CN108654993A - A kind of construction aggregate screening device - Google Patents
A kind of construction aggregate screening device Download PDFInfo
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- CN108654993A CN108654993A CN201810284986.8A CN201810284986A CN108654993A CN 108654993 A CN108654993 A CN 108654993A CN 201810284986 A CN201810284986 A CN 201810284986A CN 108654993 A CN108654993 A CN 108654993A
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- sand
- collection chamber
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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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/346—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with electromagnets
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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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
- F26B21/20—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/25—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
本发明公开了一种建筑施工用砂石筛分装置，包括底座、筛分箱和预处理箱，预处理箱的右端设置有热风机，热风机的出风端设置有安装在预处理箱的内部右端的热风管，预处理箱的内部左端设置有集风腔，预处理箱的左端设置有与集风腔连通的干燥箱，干燥箱的上端设置有循环管，筛分箱的内部设置有竖板，竖板把筛分箱分割成筛分腔和集料腔，筛分腔的内部从上到下设置有若干筛分网，竖板上位于筛分网的右端上方的位置上开设有通料口，集料腔的内部位于每个通料口下方的位置上均设置有过滤网，过滤网将集料腔分割成第一集料腔、第二集料腔、第三集料腔和第四集料腔。本发明结构简单、使用方便，筛分效果好，效率高，可以分级筛选，实用性强。
The invention discloses a sand and gravel screening device for building construction, which comprises a base, a screening box and a pretreatment box, a hot air blower is arranged at the right end of the pretreatment box, and a blower installed in the pretreatment box is arranged at the air outlet end of the hot air blower. The hot air pipe at the right end of the interior, the left end of the pretreatment box is provided with an air collection chamber, the left end of the pretreatment box is provided with a drying box connected with the air collection chamber, the upper end of the drying box is provided with a circulation pipe, and the inside of the screening box is provided There are vertical boards, and the vertical boards divide the screening box into a screening chamber and a collection chamber. There are several screening nets arranged inside the screening chamber from top to bottom, and the vertical board is located above the right end of the screening net. There are material openings, and the inside of the collecting chamber is located below each material opening. There is a filter screen, and the filter screen divides the collecting chamber into the first collecting chamber, the second collecting chamber, and the third collecting chamber. cavity and the fourth collecting cavity. The invention has the advantages of simple structure, convenient use, good screening effect, high efficiency, graded screening and strong practicability.
Description
技术领域technical field
本发明涉及砂石筛分技术领域，具体是一种建筑施工用砂石筛分装置。The invention relates to the technical field of sand and gravel screening, in particular to a sand and gravel screening device for building construction.
背景技术Background technique
随着科技的发展，建筑设备有了很大程度的发展，它的发展给人们在对工建筑物进行建造时带来了很大的便利，建筑施工用砂石筛分装置是建筑设备中十分常见的一种装置，它能够对砂石进行筛分，以满足不同的使用需求，其种类和数量也正在与日俱增。目前市场上的建筑施工用砂石筛分装置虽然种类和数量非常多，但是大多数的建筑施工用砂石筛分装置只有一层筛网来进行筛分，使筛分的结果不够细致，不能够满足根据砂石直径来用于多处的需求，并且现有的筛分装置筛分的不够充分，使筛分效果不够理想。With the development of science and technology, construction equipment has developed to a great extent, and its development has brought great convenience to people in the construction of industrial buildings. Sand and gravel screening devices for construction are very important in construction equipment. A common device that can screen sand and gravel to meet different needs, and its type and quantity are also increasing day by day. Although there are many types and quantities of sand and gravel screening devices for building construction on the market, most of the sand and gravel screening devices for building construction only have one layer of screen for screening, so that the screening results are not detailed enough. It can meet the requirement of being used in multiple places according to the diameter of sand and gravel, and the screening effect of the existing screening device is not sufficient enough, so that the screening effect is not ideal.
发明内容Contents of the invention
本发明的目的在于提供一种建筑施工用砂石筛分装置，以解决上述背景技术中提出的问题。The object of the present invention is to provide a sand and gravel screening device for building construction, so as to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种建筑施工用砂石筛分装置，包括底座、筛分箱和预处理箱，所述底座的上侧左右对称的设置有伸缩杆，所述筛分箱的下端安装在伸缩杆的上端，底座的上侧设置有若干电磁铁，所述电磁铁的上侧设置有弹簧，所述弹簧的上端设置有铁块，所述铁块的上侧安装在筛分箱的下端，筛分箱的上端设置有支柱，所述预处理箱的下端安装在支柱的上端，预处理箱的上端设置有进料斗，预处理箱的下端通过下料管与筛分箱连接，预处理箱的右端设置有热风机，所述热风机的出风端设置有安装在预处理箱的内部右端的热风管，所述热风管的左侧设置有若干出风管，预处理箱的内部左端设置有集风腔，所述集风腔的右端设置有防护网，预处理箱的左端设置有与集风腔连通的干燥箱，所述干燥箱的上端设置有循环管，所述循环管的另一端与热风机连接，筛分箱的内部设置有竖板，所述竖板把筛分箱分割成筛分腔和集料腔，所述筛分腔的内部从上到下设置有若干筛分网，所述竖板上位于筛分网的右端上方的位置上开设有通料口，集料腔的内部位于每个通料口下方的位置上均设置有过滤网，所述过滤网将集料腔分割成第一集料腔、第二集料腔、第三集料腔和第四集料腔，筛分箱的上端设置有电机，所述电机的输出端设置有伸进集料腔的搅拌杆，所述搅拌杆上设置有若干搅拌叶。A sand and gravel screening device for building construction, including a base, a screening box and a pretreatment box, the upper side of the base is symmetrically arranged with telescopic rods, the lower end of the screening box is installed on the upper end of the telescopic rod, The upper side of the base is provided with some electromagnets, the upper side of the electromagnet is provided with a spring, and the upper end of the spring is provided with an iron block, and the upper side of the iron block is installed at the lower end of the screening box, and the upper side of the screening box The upper end is provided with a pillar, the lower end of the pretreatment box is installed on the upper end of the pillar, the upper end of the pretreatment box is provided with a feed hopper, the lower end of the pretreatment box is connected with the screening box through the feeding pipe, and the right end of the pretreatment box is set There is a hot air blower, the air outlet end of the hot air blower is provided with a hot air pipe installed at the inner right end of the pretreatment box, the left side of the hot air pipe is provided with several air outlet pipes, and the inner left end of the pretreatment box is provided with a An air collection chamber, the right end of the air collection chamber is provided with a protective net, the left end of the pretreatment box is provided with a drying box connected with the air collection chamber, the upper end of the drying box is provided with a circulation pipe, and the other end of the circulation pipe Connected with the hot air blower, the inside of the screening box is provided with a vertical plate, which divides the screening box into a screening chamber and a collection chamber, and the inside of the screening chamber is provided with several screening nets from top to bottom , the position above the right end of the screen on the vertical plate is provided with a feed opening, and the inside of the collection cavity is provided with a filter screen at a position below each feed port, and the filter screen will gather the material The chamber is divided into the first collecting chamber, the second collecting chamber, the third collecting chamber and the fourth collecting chamber, the upper end of the screening box is provided with a motor, and the output end of the motor is provided with a Stirring rod, said stirring rod is provided with several stirring blades.
作为本发明进一步的方案：所述预处理箱内的上部设置有散料板。As a further solution of the present invention: the upper part of the pretreatment box is provided with a bulk material plate.
作为本发明进一步的方案：所述筛分网倾斜一定的角度设置，筛分网的网孔从上到下依次减小。As a further solution of the present invention: the sieve net is inclined at a certain angle, and the mesh holes of the sieve net decrease sequentially from top to bottom.
作为本发明进一步的方案：所述过滤网的网孔从上到下依次减小。As a further solution of the present invention: the meshes of the filter screen decrease sequentially from top to bottom.
作为本发明进一步的方案：所述过滤网和搅拌叶交错设置。As a further solution of the present invention: the filter screen and the stirring blades are arranged alternately.
作为本发明进一步的方案：所述第一集料腔、第二集料腔、第三集料腔和第四集料腔的右侧下端均设置有排料管。As a further solution of the present invention: discharge pipes are provided at the right lower ends of the first collection chamber, the second collection chamber, the third collection chamber and the fourth collection chamber.
作为本发明进一步的方案：所述筛分箱的外侧设置有控制装置工作的控制器。As a further solution of the present invention: a controller for controlling the operation of the device is arranged outside the screening box.
作为本发明再进一步的方案：所述筛分腔的下端设置有导料板，筛分腔的右侧下端开设有与第四集料腔连通的通料口。As a further solution of the present invention: the lower end of the screening chamber is provided with a material guide plate, and the lower end of the right side of the screening chamber is provided with a material opening communicating with the fourth collecting chamber.
与现有技术相比，本发明的有益效果是：预处理箱的设置，在对砂石筛分前，可以对砂石进行烘干，使得砂石保持干燥，方便砂石进行分离，提高筛分的效果，并且热风循环利用，降低资源的浪费，筛分箱的结构设置，先在筛分腔内对砂石进行多级筛分，筛分后的砂石进入到集料腔内部，再次通过过滤网和搅拌叶进行筛分，筛分效果好，还不会影响筛分的效率，实用性强，电磁铁、弹簧和铁块的设置，通过控制电磁铁的通断电，使得筛分箱上下震荡，提高筛分的效果。Compared with the prior art, the beneficial effect of the present invention is: the setting of the pretreatment box can dry the sand and gravel before screening the sand and gravel, so that the sand and gravel can be kept dry, which facilitates the separation of the sand and gravel and improves the screening efficiency. Separation effect, and hot air recycling, reducing the waste of resources, the structure of the screening box is set up, first multi-stage screening of sand and gravel in the screening chamber, the screened sand and gravel enter the inside of the collection chamber, and then Screening is carried out through the filter screen and stirring blades, the screening effect is good, and the efficiency of the screening will not be affected. The box vibrates up and down to improve the screening effect.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图2为预处理箱的结构示意图。Figure 2 is a schematic structural view of the pretreatment box.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
请参阅图1和图2，本发明实施例中，一种建筑施工用砂石筛分装置，包括底座1、筛分箱2和预处理箱8，所述底座1的上侧左右对称的设置有伸缩杆3，所述筛分箱2的下端安装在伸缩杆3的上端，底座1的上侧设置有若干电磁铁4，所述电磁铁4的上侧设置有弹簧5，所述弹簧5的上端设置有铁块6，所述铁块6的上侧安装在筛分箱2的下端，电磁铁4、弹簧5和铁块6的设置，通过控制电磁铁4的通断电，使得筛分箱2上下震荡，提高筛分的效果。筛分箱2的上端设置有支柱7，所述预处理箱8的下端安装在支柱7的上端，预处理箱8的上端设置有进料斗9，所述预处理箱8内的上部设置有散料板31，预处理箱8的下端通过下料管14与筛分箱2连接，预处理箱8的右端设置有热风机24，所述热风机24的出风端设置有安装在预处理箱8的内部右端的热风管25，所述热风管25的左侧设置有若干出风管26，预处理箱8的内部左端设置有集风腔27，所述集风腔27的右端设置有防护网28，预处理箱8的左端设置有与集风腔27连通的干燥箱29，所述干燥箱29的上端设置有循环管30，所述循环管30的另一端与热风机24连接，预处理箱8的设置，在对砂石筛分前，可以对砂石进行烘干，使得砂石保持干燥，方便砂石进行分离，提高筛分的效果，并且热风循环利用，降低资源的浪费。Please refer to Fig. 1 and Fig. 2, in the embodiment of the present invention, a kind of sand and gravel screening device for building construction comprises base 1, screening box 2 and pretreatment box 8, and the upper side of described base 1 is symmetrically arranged Telescopic rod 3 is arranged, and the lower end of described screening box 2 is installed on the upper end of telescopic rod 3, and the upper side of base 1 is provided with some electromagnets 4, and the upper side of described electromagnet 4 is provided with spring 5, and described spring 5 The upper end of the iron block 6 is provided with an iron block 6, and the upper side of the iron block 6 is installed at the lower end of the screening box 2. The setting of the electromagnet 4, the spring 5 and the iron block 6 controls the power on and off of the electromagnet 4, so that the screen The sub-box 2 vibrates up and down to improve the screening effect. The upper end of the screening box 2 is provided with a pillar 7, the lower end of the pretreatment box 8 is installed on the upper end of the pillar 7, the upper end of the pretreatment box 8 is provided with a feed hopper 9, and the upper part of the pretreatment box 8 is provided with Bulk plate 31, the lower end of pretreatment box 8 is connected with screening box 2 by feeding pipe 14, and the right end of pretreatment box 8 is provided with hot air blower 24, and the air outlet end of described hot air blower 24 is provided with and is installed in the pretreatment The hot blast pipe 25 of the inner right end of case 8, the left side of described hot blast pipe 25 is provided with some air outlet pipes 26, and the inner left end of pretreatment case 8 is provided with wind collection chamber 27, and the right end of described wind collection chamber 27 A protective net 28 is provided, and the left end of the pretreatment box 8 is provided with a drying box 29 communicated with the air collection chamber 27, and the upper end of the drying box 29 is provided with a circulation pipe 30, and the other end of the circulation pipe 30 is connected to the hot air blower 24 connection, the setting of the pretreatment box 8, before the sand is screened, the sand can be dried to keep the sand dry, facilitate the separation of the sand and improve the screening effect, and the hot air can be recycled to reduce the resource consumption. waste.
筛分箱2的内部设置有竖板10，所述竖板10把筛分箱2分割成筛分腔11和集料腔12，所述筛分腔11的内部从上到下设置有若干筛分网13，所述筛分网13倾斜一定的角度设置，筛分网13的网孔从上到下依次减小，所述竖板10上位于筛分网13的右端上方的位置上开设有通料口15，集料腔12的内部位于每个通料口15下方的位置上均设置有过滤网16，所述过滤网16的网孔从上到下依次减小，所述过滤网16将集料腔12分割成第一集料腔17、第二集料腔18、第三集料腔19和第四集料腔20，所述第一集料腔17、第二集料腔18、第三集料腔19和第四集料腔20的右侧下端均设置有排料管，筛分箱2的上端设置有电机21，所述电机21的输出端设置有伸进集料腔12的搅拌杆22，所述搅拌杆22上设置有若干搅拌叶23，所述过滤网16和搅拌叶23交错设置，所述筛分箱2的外侧设置有控制装置工作的控制器，所述筛分腔11的下端设置有导料板，筛分腔11的右侧下端开设有与第四集料腔20连通的通料口15，筛分箱2的结构设置，先在筛分腔11内对砂石进行多级筛分，筛分后的砂石进入到集料腔12内部，再次通过过滤网16和搅拌叶23进行筛分，筛分效果好，还不会影响筛分的效率，实用性强。The inside of the screening box 2 is provided with a riser 10, which divides the screening box 2 into a screening chamber 11 and a collection chamber 12, and the inside of the screening chamber 11 is provided with several screens from top to bottom. Sub-network 13, the sieving net 13 is inclined to set at a certain angle, the mesh of the sieving net 13 decreases successively from top to bottom, and the vertical plate 10 is located at the position above the right end of the sieving net 13. Through the material opening 15, the inside of the collecting chamber 12 is located at the position below each material opening 15 and is provided with a filter screen 16. The meshes of the filter screen 16 decrease successively from top to bottom, and the filter screen 16 Collecting chamber 12 is divided into the first collecting chamber 17, the second collecting chamber 18, the third collecting chamber 19 and the fourth collecting chamber 20, the first collecting chamber 17, the second collecting chamber 18 , The lower end of the right side of the third collection chamber 19 and the fourth collection chamber 20 is provided with a discharge pipe, the upper end of the screening box 2 is provided with a motor 21, and the output end of the motor 21 is provided with a motor that extends into the collection chamber. 12 stirring rods 22, the stirring rods 22 are provided with a number of stirring blades 23, the filter screen 16 and the stirring blades 23 are arranged alternately, and the outside of the screening box 2 is provided with a controller for controlling the work of the device. The lower end of the screening chamber 11 is provided with a material guide plate, and the lower end of the right side of the screening chamber 11 is provided with a feed opening 15 communicated with the fourth collection chamber 20. The structure of the screening box 2 is set first in the screening chamber 11 The sand is screened in multiple stages, and the screened sand enters the collection chamber 12, and is screened again by the filter 16 and the stirring blade 23. The screening effect is good, and the screening efficiency will not be affected. , Strong practicability.
对于本领域技术人员而言，显然本发明不限于上述示范性实施例的细节，而且在不背离本发明的精神或基本特征的情况下，能够以其他的具体形式实现本发明。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本发明的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.
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