CN114307799A - Asphalt modifier apparatus for producing - Google Patents
Asphalt modifier apparatus for producing Download PDFInfo
- Publication number
- CN114307799A CN114307799A CN202210071919.4A CN202210071919A CN114307799A CN 114307799 A CN114307799 A CN 114307799A CN 202210071919 A CN202210071919 A CN 202210071919A CN 114307799 A CN114307799 A CN 114307799A
- Authority
- CN
- China
- Prior art keywords
- frame
- bin body
- bin
- box body
- mixing
- Prior art date
- 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.)
- Pending
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 33
- 239000003607 modifier Substances 0.000 title claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims abstract description 63
- 239000000203 mixture Substances 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 238000013329 compounding Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 238000003756 stirring Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The invention relates to the field of processing of asphalt modifiers, and particularly discloses an asphalt modifier production device, which comprises: a box body; the feeding hoppers are connected with the box body; the inner bin assembly is fixedly connected with the box body; the mixing device is connected with the inner bin assembly; wherein, compounding device includes: the blending device is connected with the inner bin assembly and is used for multi-stage mixing of the mixture; the material guide device is connected with the blending device and is used for controlling the intermittent leading-out of the mixture; the material subassembly is gathered in at least two sets of linkages, the linkage gathers material subassembly and box internal swing joint, and the inside guide device of this device gathers material subassembly cooperation with the linkage, realizes that the clearance of inside each level of material is derived, and the mediation device that deuterogamies accomplishes the multistage mixture of inside modifier mixture, has improved the misce bene degree of mixture.
Description
Technical Field
The invention relates to the processing industry of asphalt modifiers, in particular to an asphalt modifier production device.
Background
The asphalt modifier is natural or artificial organic or inorganic material added into asphalt or asphalt mixture, and can be used for improving or enhancing the road performance of the asphalt by melting or dispersing in the asphalt, so as to further enhance the melting point and the instant solubility of the asphalt.
The asphalt modifier can exert the characteristics of the asphalt modifier only by being fully mixed with the asphalt, and when the asphalt and the modifier are mixed by the existing production equipment, the mixing effect is not uniform, and the using effect of the modifier is influenced, so that the development of an asphalt modifier production device is urgently needed to solve the problem.
Disclosure of Invention
The invention aims to provide an asphalt modifier production device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an asphalt modifier production device, comprising:
a box body;
the feeding hoppers are connected with the box body;
the inner bin assembly is fixedly connected with the box body;
the mixing device is connected with the inner bin assembly;
wherein, compounding device includes:
the blending device is connected with the inner bin assembly and is used for multi-stage mixing of the mixture;
the material guide device is connected with the blending device and is used for controlling the intermittent leading-out of the mixture;
and the linkage material gathering components are movably connected with the inside of the box body and are used for matching with a material guide device to finish gathering and mixing of mixed materials.
Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design, inside guide device gathers the material subassembly with the linkage and cooperates, realizes that the inside intermittent type nature of material at different levels is derived, and the mediation device that deuterogamies accomplishes the multistage mixture of inside modifier mixture, has improved the misce bene degree of mixture, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
Drawings
FIG. 1 is a schematic diagram of an internal structure of an apparatus for producing an asphalt modifier according to an embodiment of the present invention.
FIG. 2 is a schematic diagram of an external structure of an asphalt modifier production apparatus according to an embodiment of the present invention.
Fig. 3 is a partial structural diagram of a portion a in fig. 1.
Fig. 4 is a schematic external structural diagram of a second bin body in an asphalt modifier production device in an embodiment of the present invention.
FIG. 5 is a schematic view of a connection structure of a limiting groove frame and a transmission rod in an asphalt modifier production device according to an embodiment of the present invention.
In the figure: 1-box body, 2-inner bin assembly, 3-mixing device, 4-mixing device, 5-guide device, 6-linkage material-gathering assembly, 101-feed hopper, 201-first bin body, 202-second bin body, 203-third bin body, 204-limit groove, 205-guide frame, 206-fourth bin body, 207-guide groove, 401-driving piece, 402-main shaft, 403-first mixing piece, 404-second mixing piece, 501-limit groove frame, 502-first elastic piece, 503-driving rod, 601-first connecting shaft frame, 602-linkage frame, 603-expansion frame, 604-second connecting shaft frame, 605-first limit groove, 606-bottom frame, 607-third connecting shaft frame, 608-third mixing piece, 609-a second limit groove, 610-a second elastic element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An asphalt modifier production apparatus, as shown in fig. 1, in one embodiment of the present invention, comprises: a box body 1; at least two feed hoppers 101, wherein the feed hoppers 101 are connected with the box body 1; the inner bin assembly 2 is fixedly connected with the box body 1; the mixing device 3 is connected with the inner bin assembly 2; wherein, the compounding device 3 includes: the blending device 4 is connected with the inner bin assembly 2 and is used for multi-stage mixing of the mixture; the material guide device 5 is connected with the blending device 4 and is used for controlling the intermittent leading-out of the mixed materials; the material collecting assembly 6 is movably connected with the interior of the box body 1 and used for matching with the material guiding device 5 to complete the gathering and mixing of the mixed materials.
