CN202271445U - Building material stirring equipment - Google Patents
Building material stirring equipment Download PDFInfo
- Publication number
- CN202271445U CN202271445U CN2011204180700U CN201120418070U CN202271445U CN 202271445 U CN202271445 U CN 202271445U CN 2011204180700 U CN2011204180700 U CN 2011204180700U CN 201120418070 U CN201120418070 U CN 201120418070U CN 202271445 U CN202271445 U CN 202271445U
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- CN
- China
- Prior art keywords
- secondary filter
- dust remover
- mixing plant
- construction material
- material mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000004566 building material Substances 0.000 title abstract 4
- 238000003756 stirring Methods 0.000 title description 2
- 239000000428 dust Substances 0.000 claims abstract description 163
- 239000000945 filler Substances 0.000 claims description 62
- 239000004035 construction material Substances 0.000 claims description 39
- 238000004140 cleaning Methods 0.000 claims description 24
- 230000000694 effects Effects 0.000 abstract description 13
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 abstract 1
- 238000007600 charging Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010410 dusting Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a building material agitated vessel, this building material agitated vessel include powder storehouse (9) and dust collector, wherein, dust collector includes dust remover (1) and secondary dust remover (2) once, the air exit of dust remover (1) once with the air intake intercommunication of secondary dust remover (2), the air intake of dust remover (1) once with powder storehouse (9) intercommunication. According to the utility model provides a building material agitated vessel can carry out the secondary through the secondary dust remover to the air current of a dust remover combustion gas to can improve dust removal effect. In addition, even when the primary dust remover is used for a long time to cause the dust removal effect to be poor, the dust removal effect can be ensured through the secondary dust remover, thereby avoiding the environmental pollution.
Description
Technical field
The utility model relates to a kind of construction material mixing plant.
Background technology
Construction material mixing plant (like concrete mixing plant) is used to accomplish the operations such as conveying, material loading, bin stock, batching, weighing, stirring and discharging of construction material.The construction material mixing plant mainly is made up of main building, proportioning machine, belt conveyor, filler bin, dust pelletizing system, conveying worm, metering system, liquid-supplying system, air-channel system, main body frame, operating room and electric control system etc.
In the fill process of filler bin, can produce a large amount of dust.As shown in Figure 1; Common way is the connecting branch road, top, storehouse 11 at each filler bin 9, and all branch pipe(tube)s 11 pool together with an end of trunk line 12 and are connected, and the other end of trunk line 12 is connected with deduster 13; In addition, on each branch pipe(tube) 11, also be provided with valve 14.Like this, when certain filler bin 9 charging, the valve 14 on the branch pipe(tube) 11 that then this filler bin 9 is connected is opened, to remove the dust that produces in these filler bin 9 fill process through deduster 13; And when certain filler bin 9 not charging, the valve 14 on the branch pipe(tube) 11 that then this filler bin 9 is connected is closed, thereby the dust of avoiding producing in other filler bin 9 fill process is scurried in this filler bin 9 of not charging.Owing to adopt 13 pairs of a plurality of filler bins 9 of deduster to carry out concentrated dust-removing,, cause severe contamination so when can not get in time safeguarding, can cause the dust removing effects variation, thereby cause dust emission in atmosphere when deduster 13 long-time uses.In addition, the pressure safety valve 10 that go up to be provided with as filler bin 9 Cang Ding is too high or itself lost efficacy when opening because of feed pressure, can cause amounts of dust directly to be discharged in the air, thereby cause severe contamination.
The utility model content
The purpose of the utility model provides a kind of construction material mixing plant that can improve dust removing effects.
The utility model provides a kind of construction material mixing plant; This construction material mixing plant comprises filler bin and dust arrester; Wherein, Said dust arrester comprises disposable dust remover and secondary filter, and the exhaust outlet of said disposable dust remover is communicated with the air inlet of said secondary filter, and the air inlet of said disposable dust remover is communicated with said filler bin.
Preferably, said dust arrester also comprises cleaning shaft, and this cleaning shaft is communicated with the exhaust outlet of said disposable dust remover with the air inlet of said secondary filter.
