CN114888960A - Concrete ration proportioning device for construction - Google Patents
Concrete ration proportioning device for construction Download PDFInfo
- Publication number
- CN114888960A CN114888960A CN202210585180.9A CN202210585180A CN114888960A CN 114888960 A CN114888960 A CN 114888960A CN 202210585180 A CN202210585180 A CN 202210585180A CN 114888960 A CN114888960 A CN 114888960A
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- fixedly connected
- box
- concrete
- mixing box
- proportioning device
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000012216 screening Methods 0.000 claims abstract description 20
- 238000013329 compounding Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 40
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009435 building construction Methods 0.000 abstract description 10
- 239000007858 starting material Substances 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—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
- B28C5/14—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 horizontal or substantially horizontal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0831—Drives or drive systems, e.g. toothed racks, winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
-
- 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
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a concrete quantitative proportioning device for building construction, which comprises a base and a material conveying pipe, wherein the material conveying pipe is positioned above the base, the top of the base is fixedly connected with a material mixing box, two sides of the top of the material mixing box are fixedly connected with chute plates, the interior of each chute plate is connected with a first sliding block in a sliding mode, and the top of each first sliding block is fixedly connected with an L-shaped bearing rod. This concrete proportioning device for construction, carry the concrete drier to the sieve charging box in through starter motor and through the conveying pipeline, motor start drive sieve charging box and batching box reciprocating motion about being at the top of compounding box, the drier falls at the top of sieve after falling to sieve charging box inside, and rock through the sieve and reach the effect of screening the concrete drier, rocking of accessible batching box when the drier falls to the top of blanking plate, reach and prevent that the drier from piling up the effect of plugging up the blanking pipe.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a concrete quantitative proportioning device for building construction.
Background
The building construction refers to production activities in the engineering construction implementation stage, is a construction process of various buildings, can also be said to be a process of changing various lines on a design drawing into a real object at a specified place, and generally uses concrete to carry out construction when the building is constructed, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite.
Different concrete dry materials and water are generally required to be added to the concrete during manufacturing, the concrete is generally required to be added according to a strict proportion during adding the concrete dry materials, the existing feeding mechanism cannot quantitatively proportion the concrete dry materials, and the concrete dry materials can only be added through manual weighing by workers, so that the concrete processing efficiency is low, and the problem is solved by designing a concrete quantitative proportioning device for building construction.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a concrete quantitative proportioning device for building construction, which solves the problem that the efficiency of processing concrete is low because the concrete needs to be manually loaded for proportioning when being processed.
In order to achieve the purpose, the invention is realized by the following technical scheme: a concrete proportioning device for building construction comprises a base and a material conveying pipe, wherein the material conveying pipe is positioned above the base, the top of the base is fixedly connected with a material mixing box, two sides of the top of the material mixing box are fixedly connected with chute plates, the interior of each chute plate is slidably connected with a first slider, the top of each first slider is fixedly connected with an L-shaped bearing rod, a material mixing box is fixedly connected between the two L-shaped bearing rods, the top of the material mixing box is fixedly connected with a material screening box, the bottom of the material mixing box is fixedly connected with a telescopic pipe through an opening, two sides of the bottom of the inner cavity of the material mixing box are fixedly connected with springs, the top ends of the springs are fixedly connected with blanking plates, the top ends of the telescopic pipes penetrate through the blanking plates and extend to the outer parts of the blanking plates, the bottom of the blanking plates is fixedly connected with trigger rods, and the bottom of the inner cavity of the material mixing box is fixedly provided with trigger buttons, the surface of flexible pipe and the outside fixed mounting that is located the batching box have first solenoid valve, the fixed surface of conveying pipeline installs the second solenoid valve, the bottom of flexible pipe runs through the mixing box and extends to the inside of mixing box, the expansion gap that cooperatees and use with flexible pipe has been seted up at the top of mixing box.
Preferably, the sliding chutes are formed in two sides of the inner wall of the screening box, the second sliding blocks are connected to the sliding chutes in a sliding mode, the screening plate is fixedly connected between the second sliding blocks, and the blanking pipe is fixedly connected to the bottom of the inner cavity of the screening box through an opening.
Preferably, the right side fixed mounting at base top has the motor, the output shaft of motor passes through the first rotation pole of shaft coupling fixedly connected with, the top fixedly connected with carousel of first rotation pole, the right side fixedly connected with traction lever at carousel top, the surface of traction lever rotates through the bearing piece and is connected with the pull rod, the left end of pull rod rotates through rotating the piece and connects in the right side of sieve workbin.
Preferably, be connected with the second dwang through the bearing spare rotation between the both sides of compounding case inner chamber, the fixed surface of second dwang is connected with the puddler, and the puddler is provided with a plurality of, the fixed surface of puddler is connected with the stirring rod, and the stirring rod is provided with a plurality of.
Preferably, the right-hand member of second dwang runs through the mixing box and extends to the outside of mixing box, the second dwang extends to the outside first bevel gear of one end fixedly connected with of mixing box.
Preferably, a second bevel gear engaged with the first bevel gear is fixedly connected to the surface of the first rotating rod.
Advantageous effects
The invention provides a concrete quantitative proportioning device for building construction. Compared with the prior art, the method has the following beneficial effects:
(1) the concrete proportioning device for building construction conveys concrete dry materials into the screening box through the starting motor and the conveying pipe, the motor starts to drive the screening box and the proportioning box to reciprocate left and right at the top of the mixing box, the dry materials fall on the top of the sieve plate after falling into the screening box, the effect of screening the concrete dry materials is achieved through the shaking of the sieve plate, when the dry materials fall on the top of the blanking plate, the effect of preventing the dry materials from being accumulated to block the blanking pipe is achieved through the shaking of the proportioning box, as the dry materials at the top of the blanking plate become heavier, the blanking plate can descend and drive the trigger rod to press the trigger button, at the moment, the conveying pipe stops conveying the concrete materials, and the concrete materials in the proportioning box can be conveyed into the mixing box through the telescopic pipe, the proportioning effect is achieved, and the concrete proportioning efficiency is effectively increased, the construction efficiency is improved.
(2) This concrete ration proportioning device for construction makes the motor drive first dwang through starter motor and rotates, and first dwang rotates and drives second bevel gear and rotate, and second dwang rotates and drives the second dwang through the first bevel gear of meshing and rotates, and the second dwang rotates and drives puddler and stirring rod and use the second dwang to rotate as the centre of a circle, reaches the effect of mixing box inside different concrete drier to getting into and carries out mixing in advance this moment, has effectively saved the time of concrete mixing.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a cross-sectional view of the construction of the mixing box of the present invention;
FIG. 4 is a cross-sectional view of the dispensing bin and screen bin configuration of the present invention;
fig. 5 is a top view of the turntable, drawbar and drawbar arrangement of the present invention.
In the figure: 1. a base; 2. a delivery pipe; 3. a mixing box; 4. a chute plate; 5. a first slider; 6. an L-shaped bearing bar; 7. a batching box; 8. screening the material box; 9. a spring; 10. a blanking plate; 11. a telescopic pipe; 12. a trigger lever; 13. a trigger button; 14. a first solenoid valve; 15. a second solenoid valve; 16. a chute; 17. a second slider; 18. a sieve plate; 19. a blanking pipe; 20. a motor; 21. a first rotating lever; 22. a turntable; 23. a draw bar; 24. a pull rod; 25. a movable opening; 26. a second rotating lever; 27. a stirring rod; 28. a stirring rod; 29. a first bevel gear; 30. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a concrete proportioning device for building construction comprises a base 1 and a feed delivery pipe 2, wherein the feed delivery pipe 2 is positioned above the base 1, the top of the base 1 is fixedly connected with a mixing box 3, two sides of the top of the mixing box 3 are fixedly connected with a chute plate 4, the inside of the chute plate 4 is slidably connected with a first slider 5, the top of the first slider 5 is fixedly connected with an L-shaped bearing rod 6, a proportioning box 7 is fixedly connected between the two L-shaped bearing rods 6, the top of the proportioning box 7 is fixedly connected with a screening box 8, the right side of the top of the base 1 is fixedly provided with a motor 20, the motor 20 is a servo motor, the output shaft of the motor 20 is fixedly connected with a first rotating rod 21 through a coupler, the top end of the first rotating rod 21 is fixedly connected with a turntable 22, the right side of the top of the turntable 22 is fixedly connected with a draw bar 23, the surface of the draw bar 23 is rotatably connected with a draw bar 24 through a bearing piece, the left end of the pull rod 24 is rotatably connected to the right side of the sieve box 8 through a rotating member.
Furthermore, in order to achieve the effect of automatically proportioning concrete dry materials, the bottom of a proportioning box 7 is fixedly connected with a telescopic pipe 11 through an opening, two sides of the bottom of an inner cavity of the proportioning box 7 are fixedly connected with springs 9, the springs 9 are convenient to replace, the top end of each spring 9 is fixedly connected with a blanking plate 10, the top end of each telescopic pipe 11 penetrates through the blanking plate 10 and extends to the outside of the blanking plate 10, the bottom of each blanking plate 10 is fixedly connected with a trigger rod 12, the bottom of the inner cavity of the proportioning box 7 is fixedly provided with a trigger button 13, after the trigger button 13 is triggered once, a first electromagnetic valve 14 is opened for a period of time, a second electromagnetic valve is closed for a period of time, a first electromagnetic valve 14 is fixedly arranged on the surface of the telescopic pipe 11 and positioned on the outside of the proportioning box 7, a second electromagnetic valve 15 is fixedly arranged on the surface of a conveying pipe 2, the bottom end of the telescopic pipe 11 penetrates through the mixing box 3 and extends to the inside of the mixing box 3, the opening 25 that cooperatees and use with flexible pipe 11 has been seted up at the top of compounding case 3, spout 16 has all been seted up to the both sides of sieve workbin 8 inner walls, the inside sliding connection of spout 16 has second slider 17, fixedly connected with sieve 18 between two second sliders 17, sieve 18 accessible spout 16 upwards pulls out with second slider 17 to reach the effect of the clearance of being convenient for, sieve workbin 8 inner chamber's bottom is through seting up opening fixedly connected with blanking pipe 19.
Further, in order to reach the effect of mixing the dry concrete material that falls into mixing box 3 and premixing, it is connected with second dwang 26 to rotate through the bearing spare between the both sides of mixing box 3 inner chamber, the fixed surface of second dwang 26 is connected with puddler 27, and puddler 27 is provided with a plurality of, the fixed surface of puddler 27 is connected with puddler 28, and puddler 28 is provided with a plurality of, the right-hand member of second dwang 26 runs through mixing box 3 and extends to the outside of mixing box 3, second dwang 26 extends to the first bevel gear 29 of the outside one end fixedly connected with of mixing box 3, the fixed surface of first dwang 21 is connected with the second bevel gear 30 with first bevel gear 29 engaged with.
And those not described in detail in this specification are well within the skill of those in the art.
When the device is used, concrete dry materials are conveyed into the screening box 8 through the conveying pipe 2 by starting the motor 20, the motor 20 is started to drive the first rotating rod 21 to rotate, the first rotating rod 21 rotates to drive the rotating disc 22 to rotate, the rotating disc 22 rotates to drive the traction rod 23 to rotate by taking the rotating disc 22 as a circle center, the traction rod 23 moves to drive the pull rod 24 to move, the pull rod 24 moves to drive the screening box 8 and the batching box 7 to do left-right reciprocating motion at the top of the mixing box 3, the dry materials fall on the top of the screening plate 18 after falling into the screening box 8, the batching box 7 reciprocates left-right to drive the screening plate 18 to move left and right, the effect of screening the concrete dry materials falling on the top of the screening plate 18 is achieved, the dry materials can fall on the top of the blanking plate 10 through the blanking pipe 19 after falling under the screening plate 18, the dry materials falling on the top of the blanking plate 10 are shaken by the reciprocating motion of the batching box 7, and the effect of preventing the dry materials from being piled up in a triangular shape is achieved, as the dry material on the top of the blanking plate 10 gets heavier, the blanking plate 10 will descend and drive the trigger rod 12 to descend, the trigger rod 12 descends to press the trigger button 13, when the trigger button 13 is pressed, the first electromagnetic valve 14 is opened and the second electromagnetic valve 15 is closed, at this time, the conveying pipe 2 stops conveying the concrete material, and the concrete material inside the batching box 7 can be conveyed to the inside of the mixing box 3 through the telescopic pipe 11, when dry materials enter the interior of the mixing box 3, the blanking plate 10 can be reset through the elastic force of the spring 9, at the moment, the trigger button 13 stops being pressed, meanwhile, the first rotating rod 21 rotates to drive the second rotating rod 30 to rotate, the second rotating rod 30 rotates to drive the second rotating rod 26 to rotate by meshing the first bevel gear 29, and the second rotating rod 26 rotates to drive the stirring rod 27 and the stirring rod 28 to rotate by taking the second rotating rod 26 as a circle center, so that the effect of premixing dry materials in the mixing box 3 is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a concrete ration proportioning device for construction, includes base (1) and conveying pipeline (2), its characterized in that: the feeding pipe (2) is located above the base (1), the top of the base (1) is fixedly connected with a mixing box (3), two sides of the top of the mixing box (3) are fixedly connected with a chute plate (4), the inside of the chute plate (4) is slidably connected with a first sliding block (5), the top of the first sliding block (5) is fixedly connected with an L-shaped bearing rod (6), a batching box (7) is fixedly connected between the two L-shaped bearing rods (6), the top of the batching box (7) is fixedly connected with a screening box (8), the bottom of the batching box (7) is fixedly connected with a telescopic pipe (11) through an opening, two sides of the bottom of an inner cavity of the batching box (7) are fixedly connected with springs (9), the top end of each spring (9) is fixedly connected with a blanking plate (10), the top end of each telescopic pipe (11) penetrates through the blanking plate (10) and extends to the outside of the blanking plate (10), the bottom fixedly connected with trigger bar (12) of blanking plate (10), the bottom fixed mounting of batching box (7) inner chamber has trigger button (13).
2. The concrete proportioning device of claim 1, wherein: the surface of flexible pipe (11) and the outside fixed mounting that is located batching box (7) have first solenoid valve (14), the fixed surface of conveying pipeline (2) installs second solenoid valve (15), the bottom of flexible pipe (11) is run through mixing box (3) and is extended to the inside of mixing box (3), movable opening (25) that cooperate the use with flexible pipe (11) have been seted up at the top of mixing box (3).
3. The concrete proportioning device of claim 1, wherein: spout (16) have all been seted up to the both sides of sieve workbin (8) inner wall, the inside sliding connection of spout (16) has second slider (17), two fixedly connected with sieve (18) between second slider (17), sieve workbin (8) inner chamber's bottom is through seting up opening fixedly connected with blanking pipe (19).
4. The concrete proportioning device of claim 1, wherein: the right side fixed mounting at base (1) top has motor (20), the output shaft of motor (20) passes through the first rotation pole (21) of shaft coupling fixedly connected with, the top fixedly connected with carousel (22) of first rotation pole (21), the right side fixedly connected with traction lever (23) at carousel (22) top, the surface of traction lever (23) is rotated through the bearing spare and is connected with pull rod (24), the left end of pull rod (24) rotates through rotating to be connected in the right side of sieve workbin (8).
5. The concrete proportioning device of claim 1, wherein: be connected with second dwang (26) through the rotation of bearing spare between the both sides of compounding case (3) inner chamber, the fixed surface of second dwang (26) is connected with puddler (27), and puddler (27) are provided with a plurality of, the fixed surface of puddler (27) is connected with stirring rod (28), and stirring rod (28) are provided with a plurality of.
6. The concrete proportioning device of claim 5, wherein: the right-hand member of second dwang (26) runs through mixing box (3) and extends to the outside of mixing box (3), first bevel gear (29) of one end fixedly connected with that second dwang (26) extend to mixing box (3) outside.
7. The concrete proportioning device of claim 4, wherein: and a second bevel gear (30) meshed with the first bevel gear (29) is fixedly connected to the surface of the first rotating rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210585180.9A CN114888960A (en) | 2022-05-26 | 2022-05-26 | Concrete ration proportioning device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210585180.9A CN114888960A (en) | 2022-05-26 | 2022-05-26 | Concrete ration proportioning device for construction |
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| Publication Number | Publication Date |
|---|---|
| CN114888960A true CN114888960A (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210585180.9A Pending CN114888960A (en) | 2022-05-26 | 2022-05-26 | Concrete ration proportioning device for construction |
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| Country | Link |
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| CN (1) | CN114888960A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2922610A (en) * | 1957-11-29 | 1960-01-26 | Wisconsin Electrical Mfg Compa | Automatic control for material distribution |
| KR200432529Y1 (en) * | 2006-09-08 | 2006-12-05 | 원태경 | Batcher plant |
| CN107379250A (en) * | 2017-09-21 | 2017-11-24 | 郑州启硕电子科技有限公司 | A kind of auxiliary material meausring apparatus for dry powder and mortar premixing |
| CN207874565U (en) * | 2018-02-01 | 2018-09-18 | 浙江华洋建设有限公司 | A kind of blender for building with filtering function |
| CN214293796U (en) * | 2020-12-28 | 2021-09-28 | 广东鸿益实业有限公司 | Automatic batching device of concrete mixing plant |
-
2022
- 2022-05-26 CN CN202210585180.9A patent/CN114888960A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2922610A (en) * | 1957-11-29 | 1960-01-26 | Wisconsin Electrical Mfg Compa | Automatic control for material distribution |
| KR200432529Y1 (en) * | 2006-09-08 | 2006-12-05 | 원태경 | Batcher plant |
| CN107379250A (en) * | 2017-09-21 | 2017-11-24 | 郑州启硕电子科技有限公司 | A kind of auxiliary material meausring apparatus for dry powder and mortar premixing |
| CN207874565U (en) * | 2018-02-01 | 2018-09-18 | 浙江华洋建设有限公司 | A kind of blender for building with filtering function |
| CN214293796U (en) * | 2020-12-28 | 2021-09-28 | 广东鸿益实业有限公司 | Automatic batching device of concrete mixing plant |
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Application publication date: 20220812 |
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