CN203389849U - Vibrating screen, mixing station and mortar production device - Google Patents
Vibrating screen, mixing station and mortar production device Download PDFInfo
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- CN203389849U CN203389849U CN201320456531.2U CN201320456531U CN203389849U CN 203389849 U CN203389849 U CN 203389849U CN 201320456531 U CN201320456531 U CN 201320456531U CN 203389849 U CN203389849 U CN 203389849U
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- screen cloth
- screen
- vibratory sieve
- feeding mouth
- mesh
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Abstract
The utility model provides a vibrating screen, a mixing station and a mortar production device. The vibrating screen comprises a screen body and a screen mesh component which is mounted on the screen body and comprises a first screen mesh on the upper layer, a second screen mesh on the middle layer and a third screen mesh on the lower layer. Apertures of the first screen mesh allow materials with largest diameters of D1 to pass through, apertures of the second screen mesh allow materials with largest diameters of D2 to pass through, apertures of the third screen mesh allow materials with largest diameters of D3 to pass through, and D2<D1<D3. A first feeding port and a second feeding port are formed in the screen body, the first feeding port is disposed above the first screen mesh, and the second feeding port is disposed between the second screen mesh and the third screen mesh. By means of the vibrating screen, the mixing station and the mortar production device, effects of unnecessary screening on ordinary mortar production efficiency are avoided, and the production cost is reduced while the construction efficiency is improved.
Description
Technical field
The utility model relates to vibrosieve apparatus field, more specifically, relates to a kind of vibratory sieve, mixing plant and mortar production device.
Background technology
Dry-mixed mortar is a kind of New Building Materials, and its kind is numerous, and dry-mixed mortar is also different to the requirement of sandstone particle (hereinafter to be referred as sand grains) size by purposes difference.For example, while manufacturing common dry-mixed mortar (hereinafter referred to as ordinary mortar), the sand grains of particle diameter within the scope of 0～2.4mm left and right can adopt; While manufacturing extraordinary dry-mixed mortar (hereinafter referred to as extraordinary mortar), conventionally need to use the sand grains of particle diameter within the scope of 0～0.6mm left and right, or the sand grains of particle diameter within the scope of 0.6～1.2mm left and right.
Dry mortar mixing plant for the manufacture of dry-mixed mortar is generally used grading oscillating screen to sieve sand grains, to meet the requirement of dry-mixed mortar to sand grains size.Fig. 1 shows general vibratory sieve of the prior art, and it comprises sieve nest 1 ' and is arranged on three screen clothes 21 ', 22 ', 23 ' in sieve nest 1 '.The mesh that is positioned at the screen cloth 21 ' on upper strata can be that 2.4mm left and right and following sand grains pass through for particle diameter, the mesh that is positioned at the screen cloth 22 ' in middle level can be that 1.2mm left and right and following sand grains pass through for particle diameter, and the mesh that is positioned at the screen cloth 23 ' of lower floor can be that 0.6mm left and right and following sand grains pass through for particle diameter.The top of upper strata screen cloth 21 ' is provided with the conventional feeding mouth 11 ' of this vibratory sieve, through this Vibration Screen sand grains out, be divided into four ranks: particle diameter is the sand grains of 0～0.6mm left and right scope, particle diameter is the sand grains of 0.6～1.2mm left and right scope, particle diameter is the sand grains of 1.2～2.4mm left and right scope, and particle diameter be 2.4～5mm left and right scope (the sand grains particle diameter before being screened by vibratory sieve conventionally about 5mm and below) sand grains.; the slot size of the vibrating screen mesh of prior art is reduced successively by upper strata screen cloth to lower screen; separate other sand grains of a plurality of level, the sand grains that top layer screen cloth sifts out can be for producing ordinary mortar, and the sand grains that bottom screen cloth sifts out can be for the extraordinary mortar of production.
In the production process of dry mortar mixing plant, the demand of ordinary mortar is relatively large, the demand of extraordinary mortar is relatively less, and the vibratory sieve of prior art all will be through three layers of screen cloth to each screening of sand grains, for produce a large amount of unnecessary screenings when ordinary mortar supplies sand, can not produce in a large number timely and effectively the required sand grains of ordinary mortar, affect efficiency of construction.
Utility model content
The utility model is intended to propose a kind of vibratory sieve, can not produce in a large number timely and effectively the required sand grains of ordinary mortar, and then affect the problem of efficiency of construction to solve the vibratory sieve of prior art.The utility model has also proposed a kind of mixing plant that can address the above problem and mortar production device.
Yi Ge aspect, the utility model provides a kind of vibratory sieve, comprises sieve nest and is arranged on the screen assemblies on sieve nest, and screen assemblies comprises: be positioned at first screen cloth on upper strata, the material that the mesh of the first screen cloth can be D1 for maximum particle diameter passes through; Be positioned at second screen cloth in middle level, the material that the mesh of the second screen cloth can be D2 for maximum particle diameter passes through; Be positioned at the 3rd screen cloth of lower floor, the material that the mesh of the 3rd screen cloth can be D3 for maximum particle diameter passes through, and D2 < D1 < D3; On sieve nest, be formed with the first feeding mouth and the second feeding mouth, the first feeding mouth is positioned at the top of the first screen cloth, and the second feeding mouth is between the second screen cloth and the 3rd screen cloth.
Further, vibratory sieve also comprises: the first material feeding pipe, and the outlet of the first material feeding pipe is connected with the first feeding mouth; The second material feeding pipe, the outlet of the second material feeding pipe is connected with the second feeding mouth.
Further, vibratory sieve also comprises triple valve, and the first outlet of triple valve is communicated with the entrance of the first material feeding pipe, and the second outlet of triple valve is communicated with the entrance of the second material feeding pipe.
Further, the second feeding mouth is for being arranged on sieve nest sidewall Shang hole.
Further, D1=1.2mm, D2=0.6mm, D3=2.4mm.
Further, vibratory sieve also comprises a plurality of for accepting the storage bin hopper of riddled sand material.
Another aspect, the utility model provides a kind of mixing plant, is provided with above-mentioned vibratory sieve.
Further, mixing plant is dry mortar mixing plant.
Another aspect, the utility model provides a kind of mortar production device, comprises sand conveyor installation and above-mentioned mixing plant, and sand conveyor installation communicates with the first feeding mouth and second feeding mouth of the sieve nest of vibratory sieve respectively by pipeline.
Further, sand conveyor installation is conveying worm.
The vibratory sieve that the utility model provides, changed traditional arrangement mode of three layers of screen cloth of vibratory sieve, the screen cloth of mesh maximum is arranged in to the bottom, the screen cloth of mesh minimum is arranged in intermediate layer, like this, when this used by oscillating screen is when sieve is husky, only the corresponding ordinary mortar of the mesh of the 3rd screen cloth need be used to the maximum particle diameter design of sand, the corresponding extraordinary mortar of mesh of the first screen cloth, the second screen cloth requires to design respectively with the particle diameter of sand.When manufacturing extraordinary mortar, sand material to be sieved enters sieve nest by the first feeding mouth, can to sand material screen, divide step by step by the first screen cloth, the second screen cloth and the 3rd screen cloth, two rank sand grains that sieve out by the first screen cloth mesh and the second screen cloth mesh can be for producing extraordinary mortar.When manufacturing ordinary mortar, sand material to be sieved enters sieve nest by the second feeding mouth and sieves, sand material is only via the 3rd screen cloth screening, the sand grains that sieves out by the 3rd screen cloth mesh can be directly for producing ordinary mortar, because not needing through the first screen cloth and the second screen cloth when ordinary mortar supplies sand, also just avoided the unnecessary screening impact on ordinary mortar production efficiency, thereby can fast and effeciently produce in a large number the required sand grains of ordinary mortar (normally particle size range is at the sand grains of 0～2.4mm) to meet the production in enormous quantities of ordinary mortar, when improving efficiency of construction, also reduced production cost.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structure of the general vibratory sieve of prior art;
Fig. 2 has schematically shown the structure of the vibratory sieve that the utility model preferred embodiment provides.
