CN105758679A - Machine-made sand sampling system and sampling method thereof - Google Patents
Machine-made sand sampling system and sampling method thereof Download PDFInfo
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- CN105758679A CN105758679A CN201610275063.7A CN201610275063A CN105758679A CN 105758679 A CN105758679 A CN 105758679A CN 201610275063 A CN201610275063 A CN 201610275063A CN 105758679 A CN105758679 A CN 105758679A
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- butterfly valve
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- made sand
- feed bin
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N2001/2007—Flow conveyors
- G01N2001/2028—Belts
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- Hydrology & Water Resources (AREA)
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- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention discloses a machine-made sand sampling system which comprises a stock bin (1), an air compressor (2), a collecting tank (3), a conveying device (4), an S-shape pipe (21), a first butterfly valve (5) and a second butterfly valve (6).The outlet end of the first butterfly valve (5) is connected with the upper end of the S-shape pipe (21), the lower end of the S-shaped pipe (21) is connected with the inlet end of the second butterfly valve (6), the outlet end of the second butterfly valve (6) stretches into the collecting tank (3), the side wall of the collecting tank (3) is provided with a stop valve (8), an annular pipe (9) is connected with the air compressor (2), an included angle is formed between a connecting wire which is arranged between a drive pulley (13) and a driven pulley (14) and the ground, and a conveyor belt (15) is located under the outlet end of a third butterfly valve (12).The invention further discloses a sampling method.The machine-made sand sampling system has the advantages of being safe, reliable, convenient to sample, capable of effectively preventing the dead mass phenomenon from occurring and rapid to respond.
Description
Technical field
The present invention relates to the technical field of Machine-made Sand for building sampling, particularly a kind of Machine-made Sand sampler and sampling method thereof.
Background technology
Dry-mixed mortar, is the one being most widely used in premixing mortar, is also the final direction of green construction material development.As mortar for building, dry-mixed mortar plays bonding, liner, protection and decoration function with thin layer in building with structures, lifting along with modern architecture industry construction ability, dry-mixed mortar is as flexible and sustainable supply construction material, both having met building performance, and met mechanized construction quick simultaneously, amount is big, transient demand amount increases swift and violent construction demand, extremely wide in building and fitting-out work application.
Building sand meets reduction cement demand as building aggregate, prevent the effect that Binder Materials is shunk, conventional at building sand, including various natural river sands, lake sand, sea sand, mountain is husky, recently as building amount continue to increase and people are to environmental conservation pay attention to day by day, various natural sand resources face exhaustion, and further sand is adopted in river course, not only affect safety and the shipping in river course, also disagree with the various legal regulations of flood control law, more destroy the ecological environment of lake, river water proximate, Machine-made Sand is as the building sand using various garbages to make, meet local building demand, also reduce the cost of building.And dry-mixed mortar prepared by employment mechanism sand with compared with use the dry-mixed mortar prepared of river sand, have the advantages that moisture content is low, therefore without using baking operation to anhydrate, it is not necessary to consume coal-fired etc., reduce production cost.
Dry-mixed mortar by Binder Materials, gather materials, admixture and additive mix according to a certain percentage, the Machine-made Sand crushed by various garbages gathers materials existence as dry-mixed mortar, the effect playing skeleton supports the cementation of Binder Materials, Machine-made Sand after broken is sent in feed bin by belt all from top to bottom, different time sections produces the Machine-made Sand of preparation and occurs fluctuation along with the change of various manufacturing parameters, and the inhomogeneities performance entering the Machine-made Sand in feed bin is apparent that the fluctuation of Machine-made Sand distribution of particles the most.Different Machine-made Sand distribution of particles directly affects the initial workability of dry-mixed mortar, also the quality of later stage building is produced impact, therefore understanding fast and accurately, in each Machine-made Sand storehouse, the quality characteristic value of material is most important to the quality control of dry-mixed mortar, especially process control.The first step of testing mechanism chiltern amount is to obtain Machine-made Sand sample, and past Machine-made Sand does not often sample, or detects after manufacture, and hysteresis quality is very strong, and the feature of environmental protection of operating technology is also very poor.It is contemplated that propose a kind of new Machine-made Sand sampler, overcome the drawback that Machine-made Sand cannot detect or detect afterwards in the past.
