CN104772826A - Concrete ingredient conveying and mixing device - Google Patents
Concrete ingredient conveying and mixing device Download PDFInfo
- Publication number
- CN104772826A CN104772826A CN201510127654.5A CN201510127654A CN104772826A CN 104772826 A CN104772826 A CN 104772826A CN 201510127654 A CN201510127654 A CN 201510127654A CN 104772826 A CN104772826 A CN 104772826A
- Authority
- CN
- China
- Prior art keywords
- compartment
- sandstone
- cement
- railway carriage
- helix transporting
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- 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.)
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Classifications
-
- 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
- B28C7/0413—Proportioning two or more flows in predetermined ratio
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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
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
- B28C5/1276—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with consecutive separate containers with rotating stirring and feeding or discharging means
-
- 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
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete ingredient conveying and mixing device for downhole guniting operation. The device comprises a proportional unloading vehicle and a stirring loading machine. The proportional unloading vehicle consists of a cement compartment and a sandstone compartment, the volumes of the cement compartment and the sandstone compartment are set according to the ratio of cement and sandstone in concrete, the cement compartment and the sandstone compartment are internally provided with a spiral conveyor respectively for conveying the raw materials out of the compartments, and the rotation speeds of the two sets of spiral conveyors are set according to the volume ratio of the cement compartment and the sandstone compartment. The concrete ingredient conveying and mixing device provided by the invention adopts an automatic unloading mode to work, has no need for direct participation of manpower, and can discharge the raw materials directly. At the same time, the rotation speed ratio of each spiral conveyor in the proportional unloading vehicle can be determined according to the ratio of sandstone and cement, so that cement and sandstone can be unloaded according to a needed ratio, unloading and mixing of the raw materials can be carried out without manpower, also the raw material ratio of the concrete prepared by the technical scheme provided by the invention has better accuracy.
Description
Technical field
The present invention relates to the concreting outfit technical field under particular surroundings, more particularly, relate to the concrete transmission & distribution materials device of a kind of down-hole spray operation.
Background technology
At present, colliery, in digging laneway and developing rock gangway road work progress, adopts bolt-spary supports more, jointly bearing structure is formed by anchor pole and gunite concrete and country rock, the Free Development of restriction surrouding rock deformation, prevents that rock mass is loose to fall, thus reaches the object safeguarding tunnel safety.And need first to be transported to by concrete material down-hole before concrete spraying wherein, by a series of manpower direct control, specifically see below.
At present, preparatory process before underground coal mine whitewashing substantially comprises the following steps detailed process and is: after sandstone compound and cement dumper arrive job site, at least use spade, from mine car, these two kinds of materials are shoveled another container in proportion with 2 people, mix with at least 1 people again in container, become cement admixture, and then cement admixture is transported near pulp shooting machine, third time, artificial spade was in pulp shooting machine.According to the height of digging footage, about 7 to 12 cubic metres of each class of materials, the capacity of the mine car of about 4 to 6 1.5 tons.In the process, spike, batch mixing, material loading all manually use spade to complete.In the process, consume a large amount of personnel's manual labor, and Gunning material proportioning, mixing etc. are uneven, and have dust to produce.From foregoing description, obviously can find out that down-hole concrete treatment process takes more manpower, and obvious Shortcomings part in each operation of directly being carried out by manpower.
In sum, how effectively to solve down-hole system fortune concrete process took manpower too much, and the problems such as the difficult control of concrete proportioning, be current those skilled in the art's urgent problem.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of concrete transmission & distribution materials device, the structural design of this concrete transmission & distribution materials device can solve down-hole system fortune concrete process took manpower too much effectively, and the problems such as the difficult control of concrete proportioning.