Preferably, said dust arrester also comprises dust excluding hood, and this dust excluding hood shrouds said disposable dust remover, and said cleaning shaft is connected with said dust excluding hood and communicates.
Preferably, the Cang Ding of said filler bin is provided with pressure safety valve, and said disposable dust remover is positioned on the Cang Ding of said filler bin, and said dust excluding hood shrouds said disposable dust remover and said pressure safety valve.
Preferably, said dust excluding hood is provided with access door.
Preferably; The air inlet of said secondary filter is arranged on the bottom of said secondary filter; Said dust arrester also comprises loading head; Said secondary filter is positioned on the said loading head, and the air inlet of said secondary filter is communicated with said loading head, and said cleaning shaft is connected with said loading head and communicates.
Preferably, said dust arrester also comprises support, and said loading head is installed on the said support.
Preferably, the bottom of said loading head is a funnel shaped, and the bottom of said loading head is provided with first valve.
Preferably, said disposable dust remover and secondary filter are the pulse backblowing deduster.
Preferably, said filler bin is a plurality of, and said secondary filter is one, is provided with a said disposable dust remover on the Cang Ding of each said filler bin, and the exhaust outlet of each said disposable dust remover all is communicated with the air inlet of said secondary filter.
Preferably; The exhaust outlet of said disposable dust remover is communicated with the air inlet of said secondary filter through dedusting trunk line and dedusting branch pipe(tube); The two ends of said dedusting branch pipe(tube) are connected with said dedusting trunk line with the exhaust outlet of said disposable dust remover respectively, and said dedusting trunk line is connected with the air inlet of said secondary filter.
Preferably, said dedusting branch pipe(tube) is provided with second valve.
Preferably, said filler bin is a plurality of, and said disposable dust remover and secondary filter are one, and a plurality of said filler bins are communicated with the air inlet of said disposable dust remover respectively, and the exhaust outlet of said disposable dust remover is communicated with the air inlet of said secondary filter.
Preferably, said secondary filter setting on the ground.
Preferably, built platform between a plurality of said filler bins, said secondary filter is arranged on the said platform.
Preferably, said construction material mixing plant is a concrete mixing plant.
Construction material mixing plant according to the utility model provides can carry out final dusting through the air-flow that secondary filter is discharged disposable dust remover, thereby can improve dust removing effects.In addition, even when disposable dust remover causes the dust removing effects variation owing to long-time use, also can guarantee dust removing effects, thereby avoid environmental pollution through secondary filter.In addition; Owing to can shroud pressure safety valve through dust excluding hood; So too high or itself lost efficacy when opening because of feed pressure when pressure safety valve, amounts of dust can be discharged in the dust excluding hood, and is discharged in the secondary filter through cleaning shaft; Through being discharged in the atmosphere after the secondary filter dedusting, thereby avoided environmental pollution.
Other feature and advantage of the utility model will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification, is used to explain the utility model with the following specific embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the part-structure sketch map of existing concrete mixing plant;
Fig. 2 is the front schematic view of the part-structure of the construction material mixing plant that provides of the utility model specific embodiment;
Fig. 3 is the side schematic view of the part-structure of the construction material mixing plant that provides of the utility model specific embodiment;
Fig. 4 is the schematic top plan view of the part-structure of the construction material mixing plant that provides of the utility model specific embodiment.
Description of reference numerals
1: disposable dust remover; 2: secondary filter; 3: cleaning shaft; 3a: dedusting trunk line; 3b: dedusting branch pipe(tube); 4: dust excluding hood; 5: access door; 6: support; 7: loading head; 8: the first valves; 9: filler bin; 10: pressure safety valve; 11: branch pipe(tube); 12: trunk line; 13: deduster; 14: valve; 15: the second valves.
The specific embodiment
Be elaborated below in conjunction with the specific embodiment of accompanying drawing to the utility model.Should be understood that the specific embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
In the utility model, under the situation of not doing opposite explanation, the user mode of the construction material mixing plant that the noun of locality of use such as D score normally provide at the utility model is undefined.