In one embodiment of the invention:
as shown in fig. 1 and 2, the inner cartridge assembly 2 includes: the first bin body 201, the first bin body 201 is fixedly connected with the inside of the box body 1; a second cartridge body 202, said second cartridge body 202 being connected to the first cartridge body 201; the third bin body 203, the third bin body 203 is connected with the box body 1; the limiting grooves 204 are formed in the outer side of the third bin body 203 and used for limiting the movement of the linkage material gathering component 6; one side of the material guide frame 205 is connected with the second bin body 202, and the other side of the material guide frame 205 is connected with the third bin body 203, and the material guide frame is used for directional material guide and delivery; a fourth cartridge body 206, said fourth cartridge body 206 being connected to the third cartridge body 203; the material guide grooves 207 are arranged inside the second bin body 202 and are used for being matched with the material guide device 5 to finish the guiding and communication of the mixed materials;
asphalt and modifier are inside respectively through the leading-in first storehouse body 201 of top feeder hopper 101, carry out preliminary mixing through mediation device 4, then inside second storehouse body 202, cooperation guide device 5, the even intermittent type of accomplishing the mixture is derived, the mixture that leads down carries out directional transport through guide frame 205, then the cooperation linkage is gathered material subassembly 6 and is gathered the material and mix, inside the leading-in third storehouse body 206 of spacing groove 204, then gather the cooperation of material subassembly 6 under the linkage, the leading-in fourth storehouse body 206 of intermittent type nature is inside, stir the mixture once more through inside mediation device 4.
In one embodiment of the invention:
as shown in fig. 1, the reconciliation device 4 comprises: the driving piece 401 is connected with the box body 1; the driving part 401 is a motor; one end of the main shaft 402 is connected with the driving piece 401, and the other end of the main shaft 402 is in penetrating and rotating connection with the inner bin assembly 2; the first mixing part 403 is arranged inside the first bin body 201, and the first mixing part 403 is connected with the main shaft 402; the first mixing part 403 adopts a mixing ball rack; a second mixing piece 404, wherein the second mixing piece 404 is arranged inside the fourth bin body 206 and is connected with the main shaft 402; the second mixing part 404 is a mixing plate frame;
under the driving of the driving part 401, the main shaft 402 can be matched to drive the first mixing part 403 and the second mixing part 404 to axially rotate in the first bin body 201 and the fourth bin body 206 respectively, so as to complete multi-stage stirring and mixing of the mixture;
in addition, in the present application, the driving member is not limited to a motor, and may also be driven by an electric cylinder or an air cylinder, etc., as long as the main shaft 402 can be driven to rotate, which is not specifically limited herein; meanwhile, the first mixing member 403 and the second mixing member 404 are not limited to the mixing ball stand and the mixing plate stand, and may also be a screw stand, etc., as long as uniform mixing of the mixture is achieved, and are not particularly limited herein.
In one embodiment of the invention:
as shown in fig. 1 to 5, the material guiding device 5 includes: the limiting groove frames 501 are in sliding abutting joint with the second bin body 202 and are fixedly connected with the main shaft 402; the first elastic piece 502 is installed inside the limiting groove frame 501; the first elastic member 502 is a spring; the transmission rod 503 is arranged inside the limiting groove frame 501, and is fixedly connected with one end, far away from the limiting groove frame 501, of the first elastic piece 502;
when the main shaft 402 rotates, the transmission rod 503 can be driven to rotate by the limit groove frame 501, and under the cooperation of the first elastic member 502, the transmission rod 503 elastically stretches and retracts inside the limit groove frame 501 and the limit groove 204, so that the mixture mixed by the first mixture member 403 can be intermittently led out through the limit groove 204; meanwhile, the exterior of the transmission rod 503 can be arranged in an arc shape, so that the material guiding smoothness is further improved;
in addition, the material guide device 5 can be replaced by a valve which is opened and closed periodically, and the material guide device 5 can realize stirring and mixing of materials while carrying out intermittent material guide.
In one embodiment of the invention:
as shown in fig. 1, the linkage polymer assembly 6 includes: the first connecting shaft bracket 601 is rotatably connected with the box body 1; the linkage frame 602, the linkage frame 602 is fixedly connected with the first connecting shaft frame 601; the telescopic frame 603 is fixedly connected with one side, far away from the linkage frame 602, of the first connecting shaft frame 601; the first limit groove 605, the first limit groove 605 is arranged inside the third cabin body 203; the second limiting groove 609 is arranged in the box body 1; the second elastic piece 610 is installed inside the second limiting groove 609, and the second elastic piece 610 is rotatably connected with the linkage frame 602; the second elastic member 610 is a spring;
when the material guiding device 5 rotates, the transmission rod 503 leading out of the limiting groove 204 intermittently contacts with the linkage frame 602, and under the cooperation of the second elastic member 610 and the first connecting shaft frame 601, the linkage frame 602 and the expansion frame 603 reciprocate with the first connecting shaft frame 601 as an axis, so that the mixture led down to the inside of the third bin body 203 is gathered.
In one embodiment of the invention:
as shown in fig. 1, the linkage polymer assembly 6 further includes: the second connecting shaft bracket 604 is movably connected with one end of the expansion bracket 603 far away from the first connecting shaft bracket 601, and is arranged in the first limiting groove 605 in a sliding manner; a bottom frame 606, wherein the bottom frame 606 penetrates through the third cabin body 203 and is connected with the second connecting shaft bracket 604;
the bottom of the third bin body 203 is provided with a slot (not shown in the figure), the bottom frames 606 on the two sides can close and limit the slot, when the telescopic frame 603 swings, the second connecting shaft frame 604 reciprocates along the first limiting slot 605 to drive the bottom frame 606 to horizontally reciprocate along with the first limiting slot, so that the intermittent opening and closing of the slot at the bottom of the third bin body 203 are realized, and the intermittent leading-out of the internal mixture is completed.
In one embodiment of the invention:
as shown in fig. 1, the linkage polymer assembly 6 further includes: a third connecting shaft bracket 607, wherein the third connecting shaft bracket 607 is connected with the third cabin body 203; a third mixing part 608, the middle part of the third mixing part 608 is movably connected with a third connecting shaft bracket 607, and the outer end is movably connected with the second connecting shaft bracket 604; the third mixing part 608 is a mixing plate;
when the second connecting pedestal 604 moves transversely along the first limiting groove 605, the third mixing member 608 is driven to axially swing around the third connecting pedestal 607 as an axis, so as to assist in mixing the mixed materials in the third bin 203;
in addition, in the present application, the third driving member 608 is not limited to a structure of a material mixing plate, and a material mixing ball or the like may be adopted as long as stirring and mixing of the material mixing plate can be achieved, and is not particularly limited herein.
To sum up, the cooperation of the material subassembly is gathered with the linkage to the inside guide device of this device, realizes that the clearance nature of inside each grade material is derived, cooperates the mediation device again, accomplishes the multistage mixture of inside modifier mixture, has improved the misce bene degree of mixture.
