CN105498613A - Pulpifying and stirring device and pulpifying method of filter cake - Google Patents
Pulpifying and stirring device and pulpifying method of filter cake Download PDFInfo
- Publication number
- CN105498613A CN105498613A CN201610007096.3A CN201610007096A CN105498613A CN 105498613 A CN105498613 A CN 105498613A CN 201610007096 A CN201610007096 A CN 201610007096A CN 105498613 A CN105498613 A CN 105498613A
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- Prior art keywords
- pulp
- agitating device
- pulpifying
- conveying worm
- pulp agitating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2211—Amount of delivered fluid during a period
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71705—Feed mechanisms characterised by the means for feeding the components to the mixer using belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7175—Feed mechanisms characterised by the means for feeding the components to the mixer using propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/883—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using flow rate controls for feeding the substances
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/892—Forming a predetermined ratio of the substances to be mixed for solid materials, e.g. using belts, vibrations, hoppers with variable outlets or hoppers with rotating elements, e.g. screws, at their outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/45—Mixing in metallurgical processes of ferrous or non-ferrous materials
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Paper (AREA)
Abstract
The invention provides a pulpifying and stirring device and a pulpifying method of a filter cake. The pulpifying and stirring device comprises a spiral conveyor and a stirring groove, and the stirring groove is formed below the spiral conveyor and used for containing materials output by the spiral conveyor and conducting pulpifying and stirring on the materials. The spiral conveyor is arranged above the stirring groove, and the materials in need of pulpifying can be crushed, stirred and conveyed, so that the materials entering the stirring groove can be small and relatively disperse, and the stirring and pulpifying effect is good. By means of the pulpifying and stirring device, consistency and stability of operation of original procedures are guaranteed, impact of the filter cake on a pulpifying groove and stirring blades of the pulpifying groove is reduced, the pulpifying effect is good, and energy consumption is low; the pulpifying and stirring device and the pulpifying method can be applied to filter cake pulpifying procedures of a chamber type filter press, a vertical filter press and the like.
Description
Technical field
The present invention relates to pulp mixing plant field, in particular to the slurring method of a kind of pulp agitating device and filter cake.
Background technology
In conventional wet smelting process, slurrying tank is adopted to carry out pulp to material.In existing design, be generally that the hopper of filter cake on filter press that chamber-type press filter or vertical type blotter press produce directly is discharged in pulp tank diameter.Like this, the filter cake be slipped in pulp tank diameter has certain impulsive force to stirrer paddle, easily causes blade to damage.In addition, the filter cake hardness after press filtration is comparatively large, and directly carrying out stirring needs larger power of agitator usually, and energy consumption is high and pulp effect is undesirable.
Therefore, need to improve existing pulp agitating device, to provide a kind of new pulp agitating device to improve the pulp effect of filter cake.
Summary of the invention
Main purpose of the present invention is the slurring method providing a kind of pulp agitating device and filter cake, to solve the problem that in prior art, pulp effect is undesirable.
To achieve these goals, according to an aspect of the present invention, provide a kind of pulp agitating device, this pulp agitating device comprises: conveying worm and tank diameter, tank diameter is arranged on below conveying worm, for the material that access conveying worm transfers out, and pulp stirring is carried out to material.
Further, conveying worm comprises: housing, housing is provided with material inlet and material outlet; Helical blade, is arranged on housing interior between material inlet and material outlet; Wherein, material inlet is connected with material generator, and material enters housing from material inlet, and enters in tank diameter through material outlet under the propelling movement of helical blade.
Further, conveying worm is double-shaft spiral conveyer.
Further, conveying worm also comprises: arbor, and have through housing and the first end extended to housing two ends and the second end, first end is head, and the second end is tail, and helical blade is arranged on arbor, and the head of arbor is connected with variable-frequency motor.
Further, head and tail all adopt double mechanical seal.
Further, the housing of conveying worm is also provided with input duct.
Further, input duct is multiple, and multiple input duct is evenly arranged on housing.
Further, pulp agitating device also comprises: mass flow control valve, and mass flow control valve is arranged on the passage between material generator and material inlet.
Further, material generator is filter press, and filter press comprises the hopper for outputting material, and mass flow control valve is arranged on the bottom of hopper.
Further, mass flow control valve is rod valve.
According to a further aspect in the invention, provide a kind of slurring method of filter cake, use any one pulp agitating device above-mentioned to carry out pulp to filter cake.