The specific embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Referring to Fig. 2, show the preferred embodiment of the vibratory sieve that the utility model provides.As shown in the figure, this vibratory sieve comprises sieve nest 1 and is arranged on the screen assemblies on sieve nest 1.
Screen assemblies comprises the first screen cloth 21, the second screen cloth 22 and the 3rd screen cloth 23.The first screen cloth 21 is positioned at upper strata, and the material that the mesh of the first screen cloth 21 can be D1 for maximum particle diameter passes through.The second screen cloth 22 is positioned at middle level, and the material that the mesh of the second screen cloth 22 can be D2 for maximum particle diameter passes through.The 3rd screen cloth 23 is positioned at lower floor, and the material that the mesh of the 3rd screen cloth 23 can be D3 for maximum particle diameter passes through, and D2 < D1 < D3.On sieve nest 1, be formed with the first feeding mouth 11 and the second feeding mouth 10.The first feeding mouth 11 is positioned at the top of the first screen cloth 21, and the second feeding mouth 10 is between the second screen cloth 22 and the 3rd screen cloth 23.Preferably, the conventional feeding mouth that the first feeding mouth 11 can adopt prior art vibratory sieve to possess, the second feeding mouth 10 can by being arranged on sieve nest 1 sidewall or rear wall Shang hole, to form ，Gai hole can be circular hole, square hole or other shapes.
The vibratory sieve that the utility model embodiment provides, change the mode that the slot size of traditional vibrating screen mesh is reduced successively by upper strata screen cloth to lower screen, the 3rd screen cloth 23 that can sift out the material having the call is placed on the bottom, by the second feeding mouth 10, directly to the 3rd screen cloth 23 feed, by reducing unnecessary screening, enhance productivity.
For ease of explanation, the riddled sand material of take particularly in the utility model embodiment describes as example, preferably, the material that the mesh of the first screen cloth 21 can be 1.2mm for maximum particle diameter passes through, the material that the mesh of the second screen cloth 22 can be 0.6mm for maximum particle diameter passes through, and the material that the mesh of the 3rd screen cloth 23 can be 2.4mm for maximum particle diameter passes through.
Like this, when manufacturing extraordinary mortar, sand material to be sieved enters sieve nest 1 by the first feeding mouth 11, can to sand material screen, divide step by step by the first screen cloth 21, the second screen cloth 22 and the 3rd screen cloth 23, sieve altogether out three kinds of other sand material of level, respectively that particle size range is that 0～0.6mm, particle size range are the sand material that 0.6mm～1.2mm and particle size range are 1.2mm～5mm, wherein the sand material of the first two particle size range can fully meet the Production requirement of extraordinary mortar, and has avoided the Vibration Screen of prior art to select particle size range at the unnecessary sand material of 1.2mm～2.4mm.
And when manufacturing ordinary mortar, sand material to be sieved enters sieve nest by the second feeding mouth 10 and sieves, sand material is only via the 3rd screen cloth 23 screenings, directly sieve out particle size range in 0～2.4mm and particle size range at two kinds of sand material of 2.4mm～5mm, can fast and effeciently produce in a large number the required sand grains of ordinary mortar (particle size range is at the sand grains of 0～2.4mm) to meet the production of ordinary mortar, also just avoid the unnecessary screening impact on ordinary mortar production efficiency, when improving efficiency of construction, also reduced production cost.