The working principle of the invention is as follows: asphalt and a modifier are respectively led into the first bin body 201 through a top feed hopper 101, are primarily mixed through a blending device 4, are led into the second bin body 202 through a material guide device 5, are uniformly and intermittently led out, are directionally conveyed through a material guide frame 205, are then matched with a linkage material gathering component 6 to gather and mix, are led into the third bin body 206 through a limiting groove 204, are intermittently led into the fourth bin body 206 through the coordination of the linkage material gathering component 6, are stirred and mixed again through an internal blending device 4, can be matched with a main shaft 402 to drive a first material mixing part 404 and a second material mixing part 404 to axially rotate respectively in the first bin body 201 and the fourth bin body 206 under the driving of a driving part 401, and complete the multistage stirring and mixing of the mixture, wherein the driving part 403 is not limited to a motor device, and can also be driven by an electric cylinder or an air cylinder, and the like, as long as the main shaft 402 can be driven to rotate, it is not particularly limited herein; meanwhile, the first mixing member 403 and the second mixing member 404 are not limited to a mixing ball frame and a mixing plate frame, and a spiral frame or the like can be adopted as long as uniform mixing of the mixture can be achieved, and the mixing is not particularly limited herein;
when the main shaft 402 rotates, the transmission rod 503 can be driven to rotate by the limit groove frame 501, and under the cooperation of the first elastic member 502, the transmission rod 503 elastically stretches and retracts inside the limit groove frame 501 and the limit groove 204, so that the mixture mixed by the first mixture member 403 can be intermittently led out through the limit groove 204; meanwhile, the exterior of the transmission rod 503 can be arranged in an arc shape, so that the material guiding smoothness is further improved, the material guiding device 5 can be replaced by a periodically opened and closed valve, the material guiding device 5 can realize stirring and mixing of materials while intermittently guiding the materials, when the material guiding device 5 rotates, the transmission rod 503 guiding out of the limiting groove 204 intermittently contacts with the linkage frame 602, under the cooperation of the second elastic member 610 and the first connecting shaft frame 601, the linkage frame 602 and the expansion frame 603 reciprocate by taking the first connecting shaft frame 601 as an axis, so that the mixture guided into the third bin 203 is gathered, the bottom of the third bin 203 is provided with a slot (not shown in the figure), the slots can be sealed and limited by the bottom frames 606 at two sides, when the expansion frame 603 swings, the second connecting shaft frame 604 reciprocates along the first limiting groove 605 to drive the bottom frame 606 to transversely reciprocate, realize slotted intermittent type nature switching in third storehouse body 203 bottom, accomplish the intermittent type nature of inside mixture and derive, when second connecting shaft bracket 604 along first spacing groove 605 lateral shifting, can drive third mixture 608 and use third connecting shaft bracket 607 as the axle center, carry out axial swing to carry out supplementary mixing to the inside compounding material of third storehouse body 203.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An asphalt modifier apparatus for producing, characterized by, includes: a box body;
the feeding hoppers are connected with the box body;
the inner bin assembly is fixedly connected with the box body;
the mixing device is connected with the inner bin assembly;
wherein, compounding device includes:
the blending device is connected with the inner bin assembly and is used for multi-stage mixing of the mixture;
the material guide device is connected with the blending device and is used for controlling the intermittent leading-out of the mixture;
and the linkage material gathering components are movably connected with the inside of the box body and are used for matching with a material guide device to finish gathering and mixing of mixed materials.
2. The asphalt modifier production plant of claim 1, wherein the inner bin assembly comprises: the first bin body is fixedly connected with the interior of the box body;
the second bin body is connected with the first bin body;
the third bin body is connected with the box body;
the limiting grooves are formed in the inner side of the outer side of the third bin body and used for limiting the movement of the linkage material gathering component;
one side of the material guide frame is connected with the second bin body, and the other side of the material guide frame is connected with the third bin body and used for directional guide and delivery of materials;
the fourth bin body is connected with the third bin body;
and the guide grooves are arranged in the second bin body and are used for matching with a guide device to complete the guiding and communicating of the mixed materials.
3. The asphalt modifier production apparatus according to claim 2, wherein the kneading device comprises: the driving piece is connected with the box body;
one end of the main shaft is connected with the driving piece, and the other end of the main shaft is in penetrating and rotating connection with the inner bin assembly;
the first mixing part is arranged in the first bin body and is connected with the main shaft;
and the second mixing part is arranged in the fourth bin body and is connected with the main shaft.
4. The asphalt modifier production device as claimed in claim 3, wherein the material guide device comprises: the limiting groove frames are in sliding butt joint with the second bin body and are fixedly connected with the main shaft;
the first elastic piece is arranged inside the limiting groove frame;
the transmission rod is arranged inside the limiting groove frame and is fixedly connected with one end, far away from the limiting groove frame, of the first elastic piece.
5. The asphalt modifier production plant of claim 2, wherein the ganged aggregate assembly comprises: the first connecting shaft bracket is rotatably connected with the box body;
the linkage frame is fixedly connected with the first connecting shaft frame;
the telescopic frame is fixedly connected with one side, far away from the linkage frame, of the first connecting shaft frame;
the first limiting groove is arranged in the third bin body;
the second limiting groove is arranged in the box body;
and the second elastic piece is arranged in the second limiting groove and is rotationally connected with the linkage frame.
6. The asphalt modifier production apparatus of claim 5, wherein the ganged aggregate assembly further comprises: the second connecting shaft bracket is movably connected with one end of the telescopic bracket, which is far away from the first connecting shaft bracket, and is arranged in the first limiting groove in a sliding manner;
and the bottom frame penetrates through the third bin body and is connected with the second connecting shaft frame.