As shown in Figures 2 and 3; The utility model provides a kind of construction material mixing plant; This construction material mixing plant comprises filler bin 9 and dust arrester, and wherein, said dust arrester comprises disposable dust remover 1 and secondary filter 2; The exhaust outlet of said disposable dust remover 1 is communicated with the air inlet of said secondary filter 2, and the air inlet of said disposable dust remover 1 is communicated with said filler bin 9.
The exhaust outlet of disposable dust remover 1 is communicated with the air inlet of secondary filter 2 for ease, and preferably, said dust arrester also comprises cleaning shaft 3, and this cleaning shaft 3 is communicated with the exhaust outlet of said disposable dust remover 1 with the air inlet of said secondary filter 2.
Cleaning shaft 3 can directly be connected with the exhaust outlet of disposable dust remover 1 or direct blower fan setting around disposable dust remover 1.Cleaning shaft 3 is communicated with the exhaust outlet of disposable dust remover 1 for ease, and preferably, said dust arrester also comprises dust excluding hood 4, and this dust excluding hood 4 shrouds said disposable dust remover 1, and said cleaning shaft 3 is connected with said dust excluding hood 4 and communicates.Preferably, the Cang Ding of said filler bin 9 is provided with pressure safety valve 10, and said disposable dust remover 1 is positioned on the Cang Ding of said filler bin 9, and said dust excluding hood 4 shrouds said disposable dust remover 1 and said pressure safety valve 10.Like this; Too high or itself lost efficacy when opening because of feed pressure when pressure safety valve 10, amounts of dust can be discharged in the dust excluding hood 4, and is discharged in the secondary filter 2 through cleaning shaft 3; Through being discharged in the atmosphere after secondary filter 2 dedustings, thereby avoided environmental pollution.Cleaning shaft 3 can take various suitable modes to be connected with dust excluding hood 4, for example is fastenedly connected or welds.Dust excluding hood 4 can take various suitable modes to be fixedly connected with the Cang Ding of filler bin 9, for example is fastenedly connected.In this case,, also can directly secondary filter 2 be arranged on the dust excluding hood 4, the air inlet of secondary filter 2 directly be communicated with dust excluding hood 4, and save cleaning shaft as selection.
In order can easily disposable dust remover 1 to be overhauled and to safeguard, preferably, said dust excluding hood 4 is provided with access door 5.Access door 5 can take conventional mode to be arranged on the dust excluding hood 4, and this mode is conventionally known to one of skill in the art, repeats no more at this.
As shown in Figures 2 and 3, cleaning shaft 3 is communicated with the air inlet of secondary filter 2 for ease, and the convenient dust of collecting; Preferably; The air inlet of said secondary filter 2 is arranged on the bottom of said secondary filter 2, and said dust arrester also comprises loading head 7, and said secondary filter 2 is positioned on the said loading head 7; The air inlet of said secondary filter 2 is communicated with said loading head 7, and said cleaning shaft 3 is connected with said loading head 7 and communicates.Secondary filter 2 can take various suitable modes to be fixed on the loading head 7, and is for example fixing through securing member (for example bolt or screw).As shown in Figure 3, loading head 7 can uncoveredly make progress, thereby communicates with the air inlet of secondary filter 2.Cleaning shaft 3 can take various suitable modes to be connected with loading head 7, for example is fastenedly connected or welds.Through loading head 7 is set below secondary filter 2; The dust that can when dust arrester is worked, through secondary filter 2 pulse backblowings secondary filter 2 collected falls into loading head 7; Thereby can recycle dust easily, effectively improve the dust utilization rate.It is pointed out that in order to highlight loading head 7, in Fig. 2, saved secondary filter 2.
The layout of loading head 7 for ease, preferably, said dust arrester also comprises support 6, said loading head 7 is installed on the said support 6.Loading head 7 can take various suitable modes to be installed on the support 6, for example through securing member (for example bolt or screw) fixed installation.
Dust emission in the loading head 7 for ease, preferably, the bottom of said loading head 7 is a funnel shaped.Further, for ease the dust in the loading head 7 is recycled, preferably, the bottom of said loading head 7 is provided with first valve 8.
