CN112476779A - Automatic sieve material formula concrete mixing device - Google Patents
Automatic sieve material formula concrete mixing device Download PDFInfo
- Publication number
- CN112476779A CN112476779A CN202011334810.2A CN202011334810A CN112476779A CN 112476779 A CN112476779 A CN 112476779A CN 202011334810 A CN202011334810 A CN 202011334810A CN 112476779 A CN112476779 A CN 112476779A
- Authority
- CN
- China
- Prior art keywords
- gear assembly
- screening
- stirring
- stirred tank
- dwang
- 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.)
- Withdrawn
Links
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
- B28C5/485—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 with reciprocating or oscillating stirrers; Stirrers therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0887—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing provided with sieves or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of concrete processing, and discloses an automatic screening type concrete stirring device which comprises a top seat, a support, a feeding hole, a discharging hole and a stirring tank, wherein the top seat is provided with a plurality of stirring holes; be located the position of stirred tank top and footstock middle part below is provided with the rotator of a set of cylinder type structure, and the vertical rotation that runs through in middle part of rotator is connected with a set of dwang, and there is a set of axis of rotation on the top of dwang through a gear assembly fixed mounting, the connecting plate of a set of slope of top fixedly connected with of axis of rotation, and the top of connecting plate is rotated and is connected with a set of servo motor of fixing at footstock downside middle part, the bottom fixed mounting of dwang has the stirring vane who stretches into the stirred tank inside, the front and back side middle part of rotator rotates through a set of connecting rod respectively and is connected with a set of swing frame, and swing frame's the left and right sides middle part outwards.
Description
Technical Field
The invention relates to the technical field of concrete processing, in particular to an automatic screening type concrete stirring device.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures if necessary, uniformly stirring, densely forming, curing and hardening according to a proper proportion, and is mainly divided into two stages and states, namely a plastic state before setting and hardening, namely fresh concrete or concrete mixture, and a hard state after hardening, namely hardened concrete or concrete.
Current concrete mixing device, the majority all is direct to be inputed cement, sand and water and mixes the stirring in the agitator, at first the stirring degree of consistency is not enough, secondly need filter it in advance to the sand to can increase the operating procedure of work, be unfavorable for the energy saving, consequently need design one kind when fully improving energy utilization, ensure to carry out the device of intensive mixing to the concrete.
Disclosure of Invention
The invention aims to provide an automatic screening type concrete stirring device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic screening type concrete stirring device comprises a top seat, a support, a feeding hole, a discharging hole and a stirring tank; the left and right sides bottom of footstock carries out fixed stay through vertical support, has a set of stirred tank that is loudspeaker column structure through supporting fixed mounting between the left and right sides support lower part, and the bottom downward intercommunication of stirred tank has the discharge gate, is provided with the control valve on the discharge gate, the outside intercommunication in right side of stirred tank has the inlet tube. The top of the footstock directly above the stirring tank is upwards communicated with a screening cavity, the top of the screening cavity is communicated with a feed inlet, the bottom of the screening cavity is communicated with two groups of feed conveying pipes, the tail ends of the feed conveying pipes extend to the upper portion of the left side and the right side of the stirring tank, and a screen or cement screened in the screening cavity is input into the stirring tank through the feed conveying pipes. Be located the position of stirred tank top and footstock middle part below is provided with the rotator of a set of cylinder type structure, and the vertical rotation that runs through in middle part of rotator is connected with a set of dwang, and there is a set of axis of rotation on the top of dwang through a gear assembly fixed mounting, the connecting plate of a set of slope of top fixedly connected with of axis of rotation, and the top of connecting plate is rotated and is connected with a set of servo motor of fixing at footstock downside middle part, and it is rotatory to start servo motor drive connecting plate, then under the connection of axis of rotation. The bottom fixed mounting of dwang has the stirring vane who stretches into the stirred tank inside, makes stirring vane stir the raw materials of stirred tank inside through the rotation of dwang. The utility model discloses a rotary body, including the rotary body, the rotary body is connected with the swing frame, the swing frame is connected with the dead lever of U type structure, the top fixed connection of dead lever is to servo motor, because the connecting plate sets up to the slope form, consequently when the drive rotary body rotates, rotatory meeting increases bottom stirring vane's rotatory area, and also can drive around the both sides rotate the swing frame of being connected with it and carry out upper and lower circulation swing through a set of connecting rod rotation respectively in the front and back side middle part of rotary body.
As a further scheme of the invention: the first gear assembly is composed of two sets of coaxial gears with different sizes, a second gear assembly is arranged on the left side of the first gear assembly, the second gear assembly is identical to the first gear assembly in structure and is meshed with the two sets of gears in the first gear assembly in an inverted mode, the second gear assembly is driven to rotate when the first gear assembly is driven to rotate through the rotating shaft, the bottom of the second gear assembly is fixedly connected to the top of the rotating body, and therefore the rotating body can be driven to rotate through rotation of the second gear assembly.
As a further scheme of the invention: and a group of distributing blocks which are convenient for distributing falling raw materials are fixedly arranged in the middle of the bottom of the screening cavity.
As a further scheme of the invention: in order to improve the inside autofilter ability to husky material of going up of screening chamber, the front and back side in screening chamber is rotated through the bearing and is connected with the screen cloth, and the left and right sides fixed mounting of screen cloth has the extension board, and the end of extension board slides and passes the lateral wall and set up vertical sliding opening about screening chamber, and the bottom downwardly connected with of extension board vertical bottom is fixed at the connecting rod at swing frame front and back side middle part, through the luffing motion of swing frame to the control screen cloth is swung in the inside in screening chamber, and then accelerates the screening speed of screen cloth to the raw materials. The upper side and the lower side of the sliding opening are provided with rubber rings which are in telescopic connection with the upper side and the lower side of the extension plate and used for preventing raw materials on the screen mesh from leaking from the sliding opening.
As a still further scheme of the invention: in order to improve the flexibility of the height adjustment that stirring vane is in the stirred tank, through being provided with a set of flexible subassembly on the dwang at stirring vane top, flexible subassembly includes a set of thread bush at upper and lower two sets of threaded rods and middle part, and two sets of threaded rods rotate respectively and connect the both ends at the thread bush, thereby the height of stirring vane is adjusted through rotating the thread bush in the bottom of dwang and stirring vane's top to the last lower extreme difference fixed connection of flexible subassembly.
Compared with the prior art, the invention has the beneficial effects that: the rotary screen screening device comprises a stirring tank, a group of rotary bodies, a group of rotating rods, a servo motor, a first gear assembly, a second gear assembly, a first rotating shaft, a second gear assembly, a first rotating frame, a second rotating frame, a screen mesh, a first rotating shaft, a second rotating shaft, a first gear assembly, a second gear assembly and a second gear assembly, wherein the first rotating shaft, the;
the height of the telescopic assembly which can be adjusted in length is arranged at the bottom of the rotating rod to control the stirring blades, so that the stirring blades can be adjusted in height according to the amount of raw materials in the stirring tank, and then the stirring is carried out fully.
Drawings
Fig. 1 is a schematic view of the internal structure of an automatic screening type concrete mixing device.
Fig. 2 is a left side view structural diagram of an automatic screening type concrete mixing device.
Fig. 3 is a schematic structural view of a rotating body in an automatic screening type concrete mixing device.
Fig. 4 is an enlarged schematic structural diagram of a1 in fig. 1.
FIG. 5 is a schematic diagram of a top view of a screen in an automatic material-screening concrete mixing device.
Wherein: the device comprises a top seat 10, a support 11, a feeding hole 12, a discharging hole 13, a stirring tank 14, a fixing rod 15, a conveying pipeline 16, a screening cavity 17, a screen 18, a distributing block 19, a servo motor 20, a rotating body 22, a rotating rod 23, a telescopic assembly 24, a stirring blade 25, a swinging frame 26, a connecting rod 28, a connecting plate 29, a first gear assembly 30, a rotating shaft 31, a second gear assembly 32, a bearing 33 and an extension plate 34.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-5, an automatic material sieving type concrete mixing device includes a top seat 10, a support 11, a feeding port 12, a discharging port 13, and a mixing tank 14; the left and right sides bottom of footstock 10 carries out fixed stay through vertical support 11, has a set of stirred tank 14 that is loudspeaker column structure through supporting fixed mounting between the 11 lower parts of left and right sides support, and the bottom of stirred tank 14 communicates downwards has discharge gate 13, is provided with the control valve on the discharge gate 13, the outside intercommunication in right side of stirred tank 14 has the inlet tube. The top of the top seat 10 positioned right above the stirring tank 14 is upwards communicated with a screening cavity 17, the top of the screening cavity 17 is communicated with a feed inlet 12, the bottom of the screening cavity 17 is communicated with two groups of feed delivery pipes 16, the tail ends of the feed delivery pipes extend to the upper parts of the left side and the right side of the stirring tank 14, and screens or cement screened in the screening cavity 17 are input into the stirring tank 14 through the feed delivery pipes 16. Be located 14 top of stirred tank and footstock 10 middle part below position are provided with the rotator 22 of a set of cylinder type structure, the vertical rotation that runs through in middle part of rotator 22 is connected with a set of dwang 23, a gear assembly 30 fixed mounting has a set of axis of rotation 31 on the top of dwang 23, the connecting plate 29 of a set of slope of top fixedly connected with of axis of rotation 31, the top of connecting plate 29 is rotated and is connected with a set of servo motor 20 of fixing at footstock 10 downside middle part, it is rotatory to start servo motor 20 drive connecting plate 29, then under the connection of axis of rotation 31, drive dwang 23 and rotate. The first gear assembly 30 is composed of two sets of gears which are coaxial and have different sizes, the left side of the first gear assembly 30 is provided with a second gear assembly 32, the second gear assembly 32 and the first gear assembly 30 have the same structure and are reversely meshed with the two sets of gears in the first gear assembly 30, so that the second gear assembly 32 is driven to rotate while the first gear assembly 30 is driven to rotate through the rotating shaft 31, the bottom of the second gear assembly 32 is fixedly connected to the top of the rotating body 22, and the rotating body 22 can be driven to rotate by the rotation of the second gear assembly 32. The bottom fixed mounting of dwang 23 has the stirring vane 25 that stretches into agitator tank 14 inside, and the rotation through dwang 23 impels stirring vane 25 to stir the raw materials of agitator tank 14 inside. The front and back side middle part of rotator 22 is connected with a set of swing frame 26 through a set of connecting rod rotation respectively, swing frame 26's the outside dead lever 15 that is connected with U type structure through the connecting rod rotation in the left and right sides middle part, dead lever 15's top fixed connection to servo motor 20, because connecting plate 29 sets up to the slope form, consequently when driving rotator 22 and rotating, rotator 22 can increase bottom stirring vane 25's rotation area to also can drive the front and back both sides and its swing frame 26 of rotating the connection and carry out the upper and lower circulation swing.
A group of distributing blocks 19 which are convenient for distributing falling raw materials are fixedly arranged in the middle of the bottom 17.
In order to improve the inside autofilter ability to the sand material that goes up of screening chamber 17, the front and back side of screening chamber 17 rotates through bearing 33 and is connected with screen cloth 18, the left and right sides fixed mounting of screen cloth 18 has extension board 34, the end of extension board 34 slides and passes the left and right sides lateral wall of screening chamber 17 and set up vertical smooth mouthful, the bottom of extension board 34 is connected with vertical bottom downwards and fixes the connecting rod 28 at swing frame 26 front and back side middle part, through the luffing motion of swing frame 26, thereby control screen cloth 18 and swing in the inside of screening chamber 17, and then accelerate the screening speed of screen cloth 18 to the raw materials. The upper and lower sides of the sliding opening are provided with rubber rings which are telescopically connected with the upper and lower sides of the extension plate 34 and used for preventing raw materials on the screen 18 from leaking from the sliding opening.
