Paper pulp deslagging device

By designing feeding crushing, vibration descaling, and cleaning components for the pulp descaling device, the problem of existing devices being unable to crush clumped pulp was solved, thus improving descaling efficiency and pulp quality.

CN223951503UActive Publication Date: 2026-02-27HUBEI PROVINCE MINGFENG SPECIAL PAPER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520723016.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-02-27
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Existing pulp removal devices are unable to effectively break up clumps of pulp, resulting in poor pulp removal performance.

Method used

A pulp deslagging device was designed, comprising a feeding crushing component, a deslagging component, and a cleaning component. The crushing component is driven by a servo motor to perform preliminary crushing of the pulp, a vibrator is used to drive the screen plate to vibrate and remove slag, and impurities are filtered through the screen holes. The cleaning component removes the remaining impurities.

Benefits of technology

It achieves effective pulp crushing and slag removal, improves slag removal efficiency, ensures pulp quality, and avoids spots or impurities during printing or writing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223951503U_ABST
    Figure CN223951503U_ABST
Patent Text Reader

Abstract

The utility model discloses a paper pulp deslagging device which comprises a bottom plate, telescopic limiting rods are fixedly connected to the four corners of the top end of the bottom plate, first springs are fixedly connected to the four corners of the top end of the bottom plate and located around the telescopic limiting rods, and the output ends of the telescopic limiting rods are fixedly connected with grooves. The bottom end of the groove is fixedly connected with one end of a first spring, a universal ball is connected to the groove in a rolling mode, a supporting rod is fixedly connected to one side of the universal ball, and a deslagging chamber is fixedly connected to the top end of the supporting rod. According to the paper pulp residue removal device, paper pulp is preliminarily crushed through the feeding crushing assembly, the situation that paper cakes cannot be effectively removed in the vibration residue removal process is avoided, the paper pulp is subjected to vibration residue removal through the residue removal assembly, and impurities in the paper pulp are filtered out through screen holes in a screen plate.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of paper pulp slag removal device technical field, especially a kind of paper pulp slag removal device. BACKGROUND

[0002] Paper pulp is a mixture mainly composed of plant fibers, which come from wood, waste paper or other plant materials. Before making paper, these raw materials need to be chemically or mechanically treated to become a soft, fibrous paste. Paper pulp is the basic raw material for making paper and other paper products.

[0003] Paper pulp slag removal refers to the process of removing impurities and solid particles from paper pulp during the production of paper. Paper pulp is a mixture formed by chemical or mechanical treatment of wood or other plant fibers, which may contain impurities such as tree bark, dust, etc. in addition to cellulose. The purpose of slag removal is to improve the quality of paper, ensure smooth and pure paper surface, and avoid spots or impurities during printing or writing.

[0004] The existing slag removal device does not crush or remove the agglomerated paper pulp before slag removal, resulting in the problem of not being able to complete slag removal. To overcome these disadvantages, the utility model provides a paper pulp slag removal device. SUMMARY

[0005] The utility model aims to solve the shortcomings in the prior art and provides a paper pulp slag removal device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paper pulp slag removal device, comprising a bottom plate, the bottom plate top end four corners are all fixedly connected with telescopic limit rod, the bottom plate top end four corners and located telescopic limit rod around are fixedly connected with first spring, the telescopic limit rod output end is fixedly connected with recess, the recess bottom end and first spring one end are fixedly connected, the recess is rotatably connected with universal ball, the universal ball one side is fixedly connected with support rod, the support rod top end is fixedly connected with slag removal chamber, the slag removal chamber top end feed inlet is provided with feed crushing assembly, the slag removal chamber is provided with slag removal assembly, the slag removal chamber one side is provided with cleaning assembly, the slag removal chamber bottom end discharge port is fixedly connected with second funnel.

[0007] Further, the feed crushing assembly includes a first funnel fixedly connected to the top feed inlet of the slag removal chamber, a crushing element rotatably connected inside the first funnel, and a power assembly provided on one side of the first funnel.

