CN107283636B - Automatic metering and feeding system of sand and stone material multi-stirrer for concrete - Google Patents
Automatic metering and feeding system of sand and stone material multi-stirrer for concrete Download PDFInfo
- Publication number
- CN107283636B CN107283636B CN201710687504.9A CN201710687504A CN107283636B CN 107283636 B CN107283636 B CN 107283636B CN 201710687504 A CN201710687504 A CN 201710687504A CN 107283636 B CN107283636 B CN 107283636B
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- sand
- storage bin
- feeding
- stone
- valve plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0481—Plant for proportioning, supplying or batching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0404—Proportioning
- B28C7/0418—Proportioning control systems therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/0431—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery using a weighing belt or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/068—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors having means to elevate or hoist a charging-bin or container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/14—Supply means incorporated in, or mounted on, mixers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses an automatic metering and feeding system of a sand and stone material multi-stirrer for concrete, which comprises a feeding trolley, a temporary storage bin, a weighing device, a long-distance belt conveyor, a lifting unit, a storage bin, a distributing valve, a concrete stirrer and a control unit, wherein the feeding trolley is positioned right above the temporary storage bin, sand and stone materials are continuously poured into the temporary storage bin, the weighing device is positioned on the side surface of the temporary storage bin, the long-distance belt conveyor receives the sand and stone materials on the weighing device and sends the sand and stone materials into the lifting unit, the lifting unit lifts the sand and stone materials into the storage bin, and the lower part of the storage bin is connected with the distributing valve through a pipeline. This autoloading system will send into grit material storage storehouse through the grit material after the screening through long distance conveyer belt to in sending into different concrete mixing wares with the grit material through dividing the material valve, realize the pay-off to a plurality of agitators simultaneously, not only pay-off efficiency promotes by a wide margin, can also practice thrift the running cost.
Description
The application is a divisional application of an automatic feeding system of aggregate for concrete with application number of 2016101366122 on 2016, 03 and 10.
The technical field is as follows:
the invention relates to the technical field of concrete production, in particular to an automatic feeding system of an aggregate for concrete.
Background art:
the aggregate of sandstone is a general name of materials such as sand, pebble, broken stone, block stone, material stone and the like in building engineering, is one of main composition materials of concrete, mainly plays a role of a skeleton, reduces volume change caused by shrinkage and wet expansion of a cementing material in a setting and hardening process, and is also used as a cheap filling material of the cementing material. Aggregates with a particle size of more than 5mm are called coarse aggregates, i.e. what we often say stones, and aggregates with a particle size of less than 5mm are called fine aggregates, also called sand. Sandstone materials are the main building materials of structures such as concrete, stacking stones and the like in building engineering.
At present, in the concrete production industry, the supply process of the sand and stone materials of most small and medium-sized enterprises still relies on manual means to carry out feeding and feeding management, a feeding person calculates the use weight of each sand and stone material according to the feeding person, and the sand and stone materials are conveyed to a concrete production site through a transport vehicle, the process is complex in operation, the feeding amount is difficult to meet the continuous concrete production requirement, the working efficiency is low, and the cost of the transport vehicle is increased.
The invention content is as follows:
the invention aims to provide an automatic feeding system of aggregate for concrete, which feeds the screened aggregate into an aggregate storage bin through a long-distance conveying belt, feeds the aggregate into different concrete stirrers through a material distributing valve, and simultaneously realizes feeding of a plurality of stirrers, so that the feeding efficiency is greatly improved, and the running cost can be saved.
The technical solution of the invention is as follows:
an automatic feeding system of sandstone for concrete comprises a feeding trolley, a temporary storage bin, a weighing device, a long-distance belt conveyor, a lifting unit, a storage bin, a powder valve, a concrete stirrer and a control unit, wherein the feeding trolley is positioned right above the temporary storage bin and continuously pours the sandstone into the temporary storage bin, the temporary storage bin is positioned below the ground and is a structure enclosed by a baffle plate, the weighing device is positioned on the side surface of the temporary storage bin, the long-distance belt conveyor receives the sandstone on the weighing device and sends the sandstone into the lifting unit, the lifting unit lifts the sandstone into the storage bin, the lower part of the storage bin is connected with the distributing valve through a pipeline, the distributing valve is provided with three distributing outlets which are communicated with three concrete stirrers through a pneumatic pipeline, the baffle plate is provided with an opening, the upper side of the opening is fixed with a permanent magnet plate, and the lower side of the opening is fixed with a screen mesh, along with the continuous pay-off of pay-off dolly, grit material can constantly be accumulated to the open-ended height in temporary storage storehouse, and grit material can spill over from the opening and fall on the screen cloth under the action of gravity, and permanent magnet plate can get rid of the metallic impurity that dopes in the grit material, and the screen cloth filters the grit material, rejects the grit material that the size is too big.