In addition, the Machine-made Sand being positioned at feed bin is easily piled up closely, occur that piling up the phenomenon killed (opens primary outlet immediately, Machine-made Sand still will not drop under gravity), for solving this problem, it is usually taken and knocks to produce mechanical shock around feed bin, slow solid accumulation situation of relaxing, this increases labor intensity beyond doubt, and reduces production safety coefficient.
Summary of the invention
It is an object of the invention to overcome the shortcoming of prior art, it is provided that a kind of safe and reliable, sampling is convenient, be prevented effectively from and occur extremely expecting Machine-made Sand sampler and the sampling method thereof that phenomenon, response time are fast.
nullThe purpose of the present invention is achieved through the following technical solutions: a kind of Machine-made Sand sampler，It includes feed bin、Air compressor machine、Collecting tank、Conveyer device、S shape pipe、Butterfly valve I and butterfly valve II，The bottom of described feed bin and be positioned on the sidewall of feed bin and be provided with discharging port A，Discharging port A is connected with the arrival end of butterfly valve I，The port of export of butterfly valve I is connected with the upper end of S shape pipe，The bottom of S shape pipe is connected with the arrival end of butterfly valve II，The port of export of butterfly valve II stretches in collecting tank，The sidewall of collecting tank is provided with stop valve，The bottom of described feed bin is additionally provided with ring pipe，Ring pipe is enclosed within feed bin，Multiple air inlet pipe it is evenly arranged with between ring pipe and feed bin，Each air inlet pipe all connects with feed bin，Ring pipe is connected with air compressor machine，The bottom of described feed bin is provided with discharging opening B，Discharging opening B place is connected to butterfly valve III，Butterfly valve III is arranged below conveyer device，Conveyer device is by drive pulley、Driven pulley and conveyer belt composition，Conveyer belt is installed between drive pulley and driven pulley，Line between drive pulley and driven pulley and ground are that angle is arranged，Conveyer belt is positioned at the underface of the butterfly valve III port of export.
Described butterfly valve I, butterfly valve II and butterfly valve III is Pneumatic butterfly valve.
It also includes control system, and described control system is connected with the cylinder on butterfly valve I, butterfly valve II and butterfly valve III.
The described S vertical setting of shape pipe.
The leading section of described collecting tank is provided with observation port.
The upper end of described feed bin is provided with supporting leg.
Described ground is additionally provided with frame, described drive pulley and driven pulley rotating shaft rotation be installed in frame.
It is provided with explosion-proof valve between described air compressor machine and ring pipe, described explosion-proof valve is connected to switch.
Described systematic sampling method, it comprises the following steps:
S1, control the cylinder on butterfly valve I and butterfly valve II and open through controlling system, butterfly valve I and butterfly valve II is both turned on, air compressor machine output gases at high pressure sequentially enter in feed bin through ring pipe and air inlet pipe to maintain feed bin internal and external pressure balance, so that Machine-made Sand sequentially enters in collecting tank through butterfly valve I, S shape pipe, butterfly valve II through discharging port A；
S2, observe the amount of Machine-made Sand in collecting tank at observation port place, when being about to fill, through controlling the cylinder closedown that system controls on butterfly valve I and butterfly valve II, butterfly valve I and butterfly valve II all blocks, and close air compressor machine, now open shutoff valve and release sub-fraction Machine-made Sand, get final product the fineness of analysis mechanisms sand, it is achieved thereby that the fast sampling of Machine-made Sand；
S3, when judging the Machine-made Sand being positioned at feed bin bottom as the Machine-made Sand of desired particle size, first transport vehicle is reached the lower section of driven pulley, then through controlling the cylinder unlatching that system controls on butterfly valve III, open air compressor machine simultaneously, butterfly valve III turns on, and the Machine-made Sand being positioned at feed bin bottom drops on the conveyor belt, starts drive pulley simultaneously, drive pulley driving conveying belt rotates clockwise, and Machine-made Sand is transported in transport vehicle by conveyer belt.
