CN105965689B - A kind of full-automatic laboratory concrete mixer and its working method - Google Patents
A kind of full-automatic laboratory concrete mixer and its working method Download PDFInfo
- Publication number
- CN105965689B CN105965689B CN201610505593.6A CN201610505593A CN105965689B CN 105965689 B CN105965689 B CN 105965689B CN 201610505593 A CN201610505593 A CN 201610505593A CN 105965689 B CN105965689 B CN 105965689B
- Authority
- CN
- China
- Prior art keywords
- pot
- automatic
- lifting device
- motor
- automatic lifting
- 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.)
- Active
Links
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
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
-
- 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
- B28C7/02—Controlling the operation of the mixing
-
- 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
- B28C7/128—Nozzles; Valves; Valve-actuating means
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of full-automatic laboratory concrete mixer and its working methods, including bracket, water system, mixes and stirs pot, motor, the first automatic lifting device, the first automatic rotating device, the second automatic lifting device, the second automatic rotation device, rotation axis, bottom rotor, stirring gear, receiver, controller and be covered in and mix and stir a pot cover board for top opening position, the blender and its working method can be automatically performed the uniform stirring to concrete, and can automatic discharging, automatically add water.
Description
Technical field
The invention belongs to pavement material cement concretes to test field, be related to a kind of full-automatic laboratory concrete mixer
And its working method.
Background technique
Concrete is one of the present age most important civil engineering material.It is by cementitious material, granular aggregat and water, with
And the additive and admixture being added when necessary are prepared by a certain percentage, and through uniform stirring, closely knit molding, made of maintenance hardening
A kind of artificial stone material.The characteristics of concrete has abundant raw material, cheap, simple production process, thus keep its dosage more next
It is bigger.Concrete also has the features such as compression strength is high, and durability is good, and strength grade range is wide simultaneously.These features make it
It is very extensive with range, it is not only used in various civil engineerings, is exactly shipbuilding industry, mechanical industry, the exploitation of ocean, ground thermal technology
Journey etc., concrete is also important material.
Concrete needs the trial mix in laboratory, the shaping test piece and concrete of concrete during mix-design
The mixture slump, test of water-retaining property etc. require the trial mix in laboratory.It requires to carry out laboratory before construction application
Trial mix.Concrete mixer be cement, sandstone aggregate and water mixing and mixing at concrete mixture machinery.Mainly by mixing
Cylinder, charging and the composition such as shedding mechanism, water system, prime mover, transmission mechanism and rack.
The stirring of concrete is exactly the mixing of cement, sand, stone and water and mixing is at concrete mixture.The stirring of concrete
Generally operated using blender.Currently, the most commonly used is horizontal horizontal axis forced mixers in laboratory.Horizontal horizontal axis forced action type
Blender is mainly made of stirring system, device for discharging, electric system.Agitating device is arranged in agitated kettle, wherein blender
It is pivotally supported in agitated kettle, the axial direction along stirring arbor is seen, mixing arm is along clockwise direction around stirring arbor even circumferential
Arrange that the other end of mixing arm connects stirring blade.In whipping process, motor rotation drives stirring arbor rotation, is fixed on
Mixing arm and stirring blade on stirring arbor rotate simultaneously, and the mixed material in agitated kettle is stirred.
The common horizontal horizontal axis forced mixer in existing laboratory, mainly uses manual cleaning, manually plus water, due to experiment
The dosage for mixing and stirring middle water of room concrete is not that very greatly, the process that water is added is easy to produce error, causes concrete stringent
It is mixed and stirred according to the match ratio of design.
Summary of the invention
It is an object of the invention to overcome the above-mentioned prior art, provides a kind of full-automatic laboratory concrete and stir
Machine and its working method are mixed, the blender and its working method can be automatically performed the uniform stirring to concrete, and can
Automatic discharging automatically adds water.
In order to achieve the above objectives, full-automatic laboratory concrete mixer of the present invention include bracket, water system,
Mix and stir pot, motor, the first automatic lifting device, the first automatic rotating device, the second automatic lifting device, the second automatic rotation
It device, rotation axis, bottom rotor, stirring gear, receiver, controller and is covered in and mixes and stirs a pot lid for top opening position
Plate；
The bracket includes pedestal, the first column, the second column and cross bar, and the first automatic lifting device and first are revolved automatically
Rotary device is set to from top to bottom on the first column, and the second automatic lifting device and the second automatic rotating device are arranged from top to bottom
In on the second column, the both ends of cross bar are fixed on the first automatic lifting device and the second automatic lifting device, and motor is fixed
In on cross bar, the output end of motor is connected with the upper end of rotation axis, and the lower end of rotation axis is inserted in across cover board mixes and stirs pot
Interior, stirring gear is fixed on the side of rotation axis, and the lower end for stirring gear is embedded in bottom rotor, the first automatic rotating device
Output shaft and the output shaft of the second automatic rotating device be connected with the side for mixing and stirring pot, the water outlet of water system passes through
Cover board, which is extend into, to be mixed and stirred in pot, and receiver is located on pedestal, and receiver is located at the underface for mixing and stirring pot；
The control terminal of controller and the first automatic lifting device, the control terminal of the second automatic lifting device, the first automatic rotation
The control terminal of the control terminal of rotary device, the control terminal of the second automatic rotating device and motor is connected.
The controller include power switch, for control water system water outlet saliva flow water flow setting dress
It sets, promote motor, cross bar, cover board and stirring gear for controlling the first automatic lifting device and the second automatic lifting device
Gear promotes button, makes motor, cross bar, cover board for the first automatic lifting device of control and the second automatic lifting device and stir
Gear declines button that teeth wheel falls makes to mix and stir pot for controlling the first automatic rotating device and the second automatic rotating device and turn over
The discharging button of unloading material makes the reset for mixing and stirring pot reset for controlling the first automatic rotating device and the second automatic rotating device
Button, the start button for opening motor, is pressed for closing the stopping of motor the speed setting device for adjusting motor speed
Button, the mixing time setting device of working time for controlling motor.
The controller further includes display.
The water system includes water tank, water pipe, spray head, flow control valve and water pump, and water pump is located in water tank, spray
Head, which is located at, to be mixed and stirred in pot, and the water outlet of water pump is successively connected through water pipe and flow control valve with the water inlet of spray head, flow control
The control terminal of valve processed is connected with the output end of water flow variable setting apparatus.
Mix and stir on the inner wall of pot, on the outer wall of stirring gear, the surface of the surface of bottom rotor and rotation axis is coated with
There is chlorine fluorine dragon coating.
The working method of full-automatic laboratory concrete mixer of the present invention the following steps are included:
1) concrete material loading is mixed and stirred in pot, controller controls the first automatic lifting device and the second automatic lifting dress
Whereabouts is set, makes motor, cover board, cross bar and stirring gear decline, to make cover board be covered in the top open part for mixing and stirring pot, together
When make stir gear lower end be embedded in bottom rotor；
2) water supply of controller control water system, makes water system inject water in pot to mixing and stirring, while being arranged electronic
The revolving speed and rotation time of machine are then turned on motor, and motor drives stirrer gear wheel to rotate by rotation axis, by stirring gear
It completes to mixing and stirring a pot stirring for inner concrete raw material；
3) controller controls the first automatic lifting device and the second automatic lifting device and is promoted, the first automatic lifting device and
Second automatic lifting device drives motor, cover board, cross bar and stirring gear to be promoted, and mixes and stirs cover board and stirring gear disengaging
Pot；
4) controller controls the first automatic rotating device and the second automatic rotating device and makes to mix and stir pot overturning, and then makes to mix and stir
Concrete in pot is poured on receiver, and then controlling the first automatic rotating device and the second automatic rotating device again makes to mix and stir
Pot rotates forward, and makes to mix and stir pot recovery normally.
The invention has the following advantages:
When specific operation, controller passes through control for the full-automatic laboratory concrete mixer of the present invention and its working method
Water system control enters the amount for mixing and stirring water in pot, thus realize the automatic control to water, in stirring, controller control
Motor drives the rotation of stirrer gear wheel to complete the stirring to concrete material, stirs evenly, stirring efficiency is higher, after the completion of stirring
Controller controls the first automatic lifting device and the second automatic lifting device automatic lifting, so that cover board and stirring gear be made to be detached from
Pot is mixed and stirred, controller controls the first automatic rotating device and the second automatic rotating device again to be made to mix and stir pot overturning, and completion is unloaded automatically
Material, structure is simple, easy to operate, saves manpower.
Further, mix and stir on the inner wall of pot, on the outer wall of stirring gear, the surface of the surface of bottom rotor and rotation axis
It is coated with chlorine fluorine dragon coating, avoids contact with and remains cement on the face of concrete and keep motor stirring difficult, while avoiding water
Corrosion of the mud to its contact surface, improves the service life of mixing plant.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Wherein, 1 it is motor, 2 be the first automatic lifting device, 3 be chlorine fluorine dragon coating, 4 be flow control valve, 5 is spray
Head, 6 be the first automatic rotating device, 7 for mix and stir pot, 8 be stirring gear, 9 be bottom rotor, 10 be the mixing time setting fill
Set, 11 be receiver, 12 be bracket, 13 be water tank, 14 be water pump, 15 be power switch, 16 be water pipe, 17 be controller,
18 be water flow variable setting apparatus, 19 be gear promoted button, 20 be gear declines button, 21 be discharging button, 22 be reset press
Button, 23 be display, 24 be speed setting device, 25 be start button, 26 be stop button.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing:
With reference to Fig. 1, full-automatic laboratory concrete mixer of the present invention includes bracket 12, water system, mixes and stirs
Pot 7, motor 1, the first automatic lifting device 2, the first automatic rotating device 6, the second automatic lifting device, the second automatic rotation
It device, rotation axis, bottom rotor 9, stirring gear 8, receiver 11, controller 17 and is covered in and mixes and stirs 7 top opening position of pot
The cover board set；The bracket 12 includes pedestal, the first column, the second column and cross bar, the first automatic lifting device 2 and first from
Dynamic rotating device 6 is set to from top to bottom on the first column, the second automatic lifting device and the second automatic rotating device on to
Under be set on the second column, the both ends of cross bar are fixed on the first automatic lifting device 2 and the second automatic lifting device, electronic
Machine 1 is fixed on cross bar, and the output end of motor 1 is connected with the upper end of rotation axis, and the lower end of rotation axis is inserted into across cover board
In mixing and stirring in pot 7, stirring gear 8 is fixed on the side of rotation axis, and the lower end of stirring gear 8 is embedded in bottom rotor 9, and first
The output shaft of the output shaft of automatic rotating device 6 and the second automatic rotating device is connected with the side for mixing and stirring pot 7, for water system
The water outlet of system passes through cover board and extend into and mix and stir in pot 7, and receiver 11 is located on pedestal, and receiver 11 is positioned at mixing and stirring pot 7
Underface；The control terminal of controller 17 and the first automatic lifting device 2, the control terminal of the second automatic lifting device, first are automatically
The control terminal of the control terminal of rotating device 6, the control terminal of the second automatic rotating device and motor 1 is connected.
It should be noted that the controller 17 includes power switch 15, the stream for controlling water system water outlet saliva
The water flow variable setting apparatus 18 of amount, for control the first automatic lifting device 2 and the second automatic lifting device promoted motor 1,
The gear of cross bar, cover board and stirring gear 8 promotes button 19, for controlling the first automatic lifting device 2 and the second automatic lifting
Device makes motor 1, cross bar, cover board and the gear declines button 20 of stirring gear 8 whereabouts, for controlling the first automatic rotating dress
Set 6 and second automatic rotating device make to mix and stir pot 7 and overturn the discharging button 21 of discharging, for controlling the first automatic rotating device 6
And second automatic rotating device make to mix and stir the reset button 22 of the reset of pot 7, the speed setting device 24 for adjusting 1 revolving speed of motor,
Open start button 25, the stop button 26 for closing motor 1, the working time for controlling motor 1 of motor 1
Mixing time setting device 10；The controller 17 further includes display 23, by each in 23 display controller 17 of display
Partial parameter.
The water system includes water tank 13, water pipe 16, spray head 5, flow control valve 4 and water pump 14, and water pump 14 is located at
In water tank 13, spray head 5, which is located at, to be mixed and stirred in pot 7, and the water outlet of water pump 14 is successively through water pipe 16 and flow control valve 4 and spray head 5
Water inlet be connected, the control terminal of flow control valve 4 is connected with the output end of water flow variable setting apparatus 18；Mix and stir pot 7
On inner wall, on the outer wall of stirring gear 8, the surface of the surface of bottom rotor 9 and rotation axis be coated with chlorine fluorine dragon coating 3.
The working method of full-automatic laboratory concrete mixer of the present invention the following steps are included:
1) concrete material loading is mixed and stirred in pot 7, controller 17 controls the first automatic lifting device 2 and second and mentions automatically
It rises device to fall, declines motor 1, cover board, cross bar and stirring gear 8, mix and stir the top of pot 7 so that cover board be made to be covered in and open
At mouthful, while it is embedded in the lower end for stirring gear 8 in bottom rotor 9；
2) controller 17 controls the water supply of water system, so that water system is injected water in pot 7 to mixing and stirring, while electricity is arranged
The revolving speed and rotation time of motivation 1 are then turned on motor 1, and motor 1 drives stirring gear 8 to rotate by rotation axis, by stirring
Teeth wheel 8 completes the stirring to 7 inner concrete raw material of pot is mixed and stirred；
3) controller 17 controls the first automatic lifting device 2 and the second automatic lifting device is promoted, the first automatic lifting dress
Set 2 and second automatic lifting device drive motor 1, cover board, cross bar and stirring gear 8 to be promoted, keep cover board and stirring gear 8 de-
From mixing and stirring pot 7；
4) controller 17 controls the first automatic rotating device 6 and the second automatic rotating device and makes to mix and stir the overturning of pot 7, and then makes
It mixes and stirs the concrete in pot 7 to be poured on receiver 11, then controls the first automatic rotating device 6 and the second automatic rotating dress again
Setting makes to mix and stir the rotating forward of pot 7, makes to mix and stir pot 7 and restores normal.
Claims (2)
1. a kind of full-automatic laboratory concrete mixer, which is characterized in that including bracket (12), water system, mix and stir pot
(7), motor (1), the first automatic lifting device (2), the first automatic rotating device (6), the second automatic lifting device, second from
Dynamic rotating device, rotation axis, bottom rotor (9), stirring gear (8), receiver (11), controller (17) and being covered in mix and stir
The cover board of pot (7) top opening position；
The bracket (12) includes pedestal, the first column, the second column and cross bar, and the first automatic lifting device (2) and first is certainly
Dynamic rotating device (6) are set to from top to bottom on the first column, and the second automatic lifting device and the second automatic rotating device are from upper
It being set under on the second column, the both ends of cross bar are fixed on the first automatic lifting device (2) and the second automatic lifting device,
Motor (1) is fixed on cross bar, and the output end of motor (1) is connected with the upper end of rotation axis, and the lower end of rotation axis passes through
Cover board, which is inserted in, to be mixed and stirred in pot (7), and the side of rotation axis is fixed in stirring gear (8), and the lower end of stirring gear (8) is embedded in bottom
On portion's rotor (9), the output shaft of the output shaft of the first automatic rotating device (6) and the second automatic rotating device with mix and stir pot
(7) side is connected, and the water outlet of water system is extend into across cover board to be mixed and stirred in pot (7), and receiver (11) is located at pedestal
On, and receiver (11) is located at the underface for mixing and stirring pot (7)；
The control terminal of controller (17) and the first automatic lifting device (2), the control terminal of the second automatic lifting device, first are automatically
The control terminal of the control terminal of rotating device (6), the control terminal of the second automatic rotating device and motor (1) is connected；
The controller (17) include power switch (15), for control water system water outlet saliva flow water flow setting
Device (18) promotes motor (1), cross bar, cover board for controlling the first automatic lifting device (2) and the second automatic lifting device
And the gear of stirring gear (8) promotes button (19), for controlling the first automatic lifting device (2) and the second automatic lifting device
Make motor (1), cross bar, cover board and the gear declines button (20) of stirring gear (8) whereabouts, for controlling the first rotation automatically
Device (6) and the second automatic rotating device make the discharging button (21) for mixing and stirring pot (7) overturning discharging, for controlling the first rotation automatically
Rotary device (6) and the second automatic rotating device make to mix and stir the reset button (22) of pot (7) reset, adjust motor (1) revolving speed
Speed setting device (24), open the start button (25) of motor (1), the stop button (26) for closing motor (1),
For controlling the mixing time setting device (10) of the working time of motor (1)；
The controller (17) further includes display (23)；
The water system includes water tank (13), water pipe (16), spray head (5), flow control valve (4) and water pump (14), water pump
(14) be located in water tank (13), spray head (5), which is located at, to be mixed and stirred in pot (7), the water outlet of water pump (14) successively through water pipe (16) and
Flow control valve (4) is connected with the water inlet of spray head (5), the control terminal and water flow variable setting apparatus of flow control valve (4)
(18) output end is connected；
Mix and stir on the inner wall of pot (7), on the outer wall of stirring gear (8), the surface of the surface of bottom rotor (9) and rotation axis it is equal
Coated with chlorine fluorine dragon coating (3).
2. a kind of working method of full-automatic laboratory concrete mixer described in claim 1, which is characterized in that including with
Lower step:
1) concrete material loading is mixed and stirred in pot (7), controller (17) controls the first automatic lifting device (2) and second automatically
Lifting device falls, and makes motor (1), cover board, cross bar and stirring gear (8) decline, so that being covered in cover board mixes and stirs pot (7)
Top open part, while make stir gear (8) lower end be embedded on bottom rotor (9)；
2) water supply of controller (17) control water system makes water system inject water in pot (7) to mixing and stirring, while electricity is arranged
The revolving speed and rotation time of motivation (1) are then turned on motor (1), and motor (1) drives stirring gear (8) to turn by rotation axis
It is dynamic, the stirring to pot (7) inner concrete raw material is mixed and stirred is completed by stirring gear (8)；
3) controller (17) control the first automatic lifting device (2) and the second automatic lifting device are promoted, the first automatic lifting dress
It sets (2) and the second automatic lifting device drives motor (1), cover board, cross bar and stirring gear (8) to be promoted, make cover board and stirring
Pot (7) are mixed and stirred in gear (8) disengaging；
4) controller (17) control the first automatic rotating device (6) and the second automatic rotating device make to mix and stir pot (7) overturning, in turn
Make to mix and stir the concrete in pot (7) to be poured on receiver (11), then controls the first automatic rotating device (6) and second again certainly
Dynamic rotating device makes to mix and stir pot (7) rotating forward, makes to mix and stir pot (7) recovery normally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505593.6A CN105965689B (en) | 2016-06-30 | 2016-06-30 | A kind of full-automatic laboratory concrete mixer and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505593.6A CN105965689B (en) | 2016-06-30 | 2016-06-30 | A kind of full-automatic laboratory concrete mixer and its working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105965689A CN105965689A (en) | 2016-09-28 |
| CN105965689B true CN105965689B (en) | 2019-01-18 |
Family
ID=56954378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610505593.6A Active CN105965689B (en) | 2016-06-30 | 2016-06-30 | A kind of full-automatic laboratory concrete mixer and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105965689B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140338A (en) * | 2020-09-27 | 2020-12-29 | 包金凤 | Building lime agitating unit based on centrifugal force control adds water yield |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005219360A (en) * | 2004-02-06 | 2005-08-18 | Fujita Corp | Simple, tilting barrel-type mixer for concrete testing |
| CN104028139A (en) * | 2014-06-27 | 2014-09-10 | 中煤科工集团武汉设计研究院有限公司 | Laboratory slurrying device |
| CN205095679U (en) * | 2015-10-28 | 2016-03-23 | 四川天成生化科技有限公司 | A agitator tank for laboratory |
| CN205325998U (en) * | 2016-01-21 | 2016-06-22 | 河南工业职业技术学院 | Reinforced cement mixing plant of ration is automatically used in laboratory teaching |
| CN205766861U (en) * | 2016-06-30 | 2016-12-07 | 长安大学 | A kind of full-automatic mixer of laboratory concrete |
-
2016
- 2016-06-30 CN CN201610505593.6A patent/CN105965689B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105965689A (en) | 2016-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110027116B (en) | Concrete production and processing equipment | |
| CN207088188U (en) | A kind of build concrete heavy duty detergent agitating device | |
| CN209350578U (en) | Concrete casting device | |
| CN108247837A (en) | A kind of swing small-sized concrete mixer | |
| CN216000934U (en) | Aggregate mixing arrangement for building engineering | |
| CN101497218A (en) | Concrete continuous stirring and conveying system device | |
| CN205766861U (en) | A kind of full-automatic mixer of laboratory concrete | |
| CN113087483A (en) | Low-shrinkage low-viscosity high-strength concrete and preparation method thereof | |
| CN111571812A (en) | Agitating unit is used in concrete production | |
| CN105965689B (en) | A kind of full-automatic laboratory concrete mixer and its working method | |
| CN112248229A (en) | Concrete mixer | |
| CN107225685B (en) | A kind of construction site travelling mixer | |
| CN213412467U (en) | Concrete mixing device | |
| CN210646187U (en) | High-efficient mixer of pitch coating production | |
| CN220075083U (en) | Aggregate mixing device for building concrete | |
| CN218111241U (en) | High-efficient concrete mixing device | |
| CN221048734U (en) | Batching device for producing low-temperature cement | |
| CN219599967U (en) | Concrete stirring device | |
| CN217434649U (en) | Building cement agitating unit | |
| CN219726736U (en) | Cement premixing device | |
| CN221212242U (en) | Impervious anticorrosive novel compounding equipment for concrete | |
| CN219583216U (en) | Mixer for building decoration | |
| CN218985236U (en) | Concrete pre-stirring device | |
| CN214772926U (en) | Double-shaft mixer capable of mixing powder in advance | |
| CN209699513U (en) | Blender mixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |