CN220940388U - Lyocell fiber pulp mixing equipment - Google Patents
Lyocell fiber pulp mixing equipment Download PDFInfo
- Publication number
- CN220940388U CN220940388U CN202322973234.1U CN202322973234U CN220940388U CN 220940388 U CN220940388 U CN 220940388U CN 202322973234 U CN202322973234 U CN 202322973234U CN 220940388 U CN220940388 U CN 220940388U
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- China
- Prior art keywords
- mixing drum
- dewatering
- mixing
- box
- pulp
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920000433 Lyocell Polymers 0.000 title claims abstract description 20
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 11
- 238000007790 scraping Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 239000011259 mixed solution Substances 0.000 abstract description 5
- 241000883990 Flabellum Species 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 239000002994 raw material Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000010795 Steam Flooding Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Paper (AREA)
Abstract
The utility model belongs to the technical field of pulp mixing equipment, and particularly relates to lyocell fiber pulp mixing equipment, which comprises a mixing drum, wherein the mixing drum is communicated with a feed pipe, the mixing drum is communicated with a discharge pipe, a support column is fixed on the mixing drum, the support column is provided with a dewatering box, a cavity is formed in the mixing drum, an electric heating wire is arranged in the cavity, a power box is fixed on the mixing drum, a cylindrical cavity is formed in the power box, the cylindrical cavity is rotationally connected with a rotating rod, a first fan blade is arranged outside the rotating rod, the power box is communicated with a first gas pipe, the power box is provided with a second gas pipe, and a dewatering assembly is arranged in the dewatering box; through heating wire heating, make the inside vapor that produces of mixing drum to drive first flabellum and rotate, realized the stirring to the inside of mixing drum, also driven second flabellum and dehydration cylinder simultaneously and rotated, carried out dehydration to pulp mixed solution, so not only can reduce the moisture in the pulp, still reduced the cost of retrieving of pulp simultaneously, reduced the energy consumption.
Description
Technical Field
The utility model belongs to the technical field of pulp mixing equipment, and particularly relates to lyocell fiber pulp mixing equipment.
Background
The lyocell fiber is prepared by taking natural plant fiber as a raw material, smashing renewable bamboo, wood and the like to form pulp, and recovering the solvent by means of an advanced process, so that the lyocell fiber is energy-saving, environment-friendly and sustainable in development.
Most of domestic lyocell manufacturers adopt wet-crushing production processes, wood pulp is put into hydraulic pulper equipment to be mixed with water to form cellulose mixed liquor, then the cellulose mixed liquor is conveyed into squeezer equipment to be dehydrated by a pulp pump, then the cellulose is crushed by a crusher and mixed with NMMO solution to form mixed pulp porridge, but because the process brings excessive water into a production system, the recycling cost is increased, and the energy consumption is high, therefore, lyocell fiber pulp mixing equipment is provided for solving the problems.
Disclosure of utility model
The purpose of the utility model is that: aims to provide lyocell fiber pulp mixing equipment which is used for solving the problems existing in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
The lyocell fiber pulp mixing equipment comprises a mixing drum, wherein the mixing drum can stir and mix raw materials, water and solution, a feeding pipe is communicated with the upper end of the mixing drum, the raw materials can be poured into the mixing drum through the feeding pipe, a discharging pipe is communicated with the middle part of the lower end of the mixing drum, the raw materials can be discharged through the discharging pipe after being stirred in the mixing drum, an electromagnetic valve is arranged on the outer side of the discharging pipe, the electromagnetic valve can control the opening or closing of the discharging pipe, a plurality of supporting columns are fixed at the lower end of the mixing drum, each supporting column can be connected with the mixing drum and a dewatering tank, dewatering tanks are jointly arranged at the lower ends of the supporting columns, the dewatering tank can dewater the mixed liquid, the lower end of the discharging pipe is communicated with the middle part of the upper end of the dewatering tank, a power assembly is arranged in the mixing drum, and the power assembly can provide required power for the internal mixing of the mixing drum;
The power component comprises an electric heating wire, a cavity is formed in the mixing cylinder, the electric heating wire is arranged in the cavity, the electric heating wire can generate heat after being electrified, high temperature is generated in the cavity, so that liquid in the mixing cylinder can generate water vapor, a power box is fixed at the upper end of the mixing cylinder, a cylindrical cavity is formed in the power box, a rotating rod is connected to the upper wall of the cylindrical cavity, the rotating rod stretches into a stirring blade is symmetrically arranged at the outer side of one end of the inner part of the mixing cylinder, a plurality of first fan blades located in the inner part of the cylindrical cavity are arranged at the outer side of the rotating rod, a first air pipe is communicated between the power box and the upper wall of the mixing cylinder, the water vapor passes through the inner part of the cylindrical cavity, and then enters the inner part of the cylindrical cavity by means of conveying, so that the first fan blades rotate around the rotating rod, meanwhile, the rotating rod also can bring the stirring blade to mix raw materials, water and solution in the mixing cylinder, a second air pipe is arranged between the left side of the power box and the water box, a second air pipe is arranged inside the water dehydrating tank, and the water tank can enter the water tank by means of conveying the inner part of the air pipe, and the water tank is further processed by conveying the water through the air pipe.
