CN114750294A - Concrete mixing device for building engineering - Google Patents
Concrete mixing device for building engineering Download PDFInfo
- Publication number
- CN114750294A CN114750294A CN202210273150.4A CN202210273150A CN114750294A CN 114750294 A CN114750294 A CN 114750294A CN 202210273150 A CN202210273150 A CN 202210273150A CN 114750294 A CN114750294 A CN 114750294A
- Authority
- CN
- China
- Prior art keywords
- driving
- shell
- piston cavity
- piece
- rotate
- Prior art date
- 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.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000009435 building construction Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 239000011435 rock Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 description 4
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004519 manufacturing process 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
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
-
- 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
- B28C5/10—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
- 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 discloses a concrete stirring device for constructional engineering, which comprises a supporting plate, a shell, a stirring piece, a transmission assembly, a driving mechanism, a piston cavity, a sliding piece and a mounting frame, wherein the driving mechanism drives the stirring piece to rotate so as to stir raw materials, the driving assembly drives the transmission assembly to rotate so as to enable the shell to continuously rock, the raw materials in the shell are continuously stirred and are simultaneously matched with the stirring piece to stir the raw materials, the mixing effect of the raw materials is further improved, the driving assembly drives the transmission mechanism to rotate so as to enable the sliding piece to slide in the piston cavity in a reciprocating manner, so that the pressure in the piston cavity is continuously changed, when the piston cavity generates negative pressure, water in a water tank is sucked into the piston cavity through a connecting pipe and then is conveyed into the shell through a conveying pipe, so that the water in the water tank can be intermittently and quantitatively added into the shell, and the concrete stirring process is avoided, the quality of concrete is easily influenced by excessive water due to one-time water addition.
Description
Technical Field
The invention relates to a stirring device, in particular to a concrete stirring device for constructional engineering.
Background
The building engineering refers to an engineering entity formed by the construction of various house buildings and the auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings. The building construction is characterized in that a top cover, a beam column, a wall and a foundation are arranged, an inner space can be formed, the requirements of people on production, living, study, public activities and the like are met, concrete is required to be used in the construction process, cement, gravel aggregate and water are mixed and mixed into the concrete, but the existing mixing device is simple in structure, and when the raw materials are mixed, the raw materials cannot be fully mixed only through a stirring rod, so that the problem needs to be solved by designing a concrete stirring device for the building engineering.
Disclosure of Invention
The present invention is directed to a concrete mixing device for construction engineering to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a concrete mixing device for constructional engineering comprises a supporting plate and a mounting frame, wherein the mounting frame is arranged on the supporting plate;
The shell is rotatably connected with the mounting plate;
a drive assembly mounted on the mounting bracket;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the shell and used for driving the shell to swing;
a piston cavity mounted on the support plate;
the sliding part is slidably arranged in the piston cavity and is in sealing fit with the piston cavity;
one end of the transmission mechanism is connected with the sliding piece, and the other end of the transmission mechanism is connected with the driving assembly;
a water tank mounted on the support plate;
one end of the connecting pipe is connected with the water tank, and the other end of the connecting pipe is connected with the piston cavity;
one end of the conveying pipe is connected with the piston cavity, and the other end of the conveying pipe is connected with the shell;
one-way valves are mounted on the connecting pipe and the conveying pipe
The stirring piece is arranged in the shell;
and the driving mechanism is arranged on the shell and is connected with the stirring piece.
As a further scheme of the invention: the driving mechanism comprises a driving piece;
the driving piece is used for driving the driving shaft to rotate, and the stirring piece is installed on the driving shaft.
As a further scheme of the invention: the driving assembly comprises a driving unit, and the driving unit is arranged on the mounting frame;
the driving unit is used for driving the rotating shaft to rotate.
As a further scheme of the invention: the transmission assembly comprises a disc, and the disc is connected with the rotating shaft;
and one end of the connecting rod is connected with the disc in an eccentric rotating manner, and the other end of the connecting rod is hinged with the shell.