The lifting unit is bucket elevator, including promoting motor, lifting wheel and promotion chain, promotes motor drive lifting wheel and rotates, promotes the chain cover and establishes on the lifting wheel, promotes fixedly connected with on the chain and promotes the hopper, promotes the hopper cross-section and is square, promotes the promotion load of hopper and is 200 and additionally 300kg, promotes the hopper and has a plurality ofly, and a plurality of promotion hoppers evenly distributed are on promoting the chain, and the material that promotes the hopper is the stainless steel.
The storage bin comprises a cylindrical main body and a horn-shaped feeding hole, the height of the cylindrical main body of the storage bin is 4-5 meters, the diameter of the cylindrical main body is 1.6 meters, the storage bin is supported on the ground through a silo support, and a building foundation for fixing the silo support is arranged on the ground.
The feeding trolley comprises a feeding track fixed on the ground and extending above the temporary storage bin and a feeding trolley body positioned above the feeding track, four traveling wheels are arranged at four corners of the lower portion of the feeding trolley body, two feeding tracks are arranged, grooves are formed in the feeding tracks, the traveling wheels of the feeding trolley body are accommodated in the grooves of the feeding tracks, an opening portion is arranged at the upper portion of the feeding trolley body, an opening valve plate is sealed at the lower portion of the feeding trolley body, a connecting rod is fixed at the middle position of the opening portion, a telescopic cylinder is connected onto the connecting rod, the other end of the telescopic cylinder is connected with the opening valve plate, the opening valve plate comprises a first valve plate and a second valve plate, the first valve plate and the second valve plate are hinged through a hinge shaft, clamping pieces are further arranged at positions, corresponding to four corners of the opening valve plate, of the lower portion of the feeding trolley body, when the telescopic cylinder contracts, the first valve plate and the second valve plate of the opening valve plate are flat and fixed by the clamping piece, and the sand and stone material is stored in the feeding trolley.
The belt weigher comprises a weighing support, a belt and belt wheels, wherein the belt is wound on the belt wheels, the belt is a rubber belt with flanges, a tensioning wheel is further arranged between the two belt wheels, and the weighing support supports the part, located on the upper portion, of the belt.
Weighing the support and including U type seat, be provided with first floor on the U type seat, the second floor, third floor and fourth floor, form first side installation department between first floor and the third floor, form second side installation department between second floor and the fourth floor, form horizontal installation department between third floor and the fourth floor, all install the side direction backing roll on first side installation department and the second side installation department, install the horizontal backing roll through the pivot on the horizontal installation department, be provided with weighing sensor on side direction backing roll and the horizontal backing roll.
The invention has the beneficial effects that:
this autoloading system will send into grit material storage storehouse through the grit material after the screening through long distance conveyer belt to in sending into different concrete mixing wares with the grit material through dividing the material valve, realize the pay-off to a plurality of agitators simultaneously, not only pay-off efficiency promotes by a wide margin, can also practice thrift the running cost.
Description of the drawings:
the drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feeding trolley;
FIG. 3 is a schematic diagram of a belt scale;
fig. 4 is a schematic structural view of the weighing rack.
The specific implementation mode is as follows:
as shown in figure 1, the automatic feeding system of the sand and stone material for concrete comprises a feeding trolley 1, a temporary storage bin, a weighing device 4, a long-distance belt conveyor 3, a lifting unit 5, a storage bin 6, a powder valve 7, a concrete stirrer and a control unit 40, wherein the feeding trolley 1 is positioned right above the temporary storage bin and continuously pours the sand and stone material into the temporary storage bin which is positioned below the ground and is of a structure enclosed by a baffle plate 21, the weighing device 4 is positioned on the side surface of the temporary storage bin, the long-distance belt conveyor 3 receives the sand and stone material on the weighing device 4 and sends the sand and stone material into the lifting unit 5, the lifting unit 5 lifts the sand and stone material into the storage bin 6, the lower part of the storage bin 6 is connected with a material distributing valve 7 through a pipeline, the material distributing valve 7 is provided with three material distributing outlets, and the three material distributing outlets are communicated to three concrete stirrers 81 through, 82. 83, the weighing device 4 and the distributing valve 7 are all electrically connected with the control unit.
The striker plate 21 is provided with an opening 22, the upper side of the opening 22 is fixed with a permanent magnet plate 23, the lower side of the opening 22 is fixed with a screen 24, along with continuous feeding of the feeding trolley 1, the sand and stone materials can be continuously accumulated to the height of the opening 22 in the temporary storage bin, the sand and stone materials can overflow from the opening 22 and fall onto the screen 24 under the action of gravity, the permanent magnet plate 23 can remove metal impurities doped in the sand and stone materials, the screen 24 filters the sand and stone materials, and the sand and stone materials with overlarge sizes are removed.
The lifting unit 5 is a bucket elevator, and comprises a lifting motor, a lifting wheel 52 and a lifting chain 51, the lifting motor drives the lifting wheel 52 to rotate, the lifting chain 51 is sleeved on the lifting wheel 52, a lifting hopper 53 is fixedly connected to the lifting chain 51, the cross section of the lifting hopper 53 is square, the lifting load of the lifting hopper is 200 and 300kg, the lifting hopper 53 is provided with a plurality of lifting hoppers 53 which are uniformly distributed on the lifting chain 51, and the lifting hoppers 53 are made of stainless steel.
The storage bin 6 comprises a cylindrical main body and a horn-shaped feeding hole, the height of the cylindrical main body of the storage bin 6 is 4-5 m, the diameter of the cylindrical main body is 1.6 m, the storage bin 6 is supported on the ground through a silo support, and a building foundation for fixing the silo support is arranged on the ground.
As shown in fig. 2, the feeding trolley 1 comprises a feeding track 11 fixed on the ground and extending to the upper part of the temporary storage bin and a feeding trolley body 13 positioned above the feeding track 11, four traveling wheels 131 are arranged at four corners of the lower part of the feeding trolley body 13, two feeding tracks 11 are provided, a groove is arranged on the feeding track 11, the traveling wheels 131 of the feeding trolley body are accommodated in the groove of the feeding track 11, an opening valve plate is arranged at the upper part of the feeding trolley body 13, an opening valve plate is sealed at the lower part, a connecting rod 132 is fixed at the middle position of the opening part, a telescopic cylinder 133 is connected on the connecting rod 132, the other end of the telescopic cylinder 133 is connected with the opening valve plate, the opening valve plate comprises a first valve plate 123 and a second valve plate 124, the first valve plate 123 and the second valve plate 124 are hinged through a hinge shaft 122, a blocking member 121 is further arranged at the position of the lower part of the feeding trolley body 13 corresponding to the, when the telescopic cylinder 133 is extended, the first valve plate 123 and the second valve plate 124 which open the valve plates are formed in a flat plate shape and fixed by the locking member 121, and the sand and stone are stored in the feeding cart.
