CN110860248A - Multipoint-charging belt conveyor with stirring and mixing functions - Google Patents
Multipoint-charging belt conveyor with stirring and mixing functions Download PDFInfo
- Publication number
- CN110860248A CN110860248A CN202010064796.2A CN202010064796A CN110860248A CN 110860248 A CN110860248 A CN 110860248A CN 202010064796 A CN202010064796 A CN 202010064796A CN 110860248 A CN110860248 A CN 110860248A
- Authority
- CN
- China
- Prior art keywords
- belt
- stirring
- materials
- dry
- wet
- 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
Images
Classifications
-
- 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
- B01F33/26—Mixers with an endless belt for transport of the material, e.g. in layers or with mixing means above or at the end of the belt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/53—Mixing liquids with solids using driven stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/54—Mixing liquids with solids wetting solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/60—Mixing solids with solids
-
- 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
- B01F33/81—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles
- B01F33/811—Combinations of similar mixers, e.g. with rotary stirring devices in two or more receptacles in two or more consecutive, i.e. successive, mixing receptacles or being consecutively arranged
-
- 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
- B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
- B01F35/184—Preventing generation of dust
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a multipoint charging belt conveyor with a stirring and mixing function, which comprises a belt conveyor, a belt lifting device, a dry material stirring device and a wet material stirring device. A belt conveyor for conveying the material through a moving belt; the belt lifting device is arranged on the belt conveying device and is used for lifting a belt of the belt conveying device so as to facilitate the material to enter the processing device; the dry material stirring device is arranged on the belt conveying device and is adjacent to the belt lifting device; the wet material stirring device is arranged at the tail end of the belt conveyor and is adjacent to the belt lifting device, and all materials conveyed on the belt conveyor are added with water and are mixed with water. The humidifying link is arranged at the tail end of gravel conveying, different materials added for multiple times are mixed, then the materials are uniformly mixed, the condition that the materials added later cannot be mixed with moisture is avoided, and therefore a better gravel mixing effect is achieved.
Description
Technical Field
The invention relates to the field of sand belt conveying, in particular to a multi-point charging belt conveyor with a stirring and mixing function.
Background
At present, machine-made sand is often mixed with moisture in the conveying process to prevent dust in the conveying process. The common machine-made sand is wetted by adding water and conveyed by a belt conveyor, namely, the machine-made sand is wetted by adding water and conveyed by the belt conveyor. Belt conveyor is at the transport mortar in-process, if meet the middle part and connect the material requirement, the material that the middle part was lifted off stops in the material top layer that the belt feeder had the humidification stirring, and the material layering on the belt, dry material stop on the belt surface, and the dry material on the in-process upper portion of unloading of belt feeder head can produce the raise dust like this, mixes the wet solution that can not be fine promptly and adds the material raise dust problem midway, and is great to construction environmental pollution.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the multi-point charging belt conveyor with the stirring and mixing functions, which can be used for stirring different materials added into the conveyor from different positions for multiple times and fully, preventing the materials from being layered, fully stirring the materials to be wet and reducing dust.
The multi-point charging belt conveyor with the stirring and mixing functions comprises a belt conveyor, a belt lifting device, a dry material stirring device and a wet material stirring device. The belt conveying device comprises a belt for conveying materials; the belt lifting device is arranged on the belt conveying device and is used for lifting a belt of the belt conveying device so as to facilitate the material to enter the processing device; the dry material stirring device is arranged on the belt conveying device, is adjacent to the belt lifting device and is used for mixing the materials unloaded in the midway with the materials conveyed on the belt and outputting the mixture to the belt conveying device; the wet material stirring device is arranged at the tail end of the belt conveyor and is adjacent to the belt lifting device, and all materials conveyed on the belt conveyor are added with water and are mixed with water.
The multi-point charging belt conveyor with the stirring and mixing functions, provided by the embodiment of the invention, has at least the following beneficial effects: set up the end at the grit is carried with the humidification link, throw into dry material agitating unit with the material on the former belt and the material of newly adding through belt hoisting device and mix in advance, wet material agitating unit of rethread band conveyer end is unified and is mixed wet, multiple material can get into the conveyer belt respectively by a lot more, satisfy the requirement that mixes after the material is added to the conveyer belt multiple spot, the unable wet condition of stirring of material of avoiding back interpolation to realize better grit and mix wet effect.
