CN219862108U

CN219862108U - High-strength pulp separating and extracting device

Info

Publication number: CN219862108U
Application number: CN202321091187.1U
Authority: CN
Inventors: 江再初; 徐卫国
Original assignee: Zhejiang Lifeng New Material Technology Co ltd
Current assignee: Zhejiang Lifeng New Material Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-10-20
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a high-strength pulp separating and extracting device in the technical field of pulp processing, which comprises a supporting table, wherein a separating drum is fixedly arranged on the upper side of the supporting table, a rotating shaft is coaxially arranged in the separating drum, a motor in transmission connection with the rotating shaft is fixedly arranged on one side of a feeding hopper, a first spiral blade and a second spiral blade are fixedly arranged on the rotating shaft, a rectangular shell corresponding to the separating drum is fixedly arranged on the upper side of the supporting table, anti-blocking scraping plate mechanisms are arranged on the side edges of the separating drum in a matching manner, observation windows are arranged on the two sides of the rectangular shell, cleaning mechanisms corresponding to the two observation windows are arranged in the rectangular shell, a drain funnel corresponding to the separating drum is fixedly arranged at the lower end of the supporting table, and a filtering mechanism is arranged at the lower end of the drain funnel in a matching manner. The utility model effectively improves the separation and extraction efficiency of paper pulp and water, can recycle a large amount of paper pulp broken fibers in the wastewater, and can effectively prevent the occurrence of blockage.

Description

High-strength pulp separating and extracting device

Technical Field

The utility model relates to the technical field of pulp processing, in particular to a high-strength pulp separating and extracting device.

Background

Along with the development of society, the society has higher and higher requirements on environmental protection, and recycled waste paper pulping is an environmental protection production mode, and the production process comprises the procedures of pulping, deslagging, deinking, pulp proportioning and the like.

In the paper pulp manufacturing process, water in the paper pulp needs to be separated, the paper pulp is extracted and used for processing later, the existing high-strength paper pulp separating and extracting device is used for separating the paper pulp generally by extruding the paper pulp, so that a separating cylinder is commonly used, the spiral She Duowei inside the existing separating cylinder is equidistantly arranged, the extrusion efficiency is lower, the side wall of the separating cylinder is provided with a filtering hole, in the use process, the filtering hole is easy to be blocked, the production efficiency is influenced, the separated water still contains a large amount of paper pulp broken fibers, the recycling of the water is inconvenient, and the quality loss of the paper pulp is caused.

For this reason, we propose a high-strength paper slurry separating and extracting device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a high-strength pulp separating and extracting device.

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

the utility model provides a high strength paper pulp material separation extraction element, includes the brace table, the fixed churn that is equipped with of brace table upside, the fixed charging hopper that is equipped with of churn one end side, the fixed backup pad that is equipped with of churn other end, the backup pad upside is equipped with the end cap that corresponds with the churn, the inside coaxial axis of rotation that is equipped with of churn, the fixed motor that is connected with the axis of rotation transmission that is equipped with of charging hopper one side, fixed first spiral leaf and the second spiral leaf of being equipped with in the axis of rotation, the fixed rectangular shell that corresponds with the churn that is equipped with of brace table upside, the churn side matches and is equipped with anti-blocking scraping plate mechanism, rectangular shell both sides all are equipped with the observation window, inside clearance mechanism that corresponds with two observation windows that is equipped with of rectangular shell, the fixed drain hopper that is equipped with corresponds with the churn in brace table lower extreme, the lower extreme of drain hopper matches and is equipped with filtering mechanism.

Preferably, the supporting seat is fixedly arranged on the upper side of the supporting plate, a hydraulic oil cylinder is fixedly arranged at one end of the supporting seat, and one end of the hydraulic oil cylinder penetrates through the supporting seat and is fixedly connected with the plug.

Preferably, the pitch of the first spiral blade is larger than that of the second spiral blade, the side wall of the separation barrel is provided with a filter hole, and the first spiral blade and the second spiral blade are matched with the inner diameter of the separation barrel.

