CN220295153U

CN220295153U - Drum-type screening machine convenient to clean

Info

Publication number: CN220295153U
Application number: CN202321790376.8U
Authority: CN
Inventors: 单金磊; 刘瑞
Original assignee: Shandong Ulan New Material Technology Co ltd
Current assignee: Shandong Ulan New Material Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-01-05
Anticipated expiration: 2033-07-10

Abstract

The utility model discloses a roller type screening machine convenient to clean, which comprises two groups of frames arranged in parallel at intervals, wherein cleaning assemblies are arranged on the upper end faces of the two groups of frames, each cleaning assembly comprises a mounting box and a driving structure, a hairbrush is rotatably connected in each mounting box, each driving structure drives each hairbrush to swing, a cleaning assembly is arranged at the top of one end of one group of frames, each cleaning assembly comprises a pipeline and a water pump, each water pump is fixedly connected with one end of a rotary sealing shaft through the pipeline, a rotating shaft is rotatably connected with the other end of each rotary sealing shaft, a plurality of groups of water outlets are fixedly connected to the outer part of each rotating shaft, a screening barrel is arranged between the two groups of frames, a driving assembly is arranged on the front end face of each frame, and each driving assembly is used for driving each cleaning assembly and each screening barrel to rotate. The cleaning and cleaning assembly is arranged, so that the inner wall and the outer wall of the roller can be cleaned at the same time, the cleaning effect is better, and the structure is more simplified.

Description

Drum-type screening machine convenient to clean

Technical Field

The utility model relates to the technical field of roller screening machines, in particular to a roller screening machine convenient to clean.

Background

The roller screening machine is mainly divided into a shaft roller screening machine and a shaftless roller screening machine, is mainly suitable for classifying and desliming dry and wet materials in the fields of ore, coal, electric power, construction chemical industry and the like, and can simultaneously dehydrate coarse particle materials. In the use of the roller, the roller needs to be cleaned so as to avoid influencing the use effect. The application number is CN202221085854.0 discloses a convenient abluent cylinder sieve separator, including the mount pad, the mount pad is inside to be fixed with the fixing base, the spout has been seted up to the fixing base inside, and the spout is inside to be run through to have supplementary commentaries on classics tooth, and supplementary commentaries on classics tooth sets up outside the cylinder, and the cylinder is inside to run through and has seted up a plurality of groups sieve meshes, through fixing connecting water pipe in mount pad one side to run through the cylinder, the usable rivers wash the cylinder, convenient and practical.

However, if the raw materials with irregular shapes are screened, such as granular carbon, the sieve holes are easy to be blocked during screening, the screening efficiency is affected, only one side of the roller is cleaned, fine particles are easy to remain in the sieve holes, doping is easy to be caused during screening of different materials, and the use of the materials is affected.

Disclosure of Invention

The utility model aims to provide a roller type screening machine convenient to clean, which comprises two groups of frames arranged in parallel at intervals, wherein cleaning assemblies are arranged on the upper end faces of the two groups of frames, each cleaning assembly comprises a mounting box and a driving structure, a hairbrush is rotationally connected in each mounting box, each driving structure drives each hairbrush to swing, one group of cleaning assemblies are arranged at the top of one end of each frame, each cleaning assembly comprises a pipeline and a water pump, each water pump is fixedly connected with one end of a rotary sealing shaft through a pipeline, a rotary shaft is rotationally connected with the other end of each rotary sealing shaft, a plurality of groups of water outlets are fixedly connected to the outer part of each rotary shaft, a screening barrel is arranged between the two groups of frames, each screening barrel comprises a screen, a cross support frame and two groups of support rings, each cross support frame is fixedly connected to the outer wall of each rotary shaft at intervals, each screen is rotationally connected in each two groups of support rings, each driving assembly is arranged on the front end face of each frame, and each driving assembly is used for driving each cleaning assembly and each screening barrel to rotate.

As a further preferable mode, the driving assembly comprises a motor and a second driven wheel, the output end of the motor is sequentially and fixedly connected with a first driving wheel and a second driving wheel along the axial direction, a belt is arranged between the first driving wheel and the second driven wheel, and the second driving wheel is connected with the first driven wheel through belt transmission.

As a further preferable mode, the cleaning assembly further comprises a fixing shaft, the fixing shaft transversely penetrates through the hairbrush, and two ends of the fixing shaft are respectively connected with the inner wall of the installation box in a rotating mode.

As a further preferred, the driving structure comprises a connecting shaft and a gear, one end of the connecting shaft is fixedly connected with the second driven wheel, the other end of the connecting shaft penetrates through the side wall of the mounting box and is fixedly connected with a disc, the front end face of the disc is rotationally connected with a rotating shaft, the rotating shaft is fixedly connected with one end of a rack, the rack is meshed with the gear, and the gear is fixedly connected with the outside of the fixing shaft.

As a further preferred mode, the first driven wheel is fixedly connected with one end, deviating from the water pump, of the rotating shaft, and four corners of the cross support frame are fixedly connected with the inner wall of the screen.

Further preferably, the water outlets of the plurality of groups are all unidirectional openings.

Through the technical scheme, the roller type screening machine convenient to clean has the following gains:

1. according to the utility model, the cleaning assembly is arranged, the motor drives the first driving wheel, the second driven wheel rotates through belt transmission, the second driven wheel rotates the disc through the connecting shaft, one end of the rack is fixed by the rotating shaft, the rack rotates eccentrically along with the rotating shaft to do reciprocating motion, and meanwhile, the meshed gear rotates reciprocally, so that the brush is driven to swing back and forth to clean the surface of the screen, the brush swings back and forth to clean through the driving structure, and the brush is matched with the rotation of the screen to ensure that the brush is prevented from being continuously damaged by friction with the screen under the premise of ensuring daily cleaning, and the cleaning effect is better.

2. According to the utility model, the cleaning assembly is arranged, the water pump sends water into the rotating shaft through the pipeline, and the water is sprayed out from the water outlet, so that the screen can be thoroughly cleaned from the inside, the cleaning is more thorough in cooperation with the rotation of the rotating shaft, and the water outlet is arranged on the surface of the rotating shaft, so that two functions of screening and cleaning can be realized, and the structure is more simplified.

Drawings

Fig. 1 is a schematic structural view of a drum-type screening machine with convenient cleaning according to the present utility model.

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model

FIG. 3 is a schematic view of a sweeping half-section structure of the utility model.

Fig. 4 is a schematic diagram of a driving structure of the present utility model.

Fig. 5 is a schematic view of a cleaning structure according to the present utility model.

Fig. 6 is a schematic view of the screen drum structure of the present utility model.

In the figure: 1a frame, 2 a cleaning component, 21 a mounting box, 22 a fixed shaft, 23 a hairbrush, 24 a driving structure, 241 a connecting shaft, 242 a rack, 243 gears, 244 discs, 245 rotating shafts, 3 a cleaning component, 31 a water pump, 32 a rotating sealing shaft, 33 a water outlet, 34 rotating shafts, 4 a screening barrel, 41 a screen, 42 a cross support frame, 43 a supporting ring, 5 a driving component, 51 a motor, 52 a first driving wheel, 53 a second driving wheel, 54 a first driven wheel and 55 a second driven wheel.

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. 1-6, the present utility model is directed to a drum-type screening machine convenient for cleaning, which comprises two sets of frames 1 arranged in parallel at intervals, wherein a cleaning component 2 is installed on the upper end surfaces of the two sets of frames 1, the cleaning component 2 comprises a mounting box 21 and a driving structure 24, a brush 23 is rotatably connected in the mounting box 21, the driving structure 24 drives the brush 23 to swing, a cleaning component 3 is installed at the top of one end of one set of frames 1, the cleaning component 3 comprises a pipeline and a water pump 31, the water pump 31 is fixedly connected with one end of a rotary sealing shaft 32 through the pipeline, the other end of the rotary sealing shaft 32 is rotatably connected with a rotary shaft 34, a plurality of sets of water outlets 33 are fixedly connected to the outside of the rotary shaft 34, a screening barrel 4 is installed between the two sets of frames 1, the screening barrel 4 comprises a screen 41, a cross support frame 42 and two sets of support rings 43, the cross support frames 42 are fixedly connected to the outer wall of the rotary shaft 34 at intervals, both ends of the screen 41 are rotatably connected in the two sets of support rings 43, the front end surfaces of the other sets of frames 1 are provided with a driving component 5, and the driving component 5 is used for driving the cleaning component 2 and the screening barrel 4 to rotate.

Specifically, a fixing plate is arranged inside the frame 1, the fixing plate fixes the supporting ring 43 inside the frame 1, the mounting box 21 is fixedly connected to the upper end surfaces of the two groups of frames 1, and the lower end of the fixing shaft 22 vertically contacts with the screen 41.

It should be noted that the two sets of frames 1 may be externally connected to the feeding and discharging assemblies, respectively.

Referring to fig. 2, the driving assembly 5 includes a motor 51 and a second driven wheel 55, an output end of the motor 51 is sequentially and fixedly connected with a first driving wheel 52 and a second driving wheel 53 along an axial direction, a belt is installed between the first driving wheel 52 and the second driven wheel 55, and the second driving wheel 53 is connected with a first driven wheel 54 through belt transmission.

Specifically, the first driving wheel 52 and the second driving wheel 53 rotate coaxially, and are respectively connected with the second driven wheel 55 and the first driven wheel 54 in a transmission manner through belts.

Referring to fig. 3, the cleaning assembly 2 further includes a fixing shaft 22, wherein the fixing shaft 22 transversely penetrates through the brush 23, and two ends of the fixing shaft are respectively rotatably connected to the inner wall of the mounting box 21.

Referring to fig. 4, the driving structure 24 includes a connecting shaft 241 and a gear 243, one end of the connecting shaft 241 is fixedly connected with the second driven wheel 55, the other end of the connecting shaft penetrates through the side wall of the mounting box 21 and is fixedly connected with a disc 244, the front end surface of the disc 244 is rotatably connected with a rotating shaft 245, the rotating shaft 245 is fixedly connected with one end of a rack 242, the rack 242 is meshed with the gear 243, and the gear 243 is fixedly connected with the outside of the fixed shaft 22.

Specifically, the second driven wheel 55 rotates the disc 244 via the connecting shaft 241, the rotating shaft 245 is located at a position where the front end surface of the disc 244 deviates from the center of the circle, and when the disc 244 rotates, the rack 242 reciprocates, so that the gear 243 engaged therewith reciprocates, and the gear 243 drives the brush 23 to oscillate via the fixed shaft 22.

When the disk 244 rotates, the lower end surface of the rack 242 is always engaged with the gear 243.

Referring to fig. 6, the first driven wheel 54 is fixedly connected to one end of the rotating shaft 34 facing away from the water pump 31, and four corners of the cross support frame 42 are fixedly connected to the inner wall of the screen 41.

Specifically, the first driven wheel 54 drives the rotating shaft 34 to rotate, the inner side of the cross support frame 42 is fixedly connected to the outer wall of the rotating shaft 34, and the outer side of the cross support frame is fixedly connected to the inner wall of the screen 41, so that the screen 41 and the rotating shaft 34 coaxially rotate.

It should be noted that, the cross support frames 42 may be arranged in multiple groups at intervals according to the length of the screen 41.

Referring to fig. 5, the water outlets 33 are all unidirectional openings.

Specifically, during screening, the water outlet 33 is closed, the material powder cannot enter from outside to inside, and during cleaning, high-pressure water flow can be sprayed out from the water outlet 33.

