CN113071002A - Automatic concrete production process - Google Patents
Automatic concrete production process Download PDFInfo
- Publication number
- CN113071002A CN113071002A CN202110376702.XA CN202110376702A CN113071002A CN 113071002 A CN113071002 A CN 113071002A CN 202110376702 A CN202110376702 A CN 202110376702A CN 113071002 A CN113071002 A CN 113071002A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- stirring
- production process
- plate
- base
- 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
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
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
-
- 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
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses an automatic production process of concrete, which relates to the technical field of concrete production, and provides the following scheme aiming at the problem that the quality of a finished product cannot be well ensured at present, wherein the automatic production process comprises the following steps: s1: the device has the advantages of simple structure and convenient use, realizes the work of automatic feeding and discharging, reduces manual intervention, realizes the rapid production of concrete, and ensures the quality of finished products.
Description
Technical Field
The invention relates to the technical field of concrete production, in particular to an automatic production process of concrete.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing the cement, water, sand, stones and chemical additives and mineral admixtures as necessary, uniformly stirring, densely forming, maintaining and hardening according to a proper proportion, generally weighing by manpower during production, then transporting to a stirrer, manually stirring and stopping according to experience, and then discharging finished products.
Disclosure of Invention
The automatic production process of the concrete provided by the invention solves the problem that the quality of a finished product cannot be well ensured.
In order to achieve the purpose, the invention adopts the following technical scheme:
the automatic production process of the concrete comprises the following steps:
s1: conveying raw materials, namely placing the gravels on a conveyor, stably and continuously moving the gravels into a screening machine for screening, conveying qualified products to a specified position by a belt conveyor for storage, and simultaneously preparing adaptive cement raw materials;
s2: and (5) conveying the raw materials screened in the step (S1) to a stirring device through a conveyor, and stirring according to the specified stirring speed, temperature, moisture and time to obtain a qualified finished product.
S1: and (5) discharging the finished product produced in the step S2 into a specified mold or a stirring vehicle for molding or transportation.
Preferably, in the step S2, the stirring speed is 30-300 r/min, the temperature is 20-25 ℃, and the time is 30-180 min.
Preferably, the molding die in step S3 is a designated model die.
Preferably, the agitating unit who uses in step S2 includes the base, the work box has been placed to the base upside, a plurality of boards of placing of top fixedly connected with of work box, the upside fixedly connected with weighing machine of placing the board, the case of keeping in has been placed to the upside of weighing machine, the bottom of the case of keeping in has the inlet pipe with work box fixed connection through the hose connection, be connected with agitating unit on the work box, the both sides of stirring all are provided with a plurality of connecting pipes, one side of connecting pipe is connected with the house steward, the bottom fixedly connected with of work box is located the base internal discharge pipe, one side fixed connection circulation board of work box, one side of circulation board be connected with base fixed connection circulating device, the bottom of base is provided with the mobile device.
Preferably, agitating unit includes the motor with work box fixed connection, the output of motor passes through shaft coupling fixedly connected with and is located the (mixing) shaft of work box, a plurality of stirring boards of outer wall fixedly connected with of (mixing) shaft, the slope of stirring board sets up, be provided with a plurality of heater strips in the stirring board.
Preferably, circulating device includes the circulating pump with base fixed connection, the input fixedly connected with and the circulation board fixed connection of circulating pump absorb the pipe, the output fixedly connected with and the work box fixed connection's of circulating pump discharging pipe.
Preferably, the mobile device includes the stabilising plate with base sliding connection, the upside fixedly connected with of stabilising plate and base fixed connection's first pneumatic cylinder, the centre fixedly connected with second pneumatic cylinder of stabilising plate, the output fixedly connected with backup pad of second pneumatic cylinder, the both sides of second pneumatic cylinder all are provided with the universal wheel with stabilising plate fixed connection.
Preferably, the inlet pipe is connected with a flow control valve and an electromagnetic valve, the inside of the working box is fixedly connected with an observation device, and the top of the temporary storage box is connected with a material conveying hose.
Preferably, the observation device comprises an observation plate fixedly connected with the inner wall of the working box, the observation plate is fixedly connected with a plurality of cameras, and the observation plate is connected with a control device.
The invention has the beneficial effects that:
1: through the cooperation of several steps, can realize the work of automatic feeding and ejection of compact, reduce artificial intervention, realize the quick production of concrete, guarantee the quality of finished product.
2: carry out automatic stirring production through specific agitating unit, can realize the mixture of raw materials, simultaneously through the cooperation of circulation board with other devices, can realize the circulation business turn over of raw materials when the stirring, increase stirring efficiency, guarantee going on of production.
Drawings
FIG. 1 is a schematic sectional view of a front view of an automated concrete production process according to the present invention;
FIG. 2 is a schematic left-side sectional view of an automated concrete production process according to the present invention;
fig. 3 is a schematic front sectional view of a mobile device of the automatic concrete production process according to the present invention.
Reference numbers in the figures: 1. a work box; 2. heating wires; 3. placing the plate; 4. a weighing device; 5. a motor; 6. a stirring shaft; 7. a temporary storage box; 8. a delivery hose; 9. a flow control valve; 10. a feed pipe; 11. a circulation plate; 12. a header pipe; 13. a connecting pipe; 14. a circulation pipe; 15. a mobile device; 17. a discharge pipe; 18. a base; 19. a stirring plate; 20. an extraction tube; 21. a circulation pump; 22. a first hydraulic cylinder; 23. a second hydraulic cylinder; 24. a support plate; 25. a universal wheel; 26. and a stabilizing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an automated concrete production process includes the steps of:
s1: the raw materials transportation is placed the grit on the conveyer, and stable continuous removes in the sieve separator, screens, and qualified product after the screening transports the assigned position through belt conveyer and saves, prepares the cement raw materials of adaptation simultaneously, through the screening, guarantees the stability of device follow-up work in the raw materials, guarantees off-the-shelf quality.
S2: the raw materials screened in the step S1 are conveyed to a stirring device through a conveyor, stirring is carried out according to specified stirring speed, temperature, moisture and time, a qualified finished product is obtained, and through independent control of proper temperature, moisture and time, the efficiency is improved, the manual investment is reduced, and the production intensity is reduced while the complete stirring is ensured.
S1: and (5) discharging the finished product produced in the step (S2) into a specified mold or a stirring vehicle for molding or transportation, and ensuring the diversified work through the work of other devices.
In step S2, the stirring speed is 30-300 r/min, the temperature is 20-25 ℃, and the time is 30-180 min.
The molding die in step S3 is a die of a designated model.
The stirring device used in step S2 includes a base 18, a work box 1 is placed on the upper side of the base 18, a plurality of placing plates 3 are fixedly connected to the top of the work box 1, a weighing device 4 is fixedly connected to the upper side of the placing plates 3, a temporary storage box 7 is placed on the upper side of the weighing device 4, a feeding pipe 10 fixedly connected to the work box 1 is connected to the bottom of the temporary storage box 7 through a hose, a stirring device is connected to the work box 1, a plurality of connecting pipes 13 are arranged on both sides of the stirring, a main pipe 12 is connected to one side of the connecting pipes 13, a discharging pipe 17 positioned in the base 18 is fixedly connected to the bottom of the work box 1, a circulation plate 11 is fixedly connected to one side of the work box 1, a circulation device fixedly connected to the base 18 is connected to one side of the circulation plate 11, a moving device is arranged at the bottom of the base 18, and the temporary storage box 7 is, real-time weighing is carried out through weighing machine 4 this moment, calculate the supply volume of raw materials, then carry out the feeding through inlet pipe 10, guarantee the stability of the ratio between each raw materials, the feeding in-process, house steward 12 lets in the clear water, agitating unit work carries out the work stirring simultaneously, circulating device can be in the course of the work simultaneously, carry out the circulation of certain compounding through circulating device, increase the efficiency of mixing, simultaneously after mixing the completion, promote or remove through the mobile device, make things convenient for going on of work.
Agitating unit includes motor 5 with 1 fixed connection of work box, the output of motor 5 passes through shaft coupling fixedly connected with and is located the (mixing) shaft 6 of work box 1, a plurality of stirring boards 19 of outer wall fixedly connected with of (mixing) shaft 6, the slope of stirring board 19 sets up, be provided with a plurality of heater strips 2 in the stirring board 19, at the during operation, through the work of motor 5, drive the work of (mixing) shaft 6, can drive the rotation of stirring board 19 individual, carry out one step and produce the mixed flow, stir, then simultaneously through heater strip 2, guarantee the temperature, and then guarantee the condition of mixing, guarantee off-the-shelf quality.
Circulating device includes circulating pump 21 with base 18 fixed connection, circulating pump 21's input fixedly connected with and circulation board 11 fixed connection suction pipe 20, circulating pump 21's output end fixedly connected with and work box 1 fixed connection's discharging pipe 14, at the in-process of stirring, through stirring and the promotion of stirring board 19, make mixed raw materials's entering into circulation board 11, then through circulating pump 21's work, in entering into work box 1 again through suction pipe 20 and discharging pipe 14, circulate, reduce and mix inhomogeneous emergence.
The mobile device includes stabilizer plate 26 with base 18 sliding connection, the upside fixedly connected with of stabilizer plate 26 and base 18 fixed connection's first pneumatic cylinder 22, stabilizer plate 26's middle fixedly connected with second pneumatic cylinder 23, the output fixedly connected with backup pad 24 of second pneumatic cylinder 23, the both sides of second pneumatic cylinder 23 all are provided with the universal wheel 25 with stabilizer plate 26 fixed connection, when carrying out the ejection of compact, through the extension of second pneumatic cylinder 23 and first pneumatic cylinder 22, make stabilizer plate 26 contact ground, then promote the device, guarantee the ejection of compact of discharging pipe 17, or freely first pneumatic cylinder 23 work, make universal wheel 25 contact ground, make things convenient for the removal of device.
Be connected with flow control valve and solenoid valve on the inlet pipe 10, fixedly connected with viewing device in the work box 1, the top of temporary storage case 7 is connected with defeated material hose 8, viewing device include with 1 inner wall fixedly connected with observation board of work box, a plurality of cameras of fixedly connected with on the observation board, connection control device on the observation board, work through solenoid valve and flow control valve 9, carry out the control of velocity of flow and the break-make of device, viewing device carries out the device internal installation and observes, carry out supplementary work.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The automatic production process of the concrete is characterized by comprising the following steps of:
s1: conveying raw materials, namely placing the gravels on a conveyor, stably and continuously moving the gravels into a screening machine for screening, conveying qualified products to a specified position by a belt conveyor for storage, and simultaneously preparing adaptive cement raw materials;
s2: and (5) conveying the raw materials screened in the step (S1) to a stirring device through a conveyor, and stirring according to the specified stirring speed, temperature, moisture and time to obtain a qualified finished product.
S1: and (5) discharging the finished product produced in the step S2 into a specified mold or a stirring vehicle for molding or transportation.
2. The automatic production process of concrete according to claim 1, wherein in step S2, the stirring speed is 30-300 r/min, the temperature is 20-25 ℃, and the time is 30-180 min.
3. The automated concrete production process according to claim 1, wherein the forming mold in the step S3 is a mold of a designated type.
4. The automatic concrete production process according to claim 1, wherein the stirring device used in the step S2 comprises a base (18), a work box (1) is placed on the upper side of the base (18), a plurality of placing plates (3) are fixedly connected to the top of the work box (1), a weighing device (4) is fixedly connected to the upper side of each placing plate (3), a temporary storage box (7) is placed on the upper side of each weighing device (4), the bottom of each temporary storage box (7) is connected with a feeding pipe (10) fixedly connected with the work box (1) through a hose, the work box (1) is connected with a stirring device, a plurality of connecting pipes (13) are arranged on two sides of the stirring, a main pipe (12) is connected to one side of each connecting pipe (13), a discharging pipe (17) positioned in the base (18) is fixedly connected to the bottom of the work box (1), one side fixed connection circulating plate (11) of work box (1), one side of circulating plate (11) is connected with and base (18) fixed connection circulating device, the bottom of base (18) is provided with mobile device (15).
5. The automatic production process of concrete according to claim 4, wherein the stirring device comprises a motor (5) fixedly connected with the working box (1), the output end of the motor (5) is fixedly connected with a stirring shaft (6) positioned in the working box (1) through a coupler, the outer wall of the stirring shaft (6) is fixedly connected with a plurality of stirring plates (19), the stirring plates (19) are obliquely arranged, and a plurality of heating wires (2) are arranged in the stirring plates (19).