As a further scheme of the invention: the transmission mechanism comprises a transverse plate, and the transverse plate is arranged on the mounting frame;
the driven shaft is rotationally connected with the transverse plate;
one end of the reciprocating unit is connected with the sliding piece, and the other end of the reciprocating unit is connected with the driven shaft;
and one end of the connecting unit is connected with the rotating shaft, and the other end of the connecting unit is connected with the driven shaft and is used for driving the driven shaft to rotate.
As a further scheme of the invention: the reciprocating unit comprises a cam, and the cam is arranged on the rotating shaft;
and one end of the connecting rod is rotatably connected with one end of the cam, and the other end of the connecting rod is hinged with the sliding piece.
As a further scheme of the invention: the bottom of the supporting plate is provided with a movable wheel.
Compared with the prior art, the invention has the beneficial effects that: when concrete is mixed, raw materials are put in the shell, the driving piece drives the driving shaft to rotate, the driving shaft rotates to drive the stirring piece arranged on the driving shaft to stir the raw materials, the rotating shaft rotates to drive the disc to rotate, the disc drives the shell to ceaselessly rock through the connecting rod when rotating, so that the raw materials in the shell ceaselessly turn over, and the raw materials are stirred by matching with the stirring piece, thereby greatly improving the mixing effect of the raw materials, the cam rotates to further drive the connecting rod to drive the sliding piece to continuously and reciprocally slide in the piston cavity, when the sliding piece reciprocally slides in the piston cavity, the pressure in the piston cavity is continuously changed, and when the piston cavity generates negative pressure, water in the water tank is sucked into the piston cavity through the connecting pipe and then is conveyed into the shell through the conveying pipe, so that the water in the water tank can be intermittently and quantitatively added into the shell, and the concrete stirring process is avoided, the quality of concrete is affected by excessive water easily caused by adding water once, and meanwhile, the waste of water resources is avoided.
Drawings
Fig. 1 is a schematic structural view of a concrete mixing device for construction engineering.
Fig. 2 is a sectional view of the housing.
In the figure: 1. a support plate; 2. a moving wheel; 3. a mounting frame; 4. mounting a plate; 5. a housing; 6. a drive member; 7. a drive shaft; 8. a stirring member; 9. a disc; 10. a connecting rod; 11. a connection unit; 12. a driven shaft; 13. a cam; 14. a connecting rod; 15. a water tank; 16. a piston cavity; 17. a slider; 18. and rotating the shaft.
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. 1-2, as an embodiment of the present invention, a concrete mixing device for construction engineering includes a supporting plate 1 and a mounting frame 3, wherein the mounting frame 3 is mounted on the supporting plate 1, and further includes a mounting plate 4, and the mounting plate 4 is fixedly mounted on the mounting frame 3;
the shell 5 is rotatably connected with the mounting plate 4;
A drive assembly mounted on the mounting frame 3;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the shell 5 and used for driving the shell 5 to swing;
a piston cavity 16, wherein the piston cavity 16 is arranged on the support plate 1;
the sliding part 17 is slidably arranged in the piston cavity 16, and is in sealing fit with the piston cavity 16;
one end of the transmission mechanism is connected with the sliding piece 17, and the other end of the transmission mechanism is connected with the driving component;
a water tank 15, the water tank 15 being mounted on the support plate 1;
one end of the connecting pipe is connected with the water tank 15, and the other end of the connecting pipe is connected with the piston cavity 16;
one end of the conveying pipe is connected with the piston cavity 16, and the other end of the conveying pipe is connected with the shell 5;
one-way valves are mounted on the connecting pipe and the conveying pipe
The stirring piece 8, the stirring piece 8 is installed in the shell 5;
and the driving mechanism is arranged on the shell 5 and is connected with the stirring piece 8.
In this embodiment, the mounting plate 4 is fixedly mounted on the mounting frame 3, the housing 5 is rotatably connected with the mounting plate 4, the driving assembly is mounted on the mounting frame 3, one end of the driving assembly is connected with the driving assembly, the other end of the driving assembly is connected with the housing 5 for driving the housing 5 to swing, the piston cavity 16 is mounted on the supporting plate 1, the sliding member 17 is slidably mounted in the piston cavity 16 and is in sealing fit with the piston cavity 16, one end of the driving mechanism is connected with the sliding member 17, the other end of the driving mechanism is connected with the driving assembly, the water tank 15 is mounted on the supporting plate 1, one end of the connecting pipe is connected with the water tank 15, the other end of the connecting pipe is connected with the piston cavity 16, one end of the conveying pipe is connected with the piston cavity 16, the other end of the conveying pipe is connected with the housing 5, the one-way valve is mounted on the connecting pipe and the conveying pipe, the stirring member 8 is mounted in the housing 5, the driving mechanism is installed on the shell 5 and connected with the stirring part 8, when concrete mixing is carried out, raw materials are put into the shell 5, the driving mechanism drives the stirring part 8 to rotate so as to stir the raw materials, the raw materials are fully mixed, the driving assembly drives the transmission assembly to operate, the shell 5 is further enabled to continuously rock, the raw materials in the shell 5 are continuously turned over, meanwhile, the raw materials are stirred by matching with the stirring part 8, the mixing effect of the raw materials is further improved, the driving assembly drives the transmission mechanism to operate so as to enable the sliding part 17 to slide in the piston cavity 16 in a reciprocating mode, the pressure in the piston cavity 16 is enabled to be continuously changed, when the piston cavity 16 generates negative pressure, water in the water tank 15 is sucked into the piston cavity 16 through the connecting pipe and then is conveyed into the shell 5 through the conveying pipe, and further, the water in the water tank 15 can be intermittently and quantitatively added into the shell 5, avoid at the concrete mixing in-process, once only add water and lead to the water yield too much easily and influence the quality of concrete, also avoided the waste of water resource simultaneously, hoisting device's practicality.
As an embodiment of the present invention, the driving mechanism includes a driving member 6;
the driving piece 6 is used for driving the driving shaft 7 to rotate, and the stirring piece 8 is installed on the driving shaft 7.
In this embodiment, driving piece 6 is used for driving drive shaft 7 and rotates, just stirring 8 is installed on drive shaft 7, and driving piece 6 drives drive shaft 7 and rotates, and drive shaft 7 rotates and then drives stirring 8 of installing on drive shaft 7 and stir the raw materials for the raw materials mixes fully, promotes the quality of concrete.
Further, the driving member 6 may be a stepping motor or a servo motor, which is not specifically described herein.
As an embodiment of the present invention, the driving assembly includes a driving unit, and the driving unit is mounted on the mounting frame 3;
a rotating shaft 18, and the driving unit is used for driving the rotating shaft 18 to rotate.
In the present embodiment, the driving unit (not shown) is mounted on the mounting frame 3, and the driving unit is used for driving the rotation shaft 18 to rotate, and the rotation shaft 18 rotates to drive the transmission mechanism to operate, and the driving unit may be, without limitation, a stepping motor or a servo motor, etc., and is not specifically described herein.
As an embodiment of the present invention, the transmission assembly includes a disc 9, and the disc 9 is connected to a rotating shaft 18;
and one end of the connecting rod 10 is eccentrically and rotatably connected with the disc 9, and the other end of the connecting rod 10 is hinged with the shell 5.
In this embodiment, disc 9 is connected with axis of rotation 18, connecting rod 10 one end is connected with the eccentric rotation of disc 9, and the other end is connected with casing 5 is articulated, and axis of rotation 18 rotates and drives disc 9 and rotate, and disc 9 drives casing 5 through connecting rod 10 when rotating and rocks ceaselessly for the raw materials incessantly stirs in casing 5, and cooperation stirring piece 8 stirs the raw materials simultaneously, has promoted the mixed effect of raw materials greatly.
As an embodiment of the present invention, the transmission mechanism includes a transverse plate, and the transverse plate is installed on the mounting frame 3;
the driven shaft 12 is rotatably connected with the transverse plate;
a reciprocating unit having one end connected to the slider 17 and the other end connected to the driven shaft 12;
and one end of the connecting unit 11 is connected with the rotating shaft 18, and the other end of the connecting unit 11 is connected with the driven shaft 12 and is used for driving the driven shaft 12 to rotate.
In this embodiment, the transverse plate is installed on the installation frame 3, the driven shaft 12 is rotatably connected with the transverse plate, one end of the reciprocating unit is connected with the sliding part 17, the other end of the reciprocating unit is connected with the driven shaft 12, one end of the connecting unit 11 is connected with the rotating shaft 18, the other end of the connecting unit is connected with the driven shaft 12 for driving the driven shaft 12 to rotate, the rotating shaft 18 drives the driven shaft 12 to rotate through the connecting unit 11, the driven shaft 12 drives the reciprocating unit to rotate, the reciprocating unit drives the sliding part 17 to slide in the piston cavity 16 in a reciprocating manner, so that the pressure in the piston cavity 16 changes continuously, when the piston cavity 16 generates negative pressure, water in the water tank 15 is sucked into the piston cavity 16 through the connecting pipe and then is conveyed into the shell 5 through the conveying pipe, so that water in the water tank 15 can be intermittently and quantitatively increased into the shell 5, and the problem that the quality of concrete is affected by excessive water due to one-time water addition in the concrete stirring process is avoided, meanwhile, the waste of water resources is avoided.
In this embodiment, the connecting unit 11 may be a gear set or a belt pulley set, which is not specifically described herein.
As an embodiment of the present invention, the reciprocating unit includes a cam 13, and the cam 13 is mounted on a rotating shaft 18;
and one end of the connecting rod 14 is rotatably connected with one end of the cam 13, and the other end of the connecting rod 14 is hinged with the sliding piece 17.
In this embodiment, the cam 13 is mounted on the rotating shaft 18, one end of the connecting rod 14 is rotatably connected to one end of the cam 13, and the other end of the connecting rod 14 is hinged to the sliding member 17, so that the rotating shaft 18 rotates to drive the cam 13 to rotate, and the cam 13 rotates to enable the connecting rod 14 to drive the sliding member 17 to continuously slide back and forth in the piston cavity 16.
Further, the reciprocating unit may also employ a combination of a half gear, a toothed plate and a spring, which will not be described in detail herein.
As an embodiment of the present invention, a moving wheel 2 is installed at the bottom of the supporting plate 1.
In this embodiment, install through backup pad 1 bottom and remove wheel 2, and then the removal of the device of being convenient for has promoted the practicality of device.
The working principle of the invention is as follows: when concrete mixing is carried out, raw materials are put in the shell 5, the driving piece 6 drives the driving shaft 7 to rotate, the driving shaft 7 rotates to further drive the stirring piece 8 arranged on the driving shaft 7 to stir the raw materials, the rotating shaft 18 rotates to drive the disc 9 to rotate, the disc 9 drives the shell 5 to ceaselessly rock through the connecting rod 10 when rotating, so that the raw materials in the shell 5 ceaselessly turn over, and simultaneously the raw materials are stirred by matching with the stirring piece 8, thereby greatly improving the mixing effect of the raw materials, the cam 13 rotates to further drive the connecting rod 14 to drive the sliding piece 17 to continuously slide in the piston cavity 16 in a reciprocating manner, when the sliding piece 17 slides in the piston cavity 16 in a reciprocating manner, the pressure in the piston cavity 16 changes, when the piston cavity 16 generates continuous negative pressure, water in the water tank 15 is sucked into the piston cavity 16 through the connecting pipe and then conveyed into the shell 5 through the conveying pipe, and further the water in the water tank 15 can be intermittently conveyed into the shell 5, The ration increases to in the casing 5, avoids in the concrete mixing process, and disposable water addition leads to the water yield too much easily and influences the quality of concrete, has also avoided the waste of water resource simultaneously.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The concrete stirring device for the constructional engineering comprises a supporting plate and a mounting frame, wherein the mounting frame is arranged on the supporting plate;
The shell is rotationally connected with the mounting plate;
the driving assembly is arranged on the mounting frame;
one end of the transmission component is connected with the driving component, and the other end of the transmission component is connected with the shell and used for driving the shell to swing;
a piston cavity mounted on the support plate;
the sliding part is slidably arranged in the piston cavity and is in sealing fit with the piston cavity;
one end of the transmission mechanism is connected with the sliding piece, and the other end of the transmission mechanism is connected with the driving assembly;
a water tank mounted on the support plate;
one end of the connecting pipe is connected with the water tank, and the other end of the connecting pipe is connected with the piston cavity;
one end of the conveying pipe is connected with the piston cavity, and the other end of the conveying pipe is connected with the shell;
the connecting pipe and the conveying pipe are both provided with one-way valves;
the stirring piece is arranged in the shell;
and the driving mechanism is arranged on the shell and is connected with the stirring piece.
2. A concrete mixing apparatus for building construction according to claim 1, wherein said drive means includes a drive member;
the driving piece is used for driving the driving shaft to rotate, and the stirring piece is installed on the driving shaft.
3. A concrete mixing apparatus for building engineering according to claim 1, wherein the drive assembly includes a drive unit, the drive unit being mounted on the mounting bracket;
the driving unit is used for driving the rotating shaft to rotate.
4. The concrete mixing device for building engineering according to claim 3, wherein the transmission assembly comprises a disc, and the disc is connected with the rotating shaft;
and one end of the connecting rod is eccentrically and rotatably connected with the disc, and the other end of the connecting rod is hinged with the shell.
5. The concrete mixing device for the construction engineering according to claim 3, wherein the transmission mechanism comprises a transverse plate, and the transverse plate is installed on the installation frame;
the driven shaft is rotationally connected with the transverse plate;
one end of the reciprocating unit is connected with the sliding piece, and the other end of the reciprocating unit is connected with the driven shaft;
and one end of the connecting unit is connected with the rotating shaft, and the other end of the connecting unit is connected with the driven shaft and is used for driving the driven shaft to rotate.
6. The concrete mixer for construction engineering according to claim 5, wherein the reciprocating unit includes a cam, the cam being mounted on a rotating shaft;
And one end of the connecting rod is rotatably connected with one end of the cam, and the other end of the connecting rod is hinged with the sliding piece.
7. A concrete mixing apparatus for use in construction work as claimed in claim 1, wherein the support plate is provided at the bottom thereof with a moving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273150.4A CN114750294A (en) | 2022-03-18 | 2022-03-18 | Concrete mixing device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210273150.4A CN114750294A (en) | 2022-03-18 | 2022-03-18 | Concrete mixing device for building engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114750294A true CN114750294A (en) | 2022-07-15 |
Family
ID=82327533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210273150.4A Pending CN114750294A (en) | 2022-03-18 | 2022-03-18 | Concrete mixing device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114750294A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107433686A (en) * | 2017-09-01 | 2017-12-05 | 吴步晨 | A kind of build concrete high-efficiency stirring equipment |
| CN207290518U (en) * | 2017-08-16 | 2018-05-01 | 昆明治金高等专科学校 | A kind of municipal works concrete mixing stirring device |
| CN112008874A (en) * | 2020-09-11 | 2020-12-01 | 陈洁 | Concrete mixing plant for civil construction |
| CN112025985A (en) * | 2020-08-18 | 2020-12-04 | 应志雄 | Automatic watering device of construction concrete |
| CN212471965U (en) * | 2020-03-07 | 2021-02-05 | 刘笑平 | A agitating unit for concrete grit material mixes |
| CN214871627U (en) * | 2021-05-21 | 2021-11-26 | 重庆工程职业技术学院 | Mixing stirring device for building engineering construction |
-
2022
- 2022-03-18 CN CN202210273150.4A patent/CN114750294A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207290518U (en) * | 2017-08-16 | 2018-05-01 | 昆明治金高等专科学校 | A kind of municipal works concrete mixing stirring device |
| CN107433686A (en) * | 2017-09-01 | 2017-12-05 | 吴步晨 | A kind of build concrete high-efficiency stirring equipment |
| CN212471965U (en) * | 2020-03-07 | 2021-02-05 | 刘笑平 | A agitating unit for concrete grit material mixes |
| CN112025985A (en) * | 2020-08-18 | 2020-12-04 | 应志雄 | Automatic watering device of construction concrete |
| CN112008874A (en) * | 2020-09-11 | 2020-12-01 | 陈洁 | Concrete mixing plant for civil construction |
| CN214871627U (en) * | 2021-05-21 | 2021-11-26 | 重庆工程职业技术学院 | Mixing stirring device for building engineering construction |
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