CN105727810B - Material mixing feeding method and device - Google Patents

Material mixing feeding method and device Download PDF

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Publication number
CN105727810B
CN105727810B CN201610130379.7A CN201610130379A CN105727810B CN 105727810 B CN105727810 B CN 105727810B CN 201610130379 A CN201610130379 A CN 201610130379A CN 105727810 B CN105727810 B CN 105727810B
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China
Prior art keywords
mixing
box body
mixing box
feeding
materials
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CN105727810A (en
Inventor
冯彦洪
钟惠婷
殷小春
瞿金平
何和智
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South China University of Technology SCUT
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South China University of Technology SCUT
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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
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8364—Mixing plants; Combinations of mixers combining mixing with other treatments with drying
    • 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
    • B01F35/50—Mixing receptacles
    • B01F35/514—Mixing receptacles the mixing receptacle or conduit being transparent or comprising transparent parts
    • 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
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
    • B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
    • 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
    • B01F35/831—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 using one or more pump or other dispensing mechanisms for feeding the flows in predetermined proportion, e.g. one of the pumps being driven by one of the flows
    • 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
    • B01F35/90—Heating or cooling systems
    • B01F35/92—Heating or cooling systems for heating the outside of the receptacle, e.g. heated jackets or burners
    • 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
    • B01F35/90—Heating or cooling systems
    • B01F2035/99—Heating

Abstract

The invention discloses a material mixing feeding method and a device, wherein the material mixing feeding method comprises the following steps: the materials are conveyed into the mixing box body through a material conveying pipeline, and the conveying speed of each material is controlled according to the mixing ratio; the material falls to the compounding box in-process, rotates dispersion spare, scatters the material to the compounding box in with presetting to scatter the orbit. The material mixing and feeding device comprises a material mixing box body, more than two material conveying pipelines and more than two dispersing pieces. The material conveying pipeline penetrates through the material mixing box body and stretches into the interior of the material mixing box body. The material conveying pipeline is provided with a material feeding port which is positioned inside the mixing box body. The dispersion piece and the material conveying pipeline are arranged correspondingly one by one, and the dispersion piece is positioned below the material feeding port and can be rotatably arranged on the mixing box body. The invention is different from the intermittent feeding and mixing in the prior art, can continuously feed and mix materials, greatly improves the working efficiency, and has low energy consumption and good mixing effect.