Preferably, in Fig. 2, can find out, this vibratory sieve also comprises the first material feeding pipe 31 and the second material feeding pipe 32.The outlet 311 of the first material feeding pipe 31 is connected with the first feeding mouth 11 as can be seen from Figure, and the outlet 321 of the second material feeding pipe 32 is connected with the second feeding mouth 10.Like this when needs are produced extraordinary mortar or ordinary mortar, as long as supply with sand material to the first material feeding pipe 31 or the second material feeding pipe 32, need the sand material of screening can go directly on the corresponding screen cloth of vibratory sieve and sieve, sand material is also not easy to reveal in feeder process and causes the waste of sand material and environmental pollution.
Preferably, this vibratory sieve also comprises triple valve 4, in Fig. 2, can find out, the entrance 40 of triple valve and sand source to be sieved are communicated with, the first outlet 41 of triple valve 4 is communicated with the entrance 310 of the first material feeding pipe 31, and the second outlet 42 of triple valve is communicated with the entrance 320 of the second material feeding pipe 32.By this triple valve 4 is set, the first material feeding pipe 31 and the second material feeding pipe 32 can share sand to be sieved source, while needing vibratory sieve to convert between the production of extraordinary mortar material and the production of ordinary mortar material, only need switch three-way valve 4, entrance 40 optionally with the first outlets 41 or the second outlet 42 are communicated, make the applicability of this vibratory sieve strong.It should be noted that, this triple valve 4 can be arranged on the outside (as shown in Figure 2) of vibration screen body independently, or in a kind of unshowned mode, triple valve 4 also can be made an integral body with vibration screen body.
Preferably, this vibratory sieve also comprises a plurality of storage bin hopper (not shown)s, and storage bin hopper is for accepting and store the screening materials carrying of different stage.
It should be noted that, although specifically exemplified the concrete numerical value of D1, D2, D3 in above-described embodiment, those skilled in the art will readily understand, according to the demand of actual conditions, maximum particle diameter value D1, D2, D3 that each screen mesh can be passed through should determine according to client's actual demand, D1=1mm for example, D2=0.5mm, D3=2mm etc. only need to be arranged on the bottom by the screen cloth that sieves out the material that has the call in different embodiments.In addition, although take screening sand grains in above-described embodiment as example explanation, easily understand, this vibratory sieve also can be for the screening of unclassified stores particle.
In sum, the vibratory sieve that the utility model embodiment provides, changed traditional arrangement mode of three layers of screen cloth of vibratory sieve, can freely switch the production of extraordinary mortar sand grains and the production of ordinary mortar sand grains, the wasting of resources and the impact on production efficiency of avoiding unnecessary screening to cause, guarantee carrying out smoothly of production, expanded the scope of application of vibratory sieve, when improving efficiency of construction, also reduced production cost.
The utility model also provides a kind of embodiment of mixing plant, this mixing plant is provided with above-mentioned vibratory sieve, the vibratory sieve providing because of the utility model embodiment has above-mentioned technique effect, and application has the mixing plant of this vibratory sieve also should possess corresponding technique effect, does not repeat them here.Preferably, this mixing plant comprises dry mortar mixing plant.
The utility model also provides a kind of embodiment of mortar production device, and this mortar production device comprises sand conveyor installation and above-mentioned mixing plant, and sand conveyor installation communicates with the first feeding mouth 11 and second feeding mouth 10 of the sieve nest of vibratory sieve respectively by pipeline.The vibratory sieve providing because of the utility model embodiment has above-mentioned technique effect, and application has the mortar production device of this vibratory sieve also should possess corresponding technique effect, does not repeat them here.Preferably, sand conveyor installation is conveying worm.It should be noted that, when vibratory sieve comprises triple valve 4, sand conveyor installation is communicated with the entrance 40 of triple valve 4 by pipeline.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a vibratory sieve, comprises sieve nest (1) and is arranged on the screen assemblies on described sieve nest (1), and it is characterized in that, described screen assemblies comprises:
Be positioned at first screen cloth (21) on upper strata, the material that the mesh of described the first screen cloth (21) can be D1 for maximum particle diameter passes through;
Be positioned at second screen cloth (22) in middle level, the material that the mesh of described the second screen cloth (22) can be D2 for maximum particle diameter passes through;
Be positioned at the 3rd screen cloth (23) of lower floor, the material that the mesh of described the 3rd screen cloth (23) can be D3 for maximum particle diameter passes through, and D2 < D1 < D3;
On described sieve nest (1), be formed with the first feeding mouth (11) and the second feeding mouth (10), described the first feeding mouth is positioned at the top of described the first screen cloth (21), and described the second feeding mouth (10) is positioned between described the second screen cloth (22) and described the 3rd screen cloth (23).
