CN115446980B - Cement pole stirring mixing arrangement - Google Patents
Cement pole stirring mixing arrangement Download PDFInfo
- Publication number
- CN115446980B CN115446980B CN202211211951.4A CN202211211951A CN115446980B CN 115446980 B CN115446980 B CN 115446980B CN 202211211951 A CN202211211951 A CN 202211211951A CN 115446980 B CN115446980 B CN 115446980B
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- CN
- China
- Prior art keywords
- stirring
- stirring tank
- cavity
- tank
- rotating shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B28C5/16—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 vertical or steeply inclined 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
- B28C5/0818—Charging or discharging gates or chutes; Sealing means
-
- 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
- B28C5/0862—Adaptations of mixing containers therefor, e.g. use of material, coatings
-
- 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
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
-
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The application relates to the technical field of concrete stirring, and particularly discloses a cement electric pole stirring and mixing device, which comprises a stirring tank, wherein the stirring tank is square, elastic diaphragms are fixedly arranged around the stirring tank, the elastic diaphragms and the inner wall of the stirring tank form a closed cavity, a first one-way valve for air inlet in the cavity is arranged at the upper end of the cavity, a second one-way valve for air outlet in the stirring tank is arranged at the lower end of the cavity, a connecting rod is arranged at the center of the outer side of the elastic diaphragm, and a retaining plate is fixedly connected with one end of the connecting rod, which is far away from the elastic diaphragms; the central position in the stirring tank is provided with a rotating shaft which is vertically distributed, the periphery of the middle part of the rotating shaft is fixedly connected with a cam which is positioned on the same horizontal plane with the retaining plate, and the lower part of the rotating shaft is provided with a screw stirring paddle which is positioned under the cam. The cam extrudes the elastic membrane to extrude or expand the cavity, so that coarse sand and fine sand can be stirred and mixed uniformly, and the cement electric pole stirring and mixing device for lifting the ash layer can be reduced.
Description
Technical Field
The application relates to the technical field of concrete stirring, in particular to a cement electric pole stirring and mixing device.
Background
The cement electric pole is mainly composed of reinforced steel bars and concrete, so the cement electric pole is also called reinforced concrete cement electric pole, and is mainly used as a wire-erecting support in the industries of electric power, communication, railway, petroleum and the like.
The concrete for manufacturing the cement electric pole is mainly formed by putting coarse sand and fine sand into a stirring device for stirring and mixing, and because the particle size of the fine sand is much smaller than that of the coarse sand, when the coarse sand and the fine sand are mixed, the fine sand sink downwards to the stirring device to cause insufficient mixing uniformity of the coarse sand and the fine sand, and when the coarse sand and the fine sand are stirred and mixed, a large amount of ash layers are lifted, so that the concrete is unfavorable for body health after being inhaled by other operators for a long time. Therefore, a stirring and mixing device capable of uniformly mixing coarse sand and fine sand and reducing lifting of ash layers is needed.
Disclosure of Invention
The application aims to provide a cement electric pole stirring and mixing device which can stir coarse and fine sand stones completely and uniformly and can reduce the lifting of ash layers.
In order to achieve the above purpose, the technical scheme provided is as follows:
the utility model provides a cement pole stirring mixing arrangement, includes the agitator tank, the agitator tank is the square, and the fixed elastic diaphragm that is equipped with all around of agitator tank, elastic diaphragm and agitator tank inner wall form confined cavity, and the cavity upper end is equipped with the first check valve that admits air towards the cavity, and the cavity lower extreme is equipped with the second check valve that admits air towards the agitator tank, and elastic diaphragm outside central authorities are equipped with the connecting rod, and connecting rod keeps away from elastic diaphragm one end fixedly connected with butt plate; the central position in the stirring tank is provided with a rotating shaft which is vertically distributed, the periphery of the middle part of the rotating shaft is fixedly connected with a cam which is positioned on the same horizontal plane with the retaining plate, and the lower part of the rotating shaft is provided with a screw stirring paddle which is positioned under the cam.
The basic principle of the scheme is as follows: when the cam rotates to be separated from the retaining plate, the elastic diaphragm rebounds to expand the cavity, negative pressure is formed in the cavity to enable the first one-way valve to be opened, air at the opening of the upper end of the stirring tank flows into the cavity, and simultaneously the screw stirring paddles continuously stir materials in the stirring tank along with the rotation of the rotating shaft.
The beneficial effect of this scheme lies in:
1. the screw stirring rake drags the material in middle part upwards, and the material of edge just can descend to the edge will form the hole, is favorable to elastic diaphragm inwards to reset, forms the negative pressure in the cavity when elastic diaphragm inwards resets, and the first check valve of agitator tank upper end is opened, and the air current around the cavity suction agitator tank top is in the cavity of below, and the air of top is down to flow and is restrained the dust to upwards raise.
2. Compared with the prior art that the mixing uniformity of coarse sand and fine sand is insufficient due to the fact that fine sand sinks downwards in a stirring device, the second one-way valve adopted by the device is opened, gas in a cavity is discharged and blown to fine sand deposited at the bottom end of the stirring tank, the fine sand is close to the middle of the stirring tank, a screw stirring paddle pulls upwards to drag a middle material in a homeotropic mode to drag the fine sand deposited at the bottom upwards, and uniform mixing of the coarse sand and the fine sand is promoted.
3. The auxiliary screw stirring paddle in the extrusion and expansion process of the elastic membrane is used for stirring sand and stone more comprehensively, so that the mixing efficiency of coarse sand and fine sand is higher.
Further, coarse sand hopper and fine sand hopper are arranged above the stirring tank, and are symmetrical about the vertical central axis of the stirring tank. The coarse sand hopper measures coarse sand amount, the fine sand hopper measures fine sand amount, and coarse sand and fine sand can be mixed in proportion through the coarse sand hopper and the fine sand hopper.
Further, the bottom ends of the coarse sand hopper and the fine sand hopper are respectively provided with a feeding channel inclined towards the inside of the stirring tank, and the feeding channels of the coarse sand hopper and the fine sand hopper are arranged in an X-shaped staggered mode. The inclined feeding channel can automatically slide into the stirring tank without external force sand and stone, and the X-shaped staggered feeding channel enables coarse sand and fine sand to be mixed in the stirring tank in a staggered manner, so that subsequent mixing force is reduced.
Further, the connecting rod periphery is equipped with the lantern ring, and lantern ring top fixedly connected with pull rod, the pull rod other end and stirring tank top wall fixed connection. The lantern ring plays a limiting role on the connecting rod, so that the cam can be always opposite to the resisting plate.
Further, the agitator tank bottom is equipped with the discharge gate, and discharge gate department is equipped with tensile door. And opening the stretching door after the sand and the stone are uniformly mixed, and enabling the sand and the stone to flow out from the discharge hole.
Further, a conveyor belt is arranged at the lower end of the discharge hole. The evenly mixed sand and stone are transported by the conveyor belt without changing the evenly mixed degree.
Further, baffles are arranged on two sides of the conveyor belt. The baffle can avoid the grit to flow from the conveyer belt side.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of an embodiment of the present application;
FIG. 2 is a schematic top view of a cam squeeze elastomeric membrane of the present application;
FIG. 3 is a schematic top view of the rebound of the elastic membrane of the present application.
Reference numerals in the drawings of the specification include: the stirring tank 1, the frame 2, the coarse sand hopper 3, the fine sand hopper 4, the feeding channel 5, the elastic membrane 6, the cavity 7, the first one-way valve 8, the second one-way valve 9, the connecting rod 10, the lantern ring 101, the pull rod 102, the retaining plate 11, the rotating shaft 12, the motor 13, the cam 14, the screw stirring paddle 15, the discharging hole 16, the chute 17, the stretching door 18, the handle 19, the conveyor belt 20 and the baffle 21.
Detailed Description
The following is a further detailed description of the embodiments:
the embodiment is basically as shown in figures 1, 2 and 3:
cement pole stirring mixing arrangement, as shown in fig. 1, including agitator tank 1, agitator tank 1 settles in frame 2, and agitator tank 1 top settles has coarse sand to fight 3 and fine sand to fight 4, and coarse sand fight 3 and fine sand fight 4 are fixed to hang in frame 2, and coarse sand fight 3 and fine sand fight 4 are symmetrical about the vertical axis of agitator tank 1, and agitator tank 1 top sets up the opening, and coarse sand fight 3 and fine sand fight 4 bottom all are equipped with the feed channel 5 to the slope in the agitator tank 1, and feed channel 5 stretches into in the agitator tank 1 through the opening, and feed channel 5 and fine sand fight 4 of coarse sand fight 3 are symmetrical and are X type crisscross setting about the vertical axis of agitator tank 1. The stirring tank 1 is in a square shape, an elastic membrane 6 is welded on the periphery of the inner wall of the stirring tank 1, the elastic membrane 6 is made of a flexible steel plate, a closed cavity 7 is formed by the elastic membrane 6 and the inner wall of the stirring tank 1, a first one-way valve 8 which is used for air inlet in the cavity 7 is arranged at the upper end of the cavity 7, a second one-way valve 9 which is used for air outlet in the stirring tank 1 is arranged at the lower end of the cavity 7, a connecting rod 10 is welded at the center of the outer side of the elastic membrane 6, a square retaining plate 11 is welded at one end of the connecting rod 10 far away from the elastic membrane 6, a lantern ring 101 is sleeved on the periphery of the connecting rod 10, a pull rod 102 is fixedly welded at the top of the lantern ring 101, and the other end of the pull rod 102 is welded with the top wall of the stirring tank 1; a rotating shaft 12 which is vertically distributed is arranged at the central position in the stirring tank 1, the upper end of the rotating shaft 12 extends out of the upper end of the stirring tank 1 and is fixedly connected with the rotating shaft 12 of a motor 13, the motor 13 is fixedly arranged at the center of the upper end of a frame 2 and is electrically connected with a power supply, the motor 13 is limited to rotate in a clearance way, four cams 14 which are positioned at the same horizontal plane with a bearing plate 11 are fixedly connected to the periphery of the middle part of the rotating shaft 12, and a screw stirring paddle 15 which is positioned below the cams 14 is welded at the lower part of the rotating shaft 12; a discharge hole 16 is formed in the bottom end of the stirring tank 1, sliding grooves 17 are formed in the two ends of the outer side of the discharge hole 16, a stretching door 18 is connected in the sliding grooves 17 in a sliding mode, and a stretching handle 19 is welded at the left end of the stretching door 18; the lower end of the discharge hole 16 is provided with a conveyor belt 20, and the front side and the rear side of the conveyor belt 20 are provided with baffle plates 21.
The specific implementation process is as follows:
firstly, coarse sand and fine sand are respectively poured into a coarse sand hopper 3 and a fine sand hopper 4 according to a specified proportion, coarse sand and fine sand flow into a stirring tank 1 in a staggered way through a feeding channel 5, a motor 13 is started, a rotating shaft 12 rotates in the stirring tank 1, the rotating shaft 12 rotates to drive a cam 14 to intermittently extrude a retaining plate 11, as shown in fig. 2, when the cam 14 rotates to extrude the retaining plate 11, an elastic membrane 6 approaches the inside of the stirring tank 1 to extrude a cavity 7, gas in the cavity 7 washes out a second one-way valve 9 from and towards the bottom end of the stirring tank 1, fine sand and stone deposited at the bottom end of the stirring tank 1 are blown to the middle of the stirring tank 1 to be gathered, a screw stirring paddle 15 continuously stirs coarse sand and fine sand stone in the middle of the stirring tank 1 along with the rotation of the rotating shaft 12, the mixing uniformity of coarse sand and fine sand is quickened, and the sand and stone are uniformly mixed, a stretching door 18 is opened after the sand and stone flows out from a discharging port 16 positioned at the middle end of the stirring tank 1 and flows onto a conveying belt 20, and the subsequent treatment is carried out, which belongs to the prior art, and is not repeated herein; when the cam 14 is rotated to be separated from the retaining plate 11 as shown in fig. 3, the elastic diaphragm 6 rebounds to expand the cavity 7, and negative pressure is formed in the cavity 7 to open the first check valve 8, the cavity 7 sucks air around the upper side of the agitator tank 1, and the upper air flows down into the cavity 7 while suppressing dust from lifting from the upper end opening of the agitator tank 1.
The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (7)
1. The utility model provides a cement pole stirring mixing arrangement, includes agitator tank, its characterized in that: the stirring tank is in a cube shape, an elastic diaphragm is fixedly arranged around the stirring tank, a closed cavity is formed by the elastic diaphragm and the inner wall of the stirring tank, a first one-way valve which is used for air inlet in the cavity is arranged at the upper end of the cavity, a second one-way valve which is used for air outlet in the stirring tank is arranged at the lower end of the cavity, a connecting rod is arranged at the center of the outer side of the elastic diaphragm, and a retaining plate is fixedly connected with one end of the connecting rod, which is far away from the elastic diaphragm; the central position in the stirring tank is provided with a rotating shaft which is vertically distributed, the periphery of the middle part of the rotating shaft is fixedly connected with a cam which is positioned on the same horizontal plane with the retaining plate, and the lower part of the rotating shaft is provided with a screw stirring paddle which is positioned under the cam.
2. A cement pole mixing and stirring device as recited in claim 1, wherein: coarse sand hopper and fine sand hopper are arranged above the stirring tank, and are symmetrical about the vertical central axis of the stirring tank.
3. A cement pole stirring mixing device as claimed in claim 2, wherein: the feeding channels inclined towards the stirring tank are arranged at the bottom ends of the coarse sand hopper and the fine sand hopper, and the feeding channels of the coarse sand hopper and the fine sand hopper are arranged in an X-shaped staggered mode.
4. A cement pole mixing and stirring device as recited in claim 1, wherein: the periphery of the connecting rod is provided with a lantern ring, the top of the lantern ring is fixedly connected with a pull rod, and the other end of the pull rod is fixedly connected with the top wall of the stirring tank.
5. A cement pole mixing and stirring device as recited in claim 1, wherein: the agitator tank bottom is equipped with the discharge gate, and discharge gate department is equipped with tensile door.
6. A cement pole mixing and stirring device as recited in claim 5, wherein: and a conveyor belt is arranged at the lower end of the discharge hole.
7. A cement pole mixing and stirring device as recited in claim 6, wherein: and baffles are arranged at two ends of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211211951.4A CN115446980B (en) | 2022-09-30 | 2022-09-30 | Cement pole stirring mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211211951.4A CN115446980B (en) | 2022-09-30 | 2022-09-30 | Cement pole stirring mixing arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115446980A CN115446980A (en) | 2022-12-09 |
| CN115446980B true CN115446980B (en) | 2023-08-22 |
Family
ID=84308235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211211951.4A Active CN115446980B (en) | 2022-09-30 | 2022-09-30 | Cement pole stirring mixing arrangement |
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| Country | Link |
|---|---|
| CN (1) | CN115446980B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999054104A1 (en) * | 1998-04-22 | 1999-10-28 | Offshore & Marine As | Method of preparing cement mixtures and mixer to be used for the implementation of the method |
| CN206170320U (en) * | 2016-08-31 | 2017-05-17 | 重庆市忠州曼子建材集团有限公司 | Agitating unit of tertiary sand concrete |
| CN207915752U (en) * | 2018-01-24 | 2018-09-28 | 兖州煤业股份有限公司 | A kind of fibrous cement paste mixing machine |
| CN109012329A (en) * | 2018-08-28 | 2018-12-18 | 姚景源 | A kind of building coating agitating device |
| CN210477370U (en) * | 2019-06-06 | 2020-05-08 | 福州外语外贸学院 | Concrete mixing device |
| CN114307749A (en) * | 2021-11-22 | 2022-04-12 | 张士林 | High-efficient mixing arrangement of western medicine pharmacy department medicine |
-
2022
- 2022-09-30 CN CN202211211951.4A patent/CN115446980B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999054104A1 (en) * | 1998-04-22 | 1999-10-28 | Offshore & Marine As | Method of preparing cement mixtures and mixer to be used for the implementation of the method |
| CN206170320U (en) * | 2016-08-31 | 2017-05-17 | 重庆市忠州曼子建材集团有限公司 | Agitating unit of tertiary sand concrete |
| CN207915752U (en) * | 2018-01-24 | 2018-09-28 | 兖州煤业股份有限公司 | A kind of fibrous cement paste mixing machine |
| CN109012329A (en) * | 2018-08-28 | 2018-12-18 | 姚景源 | A kind of building coating agitating device |
| CN210477370U (en) * | 2019-06-06 | 2020-05-08 | 福州外语外贸学院 | Concrete mixing device |
| CN114307749A (en) * | 2021-11-22 | 2022-04-12 | 张士林 | High-efficient mixing arrangement of western medicine pharmacy department medicine |
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| Publication number | Publication date |
|---|---|
| CN115446980A (en) | 2022-12-09 |
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