Applying technical scheme of the present invention, by arranging conveying worm above tank diameter, fragmentation, stirring and conveying can be carried out to needing the material of pulp, and then make to enter the less and relative distribution of material in tank diameter, stir pulp effective.Utilize the device of the application, not only ensure that the stability that original process operates; And decreasing the impact of filter cake to slurrying tank and stirrer paddle thereof, pulp is effective and energy consumption is low.Can be applicable to the repulped operation of the filter cake such as chamber-type press filter, vertical type blotter press.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the front schematic view according to pulp agitating device in a kind of preferred embodiment of the present invention; And
Fig. 2 shows the side schematic view according to pulp agitating device in a kind of preferred embodiment of the present invention.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, conveying worm; 2, tank diameter; 11, housing; 12, input duct; 3, mass flow control valve; 4, filter press; 41, hopper.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.The present invention is described in detail below in conjunction with embodiment.
As background technology part mentioned, there is the defect undesirable to the pulp effect of filter cake in pulp tank diameter of the prior art, usually need to extend mixing time or improve power of agitator to realize satisfied pulp effect, but so not only increase the working strength of pulp tank diameter, and extend the cycle of operation of pulp tank diameter, reduce production efficiency.In order to improve above-mentioned condition, in a kind of typical embodiment of the application, as depicted in figs. 1 and 2, provide a kind of pulp agitating device, this pulp agitating device comprises: conveying worm 1; And tank diameter 2, be arranged on below conveying worm 1, for the material that access conveying worm 1 transfers out, and pulp stirring carried out to material.
The above-mentioned pulp agitating device that the application provides, by arranging conveying worm 1 above tank diameter 2, can utilize conveying worm 1 to carry out fragmentation, stirring and conveying for the material of pulp, and then make to enter the less and relative distribution of material in tank diameter 2, stir pulp effective.Utilize the device of the application, not only ensure that the stability that original process operates; And decreasing the impact of filter cake to slurrying tank and stirrer paddle thereof, pulp is effective.
In above-mentioned pulp agitating device, the Main Function of conveying worm 1 is the material treating pulp, and as filter cake carries out fragmentation, stirring and conveying, thus, any conveying worm 1 with above-mentioned functions is all applicable to the application.In a kind of preferred embodiment of the application, above-mentioned conveying worm 1 comprises: housing 11, housing 11 is provided with material inlet and material outlet and helical blade, to be arranged in housing 11 between material inlet and material outlet; Wherein, material inlet is connected with material generator, and material enters housing 11 from material inlet, and enters in tank diameter 2 through material outlet under the propelling movement of helical blade.
In above preferred embodiment, from the material that material generator transports, as the filter cake transported from filter-pressing device, enter in conveying worm 1 from material inlet, form the relatively little and material of relative loose of volume through the fragmentation of helical blade in course of conveying and stirring, then escape and enter in tank diameter 2 through material outlet and carry out stirring pulp.The pulp of the material after said apparatus process is effective, and energy consumption is relatively low, and slurrying tank can operate by continous-stable, enhances productivity.
In above-mentioned pulp agitating device, conveying worm 1 according to for the concrete kind of material of pulp or the volume size of material, can choose reasonable single-screw conveyer or double-shaft spiral conveyer.In a kind of preferred embodiment of the application, above-mentioned conveying worm 1 is DWG.Adopt DWG can to carry more material, improve conveying capacity, and better to the crushing effect of material, be more conducive to follow-up stirring pulp in slurrying tank.
In the another kind of preferred embodiment of the application, conveying worm 1 also comprises: arbor, has through housing 11 and the first end extended to housing 11 two ends and the second end, first end is head, second end is tail, and helical blade is arranged on arbor, and the head of arbor is connected with variable-frequency motor.Be connected with the head of arbor by variable-frequency motor in the preferred embodiment, can according to the conveying capacity of material corresponding adjustment pulp effect.
In a kind of preferred embodiment of the application, the arbor of DWG 1 is the shaping double-shaft spiral arbor of overall processing being about 9m, and two arbors, according to the difference of mass transport amount, arrange rational spacing and install.Conveying worm 1 adopts two variable-frequency motors to drive, and can save energy consumption.
Adopt above-mentioned conveying worm 1 can meet and precrushing is carried out to material and material is disperseed to improve the effect that subsequent material stirs pulp, in order to improve the stability of material in conveying worm 1 and sealing further, in another preferred embodiment of the application, above-mentioned head and tail all adopt double mechanical seal, improve overall tightness and the operation stability of conveying worm 1.In the preferred embodiment of another kind, the double-face mechanical sealing structure of above-mentioned head and tail can also utilize sealing gasket to carry out mechanical seal, and concrete sealing gasket can carry out choose reasonable as required.