Description

Material mixing feeding method and device
Technical Field
The invention relates to the technical field of material mixing, in particular to a material mixing feeding method and device.
Background
At present, the mixing machine mainly includes a drum type mixing machine and a stirring type mixing machine:
a drum mixer is characterized in that materials to be mixed are placed into a rolling barrel together, the materials are lifted by the rolling of the barrel, and the continuously lifted materials fall down under the action of self gravity to form continuous mutual falling and smashing, so that the materials are mixed. It is seen that it is a continuous raising of all the material, mixing together batches of material, so that large capacity and power are required, resulting in a large device volume, high cost, and being an intermittent type of work, wasting power and time.
The second, stirring type mixer, it puts several kinds of supplies to be mixed into the stirred vessel, mix the supplies through the rotation of the stirring impeller or stirring shaft in the vessel. Because stirring part and material need carry out abundant contact friction for need great power just can rotate, make the loss of stirring part fast, extravagant energy is intermittent type formula work moreover, and the device is bulky, with high costs.
Disclosure of Invention
Based on the above, the invention provides a material mixing and feeding method and device which have the advantages of high efficiency, low energy consumption, continuous feeding and good mixing effect, and overcomes the defects of the prior art.
The technical scheme is as follows: a material mixing feeding method comprises the following steps: more than two materials are respectively and correspondingly sent into more than two material conveying pipelines; conveying materials to a material putting port of a mixing box body through the material conveying pipelines, and controlling the conveying speed of the more than two material conveying pipelines for conveying the materials into the mixing box body according to the mixing ratio of the more than two materials; the material drops from the material throwing port to the in-process of mixing box, rotates the dispersion piece that each pipeline corresponds in the mixing box, controls the rotational speed size of dispersion piece simultaneously to the realization is with more than two the material is in order to predetermine to dial to spill the orbit and to spill to the mixing box.
The invention also provides a material mixing and feeding device, which comprises: a mixing box body; the material conveying pipelines penetrate through the material mixing box body and extend into the material mixing box body, and material feeding ports are formed in the material conveying pipelines and are located in the material mixing box body; and more than two dispersion pieces, more than two dispersion pieces and more than two material conveying pipeline one-to-one correspondence sets up, just dispersion pieces are located material input mouth below, dispersion pieces is rotatable install on the compounding box.
In one embodiment, the process of conveying more than two materials to the material feeding port of the mixing box body further comprises the following steps: and carrying out preheating and drying treatment on the materials in the material conveying pipeline.
In one embodiment, the method further comprises the following steps after the materials are scattered into the mixing box body: and feeding the material into a compaction device, and compacting and outputting the material through the compaction device.
In one embodiment, the material conveying pipeline is of a loop structure, the material conveying pipeline is provided with a material feeding port, the material feeding port is located outside the mixing box body, a plurality of partition plates and a transmission chain are arranged in the material conveying pipeline, the partition plates can move along the material conveying pipeline, and the partition plates are connected with the transmission chain.
In one embodiment, a heater is arranged outside the material conveying pipeline, and an exhaust port is formed in the material conveying pipeline.
In one embodiment, the dispersion member includes a rotating shaft rotatably mounted on the mixing box, and bristles disposed on an outer side wall of the rotating shaft, and the rotating shaft is connected to a torque output shaft of the first driving motor.
In one embodiment, the bottom of the mixing box body is provided with a material gathering outlet.
In one embodiment, a compaction device is arranged below the mixing box body, and a feed inlet of the compaction device is opposite to the material gathering outlet.
In one embodiment, a projection of the material conveying pipe on a horizontal plane of the material gathering outlet is located on a side of the horizontal plane of the material gathering outlet.
The principle and effect of the present invention will be further explained by combining the above technical solutions:
1. according to the material mixing and feeding method, more than two materials fall into the mixing box body through the material feeding port, the dispersing piece rotates to spread the materials to the middle of the mixing box body, so that the materials are dispersed according to the preset spreading track, and different materials are dispersed and mixed in the process of entering the mixing box body. Therefore, the method can continuously feed and mix materials, is different from the intermittent feeding and mixing materials in the prior art, and has the advantages of greatly improved working efficiency, low energy consumption and good mixing effect.
2. The material mixing and feeding device has the advantages that materials fall into the material mixing box body through the material feeding opening after being conveyed to the interior of the material mixing box body through the material conveying pipeline. Because the dispersion member is located material input port below, the material drops to the dispersion member through material input port on, rotates the dispersion member, can scatter the material to compounding box middle part and make the material disperse. Wherein, the slew velocity of control dispersion spare can control the unrestrained motion trail to the compounding box of material to realize that the material is at the in-process dispersion that falls and mix. And more than two material conveying pipelines can convey more than two materials to the mixing box body so as to realize the dispersed mixing of more than two materials in the mixing box body. Therefore, the invention can continuously feed and mix materials, is different from the intermittent feeding and mixing materials in the prior art, greatly improves the working efficiency, and has low energy consumption and good mixing effect.