According to some embodiments of the invention, the belt lifting device comprises a first diverting pulley and a second diverting pulley, the first diverting pulley being higher than the second diverting pulley, the belt moving in an S-shape past the first diverting pulley and the second diverting pulley.
According to some embodiments of the invention, a hopper suitable for adding materials is arranged on the dry material stirring device, a feeding pipeline is arranged on the hopper and used for butting a pipeline for adding new materials, and the materials fed by the belt lifting device directly fall into the hopper.
According to some embodiments of the invention, the feeding pipe is provided with a dust suction port.
According to some embodiments of the invention, the wet material stirring device is provided with a water injection port, and the water injection port forms an included angle with the moving direction of the material entering the wet material stirring device.
According to some embodiments of the invention, the dry material stirring device is internally provided with a dry mixing screw driven by a driving device, the dry mixing screw is horizontally arranged and the conveying direction of the dry mixing screw is the same as the moving direction of the belt, and the dry material stirring device is provided with a discharge hole which conveys materials to the belt at the tail end of the conveying direction of the dry mixing screw.
According to some embodiments of the invention, the wet mix device is internally provided with a wet mix screw driven by a drive mechanism.
According to some embodiments of the invention, the first reversing wheel is provided with a scraper plate for fully dropping the materials.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a dry material stirring device and a belt lifting device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a wet material stirring device and a belt lifting device according to an embodiment of the invention.
Belt conveyor-100
Belt lifting device-200 first reversing wheel-210 second reversing wheel-220 scraper-230
Dry material stirring device-300 feed hopper-310 feed pipe-320 dust suction port-330 dry mixing screw-340
A wet material stirring device, a water injection port 400, a wet mixing screw 410, and a wet mixing screw 420.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
A multi-point-charging belt conveyor with an agitating mixing function according to an embodiment of the present invention is described below with reference to fig. 1 to 3.
The multi-point charging belt conveyor with the stirring and mixing functions comprises a belt conveying device 100, a belt lifting device 200, a dry material stirring device 300 and a wet material stirring device 400. The belt conveyor 100 transports materials through a moving belt; the belt lifting device 200 is arranged on the belt conveying device 100 and lifts a belt of the belt conveying device 100 so as to facilitate materials to enter the processing device; the dry material stirring device 300 is arranged on the belt conveying device 100 and is adjacent to the belt lifting device 200, and is used for mixing the materials discharged in the middle and the materials conveyed on the belt and outputting the mixture to the belt conveying device 100; the wet material stirring device 400 is arranged at the tail end of the belt conveyor and is adjacent to the belt lifting device 200, and all materials conveyed on the belt conveyor are added with water and are mixed to be wet.
For example, referring to fig. 1, the belt conveyor 100 conveys the material at the right end to the left end, at the position where other materials are gathered, the dry material stirring device 300 mixes the newly added material with the material on the original belt, the belt is lifted by the belt lifting device 200, so that the material falls into the dry material stirring device 300, and the newly mixed material is output to the belt for further transportation after the dry material stirring device 300 is mixed. It is understood that a plurality of dry material agitating devices 300 may be installed at the middle of the belt conveyor 100 according to different situations.
Arrange wet material agitating unit 400 at belt conveyor's leftmost end, similar with dry material agitating unit 300, the position is raised through belt hoisting device 200 to the belt earlier, and the material on the belt falls into in wet material agitating unit 400, accomplishes to add water and mixes wetly, then exports from the leftmost end of belt. Therefore, all materials can be fully mixed with moisture, and a large amount of ash in the output process of the materials is prevented from being raised.