2. vibratory sieve according to claim 1, is characterized in that, also comprises:
The first material feeding pipe (31), the outlet (311) of described the first material feeding pipe (31) is connected with described the first feeding mouth (11);
The second material feeding pipe (32), the outlet (321) of described the second material feeding pipe (32) is connected with described the second feeding mouth (10).
3. vibratory sieve according to claim 2, it is characterized in that, also comprise triple valve (4), the first outlet (41) of described triple valve is communicated with the entrance of described the first material feeding pipe (31), and the second outlet (42) of described triple valve is communicated with the entrance of described the second material feeding pipe (32).
4. vibratory sieve according to claim 3, is characterized in that, described the second feeding mouth (10) is for being arranged on described sieve nest (1) sidewall Shang hole.
5. according to the vibratory sieve described in any one in claim 1 to 4, it is characterized in that D1=1.2mm, D2=0.6mm, D3=2.4mm.
6. vibratory sieve according to claim 5, is characterized in that, also comprises a plurality of for accepting the storage bin hopper of riddled sand material.
7. a mixing plant, is characterized in that, is provided with the vibratory sieve described in any one in claim 1 to 6.
8. mixing plant according to claim 7, is characterized in that, described mixing plant is dry mortar mixing plant.
9. a mortar production device, it is characterized in that, comprise the mixing plant described in sand conveyor installation and claim 7 or 8, described sand conveyor installation communicates with the first feeding mouth (11) and second feeding mouth (10) of the described sieve nest (1) of described vibratory sieve respectively by pipeline.
10. mortar production device according to claim 9, is characterized in that, described sand conveyor installation is conveying worm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456531.2U CN203389849U (en) | 2013-07-29 | 2013-07-29 | Vibrating screen, mixing station and mortar production device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320456531.2U CN203389849U (en) | 2013-07-29 | 2013-07-29 | Vibrating screen, mixing station and mortar production device |
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| CN203389849U true CN203389849U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320456531.2U Expired - Lifetime CN203389849U (en) | 2013-07-29 | 2013-07-29 | Vibrating screen, mixing station and mortar production device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148282A (en) * | 2014-08-13 | 2014-11-19 | 三一汽车制造有限公司 | Vibrating screen and screen cloth damage detection device thereof |
| CN105107742A (en) * | 2015-09-18 | 2015-12-02 | 河南省基本建设科学实验研究院有限公司 | Comprehensive utilization method for Yellow River sediment |
| CN106808591A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of multiplex mortar mixer of sub-sand |
-
2013
- 2013-07-29 CN CN201320456531.2U patent/CN203389849U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148282A (en) * | 2014-08-13 | 2014-11-19 | 三一汽车制造有限公司 | Vibrating screen and screen cloth damage detection device thereof |
| CN104148282B (en) * | 2014-08-13 | 2016-08-31 | 三一汽车制造有限公司 | Vibrosieve and sieve breakage detection device thereof |
| CN105107742A (en) * | 2015-09-18 | 2015-12-02 | 河南省基本建设科学实验研究院有限公司 | Comprehensive utilization method for Yellow River sediment |
| CN106808591A (en) * | 2015-11-30 | 2017-06-09 | 衡阳双雁运输机械有限公司 | A kind of multiplex mortar mixer of sub-sand |
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Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |