the frame 37, and the bolted connection facilitates disassembly and maintenance, improving the maintainability of the equipment.

[0039] In the embodiment, the mounting plate is installed above the rear end face of the box body 1, and the motor 15 is fixedly connected with the mounting plate through bolts. The mounting plate plays a stabilizing support and fixing role for the motor 15.

[0040] It should be noted that the transmission assembly 14 in the embodiment includes two symmetrical belt pulleys, a belt is sleeved between the two belt pulleys, the upper belt pulley is coaxially keyed connected with the output shaft of the motor 15, and the lower belt pulley is coaxially keyed connected with the connecting shaft 13. This design facilitates the rotation of the connecting shaft 13 and the roller 12 through the motor 15.

[0041] It is worth mentioning that the motor 15 and the electric cylinder 24 involved in the embodiment are existing conventional technologies, which will not be described here.

[0042] In specific use, the user first puts tea into the roller 12, and screws the sealing cover 16 on the opening of the roller 12, then the user turns on the power of the motor 15, the motor 15 starts to work, the output shaft of the motor 15 rotates to drive the connecting shaft 13 and the roller 12 to rotate, the tea in the roller 12 is continuously turned over, the dust is separated from the tea and diffuses into the box 1, at this time the user turns on the power of the fan 32, the fan 32 starts to work, the dust in the box 1 enters into the shell 30 through the dust suction pipe 33, the dust is filtered by the plurality of dust filter nets 36 at the same time, and finally the filtered dust is discharged to the outside through the exhaust pipe 31 and the fan 32;

[0043] In specific use, the user first puts tea into the roller 12, and screws the sealing cover 16 on the opening of the roller 12, then the user turns on the power of the motor 15, the motor 15 starts to work, the output shaft of the motor 15 rotates to drive the connecting shaft 13 and the roller 12 to rotate, the tea in the roller 12 is continuously turned over, the dust is separated from the tea and diffuses into the box 1, at this time the user turns on the power of the fan 32, the fan 32 starts to work, the dust in the box 1 enters into the shell 30 through the dust suction pipe 33, the dust is filtered by the plurality of dust filter nets 36 at the same time, and finally the filtered dust is discharged to the outside through the exhaust pipe 31 and the fan 32;

[0044] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A box-type dust removal device, characterized by: The utility model provides a dust removal device for the box, the dust removal device includes the box (1) of top open, the top of box (1) is equipped with cover plate (11), the front end of box (1) is equipped with the mounting hole, the mounting hole is rotatably installed with the drum (12), the outer wall of drum (12) is hollow structure, the front end surface of drum (12) is open, the rear end of drum (12) is coaxially fixed with the connecting shaft (13), the connecting shaft (13) passes through box (1) and is rotatably connected with box (1), the top of connecting shaft (13) is equipped with motor (15), and the transmission assembly (14) is arranged between the output shaft of motor (15) and connecting shaft (13), the bottom of box (1) is fixed with two side plates (17), and two side plates (17) are fixed with fixed shaft (18) between, and two gear (19) are coaxially keyed and connected at fixed shaft (18), The bottom of box (1) is equipped with base (2), the top of base (2) is equipped with movable frame (22) that can move horizontally, the top of movable frame (22) is equipped with two toothed blocks (23), toothed block (23) is engaged with corresponding gear (19), and electric cylinder (24) for driving movable frame (22) to move horizontally is installed on the front side of movable frame (22), the top of base (2) is also fixed with two supporting plates (25), and fixed shaft (18) passes through supporting plate (25) and is rotatably connected with supporting plate (25), The top of cover plate (11) is installed with dust removal part (3), and the dust removal part (3) includes the shell (30) that is fixed with cover plate (11) and is hollow structure, a plurality of slot (300) are formed in the right end surface of shell (30), the frame (37) is inserted in the slot (300), the dust filter screen (36) is installed in the opening of frame (37), and the outer plate (35) is fixed on the right end of frame (37), the exhaust pipe (31) is installed below the right end surface of shell (30), the fan (32) is installed at the tail end of exhaust pipe (31), and the dust suction pipe (33) is installed on the front and rear walls of shell (30), and the tail end of dust suction pipe (33) passes through cover plate (11) and is connected with the inner chamber of box (1).

2. The box-type dust removal device according to claim 1, characterized in that: The top of base (2) is fixed with two rectangular plates (20), two guide rods (21) are fixed between the two rectangular plates (20), and the guide rod (21) passes through movable frame (22) and is slidably connected with movable frame (22).

3. The box-type dust removal device according to claim 1, characterized in that: The cross section of movable frame (22) is H-shaped, and movable frame (22) is fixedly connected with toothed block (23) by bolts.

4. The box-type dust removal device according to claim 1, characterized in that: The inner bottom of box (1) is high in front and low in back, and a discharge chute (10) is formed in the rear end of the inner bottom of box (1).

5. The box-type dust removal device according to claim 1, characterized in that: The front opening of drum (12) is threadedly connected with sealing cover (16), and the front end surface of sealing cover (16) is fixed with handle (160).

6. The box-type dust removal device according to claim 1, characterized in that: The outer wall of outer plate (35) is fixedly connected with handle (34) by bolts, and the cross section of handle (34) is U-shaped.

7. The box-type dust removal device according to claim 1, characterized in that: The cross section of frame (37) is H-shaped, and frame (37) is fixedly connected with outer plate (35) by bolts.

8. The box-type dust removal device according to claim 1, characterized by: The rear end surface of box (1) is provided with a mounting plate, and the motor (15) is fixedly connected with the mounting plate by bolts.

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