3. The material conveying pipeline is externally provided with a heater and is provided with an air outlet. The heater is used for heating the material conveying pipeline, so that the temperature of the material is continuously raised in the process of conveying the material through the material conveying pipeline, and water vapor on the material is discharged through the exhaust port. Therefore, the materials can be preheated and dried in the material conveying pipeline.
4. After the first driving motor rotates, the dispersion member is driven to rotate. After the dispersion member rotates, the materials falling from the material feeding port are scattered and dispersed in the material mixing box body. And the rotational speed of dispersion piece is controlled through controlling first driving motor rotational speed to can control the material and dial the orbit of scattering to the compounding box by dispersion piece, can realize that each component material is dropping to the mutual intensive mixing of bottom of the box in-process.
5. The dispersion piece comprises a rotating shaft and bristles arranged on the outer side wall of the rotating shaft, and the rotating shaft is rotatably arranged on the mixing box body. So, the material falls on the brush hair of dispersion spare to after scattering, make material dispersion effect better through the brush hair.
6. The compounding bottom of the case body is provided with the export of converging the material, and the compounding case body is equipped with towards the convergent section that the export direction cross-section of converging reduces gradually, and the material is dialled through dispersion spare and is spilt the distribution of realization material in the space, and various materials just can obtain the distribution in the space and mix when the convergent section, improve and compound the homogeneity. An observation window has been seted up at compounding box top, can observe the condition that the interior material of compounding box mixes through observation window.
7. The projection of the material conveying pipeline on the horizontal plane of the material gathering outlet is located on the side of the horizontal plane of the material gathering outlet, so that the materials fall from the material throwing port of the material conveying pipeline, and can uniformly disperse and fall to the whole area of the material gathering outlet after being scattered from one side above the material gathering outlet to the other side of the material gathering outlet by the dispersing piece below the dispersing piece.
8. After the transmission chain is pulled, the transmission chain drives the partition board to move in the material conveying pipeline, and the partition board pushes the material to the material feeding opening. When the material moves to the material input opening, the material drops into the mixing box body. Therefore, the moving speed of the transmission chain in each material conveying pipeline is controlled, the material amount of each material conveying pipeline put into the material mixing box body can be controlled, and the multi-component material can be accurately mixed.
9. After being fully mixed in the mixing box body, the multi-component materials pass through the material gathering outlet and enter the compression channel from the feeding hole of the compaction device. And starting a second driving motor, wherein the second driving motor drives the screw to rotate in the compression channel, so that fluffy multi-component mixed materials are gradually compressed together, and the bulk density of the multi-component mixed materials can be improved.
Drawings
FIG. 1 is a first schematic structural diagram of a material mixing and feeding device according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram II of a material mixing and feeding device according to an embodiment of the invention;
fig. 3 is a top view of fig. 1 or fig. 2.
Description of reference numerals:
10. the automatic material mixing device comprises a material mixing box body, 11, a material converging outlet, 12, an observation window, 13, a reducing section, 20, a material conveying pipeline, 21, a material putting opening, 22, a partition plate, 23, a transmission chain, 24, a heater, 25, an exhaust opening, 30, a dispersing piece, 31, a rotating shaft, 32, bristles, 40, a first driving motor, 50, a compacting device, 51, a compression channel, 52, a screw rod, 53 and a second driving motor.
Detailed Description
The following examples illustrate the invention in detail:
as shown in fig. 1 or 2, the material mixing and feeding device of the present invention comprises: the mixing box body 10, more than two material conveying pipelines 20 and more than two dispersing pieces 30.
The material conveying pipeline 20 penetrates through the mixing box body 10 and extends into the mixing box body 10. The material conveying pipeline 20 is provided with a material feeding port 21, and the material feeding port 21 is located inside the material mixing box body 10. More than two dispersion piece 30 and more than two material conveying pipeline 20 one-to-one correspondence sets up, just dispersion piece 30 is located the mouth 21 below is put in to the material, dispersion piece 30 is rotatable install on compounding box 10.
In the material mixing and feeding device, the materials fall into the material mixing box body 10 through the material feeding port 21 after passing through the material conveying pipeline 20 and conveying the interior of the material mixing box body 10. Because dispersion 30 is located material input port 21 below, the material drops to dispersion 30 through material input port 21 on, rotates dispersion 30, can scatter the material to compounding box 10 middle part and make the material disperse. Wherein, the rotational speed of control dispersion piece 30 can control the unrestrained motion trajectory to the compounding box of material to realize that the material is at the in-process dispersion that falls and mix. And more than two material conveying pipelines 20 can convey more than two materials into the mixing box body 10 so as to realize the dispersion and mixing of more than two materials in the mixing box body 10. Therefore, the invention can continuously feed and mix materials, is different from the intermittent feeding and mixing materials in the prior art, greatly improves the working efficiency, and has low energy consumption and good mixing effect.
A first driving motor 40 is arranged outside the mixing box body 10. The end of the dispersion member 30 penetrates the mixing box 10 and is connected to the torque output shaft of the first driving motor 40. When the first driving motor 40 rotates, the dispersion member 30 is driven to rotate. After the dispersion member 30 rotates, the material dropped from the material input port 21 is scattered into the mixing box 10. The rotational speed of dispersion piece 30 is controlled to control first driving motor 40 rotational speed to can control the material and dial the orbit of scattering to the compounding box 10 by dispersion piece 30, can realize that each component material is dropping to the mutual intensive mixing of bottom half in-process. Wherein, the dispersion member 30 includes a rotation shaft 31 and bristles 32 disposed on an outer sidewall of the rotation shaft 31. The rotating shaft 31 is rotatably mounted on the mixing box 10. The materials fall on the brush hairs 32 of the dispersion member 30 and are scattered by the brush hairs 32, so that the material dispersion effect is better.
A heater 24 is arranged outside the material conveying pipeline 20, and an exhaust port 25 is arranged on the material conveying pipeline 20. The heater 24 is used for heating the material conveying pipeline 20, so that the temperature of the material is continuously raised in the transmission process of the material conveying pipeline 20, water vapor on the material is discharged through the exhaust port 25, and the material can be preheated and dried in the material conveying pipeline 20.
The bottom of the mixing box body 10 is provided with a material gathering outlet 11, the mixing box body 10 is provided with a tapered section 13 with the cross section gradually reduced towards the direction of the material gathering outlet 11, the materials are distributed in space through the dispersion piece 30, and when passing through the tapered section, various component materials can be distributed and mixed in space, so that the mixing uniformity can be improved. An observation window 12 is opened at the top of the mixing box body 10, and the condition of material mixing in the mixing box body 10 can be observed through the observation window 12.
The projection of the material conveying pipeline 20 on the horizontal plane of the material gathering outlet 11 is located on the side of the horizontal plane of the material gathering outlet 11, so that the material falls from the material input port 21 of the material conveying pipeline 20 and is distributed from one side above the material gathering outlet 11 to the other side of the material gathering outlet 11 through the dispersing piece 30 below the material conveying pipeline, and then the material can be uniformly dispersed and fall onto the whole area of the material gathering outlet 11.
The material conveying pipeline 20 is of a loop structure. The material conveying pipeline 20 is provided with a material input port, and the material input port is located outside the mixing box body 10. A plurality of partition plates 22 and a transmission chain 23 are arranged in the material conveying pipeline 20. The partition 22 can move along the material conveying pipeline 20, the partition 22 is in transmission connection with the transmission chain 23, and the transmission chain 23 is connected with a driving motor. After the driving motor pulls the transmission chain 23, the transmission chain 23 drives the partition plate 22 to move in the material conveying pipeline 20, and the partition plate 22 pushes the material to the material input port 21. When the material moves to the material input port 21, the material drops into the mixing box body 10. Thus, by controlling the moving speed of the transmission chain 23 in each material conveying pipeline 20, the amount of the material put into the mixing box body 10 by each material conveying pipeline 20 can be controlled, so that the multi-component material can be accurately mixed.
Referring to fig. 3, a compacting device 50 is disposed below the mixing box 10, and a feeding port of the compacting device 50 is disposed opposite to the mixing outlet 11. The compacting device 50 includes a compression passage 51, two screws 52 located inside the compression passage 51 and arranged in parallel, and a second driving motor 53 located outside the compression passage 51. The compression channel 51 is a tapered channel with a gradually decreasing pipe diameter, and the end of the screw 52 extends out of the compression channel 51 and is connected with the second driving motor 53 in a transmission manner. After being fully mixed in the mixing box 10, the multi-component materials pass through the material gathering outlet 11 and enter the compression channel 51 from the feeding hole of the compaction device 50. The second driving motor 53 is started, and the second driving motor 53 drives the screw 52 to rotate in the compression channel 51, so that the fluffy multi-component mixture materials are gradually compressed together, and the bulk density of the multi-component mixture materials can be improved.
The material mixing feeding method comprises the following steps:
step one, more than two materials are respectively and correspondingly sent into more than two material conveying pipelines 20. For example: the three materials are mixed and proportioned, then the three materials are respectively sent into the three material conveying pipelines 20 one by one, and the three materials are respectively sent into the mixing box body 10 through the three material conveying pipelines 20 to be mixed.
And step two, controlling the conveying speed of more than two materials conveyed by the material conveying pipeline 20 according to the mixing ratio of more than two materials, and conveying the materials to a material putting port through the material conveying pipeline 20. If the proportion of the three materials is the same, the conveying speed of the three material conveying pipelines 20 is correspondingly controlled according to the distribution condition of the materials in the material conveying pipelines 20, and the three materials can be fed into the same amount of materials through the material feeding port 21. Similarly, when the mixture ratio is different, the conveying speed of the material conveying pipeline 20 is controlled to control the amount of the material put into the material mixing box 10 in the same manner.