In some embodiments of the present invention, the belt lifting device 200 includes a first diverting pulley 210 and a second diverting pulley 220, the first diverting pulley 210 is located higher than the second diverting pulley 220, and the belt moves in an S-shape through the first diverting pulley 210 and the second diverting pulley 220. For example, referring to fig. 2, the belt is wound in an S-shape between the first diverting pulley 210 and the second diverting pulley 220, and the second diverting pulley 220 is located right below the first diverting pulley 210, which is equivalent to extending the belt by a distance, so that the material falls down when running to the position of the first diverting pulley 210, and enters the dry material stirring device 300 or the wet material stirring device 400. The first reversing wheel 210 and the second reversing wheel 220 do not influence the operation of the original belt, so that the belt conveying mechanism can move through one belt, and the arrangement is convenient. In other embodiments, the belt lifting mechanism may also employ a separate lifting belt, with the advantage of a modular arrangement, but requiring an additional power assembly.
In some embodiments of the present invention, a hopper 310 adapted to add materials is disposed on the dry material stirring device 300, a feeding pipe 320 is disposed on the hopper 310 for connecting to a new material adding pipe, and the materials fed by the belt lifting device 200 directly fall into the hopper 310. For example, referring to fig. 2, a hopper 310 is generally provided at an end of the dry material agitating device 300 near an upstream side in a belt conveying direction so that the added material can be sufficiently agitated by the dry material agitating device 300. The hopper 310 has a large receiving surface, and can prevent the materials from spilling out. The feeding pipe 320 is used for connecting with input pipes of other materials and converging the materials into the dry material stirring device 300.
In some embodiments of the present invention, the feed conduit 320 is provided with a suction port 330, for example, referring to FIG. 2, the suction port 330 is provided on a sidewall of the feed conduit 320. Because the gravel material is easy to generate a large amount of raised dust in the transportation process, especially in the process of falling downwards, and seriously pollutes the air of a processing occasion, the side wall of the feeding pipeline 320 is provided with the dust suction port 330, so that the raised dust is directly absorbed and treated when still in the pipeline, and the dust is prevented from being scattered to the outside polluted air.
In some embodiments of the present invention, the wet material stirring device 400 is provided with a water injection port 410, and the water injection port 410 forms an included angle with the moving direction of the material entering the wet material stirring device 400. For example, referring to fig. 3, a certain included angle is formed between the water injection port 410 and the falling direction of the material, so that the water discharged from the water injection port 410 can be directly sprayed on the material in the discharging process, thereby preventing the material from generating smoke dust in the discharging process, and meanwhile, water can be added into the wet material stirring device 400 to realize wet mixing.
In some embodiments of the present invention, a dry mixing screw 340 driven by a driving device is disposed inside the dry mixing device 300, the dry mixing screw 340 is horizontally disposed and has the same conveying direction as the belt moving direction, and the dry mixing device 300 is provided with a discharge port at the end of the conveying direction of the dry mixing screw 340 for conveying the material to the belt. For example, referring to fig. 2, the dry material stirring device 300 is horizontally arranged, the material enters from the right end, and is output to the belt from the left end to be continuously conveyed after the stirring is completed. The dry material stirring device 300 conveys the material entering from the right end to the left end through the dry mixing screw rod 340, and in the conveying process, the two parts of the material can be mixed with each other, and finally, the mixing process is completed when the material reaches the left end and is output.
In some embodiments of the present invention, a wet mixing screw 420 driven by a driving mechanism is disposed inside the wet mixing device 400, the wet mixing screw 420 is horizontally disposed and has the same conveying direction as the belt moving direction, and the wet mixing device 400 is provided with a discharge port at the end of the conveying direction of the wet mixing screw 420 for conveying the material to the belt. For example, referring to fig. 3, the wet material stirring device 400 is horizontally arranged, the material enters from the right end, and is output to the belt from the left end after being stirred, and is conveyed continuously. The wet material stirring device 400 conveys the material entering from the right end to the left end by arranging the wet mixing screw rod 420, and in the conveying process, the material is fully mixed with water, and finally, the mixing process is completed when the material reaches the left end for output.
In some embodiments of the present invention, the first diverting wheel 210 is provided with a scraper plate 230 for allowing the material to fall off sufficiently. For example, referring to fig. 2 or 3, the scraper plate 230 is disposed at an end of the first diverting pulley 210 where the belt is diverted. During the turning of the belt, the transported material may fall off, but some material may adhere to the belt, so that a scraper plate 230 is required to scrape off, and the scraper plate 230 is usually arranged along the first reversing wheel in a tangential direction, although there are many similar methods.