The dewatering assembly comprises a dewatering roller, the dewatering roller is rotationally connected with the upper wall of the dewatering tank, a plurality of second fan blades which are uniformly distributed are arranged on the outer side of the dewatering roller, a plurality of water discharge holes which are uniformly distributed are formed in the outer side of the dewatering roller, the second fan blades and the water discharge holes of the rows are alternately arranged, and a sealing door is arranged in the middle of the lower end of the dewatering roller.
The lower end of the dewatering box is rotatably provided with a baffle bar.
The two stirring blades are all arranged in a grid shape, the lower wall of the mixing drum is arranged in an arc shape, and stirring hooks matched with the lower wall of the mixing drum are arranged at the lower ends of the two stirring blades.
One end of each stirring blade, which is close to the inner wall of the mixing cylinder, is provided with a scraping blade.
The upper end of the feeding pipe is provided with a sealing cover, and the upper end of the sealing cover is provided with a handle.
In the utility model, the heating wire is used for heating, so that the inside of the mixing drum generates water vapor, the water vapor enters the power box through the first air conveying pipe and drives the first fan blade and the rotating rod to rotate, so that the stirring blade rotates in the mixing drum, the stirring of raw materials in the mixing drum is realized, meanwhile, the water vapor enters the dewatering box through the second air conveying pipe and drives the second fan blade and the dewatering drum to rotate again, and the pulp mixed solution is dewatered by virtue of centrifugal force generated when the dewatering drum rotates, so that not only can the moisture in pulp be reduced, but also the recovery cost of the pulp is reduced, and the energy consumption is reduced.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic structural view of a lyocell pulp mixing apparatus according to the present utility model;
FIG. 2 is a schematic diagram showing a partial cross-sectional structure of a lyocell pulp mixing apparatus according to the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 2A;
Fig. 4 is a schematic diagram showing a partial cross-sectional structure of a lyocell pulp mixing apparatus according to the present utility model.
The main reference numerals are as follows:
Mixing drum 100, feed pipe 101, discharge pipe 102, solenoid valve 103, support column 104, dewatering box 105, heating wire 200, cavity 201, power box 202, cylindrical cavity 203, rotating rod 204, stirring blade 205, first fan blade 206, first air pipe 207, second air pipe 208, dewatering drum 300, second fan blade 301, water outlet 302, sealing door 303, barrier 304, stirring hook 305, scraping blade 306, sealing cover 307, and handle 308.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
1-3, a lyocell fiber pulp mixing device comprises a mixing drum 100, wherein the upper end of the mixing drum 100 is communicated with a feed pipe 101, the middle part of the lower end of the mixing drum 100 is communicated with a discharge pipe 102, an electromagnetic valve 103 is arranged outside the discharge pipe 102, a plurality of support columns 104 are fixed at the lower end of the mixing drum 100, dewatering boxes 105 are commonly arranged at the lower ends of the support columns 104, the lower end of the discharge pipe 102 is communicated with the middle part of the upper end of the dewatering boxes 105, and a power assembly is arranged inside the mixing drum 100;
The power component comprises an electric heating wire 200, a cavity 201 is formed in the mixing drum 100, the electric heating wire 200 is arranged in the cavity 201, a power box 202 is fixed at the upper end of the mixing drum 100, a cylindrical cavity 203 is formed in the power box 202, a rotating rod 204 is rotationally connected to the upper wall of the cylindrical cavity 203, stirring blades 205 are symmetrically arranged at the outer side of one end of the rotating rod 204 extending into the mixing drum 100, a plurality of first fan blades 206 positioned in the cylindrical cavity 203 are arranged at the outer side of the rotating rod 204, a first air pipe 207 is communicated between the power box 202 and the upper wall of the mixing drum 100, a second air pipe 208 is arranged between the left side of the power box 202 and the dewatering box 105, and a dewatering component is arranged in the dewatering box 105.
The dewatering assembly comprises a dewatering drum 300, the dewatering drum 300 is rotationally connected with the upper wall of the dewatering box 105, a plurality of second fan blades 301 which are uniformly distributed are arranged on the outer side of the dewatering drum 300, a plurality of water discharge holes 302 which are uniformly distributed are formed on the outer side of the dewatering drum 300, the second fan blades 301 and the water discharge holes 302 are alternately arranged, and a sealing door 303 is arranged in the middle of the lower end of the dewatering drum 300.
Raw materials, water and solution can be poured into the mixing drum 100 through the feeding pipe 101, after the electric heating wire 200 is electrified, liquid in the mixing drum 100 is heated, generated water vapor flows into the power box 202 through the first air conveying pipe 207, in the process that the water vapor enters the cylindrical cavity 203, the water vapor directly pushes each first fan blade 206 to rotate, the rotating rod 204 also rotates, stirring blades 205 in the mixing drum 100 rotate together, the purpose of mixing the raw materials is achieved, then the water vapor enters the dewatering box 105 again through the second air conveying pipe 208 and pushes each second fan blade 301 to rotate, meanwhile, the dewatering drum 300 is driven to rotate, after a period of stirring, the electromagnetic valve 103 is opened, the mixed liquid enters the dewatering drum 300 through the discharging pipe 102, the centrifugal force generated during rotation of the dewatering drum 300 dehydrates the mixed liquid, and discharges excessive water through each water outlet hole 302, gaps between the dewatering drum 300 and the dewatering box 105 are reserved for subsequent treatment by opening the sealing door 303;
when mixing pulp is desired: firstly, raw materials, water and solution are poured into the mixing drum 100 through a feeding pipe 101 together, then, an external power supply is connected to the mixing drum, an electric heating wire 200 is heated, so that steam is generated in the mixing drum 100 and is conveyed to a power box 202 through a first air conveying pipe 207, each first fan blade 206 rotates in a cylindrical cavity 203, at the moment, each first fan blade 206 drives a rotating rod 204 and two stirring blades 205 to rotate in the mixing drum 100, the raw materials, the water and the solution are fully mixed, after a period of stirring, an electromagnetic valve 103 is opened, pulp mixed solution can be discharged into a dewatering drum 300 through a discharging pipe 102, meanwhile, steam in the cylindrical cavity 203 is conveyed into a dewatering box 105 through a second air conveying pipe 208, each second fan blade 301 and the dewatering drum 300 are pushed to rotate together, and the dehydrated pulp mixed solution can be dehydrated by virtue of centrifugal force generated when the dewatering drum 300 rotates, and finally, a sealing door is opened, so that dehydrated pulp can be obtained, and subsequent treatment is convenient, so that not only the excessive moisture in the process is reduced, but also the energy consumption is reduced;
in this embodiment, the heating wire 200 heats the mixing drum 100 to generate steam, and the steam drives the first fan blade 206 to rotate, so that the mixing drum 100 is stirred, and simultaneously drives the second fan blade 301 and the dewatering drum 300 to rotate, so that the pulp mixed solution is dewatered, thus not only reducing the moisture in the pulp, but also reducing the recovery cost of the pulp and reducing the energy consumption.
Embodiment two:
Further description will be made on other components on the mixing apparatus on the basis of the first embodiment, and as shown in fig. 2 to 4, the lower end of the dewatering box 105 is rotatably provided with a stop bar 304.
The two stirring blades 205 are all arranged in a grid shape, the lower wall of the mixing drum 100 is arranged in an arc shape, and the lower ends of the two stirring blades 205 are provided with stirring hooks 305 matched with the lower wall of the mixing drum 100.
One end of each stirring blade 205, which is close to the inner wall of the mixing drum 100, is provided with a scraping blade 306.
The upper end of the feeding pipe 101 is provided with a sealing cover 307, and the upper end of the sealing cover 307 is provided with a lifting handle 308.
In this embodiment, when mixing the raw materials, the barrier rib 304 can block the sealing door 303, so as to prevent raw materials from leaking and wasting when the pulp is dehydrated;
After the grid-shaped stirring blades 205 rotate, the raw materials and the solution in the mixing drum 100 can be mixed more uniformly, the lower wall of the mixing drum 100 is arranged in an arc shape, the waste caused by residue in discharging of the mixing drum 100 can be avoided, and the stirring hooks 305 at the bottom can stir and mix the raw materials at the bottom of the mixing drum 100, so that the solution is prevented from precipitating and the mixing efficiency is prevented from being influenced;
the stirring blade 205 not only can stir and mix raw materials and solution, but also can drive the scraping blade 306 to scrape the interior of the mixing drum 100, so that the interior of the mixing drum 100 is convenient for subsequent staff to clean;
the worker can open the sealing cap 307 by lifting the handle 308, thereby facilitating pouring of the raw materials and the mixed solvent into the mixing drum 100 through the feed pipe 101, and further facilitating the subsequent mixing process.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (6)
1. A lyocell fiber pulp mixing apparatus comprising a mixing drum, characterized in that: the upper end of the mixing drum is communicated with a feeding pipe, the middle part of the lower end of the mixing drum is communicated with a discharging pipe, an electromagnetic valve is arranged on the outer side of the discharging pipe, a plurality of support columns are fixed at the lower end of the mixing drum, dewatering boxes are arranged at the lower ends of the support columns together, the lower end of the discharging pipe is communicated with the middle part of the upper end of the dewatering box, and a power assembly is arranged inside the mixing drum;
The power assembly comprises an electric heating wire, a cavity is formed in the mixing drum, the electric heating wire is arranged in the cavity, a power box is fixed at the upper end of the mixing drum, a cylindrical cavity is formed in the power box, a rotating rod is rotationally connected to the upper wall of the cylindrical cavity, the rotating rod stretches into stirring blades are symmetrically arranged at the outer side of one end of the inner portion of the mixing drum, a plurality of first fan blades positioned in the cylindrical cavity are arranged at the outer side of the rotating rod, a first air pipe is communicated between the power box and the upper wall of the mixing drum, a second air pipe is arranged between the left side of the power box and the dewatering box, and a dewatering assembly is arranged inside the dewatering box.
2. The lyocell fiber pulp mixing apparatus according to claim 1, characterized in that: the dewatering assembly comprises a dewatering roller, the dewatering roller is rotationally connected with the upper wall of the dewatering tank, a plurality of second fan blades which are uniformly distributed are arranged on the outer side of the dewatering roller, a plurality of water discharge holes which are uniformly distributed are formed in the outer side of the dewatering roller, the second fan blades and the water discharge holes of the rows are alternately arranged, and a sealing door is arranged in the middle of the lower end of the dewatering roller.
3. The lyocell fiber pulp mixing apparatus according to claim 2, characterized in that: the lower end of the dewatering box is rotatably provided with a baffle bar.
4. The lyocell fiber pulp mixing apparatus according to claim 1, characterized in that: the two stirring blades are all arranged in a grid shape, the lower wall of the mixing drum is arranged in an arc shape, and stirring hooks matched with the lower wall of the mixing drum are arranged at the lower ends of the two stirring blades.
5. The lyocell fiber pulp mixing apparatus according to claim 1, characterized in that: one end of each stirring blade, which is close to the inner wall of the mixing cylinder, is provided with a scraping blade.
6. The lyocell fiber pulp mixing apparatus according to claim 1, characterized in that: the upper end of the feeding pipe is provided with a sealing cover, and the upper end of the sealing cover is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322973234.1U CN220940388U (en) | 2023-11-03 | 2023-11-03 | Lyocell fiber pulp mixing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322973234.1U CN220940388U (en) | 2023-11-03 | 2023-11-03 | Lyocell fiber pulp mixing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220940388U true CN220940388U (en) | 2024-05-14 |
Family
ID=90973961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322973234.1U Active CN220940388U (en) | 2023-11-03 | 2023-11-03 | Lyocell fiber pulp mixing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220940388U (en) |
-
2023
- 2023-11-03 CN CN202322973234.1U patent/CN220940388U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |