CN108908714B - Concrete preparation facilities that can reduce cement dust - Google Patents
Concrete preparation facilities that can reduce cement dust Download PDFInfo
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- CN108908714B CN108908714B CN201810808810.8A CN201810808810A CN108908714B CN 108908714 B CN108908714 B CN 108908714B CN 201810808810 A CN201810808810 A CN 201810808810A CN 108908714 B CN108908714 B CN 108908714B
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- 239000004567 concrete Substances 0.000 title claims abstract description 49
- 239000004568 cement Substances 0.000 title claims abstract description 38
- 239000000428 dust Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0887—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing provided with sieves or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete preparation device capable of reducing cement dust, which comprises a first box body, wherein a second box body is fixedly connected between two sides of the inner wall of the first box body through connecting blocks, a screening net is fixedly connected between two sides of the inner wall of the second box body, a blanking pipe penetrates through the bottom of the inner wall of the second box body, the top of the blanking pipe is contacted with the bottom of the screening net, a transverse plate is fixedly connected to one side of the first box body, a third box body is fixedly connected to the top of the transverse plate, and a fixing plate is fixedly connected to one side of the inner wall of the third box body. This can reduce concrete preparation facilities of cement dust can realize the reduction to concrete preparation in-process cement dust, has so not only prevented that the staff from inhaling a large amount of cement dust in the course of the work, and the better assurance staff's is healthy, has prevented moreover that too much cement dust from causing the pollution to the environment, the better ecological environment that has protected.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a concrete preparation device capable of reducing cement dust.
Background
Concrete is called concrete for short, it refers to a general name of engineering composite material formed by cementing aggregate into a whole by cementing material, generally speaking, the term concrete refers to an artificial stone material made up by using cement as cementing material, adding water and additive and admixture added according to a certain proportion, uniformly stirring, compacting, forming, curing and hardening, also called general concrete, it is extensively used in civil engineering, concrete is one of the most important civil engineering materials in the present generation, concrete has the characteristics of rich raw material, low cost and simple production process, so that its dosage is progressively increased, at the same time, it also has the characteristics of high compression strength, good durability and wide strength grade range, etc. these characteristics make its application range very extensive, not only can be used in various civil engineering, but also can be used in shipbuilding industry, mechanical industry, ocean development and geothermal engineering, etc., concrete is also an important material, the properties of the concrete include workability of concrete mixtures, concrete strength and durability, and the workability is also called workability, which means that the concrete mixtures are convenient to operate in various construction procedures under certain construction conditions to ensure that uniform and compact concrete performance is obtained, the workability is a comprehensive technical index and comprises three main aspects of fluidity, cohesiveness and water retention, the strength is the main mechanical property of the hardened concrete and reflects the quantification capability of the concrete against load, the concrete strength comprises compression strength, tension strength, shear strength, bending strength, folding strength and bond strength, wherein the compression strength is the largest, the tension strength is the smallest, the concrete has good durability under general conditions, but in cold regions, particularly in engineering parts with water level change and when the concrete is frequently subjected to freeze-thaw alternation under a water-saturated state, the concrete is easy to damage, so that certain frost resistance requirement is required on the concrete, when the concrete is used for waterproof engineering, the concrete is required to have good impermeability and corrosion resistance, and the impermeability, the frost resistance and the corrosion resistance are the durability of the concrete.
With the continuous development of the existing building industry, the use of concrete is more and more extensive, cement needs to be added in the preparation process of the concrete, but at present, too much cement dust is easily generated due to too large impact force in the process of pouring the cement in the preparation process, so that a large amount of cement dust can be sucked by workers in the working process, the physical health of the workers is influenced, and the ecological environment is polluted by the too much cement dust.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a concrete preparation device capable of reducing cement dust, and solves the problems that the health of workers is easily influenced and the ecological environment is polluted because of excessive cement dust in the concrete preparation process.
