CN215507697U

CN215507697U - Sieving mechanism is used in cellulose production

Info

Publication number: CN215507697U
Application number: CN202120943885.4U
Authority: CN
Inventors: 张壮; 张沛杰; 蒌占辉
Original assignee: Lincheng Onasen Building Materials Co ltd
Current assignee: Lincheng Onasen Building Materials Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-01-14
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a screening device for cellulose production, which comprises a base and is characterized in that: the bottom fixedly connected with universal wheel of base, and the top fixedly connected with screening case of base, the first motor of one side fixedly connected with of screening case, and first motor one side fixedly connected with screw conveyer, the feed inlet has been seted up at the top of screening case, and the inner wall fixedly connected with filter screen of screening case, base one side swing joint has the collecting box. In the utility model, under the action of the vibration mechanism, the second motor drives the rotary table to rotate, the rotary table drives the transmission rod to move, the transmission rod drives the striking block to move up and down, the striking block continuously strikes the vibrating rod, so that the vibrating rod and the filter screen are struck, and fine cellulose powder is screened out under the vibration of the filter screen.

Description

Sieving mechanism is used in cellulose production

Technical Field

The utility model relates to the technical field of cellulose production, in particular to a screening device for cellulose production.

Background

The screening device is elastic connection usually including frame, mounting bracket, vibration mechanism, screening layer between mounting bracket and the frame, and the screening device is provided with three screening layer, and first screening layer, second screening layer, third screening layer from the top down install in proper order on the mounting bracket, once only can screen the material of three kinds of not equidimensions, and is efficient.

Present sieving mechanism for cellulose production can produce the cellulose powder and pile up at the screening process, and unable abundant screening is accomplished to the while screening, and the screening incasement has a large amount of cellulose dust dispersions in the screening incasement, needs a large amount of time to wait that the dust falls to the filter screen and screens, and consumption time, inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that cellulose powder is accumulated in the screening process of the conventional screening device for cellulose production, the screening cannot be fully carried out, and a large amount of cellulose powder is dispersed in a screening box after the screening is finished, so that a large amount of time is required for the powder to fall on a filter screen for screening, and the time consumption and the efficiency are low.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a screening device for cellulose production comprises a base, wherein universal wheels are fixedly connected to the bottom end of the base, a screening box is fixedly connected to the top end of the base, a first motor is fixedly connected to one side of the screening box, a screw conveyor is fixedly connected to one side of the first motor, a feed inlet is formed in the top of the screening box, a filter screen is fixedly connected to the inner wall of the screening box, a collecting box is movably connected to one side of the base, a vibrating mechanism is mounted at the top of the screening box, a connecting rod fixedly connected with the inner wall of the screening box is arranged in the vibrating mechanism, a vibrating box is welded to the bottom end of the connecting rod, a striking plate is movably connected to the bottom end of the vibrating box, a striking block is movably connected to the top of the striking plate, a transmission rod is fixedly connected to the top end of the striking block, a rotary table is fixedly connected to the top end of the transmission rod, and a first rotary shaft is fixedly connected to the inner wall of the rotary table, and first rotation axis one side fixedly connected with second motor, feed mechanism is installed at screening roof portion, and filters case one side and install purification mechanism.

As a further description of the above technical solution:

the carousel passes through the transfer line and beats the piece and constitute transmission structure, and hits the axis of beating the piece and coincide mutually with the axis of hitting the board.

As a further description of the above technical solution:

the feeding mechanism is internally provided with a connecting plate fixedly connected with the top of the screening box, one side of the connecting plate is fixedly connected with a second rotating shaft, one side of the second rotating shaft is fixedly connected with a third motor, the other side of the second rotating shaft is fixedly connected with a first transmission shaft, a blade is fixedly connected with the outer wall of the first transmission shaft, and a rotating plate is fixedly connected with the outer wall of the first transmission shaft.

As a further description of the above technical solution:

the first transmission shaft and the connecting plate form a rotating structure through a third motor, and the central axis of the first transmission shaft coincides with the central axis of the second rotating shaft.

As a further description of the above technical solution:

purify the inside exhaust box including screening case one side fixed connection of mechanism, exhaust box inner wall fixedly connected with baffle, and baffle inner wall swing joint has the second transmission shaft, second transmission shaft one side fixedly connected with third axis of rotation, and third axis of rotation one side fixedly connected with fourth motor, second transmission shaft outer wall fixedly connected with flabellum, exhaust box top fixedly connected with first pipeline, and first pipeline top fixedly connected with suction fan, suction fan one side fixedly connected with second pipeline, screening bottom of the case portion fixedly connected with water tank.

As a further description of the above technical solution:

the second transmission shaft and the partition board form a rotating structure through a fourth motor, and the transverse axis of the second transmission shaft coincides with the transverse axis of the third rotating shaft.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. in the utility model, under the action of the vibration mechanism, the second motor drives the rotary table to rotate, the rotary table drives the transmission rod to move, the transmission rod drives the striking block to move up and down, the striking block continuously strikes the vibrating rod, so that the vibrating rod and the filter screen are struck, and fine cellulose powder is screened out under the vibration of the filter screen.

2. According to the utility model, under the action of the feeding mechanism, the cellulose powder entering from the feeding hole is firstly scattered by the blade, so that the situation that large cellulose powder is accumulated and cannot be screened is prevented, then the cellulose powder is put on the screen, the rotating plate at the bottom of the transmission shaft continuously rotates to push the cellulose powder accumulated in the middle part of the filter screen to two sides, and the filter screens at two sides have larger vibration amplitude under the action of the vibration mechanism, so that the screening is easy.

3. According to the utility model, under the action of the purification mechanism, the dust in the screening box is firstly sucked into the conveying pipeline through the fan, then the dust in the conveying pipeline is conveyed into the water tank through the suction fan, the air is discharged into the screening box after the water level of the water tank rises, the air with the dust in the screening box is effectively replaced by clean air in the whole process, the dust discharge of the screening box is reduced, and the environmental protection of the whole device is embodied.

Drawings

FIG. 1 is a schematic structural view of a screening apparatus for cellulose production according to the present invention;

FIG. 2 is a schematic side view of the vibration mechanism according to the present invention;

FIG. 3 is a top view of the vibration mechanism of the present invention;

FIG. 4 is a schematic side view of the feeding mechanism of the present invention;

FIG. 5 is a schematic side view of the purification mechanism of the present invention.

Illustration of the drawings:

1. a base; 2. a universal wheel; 3. a screening box; 4. a first motor; 5. a screw conveyor; 6. a feed inlet; 7. a filter screen; 8. a collection box; 9. a vibration mechanism; 901. a connecting rod; 902. a vibration box; 903. a striking plate; 904. striking a block; 905. a transmission rod; 906. a turntable; 907. a first rotating shaft; 908. a second motor; 10. a feeding mechanism; 1001. a connecting plate; 1002. a second rotating shaft; 1003. a third motor; 1004. a first drive shaft; 1005. a blade; 1006. rotating the plate; 11. a purification mechanism; 1101. an air extraction box; 1102. a partition plate; 1103. a second drive shaft; 1104. a third rotating shaft; 1105. a fourth motor; 1106. a fan blade; 1107. a first delivery conduit; 1108. a suction fan; 1109. a second delivery conduit; 1110. a water tank.

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.

Referring to fig. 1-5, a screening device for cellulose production comprises a base 1, wherein a universal wheel 2 is fixedly connected to the bottom end of the base 1, a screening box 3 is fixedly connected to the top end of the base 1, a first motor 4 is fixedly connected to one side of the screening box 3, a screw conveyor 5 is fixedly connected to one side of the first motor 4, a feed inlet 6 is formed in the top of the screening box 3, a filter screen 7 is fixedly connected to the inner wall of the screening box 3, a collecting box 8 is movably connected to one side of the base 1, a vibrating mechanism 9 is installed at the top of the screening box 3, a connecting rod 901 fixedly connected to the inner wall of the screening box 3 is arranged in the vibrating mechanism 9, a vibrating box 902 is welded to the bottom end of the connecting rod 901, a striking plate 903 is movably connected to the bottom end of the vibrating box 902, a striking block 904 is movably connected to the top of the striking plate 903, a transmission rod 905 is fixedly connected to the top end of the striking block 904, and a turntable 906 is fixedly connected to the top end of the transmission rod 905, carousel 906 inner wall fixedly connected with first axis of rotation 907, and first axis of rotation 907 one side fixedly connected with second motor 908, feed mechanism 10 is installed at screening case 3 top, and filters 3 one sides and install purification mechanism 11, through the use of universal wheel 2 for whole machine can be according to the production requirement random change position.

Furthermore, the turntable 906 and the striking block 904 form a transmission structure through the transmission rod 905, and the central axis of the striking block 904 coincides with the central axis of the striking plate 903, so that the use of the transmission structure avoids the use of high-cost machines such as a vibrator, and the economic cost is reduced.

Further, the inside connecting plate 1001 with screening case 3 top fixed connection that includes of feed mechanism 10, and connecting plate 1001 one side fixedly connected with second axis of rotation 1002, second axis of rotation 1002 one side fixedly connected with third motor 1003, and the first transmission shaft 1004 of the 1002 opposite side fixedly connected with of second axis of rotation, first transmission shaft 1004 outer wall fixedly connected with blade 1005, and first transmission shaft 1004 outer wall fixedly connected with commentaries on classics board 1006, through the use of blade 1005, the effectual piling up that prevents the cellulose powder.

Further, the first transmission shaft 1004 and the connecting plate 1001 form a rotating structure through the third motor 1003, the central axis of the first transmission shaft 1004 is overlapped with the central axis of the second rotating shaft 1002, and the use of the rotating structure enables the blade 1005 and the rotating plate 1006 to be capable of crushing cellulose powder into blocks in a full plane.

Further, purify inside pumping box 1101 including screening box 3 one side fixed connection of mechanism 11, pumping box 1101 inner wall fixedly connected with baffle 1102, and baffle 1102 inner wall swing joint has second transmission shaft 1103, second transmission shaft 1103 one side fixedly connected with third axis of rotation 1104, and third axis of rotation 1104 one side fixedly connected with fourth motor 1105, second transmission shaft 1103 outer wall fixedly connected with flabellum 1106, the first pipeline 1107 of pumping box 1101 top fixedly connected with, and first pipeline 1107 top fixedly connected with suction fan 1108, suction fan 1108 one side fixedly connected with second pipeline 1109, screening box 3 bottom fixedly connected with water tank 1110, use through water tank 1110, not only can accomplish the work of purification, and working cost is low.

Further, the second transmission shaft 1103 forms a rotation structure with the partition 1102 through the fourth motor 1105, and the horizontal axis of the second transmission shaft 1103 coincides with the horizontal axis of the third rotation shaft 1104, so that the fan blade 1106 continuously rotates to absorb the dust in the screening box 3.