The invention have the advantages that (1) present invention passes into the air with pressure by air compressor machine in feed bin, maintain feed bin internal and external pressure balance, enable Machine-made Sand to discharge from discharging port A smoothly, it is to avoid the phenomenon of dead material occurs, simultaneously without beaing around feed bin, alleviate labor intensity.(2) Machine-made Sand is transported on ground by conveyer belt by the present invention, it is to avoid Machine-made Sand directly falls from the eminence of more than 10 meters, protects the safety of surrounding people, has safe and reliable feature, it is thus also avoided that the huge travel fatigue produced when dropping.(3) present invention can pass through air compressor machine, butterfly valve I, butterfly valve II and control system and is sampled at any time, has the advantages that response time is fast.(4) present invention firstly provides the sampling mode of graininess powder material, be not only suitable for and Machine-made Sand, and building mortar is equally applicable.(5) the invention solves the lag issues of building mortar quality control, it is achieved that the on-line monitoring of Machine-made Sand in dry-mixed mortar.(6) present invention is to improving building mortar quality, it is ensured that mortar quality of dispatching from the factory is absolutely qualified provides possibility.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A sectional view of Fig. 1；
In figure, 1-feed bin, 2-air compressor machine, 3-collecting tank, 4-conveyer device, 5-butterfly valve I, 6-butterfly valve II, 7-discharging port A, 8-stop valve, 9-ring pipe, 10-air inlet pipe, 11-discharging opening B, 12-butterfly valve III, 13-drive pulley, 14-driven pulley, 15-conveyer belt, 16-controls system, 17-observation port, 18-supporting leg, 19-frame, 20-transport vehicle, 21-S shape pipe, 22-explosion-proof valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As shown in Figure 1, a kind of Machine-made Sand sampler, it includes feed bin 1, air compressor machine 2, collecting tank 3, conveyer device 4, S shape pipe 21, butterfly valve I5 and butterfly valve II6, the bottom of described feed bin 1 and be positioned on the sidewall of feed bin 1 and be provided with discharging port A 7, discharging port A 7 is connected with the arrival end of butterfly valve I5, the port of export of butterfly valve I5 is connected with the upper end of S shape pipe 21, the bottom of S shape pipe 21 is connected with the arrival end of butterfly valve II6, the vertical setting of S shape pipe 21, the port of export of butterfly valve II6 stretches in collecting tank 3, and the sidewall of collecting tank 3 is provided with stop valve 8.Described S shape pipe 21 serves the effect of buffering, it is to avoid Machine-made Sand falls directly into the damage causing tank body in collecting tank 3.Additionally, after collecting tank 3 soon fills Machine-made Sand, the closedown of butterfly valve II and butterfly valve I, it is possible to Machine-made Sand is intercepted in S shape pipe 21, it is to avoid the clout in S shape pipe 21 enters in collecting tank 3.
As depicted in figs. 1 and 2, the bottom of feed bin 1 is additionally provided with ring pipe 9, ring pipe 9 is enclosed within feed bin 1, multiple air inlet pipe 10 it is evenly arranged with between ring pipe 9 and feed bin 1, each air inlet pipe 10 all connects with feed bin 1, ring pipe 9 is connected with air compressor machine 2, when passing through through air compressor machine 2 to when passing into air in feed bin 1, air maintains feed bin 1 internal and external pressure balance, Machine-made Sand is enable to discharge from discharging port A 7 smoothly, avoid the phenomenon that dead material occurs, simultaneously without beaing around feed bin, alleviate labor intensity.
nullAs shown in Figure 1，The bottom of feed bin 1 is provided with discharging opening B11，Discharging opening B11 place is connected to butterfly valve III12，Butterfly valve III12 is arranged below conveyer device 4，Conveyer device 4 is by drive pulley 13、Driven pulley 14 and conveyer belt 15 form，Conveyer belt 15 is installed between drive pulley 13 and driven pulley 14，Line between drive pulley 13 and driven pulley 14 and ground are that angle is arranged，Conveyer belt 15 is positioned at the underface of the butterfly valve III12 port of export，When to take Machine-made Sand，Only need to open butterfly valve III12，Machine-made Sand drops on conveyer belt 15，It is transported on ground by conveyer belt 15 again，Avoid Machine-made Sand directly to fall from the eminence of 10 meters，This conveyer device protects the safety of surrounding people，Also avoid the huge travel fatigue produced when dropping simultaneously.