In order to achieve the above object, the invention provides following technical scheme:
A kind of concrete transmission & distribution materials device, for down-hole spray operation, it is fixed than dummy car and stirring feeder to comprise, determine to comprise cement railway carriage or compartment and sandstone railway carriage or compartment than dummy car, cement railway carriage or compartment and sandstone envelope amass the ratio setting according to cement in concrete and sandstone, the first helix transporting device that conveying cement goes out railway carriage or compartment is provided with in cement railway carriage or compartment, the second helix transporting device that conveying sandstone goes out railway carriage or compartment is provided with in sandstone railway carriage or compartment, first helix transporting device and the second helix transporting device rotating speed are arranged according to cement railway carriage or compartment and sandstone railway carriage or compartment volume ratio, material-receiving device is provided with below first helix transporting device and the second helix transporting device.
Preferably, in above-mentioned concrete transmission & distribution materials device, the fixed transmission device also comprising drive first helix transporting device and the second helix transporting device rotation conveying than dummy car, transmission device comprise respectively with the first helix transporting device and the second helix transporting device the first sprocket wheel of being fixedly connected with of main shaft and the second sprocket wheel separately, gearratio between first sprocket wheel and the second sprocket wheel is arranged according to cement railway carriage or compartment and sandstone railway carriage or compartment volume ratio, first sprocket wheel is connected by chain with the second sprocket wheel, and transmission device also comprises the rotating output device driving helix transporting device to rotate.
Preferably, in above-mentioned concrete transmission & distribution materials device, the outlet side of helix transporting device is provided with the fixed lifting jack than the lifting of dummy car one end.
Preferably, in above-mentioned concrete transmission & distribution materials device, fixed being provided with than dummy car top can flip-up style cover plate.
Preferably, in above-mentioned concrete transmission & distribution materials device, stir feeder to comprise feed end and stretch into loading screw conveyor in described material-receiving device, also comprise the apparatus for adjusting position being arranged at loading screw conveyor bottom, loading screw conveyor is connected with chassis by apparatus for adjusting position.
Preferably, in above-mentioned concrete transmission & distribution materials device, put adjusting device and comprise the perpendicular support be vertically arranged between chassis and loading screw conveyor, the perpendicular rotary regulating structure being provided with the perpendicular horizontal level of support on chassis of adjustment between support and chassis.
Preferably, in above-mentioned concrete transmission & distribution materials device, erect and be also provided with lateral frame between support and described loading screw conveyor, lateral frame is provided with the leading screw silk cartridge module being regulated length by rotary extension.
Preferably, in above-mentioned concrete transmission & distribution materials device, the discharge end of loading screw conveyor is provided with rotary type discharging opening.
Concrete transmission & distribution materials device for down-hole spray operation provided by the invention, it is fixed than dummy car and stirring feeder to comprise, determine to comprise cement railway carriage or compartment and sandstone railway carriage or compartment than dummy car, cement railway carriage or compartment and sandstone envelope amass the ratio setting according to cement in concrete and sandstone, the first helix transporting device that conveying cement goes out railway carriage or compartment is provided with in cement railway carriage or compartment, the second helix transporting device that conveying sandstone goes out railway carriage or compartment is provided with in sandstone railway carriage or compartment, first helix transporting device and the second helix transporting device rotating speed are arranged according to cement railway carriage or compartment and sandstone railway carriage or compartment volume ratio, material-receiving device is provided with below first helix transporting device and the second helix transporting device.Concrete transmission & distribution materials device provided by the invention, automatic discharging mode is adopted to work, manpower is not needed to participate in directly, directly raw material is drawn off, simultaneously due to fixed can according to the ratio of sandstone cement than the helix transporting device of dummy car, determine respective rotating ratio, so also just can accomplish according to required ratio, cement and sandstone to be unloaded, not only do not need manpower to carry out discharging and by raw material mix and blend, and the degree of accuracy of each pulp furnish of the concrete adopting technical scheme provided by the invention to prepare is also better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The overall structure schematic diagram of the concrete transmission & distribution materials device that Fig. 1 provides for the embodiment of the present invention;
The fixed side-looking structural representation than dummy car that Fig. 2 provides for the embodiment of the present invention;
What Fig. 3 provided for the embodiment of the present invention fixed faces structural representation than dummy car;
The fixed plan structure schematic diagram than dummy car that Fig. 4 provides for the embodiment of the present invention;
The plan structure schematic diagram of the stirring feeder that Fig. 5 provides for the embodiment of the present invention;
The side-looking structural representation of the stirring feeder that Fig. 6 provides for the embodiment of the present invention.