The belt lifting device 200 can be fixed on the belt conveying device 100, and can also adopt a movable structure to drive a power device so as to meet the condition that the position of a middle discharging point is required to be changed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (7)
1. The utility model provides a multi-point charging belt conveyor of area stirring mixing function which characterized in that includes:
a belt conveyor (100) comprising a belt for transporting material;
the belt lifting device (200) lifts the belt of the belt conveying device (100) so as to put materials on the belt into other devices;
the dry material stirring devices (300) are arranged on the belt conveying device (100), each dry material stirring device (300) is adjacent to the belt lifting device (200), a feeding hopper (310) used for receiving materials sent by the belt lifting device (200) is arranged on each dry material stirring device (300), a feeding pipeline (320) capable of receiving new materials input midway is arranged on each feeding hopper (310), and the dry material stirring devices can mix the materials sent by the feeding hoppers (310) and the feeding pipelines (320) and then convey the mixed materials to the belt conveying device (100) again from the lower ends;
and the wet material stirring devices (400) are arranged behind all the dry material stirring devices (300) and are adjacent to the belt lifting devices (200), the upper ends of the wet material stirring devices (400) can receive the materials sent by the belt lifting devices (200), and the materials are all added with water and are output to the belt conveying device (100) from the lower ends after being wetted.
2. The multi-point charging belt conveyor with stirring and mixing functions as claimed in claim 1, characterized in that: the belt lifting device (200) comprises a first reversing wheel (210) and a second reversing wheel (220), the first reversing wheel (210) is higher than the second reversing wheel (220), and a belt moves in an S shape through the first reversing wheel (210) and the second reversing wheel (220).
3. The multi-point charging belt conveyor with stirring and mixing functions as claimed in claim 1, characterized in that: and a dust suction port (330) is arranged on the feeding pipeline (320).
4. The multi-point charging belt conveyor with stirring and mixing functions as claimed in claim 1, characterized in that: be provided with water filling port (410) on wet material agitating unit (400), water filling port (410) and entering material direction of motion of wet material agitating unit (400) form the contained angle.
5. The multi-point charging belt conveyor with stirring and mixing functions as claimed in claim 1, characterized in that: the dry material stirring device (300) is internally provided with a dry mixing screw (340) driven by a driving device, the dry mixing screw (340) is horizontally arranged, the conveying direction of the dry mixing screw is the same as the moving direction of a belt positioned below the dry mixing screw, and the dry material stirring device (300) is provided with a discharge hole which is used for conveying materials downwards to the belt conveying device (100) at the tail end of the conveying direction of the dry mixing screw (340).
6. The multi-point charging belt conveyor with stirring and mixing functions as claimed in claim 1, characterized in that: wet material agitating unit (400) inside is provided with wet mixing screw rod (420) by actuating mechanism driven, wet mixing screw rod (420) level sets up and direction of delivery is the same with the direction of motion of the belt that is located its below, wet material agitating unit (400) are provided with the discharge gate of carrying the material to belt conveyors (100) downwards at wet mixing screw rod (420) direction of delivery end.
7. The multi-point charging belt conveyor with stirring and mixing functions as claimed in claim 2, characterized in that: and a scraping plate (230) which can enable the materials to fall off fully is arranged on the first reversing wheel (210).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064796.2A CN110860248A (en) | 2020-01-20 | 2020-01-20 | Multipoint-charging belt conveyor with stirring and mixing functions |
| CN202020632253.1U CN212374248U (en) | 2020-01-20 | 2020-04-23 | Multipoint-charging belt conveyor with stirring and mixing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010064796.2A CN110860248A (en) | 2020-01-20 | 2020-01-20 | Multipoint-charging belt conveyor with stirring and mixing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110860248A true CN110860248A (en) | 2020-03-06 |
Family
ID=69660098
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010064796.2A Pending CN110860248A (en) | 2020-01-20 | 2020-01-20 | Multipoint-charging belt conveyor with stirring and mixing functions |
| CN202020632253.1U Active CN212374248U (en) | 2020-01-20 | 2020-04-23 | Multipoint-charging belt conveyor with stirring and mixing functions |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020632253.1U Active CN212374248U (en) | 2020-01-20 | 2020-04-23 | Multipoint-charging belt conveyor with stirring and mixing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110860248A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203755113U (en) * | 2014-03-25 | 2014-08-06 | 北京城建道桥建设集团有限公司 | Double-cylinder double-stage stabilized soil mixing equipment |
| CN205033394U (en) * | 2015-08-13 | 2016-02-17 | 濮阳市鼎诚工程机械有限公司 | Novel heat preservation mortar drier automatic production line |
| CN106315189A (en) * | 2015-06-30 | 2017-01-11 | 沈阳铝镁设计研究院有限公司 | Rubber belt conveyor capable of realizing multi-point unloading and use method thereof |
| CN106808590A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | The mortar mixer that a kind of dry and wet stirring is separate |
| CN106868994A (en) * | 2017-03-07 | 2017-06-20 | 中交公局第六工程有限公司 | A kind of method of the continuous mix of cement stabilized soil |
| CN107337405A (en) * | 2017-06-30 | 2017-11-10 | 武汉理工大学 | A kind of high-performance for wet seam expands hybrid fiber concrete material and preparation method thereof |
-
2020
- 2020-01-20 CN CN202010064796.2A patent/CN110860248A/en active Pending
- 2020-04-23 CN CN202020632253.1U patent/CN212374248U/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203755113U (en) * | 2014-03-25 | 2014-08-06 | 北京城建道桥建设集团有限公司 | Double-cylinder double-stage stabilized soil mixing equipment |
| CN106315189A (en) * | 2015-06-30 | 2017-01-11 | 沈阳铝镁设计研究院有限公司 | Rubber belt conveyor capable of realizing multi-point unloading and use method thereof |
| CN205033394U (en) * | 2015-08-13 | 2016-02-17 | 濮阳市鼎诚工程机械有限公司 | Novel heat preservation mortar drier automatic production line |
| CN106808590A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | The mortar mixer that a kind of dry and wet stirring is separate |
| CN106868994A (en) * | 2017-03-07 | 2017-06-20 | 中交公局第六工程有限公司 | A kind of method of the continuous mix of cement stabilized soil |
| CN107337405A (en) * | 2017-06-30 | 2017-11-10 | 武汉理工大学 | A kind of high-performance for wet seam expands hybrid fiber concrete material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN212374248U (en) | 2021-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202241614U (en) | Batching conveyor | |
| CN209478601U (en) | A kind of two-shipper concrete mixing plant and its aggregate delivery system | |
| CN212374248U (en) | Multipoint-charging belt conveyor with stirring and mixing functions | |
| CN111531720A (en) | Lightweight concrete cast-in-place production line | |
| CN208003881U (en) | A kind of processing unit of industrial solid waste residue | |
| CN216945103U (en) | Conveying device for producing artificial graphite | |
| CN202704598U (en) | Outward conveying device for sludge incineration fly ash | |
| CN214772928U (en) | Production and processing equipment for dry-mixed mortar | |
| CN115139412A (en) | Concrete mixing mechanism for pile foundation construction | |
| CN209718147U (en) | A kind of plaster material return system | |
| CN209812787U (en) | Concrete production system | |
| CN209810036U (en) | Opposite flushing type cement raw material desulfurizer mixing and stirring device | |
| EP1090678A1 (en) | A batching plant for powder or granule components | |
| CN205466750U (en) | Linkage proportioning device | |
| CN111976012A (en) | Concrete mixing plant feeding system | |
| CN206840436U (en) | A kind of intelligent heat insulation building block feeding system | |
| CN214988162U (en) | Material conveying device | |
| CN217051422U (en) | Feed adding system | |
| CN213198254U (en) | High tower type full-automatic special mortar production line | |
| CN205760781U (en) | A kind of raw material proportioner pressed on brick production line | |
| CN212024091U (en) | Integrated dosing machine for industrially adding coking inhibitor | |
| CN221295001U (en) | Scraper machine structure for uniformly distributing coal | |
| CN217777366U (en) | Novel environment-friendly dust removal device for concrete mixing plant | |
| CN220831350U (en) | Hoisting auger type dry material porridge material machine | |
| CN209718229U (en) | A kind of raw material stirring system |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200306 |