Said disposable dust remover 1 can suitably be selected with secondary filter 2.In order to improve dust removing effects, preferably, said disposable dust remover 1 is the pulse backblowing deduster with secondary filter 2.
As shown in Figures 2 and 3, disposable dust remover 1 is arranged on the Cang Ding of filler bin 9, and the air inlet of disposable dust remover 1 is arranged on the bottom of disposable dust remover 1, so filler bin 9 directly is communicated with the air inlet of disposable dust remover 1.Certainly, as selection, also can filler bin 9 be communicated with the air inlet of disposable dust remover 1 through pipeline.
Filler bin 9 is generally a plurality of.As shown in Figure 4; A kind of embodiment according to the utility model; Said filler bin 9 is a plurality of; Said secondary filter 2 is one, is provided with a said disposable dust remover 1 on the Cang Ding of each said filler bin 9, and the exhaust outlet of each said disposable dust remover 1 all is communicated with the air inlet of said secondary filter 2.Particularly; The exhaust outlet of said disposable dust remover 1 is communicated with the air inlet of said secondary filter 2 through dedusting trunk line 3a and dedusting branch pipe(tube) 3b; The two ends of said dedusting branch pipe(tube) 3b are connected with said dedusting trunk line 3a with the exhaust outlet of said disposable dust remover 1 respectively, and said dedusting trunk line 3a is connected with the air inlet of said secondary filter 2.Preferably, said dedusting branch pipe(tube) 3b is provided with second valve 15.Like this, when certain filler bin 9 charging, second valve 15 on the dedusting branch pipe(tube) 3b that then disposable dust remover 1 of this filler bin 9 is connected is opened, to remove the dust that produces in these filler bin 9 fill process through disposable dust remover 1 and secondary filter 2; And when certain filler bin 9 not charging, second valve 15 on the dedusting branch pipe(tube) 3b that then disposable dust remover 1 of this filler bin 9 is connected is closed, thereby the dust of avoiding producing in other filler bin 9 fill process is scurried in this filler bin 9 of not charging.Dedusting branch pipe(tube) 3b can take various suitable modes to be connected with dedusting trunk line 3a, for example connects through flange.And, can between dedusting branch pipe(tube) 3b and dedusting trunk line 3a, seal be set, to improve sealing property.In this case, through a plurality of disposable dust removers 1 each filler bin 9 is carried out independent dedusting, and then carry out the secondary concentrated dust-removing through secondary filter 2.
Another kind of embodiment according to the utility model; Said filler bin 9 is a plurality of; Said disposable dust remover 1 is one with secondary filter 2; A plurality of said filler bins 9 are communicated with the air inlet of said disposable dust remover 1 respectively, and the exhaust outlet of said disposable dust remover 1 is communicated with the air inlet of said secondary filter 2.As described in the prior art, a plurality of filler bins 9 can be communicated with the air inlet of disposable dust remover 1 respectively through pipeline.In this case, at first carry out concentrated dust-removing, and then carry out the secondary concentrated dust-removing through 2 pairs of a plurality of filler bins 9 of secondary filter through 1 pair of a plurality of filler bin 9 of disposable dust remover.
Except above two kinds the embodiment; Also can carry out concentrated dust-removing through 1 pair of a plurality of filler bin 9 of a disposable dust remover; And then carry out final dusting through a plurality of secondary filters 2, and that is to say, be connected to secondary filter 2 behind the pipe branch that will come out from disposable dust remover 1.Perhaps, respectively through a plurality of disposable dust removers 1 and 2 pairs of a plurality of filler bin 9 independent dedustings of a plurality of secondary filters.
For ease secondary filter 2 is overhauled, according to a kind of preferred implementation of the utility model, said secondary filter 2 is provided with on the ground.
According to the another kind of preferred implementation of the utility model, built platform between a plurality of said filler bins 9, said secondary filter 2 is arranged on the said platform.Like this, can shorten the dedusting path, improve dust removing effects.Platform is built usually between the top, storehouse of filler bin 9.In addition, guardrail can also be set, to improve security performance around platform.
Said construction material mixing plant can be the mixing plant of various construction materials, and for example said construction material mixing plant can be concrete mixing plant.