Preferably, the anti-blocking scraping plate mechanism comprises scraping plates symmetrically arranged at two ends of the separating cylinder, the two scraping plates are four-section arranged and are arranged around the separating cylinder, the two upper sides of the scraping plates are respectively and transversely provided with a first movable plate and a second movable plate, the first movable plate and the second movable plate are respectively and fixedly connected with the two scraping plates through connecting rods, two electric telescopic rods are horizontally arranged at the upper sides of the inside of the rectangular shell, the two electric telescopic rods are respectively and fixedly connected with two sides of the rectangular shell, the two electric telescopic rods are oppositely arranged and are respectively and fixedly connected with the first movable plate and the second movable plate, two polish rods are symmetrically and fixedly arranged at the upper sides of the rectangular shell, the two polish rods respectively penetrate through the first movable plate and the second movable plate, the first movable plate and the second movable plate are respectively and slidably matched with the two polish rods, and the second movable plate is provided with a notch corresponding to the electric telescopic rods.

Preferably, the cleaning mechanism comprises a rubber cleaning strip corresponding to the observation window, the rubber cleaning strip is matched with the observation window in a fitting mode, a cylindrical rod is fixedly arranged on the side face of the rubber cleaning strip, the upper end of the cylindrical rod penetrates through the rectangular shell in a sliding mode, a pressing block is coaxially and fixedly arranged on the cylindrical rod, a spring is sleeved on the cylindrical rod, and the spring is located between the rectangular shell and the pressing block.

Preferably, the filtering mechanism comprises a rectangular cavity fixedly connected with the lower end of the sewer funnel, the rectangular cavity is communicated with the lower end of the sewer funnel, a water outlet is fixedly arranged at the lower side of the rectangular cavity, a rectangular drawer is slidably embedded in the rectangular cavity, the rectangular drawer is communicated up and down, a filter screen frame is fixedly arranged in the rectangular drawer, a filter screen is fixedly arranged in the filter screen frame, and the cross section of the filter screen frame is W-shaped.

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

according to the utility model, the first spiral blade and the second spiral blade are arranged in the separating cylinder, so that the multistage extrusion effect of pulp is realized, the separation efficiency of pulp and water is effectively improved, the anti-blocking scraping plate mechanism is arranged on the outer side of the separating cylinder, the scraping effect of the side wall of the separating cylinder is realized, the filtering holes of the side wall of the separating cylinder are further ensured not to be blocked, the extraction efficiency is effectively improved, meanwhile, the waste water containing a large amount of pulp broken fibers is further filtered by arranging the water discharging hopper and the corresponding filtering mechanism, the recovery of the waste water is facilitated, the recovery rate of the pulp is improved, and meanwhile, the filter screen frame with the W-shaped cross section can effectively prevent the blocking.

Drawings

Fig. 1 is a schematic structural diagram of a high-strength pulp separating and extracting device according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a rectangular shell in a high-strength pulp separating and extracting device according to the present utility model;

FIG. 3 is a schematic structural view of an anti-blocking scraper mechanism in a high-strength pulp separating and extracting device according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a separating drum in a high-strength pulp separating and extracting device according to the present utility model;

fig. 5 is a schematic structural diagram of a filtering mechanism in a high-strength pulp separating and extracting device according to the present utility model;

fig. 6 is a schematic structural diagram of a cleaning mechanism in a high-strength pulp separating and extracting device according to the present utility model.

