CN110802737B - Cement preparation device utilizing relationship between gas flow velocity and pressure intensity - Google Patents
Cement preparation device utilizing relationship between gas flow velocity and pressure intensity Download PDFInfo
- Publication number
- CN110802737B CN110802737B CN201911006947.2A CN201911006947A CN110802737B CN 110802737 B CN110802737 B CN 110802737B CN 201911006947 A CN201911006947 A CN 201911006947A CN 110802737 B CN110802737 B CN 110802737B
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- fixedly connected
- box
- gas flow
- shell
- stirring
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- 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
- B28C5/38—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected both by the action of a fluid and by directly-acting driven mechanical means, e.g. stirring means ; Producing cellular concrete
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- 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
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
Abstract
The invention relates to the technical field of cement manufacture, and discloses a cement preparation device utilizing the relation between gas flow rate and pressure, which comprises a shell, wherein the upper part of the shell is movably and movably connected with an end cover, a stirring box is fixedly connected inside the shell and below the end cover, a water adding box is arranged between the shell and the stirring box, a separating mechanism is movably connected inside the stirring box, two side walls inside the separating mechanism are fixedly connected with a working box, a stirring rod is movably connected inside the working box, a pump body is fixedly connected below the working box, the pump body comprises a supporting plate, a dust suction channel is fixedly connected above the supporting plate, as the separating mechanism rotates along with the working box, the falling cement slurry can be sucked into the working box again through the dust suction channel by the generated centrifugal force, and the device utilizes the relation between the gas flow rate and the pressure, the dust collection and reutilization and automatic water adding effects are realized.
Description
Technical Field
The invention relates to the technical field of cement manufacturing, in particular to a cement preparation device utilizing the relation between gas flow velocity and pressure intensity.
Background
Cement is a powdery hydraulic inorganic cementing material, is added with water and stirred into slurry, can be hardened in the air or better in water, can firmly bond materials such as sand, stone and the like together, and is usually stirred by a cement mixer on a construction site.
Although traditional cement mixer can be effectual even with cement, nevertheless need the manual observation stirring condition and add water, it is well known that the mixer belongs to dangerous apparatus, the improper operation just can cause the injury to the human body, in addition, traditional cement mixer does not make corresponding treatment to the dust that cement stirring in-process produced, this not only can cause secondary pollution to the air, but also can cause the waste of cement raw and other materials, increase working cost, therefore a cement preparation facilities who utilizes gas flow rate and pressure relation should be transported and produced.
Disclosure of Invention
In order to realize the purposes of automatically adding water and collecting and recycling dust in the stirring process, the invention provides the following technical scheme: the utility model provides an utilize cement preparation facilities of gas flow velocity and pressure relation, includes the casing, the upper portion swing joint of casing has the end cover, the inside of casing just is located the below fixedly connected with agitator tank of end cover, be provided with between casing and the agitator tank with the water tank, the inside swing joint of agitator tank has separating mechanism, the equal fixedly connected with work box of inside both sides wall of separating mechanism, and the inside swing joint of work box has the stirring rod, the below fixedly connected with pump body of work box, the pump body includes the backup pad, the top fixedly connected with dust absorption passageway of backup pad, the below fixedly connected with water absorption passageway of backup pad.
The invention has the beneficial effects that: the stirring rod is driven to stir cement, the stirring rod rotates to change the gas flow velocity in the working box, the gas flow velocity taking the stirring rod as the center is the largest according to the relationship between the gas flow velocity and the pressure, so that an attraction force is generated, the pump body sucks water in the water adding box into the working box by utilizing the attraction force, the effect of automatically adding water is achieved, in addition, in the stirring process, before cement powder does not form cement paste, dust can be diffused all around, the dust can only be diffused in the stirring box through the arranged end cover, when the dust drifts out of the working box, the dust enters the water adding box and is blended into the water and flows into the working box together with water flow, the effect of collecting and recycling the dust is achieved, when the cement is formed, a small amount of water mud can still burst out due to the rotation of the stirring rod, and a part of the pumped cement paste falls into the separating mechanism, because the separation mechanism rotates along with the working box, the falling cement slurry can be sucked into the working box again through the dust suction channel by the generated centrifugal force, and the device realizes the effects of dust collection and reutilization and automatic water adding by utilizing the relationship between the gas flow rate and the pressure intensity.
Preferably, the separation mechanism comprises an inlet, a driving blade is movably connected inside the inlet, and a brush is fixedly connected to the surface of the driving blade.
Preferably, a filter plate is fixedly connected inside the working box and above the stirring rod.
Preferably, the upper part of the end cover is fixedly connected with an observation port, and is provided with a water adding port and a feed inlet.
Preferably, the lower part of the pump body is movably connected with the water adding tank, and the pump body can only work in one direction.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
fig. 4 is a top view of the separation mechanism of the present invention.
In the figure: 1-shell, 2-end cover, 3-stirring box, 4-water adding box, 5-separating mechanism, 501-inlet, 502-driving blade, 503-brush, 6-working box, 7-stirring rod, 8-pump body, 9-supporting plate, 10-dust-absorbing channel, 11-water-absorbing channel and 12-filtering plate.
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. 1-4, a cement preparation device utilizing the relationship between gas flow rate and pressure intensity comprises a housing 1, an end cover 2 is movably connected to the upper portion of the housing 1, an observation port is fixedly connected to the upper portion of the end cover 2, a water adding port and a charging port are arranged on the upper portion of the end cover 2, a stirring tank 3 is fixedly connected to the inner portion of the housing 1 and the lower portion of the end cover 2, a water adding tank 4 is arranged between the housing 1 and the stirring tank 3, a separating mechanism 5 is movably connected to the inner portion of the stirring tank 3, the separating mechanism 5 comprises an inlet port 501, a driving blade 502 is movably connected to the inner portion of the inlet port 501, a brush 503 is fixedly connected to the surface of the driving blade 502, a work box 6 is fixedly connected to both side walls of the inner portion of the separating mechanism 5, a stirring rod 7 is movably connected to the inner portion of the work box 6, a, the below of the pump body 8 and water tank 4 swing joint, and the pump body 8 can only one-way work, and the pump body 8 includes backup pad 9, and the top fixedly connected with dust absorption passageway 10 of backup pad 9, the below fixedly connected with water absorption passageway 11 of backup pad 9.
When the cement paste mixer is used, the driving part is started to rotate the stirring rod 7, cement is added, a certain amount of water is injected, because the stirring rod 7 rotates to enable the flow rate of gas and liquid in the working box 6 to be increased, the pressure in the working box 6 is changed due to the change of air flow, an attractive force taking the stirring rod 7 as the center is formed inside the working box 6, because the pump body 8 is connected with the water adding box 4, water flows into the working box 6 from the water suction channel 11 of the pump body 8, in addition, dust generated in the stirring process can be diffused everywhere, because the end cover 2 and the shell 1 form a sealed space, the dust can not be diffused to the outside, when the dust drifts away from the inside of the working box 6, the dust can enter the water adding box 4 and be melted with water, then the dust can flow into the working box 6 along with the water flow again, for the cement paste splashed in the stirring process, a part of the cement paste can fall into the separating mechanism 5, and because the separating mechanism, and under the drive of drive blade 502, the rotational speed can grow, and the centrifugal force that produces can make the moisture in the grout throw out, realizes the separation of cement and water, and the purpose of separation here is in order to let the grout that splashes out can get into the work box again, reaches the effect of reuse, and the cement of separating falls to the bottom of separating mechanism 5 because of the action of gravity, gets into in the work box 6 through dust absorption channel 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. A cement manufacturing plant using the relationship between gas flow rate and pressure, comprising a housing (1), characterized in that: the water-absorbing and dust-removing device is characterized in that an end cover (2) is movably connected to the upper portion of the shell (1), a stirring box (3) is fixedly connected to the inner portion of the shell (1) and located below the end cover (2), a water adding box (4) is arranged between the shell (1) and the stirring box (3), a separating mechanism (5) is movably connected to the inner portion of the stirring box (3), working boxes (6) are fixedly connected to two inner side walls of the separating mechanism (5), stirring rods (7) are movably connected to the inner portion of the working boxes (6), a pump body (8) is fixedly connected to the lower portion of the working boxes (6), the pump body (8) comprises a supporting plate (9), a dust-absorbing channel (10) is fixedly connected to the upper portion of the supporting plate (9), and a water-absorbing channel (; the separating mechanism (5) comprises an inlet (501), a driving blade (502) is movably connected inside the inlet (501), and a brush (503) is fixedly connected to the surface of the driving blade (502).
2. A cement manufacturing apparatus using a relationship between a gas flow rate and a pressure according to claim 1, wherein: and a filter plate (12) is fixedly connected inside the working box (6) and above the stirring rod (7).
3. A cement manufacturing apparatus using a relationship between a gas flow rate and a pressure according to claim 1, wherein: the top fixedly connected with viewing aperture of end cover (2) just is provided with and adds water, charge door.
4. A cement manufacturing apparatus using a relationship between a gas flow rate and a pressure according to claim 1, wherein: the lower part of the pump body (8) is movably connected with the water adding tank (4), and the pump body (8) is a one-way pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911006947.2A CN110802737B (en) | 2019-10-22 | 2019-10-22 | Cement preparation device utilizing relationship between gas flow velocity and pressure intensity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911006947.2A CN110802737B (en) | 2019-10-22 | 2019-10-22 | Cement preparation device utilizing relationship between gas flow velocity and pressure intensity |
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| Publication Number | Publication Date |
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| CN110802737A CN110802737A (en) | 2020-02-18 |
| CN110802737B true CN110802737B (en) | 2021-04-16 |
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Citations (9)
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|---|---|---|---|---|
| WO1996028290A1 (en) * | 1995-03-14 | 1996-09-19 | Black Melvin L | Method and apparatus for mixing concrete |
| CN206140694U (en) * | 2016-08-31 | 2017-05-03 | 天津豹鸣股份有限公司 | Cement mixing device |
| CN206937616U (en) * | 2017-05-02 | 2018-01-30 | 浙江工业职业技术学院 | A kind of mixing device for construction site |
| CN207058908U (en) * | 2017-06-12 | 2018-03-02 | 李国斌 | A kind of cement mixing equipment for building |
| CN207172419U (en) * | 2017-08-29 | 2018-04-03 | 刘恒 | A kind of building mixes equipment with concrete mortar |
| CN207359344U (en) * | 2017-09-30 | 2018-05-15 | 重庆市盛百利防水建材有限公司 | Cement charging dust-extraction unit |
| CN108515616A (en) * | 2018-06-15 | 2018-09-11 | 焦作市恒利水文地质工程有限责任公司 | A kind of stirring integrated machine of cement slurrying |
| CN109227942A (en) * | 2018-09-17 | 2019-01-18 | 霸州市辉月网络技术有限公司 | A kind of construction cement mixer with dedusting function |
| CN208410246U (en) * | 2018-04-20 | 2019-01-22 | 福建一建集团有限公司 | A kind of municipal works cement mixing and stirring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180280861A1 (en) * | 2017-03-30 | 2018-10-04 | JMAC Resources, Inc. | Mixer Truck Water Spray Bar |
-
2019
- 2019-10-22 CN CN201911006947.2A patent/CN110802737B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996028290A1 (en) * | 1995-03-14 | 1996-09-19 | Black Melvin L | Method and apparatus for mixing concrete |
| CN206140694U (en) * | 2016-08-31 | 2017-05-03 | 天津豹鸣股份有限公司 | Cement mixing device |
| CN206937616U (en) * | 2017-05-02 | 2018-01-30 | 浙江工业职业技术学院 | A kind of mixing device for construction site |
| CN207058908U (en) * | 2017-06-12 | 2018-03-02 | 李国斌 | A kind of cement mixing equipment for building |
| CN207172419U (en) * | 2017-08-29 | 2018-04-03 | 刘恒 | A kind of building mixes equipment with concrete mortar |
| CN207359344U (en) * | 2017-09-30 | 2018-05-15 | 重庆市盛百利防水建材有限公司 | Cement charging dust-extraction unit |
| CN208410246U (en) * | 2018-04-20 | 2019-01-22 | 福建一建集团有限公司 | A kind of municipal works cement mixing and stirring device |
| CN108515616A (en) * | 2018-06-15 | 2018-09-11 | 焦作市恒利水文地质工程有限责任公司 | A kind of stirring integrated machine of cement slurrying |
| CN109227942A (en) * | 2018-09-17 | 2019-01-18 | 霸州市辉月网络技术有限公司 | A kind of construction cement mixer with dedusting function |
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| CN110802737A (en) | 2020-02-18 |
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Effective date of registration: 20210329 Address after: 336300 Qingshui bridge, industrial park, Yifeng County, Yichun City, Jiangxi Province Applicant after: Yifeng Yongchang Building Materials Co.,Ltd. Address before: 266033 Qingdao Technological University, 11 Fushun Road, Shandong, Qingdao Applicant before: Li Suya |
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