CN214459153U

CN214459153U - Fiber separator

Info

Publication number: CN214459153U
Application number: CN202120222861.XU
Authority: CN
Inventors: 周垒
Original assignee: Shaanxi Dongfang Environmental Protection Industry Group Dongpeng Renewable Resources Utilization Co ltd
Current assignee: Shaanxi Dongfang Environmental Protection Industry Group Dongpeng Renewable Resources Utilization Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-22
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to a fiber separator, it includes the separator body, the inlet pipe, light discharging pipe and heavy matter discharging pipe, separator body cavity sets up, the inlet pipe is located separator body lateral wall top, the light discharging pipe is located the separator body end wall, the heavy matter discharging pipe is located separator body lateral wall bottom, the inlet pipe, the light is come out pipe and heavy matter discharging pipe and all communicates with the separator body, this internal decomposition device that is provided with of separator, decomposition device includes the pivot, the driving piece, a plurality of turning handle and a plurality of bayonet, pivot one end is stretched out the separator body and is connected with the driving piece, the other end is connected with the turning handle, whole turning handle is along pivot circumference distribution, and pivot and separator body rotate to be connected, bayonet is located the turning handle and keeps away from driving piece one side. The utility model provides a defibrator, through decomposition device, the fibrous decomposition in the paper pulp of being convenient for reduces fibrous winding volume on the turning handle, and then improves the flow rate that good thick liquid flows into good thick liquid room.

Description

Fiber separator

Technical Field

The application relates to the field of paper processing equipment, in particular to a fiber separator.

Background

The fiber separator is a waste paper processing device, which utilizes the specific gravity difference between waste paper pulp and impurities to remove light and heavy impurities in waste paper raw materials, and has the functions of defibering and screening; the waste paper is a recyclable resource, and the waste paper is made into pulp for recycling, but the pulp contains impurities, and a fiber separator is needed for separating fibers and the impurities.

The Chinese patent with the application number of 201220465998.9 discloses a pulp fiber separator, which belongs to the technical field of papermaking equipment, and structurally comprises a casing and a base, wherein the casing is arranged into a horizontal conical cylindrical casing, a wide-mouth end of the conical cylindrical casing is provided with a concave conical bottom, the center of the concave conical bottom is provided with a light impurity pulp discharge pipe, the narrow-mouth end of the conical cylindrical casing is provided with the base, the center of the base is provided with a rotating shaft, one end of the rotating shaft in the casing is provided with an impeller, the base at the rear part of the impeller is provided with a good pulp chamber, a screen is arranged between the good pulp chamber and the impeller, and the good pulp chamber is communicated with a good pulp discharge pipe arranged on the base; the upper part of the narrow-mouth end of the casing is provided with a slurry inlet pipe, and the lower part of the wide-mouth end of the casing is provided with a heavy impurity slurry outlet pipe.

In view of the above-mentioned related art, the inventors believe that during operation of a pulp defibrator, fibers may become entangled on the impeller and the long-term accumulation of fibers on the impeller may affect the rate at which accepts enter the accepts chamber.

SUMMERY OF THE UTILITY MODEL

To reduce fiber windup on the impeller, the present application provides a defibrator.

The application provides a defibrator adopts following technical scheme:

a fiber separator comprises a separator body, a feed pipe, a light discharge pipe and a heavy discharge pipe, the separator body is arranged in a hollow way, the feed pipe is positioned at the top of the side wall of the separator body, the light discharge pipe is positioned on the end wall of the separator body, the heavy discharge pipe is positioned at the bottom of the side wall of the separator body, the feed pipe, the light discharge pipe and the heavy discharge pipe are all communicated with the separator body, a decomposition device is arranged in the separator body, the decomposing device comprises a rotating shaft, a driving part, a plurality of rotating handles and a plurality of bayonet knives, one end of the rotating shaft extends out of the separator body and is connected with the driving part, the other end of the rotating shaft is connected with the rotating handles, all the rotating handles are distributed along the circumferential direction of the rotating shaft, and the rotating shaft is rotatably connected with the separator body, and the bayonet is positioned on one side of the rotating handle, which is far away from the driving piece.