In accompanying drawing, mark is as follows:
1 is surely than dummy car, 101 is cement railway carriage or compartment, 102 is sandstone railway carriage or compartment, 103 is the first helix transporting device, 104 is the second helix transporting device, 105 is material-receiving device, 106 is lifting jack, 107 is rotating output device, 108 is the first sprocket wheel, 109 is the second sprocket wheel, 110 is chain, 111 is can flip-up style cover plate, 2 for stirring feeder, 21 is loading screw conveyor, 22 is apparatus for adjusting position, 221 is perpendicular support, 222 is lateral frame, 223 is leading screw silk cartridge module, 23 is chassis, 24 is rotary discharging opening.
Detailed description of the invention
The embodiment of the invention discloses a kind of concrete transmission & distribution materials device for down-hole spray operation, too much to solve down-hole system fortune concrete process took manpower, and the problems such as the difficult control of concrete proportioning.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, be respectively the overall structure schematic diagram of the concrete transmission & distribution materials device that the embodiment of the present invention provides, the fixed side-looking structural representation than dummy car, face structural representation and plan structure schematic diagram.
Concrete transmission & distribution materials device for down-hole spray operation provided by the invention, it is fixed than dummy car 1 and stirring feeder 2 to comprise, determine to comprise cement railway carriage or compartment 101 and sandstone railway carriage or compartment 102 than dummy car 1, cement railway carriage or compartment 101 and sandstone railway carriage or compartment 102 volume are according to the ratio setting of cement in concrete and sandstone, the first helix transporting device 103 that conveying cement goes out railway carriage or compartment is provided with in cement railway carriage or compartment 101, the second helix transporting device 104 that conveying sandstone goes out railway carriage or compartment is provided with in sandstone railway carriage or compartment 102, first helix transporting device 103 and the second helix transporting device 104 rotating speed are arranged according to cement railway carriage or compartment 101 and sandstone railway carriage or compartment 102 volume ratio, material-receiving device 105 is provided with below first helix transporting device 103 and the second helix transporting device 104.
Wherein it should be noted that, concrete transmission & distribution materials device is combined than dummy car 1 and stirring feeder 2 by fixed generally, the cement that the fixed compartment than the accommodation raw material in dummy car 1 is in the light of actual conditions required and sand fraction design, as usually adopted cement, the proportional arrangement concrete of sandstone 1:3, and be just set to about 1:3 in this cement railway carriage or compartment 101 with the volume ratio in sandstone railway carriage or compartment 102, also for ease of guarantee to mix, the transporting velocity of two groups of helix transporting devices of discharging is also arranged according to each self-corresponding raw material, the output speed of such as cement and sandstone is also set to 1:3.
Concrete transmission & distribution materials device provided by the invention, automatic discharging mode is adopted to work, manpower is not needed to participate in directly, directly raw material is drawn off, simultaneously due to fixed can according to the ratio of sandstone cement than the helix transporting device of dummy car 1, determine respective rotating ratio, so also just can accomplish according to required ratio, cement and sandstone to be unloaded, not only do not need manpower to carry out discharging and by raw material mix and blend, and the degree of accuracy of each pulp furnish of the concrete adopting technical scheme provided by the invention to prepare is also better.
For optimizing the design of two groups of helix transporting devices in technique scheme further, on above-described embodiment basis, fixed also comprise than dummy car 1 transmission device that drive first helix transporting device 103 and the second helix transporting device 104 rotate conveying, transmission device comprises the first sprocket wheel 108 and the second sprocket wheel 109 be fixedly connected with the respective main shaft of the first helix transporting device 103 and the second helix transporting device 104 respectively, gearratio between first sprocket wheel 108 and the second sprocket wheel 109 is arranged according to cement railway carriage or compartment 101 and sandstone railway carriage or compartment 102 volume ratio, first sprocket wheel 108 is connected by chain 110 with the second sprocket wheel 109, transmission device also comprises the rotating output device 107 driving helix transporting device to rotate.
Wherein it should be noted that, helix transporting device mainly comprises the helical blade with certain length rotated around main shaft, with the cylindrical cavity holding helical blade, the main shaft of two groups of helix transporting devices is herein installed the circumference sprocket wheel fixing with main shaft, one group of helix transporting device is made to rotate by rotating output device 107, under the drive of sprocket wheel and chain 110, another group helix transporting device rotates according to set sprocket ratio.
This sprocket wheel chain 110 device is adopted to make the first helix transporting device 103 and the second helix transporting device 104 complete the fixed technical scheme than rotating, implement stable transmission structure simple, and the space occupied needed for device is relatively little, set technical assignment can be made a good job of.
For optimizing the fixed practical application effect than dummy car 1 in technique scheme further, on above-described embodiment basis, the outlet side of helix transporting device is provided with the fixed lifting jack 106 than dummy car 1 one end lifting.Wherein it should be noted that, lifting jack 106 is installed near the fixed position than discharge end close on dummy car 1, and lifting jack 106 other end firm support is in the fixed supported underneath thing than dummy car 1.
Adopt this technical scheme, lifting jack 106 is used to play certain altitude by fixed than the lifting of dummy car 1 discharge end, so that helix transporting device carries out discharging work, in dummy car and compartment thereof, manufacture certain angle of inclination contribute to helix transporting device the raw material in compartment is all unloaded place, the raw material reduced in car remains; Dummy car one end is lifted to material-receiving device 105 leaving space arranged below discharge port by this design simultaneously.
For optimizing the fixed raw material preservation effect than dummy car 1 in technique scheme further, on above-described embodiment basis, fixed being provided with than dummy car 1 top can flip-up style cover plate 111.
Adopt this set can the technical scheme of flip-up style cover plate 111, effectively can prevent in transport or deposit water in process and enter cement railway carriage or compartment 101, causing cement to solidify in advance, optimize the preservation effect of technical scheme Raw.
Refer to Fig. 1, Fig. 5 and Fig. 6, be respectively the overall structure schematic diagram of the concrete transmission & distribution materials device that the embodiment of the present invention provides, the plan structure schematic diagram stirring feeder and side-looking structural representation.
For optimizing the practical function of the concrete transmission & distribution materials device in technique scheme further, further saving manpower participation work, on above-described embodiment basis, stir feeder 2 to comprise feed end and stretch into loading screw conveyor 21 in described material-receiving device 105, also comprise the apparatus for adjusting position 22 being arranged at loading screw conveyor 21 bottom, loading screw conveyor 21 is connected with chassis 23 by apparatus for adjusting position 22.
Wherein it should be noted that, the feed end of loading screw conveyor 21 directly stretches into material-receiving device 105, loading screw conveyor 21 is made directly to obtain the raw material that need transmit in material-receiving device 105, loading screw conveyor 21 bottom is provided with adjusting device and ensures that loading screw conveyor 21 one end is in desirable cohesive position with fixed than dummy car 1 for the height and position adjusting loading screw conveyor 21, the other end of loading screw conveyor 21 also can correctly be connected with pulp shooting machine, apparatus for adjusting position 22 is arranged between loading screw conveyor 21 and position, chassis 23 and also plays a supporting role to loading screw conveyor 21 in addition.
Adopt this technical scheme that the stirring feeder 2 provided in the present embodiment is set at material-receiving device 105 place, optimize the overall labor-saving technique effect of device in the various embodiments described above further.Agitation and mixing is carried out by the raw material in loading screw conveyor 21 pairs of material-receiving devices 105, and further mixing finished product is delivered to pulp shooting machine place, not only eliminate the operation that manpower carries out batch mixing material loading, employing mechanically actuated replaces, and optimizes mixed effect, and order mixing is more even, greatly accelerate operation process simultaneously, save time cost, in view of concrete hardening limited time, also just leave the operations such as follow-up whitewashing plenty of time more for.
For optimizing the practical function of the concrete transmission & distribution materials device in technique scheme further, on above-described embodiment basis, apparatus for adjusting position 22 comprises the perpendicular support 221 be vertically arranged between chassis 23 and loading screw conveyor 21, erects the rotary regulating structure being provided with between support 221 and chassis 23 and regulating the perpendicular horizontal level of support 221 on chassis 23.
Adopt the technical scheme of this perpendicular support 221, turned at the plane internal rotation parallel with hull by the rotary regulating structure of perpendicular support 221, to realize stirring feeder 2 and the fixed adjustment than the horizontal level of discharging mine car, pulp shooting machine (corollary equipment), make docking be more prone to, make the exploitativeness of technical scheme greatly promote.
For optimizing the practical function of the concrete transmission & distribution materials device in technique scheme further, on above-described embodiment basis, erect and be also provided with lateral frame 222 between support 221 and described loading screw conveyor 21, lateral frame 222 is provided with the leading screw silk cartridge module 223 being regulated length by rotary extension.
By rotating adjusting screw silk cartridge module 223, drive the integral inclined certain angle of loading screw conveyor 21, make its charging aperture be more prone to enter calmly than in dummy car 1 material-receiving device 105, make docking be more prone to, make the exploitativeness of technical scheme greatly promote further.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
For optimizing the practical function of the stirring feeder 2 in technique scheme further, on above-described embodiment basis, the discharge end of loading screw conveyor 21 is provided with rotary type discharging opening 24.
Adopt the design of this rotary type discharging opening 24 mainly to tackle the discharging opening of loading screw conveyor 21 and the charging aperture of pulp shooting machine under different operating mode and be difficult to the situation of docking, rotatable discharging opening more easily adapts to different situations, makes concrete whitewashing concerned process steps carry out more smoothly.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a concrete transmission & distribution materials device, for down-hole spray operation, it is characterized in that, it is fixed than dummy car (1) and stirring feeder (2) to comprise, describedly fixed comprise cement railway carriage or compartment (101) and sandstone railway carriage or compartment (102) than dummy car (1), described cement railway carriage or compartment (101) and described sandstone railway carriage or compartment (102) volume are according to the ratio setting of cement in concrete and sandstone, the first helix transporting device (103) that conveying cement goes out railway carriage or compartment is provided with in described cement railway carriage or compartment (101), the second helix transporting device (104) that conveying sandstone goes out railway carriage or compartment is provided with in described sandstone railway carriage or compartment (102), described first helix transporting device (103) and described second helix transporting device (104) rotating speed are arranged according to described cement railway carriage or compartment (101) and described sandstone railway carriage or compartment (102) volume ratio, described first helix transporting device (103) and described second helix transporting device (104) below are provided with material-receiving device (105).
2. concrete transmission & distribution materials device according to claim 1, it is characterized in that, the described fixed transmission device also comprising described first helix transporting device (103) of drive and described second helix transporting device (104) rotation conveying than dummy car (1), described transmission device comprises the first sprocket wheel (108) and the second sprocket wheel (109) that are fixedly connected with the respective main shaft of described first helix transporting device (103) and the second helix transporting device (104) respectively, gearratio between described first sprocket wheel (108) and described second sprocket wheel (109) is arranged according to described cement railway carriage or compartment (101) and described sandstone railway carriage or compartment (102) volume ratio, described first sprocket wheel (108) is connected by chain (110) with described second sprocket wheel (109), described transmission device also comprises the rotating output device (107) driving helix transporting device to rotate.
3. concrete transmission & distribution materials device according to claim 2, is characterized in that, the outlet side of described helix transporting device is provided with the described fixed lifting jack (106) than dummy car (1) one end lifting.
4. concrete transmission & distribution materials device according to claim 2, is characterized in that, described fixed being provided with than dummy car (1) top can flip-up style cover plate (111).
5. the concrete transmission & distribution materials device according to any one of Claims 1-4, it is characterized in that, described stirring feeder (2) comprises feed end and stretches into loading screw conveyor (21) in described material-receiving device (105), also comprise the apparatus for adjusting position (22) being arranged at described loading screw conveyor (21) bottom, described loading screw conveyor (21) is connected with chassis (23) by described apparatus for adjusting position (22).
6. concrete transmission & distribution materials device according to claim 5, it is characterized in that, described apparatus for adjusting position (22) comprises the perpendicular support (221) be vertically arranged between described chassis (23) and described loading screw conveyor (21), is provided with the rotary regulating structure regulating the horizontal level of described perpendicular support (221) on described chassis (23) between described perpendicular support (221) and chassis (23).
7. concrete transmission & distribution materials device according to claim 6, it is characterized in that, also be provided with lateral frame (222) between described perpendicular support (221) and described loading screw conveyor (21), described lateral frame (222) is provided with the leading screw silk cartridge module (223) being regulated length by rotary extension.
8. concrete transmission & distribution materials device according to claim 5, is characterized in that, the discharge end of described loading screw conveyor (21) is provided with rotary type discharging opening (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127654.5A CN104772826A (en) | 2015-03-23 | 2015-03-23 | Concrete ingredient conveying and mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510127654.5A CN104772826A (en) | 2015-03-23 | 2015-03-23 | Concrete ingredient conveying and mixing device |
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| Publication Number | Publication Date |
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| CN104772826A true CN104772826A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510127654.5A Pending CN104772826A (en) | 2015-03-23 | 2015-03-23 | Concrete ingredient conveying and mixing device |
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| CN (1) | CN104772826A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020698A (en) * | 2016-08-15 | 2017-08-08 | 郭颂怡 | The defeated proportioner of concrete |
| CN110161196A (en) * | 2019-06-25 | 2019-08-23 | 广州市婵昕生物科技有限责任公司 | A kind of metal detector easy to carry with absorption function |
| CN112045847A (en) * | 2020-07-28 | 2020-12-08 | 海宁海泰建材有限公司 | Feed inlet mechanism of concrete mixing plant |
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| CN87105235A (en) * | 1986-12-01 | 1988-06-15 | 安东尼·利昂·斯蒂芬斯 | Distribution device |
| JPH02285150A (en) * | 1989-04-27 | 1990-11-22 | Shimizu Corp | Method and device for spraying concrete |
| CN102398608A (en) * | 2011-08-02 | 2012-04-04 | 徐州恒佳机械科技有限公司 | Automatic stirring and discharging tramcar |
| CN103603680A (en) * | 2013-11-14 | 2014-02-26 | 山西潞安环保能源开发股份有限公司 | One-well two-bin type quick conveying method for deep tunnel guniting and concreting materials |
| CN203997853U (en) * | 2014-09-02 | 2014-12-10 | 洪锦富 | Shotcrete machine concrete-agitating feeder |
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2015
- 2015-03-23 CN CN201510127654.5A patent/CN104772826A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87105235A (en) * | 1986-12-01 | 1988-06-15 | 安东尼·利昂·斯蒂芬斯 | Distribution device |
| JPH02285150A (en) * | 1989-04-27 | 1990-11-22 | Shimizu Corp | Method and device for spraying concrete |
| CN102398608A (en) * | 2011-08-02 | 2012-04-04 | 徐州恒佳机械科技有限公司 | Automatic stirring and discharging tramcar |
| CN103603680A (en) * | 2013-11-14 | 2014-02-26 | 山西潞安环保能源开发股份有限公司 | One-well two-bin type quick conveying method for deep tunnel guniting and concreting materials |
| CN203997853U (en) * | 2014-09-02 | 2014-12-10 | 洪锦富 | Shotcrete machine concrete-agitating feeder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020698A (en) * | 2016-08-15 | 2017-08-08 | 郭颂怡 | The defeated proportioner of concrete |
| CN110161196A (en) * | 2019-06-25 | 2019-08-23 | 广州市婵昕生物科技有限责任公司 | A kind of metal detector easy to carry with absorption function |
| CN112045847A (en) * | 2020-07-28 | 2020-12-08 | 海宁海泰建材有限公司 | Feed inlet mechanism of concrete mixing plant |
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Application publication date: 20150715 |