CN108246615B - High-efficient screening sand drying device for building - Google Patents
High-efficient screening sand drying device for building Download PDFInfo
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- CN108246615B CN108246615B CN201810072083.3A CN201810072083A CN108246615B CN 108246615 B CN108246615 B CN 108246615B CN 201810072083 A CN201810072083 A CN 201810072083A CN 108246615 B CN108246615 B CN 108246615B
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- installation frame
- sand
- sand screening
- inclined installation
- screening net
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Drying Of Solid Materials (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a high-efficiency sand screening and drying device for buildings, which comprises a strip-shaped supporting base, wherein a first vibration reduction support is arranged on the left side of the upper surface of the strip-shaped supporting base, a first inclined installation frame is arranged on the first vibration reduction support, a first sand screening net is arranged on the inner side of the first inclined installation frame, a first motor support is arranged on the upper surface of the first inclined installation frame, a first vibration motor is arranged on the first motor support, a second vibration reduction support is arranged on the right side of the upper surface of the strip-shaped supporting base, a second inclined installation frame which is in lap joint with the right end of the first inclined installation frame is arranged on the second vibration reduction support, a second sand screening net is arranged on the inner side of the second inclined installation frame, and a second motor support is arranged on the upper surface of the second inclined installation frame. The sand screening device has the advantages that sand is screened in a multi-stage mode by additionally arranging the sand screening nets, so that a large amount of sand is prevented from being accumulated on one sand screening net to cause blockage, the sand screening quality is improved, and the sand screening efficiency can be improved.
Description
Technical Field
The invention relates to the field of construction machinery, in particular to a high-efficiency sand screening and drying device for buildings.
Background
Construction machinery is a general term for mechanical equipment used in engineering construction and urban and rural construction, and is also called "construction machinery", "engineering machinery", and the like in china. Among them, the sand screening device is a construction machine device commonly used in construction engineering.
In the prior art, application No.: 201521003205.1 in the patent of a screening sand device, the disclosed screening sand device, inertia sieve vibration is little, and the noise is little, and the frame of inertia sieve adopts the woodwork to fix and forms, and the processing technology is good, and the sound construction is with low costs, and the side of eccentric wheel is provided with the slot, and the belt is inlayed in the slot, directly passes through the belt with the motor and drives simple structure, and it is convenient to realize. However, the device can not rapidly sieve a large amount of sand, has the defect of low sand sieving efficiency, and can not sieve qualified sand in time in large-scale building engineering, thereby seriously affecting the working efficiency.
In order to improve the defects, sand is screened in a multi-stage mode by additionally arranging the sand screening nets, so that the sand screening quality is improved, drying is carried out, and the sand screening efficiency can be improved.
Disclosure of Invention
The invention aims to solve the problems and designs a high-efficiency sand screening and drying device for buildings.
The technical scheme of the invention is that the high-efficiency sand screening and drying device for the building comprises a strip-shaped supporting base, wherein a first vibration reduction bracket is arranged on the left side of the upper surface of the strip-shaped supporting base, a first inclined installation frame is arranged on the first vibration reduction bracket, a first sand screening net is arranged on the inner side of the first inclined installation frame, a first motor bracket is arranged on the upper surface of the first inclined installation frame, a first vibration motor is arranged on the first motor bracket, a second vibration reduction bracket is arranged on the right side of the upper surface of the strip-shaped supporting base, a second inclined installation frame which is lapped with the right end of the first inclined installation frame is arranged on the second vibration reduction bracket, a second sand screening net is arranged on the inner side of the second inclined installation frame, a second motor bracket is arranged on the upper surface of the second inclined installation frame, and a second vibration motor is arranged on the second motor bracket, the bar supports the base upper surface and is located a slope installation frame and No. two slope installation frame below and is equipped with the slope conveyer belt No. one, the bar supports the base upper surface and is located a slope installation frame and No. two slope installation frame tops and is equipped with the slope conveyer belt No. two, the bar supports the base upper surface and is located a slope conveyer belt right side and is equipped with No. two slope installation frame lower extreme lapped No. three slope conveyer belts, a slope installation frame lower surface right-hand member just is located No. two slope installation frame left sides and is equipped with the hang plate No. one, No. two slope installation frame lower surface right-hand members just are located a slope conveyer belt top and are located No. three slope conveyer belt left sides simultaneously and are equipped with the hang plate No. two, the bar supports the base upper surface and is equipped with microcontroller and commercial power interface.
A plurality of first fans are arranged in a side frame in the outlet direction of the first inclined mounting frame, and the first fans are uniformly distributed in the side frame; a collision baffle is arranged in front of the outlet of the first sand screening net and right above the second sand screening net, the distance between the collision baffle and the outlet of the first sand screening net is 3-10cm, a conical bulge is arranged on the surface of the outlet side of the collision baffle, which is right opposite to the first sand screening net, the height of the conical bulge is 1-10mm, the diameter of the bottom of the conical bulge is 5-20mm, and the conical bulge is periodically and continuously arranged; a plurality of second fans are arranged in the frames on two sides of the outlet direction of the second inclined installation frame, the second fans are uniformly distributed on the upper part of the second inclined installation frame, the second fans distributed in the frames on the two sides are arranged at intervals, and the air outlets of the first fans and the second fans are rectangular; a third fan is arranged at the lower parts of the first inclined plate and the second inclined plate, hot air is blown out by the third fan, a third baffle is arranged below the first inclined installation frame and opposite to the first inclined plate, and a fourth baffle is arranged below the second inclined installation frame and opposite to the second inclined plate; the shape and the size of the first sand screening net are the same as those of the second sand screening net.
The output end of the commercial power interface is electrically connected with the input end of the microcontroller through a wire, and the output end of the microcontroller is electrically connected with the input ends of the first vibration motor, the second vibration motor, the first inclined conveying belt, the second inclined conveying belt and the third inclined conveying belt through wires respectively.
The bar supports base lower surface four corners department and all is equipped with the removal wheel.
The strip supports base both sides surface and all is equipped with the propelling movement frame.
The upper surface of the bar-shaped supporting base is provided with a protective shell matched with the microcontroller and the commercial power interface.
The type of the microcontroller is sc 200.
According to the efficient sand screening and drying device for the building, which is manufactured by the technical scheme, sand is screened in a multi-stage mode by additionally arranging the number of the sand screening nets, so that a large amount of sand is prevented from being accumulated on one sand screening net to cause blockage, the sand screening quality is improved, the drying is increased, the sand screening efficiency can be improved, and the waste is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency sand screening and drying device for buildings according to the invention;
FIG. 2 is a top view of a first inclined mounting frame of the high-efficiency sand screening and drying device for buildings according to the invention;
FIG. 3 is a top view of a second inclined installation frame of the high-efficiency sand screening and drying device for buildings according to the invention;
in the figure, 1, a strip-shaped supporting base; 2. a first vibration damping bracket; 3. a first inclined mounting frame; 4. a first sand screening net; 5. a first motor support; 6. a first vibration motor; 7. a second damping support; 8. a second inclined mounting frame; 9. a second sand screen; 10. a second motor bracket; 11. a second vibration motor; 12. a first inclined conveyor belt; 13. a second inclined conveyor belt; 14. a third inclined conveyor belt; 15. a first inclined plate; 16. a second inclined plate; 17. a microcontroller; 18. a mains supply interface; 19. a moving wheel; 20. a pushing frame; 21. a protective housing.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-3, a high-efficiency sand screening and drying device for buildings comprises a bar-shaped supporting base 1, a first damping bracket 2 is arranged on the left side of the upper surface of the bar-shaped supporting base 1, a first inclined installation frame 3 is arranged on the first damping bracket 2, a first sand screening net 4 is arranged on the inner side of the first inclined installation frame 3, a first motor bracket 5 is arranged on the upper surface of the first inclined installation frame 3, a first vibration motor 6 is arranged on the first motor bracket 5, a second damping bracket 7 is arranged on the right side of the upper surface of the bar-shaped supporting base 1, a second inclined installation frame 8 which is lapped with the right end of the first inclined installation frame 3 is arranged on the second damping bracket 7, a second sand screening net 9 is arranged on the inner side of the second inclined installation frame 8, and a second motor bracket 10 is arranged on the upper surface of the second inclined installation frame 8, a second vibration motor 11 is installed on the second motor support 10, a first inclined conveyor belt 12 is arranged on the upper surface of the bar-shaped support base 1 and below the first inclined installation frame 3 and the second inclined installation frame 8, a second inclined conveyor belt 13 is arranged on the upper surface of the bar-shaped support base 1 and above the first inclined installation frame 3 and the second inclined installation frame 8, a third inclined conveyor belt 14 lapped with the lower end of the second inclined installation frame 8 is arranged on the right side of the first inclined conveyor belt 12 on the upper surface of the bar-shaped support base 1, a first inclined plate 15 is arranged on the right end of the lower surface of the first inclined installation frame 3 and on the left side of the second inclined installation frame 8, a second inclined plate 16 is arranged on the right end of the lower surface of the second inclined installation frame 8 and above the first inclined conveyor belt 12 and on the left side of the third inclined conveyor belt 14, the upper surface of the strip-shaped supporting base 1 is provided with a microcontroller 17 and a mains supply interface 18; the output end of the commercial power interface 18 is electrically connected with the input end of the microcontroller 17 through a lead, and the output end of the microcontroller 17 is electrically connected with the input ends of the first vibration motor 6, the second vibration motor 11, the first inclined conveyor belt 12, the second inclined conveyor belt 13 and the third inclined conveyor belt 14 through leads; the four corners of the lower surface of the strip-shaped supporting base 1 are provided with moving wheels 19; the surfaces of the two sides of the strip-shaped supporting base 1 are respectively provided with a pushing frame 20; the upper surface of the strip-shaped supporting base 1 is provided with a protective shell 21 matched with the microcontroller 17 and the commercial power interface 18; the model of the microcontroller 17 is sc 200.
The feature of this embodiment is that during use of the device, the entire device is first turned on by the microcontroller 17. The sand that will treat the sieve at this moment directly raises on No. two slope conveyer belts 13, No. 4 on the slope installation frame 3 that is supported with sand direct transfer to damping support 2 by No. two slope conveyer belts 13, No. 6 of vibrating motor that a motor support 5 supported simultaneously start, make a slope installation frame 3 vibrate and utilize a sieve sand net 4 to filter the sand, the qualified sand of screening directly falls on No. 12 slope conveyer belts, and utilize the conveying of slope conveyer belt 12 to collect, one of them tip plate 15 plays the effect of sheltering from, make the qualified sand of screening guide fall on No. 12 slope conveyer belts. Unqualified massive sand grain to and because a large amount of sands are piled up and the sand that can't be screened out slides from slope installation frame 3 and a sieve sand net 4 and falls on No. two sieve sand nets 9 in the slope installation frame 8 that No. two damping support 7 supported, No. two vibrating motor 11 that No. two motor support 10 supported simultaneously starts and makes No. two slope installation frame 8 vibrate and utilize No. two sieve sand nets 9 to filter the sand, the qualified sand of screening directly falls on slope conveyer belt 12, and utilize slope conveyer belt 12 conveying to collect, wherein No. two hang plate 16 plays the effect of sheltering from, make the qualified sand of screening guided to fall on slope conveyer belt 12 No. one. The unqualified large sand grains fall onto the third inclined conveyor belt 14 and are conveyed and collected. Wherein damping support 2 and No. two damping supports 7 all play the damping effect, carry out multistage screening to the sand through addding screening sand net quantity, prevent that a large amount of sand from piling up and causing the jam on a screening sand net, when improving the screening sand quality, can also improve screening sand efficiency.
In this embodiment, the power is first switched on through the mains interface 18. The output end of the commercial power interface 18 is electrically connected with the input end of a microcontroller 17 with the model sc200 through a lead, and the output end of the microcontroller 17 is electrically connected with the input ends of the first vibration motor 6, the second vibration motor 11, the first inclined conveyor belt 12, the second inclined conveyor belt 13 and the third inclined conveyor belt 14 through leads. After the microcontroller 17 is programmed, the person skilled in the art can completely control the working sequence of the various electric devices, and the specific working principle is as follows: during use of the device, the entire device is first turned on by the microcontroller 17. The sand that will treat the sieve at this moment directly raises on No. two slope conveyer belts 13, No. 4 on the slope installation frame 3 that is supported with sand direct transfer to damping support 2 by No. two slope conveyer belts 13, No. 6 of vibrating motor that a motor support 5 supported simultaneously start, make a slope installation frame 3 vibrate and utilize a sieve sand net 4 to filter the sand, the qualified sand of screening directly falls on No. 12 slope conveyer belts, and utilize the conveying of slope conveyer belt 12 to collect, one of them tip plate 15 plays the effect of sheltering from, make the qualified sand of screening guide fall on No. 12 slope conveyer belts. Unqualified massive sand grain to and because a large amount of sands are piled up and the sand that can't be screened out slides from slope installation frame 3 and a sieve sand net 4 and falls on No. two sieve sand nets 9 in the slope installation frame 8 that No. two damping support 7 supported, No. two vibrating motor 11 that No. two motor support 10 supported simultaneously starts and makes No. two slope installation frame 8 vibrate and utilize No. two sieve sand nets 9 to filter the sand, the qualified sand of screening directly falls on slope conveyer belt 12, and utilize slope conveyer belt 12 conveying to collect, wherein No. two hang plate 16 plays the effect of sheltering from, make the qualified sand of screening guided to fall on slope conveyer belt 12 No. one. The unqualified large sand grains fall onto the third inclined conveyor belt 14 and are conveyed and collected. Wherein, the first damping bracket 2 and the second damping bracket 7 play a damping role. Wherein the device can be pushed by means of a pushing frame 20 on the bar-shaped supporting base 1, which device is moved by means of moving wheels 19. Wherein the protective housing 21 functions to protect the microcontroller 17 and the mains interface 18.
In this embodiment, a plurality of first fans are arranged in a side frame in the outlet direction of the first inclined mounting frame 3, the first fans are uniformly distributed in the side frame, and by arranging the first fans, some light impurities in sand, such as leaves, fine mud and the like, can be blown away, and meanwhile, the sand is subjected to certain drying treatment to facilitate further screening in the next step; since the silt is usually accumulated and agglomerated, and many silt is agglomerated due to the existence of moisture, although a first fan is already arranged to dry the silt, it is not sufficient, and therefore, a collision baffle is arranged in front of the outlet of the first sand screen 4 and right above the second sand screen 9, the distance between the collision baffle and the outlet of the first sand screen 3 is 3-10cm, after the screening of the first sand screen, the residual larger sand particles enter the second sand screen, the larger particles move farther, because the collision baffle is arranged in front, if the accumulated agglomerated silt is directly collided on the collision baffle, the agglomerated structure is removed due to collision, however, some silt agglomerates may only change in shape due to the existence of some moisture and are not removed from agglomeration, and therefore, a conical bulge is arranged on the outlet side surface of the collision baffle facing the first sand screen 3, the height of the conical bulge is 1-10mm, the diameter of the bottom of the conical bulge is 5-20mm, the conical bulge is periodically and continuously arranged, the conical bulge is arranged, the sand structure is directly punctured by the conical structure and the lump structure is removed in the collision process, the size of the sand lump is fine after one-time vibration screening, and therefore through a large number of tests, the height of the conical bulge is finally creatively set to be 1-10mm, the diameter of the bottom of the conical bulge is 5-20mm, the conical bulge is periodically and continuously arranged, and the lump is most favorably removed through the arrangement. Although the above manner has been well solved for the problem of accumulation and agglomeration, in order to achieve better technical effects and to finally dry and remove the agglomeration of the sand, a plurality of second fans are arranged in the two side frames in the outlet direction of the second inclined mounting frame 8, the second fans are uniformly distributed on the upper portion of the second inclined mounting frame 8, and the second fans distributed in the two side frames are arranged at intervals, the air outlets of the first fans and the second fans are rectangular, the second fans are arranged at the bottoms of the two side frames, and the second fans can vertically arrange the sand in the second sand screening net to form a structure similar to a wave type, so as to finally dry the moisture, remove the agglomeration of the rest agglomerated sand, and ensure the dryness and uniformity of the sand, so that the screening can be better performed in the second sand screening net, collecting the sand with good quality; moreover, for better drying, a third fan can be arranged at the lower part of the first inclined plate 15 and the second inclined plate 16, the third fan blows hot air, a third baffle is arranged at the position, opposite to the first inclined plate 15, below the first inclined installation frame, a fourth baffle is arranged at the position, opposite to the second inclined plate 16, below the second inclined installation frame, so that moisture is not existed any more through the third fan and the fourth fan, in the embodiment, the first sand screening net and the second sand screening net have the same shape and size, so that the same screening can be performed, and the uniform collection can be performed on the first inclined conveying channel 12.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (5)
1. A high-efficiency sand screening and drying device for buildings comprises a bar-shaped supporting base (1) and is characterized in that a first damping support (2) is arranged on the left side of the upper surface of the bar-shaped supporting base (1), a first inclined installation frame (3) is arranged on the first damping support (2), a first sand screening net (4) is arranged on the inner side of the first inclined installation frame (3), a first motor support (5) is arranged on the upper surface of the first inclined installation frame (3), a first vibration motor (6) is installed on the first motor support (5), a second damping support (7) is arranged on the right side of the upper surface of the bar-shaped supporting base (1), a second inclined installation frame (8) which is in lap joint with the right end of the first inclined installation frame (3) is arranged on the second damping support (7), and a second sand screening net (9) is arranged on the inner side of the second inclined installation frame (8), the upper surface of the second inclined installation frame (8) is provided with a second motor support (10), the second motor support (10) is provided with a second vibration motor (11), the upper surface of the bar-shaped support base (1) is arranged below the first inclined installation frame (3) and the second inclined installation frame (8), the upper surface of the bar-shaped support base (1) is arranged above the first inclined installation frame (3) and the second inclined installation frame (8) and is provided with a second inclined conveyor belt (13), the upper surface of the bar-shaped support base (1) is arranged on the right side of the first inclined conveyor belt (12) and is provided with a third inclined conveyor belt (14) lapped with the lower end of the second inclined installation frame (8), the right end of the lower surface of the first inclined installation frame (3) is arranged on the left side of the second inclined installation frame (8) and is provided with a first inclined plate (15), a second inclined plate (16) is arranged at the right end of the lower surface of the second inclined installation frame (8), is positioned above the first inclined conveyor belt (12) and is positioned at the left side of the third inclined conveyor belt (14), and a microcontroller (17) and a mains supply interface (18) are arranged on the upper surface of the strip-shaped support base (1);
a plurality of first fans are arranged in a side frame in the outlet direction of the first inclined mounting frame (3), and the first fans are uniformly distributed in the side frame; a collision baffle plate is arranged in front of an outlet of the first sand screening net (4) and right above the second sand screening net (9), the collision baffle plate can remove accumulated silt into a lump structure, the distance between the collision baffle plate and the outlet of the first sand screening net (4) is 3-10cm, a conical bulge is arranged on the surface of the outlet side of the collision baffle plate, which is opposite to the first sand screening net (4), the height of the conical bulge is 1-10mm, the diameter of the bottom of the conical bulge is 5-20mm, and the conical bulge is periodically and continuously arranged; a plurality of second fans are arranged in the frames on two sides of the outlet direction of the second inclined mounting frame (8), the second fans are uniformly distributed on the upper part of the second inclined mounting frame (8), the second fans distributed in the frames on two sides are arranged at intervals, and air outlets of the first fans and the second fans are rectangular; a third fan is arranged at the lower parts of the first inclined plate (15) and the second inclined plate (16), hot air is blown out by the third fan, a third baffle is arranged below the first inclined installation frame and opposite to the first inclined plate (15), and a fourth baffle is arranged below the second inclined installation frame and opposite to the second inclined plate (16); the sand screening net and the sand screening net are identical in shape and size, the fan II enables sand to form a wave-shaped structure in the sand screening net (9) to blow water dry, the conglobation of conglobation killing is eliminated, unqualified large sand grains and sand which cannot be screened out due to the fact that a large amount of sand is accumulated in the sand screening net (4) can slide down on the sand screening net (9) in the inclined installation frame (8) supported by the vibration reduction support (7) from the inclined installation frame (3) and the sand screening net (4), and a protection shell (21) matched with the microcontroller (17) and the mains supply interface (18) is arranged on the upper surface of the bar-shaped support base (1).
2. The high-efficiency sand screening and drying device for the building as claimed in claim 1, wherein the output end of the commercial power interface (18) is electrically connected with the input end of the microcontroller (17) through a wire, and the output end of the microcontroller (17) is electrically connected with the input ends of the first vibration motor (6), the second vibration motor (11), the first inclined conveyor belt (12), the second inclined conveyor belt (13) and the third inclined conveyor belt (14) through wires respectively.
3. The high-efficiency sand screening and drying device for the building as claimed in claim 1, wherein the four corners of the lower surface of the strip-shaped supporting base (1) are provided with moving wheels (19).
4. The high-efficiency screening and drying device for the building as claimed in claim 1, wherein the strip-shaped supporting base (1) is provided with a pushing frame (20) on both side surfaces.
5. The high-efficiency screening and drying device for the building as claimed in claim 1, wherein the type of said microcontroller (17) is sc 200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072083.3A CN108246615B (en) | 2018-01-25 | 2018-01-25 | High-efficient screening sand drying device for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072083.3A CN108246615B (en) | 2018-01-25 | 2018-01-25 | High-efficient screening sand drying device for building |
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| CN108246615A CN108246615A (en) | 2018-07-06 |
| CN108246615B true CN108246615B (en) | 2022-05-24 |
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| CN201810072083.3A Active CN108246615B (en) | 2018-01-25 | 2018-01-25 | High-efficient screening sand drying device for building |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109092675A (en) * | 2018-09-21 | 2018-12-28 | 贵州砂浆博士科技有限公司 | A kind of sand screening drying unit of mortar production and processing |
| CN109332156A (en) * | 2018-10-10 | 2019-02-15 | 贵州大学 | A kind of coal mining machine with screening separation function |
| CN109590089B (en) * | 2018-12-25 | 2021-04-13 | 江苏营特泰克智能环保设备有限公司 | Building rubbish reducing mechanism |
| CN109746183B (en) * | 2019-01-28 | 2020-07-07 | 安徽理工大学 | Multistage vibration screening equipment for coal and gangue separation |
| CN109967340B (en) * | 2019-03-22 | 2020-06-26 | 曾辉煌 | Multifunctional sand mold sand screening and cleaning device |
| CN112570281B (en) * | 2020-11-26 | 2022-06-21 | 利川市中远商砼有限责任公司 | Concrete aggregate production is with hierarchical screening installation |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204718334U (en) * | 2015-06-30 | 2015-10-21 | 象山家园纺织助剂厂 | Drying device |
| CN205462394U (en) * | 2016-04-15 | 2016-08-17 | 福建省宝山机械有限公司 | Transfer chain that mine was used |
| CN206631907U (en) * | 2017-03-21 | 2017-11-14 | 东莞市欧丽亚环保材料有限公司 | A kind of vibratory sieve |
| CN107511332A (en) * | 2017-10-13 | 2017-12-26 | 何洁 | A kind of sand sieving machine device people with drying function |
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Effective date of registration: 20220323 Address after: 433000 No. 13, Zhifang Road, industrial park, Xiantao City, Hubei Province Applicant after: Chuangji Construction Group Co.,Ltd. Address before: 450000 Hongtu Street, South Yellow River Road, Jinshui District, Zhengzhou City, Henan Province, 29 Applicant before: Wei Minsheng |
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