As shown in Figure 1, it also includes control system 16, described control system 16 is connected with the cylinder on butterfly valve I5, butterfly valve II6 and butterfly valve III12, butterfly valve I5, butterfly valve II6 and butterfly valve III12 are Pneumatic butterfly valve, butterfly valve I, butterfly valve II, being turned on and off of butterfly valve III upper cylinder can be controlled by control system 16, when cylinder is opened, butterfly valve is in the conduction state, and material can circulate；When cylinder is closed, butterfly valve is in the state of blocking, and material can not circulate, and has the advantages that automaticity is high, facilitates the control of operator.
As it is shown in figure 1, the leading section of collecting tank 3 is provided with observation port 17；The upper end of feed bin 1 is provided with supporting leg 18；Ground is additionally provided with frame 19, described drive pulley 13 and driven pulley 14 rotating shaft rotation be installed in frame 19.Being provided with explosion-proof valve 22 between described air compressor machine 2 and ring pipe 9, described explosion-proof valve 22 is connected to switch, explosion-proof valve 22 is for preventing the excessive phenomenon occurring that pipeline explodes of air compressor machine 2 pressure.
As depicted in figs. 1 and 2, described systematic sampling method, it comprises the following steps:
S1, the cylinder controlled through control system 16 on butterfly valve I5 and butterfly valve II6 are opened, butterfly valve I5 and butterfly valve II6 is both turned on, air compressor machine 2 output gases at high pressure sequentially enter to maintain feed bin 1 internal and external pressure balance in feed bin 1 through ring pipe 9 and air inlet pipe 10, so that Machine-made Sand sequentially enters in collecting tank 3 through butterfly valve I5, S shape pipe 21, butterfly valve II6 through discharging port A 7；
S2, observe the amount of Machine-made Sand in collecting tank 3 at observation port 17 place, when being about to fill, control the cylinder on butterfly valve I5 and butterfly valve II6 to close through control system 16, butterfly valve I5 and butterfly valve II6 all blocks, and closes air compressor machine 2, now opens shutoff valve and releases sub-fraction Machine-made Sand, get final product the fineness of analysis mechanisms sand, it is achieved thereby that the fast sampling of Machine-made Sand, it is achieved that random time is sampled, and has the advantages that response time is fast；
S3, when judging the Machine-made Sand being positioned at feed bin 1 bottom as the Machine-made Sand of desired particle size, first transport vehicle 20 is reached the lower section of driven pulley 14, control the cylinder on butterfly valve III12 then through control system 16 to open, open air compressor machine 2 simultaneously, butterfly valve III12 turns on, and the Machine-made Sand being positioned at feed bin 1 bottom drops on conveyer belt 15, starts drive pulley 13 simultaneously, drive pulley 13 driving conveying belt 15 rotates clockwise, and Machine-made Sand is transported in transport vehicle 20 by conveyer belt 15.
Claims (9)
- null1. a Machine-made Sand sampler，It is characterized in that: it includes feed bin (1)、Air compressor machine (2)、Collecting tank (3)、Conveyer device (4)、S shape pipe (21)、Butterfly valve I(5) and butterfly valve II(6)，The bottom of described feed bin (1) and be positioned on the sidewall of feed bin (1) and be provided with discharging port A (7)，Discharging port A (7) and butterfly valve I(5) arrival end be connected，Butterfly valve I(5) the port of export be connected with the upper end of S shape pipe (21)，The bottom of S shape pipe (21) and butterfly valve II(6) arrival end be connected，Butterfly valve II(6) the port of export stretch in collecting tank (3)，The sidewall of collecting tank (3) is provided with stop valve (8)，The bottom of described feed bin (1) is additionally provided with ring pipe (9)，Ring pipe (9) is enclosed within feed bin (1)，Multiple air inlet pipe (10) it is evenly arranged with between ring pipe (9) and feed bin (1)，Each air inlet pipe (10) all connects with feed bin (1)，Ring pipe (9) is connected with air compressor machine (2)，The bottom of described feed bin (1) is provided with discharging opening B(11)，Discharging opening B(11) place is connected to butterfly valve III(12)，Butterfly valve III(12) be arranged below conveyer device (4)，Conveyer device (4) is by drive pulley (13)、Driven pulley (14) and conveyer belt (15) composition，Conveyer belt (15) is installed between drive pulley (13) and driven pulley (14)，Line between drive pulley (13) and driven pulley (14) and ground are that angle is arranged，Conveyer belt (15) is positioned at butterfly valve III(12) underface of the port of export.
- 2. a kind of Machine-made Sand sampler according to claim 1, it is characterised in that: described butterfly valve I(5), butterfly valve II(6) and butterfly valve III(12) be Pneumatic butterfly valve.
- 3. a kind of Machine-made Sand sampler according to claim 1, it is characterised in that: it also includes control system (16), described control system (16) and butterfly valve I(5), butterfly valve II(6) and butterfly valve III(12) on cylinder be connected.
- 4. a kind of Machine-made Sand sampler according to claim 1 and sampling method thereof, it is characterised in that: described S shape pipe (21) vertical setting.
- 5. a kind of Machine-made Sand sampler according to claim 1, it is characterised in that: the leading section of described collecting tank (3) is provided with observation port (17).
- 6. a kind of Machine-made Sand sampler according to claim 1, it is characterised in that: the upper end of described feed bin (1) is provided with supporting leg (18).
- 7. a kind of Machine-made Sand sampler according to claim 1, it is characterised in that: described ground is additionally provided with frame (19), described drive pulley (13) and driven pulley (14) rotating shaft rotation and is installed in frame (19).
- 8. a kind of Machine-made Sand sampler according to claim 1, it is characterised in that: it is provided with explosion-proof valve (22) between described air compressor machine (2) and ring pipe (9), described explosion-proof valve (22) is connected to switch.
- 9. the systematic sampling method according to claim 1 ~ 8, it is characterised in that: it comprises the following steps:S1, through control system (16) control butterfly valve I(5) and butterfly valve II(6) on cylinder unlatching, butterfly valve I(5) and butterfly valve II(6) be both turned on, air compressor machine (2) output gases at high pressure sequentially enter in feed bin (1) through ring pipe (9) and air inlet pipe (10) to maintain feed bin (1) internal and external pressure balance so that Machine-made Sand through discharging port A (7) sequentially through butterfly valve I(5), S shape pipe (21), butterfly valve II(6) enter in collecting tank (3)；S2, observe the amount of Machine-made Sand in collecting tank (3) at observation port (17) place, when being about to fill, through control system (16) control butterfly valve I(5) and butterfly valve II(6) on cylinder closedown, butterfly valve I(5) and butterfly valve II(6) all block, and close air compressor machine (2), now open shutoff valve and release sub-fraction Machine-made Sand, get final product the