Above-mentioned pulp agitating device is set up conveying worm 1 and can have been met and carry out precrushing to material and disperse to improve to material the effect that subsequent material stirs pulp above tank diameter 2, in order to improve pulp effect further, in another preferred embodiment of the application, the housing 11 of above-mentioned conveying worm 1 is also provided with input duct 12.Input duct 12 can introduce water source, softens, dissolves, stirs, play the effect of pre-pulp, thus, make follow-up pulp better effects if in the process of material being carried out to fragmentation, stirring and conveying to material.
In above-mentioned preferred embodiment, the set-up mode of input duct 12 on housing 11 specifically can be selected, as long as can realize the effect of material being carried out while fragmentation to pre-pulp according to the difference in the structure of conveying worm 1 and equipment place.In the another kind of preferred embodiment of the application, above-mentioned input duct 12 is multiple, and multiple input duct 12 is evenly arranged on housing 11.The input duct 12 of even setting contributes to more uniformly carrying out pre-pulp to material.
Above-mentioned pulp agitating device can adjust material treating capacity in conveying worm 1 and treatment effect by arranging variable-frequency motor, in order to control the inventory entered in conveying worm 1 further exactly, more effectively to control the effect of pre-pulp.In a kind of preferred embodiment of the application, above-mentioned pulp agitating device also comprises mass flow control valve 3, and this mass flow control valve 3 is arranged on the passage between material generator and material inlet.By the passage between material generator and material inlet arranges mass flow control valve 3, can according to the processing speed of conveying worm 1 and tank diameter 2 and treatment effect, the input of the material that conservative control is pending, can improve flexibility and the mobility of pulp process further.
In above-mentioned preferred embodiment, the concrete form be arranged on by mass flow control valve 3 on the passage between material generator and material inlet can have multiple, and concrete setting position carries out choose reasonable according to the difference of physical device structure.Such as at material generator, conveyance conduit can be set between material inlet, thus mass flow control valve 3 is set on this conveyance conduit.In a kind of preferred embodiment of the application, above-mentioned material generator is filter press 4, and filter press 4 comprises the hopper 41 for outputting material, and mass flow control valve 3 is arranged on the bottom of hopper 41.Mass flow control valve 3 is arranged on the bottom of hopper 41, under the prerequisite not affecting original plant running, adds the control to mass flow, make more compact structure between the filter-pressing device of material and follow-up pulp apparatus for kneading apparatus, floor space little.
Above-mentioned mass flow control valve 3 can according to the difference of concrete material and carry out choose reasonable for the difference of scope of the flow controlled.In a kind of preferred embodiment of the application, above-mentioned mass flow control valve 3 is rod valve.The valve mechanism of rod valve is simple, easy to operate, without jam, can adjust the size of the material passed through at any time, is especially applicable to the Flow-rate adjustment of lump material.Rod valve can carry out increase and decrease according to on-the-spot actual needs and regulate transported substance doses.Different materials scene can be selected to manufacture according to the different medium condition of material.
In the application's one more specifically embodiment, as depicted in figs. 1 and 2, filter cake exports from the hopper 41 of the filter press 4 of van-type, through being arranged on the flow control of the rod valve of hopper 41 bottom, enter DWG 1 from material inlet, the fragmentation of the helical blade in DWG 1, extruding and conveying, enter slurrying tank from material outlet through slurrying tank opening.Wherein, the filter press 4 of van-type is set to 9.000m apart from the height on ground, and it is on the platform support of 4.3000m that DWG 1 is arranged on distance apparent height.Slurrying tank opening is one and is arranged on slurrying tank upper surface, and the width h1 corresponding with material outlet is 1.000m (as shown in Figure 2), and the height of distance material outlet is the opening of 0.380m.This pulp agitating device not only ensure that the stability between original device, makes whole system more compact structure; And decreasing the impact of filter cake to slurrying tank and stirrer paddle thereof, pulp is effective and energy consumption is low.
In the typical embodiment of the another kind of the application, additionally provide a kind of slurring method of filter cake, the method uses any one pulp agitating device above-mentioned to carry out pulp to filter cake.Utilize the pulp of above-mentioned pulp agitating device to filter cake effective, and energy consumption is relatively low.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: by arranging conveying worm above tank diameter, can to carry out fragmentation, stirring and conveying for the material of pulp, and then make to enter the less and relative distribution of material in tank diameter, stir pulp effective.Utilize the device of the application, not only ensure that the stability that original process operates; And decreasing the impact of filter cake to slurrying tank and stirrer paddle thereof, pulp is effective and energy consumption is low.Can be applicable to the repulped operation of the filter cake such as chamber-type press filter, vertical type blotter press.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a pulp agitating device, is characterized in that, described pulp agitating device comprises:
Conveying worm; And
Tank diameter, is arranged on below described conveying worm, for the material that conveying worm described in access transfers out, and carries out pulp stirring to described material.
2. pulp agitating device according to claim 1, is characterized in that, described conveying worm comprises:
Housing, described housing is provided with material inlet and material outlet;
Helical blade, is arranged on described housing interior between described material inlet and described material outlet;
Wherein, described material inlet is connected with material generator, and described material enters described housing from described material inlet, and enters in described tank diameter through described material outlet under the propelling movement of described helical blade.
3. pulp agitating device according to claim 2, is characterized in that, described conveying worm is double-shaft spiral conveyer.
4. pulp agitating device according to claim 2, is characterized in that, described conveying worm also comprises:
Arbor, have through described housing and the first end extended to described housing two ends and the second end, described first end is head, and described second end is tail, and described helical blade is arranged on described arbor, and the described head of described arbor is connected with variable-frequency motor.
5. pulp agitating device according to claim 4, is characterized in that, described head and described tail all adopt double mechanical seal.
6. the pulp agitating device according to any one of claim 2 to 5, is characterized in that, the described housing of described conveying worm is also provided with input duct.
7. pulp agitating device according to claim 6, is characterized in that, described input duct is multiple, and multiple described input duct is evenly arranged on the housing.
8. pulp agitating device according to claim 6, is characterized in that, described pulp agitating device also comprises:
Mass flow control valve, described mass flow control valve is arranged on the passage between material generator and described material inlet.
9. pulp agitating device according to claim 8, is characterized in that, described material generator is filter press, and described filter press comprises the hopper for exporting described material, and described mass flow control valve is arranged on the bottom of described hopper.
10. pulp agitating device according to claim 9, is characterized in that, described mass flow control valve is rod valve.
The slurring method of 11. 1 kinds of filter cakes, is characterized in that, uses the pulp agitating device according to any one of claim 1 to 10 to carry out pulp to described filter cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007096.3A CN105498613A (en) | 2016-01-05 | 2016-01-05 | Pulpifying and stirring device and pulpifying method of filter cake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610007096.3A CN105498613A (en) | 2016-01-05 | 2016-01-05 | Pulpifying and stirring device and pulpifying method of filter cake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105498613A true CN105498613A (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610007096.3A Pending CN105498613A (en) | 2016-01-05 | 2016-01-05 | Pulpifying and stirring device and pulpifying method of filter cake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105498613A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387000A (en) * | 2020-10-19 | 2021-02-23 | 中建西部建设北方有限公司 | Waste water and waste residue recycling process and recycling system for concrete mixing plant |
| CN113877270A (en) * | 2021-12-07 | 2022-01-04 | 临朐恒辉新材料有限公司 | Slurrying jar is used in aluminium hydroxide powder production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2450768A1 (en) * | 1974-10-25 | 1976-05-13 | Streicher Foerdertech | Circulating pump for thick liquids, pulpy matls - e.g. pig food, sewage, and liq. manure |
| CN103980733A (en) * | 2014-05-26 | 2014-08-13 | 青州宇信钙业股份有限公司 | Method for synthesizing and modifying highly dispersed nanoscale calcium carbonate and multifunctional calcium carbonate reaction kettle |
| CN204469611U (en) * | 2015-01-06 | 2015-07-15 | 山西金宇科林科技有限公司 | A kind of vertical finishing beater |
| CN205288292U (en) * | 2016-01-05 | 2016-06-08 | 中国恩菲工程技术有限公司 | Pulp agitating unit |
-
2016
- 2016-01-05 CN CN201610007096.3A patent/CN105498613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2450768A1 (en) * | 1974-10-25 | 1976-05-13 | Streicher Foerdertech | Circulating pump for thick liquids, pulpy matls - e.g. pig food, sewage, and liq. manure |
| CN103980733A (en) * | 2014-05-26 | 2014-08-13 | 青州宇信钙业股份有限公司 | Method for synthesizing and modifying highly dispersed nanoscale calcium carbonate and multifunctional calcium carbonate reaction kettle |
| CN204469611U (en) * | 2015-01-06 | 2015-07-15 | 山西金宇科林科技有限公司 | A kind of vertical finishing beater |
| CN205288292U (en) * | 2016-01-05 | 2016-06-08 | 中国恩菲工程技术有限公司 | Pulp agitating unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387000A (en) * | 2020-10-19 | 2021-02-23 | 中建西部建设北方有限公司 | Waste water and waste residue recycling process and recycling system for concrete mixing plant |
| CN113877270A (en) * | 2021-12-07 | 2022-01-04 | 临朐恒辉新材料有限公司 | Slurrying jar is used in aluminium hydroxide powder production |
| CN113877270B (en) * | 2021-12-07 | 2022-03-11 | 临朐恒辉新材料有限公司 | Slurrying jar is used in aluminium hydroxide powder production |
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Application publication date: 20160420 |
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