As shown in fig. 3-4, the belt scale includes a weighing bracket 43, a belt 44 and pulleys 42, the belt 44 is wound around the pulleys 42, the belt 44 is a rubber belt with ribs, a tension pulley 41 is further disposed between the two pulleys 42, and the weighing bracket 43 supports a portion of the belt 44 located at an upper portion.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (3)
1. An automatic metering and feeding system of a sand and stone multi-stirrer for concrete is characterized by comprising a feeding car (1), a temporary storage bin, a weighing device (4), a belt conveyor (3), a lifting unit (5), a storage bin (6), a distributing valve (7), a concrete stirrer and a control unit, wherein the feeding car (1) is positioned right above the temporary storage bin, sand and stone are continuously poured into the temporary storage bin, the temporary storage bin is positioned below the ground and is a structure enclosed by a material baffle plate (21), the weighing device (4) is positioned on the side surface of the temporary storage bin, the belt conveyor (3) receives the sand and stone on the weighing device (4) and sends the sand and stone into the lifting unit (5), the lifting unit (5) lifts the sand and stone into the storage bin (6), the lower part of the storage bin (6) is connected with the distributing valve (7) through a pipeline, and the distributing valve (7) is provided with three outlets, the three distributing outlets are communicated to the three concrete mixers (81, 82 and 83) through pneumatic pipelines, and the weighing device (4) and the distributing valve (7) are electrically connected with the control unit;
an opening (22) is formed in the striker plate (21), a permanent magnet plate (23) is fixed on the upper side of the opening (22), a screen (24) is fixed on the lower side of the opening (22), along with continuous feeding of the feeding car (1), the sand and stone materials can be continuously accumulated to the height of the opening (22) in the temporary storage bin, the sand and stone materials can overflow from the opening (22) and fall onto the screen (24) under the action of gravity, the permanent magnet plate (23) can remove metal impurities doped in the sand and stone materials, and the screen (24) filters the sand and stone materials to remove the sand and stone materials with overlarge sizes;
the lifting unit (5) is a bucket elevator and comprises a lifting motor, a lifting wheel (52) and a lifting chain (51), the lifting motor drives the lifting wheel (52) to rotate, the lifting chain (51) is sleeved on the lifting wheel (52), a plurality of lifting hoppers (53) are fixedly connected to the lifting chain (51), and the plurality of lifting hoppers (53) are uniformly distributed on the lifting chain (51);
the feeding vehicle (1) comprises a feeding track (11) fixed on the ground and extending above the temporary storage bin and a feeding vehicle body (13) positioned above the feeding track (11), four walking wheels (131) are arranged at four corners of the lower part of the feeding vehicle body (13), two feeding tracks (11) are provided, a groove is arranged on each feeding track (11), the walking wheels (131) of the feeding vehicle body are accommodated in the groove of the feeding track (11), an opening part is arranged at the upper part of the feeding vehicle body (13), an opening valve plate is sealed at the lower part, a connecting rod (132) is fixed at the middle position of the opening part, a telescopic cylinder (133) is connected onto each connecting rod (132), the other end of each telescopic cylinder (133) is connected with the opening valve plate, each opening valve plate comprises a first valve plate (123) and a second valve plate (124), the first valve plate (123) and the second valve plate (124) are hinged through a hinge shaft (122), and clamping parts (121) are further arranged at positions, when the telescopic cylinder (133) contracts, the first valve plate (123) and the second valve plate (124) of the opening valve plate are in a V shape, sand and stone fall out, when the telescopic cylinder (133) extends, the first valve plate (123) and the second valve plate (124) of the opening valve plate are in a flat plate shape and are fixed by the clamping piece (121), and the sand and stone are stored in the feeding car; weighing support (43) includes U type seat (435), be provided with first floor (431) on U type seat (435), second floor (432), third floor (433) and fourth floor (434), form first side installation department between first floor (431) and third floor (433), form second side installation department between second floor (432) and fourth floor (434), form horizontal installation department between third floor (433) and fourth floor (434), all install side direction backing roll (438) on first side installation department and the second side installation department, install horizontal backing roll (437) through pivot (436) on the horizontal installation department, be provided with weight sensor on side direction backing roll (438) and horizontal backing roll (437).
2. The automatic metering and feeding system of claim 1, wherein: the storage bin (6) comprises a cylindrical main body and a horn-shaped feeding hole, the storage bin (6) is supported on the ground through a silo support, and a building foundation for fixing the silo support is arranged on the ground.