The structure of filler bin 9 is conventionally known to one of skill in the art, repeats no more at this.The set-up mode of pressure safety valve 10 on filler bin 9 is conventionally known to one of skill in the art, repeats no more at this.
The course of work of the construction material mixing plant that the utility model specific embodiment is provided below in conjunction with accompanying drawing describes.
As shown in Figures 2 and 3; Filler bin 9 chargings produce airborne dust, filter out most of airborne dust through disposable dust remover 1 one-time dedusting, and the air-flow that disposable dust remover 1 is discharged gets in the dust excluding hood 4; Under the promotion of dust excluding hood 4 internal gas pressures, get into cleaning shaft 3; Get in the loading head 7 along cleaning shaft 3, filter out the surplus dirt in the air-flow through secondary filter 2 final dustings again, effectively the air-flow after the dedusting finally is discharged in the atmosphere.
Construction material mixing plant according to the utility model provides can carry out final dusting through the air-flow that 2 pairs of disposable dust removers of secondary filter 1 are discharged, thereby can improve dust removing effects.In addition, even when disposable dust remover 1 causes the dust removing effects variation owing to long-time use, also can guarantee dust removing effects, thereby avoid environmental pollution through secondary filter 2.In addition; Owing to can shroud pressure safety valve 10 through dust excluding hood 4; So too high or itself lost efficacy when opening because of feed pressure when pressure safety valve 10, amounts of dust can be discharged in the dust excluding hood 4, and is discharged in the secondary filter 2 through cleaning shaft 3; Through being discharged in the atmosphere after secondary filter 2 dedustings, thereby avoided environmental pollution.
In addition, said dust arrester have simple in structure, connect characteristics such as good airproof performance, maintenance cost are low.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned embodiment; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technical scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (16)
1. construction material mixing plant; This construction material mixing plant comprises filler bin (9) and dust arrester; It is characterized in that; Said dust arrester comprises disposable dust remover (1) and secondary filter (2), and the exhaust outlet of said disposable dust remover (1) is communicated with the air inlet of said secondary filter (2), and the air inlet of said disposable dust remover (1) is communicated with said filler bin (9).
2. construction material mixing plant according to claim 1 is characterized in that, said dust arrester also comprises cleaning shaft (3), and this cleaning shaft (3) is communicated with the exhaust outlet of said disposable dust remover (1) with the air inlet of said secondary filter (2).
3. construction material mixing plant according to claim 2 is characterized in that, said dust arrester also comprises dust excluding hood (4), and this dust excluding hood (4) shrouds said disposable dust remover (1), and said cleaning shaft (3) is connected with said dust excluding hood (4) and communicates.
4. construction material mixing plant according to claim 3; It is characterized in that; The Cang Ding of said filler bin (9) is provided with pressure safety valve (10); Said disposable dust remover (1) is positioned on the Cang Ding of said filler bin (9), and said dust excluding hood (4) shrouds said disposable dust remover (1) and said pressure safety valve (10).
5. construction material mixing plant according to claim 3 is characterized in that, said dust excluding hood (4) is provided with access door (5).
6. construction material mixing plant according to claim 2; It is characterized in that; The air inlet of said secondary filter (2) is arranged on the bottom of said secondary filter (2), and said dust arrester also comprises loading head (7), and said secondary filter (2) is positioned on the said loading head (7); The air inlet of said secondary filter (2) is communicated with said loading head (7), and said cleaning shaft (3) is connected with said loading head (7) and communicates.
7. construction material mixing plant according to claim 6 is characterized in that, said dust arrester also comprises support (6), and said loading head (7) is installed on the said support (6).
8. construction material mixing plant according to claim 6 is characterized in that, the bottom of said loading head (7) is a funnel shaped, and the bottom of said loading head (7) is provided with first valve (8).
9. construction material mixing plant according to claim 1 is characterized in that, said disposable dust remover (1) and secondary filter (2) are the pulse backblowing deduster.
10. construction material mixing plant according to claim 1; It is characterized in that; Said filler bin (9) is a plurality of; Said secondary filter (2) is one, is provided with a said disposable dust remover (1) on the Cang Ding of each said filler bin (9), and the exhaust outlet of each said disposable dust remover (1) all is communicated with the air inlet of said secondary filter (2).