The working principle is as follows: when in use, the first motor 4, the second motor 908 and the third motor 1003 are firstly opened, then cellulose powder is poured into the filter screen from the feeding hole 6, the powder is firstly smashed by the rotating blade 1005 to prevent large piled cellulose powder from being incapable of being screened, then the rotating plate 1006 pushes the cellulose powder in the middle of the filter screen 7 to two sides to prevent piling and concentrate the cellulose powder on two sides with larger vibration amplitude, then the vibration mechanisms 9 on the two sides continuously work, the beating block 904 is continuously impacted on the beating plate 903, the beating plate 903 is continuously impacted on the filter screen 7, the filter screen 7 vibrates to screen the cellulose powder, the screened cellulose powder slides down to the screw conveyor 5 at the bottom of the screening box 3 from the baffles on the two sides, the screw conveyor 5 continuously pushes the cellulose powder forward under the driving of the first motor 4, and finally the screened water level cellulose powder reaches the collecting box 8, the whole screening process is repeated continuously, the work of the machine is finished once, after all screening is finished, all the opened motors are closed, then the fourth motor 1105 is opened, the dust in the screening box 3 is sucked by the suction box 1101 and is sent to the water tank 1110 by the suction fan 1108, and the clean air in the water tank 1110 enters the screening box 3, so that the purification process is finished, and the working principle of the utility model is finished.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sieving mechanism for cellulose production, includes base (1), its characterized in that: the bottom end of the base (1) is fixedly connected with a universal wheel (2), the top end of the base (1) is fixedly connected with a screening box (3), one side of the screening box (3) is fixedly connected with a first motor (4), one side of the first motor (4) is fixedly connected with a screw conveyor (5), the top of the screening box (3) is provided with a feeding hole (6), the inner wall of the screening box (3) is fixedly connected with a filter screen (7), one side of the base (1) is movably connected with a collecting box (8), the top of the screening box (3) is provided with a vibrating mechanism (9), the vibrating mechanism (9) internally comprises a connecting rod (901) fixedly connected with the inner wall of the screening box (3), the bottom end of the connecting rod (901) is welded and connected with a vibrating box (902), the bottom end of the vibrating box (902) is movably connected with a striking plate (903), and the top of the striking plate (903) is movably connected with a striking block (904), hit piece (904) top fixedly connected with transfer line (905), and transfer line (905) top fixedly connected with carousel (906), carousel (906) inner wall fixedly connected with first axis of rotation (907), and first axis of rotation (907) one side fixedly connected with second motor (908), feed mechanism (10) are installed at screening case (3) top, and screening case (3) one side installs purification mechanism (11).

2. The screening apparatus for cellulose production according to claim 1, wherein: the turntable (906) and the striking block (904) form a transmission structure through a transmission rod (905), and the central axis of the striking block (904) is coincided with the central axis of the striking plate (903).

3. The screening apparatus for cellulose production according to claim 1, wherein: feeding mechanism (10) inside including with screening case (3) top fixed connection's connecting plate (1001), and connecting plate (1001) top fixedly connected with second axis of rotation (1002), second axis of rotation (1002) top fixedly connected with third motor (1003), and second axis of rotation (1002) bottom fixedly connected with first transmission shaft (1004), first transmission shaft (1004) outer wall fixedly connected with blade (1005), and first transmission shaft (1004) bottom fixedly connected with commentaries on classics board (1006).

4. The screening apparatus for cellulose production according to claim 3, wherein: the first transmission shaft (1004) and the connecting plate (1001) form a rotating structure through a third motor (1003), and the central axis of the first transmission shaft (1004) is overlapped with the central axis of the second rotating shaft (1002).

5. The screening apparatus for cellulose production according to claim 1, wherein: purify inside pumping box (1101) including screening case (3) one side fixed connection of mechanism (11), pumping box (1101) inner wall fixedly connected with baffle (1102), and baffle (1102) inner wall swing joint has second transmission shaft (1103), second transmission shaft (1103) one side fixedly connected with third axis of rotation (1104), and third axis of rotation (1104) one side fixedly connected with fourth motor (1105), second transmission shaft (1103) outer wall fixedly connected with flabellum (1106), first pipeline (1107) of pumping box (1101) top fixedly connected with, and first pipeline (1107) top fixedly connected with suction fan (1108), second pipeline (1109) of fixedly connected with on one side of suction fan (1108), screening case (3) top fixedly connected with water tank (1110).

6. The screening apparatus for cellulose production according to claim 5, wherein: the second transmission shaft (1103) and the partition plate (1102) form a rotating structure through the fourth motor (1105), and the transverse axis of the second transmission shaft (1103) is coincident with the transverse axis of the third rotating shaft (1104).