And step three, preheating and drying the materials in the material conveying pipeline 20 in the process of conveying more than two materials to the material feeding 21 of the mixing box body 10.
And step four, controlling the rotating speed of the dispersion member 30 in the process that the materials fall into the mixing box body 10 from the material feeding port so as to realize that the dispersion member 30 disperses the materials into the mixing box body 10 in a preset dispersion track, and improving the dispersion degree of the materials. According to the material characteristic, the speed of reasonable control dispersion piece, dispersion piece 30 can scatter the material to compounding box 10 middle part, and scatter the material in-process and make the material disperse and come to control each material and scatter the orbit, in order to realize that different materials disperse in compounding box 10 and mix.
And step five, feeding the material into a compaction device 50, compacting the material by the compaction device 50 and outputting the compacted material.
The material mixing and feeding method can continuously feed and mix materials, is different from the intermittent feeding and mixing in the prior art, and greatly improves the working efficiency, and has low energy consumption and good mixing effect.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A material mixing and feeding device is characterized by comprising:
a mixing box body;
the material conveying pipelines penetrate through the mixing box body and extend into the mixing box body, every two material conveying pipelines are arranged in a crossed mode in the overlooking direction of the device, material putting-in openings are formed in the material conveying pipelines, and the material putting-in openings are located in the mixing box body; and
the dispersion spare more than two, more than two dispersion spare and more than two material pipeline one-to-one sets up, just the dispersion spare is located material input mouth below, the dispersion spare is rotatable install on the compounding box.
2. The material mixing and feeding device as claimed in claim 1, wherein the material conveying pipeline is of a loop structure, the material conveying pipeline is provided with a material inlet, the material inlet is positioned outside the mixing box body, a plurality of partition plates and a transmission chain are arranged in the material conveying pipeline, the partition plates can move along the material conveying pipeline, and the partition plates are connected with the transmission chain.
3. The material mixing and feeding device as claimed in claim 1, wherein a heater is arranged outside the material conveying pipeline, and an air outlet is arranged on the material conveying pipeline.
4. The material mixing and feeding device as claimed in claim 1, wherein the dispersing member comprises a rotating shaft and bristles arranged on the outer side wall of the rotating shaft, the rotating shaft is rotatably mounted on the mixing box body, and the rotating shaft is connected to a torque output shaft of the first driving motor.
5. The material mixing and feeding device as claimed in claim 1, wherein the mixing tank body is provided with a material gathering outlet at the bottom.
6. The material mixing and feeding device as claimed in claim 5, wherein a compacting device is arranged below the mixing box body, and a feeding port of the compacting device is arranged opposite to the material gathering outlet.
7. Material mixed feeding device according to claim 6, characterised in that the projection of the material conveying pipe onto the level of the material collection outlet is located at the side of the level of the material collection outlet.
8. A material mix feeding method of a material mix feeding apparatus according to claim 1, comprising the steps of:
more than two materials are respectively and correspondingly sent into more than two material conveying pipelines;
conveying materials to a material putting port of a mixing box body through the material conveying pipelines, and controlling the conveying speed of the more than two material conveying pipelines for conveying the materials into the mixing box body according to the mixing ratio of the more than two materials;
the material drops from the material throwing port to the in-process of mixing box, rotates the dispersion piece that each pipeline corresponds in the mixing box, controls the rotational speed size of dispersion piece simultaneously to the realization is with more than two the material is in order to predetermine to dial to spill the orbit and to spill to the mixing box.
9. The material mixing feeding method as claimed in claim 8, wherein the process of conveying more than two materials to the material feeding port of the mixing box body further comprises the steps of: and carrying out preheating and drying treatment on the materials in the material conveying pipeline.
10. The material mixing and feeding method as claimed in claim 8 or 9, further comprising the steps of, after the material is spread into the mixing tank: and feeding the material into a compaction device, and compacting and outputting the material through the compaction device.
CN201610130379.7A 2016-03-08 2016-03-08 Material mixing feeding method and device Active CN105727810B (en)

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Application Number Priority Date Filing Date Title
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CN105727810B true CN105727810B (en) 2021-11-23

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Publication number Priority date Publication date Assignee Title
CN107796501A (en) * 2017-09-07 2018-03-13 广东工业大学 A kind of more material mixing Weighing systems and its controller

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CN204398363U (en) * 2015-01-16 2015-06-17 浙江中科兴环能设备有限公司 Viscous residue screw press batcher
CN204841444U (en) * 2015-05-18 2015-12-09 天津市郁峰化工有限公司 Material compounding feed arrangement

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CN102228818A (en) * 2011-06-10 2011-11-02 北京化工大学 Continuous mixing unit with three tapered rotors in triangular arrangement
CN204275892U (en) * 2014-10-22 2015-04-22 江苏曜曜机械有限公司 A kind of high-efficiency feeding pressurized tank
CN205462058U (en) * 2016-03-08 2016-08-17 华南理工大学 Mixed feeding device of material

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN204398363U (en) * 2015-01-16 2015-06-17 浙江中科兴环能设备有限公司 Viscous residue screw press batcher
CN204841444U (en) * 2015-05-18 2015-12-09 天津市郁峰化工有限公司 Material compounding feed arrangement

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