3. The automatic metering and feeding system of claim 1, wherein: the belt weigher comprises a weighing support (43), a belt (44) and belt wheels (42), wherein the belt (44) is wound around the belt wheels (42), the belt (44) is a rubber belt with flanges, a tension wheel (41) is further arranged between the two belt wheels (42), and the weighing support (43) supports the part, located at the upper part, of the belt (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687504.9A CN107283636B (en) | 2016-03-10 | 2016-03-10 | Automatic metering and feeding system of sand and stone material multi-stirrer for concrete |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710687504.9A CN107283636B (en) | 2016-03-10 | 2016-03-10 | Automatic metering and feeding system of sand and stone material multi-stirrer for concrete |
| CN201610136612.2A CN105668180B (en) | 2016-03-10 | 2016-03-10 | A kind of automatic feeding system of Sand for Concrete building stones |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136612.2A Division CN105668180B (en) | 2016-03-10 | 2016-03-10 | A kind of automatic feeding system of Sand for Concrete building stones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107283636A CN107283636A (en) | 2017-10-24 |
| CN107283636B true CN107283636B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710687504.9A Active CN107283636B (en) | 2016-03-10 | 2016-03-10 | Automatic metering and feeding system of sand and stone material multi-stirrer for concrete |
| CN201610136612.2A Active CN105668180B (en) | 2016-03-10 | 2016-03-10 | A kind of automatic feeding system of Sand for Concrete building stones |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136612.2A Active CN105668180B (en) | 2016-03-10 | 2016-03-10 | A kind of automatic feeding system of Sand for Concrete building stones |
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| Country | Link |
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| CN (2) | CN107283636B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825586B (en) * | 2017-11-24 | 2023-11-24 | 重庆市三真建材有限公司 | Novel horizontal stirring device |
| CN110216797A (en) * | 2019-05-05 | 2019-09-10 | 石铁英 | A kind of weighing feeding system of commerical ready-mixed concrete |
| CN112405873B (en) * | 2020-10-29 | 2021-12-07 | 海南恒宝混凝土工程有限公司 | Concrete production is with reinforced mechanism |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878935A (en) * | 1973-06-04 | 1975-04-22 | Rotec Industries | Tower-mounted concrete conveyor |
| CN2481497Y (en) * | 2001-06-26 | 2002-03-13 | 鞍钢集团房产建设第五建筑工程公司 | Mixer with batching and automatic measuring device |
| JP2006334946A (en) * | 2005-06-02 | 2006-12-14 | Tokyo Electric Power Co Inc:The | Method for producing secondary concrete product |
| IES20080240A2 (en) * | 2008-03-31 | 2009-09-30 | Lagan Technology Ltd | A method of handling aggregate in an asphalt plant |
| WO2014056065A1 (en) * | 2012-10-12 | 2014-04-17 | Blue Sky Mines Ltd. | Methods of and systems for treating incinerated waste |
| CN203159478U (en) * | 2013-01-11 | 2013-08-28 | 福州闽缘电子有限公司 | Limestone raw material screening and feeding system for sintered stones |
| WO2014200443A1 (en) * | 2013-06-11 | 2014-12-18 | Nrs Consulting Co., Ltd. | Self-launching movable scaffolding system |
| CN103521433B (en) * | 2013-09-30 | 2015-08-12 | 邢台路桥交通设施有限公司 | Integrated form space stone shaping screening system |
| CN203612548U (en) * | 2013-12-17 | 2014-05-28 | 张玉菊 | Material conveying carriage for construction |
| CN203959191U (en) * | 2014-06-17 | 2014-11-26 | 河南众和秸秆科技发展有限公司 | A kind of stalk pallet automatic feeding dolly and plate turnover system |
| CN104265361A (en) * | 2014-09-17 | 2015-01-07 | 扬州市江隆矿业设备有限公司 | Automatic feeding and dust removing integrating equipment of concrete pump for mine |
| CN204107619U (en) * | 2014-09-28 | 2015-01-21 | 长兴县宏丰炉料有限公司 | A kind of waste material recovery device of magnesia carbon brick |
| CN204475115U (en) * | 2015-01-28 | 2015-07-15 | 四川人杰筑路机械有限公司 | A kind of asphalt mixing plant with heat exchanger |
| CN204997822U (en) * | 2015-08-31 | 2016-01-27 | 付文峣 | Agitating unit is smashed to ration cement |
| CN205020357U (en) * | 2015-09-17 | 2016-02-10 | 王悦鑫 | High efficiency screening sand for building machine |
| CN205471315U (en) * | 2016-03-10 | 2016-08-17 | 湖州中辰建设有限公司 | Autoloading system of grit material for concrete |
-
2016
- 2016-03-10 CN CN201710687504.9A patent/CN107283636B/en active Active
- 2016-03-10 CN CN201610136612.2A patent/CN105668180B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105668180B (en) | 2017-11-10 |
| CN105668180A (en) | 2016-06-15 |
| CN107283636A (en) | 2017-10-24 |
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