11. construction material mixing plant according to claim 10; It is characterized in that; The exhaust outlet of said disposable dust remover (1) is communicated with the air inlet of said secondary filter (2) through dedusting trunk line (3a) and dedusting branch pipe(tube) (3b); The two ends of said dedusting branch pipe(tube) (3b) are connected with said dedusting trunk line (3a) with the exhaust outlet of said disposable dust remover (1) respectively, and said dedusting trunk line (3a) is connected with the air inlet of said secondary filter (2).
12. construction material mixing plant according to claim 11 is characterized in that, said dedusting branch pipe(tube) (3b) is provided with second valve (15).
13. construction material mixing plant according to claim 1; It is characterized in that; Said filler bin (9) is a plurality of; Said disposable dust remover (1) and secondary filter (2) are one, and a plurality of said filler bins (9) are communicated with the air inlet of said disposable dust remover (1) respectively, and the exhaust outlet of said disposable dust remover (1) is communicated with the air inlet of said secondary filter (2).
14., it is characterized in that said secondary filter (2) is provided with on the ground according to any described construction material mixing plant in the claim 1 to 13.
15., it is characterized in that built platform between a plurality of said filler bins (9), said secondary filter (2) is arranged on the said platform according to any described construction material mixing plant in the claim 10 to 13.
16., it is characterized in that said construction material mixing plant is a concrete mixing plant according to any described construction material mixing plant in the claim 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204180700U CN202271445U (en) | 2011-10-28 | 2011-10-28 | Building material stirring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204180700U CN202271445U (en) | 2011-10-28 | 2011-10-28 | Building material stirring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271445U true CN202271445U (en) | 2012-06-13 |
Family
ID=46191830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204180700U Expired - Lifetime CN202271445U (en) | 2011-10-28 | 2011-10-28 | Building material stirring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271445U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922604A (en) * | 2012-11-14 | 2013-02-13 | 三一重工股份有限公司 | Dust removing system for concrete mixing plant, and concrete mixing plant |
| CN103286855A (en) * | 2013-05-23 | 2013-09-11 | 南通三鑫重工机械有限公司 | Concrete stirring device |
| CN103481377A (en) * | 2013-10-14 | 2014-01-01 | 徐州徐工施维英机械有限公司 | Dust collection device, concrete mixing plant and dust collection method of concrete mixing plant |
| CN103568128A (en) * | 2013-11-15 | 2014-02-12 | 广元市联动机械有限责任公司 | Cement conveying and storage device for concrete batching plant |
| CN103895105A (en) * | 2012-12-28 | 2014-07-02 | 广西华欣建材有限公司 | Filler silo dust removal system |
-
2011
- 2011-10-28 CN CN2011204180700U patent/CN202271445U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922604A (en) * | 2012-11-14 | 2013-02-13 | 三一重工股份有限公司 | Dust removing system for concrete mixing plant, and concrete mixing plant |
| CN102922604B (en) * | 2012-11-14 | 2014-12-10 | 三一重工股份有限公司 | Dust removing system for concrete mixing plant, and concrete mixing plant |
| CN103895105A (en) * | 2012-12-28 | 2014-07-02 | 广西华欣建材有限公司 | Filler silo dust removal system |
| CN103286855A (en) * | 2013-05-23 | 2013-09-11 | 南通三鑫重工机械有限公司 | Concrete stirring device |
| CN103481377A (en) * | 2013-10-14 | 2014-01-01 | 徐州徐工施维英机械有限公司 | Dust collection device, concrete mixing plant and dust collection method of concrete mixing plant |
| CN103481377B (en) * | 2013-10-14 | 2015-09-09 | 徐州徐工施维英机械有限公司 | The dust collection method of dust arrester, concrete mixing plant and concrete mixing plant |
| CN103568128A (en) * | 2013-11-15 | 2014-02-12 | 广元市联动机械有限责任公司 | Cement conveying and storage device for concrete batching plant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
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| CX01 | Expiry of patent term |