6. The automatic production process of concrete according to claim 4, characterized in that the circulating device comprises a circulating pump (21) fixedly connected with the base (18), the input end of the circulating pump (21) is fixedly connected with a suction pipe (20) fixedly connected with the circulating plate (11), and the output end of the circulating pump (21) is fixedly connected with a circulating pipe (14) fixedly connected with the working tank (1).
7. The automatic concrete production process according to claim 4, wherein the moving device (15) comprises a stabilizing plate (26) which is slidably connected with the base (18), a first hydraulic cylinder (22) which is fixedly connected with the base (18) is fixedly connected to the upper side of the stabilizing plate (26), a second hydraulic cylinder (23) is fixedly connected to the middle of the stabilizing plate (26), a supporting plate (24) is fixedly connected to the output end of the second hydraulic cylinder (23), and universal wheels (25) which are fixedly connected with the stabilizing plate (26) are arranged on two sides of the second hydraulic cylinder (23).
8. The automatic concrete production process according to claim 4, wherein a flow control valve (9) and an electromagnetic valve are connected to the feeding pipe (10), an observation device is fixedly connected to the inside of the working box (1), and a delivery hose (8) is connected to the top of the temporary storage box (7).
9. The automatic production process of concrete according to claim 4, wherein the observation device comprises an observation plate fixedly connected with the inner wall of the working box (1), a plurality of cameras are fixedly connected on the observation plate, and the observation plate is connected with a control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376702.XA CN113071002A (en) | 2021-04-08 | 2021-04-08 | Automatic concrete production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110376702.XA CN113071002A (en) | 2021-04-08 | 2021-04-08 | Automatic concrete production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113071002A true CN113071002A (en) | 2021-07-06 |
Family
ID=76615502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110376702.XA Pending CN113071002A (en) | 2021-04-08 | 2021-04-08 | Automatic concrete production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113071002A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205058306U (en) * | 2015-10-30 | 2016-03-02 | 杭州富阳高博信息技术服务有限公司 | Automatic concrete mixer of feeding |
| CN107381994A (en) * | 2017-09-18 | 2017-11-24 | 新中天环保股份有限公司 | A kind of electroplating sludge cement solidification mixing apparatus |
| CN207509480U (en) * | 2017-11-14 | 2018-06-19 | 国网新疆电力有限公司喀什供电公司 | A kind of building concrete agitating device |
| CN108247836A (en) * | 2017-12-22 | 2018-07-06 | 共同科技开发有限公司 | A kind of self-circulation type concrete central mix plant |
| CN209440512U (en) * | 2018-08-14 | 2019-09-27 | 顺裕（龙岩）混凝土有限公司 | A kind of regeneration concrete raw materials for production proportioning stirrer |
| CN209832150U (en) * | 2018-08-31 | 2019-12-24 | 云南建丰建筑工程有限公司 | Automatic water-cooled concrete mixing device |
| CN110919857A (en) * | 2019-11-21 | 2020-03-27 | 中国十七冶集团有限公司 | Mixing arrangement is used in production of building light weight wallboard |
| CN211104770U (en) * | 2019-10-14 | 2020-07-28 | 河南鑫格尔建材有限公司 | Grouting agent pulping machine |
| CN111516143A (en) * | 2020-06-04 | 2020-08-11 | 姑苏区大浦商务信息咨询服务部 | Mechanized construction equipment for ground leveling mortar |
| CN111761724A (en) * | 2020-07-01 | 2020-10-13 | 刘灿明 | Concrete mixing device for construction |
| CN111805735A (en) * | 2020-07-03 | 2020-10-23 | 牛祥 | Concrete mixing device for building |
| CN111975993A (en) * | 2020-08-09 | 2020-11-24 | 王翠 | Stirring method of concrete stirrer for laboratory detection |
| CN112571621A (en) * | 2020-12-12 | 2021-03-30 | 袁利华 | Concrete preparation method |
| CN113211639A (en) * | 2021-05-11 | 2021-08-06 | 贵州凯得利砼业建材有限公司 | Preparation method of high-strength concrete |
-
2021
- 2021-04-08 CN CN202110376702.XA patent/CN113071002A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205058306U (en) * | 2015-10-30 | 2016-03-02 | 杭州富阳高博信息技术服务有限公司 | Automatic concrete mixer of feeding |
| CN107381994A (en) * | 2017-09-18 | 2017-11-24 | 新中天环保股份有限公司 | A kind of electroplating sludge cement solidification mixing apparatus |
| CN207509480U (en) * | 2017-11-14 | 2018-06-19 | 国网新疆电力有限公司喀什供电公司 | A kind of building concrete agitating device |
| CN108247836A (en) * | 2017-12-22 | 2018-07-06 | 共同科技开发有限公司 | A kind of self-circulation type concrete central mix plant |
| CN209440512U (en) * | 2018-08-14 | 2019-09-27 | 顺裕（龙岩）混凝土有限公司 | A kind of regeneration concrete raw materials for production proportioning stirrer |
| CN209832150U (en) * | 2018-08-31 | 2019-12-24 | 云南建丰建筑工程有限公司 | Automatic water-cooled concrete mixing device |
| CN211104770U (en) * | 2019-10-14 | 2020-07-28 | 河南鑫格尔建材有限公司 | Grouting agent pulping machine |
| CN110919857A (en) * | 2019-11-21 | 2020-03-27 | 中国十七冶集团有限公司 | Mixing arrangement is used in production of building light weight wallboard |
| CN111516143A (en) * | 2020-06-04 | 2020-08-11 | 姑苏区大浦商务信息咨询服务部 | Mechanized construction equipment for ground leveling mortar |
| CN111761724A (en) * | 2020-07-01 | 2020-10-13 | 刘灿明 | Concrete mixing device for construction |
| CN111805735A (en) * | 2020-07-03 | 2020-10-23 | 牛祥 | Concrete mixing device for building |
| CN111975993A (en) * | 2020-08-09 | 2020-11-24 | 王翠 | Stirring method of concrete stirrer for laboratory detection |
| CN112571621A (en) * | 2020-12-12 | 2021-03-30 | 袁利华 | Concrete preparation method |
| CN113211639A (en) * | 2021-05-11 | 2021-08-06 | 贵州凯得利砼业建材有限公司 | Preparation method of high-strength concrete |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105500517B (en) | A kind of building wall board automatic assembly line | |
| CN105108924A (en) | Plastic mixed-processing equipment | |
| CN108748644A (en) | A kind of embedded concrete small size prefabricated components automatic manufacturing device of grid-type | |
| CN109760193A (en) | Quartzite slate automatic assembly line | |
| CN108189214A (en) | A kind of reinforced concrete sewer pipe production line and its production method | |
| CN209665894U (en) | A kind of concrete material promotion conveying equipment | |
| CN108552322B (en) | Curdling and solidifying device | |
| CN113071002A (en) | Automatic concrete production process | |
| CN205255245U (en) | Building wallboard automatic production line | |
| CN217760067U (en) | Loading attachment is used in concrete placement processing | |
| CN111844419A (en) | Asbestos cement pipe manufacturing installation | |
| CN207174934U (en) | Mix conveying device | |
| CN111923242B (en) | Recycled concrete manufacturing equipment | |
| CN210855891U (en) | Fertilizer coating device | |
| CN209319996U (en) | A kind of embedded concrete small size prefabricated components automatic manufacturing device of grid-type | |
| CN217318627U (en) | Loading attachment is used in concrete production and processing | |
| CN208081564U (en) | Dry powder perfume (or spice) equipment | |
| CN102294820B (en) | Equipment and method for manufacturing clad pipe through wet method sand addition from upper position, and clad pipe | |
| CN212445795U (en) | Concrete placement equipment for hydraulic engineering construction | |
| CN109927163A (en) | Equipment for producing heat preservation plate | |
| CN217802501U (en) | Agitated vessel with material feeding unit | |
| CN220373591U (en) | Cement conveying equipment for cement stirring station | |
| CN211518017U (en) | Feeding device of high-crystal plate manufacturing equipment | |
| CN219855317U (en) | Concrete unloader | |
| CN209205222U (en) | A kind of agitating device for wire-drawing protein production line |
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 |