7. The asphalt modifier production plant of claim 6, wherein the ganged aggregate assembly further comprises: the third connecting shaft bracket is connected with the third bin body;
and the middle part of the third mixing part is movably connected with a third connecting shaft frame, and the outer end of the third mixing part is movably connected with a second connecting shaft frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210071919.4A CN114307799A (en) | 2022-01-21 | 2022-01-21 | Asphalt modifier apparatus for producing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210071919.4A CN114307799A (en) | 2022-01-21 | 2022-01-21 | Asphalt modifier apparatus for producing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114307799A true CN114307799A (en) | 2022-04-12 |
Family
ID=81029094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210071919.4A Pending CN114307799A (en) | 2022-01-21 | 2022-01-21 | Asphalt modifier apparatus for producing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114307799A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115007060A (en) * | 2022-07-12 | 2022-09-06 | 青岛花帝食品配料有限公司 | Concentrated apparatus for producing of functional seasoning of natural seafood |
CN115465582A (en) * | 2022-06-20 | 2022-12-13 | 山东国宁车业科技股份有限公司 | A storage device for new forms of energy battery retrieves |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106693822A (en) * | 2017-02-23 | 2017-05-24 | 深圳市玖创科技有限公司 | Lithium battery negative pole material stirring and mixing apparatus |
CN108057408A (en) * | 2017-12-21 | 2018-05-22 | 浙江朗博药业有限公司 | A kind of reaction kettle for producing vitamin E |
CN214635958U (en) * | 2020-11-03 | 2021-11-09 | 张长栓 | Selenium mineral fertilizer homogenization device |
-
2022
- 2022-01-21 CN CN202210071919.4A patent/CN114307799A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106693822A (en) * | 2017-02-23 | 2017-05-24 | 深圳市玖创科技有限公司 | Lithium battery negative pole material stirring and mixing apparatus |
CN108057408A (en) * | 2017-12-21 | 2018-05-22 | 浙江朗博药业有限公司 | A kind of reaction kettle for producing vitamin E |
CN214635958U (en) * | 2020-11-03 | 2021-11-09 | 张长栓 | Selenium mineral fertilizer homogenization device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115465582A (en) * | 2022-06-20 | 2022-12-13 | 山东国宁车业科技股份有限公司 | A storage device for new forms of energy battery retrieves |
CN115465582B (en) * | 2022-06-20 | 2023-06-20 | 山东国宁车业科技股份有限公司 | Storage device for recycling new energy battery |
CN115007060A (en) * | 2022-07-12 | 2022-09-06 | 青岛花帝食品配料有限公司 | Concentrated apparatus for producing of functional seasoning of natural seafood |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN114307799A (en) | Asphalt modifier apparatus for producing | |
CN214346068U (en) | Nanometer emollient production is with heating mixing device | |
CN111421669A (en) | Oscillating mixing arrangement is used in concrete production | |
CN110270248A (en) | A kind of weighing mixer of adjustable blowing ability | |
CN114226400A (en) | Method for preparing dry-mixed mortar by recycling construction waste resources | |
CN210613519U (en) | Feeding system with intelligent stirring function | |
CN211837796U (en) | Macromolecular material automatic feeding blending modification device | |
CN209501405U (en) | A kind of production equipment of kaolin based sealant | |
CN205167285U (en) | Plastic raw material stirring device | |
CN212283718U (en) | Mixing arrangement for feed processing | |
CN213564250U (en) | Extruder screw mixing device | |
CN202860434U (en) | Nutrient material mixing machine | |
CN114536546A (en) | Proportioning and blending device for concrete processing | |
CN211384906U (en) | Granulation equipment is used in production of living beings granule | |
CN210308383U (en) | Prefabricated component unloader | |
CN220589663U (en) | Additive mixing equipment for high-strength gypsum production | |
CN220110844U (en) | Soil stabilizer production processingequipment | |
CN219663461U (en) | Efficient air disinfectant raw material mixer | |
CN215359086U (en) | Special PC concrete mixing plant that production efficiency is high | |
CN115107171B (en) | Proportioning blending device for mortar preparation | |
CN212915434U (en) | Refractory material mixing device | |
CN208615058U (en) | A kind of concrete producing device convenient for charging | |
CN219784553U (en) | Quick-mixing type efficient auxiliary adding mechanism for paper machine | |
CN216799463U (en) | Low-temperature blending device for asphalt modifier | |
CN219663459U (en) | Automatic batching conveyor is used in glass cotton production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220412 |
|
RJ01 | Rejection of invention patent application after publication |