[0008] Further, the power assembly includes a servo motor fixedly connected to one side of the first funnel, and the output end of the servo motor is fixedly connected to one end of the crushing element through the first funnel.

[0009] Further, the deslagging assembly comprises a plurality of supporting rings fixedly connected with the inside of the deslagging chamber, a plurality of second springs are fixedly connected with one side of the supporting rings, a plurality of sieve plates are fixedly connected with one end of the second springs, a plurality of sieve holes are formed in the sieve plates, and a vibrating machine is fixedly connected with one side of the outside of the deslagging chamber.

[0010] Further, the cleaning assembly comprises a cleaning opening formed in one side of the deslagging chamber, a protection door is hingedly connected with the cleaning opening, and a handle is fixedly connected with one side of the protection door.

[0011] Further, the bottom plate is fixedly connected with a supporting frame at the bottom end.

[0012] The paper pulp deslagging device has the advantages that:

[0013] In use, the paper pulp deslagging device can preliminarily crush the paper pulp through the feeding and crushing assembly, avoid the effective deslagging of the paper pulp due to paper blockage in the vibration deslagging process, vibrate and deslag the paper pulp through the deslagging assembly, filter out the impurities in the paper pulp through the sieve holes in the sieve plates, make the paper pulp flow out along the second funnel through the sieve holes, clean the various impurities left on the sieve plates through the cleaning assembly after the deslagging is completed, improve the convenience in cleaning, and clean without disassembling the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 : the right front perspective view of the present application;

[0016] Figure 2 : the right front perspective view of the present application; Figure 1 : the structure enlarged schematic view of A in the present application;

[0017] Figure 3 : the structure enlarged schematic view of B in the present application; Figure 1 : the structure enlarged schematic view of B in the present application;

[0018] Figure 4 : the right rear perspective view of the present application.

[0019] The following are the symbols:

[0020] 1, bottom plate; 2, support frame; 3, telescopic limiting rod; 4, first spring; 5, groove; 6, universal ball; 7, support rod; 8, slag removal chamber; 9, first funnel; 10, crushing piece; 11, servo motor; 12, support ring; 13, second spring; 14, sieve plate; 15, sieve hole; 16, vibration machine; 17, protective door; 18, handle; 19, cleaning port; 20, second funnel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] As shown in Figures 1-4 , it relates to a kind of pulp slag removal devices, including bottom plate 1, bottom plate 1 top end four corners are all fixedly connected with telescopic limiting rod 3, bottom plate 1 top end four corners and located telescopic limiting rod 3 around fixedly connected with first spring 4, telescopic limiting rod 3 output end is fixedly connected with groove 5, groove 5 bottom end and one end of first spring 4 are fixedly connected, groove 5 is rotatably connected with universal ball 6 on, universal ball 6 one side is fixedly connected with support rod 7, support rod 7 top end is fixedly connected with slag removal chamber 8, slag removal chamber 8 top end feed inlet is provided with feed crushing assembly, slag removal chamber 8 is provided with slag removal assembly, slag removal chamber 8 one side is provided with cleaning assembly, slag removal chamber 8 bottom end discharge port is fixedly connected with second funnel 20.

[0023] As shown in Figures 1-4 , feed crushing assembly includes and slag removal chamber 8 top end feed inlet fixedly connected first funnel 9, first funnel 9 is rotatably connected with crushing piece 10 in, first funnel 9 one side is provided with power component, for crushing paper pulp, crushing lump and larger paper pulp group therein.

[0024] As shown in Figures 1-4 , power component includes and first funnel 9 one side fixedly connected servo motor 11, servo motor 11 output end is fixedly connected with crushing piece 10 one end through first funnel 9, for providing power for the rotation of crushing piece 10.

[0025] As shown in Figures 1-4 , slag removal assembly includes and slag removal chamber 8 inside fixedly connected with support ring 12, support ring 12 one side is fixedly connected with a plurality of second springs 13, second spring 13 one end is fixedly connected with sieve plate 14, sieve plate 14 is provided with a plurality of sieve holes 15 on, slag removal chamber 8 outside one side is fixedly connected with vibration machine 16, for vibrating paper pulp and slag removal.

[0026] AsFigures 1-4 As shown, the cleaning assembly includes a cleaning opening 19 opened in one side of the slag removal chamber 8, and a protective door 17 is hingedly connected to the cleaning opening 19, and a handle 18 is fixedly connected to one side of the protective door 17, so as to facilitate cleaning of the impurities screened on the screen plate 14.

[0027] As shown in the drawings, the bottom plate 1 is fixedly connected with a support frame 2 at the bottom end, for supporting the device. Figures 1-4 As shown, the bottom plate 1 is fixedly connected with a support frame 2 at the bottom end, for supporting the device.

[0028] Working principle: in use, first check whether the entire device is intact, after the inspection is completed, start the servo motor 11 to drive the broken piece 10 in the first funnel 9 to rotate, then pour the paper pulp to be removed into the first funnel 9, then the broken piece 10 rotates to crush the paper pulp, and the agglomerated paper pulp or larger paper pulp is crushed to avoid the paper pulp from being unable to be removed in the vibration slag removal process, after the crushing is completed, the paper pulp falls on the uppermost screen plate 14 in the slag removal chamber 8, then start the vibrator 16, the vibrator 16 drives the entire slag removal chamber 8 to vibrate, and the paper pulp is vibrated and removed, in the vibration process, the paper pulp falls downward through the screen hole 15, and is removed for multiple times, and finally is discharged through the second funnel 20 on the discharge port of the slag removal chamber 8.

[0029] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and do not limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A pulp degritting device comprising a floor (1), characterized in that: The bottom plate (1) top four corners are fixedly connected with telescopic limiting rod (3), the bottom plate (1) top four corners and located telescopic limiting rod (3) around fixedly connected with first spring (4), the telescopic limiting rod (3) output end fixedly connected with recess (5), the recess (5) bottom and first spring (4) one end fixedly connected, the recess (5) on the rolling connection with universal ball (6), the universal ball (6) one side fixedly connected with support rod (7), the support rod (7) top fixedly connected with deslagging chamber (8), the deslagging chamber (8) top feed inlet is provided with feed crushing assembly, the deslagging chamber (8) is provided with deslagging assembly, the deslagging chamber (8) one side is provided with cleaning assembly, the deslagging chamber (8) bottom end discharge port fixedly connected with second funnel (20).

2. A pulp degritting device according to claim 1, characterized in that The feed crushing assembly includes and deslagging chamber (8) top feed inlet fixedly connected with first funnel (9), the first funnel (9) is rotatably connected with crushing piece (10) in, the first funnel (9) one side is provided with power component.

3. A pulp degritting device according to claim 2, characterised in that: The power component includes and first funnel (9) one side fixedly connected with servo motor (11), the servo motor (11) output end penetrates first funnel (9) and crushing piece (10) one end fixedly connected.

4. A pulp degritting device according to claim 1, characterized in that The deslagging assembly includes and deslagging chamber (8) inside fixedly connected with support ring (12), the support ring (12) one side is fixedly connected with a plurality of second spring (13), the second spring (13) one end fixedly connected with sieve plate (14), the sieve plate (14) is opened on a plurality of sieve holes (15), the deslagging chamber (8) outside one side fixedly connected with vibration machine (16).

5. A pulp degritting device according to claim 1, characterized in that The cleaning assembly includes the cleaning opening (19) opened in the deslagging chamber (8) one side, the cleaning opening (19) is hingedly connected with the protective door (17), the protective door (17) one side is fixedly connected with handle (18).

6. A pulp degritting device according to claim 1, characterized in that The bottom plate (1) bottom end is fixedly connected with support frame (2).