fineness of analysis mechanisms sand, it is achieved thereby that the fast sampling of Machine-made Sand；S3, when judging the Machine-made Sand being positioned at feed bin (1) bottom as the Machine-made Sand of desired particle size, first transport vehicle (20) is reached the lower section of driven pulley (14), then through control system (16) control butterfly valve III(12) on cylinder open, open air compressor machine (2) simultaneously, butterfly valve III(12) conducting, the Machine-made Sand being positioned at feed bin (1) bottom drops on conveyer belt (15), start drive pulley (13) simultaneously, drive pulley (13) driving conveying belt (15) rotates clockwise, Machine-made Sand is transported in transport vehicle (20) by conveyer belt (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610275063.7A CN105758679B (en) | 2016-04-28 | 2016-04-28 | A kind of Machine-made Sand sampling system and its sampling method |
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| CN201610275063.7A CN105758679B (en) | 2016-04-28 | 2016-04-28 | A kind of Machine-made Sand sampling system and its sampling method |
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| CN105758679A true CN105758679A (en) | 2016-07-13 |
| CN105758679B CN105758679B (en) | 2018-10-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341865A (en) * | 2021-06-10 | 2021-09-03 | 泸州北方化学工业有限公司 | Pneumatic servo positioning device for filling box in explosion-proof environment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002034651A1 (en) * | 2000-10-26 | 2002-05-02 | Outokumpu Oyj | Device for preparing a sample for analysis |
| CN201598641U (en) * | 2010-01-28 | 2010-10-06 | 郑州祥隆地质工程有限公司 | Atomized cement feeding device |
| CN102390084A (en) * | 2011-11-09 | 2012-03-28 | 中联重科股份有限公司 | Dry-mixed mortar equipment |
| CN202781451U (en) * | 2012-09-05 | 2013-03-13 | 中铁九局集团工程检测试验有限公司 | Sampling valve of filler bin of mixing unit |
| CN203779681U (en) * | 2014-03-20 | 2014-08-20 | 徐州徐工施维英机械有限公司 | Mobile silo with sampler |
| FR3011928A1 (en) * | 2013-10-10 | 2015-04-17 | Iteca Socadei Sas | DEVICE FOR SAMPLING HETEROGENEOUS SOLID MATERIALS |
| CN204914243U (en) * | 2015-08-20 | 2015-12-30 | 洛阳佳一机电设备有限公司 | Pulsed is from concentrating dry -mixed mortar station of removing dust |
| CN205562224U (en) * | 2016-04-28 | 2016-09-07 | 青神鑫统领建材有限公司 | Mechanism sand sampling system |
-
2016
- 2016-04-28 CN CN201610275063.7A patent/CN105758679B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002034651A1 (en) * | 2000-10-26 | 2002-05-02 | Outokumpu Oyj | Device for preparing a sample for analysis |
| CN201598641U (en) * | 2010-01-28 | 2010-10-06 | 郑州祥隆地质工程有限公司 | Atomized cement feeding device |
| CN102390084A (en) * | 2011-11-09 | 2012-03-28 | 中联重科股份有限公司 | Dry-mixed mortar equipment |
| CN202781451U (en) * | 2012-09-05 | 2013-03-13 | 中铁九局集团工程检测试验有限公司 | Sampling valve of filler bin of mixing unit |
| FR3011928A1 (en) * | 2013-10-10 | 2015-04-17 | Iteca Socadei Sas | DEVICE FOR SAMPLING HETEROGENEOUS SOLID MATERIALS |
| CN203779681U (en) * | 2014-03-20 | 2014-08-20 | 徐州徐工施维英机械有限公司 | Mobile silo with sampler |
| CN204914243U (en) * | 2015-08-20 | 2015-12-30 | 洛阳佳一机电设备有限公司 | Pulsed is from concentrating dry -mixed mortar station of removing dust |
| CN205562224U (en) * | 2016-04-28 | 2016-09-07 | 青神鑫统领建材有限公司 | Mechanism sand sampling system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341865A (en) * | 2021-06-10 | 2021-09-03 | 泸州北方化学工业有限公司 | Pneumatic servo positioning device for filling box in explosion-proof environment |
| CN113341865B (en) * | 2021-06-10 | 2022-10-25 | 泸州北方化学工业有限公司 | Pneumatic servo positioning device for filling box in explosion-proof environment |
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| CN105758679B (en) | 2018-10-19 |
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Effective date of registration: 20200821 Address after: Group 2, Daxing village, Nancheng Town, Qingshen County, Meishan City, Sichuan Province, 610000 Patentee after: QINGSHEN XINTONGLING BUILDING MATERIAL Co.,Ltd. Address before: 610000 Xinshijie 519, Longzheng Town, Renshou County, Meishan City, Sichuan Province Patentee before: SICHUAN XINTONGLING NEW MATERIAL Co.,Ltd. |
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