In order to achieve the purpose, the invention is realized by the following technical scheme: a concrete preparation device capable of reducing cement dust comprises a first box body, wherein a second box body is fixedly connected between two sides of the inner wall of the first box body through connecting blocks, a screening net is fixedly connected between two sides of the inner wall of the second box body, a blanking pipe penetrates through the bottom of the inner wall of the second box body, the top of the blanking pipe is contacted with the bottom of the screening net, a transverse plate is fixedly connected to one side of the first box body, a third box body is fixedly connected to the top of the transverse plate, a fixing plate is fixedly connected to one side of the inner wall of the third box body, one side of the fixing plate penetrates through the third box body and extends to the outside of the third box body, one side of the fixing plate extending to the outside of the third box body is fixedly connected with the top of one side of the first box body, a first motor is fixedly connected to the top of the fixing plate, and a first belt pulley is fixedly connected to, the surface of first belt pulley is connected with the second belt pulley through belt transmission to the back fixedly connected with first gear of second belt pulley, the surface of first gear is connected with the second gear through drive belt transmission, and the axle center department of first gear and second gear all is connected with the top rotation of fixed plate through the bracing piece.
Preferably, one side at first box top is through connecting rod fixedly connected with swash plate to the bottom of swash plate runs through first box and second box in proper order and extends to the inside of second box.
Preferably, the other side of the top of the first box body is fixedly connected with a fixing block, and the front side of the fixing block is rotatably connected with a baffle.
Preferably, the two sides of the inner wall of the first box body are rotatably connected with a rotating plate through connecting blocks, and through holes are formed in the rotating plate.
Preferably, the two sides of the bottom of the rotating plate are rotatably connected with electric telescopic rods through connecting blocks, and the bottom ends of the electric telescopic rods are fixedly connected with the bottom of the inner wall of the first box body.
Preferably, the fixed case of bottom fixedly connected with of first box one side to connecting block fixedly connected with second motor is passed through to the bottom of fixed incasement wall, shaft coupling fixedly connected with dwang is passed through to the one end of second motor output shaft, the one end that the second motor was kept away from to the dwang runs through fixed case and first box in proper order and extends to the inside of first box to the dwang extends to one side rotation that the inside one end of first box passes through bearing and first box inner wall and is connected, the dwang is located the inside outer fixed surface of first box and is connected with the stirring board.
Preferably, the bottom of the first box body is fixedly connected with a bottom plate, and a control switch is fixedly mounted on one side of the top of the bottom plate.
Advantageous effects
The invention provides a concrete preparation device capable of reducing cement dust. The method has the following beneficial effects:
(1) this can reduce concrete preparation facilities of cement dust, through first motor, first belt pulley, the second belt pulley, first gear, the drive belt, the second gear, the swash plate, the cooperation setting of screening net and blanking pipe, can realize the reduction to concrete preparation in-process cement dust, so not only prevented that the staff from inhaling a large amount of cement dust in the course of the work, better assurance staff's is healthy, and prevented that too much cement dust from causing the pollution to the environment, better protection ecological environment.
(2) This can reduce concrete preparation facilities of cement dust through the cooperation setting of fixed block and baffle, can play fine effect that blocks the dust in the feeding, better play the effect that reduces cement dust in the concrete preparation process.
(3) This can reduce concrete preparation facilities of cement dust through the cooperation setting of second motor, dwang and stirring board, can realize carrying out fine stirring to the concrete preparation in-process for the efficiency of concrete preparation has alleviateed staff's burden, has practiced thrift the time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 3 is a partial enlarged view of the invention at B in fig. 1.
In the figure: the automatic feeding device comprises a first box body 1, a second box body 2, a screening net 3, a blanking pipe 4, a transverse plate 5, a third box body 6, a fixed plate 7, a first motor 8, a first belt pulley 9, a second belt pulley 10, a first gear 11, a transmission belt 12, a second gear 13, a supporting rod 14, a sloping plate 15, a fixed block 16, a baffle 17, a rotating plate 18, a through hole 19, an electric telescopic rod 20, a fixed box 21, a second motor 22, a rotating rod 23, a stirring plate 24, a bottom plate 25 and a control switch 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a concrete preparation device capable of reducing cement dust comprises a first box body 1, a bottom plate 25 is fixedly connected to the bottom of the first box body 1, a control switch 26 is fixedly installed on one side of the top of the bottom plate 25, the control switch 26 is convenient for workers to operate, a fixed box 21 is fixedly connected to the bottom of one side of the first box body 1, a second motor 22 is fixedly connected to the bottom of the inner wall of the fixed box 21 through a connecting block, one end of an output shaft of the second motor 22 is fixedly connected with a rotating rod 23 through a coupler, one end, far away from the second motor 22, of the rotating rod 23 sequentially penetrates through the fixed box 21 and the first box body 1 and extends into the first box body 1, one end, extending into the first box body 1, of the rotating rod 23 is rotatably connected with one side of the inner wall of the first box body 1 through a bearing, and a stirring plate 24 is fixedly connected to the outer surface, located, the two sides of the inner wall of the first box body 1 are rotatably connected with rotating plates 18 through connecting blocks, the two sides of the bottom of the rotating plates 18 are rotatably connected with electric telescopic rods 20 through connecting blocks, the electric telescopic rods 20 are shortened to drive the rotating plates 18 to rotate, feeding is completed more fully, the bottom ends of the electric telescopic rods 20 are fixedly connected with the bottom of the inner wall of the first box body 1, through holes 19 are formed in the rotating plates 18, the other side of the top of the first box body 1 is fixedly connected with a fixed block 16, the front side of the fixed block 16 is rotatably connected with a baffle 17, the baffle 17 can well block cement dust, one side of the top of the first box body 1 is fixedly connected with an inclined plate 15 through a connecting rod, the bottom of the inclined plate 15 sequentially penetrates through the first box body 1 and the second box body 2 and extends to the inside of the second box body 2, and the second box body, a screening net 3 is fixedly connected between two sides of the inner wall of the second box body 2, a blanking pipe 4 penetrates through the bottom of the inner wall of the second box body 2, cement dust can be prevented from diffusing when the blanking pipe 4 is fed, the top of the blanking pipe 4 is contacted with the bottom of the screening net 3, a transverse plate 5 is fixedly connected to one side of the first box body 1, a third box body 6 is fixedly connected to the top of the transverse plate 5, a fixing plate 7 is fixedly connected to one side of the inner wall of the third box body 6, one side of the fixing plate 7 penetrates through the third box body 6 and extends to the outside of the third box body 6, the side of the fixing plate 7 extending to the outside of the third box body 6 is fixedly connected with the top of one side of the first box body 1, a first motor 8 is fixedly connected to the top of the fixing plate 7, a first belt pulley 9 is fixedly connected to one end of an output shaft of the first motor 8, and a second belt pulley 10 is, and the back of the second belt pulley 10 is fixedly connected with a first gear 11, the outer surface of the first gear 11 is connected with a second gear 13 through a transmission belt 12, and the axle centers of the first gear 11 and the second gear 13 are rotatably connected with the top of the fixed plate 7 through a support rod 14.
During operation, put into first box 1 through the case door on the first box 1 other materials of concrete preparation earlier, then put cement on drive belt 12, make first motor 8 work, first motor 8 drives first belt pulley 9, second belt pulley 10, first gear 11, drive belt 12 and second gear 13 rotate, convey cement, cement passes through in the swash plate 15 gets into second box 2, through screening net 3, blanking pipe 4 and through-hole 19 get into first box 1 bottom, then make second motor 22 work, second motor 22 drives dwang 23 and stirring board 24 and rotates, reduction cement dust that like this can be fine in the feeding process, just so accomplished this can reduce the concrete preparation device's of cement dust working process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A concrete preparation device capable of reducing cement dust comprises a first box body (1), and is characterized in that: the device comprises a first box body (1), a second box body (2) and a screening net (3), wherein the two sides of the inner wall of the first box body (1) are fixedly connected through connecting blocks, the two sides of the inner wall of the second box body (2) are fixedly connected with the screening net (3), a blanking pipe (4) penetrates through the bottom of the inner wall of the second box body (2), the top of the blanking pipe (4) is contacted with the bottom of the screening net (3), a transverse plate (5) is fixedly connected to one side of the first box body (1), a third box body (6) is fixedly connected to the top of the transverse plate (5), a fixing plate (7) is fixedly connected to one side of the inner wall of the third box body (6), one side of the fixing plate (7) penetrates through the third box body (6) and extends to the outside of the third box body (6), and the fixing plate (7) extends to one side of the outside of the third box body, the top of the fixed plate (7) is fixedly connected with a first motor (8), one end of an output shaft of the first motor (8) is fixedly connected with a first belt pulley (9), the outer surface of the first belt pulley (9) is connected with a second belt pulley (10) through belt transmission, the back of the second belt pulley (10) is fixedly connected with a first gear (11), the outer surface of the first gear (11) is connected with a second gear (13) through a transmission belt (12), and the axle centers of the first gear (11) and the second gear (13) are rotatably connected with the top of the fixed plate (7) through a support rod (14);
the other side of the top of the first box body (1) is fixedly connected with a fixed block (16), and the front side of the fixed block (16) is rotatably connected with a baffle plate (17);
the two sides of the inner wall of the first box body (1) are rotatably connected with rotating plates (18) through connecting blocks, and through holes (19) are formed in the rotating plates (18).
2. The concrete forming apparatus for reducing cement dust according to claim 1, wherein: one side at first box (1) top is through connecting rod fixedly connected with swash plate (15) to the inside of first box (1) and second box (2) and extension to second box (2) is run through in proper order to the bottom of swash plate (15).
3. The concrete forming apparatus for reducing cement dust according to claim 1, wherein: the two sides of the bottom of the rotating plate (18) are rotatably connected with an electric telescopic rod (20) through connecting blocks, and the bottom end of the electric telescopic rod (20) is fixedly connected with the bottom of the inner wall of the first box body (1).
4. The concrete forming apparatus for reducing cement dust according to claim 1, wherein: the bottom fixedly connected with of first box (1) one side fixes case (21) to connecting block fixedly connected with second motor (22) is passed through to the bottom of fixed case (21) inner wall, shaft coupling fixedly connected with dwang (23) is passed through to the one end of second motor (22) output shaft, the one end that second motor (22) were kept away from in dwang (23) runs through fixed case (21) and first box (1) in proper order and extends to the inside of first box (1), and dwang (23) extend to the inside one end of first box (1) and pass through the bearing and rotate with one side of first box (1) inner wall and be connected, dwang (23) are located the inside external surface fixedly connected with stirring board (24) of first box (1).
5. The concrete forming apparatus for reducing cement dust according to claim 1, wherein: the bottom of the first box body (1) is fixedly connected with a bottom plate (25), and a control switch (26) is fixedly mounted on one side of the top of the bottom plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808810.8A CN108908714B (en) | 2018-07-19 | 2018-07-19 | Concrete preparation facilities that can reduce cement dust |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810808810.8A CN108908714B (en) | 2018-07-19 | 2018-07-19 | Concrete preparation facilities that can reduce cement dust |
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| Publication Number | Publication Date |
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| CN108908714A CN108908714A (en) | 2018-11-30 |
| CN108908714B true CN108908714B (en) | 2020-06-09 |
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| CN201810808810.8A Active CN108908714B (en) | 2018-07-19 | 2018-07-19 | Concrete preparation facilities that can reduce cement dust |
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| CN111391131B (en) * | 2020-04-27 | 2021-06-29 | 山东利丰行工程机械有限公司 | Environment-friendly concrete mixing plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206229284U (en) * | 2016-10-21 | 2017-06-09 | 合肥汇邦高分子材料有限责任公司 | A kind of batch mixing mixer worked continuously |
| CN206810101U (en) * | 2017-06-20 | 2017-12-29 | 普洱市思茅区康和木制品厂 | A kind of mixing and blending machine |
| CN207576049U (en) * | 2017-10-26 | 2018-07-06 | 济南天冠新型建筑材料有限公司 | A kind of concrete negative-pressure dust-arresting device |
| CN207614550U (en) * | 2017-11-24 | 2018-07-17 | 北京华创公路材料有限公司 | Dust protected mixing plant |
| CN207618665U (en) * | 2017-12-20 | 2018-07-17 | 新化县天马水泥有限公司 | A kind of manufacture of cement cementing tank blanking device |
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Effective date of registration: 20200513 Address after: No. 8-6, building 1, R & D center, Guantang Venture Park, Liudong New District, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Liuzhou Dadu Concrete Co., Ltd Address before: 241080 215, room 3, Wuhu Venture Street, 8 Longhu Road, Wuhu, Anhui. Applicant before: WUHU QINGYOU JINGMI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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