The rotary shaft 34 is hollow, and one end is communicated with the water pump 31 through the rotary seal shaft 32.

Working principle: during daily use, materials are added into the screen 41, the motor 51 is started, the second driving wheel 53 is driven by a belt, the first driven wheel 54 rotates, the screen 41 is rotated by the first driven wheel 54 through the rotating shaft 34 and the cross support frame 42, the materials are screened, meanwhile, the first driving wheel 52 is driven to the second driven wheel 55 through the belt, the second driven wheel 55 drives the disc 244 to rotate through the connecting shaft 241, the disc 244 rotates to enable the rack 242 fixedly connected with the rotating shaft 245 to reciprocate, the meshed gear 243 reciprocates to enable the hairbrush 23 to swing, the outer wall of the screen 41 is cleaned, after the screen 41 is used, the water pump 31 is started, high-pressure water flow is conveyed into the rotating shaft 34, the water flow is sprayed out from the water outlet 33, the inner wall of the screen 41 is cleaned, and the inner wall and the outer wall of the drum can be cleaned simultaneously in cooperation with the rotation of the rotating shaft 34 and the cleaning of the hairbrush 23, so that the cleaning efficiency and cleanliness are improved.

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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently clear up drum-type sieve separator, includes frame (1) of two sets of interval parallel arrangement, its characterized in that, two sets of frame (1) up end is installed and is cleaned subassembly (2), clean subassembly (2) including mounting box (21) and drive structure (24), mounting box (21) internal rotation is connected with brush (23), drive structure (24) drive brush (23) swing, a set of frame (1) one end top is installed and is washd subassembly (3), wash subassembly (3) include pipeline and water pump (31), water pump (31) are through pipeline fixedly connected with one end of rotation seal shaft (32), rotation seal shaft (32) other end rotation is connected with pivot (34), pivot (34) outside fixedly connected with a plurality of sets of delivery ports (33), two sets of install screening barrel (4) between frame (1), screening barrel (4) include cross support frame (41) and two sets of support rings (43), cross support frame (42) interval fixedly connected with be in outer wall (34) frame (41) both ends (5) are installed in the drive ring (43), the driving component (5) is used for driving the cleaning component (2) and the screening barrel (4) to rotate.

2. The conveniently cleaned drum-type screening machine according to claim 1, wherein: the driving assembly (5) comprises a motor (51) and a second driven wheel (55), the output end of the motor (51) is sequentially and fixedly connected with a first driving wheel (52) and a second driving wheel (53) along the axial direction, a belt is arranged between the first driving wheel (52) and the second driven wheel (55), and the second driving wheel (53) is connected with a first driven wheel (54) through belt transmission.

3. The conveniently cleaned drum-type screening machine according to claim 1, wherein: the cleaning assembly (2) further comprises a fixing shaft (22), the fixing shaft (22) transversely penetrates through the hairbrush (23), and two ends of the fixing shaft are respectively connected with the inner wall of the mounting box (21) in a rotating mode.

4. A conveniently cleaned drum screening machine according to claim 3, wherein: the driving structure (24) comprises a connecting shaft (241) and a gear (243), one end of the connecting shaft (241) is fixedly connected with a second driven wheel (55), the other end of the connecting shaft penetrates through the side wall of the mounting box (21) and is fixedly connected with a disc (244), the front end face of the disc (244) is rotationally connected with a rotating shaft (245), the rotating shaft (245) is fixedly connected with one end of a rack (242), the rack (242) is meshed with the gear (243), and the gear (243) is fixedly connected with the outer portion of the fixed shaft (22).

5. The conveniently cleaned drum-type screening machine according to claim 2, wherein: the first driven wheel (54) is fixedly connected to one end, deviating from the water pump (31), of the rotating shaft (34), and four corners of the cross support frame (42) are fixedly connected to the inner wall of the screen (41).

6. The conveniently cleaned drum-type screening machine according to claim 1, wherein: the water outlets (33) of the plurality of groups are all unidirectional openings.