By adopting the technical scheme, when the fiber separator is used, firstly, paper pulp is injected into an inner cavity of the separator body through the feed pipe, then the driving piece is adjusted, the driving piece drives the rotating shaft to rotate, the rotating shaft drives the rotating handle, and the rotating handle drives the bayonet to rotate, so that the bayonet decomposes fibers in the paper pulp; the designed fiber separator is convenient for the decomposition of fibers in paper pulp through the decomposition device, reduces the winding amount of the fibers on the rotating handle and further improves the flow rate of good pulp flowing into the good pulp chamber.

Optionally, be provided with the filter plate on the inlet pipe inner wall, the filter plate slides with the inlet pipe and is connected, be provided with the confession on the inlet pipe inner wall the lapped stopper of filter plate, just the stopper is about the central line symmetry of inlet pipe sets up.

By adopting the technical scheme, the arrangement of the filter plate is convenient for filtering paper pulp, and impurities are reduced from entering the inner cavity of the separator; the setting of stopper is convenient for the overlap joint of filter plate, guarantees that the filter plate can not drop when paper pulp pours into from the inlet pipe, improves the filterable stability of filter plate.

Optionally, a plurality of ratchets are arranged on the filter plate, and the length direction of the ratchets is parallel to the axial direction of the feed pipe.

Through adopting above-mentioned technical scheme, the setting of ratchet is convenient for carry out preliminary decomposition to the fibre in the paper pulp, improves the utilization ratio of paper pulp, simultaneously, reduces the work load that the bayonet knife decomposed, prolongs the life of bayonet knife.

Optionally, a screen is arranged in the separator body, the screen divides the inner cavity of the separator body into a cracking chamber and a good pulp chamber, the screen is rotatably connected with the rotating shaft, and the screen is located on one side of the rotating handle close to the driving piece.

Through adopting above-mentioned technical scheme, the setting of screen cloth is convenient for separate separator body inner chamber, and then is convenient for filter this internal paper pulp of separator, improves the quality of the indoor paper pulp of good thick liquid.

Optionally, a pulp outlet pipe is arranged on the bottom wall of the good pulp chamber.

Through adopting above-mentioned technical scheme, the discharge of good thick liquid is convenient for to the setting of play thick liquid pipe, and then is convenient for to break indoor good thick liquid and continuously pours into good thick liquid room into, improves the stability of defibrator work.

Optionally, a brush is arranged on one side of the rotating handle close to the driving piece, and the brush can be in contact with the screen.

Through adopting above-mentioned technical scheme, the clearance to the screen cloth is convenient for in the setting of brush, and then the good thick liquid of being convenient for pours into the good thick liquid room into, simultaneously, is convenient for decompose the adnexed fibre on the screen cloth.

Optionally, a plurality of bevel teeth are arranged on the side wall opposite to the adjacent two rotating handles.

Through adopting above-mentioned technical scheme, the fibrous further decomposition of being convenient for is improved in the setting of awl tooth, improves fibrous utilization ratio, and then improves the collection volume of good thick liquid.

Optionally, a sealing rubber pad is arranged at the joint of the rotating shaft and the separator body.

Through adopting above-mentioned technical scheme, the setting of sealed cushion for axis of rotation and separating centrifuge body zonulae occludens, and then improve the sealing performance of separating centrifuge body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the designed fiber separator is convenient for the decomposition of fibers in paper pulp through the decomposition device, reduces the winding amount of the fibers on the rotating handle and further improves the flow rate of good pulp flowing into the good pulp chamber;

2. the filter plate is arranged, so that the paper pulp can be conveniently filtered, and impurities are reduced from entering the inner cavity of the separator; the limiting block is arranged to facilitate the lap joint of the filter plates, ensure that the filter plates cannot fall off when paper pulp is injected from the inlet pipe, and improve the filtering stability of the filter plates;

3. the setting of screen cloth is convenient for separate separator body inner chamber, and then is convenient for filter this internal paper pulp of separator, improves the quality of the indoor paper pulp of good thick liquid.

Drawings

FIG. 1 is a schematic view showing the overall structure of a defibrator according to the present embodiment.

FIG. 2 is a sectional view of a defibrator according to the present embodiment.

Fig. 3 is an enlarged view of a portion a of fig. 2.

Fig. 4 is an enlarged view of a portion B of fig. 2.

Description of reference numerals: 1. a separator body; 11. screening a screen; 12. a cracking chamber; 13. a good pulp chamber; 131. a pulp outlet pipe; 2. a feed pipe; 21. filtering the plate; 22. a limiting block; 23. a ratchet; 3. a light weight discharge pipe; 4. a heavy material discharging pipe; 5. a decomposition device; 51. a rotating shaft; 52. a motor; 53. a handle is rotated; 531. conical teeth; 54. a bayonet; 55. a brush; 6. and sealing the rubber gasket.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses defibrator. Referring to fig. 1 and 2, the defibrator comprises a defibrator body 1, a feeding pipe 2, a light discharging pipe 3 and a heavy discharging pipe 4, wherein the defibrator body 1 is hollow, the side wall of the defibrator body 1 is in a circular truncated cone shape, and the feeding pipe 2 is welded on the top of the side wall of the defibrator body 1, so that pulp can be conveniently injected into the inner cavity of the defibrator body 1; the light discharging pipe 3 is welded on the end wall of the separator body 1, the light discharging pipe 3 and the separator body 1 are coaxially arranged, light weight can approach to the separator body 1 axially in the rotating process of paper pulp and is discharged from the light discharging pipe 3, the heavy discharging pipe 4 is welded at the bottom of the side wall of the separator body 1, the heavy discharging pipe 4 is located at the position where the cross section area of the separator body 1 is the largest, heavy weight can be thrown to the inner wall of the separator due to the centrifugal force in the rotating process of the paper pulp, the heavy weight is large in mass and is discharged from the heavy discharging pipe 4, the feeding pipe 2, the light discharging pipe 3 and the heavy discharging pipe 4 are communicated with the separator body 1, the feeding pipe 2, the light discharging pipe 3 and the heavy discharging pipe 4 are all connected with control valves through flanges, a decomposition device 5 is arranged in the separator body 1, and the decomposition device 5 can decompose coarse fibers in the paper pulp, the utilization rate of the paper pulp is improved.

Referring to fig. 2 and 3, be provided with filter plate 21 on the inlet pipe 2 inner wall, filter plate 21 slides with inlet pipe 2 and is connected, the installation and the dismantlement of the filter plate 21 of being convenient for, and then the clearance of filter plate 21 of being convenient for, avoid influencing the injection rate of paper pulp, the welding has the stopper 22 that supplies the lapped stopper 22 of filter plate 21 on the inlet pipe 2 inner wall, and stopper 22 sets up about the central line symmetry of inlet pipe 2, be provided with an annular stopper 22 in this embodiment, stopper 22 is convenient for the overlap joint of filter plate 21, the landing of filter plate 21 when avoiding paper pulp to inject into, reduce the content of separator body 1 inner chamber impurity, the welding has a plurality of ratchets 23 on the filter plate 21, ratchet 23 is coniform in this embodiment, and the axial direction of ratchet 23 and the axial direction parallel arrangement of inlet pipe 2, ratchet 23 is convenient for the preliminary decomposition to the coarse fibre.

Referring to fig. 2, a screen 11 is welded in the separator body 1, the screen 11 divides the inner cavity of the separator body 1 into a cracking chamber 12 and a good pulp chamber 13, the screen 11 is rotatably connected with a rotating shaft 51, the screen 11 is arranged at one side far away from a rotating handle 53, a pulp outlet pipe 131 is arranged on the bottom wall of the good pulp chamber 13, a control valve is connected to the side wall of the pulp outlet pipe 131 through a flange, the pulp outlet pipe 131 is convenient for discharging good pulp, and the working efficiency of the fiber separator is improved.

Referring to fig. 2 and 4, the disassembling apparatus 5 includes a rotating shaft 51, a driving member, a plurality of rotating handles 53 and a plurality of bayonet knives 54, one end of the rotating shaft 51 extends out of the separator body 1 and is connected with the driving member, the other end is welded with the rotating handles 53, in this embodiment, the driving member is a motor 52, the motor 52 is connected with the separator body 1 through a mounting seat, an output shaft of the motor 52 is coaxially arranged with the rotating shaft 51, an output shaft of the motor 52 is connected with the rotating shaft 51 through a coupling, in this embodiment, three rotating handles 53 are provided, the three rotating handles 53 are uniformly distributed along the circumferential direction of the rotating shaft 51, a plurality of conical teeth are welded on the side wall opposite to the two adjacent rotating handles 53, the bayonet knives 54 are welded on the side of the rotating handles 53 far from the motor 52, one side of the rotating handles 53 near the motor 52 is connected with a brush 55 through bolts, the brush 55 can contact with the screen cloth 11, the rotating shaft 51 is rotatably connected with the separator body 1, a sealing rubber pad 6 is adhered at the joint of the rotating shaft 51 and the separator body 1, the sealing performance of the separator body 1 is improved.

The implementation principle of the defibrator of the embodiment of the application is as follows: when the fiber separator is used, firstly, paper pulp is injected into the inner cavity of the separator body 1 through the feeding pipe 2, then the motor 52 is adjusted, the output shaft of the motor 52 drives the rotating shaft 51 to rotate, the rotating shaft 51 drives the rotating handle 53 to rotate, the rotating handle 53 drives the bayonet 54, the conical teeth 531 and the brush 55 to rotate together, so that fibers in the paper pulp are decomposed, light weight is discharged from the light weight discharging pipe 3, heavy weight is discharged from the heavy weight discharging pipe 4, fiber separation is realized, and meanwhile, the rotation of the brush 55 is convenient for cleaning the screen mesh 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A defibrator, characterized by: including separating centrifuge body (1), inlet pipe (2), light discharging pipe (3) and heavy weight discharging pipe (4), separating centrifuge body (1) cavity sets up, inlet pipe (2) are located separating centrifuge body (1) lateral wall top, light discharging pipe (3) are located on separating centrifuge body (1) end wall, heavy weight discharging pipe (4) are located separating centrifuge body (1) lateral wall bottom, inlet pipe (2), light discharging pipe (3) and heavy weight discharging pipe (4) all with separating centrifuge body (1) intercommunication, be provided with decomposition device (5) in separating centrifuge body (1), decomposition device (5) include pivot (51), driving piece, a plurality of turning handle (53) and a plurality of bayonet (54), pivot (51) one end stretches out separating centrifuge body (1) with the driving piece is connected, the other end of the rotating handle is connected with the rotating handle (53), all the rotating handles (53) are circumferentially distributed along the rotating shaft (51), the rotating shaft (51) is rotatably connected with the separator body (1), and the bayonet (54) is positioned on one side of the rotating handle (53) far away from the driving piece.

2. A defibrator according to claim 1, characterized in that: be provided with filter plate (21) on inlet pipe (2) inner wall, filter plate (21) slide with inlet pipe (2) and be connected, be provided with the confession on inlet pipe (2) inner wall filter plate (21) lapped stopper (22), just stopper (22) about the central line symmetry of inlet pipe (2) sets up.

3. A defibrator according to claim 2, characterized in that: the filter plate (21) is provided with a plurality of ratchets (23), and the length direction of the ratchets (23) is parallel to the axial direction of the feed pipe (2).

4. A defibrator according to claim 1, characterized in that: be provided with screen cloth (11) in separating centrifuge body (1), screen cloth (11) will separating centrifuge body (1) inner chamber divide into and breaks room (12) and good thick liquid room (13), screen cloth (11) rotate with pivot (51) and are connected, just screen cloth (11) are located turning handle (53) are close to driving piece one side sets up.

5. A defibrator according to claim 4, characterized in that: a pulp outlet pipe (131) is arranged on the bottom wall of the good pulp chamber (13).

6. A defibrator according to claim 4, characterized in that: and a brush (55) is arranged on one side, close to the driving piece, of the rotating handle (53), and the brush (55) can be in contact with the screen (11).

7. A defibrator according to claim 1, characterized in that: a plurality of bevel teeth (531) are arranged on the side wall opposite to the adjacent rotating handles (53).

8. A defibrator according to claim 4, characterized in that: and a sealing rubber gasket (6) is arranged at the joint of the rotating shaft (51) and the separator body (1).