CN213389504U

CN213389504U - Paper grade (stock) pulp recovery unit

Info

Publication number: CN213389504U
Application number: CN202021864263.4U
Authority: CN
Inventors: 刘晗
Original assignee: Nine Dragons Hangzhou Paper Products Co ltd
Current assignee: Nine Dragons Hangzhou Paper Products Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-08
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a paper pulp recovery device for papermaking, which comprises a discharge pipe, the upper end part of the discharge pipe is connected with a cylinder body through screw thread, the upper end part of the cylinder body is connected with an end cover through screw thread, the upper end part of the end cover is provided with a driving motor, the lower end part of the driving motor is provided with a rotating shaft, the upper end part and the lower end part of the outer side surface of the rotating shaft are respectively welded with a blade and a spiral sheet, the middle part of the rotating shaft is respectively sleeved with a fixed sleeve and a movable sleeve from top to bottom, the outer side surface of the fixed sleeve is welded with a scraping rod, the movable sleeve is fixedly sleeved with a filter screen, the filter screen is provided with a guide chute, the outer side surface of the cylinder body is welded with a cavity seat, the upper end part of the cavity seat is welded with an ear seat, and an inserting, the quality of papermaking is guaranteed.

Description

Paper grade (stock) pulp recovery unit

Technical Field

The utility model relates to a paper pulp recovery technical field specifically is a paper grade (stock) paper pulp recovery unit.

Background

The paper pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods. Mechanical pulp, chemical pulp and chemimechanical pulp can be classified according to the processing method; the fiber raw materials can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, rag pulp and the like according to the used fiber raw materials. And can be divided into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, semi-chemical pulp and the like according to different purities. Are commonly used in the manufacture of paper and paperboard. Refined pulp is often used as a raw material for producing cellulose derivatives such as cellulose esters and cellulose ethers, in addition to specialty paper. Also used in the fields of artificial fiber, plastic, paint, film, gunpowder and the like. In the existing paper pulp recovery, impurities are easily doped in paper pulp, and the paper pulp is not easy to clean, so that the paper-making effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper grade (stock) pulp recovery unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a paper grade (stock) pulp recovery unit, includes the discharging pipe, the tip is the annular and is equipped with the landing leg under the discharging pipe, there is the barrel discharging pipe upper end through threaded connection, there is the end cover barrel upper end through threaded connection, the end cover upper end is equipped with driving motor, the tip is equipped with the pivot under the driving motor, tip welded blade and flight respectively under the pivot lateral surface, fixed cover and movable sleeve have been cup jointed down respectively at the pivot middle part from last, fixed cover lateral surface welding has the pole of scraping, the fixed filter screen that has cup jointed on the movable sleeve, be equipped with the baffle box on the filter screen, the outer end activity of baffle box is pegged graft and is blockked up, barrel lateral surface welding has the chamber seat, chamber seat upper end welding has the landing leg seat, the movable peg graft has the inserted bar.

Furthermore, the upper end part of the cavity seat is provided with a limiting groove, a movable plate is movably connected in the limiting groove, and the lower end part of the movable plate is provided with a plug.

Furthermore, a return spring is arranged on the inserted link and is arranged between the lug seat and the movable plate.

Furthermore, the scraping rod is arranged above the filter screen, and the lower end face of the scraping rod is in contact with the upper end face of the filter screen.

Furthermore, the movable sleeve is movably sleeved on the rotating shaft and is arranged below the fixed sleeve.

Furthermore, the lower end part of the cavity seat is opened, and the cavity of the cavity seat is communicated with the inner cavity of the cylinder body.

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

this kind of paper pulp recovery unit for papermaking, through setting up the jam, scrape the pole, fixed cover, the fly leaf, the flight, reset spring and activity cover structure, under driving motor effect, can drive blade and flight and stir paper pulp, make the impurity in the paper pulp evenly fall into on the filter screen, filter impurity through the filter screen, and simultaneously, scrape filterable impurity clearance on the pole is to the filter screen, make it fall into in the baffle box, manual outside pulling fly leaf, extrusion reset spring, alright break away from the baffle box in order to make the jam, thereby the impurity clearance in the paper pulp fast, the recovery efficiency of paper pulp is improved, the quality of papermaking has been ensured.

Drawings

FIG. 1 is a partial main sectional view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is an enlarged view of the structure of the present invention at the position M.

In the figure: the device comprises a discharge pipe 1, supporting legs 2, a cylinder 3, an end cover 4, a driving motor 5, a rotating shaft 6, blades 7, a fixing sleeve 8, a scraping rod 9, a spiral plate 10, a filter screen 11, a plug 12, a cavity seat 13, a lug seat 14, an inserted link 15, a return spring 16, a limiting groove 17, a movable plate 18, a guide groove 19 and a movable sleeve 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a paper pulp recovery unit, includes discharging pipe 1, the tip is the annular and is equipped with landing leg 2 under discharging pipe 1, landing leg 2 fixed welding is on discharging pipe 1, and landing leg 2 is the annular setting, discharging pipe 1 upper end has barrel 3 through threaded connection, passes through threaded connection with barrel 3 and discharging pipe 1, can be convenient for change filter screen 11, barrel 3 upper end has end cover 4 through threaded connection, end cover 4 upper end is equipped with driving motor 5, driving motor 5 model is Y80M1-2, and driving motor 5 passes through the wire and is connected with control switch, the tip is equipped with pivot 6 under driving motor 5, pivot 6 is located on driving motor 5's the output shaft, the tip has welded blade 7 and flight 10 respectively on the pivot 6 lateral surface, flight 10 is located discharging pipe 1 inner chamber, pivot 6 middle part has cup jointed fixed cover 8 and movable sleeve 20 to having from last respectively down, fixed cover 8 is fixed cup joints on pivot 6, and scrapes the fixed welding of pole 9 on fixed cover 8, the activity of movable sleeve 20 cup joints on pivot 6, and movable sleeve 20 locates fixed cover 8 below. The scraping rod 9 is welded on the outer side surface of the fixed sleeve 8, and the scraping rod 9 is arranged, so that the scraping rod 9 can be continuously driven to clean dust on the filter screen 11 in the rotating process of the rotating shaft 6, the cleanliness of the filter screen 11 is guaranteed, and the filtering effect on paper pulp is improved;

the scraping rod 9 is arranged above the filter screen 11, and the lower end face of the scraping rod 9 is in contact with the upper end face of the filter screen 11. Fixed cover has been connected with filter screen 11 on the movable sleeve 20, the external diameter of filter screen 11 equals with the internal diameter of barrel 3, be equipped with baffle box 19 on the filter screen 11, the quantity of baffle box 19 is 1, the outer tip activity of baffle box 19 is pegged graft and is had jam 12, it is flexible rubber to block up 12, 3 lateral surface welding of barrel has chamber seat 13, the lower tip opening of chamber seat 13 is convenient for discharge the impurity in the paper pulp, tip opening under the chamber seat 13, and the chamber seat 13 inner chamber communicates with each other with 3 inner chambers of barrel. The upper end of the cavity base 13 is provided with a limiting groove 17, a movable plate 18 is movably connected in the limiting groove 17, and the lower end of the movable plate 18 is provided with a plug 12. The upper end of the cavity base 13 is welded with a supporting lug base 14, an insert rod 15 is movably inserted into the supporting lug base 14, a return spring 16 is arranged on the insert rod 15, and the return spring 16 is arranged between the supporting lug base 14 and the movable plate 18. A movable plate 18 is welded at the inner end part of the insert rod 15. This kind of paper pulp recovery unit for papermaking, under driving motor 5 effect, can drive blade 7 and flight 10 stir paper pulp, make the impurity in the paper pulp evenly fall into on filter screen 11, filter impurity through filter screen 11, simultaneously, scrape pole 9 and go up filterable impurity clearance to filter screen 11, make it fall into baffle box 19 in, manual outside pulling fly leaf 18, extrusion reset spring 16, alright break away from baffle box 19 with making to block up 12, thereby clear up the impurity in the paper pulp fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a paper grade (stock) pulp recovery unit, includes discharging pipe (1), its characterized in that: the utility model discloses a filter screen, including discharging pipe (1), tip be the annular and be equipped with landing leg (2) under discharging pipe (1), there is barrel (3) tip through threaded connection under discharging pipe (1), there are end cover (4) through threaded connection at barrel (3) tip, end cover (4) upper end is equipped with driving motor (5), the tip is equipped with pivot (6) under driving motor (5), blade (7) and flight (10) have been welded respectively to pivot (6) lateral surface upper and lower tip, pivot (6) middle part has cup jointed fixed cover (8) and movable sleeve (20) respectively from last to down, fixed cover (8) lateral surface welding has scraped pole (9), the fixed filter screen (11) that has cup jointed on movable sleeve (20), be equipped with baffle box (19) on filter screen (11), the outer tip activity of baffle box (19) is pegged graft and is blockked up (12), barrel (3) lateral surface welding has, the cavity seat is characterized in that a supporting lug seat (14) is welded at the upper end of the cavity seat (13), an insert rod (15) is movably inserted into the supporting lug seat (14), and a movable plate (18) is welded at the inner end of the insert rod (15).

2. The paper making pulp recovery device according to claim 1, characterized in that: the upper end of the cavity seat (13) is provided with a limiting groove (17), a movable plate (18) is movably connected in the limiting groove (17), and the lower end of the movable plate (18) is provided with a plug (12).

3. The paper making pulp recovery device according to claim 1, characterized in that: the insert rod (15) is provided with a return spring (16), and the return spring (16) is arranged between the lug seat (14) and the movable plate (18).

4. The paper making pulp recovery device according to claim 1, characterized in that: the scraping rod (9) is arranged above the filter screen (11), and the lower end face of the scraping rod (9) is in contact with the upper end face of the filter screen (11).

5. The paper making pulp recovery device according to claim 1, characterized in that: the movable sleeve (20) is movably sleeved on the rotating shaft (6), and the movable sleeve (20) is arranged below the fixed sleeve (8).

6. The paper making pulp recovery device according to claim 1, characterized in that: the lower end part of the cavity seat (13) is opened, and the inner cavity of the cavity seat (13) is communicated with the inner cavity of the cylinder body (3).