In the figure: 1 supporting table, 2 separating cylinder, 3 loading hopper, 4 backup pad, 5 end cap, 6 axis of rotation, 7 motor, 8 first spiral leaf, 9 second spiral leaf, 10 rectangle shell, 11 observation window, 12 drain hopper, 13 scraper blade, 14 supporting seat, 15 hydraulic cylinder, 16 first fly leaf, 17 second fly leaf, 18 electric telescopic link, 19 polished rod, 20 rubber clearance strip, 21 cylinder pole, 22 press block, 23 spring, 24 rectangle chamber, 25 rectangle drawer, 26 filter screen frame.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Examples

Referring to fig. 1-6, since the existing high-strength pulp separating and extracting device generally realizes separating pulp by squeezing pulp, a separating cylinder is often used, a spiral She Duowei in the existing separating cylinder is equidistantly arranged, the squeezing efficiency is low, a filtering hole is arranged on the side wall of the separating cylinder, in the use process, the filtering hole is easy to be blocked, the production efficiency is affected, and the separated water still contains a large amount of pulp broken fibers, so that the recycling of water is inconvenient, the quality loss of pulp is caused, the scheme provides the high-strength pulp separating and extracting device, which comprises a supporting table 1, the supporting table 1 plays a stable supporting role, the separating cylinder 2 is fixedly arranged on the upper side of the supporting table 1, a feeding hopper 3 is fixedly arranged on one end side edge of the separating cylinder 2, the feeding is performed through the feeding hopper 3, a supporting plate 4 is fixedly arranged on the other end of the separating cylinder 2, the upper side of the supporting plate 4 is provided with a plug 5 corresponding to the separating cylinder 2, the upper side of the supporting plate 4 is fixedly provided with a supporting seat 14, one end of the supporting seat 14 is fixedly provided with a hydraulic cylinder 15, one end of the hydraulic cylinder 15 penetrates through the supporting seat 14 and is fixedly connected with the plug 5, the plug 5 can adjust the distance between the plug 5 and the end face of the separating cylinder 2 through the hydraulic cylinder 5, the inside of the separating cylinder 2 is coaxially provided with a rotating shaft 6, one side of the charging hopper 3 is fixedly provided with a motor 7 in transmission connection with the rotating shaft 6 through a gearbox, the rotating shaft 6 is fixedly provided with a first spiral blade 8 and a second spiral blade 9, the motor 7 drives the rotating shaft 6 to drive the first spiral blade 8 and the second spiral blade 9 to rotate, the first spiral blade 8 and the second spiral blade 9 are used for driving paper pulp and extruding paper pulp, the pitch of the first spiral blade 8 is larger than that of the second spiral blade 9, the side wall of the separating cylinder 2 is provided with a filter hole, the filtering holes are used for squeezing and filtering out waste water, the first spiral blade 8 and the second spiral blade 9 are matched with the inner diameter of the separating cylinder 2, and the first spiral blade 8 and the second spiral blade 9 realize the multistage squeezing effect on paper pulp, so that the separating efficiency of the paper pulp and the water is effectively improved;

the upper side of the supporting table 1 is fixedly provided with a rectangular shell 10 corresponding to the separating cylinder 2, the rectangular shell 10 completely covers the separating cylinder 2 inside, the side edge of the separating cylinder 2 is matched with an anti-blocking scraping plate mechanism, the anti-blocking scraping plate mechanism comprises scraping plates 13 symmetrically arranged at two ends of the separating cylinder 2, the two scraping plates 13 are arranged in four sections and surround the periphery of the separating cylinder 2, namely, the scraping plates 13 are arranged in four sections in an arc shape and can be effectively attached to the side wall of the separating cylinder 2, the upper sides of the two scraping plates 13 are respectively transversely provided with a first movable plate 16 and a second movable plate 17, the first movable plate 16 and the second movable plate 17 are respectively fixedly connected with the two scraping plates 13 through connecting rods, the first movable plate 16 and the second movable plate 17 can respectively drive the two scraping plates 13 to move, the upper side inside the rectangular shell 10 is horizontally provided with two electric telescopic rods 18, the two electric telescopic rods 18 are fixedly connected with two sides of the rectangular shell 10 respectively, the two electric telescopic rods 18 are oppositely arranged, the two electric telescopic rods 18 are fixedly connected with the first movable plate 16 and the second movable plate 17 respectively, two polished rods 19 are symmetrically and fixedly arranged on the upper side of the rectangular shell 10, the two polished rods 19 penetrate through the first movable plate 16 and the second movable plate 17 respectively, the first movable plate 16 and the second movable plate 17 are slidably matched with the two polished rods 19, the two polished rods 19 play a role of stabilizing the first movable plate 16 and the second movable plate 17, the second movable plate 17 is provided with a notch corresponding to the electric telescopic rods 18, the electric telescopic rods 18 cannot influence the movement of the second movable plate 17, and the two electric telescopic rods 18 can drive the first movable plate 16 and the second movable plate 17 to move respectively so as to drive the scraping plates 13 at two ends to move;

the observation windows 11 are arranged on two sides of the rectangular shell 10, the cleaning mechanisms corresponding to the two observation windows 11 are arranged in the rectangular shell 10, each cleaning mechanism comprises a rubber cleaning strip 20 corresponding to the observation window 11, the rubber cleaning strips 20 are matched with the observation windows 11 in a fitting mode, the inner sides of the observation windows 11 can be effectively cleaned, the inner sides of the observation windows 11 are easily shielded by sundries, the observation windows can be effectively cleaned through the rubber cleaning strips 20, the observation cannot be influenced, cylindrical rods 21 are fixedly arranged on the side surfaces of the rubber cleaning strips 20, the upper ends of the cylindrical rods 21 slide through the rectangular shell 10, pressing blocks 22 are coaxially and fixedly arranged, springs 23 are sleeved on the cylindrical rods 21, the springs 23 are located between the rectangular shell 10 and the pressing blocks 22, the cylindrical rods 21 are driven by pressing the pressing blocks 22 downwards, the rubber cleaning strips 20 are driven, the rubber cleaning strips 20 effectively clean the observation windows 11, the springs 23 rebound the pressing blocks 22, and the rubber cleaning strips 20 reset, and the observation windows 11 are further cleaned;

the lower extreme of brace table 1 is fixed to be equipped with the lower water funnel 12 that corresponds with separating drum 2, lower water funnel 12 plays the effect of collecting and being convenient for waste water trickling, lower water funnel 12 lower extreme adaptation is equipped with filtering mechanism, filtering mechanism includes the rectangle chamber 24 with lower water funnel 12 lower extreme fixed connection, rectangle chamber 24 and lower extreme intercommunication of lower water funnel 12, the fixed delivery port that is equipped with in rectangle chamber 24 downside, rectangle drawer 25 is inlayed in rectangle chamber 24, rectangle drawer 25 can take out, and can effectively laminate with rectangle chamber 24, rectangle drawer 25 communicates from top to bottom, and the fixed filter screen rack 26 that is equipped with in rectangle drawer 25 inside, the fixed filter screen that is equipped with in filter screen rack 26 inside, and the cross-section of filter screen rack 26 is the W style of calligraphy, the inside filter screen of filter screen rack 26 can effectively filter the waste water that contains a large amount of paper pulp broken fibre, and the W style of calligraphy can ensure that debris can not tile on filter screen rack 26, ensure can not block up.

In the utility model, the working principle of the device is as follows:

when pulp is extracted and processed, the feeding is carried out through the feeding hopper 3, the motor 7 drives the rotating shaft 6 to drive the first spiral blade 8 and the second spiral blade 9 to rotate, the first spiral blade 8 and the second spiral blade 9 drive the pulp and squeeze the pulp, and the bottle is matched with the plug 5 to effectively squeeze out waste water in the pulp; in the operation process, the two electric telescopic rods 18 respectively drive the first movable plate 16 and the second movable plate 17 to move, so that the scrapers 13 at the two ends are driven to move, the scrapers 13 at the two ends scrape the side wall of the separation barrel 2, and further, the filtering holes on the side wall of the separation barrel 2 are prevented from being blocked; the waste water then flows into the rectangular cavity 24 through the drain hopper 12 and is filtered by the filter screen inside the filter screen frame 26 to remove a large amount of pulp fibers, which is beneficial to recycling the waste water and improving the recycling rate of the pulp.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a high strength paper pulp material separation extraction element, includes the brace table, its characterized in that, the fixed separating drum that is equipped with of brace table upside, separating drum one end side is fixed to be equipped with the loading hopper, the fixed backup pad that is equipped with of separating drum other end, the backup pad upside is equipped with the end cap that corresponds with the separating drum, the inside coaxial axis of rotation that is equipped with of separating drum, loading hopper one side is fixed to be equipped with the motor that is connected with the axis of rotation transmission, fixed first spiral leaf and the second spiral leaf of being equipped with in the axis of rotation, the fixed rectangular shell that is equipped with of brace table upside corresponds with the separating drum, the matching of separating drum side is equipped with prevents stifled scraping plate mechanism, rectangular shell both sides all are equipped with the observation window, the inside clearance mechanism that corresponds with two observation windows that is equipped with of rectangular shell, the fixed lower hopper that is equipped with that corresponds with the separating drum of brace table lower extreme, the lower extreme matches and is equipped with filtering mechanism.

2. The high-strength pulp separating and extracting device according to claim 1, wherein a supporting seat is fixedly arranged on the upper side of the supporting plate, a hydraulic cylinder is fixedly arranged at one end of the supporting seat, and one end of the hydraulic cylinder penetrates through the supporting seat and is fixedly connected with the plug.

3. The high-strength pulp separation and extraction device according to claim 1, wherein the pitch of the first spiral blade is larger than that of the second spiral blade, the side wall of the separation barrel is provided with a filtering hole, and the first spiral blade and the second spiral blade are matched with the inner diameter of the separation barrel.

4. The high-strength pulp separating and extracting device according to claim 1, wherein the anti-blocking scraping plate mechanism comprises scraping plates symmetrically arranged at two ends of the separating cylinder, two scraping plates are all four-section-arranged and surround the separating cylinder, a first movable plate and a second movable plate are respectively and transversely arranged at the upper sides of the scraping plates, the first movable plate and the second movable plate are respectively and fixedly connected with the two scraping plates through connecting rods, two electric telescopic rods are horizontally arranged at the upper sides inside the rectangular shell, the two electric telescopic rods are respectively and fixedly connected with two sides of the rectangular shell, the two electric telescopic rods are oppositely arranged, the two electric telescopic rods are respectively and fixedly connected with the first movable plate and the second movable plate, two polish rods are symmetrically and fixedly arranged at the upper sides of the rectangular shell, the two polish rods respectively penetrate through the first movable plate and the second movable plate, the first movable plate and the second movable plate are respectively and slidably matched with the two polish rods, and the second movable plate is provided with notches corresponding to the electric telescopic rods.

5. The high-strength pulp separating and extracting device according to claim 1, wherein the cleaning mechanism comprises a rubber cleaning strip corresponding to the observation window, the rubber cleaning strip is matched with the observation window in a fitting mode, a cylindrical rod is fixedly arranged on the side face of the rubber cleaning strip, the upper end of the cylindrical rod penetrates through the rectangular shell in a sliding mode, a pressing block is coaxially and fixedly arranged, a spring is sleeved on the cylindrical rod, and the spring is located between the rectangular shell and the pressing block.

6. The high-strength pulp separating and extracting device according to claim 1, wherein the filtering mechanism comprises a rectangular cavity fixedly connected with the lower end of the sewer funnel, the rectangular cavity is communicated with the lower end of the sewer funnel, a water outlet is fixedly arranged on the lower side of the rectangular cavity, a rectangular drawer is slidably embedded in the rectangular cavity, the rectangular drawer is communicated up and down, a filter screen frame is fixedly arranged in the rectangular drawer, a filter screen is fixedly arranged in the filter screen frame, and the cross section of the filter screen frame is W-shaped.