Example two
In order to improve the flexibility of the height adjustment that stirring vane 25 is in stirring tank 14, through being provided with a set of flexible subassembly 24 on dwang 23 at stirring vane 25 top, flexible subassembly 24 includes a set of thread bush at upper and lower two sets of threaded rods and middle part, and two sets of threaded rods rotate respectively and connect the both ends at the thread bush, thereby the height of stirring vane 25 is adjusted through rotating the thread bush in the bottom of dwang 23 and stirring vane 25's top to the upper and lower end difference fixed connection of flexible subassembly 24.
The working principle of the invention is as follows: when the material screening device is used, firstly, raw materials such as sand or cement to be screened are input into the screening cavity 17 through the feed inlet 12 and are screened through the screen 18, the servo motor 20 is started to drive the rotator 22 to rotate while screening, then the stirring blades 25 at the bottom are driven to stir the raw materials in the stirring tank 14 under the connection of the gear assembly I30, the rotating shaft 31 and the gear assembly II 32, meanwhile, under the connection of the fixed rod 15 and the swinging frame 26, the rotation of the rotator 22 can drive the bottom of the rotator 22 to rotate in a large area and drive the two ends of the swinging frame 26 to swing up and down, and then the rotator 22 is connected with the extending plates 34 at the left side and the right side of the screen 18, so that the screen 18 is driven to swing, and the screening of the input raw materials by the.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. An automatic screening type concrete stirring device comprises a top seat (10), a support (11), a feeding hole (12), a discharging hole (13) and a stirring tank (14); the utility model is characterized in that, the left and right sides bottom of footstock (10) carries out fixed stay through vertical support (11), has a set of stirred tank (14) that is loudspeaker column structure through supporting fixed mounting between left and right sides support (11) lower part, and the bottom of stirred tank (14) communicates downwards there is discharge gate (13), the outside intercommunication in right side of stirred tank (14) has the inlet tube, is located the top of footstock (10) directly over stirred tank (14) upwards communicates there is screening chamber (17), and the top intercommunication in screening chamber (17) has feed inlet (12), the bottom intercommunication in screening chamber (17) has two sets of end to extend to conveying pipeline (16) on the upper portion of the left and right sides of stirred tank (14), and it is located the position below the middle part of stirred tank (14) top and footstock (10) is provided with rotator (22) of a set of cylinder type structure, and the middle part of rotator (22) dwang is vertically run through to rotate and is connected with a set of (, there is a set of axis of rotation (31) on the top of dwang (23) through gear assembly (30) fixed mounting, and the top fixedly connected with of axis of rotation (31) connecting plate (29) of a set of slope, and the top of connecting plate (29) is rotated and is connected with a set of servo motor (20) of fixing at footstock (10) downside middle part, the bottom fixed mounting of dwang (23) has stirring vane (25) of stretching into stirred tank (14) inside, the front and back side middle part of rotator (22) rotates through a set of connecting rod respectively and is connected with a set of swing frame (26), and the left and right sides middle part of swing frame (26) outwards rotates through the connecting rod and is connected with dead lever (15) of U type structure, and the top fixed connection of dead lever (15.
2. An automatic material screening type concrete mixing device according to claim 1, characterized in that a control valve is provided on the discharge port (13).
3. The automatic material screening type concrete mixing device is characterized in that the first gear assembly (30) is composed of two sets of coaxial gears with different sizes, a second gear assembly (32) is arranged on the left side of the first gear assembly (30), and the second gear assembly (32) is identical to the first gear assembly (30) in structure and is inverted to be meshed with the two sets of gears in the first gear assembly (30).
4. An automatic material-screening type concrete mixing device according to claim 3, characterized in that a set of distributing blocks (19) for distributing falling raw materials are fixedly arranged at the middle of the bottom of the screening chamber (17).
5. The automatic material screening type concrete mixing device according to claim 4, wherein the front side and the rear side of the screening cavity (17) are rotatably connected with a screen (18) through bearings (33), extension plates (34) are fixedly mounted on the left side and the right side of the screen (18), the tail ends of the extension plates (34) penetrate through the left side wall and the right side wall of the screening cavity (17) in a sliding mode and are provided with vertical sliding openings, and the bottom of each extension plate (34) is downwards connected with a vertical connecting rod (28) with the bottom fixed to the middle of the front side and the rear side of the swinging frame (26).
6. An automatic material screening type concrete mixing device according to claim 5, wherein the upper and lower sides of the sliding port are provided with rubber rings which are telescopically connected with the upper and lower sides of the extension plate (34).
7. The automatic material sieving type concrete stirring device as claimed in claim 1 or 2, wherein a set of telescopic components (24) is arranged on the rotating rod (23) at the top of the stirring blade (25), the telescopic components (24) comprise an upper set of threaded rod and a lower set of threaded rod and a middle set of threaded sleeve, the two sets of threaded rods are respectively and rotatably connected with two ends of the threaded sleeve, and the upper end and the lower end of the telescopic components (24) are respectively and fixedly connected with the bottom of the rotating rod (23) and the top of the stirring blade (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011334810.2A CN112476779A (en) | 2020-11-25 | 2020-11-25 | Automatic sieve material formula concrete mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011334810.2A CN112476779A (en) | 2020-11-25 | 2020-11-25 | Automatic sieve material formula concrete mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112476779A true CN112476779A (en) | 2021-03-12 |
Family
ID=74933885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011334810.2A Withdrawn CN112476779A (en) | 2020-11-25 | 2020-11-25 | Automatic sieve material formula concrete mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112476779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232163A (en) * | 2021-06-03 | 2021-08-10 | 庞越 | Water-proofing agent internal doping device and method for preparing gypsum |
| CN115805656A (en) * | 2022-11-30 | 2023-03-17 | 重庆大学 | Concrete mixing device for tunnel construction |
-
2020
- 2020-11-25 CN CN202011334810.2A patent/CN112476779A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232163A (en) * | 2021-06-03 | 2021-08-10 | 庞越 | Water-proofing agent internal doping device and method for preparing gypsum |
| CN115805656A (en) * | 2022-11-30 | 2023-03-17 | 重庆大学 | Concrete mixing device for tunnel construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112476779A (en) | Automatic sieve material formula concrete mixing device | |
| CN108724461A (en) | A kind of concrete for construction engineering Efficient Agitator | |
| CN211250807U (en) | High-discharging-efficiency autoclaved aerated concrete slurry stirring tank | |
| CN211030624U (en) | Concrete mixing device is used in building engineering construction | |
| CN212193682U (en) | Stirring device for construction machinery | |
| CN215094600U (en) | Multifunctional concrete stirring device for water conservancy and hydropower construction | |
| CN214438704U (en) | Novel additive raw material stirring of mortar device | |
| CN211541777U (en) | Proportioning device for manufacturing baking-free concrete perforated bricks | |
| CN213500073U (en) | Concrete discharging device | |
| CN112076664B (en) | Preparation method of industrial water reducing agent | |
| CN209649100U (en) | A kind of concrete mixer with screening function | |
| CN217703977U (en) | Concrete processing stirring processing apparatus permeates water | |
| CN206297005U (en) | A kind of Novel hung energy-conservation concrete central mix plant | |
| CN214718331U (en) | Sand screening agitating unit for concrete manufacture | |
| CN210705307U (en) | Concrete processing equipment | |
| CN112936603B (en) | Concrete mixing equipment for manufacturing segment beam | |
| CN219209714U (en) | Mixer is used in production of concrete top facing agent permeates water | |
| CN216230110U (en) | Special mixer of recycled concrete preparation | |
| CN215918146U (en) | Screening and filtering device for concrete | |
| CN210905808U (en) | High-speed mixer | |
| CN113601713B (en) | Concrete production system of screening material | |
| CN220573960U (en) | Aggregate sieving mechanism for environment-friendly recycled concrete | |
| CN218019293U (en) | Concrete mixing storehouse is with stirring structure | |
| CN218905825U (en) | Low-carbon environment-friendly mortar stirring device | |
| CN220261430U (en) | Novel concrete stirring water supply structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210312 |
|
| WW01 | Invention patent application withdrawn after publication |