CN111168843B - Building mortar's agitating unit - Google Patents
Building mortar's agitating unit Download PDFInfo
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- CN111168843B CN111168843B CN202010043455.7A CN202010043455A CN111168843B CN 111168843 B CN111168843 B CN 111168843B CN 202010043455 A CN202010043455 A CN 202010043455A CN 111168843 B CN111168843 B CN 111168843B
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- stirring
- cement
- box
- sand
- motor
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- 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
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- 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
- 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
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- 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 provides a stirring device for building mortar, which comprises a stirring box, wherein a first stirrer and a second stirrer are arranged in the stirring box, a complex motion mode that the mortar flows up and down and is stirred left and right is formed in the stirring box, a rotary drum and a water tank are also arranged at the upper part of the stirring box, the stirring device also comprises a conveying device, the conveying device is used for conveying cement and sand, the cement and the sand are controlled by a control device to be mixed according to a certain proportion, and preliminary stirring is carried out in the rotary drum. The invention has the advantages of uniform mortar mixing and accurate cement sand proportion.
Description
Technical Field
The invention relates to a stirring device, in particular to a stirring device for building mortar.
Background
When building products such as cement bricks and cement boards are made, sand, cement and sometimes fiber are mixed together, water is added for stirring, and then the mixture is poured on a mold to obtain the cement product. At present, the types of the stirrers on the market are various, but the problems of uneven stirring, inaccurate cement sand proportioning and the like generally exist.
Disclosure of Invention
Aiming at the defects of uneven stirring, inaccurate cement sand proportion and the like in the prior art, the invention provides a novel stirring device for building mortar.
The invention adopts the following technical scheme:
the utility model provides a building mortar's agitating unit, includes the agitator tank, the export has been arranged to agitator tank bottom, be arranged in the agitator tank: the first stirrer comprises a rotatable stirring drum and a rotating shaft, the rotating shaft is fixedly arranged in the center of the stirring box body, stirring blades are arranged on the surface of the stirring drum, and a certain included angle is formed between the blade surface of each stirring blade and the bottom surface of the stirring drum, so that the stirring blades provide upward power for mortar in the stirring process; the second stirrer is arranged at the bottom of the stirring box and is arranged at the other side of the outlet, which is symmetrical relative to the center of the bottom of the stirring box, the second stirrer comprises a rotatable stirring column, stirring fins are arranged on the surface of the stirring column, a driven transmission rod is circumferentially arranged at the lower end of the stirring column, a main transmission rod is correspondingly circumferentially arranged at the lower end of the stirring cylinder, the main transmission rod and the driven transmission rod form an engagement mechanism, and the stirring column is driven to rotate through the engagement mechanism when the stirring cylinder rotates; the stirring device of the building mortar further comprises: the conveying plate is arranged at an opening at the upper part of the stirring box, the conveying plate is obliquely supported at the upper end of the rotating shaft, the lowest part of the conveying plate is positioned right above the stirring column, a first motor is arranged on the lower surface of the conveying plate and provides power for the rotation of the stirring barrel and the stirring column, a toothed rake is fixedly arranged on the lower surface of the conveying plate, a cutting blade is arranged on the surface of a stirring blade at the uppermost part of the stirring barrel, and the cutting blade is passed through by a tooth space gap of the toothed rake in the rotation process; the rotary drum is of a cylinder structure with openings at two ends, a plurality of rows of convex teeth are arranged on the inner surface of the rotary drum, the rotary drum is rotatably and obliquely supported on a first support column, a second motor is further arranged on the first support column and provides power for the rotation of the rotary drum, and the lower end opening of the rotary drum is positioned above the conveying plate; the feeding collecting port is arranged at an opening part at the upper end of the rotary drum and is used for collecting the thrown cement and sand and then allowing the collected cement and sand to enter the rotary drum under the action of gravity; the raw material feeding device comprises a water tank, a cement box, a sand box, a cement conveying mechanism, a sand conveying mechanism and a control device; the bottom of the water tank is provided with an electromagnetic valve; the cement conveying mechanism is arranged on the cement box, the cement conveyed by the cement conveying mechanism falls into the cement box through the upper opening of the cement box, a bottom plate of the cement box is hinged to a box body of the cement box and is supported by a first electric hydraulic rod, and a first piezoelectric sensor is arranged at the end part of the first electric hydraulic rod and is used for measuring the weight of the cement loaded by the cement box; the sand conveying mechanism is arranged on the sand box, the sand conveyed by the sand conveying mechanism falls into the sand box through the upper opening of the sand box, a bottom plate of the sand box is hinged to a box body of the sand box, the bottom plate of the sand box is supported by a second electric hydraulic rod, and a second piezoelectric sensor is arranged at the end part of the second electric hydraulic rod and used for measuring the weight of the sand loaded by the sand box; the cement conveying mechanism is driven by a third motor; the sand conveying mechanism is driven by a fourth motor; the control device is used for controlling the mixing proportion of cement, sand and water, when the first piezoelectric sensor detects that the weight of the cement is larger than or equal to a set value M, the control device stops the third motor, and when the weight of the cement is smaller than the set value M, the third motor continues to work; when the second piezoelectric sensor detects that the weight of the sand is larger than or equal to a set value N, the control device stops the fourth motor from working, and when the weight of the sand is smaller than the set value N, the fourth motor continues to work; when the first piezoelectric sensor detects that the weight of cement is larger than or equal to a set value M and the second piezoelectric sensor detects that the weight of sand is larger than or equal to a set value N, the control device controls the first electric hydraulic rod and the second electric hydraulic rod to act, so that the bottom plate of the cement box and the bottom plate of the sand box are opened for a set value K seconds and then closed, the sand and the cement fall into the feeding and collecting port, and meanwhile, the control device controls the electromagnetic valve to be opened for S seconds and then closed.
Preferably, a conical diversion cap is arranged on the upper part of the stirring column of the second stirrer.
The diversion cap facilitates diversion of the cement sand mixture around the second agitator for better agitation.
Preferably, the outlet of the electromagnetic valve is arranged right above the diversion cap, and the lowest position of the conveying plate is located right above the diversion cap.
From there, the water flow enters the stirring box, so that the rotating drum, the feeding collection port, the conveying plate and the like are dry, the cement sand is conveniently conveyed, and on the other hand, the second stirrer can normally work, and the mixture is more uniform.
Preferably, the main drive shaft sweeps in motion over an outlet at the bottom of the agitator tank.
Sometimes, fiber clusters block the outlet in the stirring box, so that no mortar flows out from the outlet, and the main driving rod sweeps above the outlet at the bottom of the stirring box in the movement process, so that the fiber clusters can be swept away, and the mortar can normally flow out.
Generally, the angle theta between the conveying plate and the horizontal plane is more than or equal to 50 degrees and less than or equal to 75 degrees.
Generally, the included angle between the central axis of the rotary drum and the horizontal plane is omega, and is more than or equal to 30 degrees and less than or equal to 50 degrees.
Compared with the prior art, the invention has the following beneficial effects:
1. the mortar is more uniform and better in quality. The invention firstly arranges a rotary drum, a plurality of rows of convex teeth are arranged in the rotary drum, the rotary drum rotates ceaselessly, and sand and cement are stirred in advance by the rotary stirring and the stirring action of the convex teeth in the process of entering and exiting from the rotary drum, so that the sand and the cement have better stirring effect; then the sand cement enters a stirring box to be mixed with water, fibers can be directly and manually put into the stirring box according to needs, the sand cement is stirred by a second stirrer firstly in the process of sinking under the action of gravity, then the cement mortar at the bottom is stirred by a first stirrer, the cement mortar at the bottom is forced to move upwards under the action of a stirring blade and is fully stirred in the process of moving upwards, and then the mortar moves downwards under the action of gravity and flows out through an outlet at the bottom of the stirring box; the mortar in the stirring box forms a rolling state of descending first, ascending second and descending, and finally uniform mortar flows out from the outlet.
2. The mixing proportion of the sand and the stone cement can be accurately controlled, and the quality of products is better. The invention adopts a set of control system to automatically control the proportion of the sand, the cement and the water, thereby reducing the disadvantages of artificial addition at will and by experience. The sand conveying mechanism conveys sand to the sand box, the cement conveying mechanism conveys cement to the cement box, when the weight detected by the piezoelectric sensor exceeds a set value, the conveying mechanism is prevented from continuously conveying, therefore, when the sand and the cement reach the set value, the control system opens the sand and the cement in the sand box, the sand and the cement enter the stirring box after passing through the conveying plate, and meanwhile, the electromagnetic valve is opened to add a certain amount of water, so that the automatic accurate control of the proportion of the water, the sand and the cement is realized.
3. The problem of fiber agglomeration in the mortar is solved. During the stirring process, the added fibers may be agglomerated at times, which seriously affects the quality of the cement product. According to the invention, the cutting blade is arranged on the stirring blade of the first stirrer, the fixed toothed harrow is arranged on the lower surface of the conveying plate, the cutting blade penetrates through two teeth of the toothed harrow in the rotating process of the stirrer, and fiber clusters generated in the stirring process are blocked by the teeth and cut by the cutting blade for re-stirring, so that the problem of fiber clustering is solved. Meanwhile, the position relation between the main transmission rod and the mortar outlet is ingeniously set, and the main transmission rod sweeps above the outlet at the bottom of the stirring box in movement, so that fiber clusters can be swept away, and the mortar can be guaranteed to flow out normally.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the present invention.
Fig. 2 is a schematic diagram of a control process of the control device.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the embodiments.
As shown in figure 1, the invention provides a stirring device for building mortar, which comprises a stirring box 1, wherein an outlet 2 is arranged at the bottom of the stirring box 1, a first stirrer is arranged in the stirring box 1, the first stirrer comprises a rotatable stirring cylinder 32 and a rotating shaft 31, the rotating shaft 31 is fixedly arranged in the center of the stirring box 1, and the stirring cylinder 32 is connected with the rotating shaft 31 through a bearing, so that the stirring cylinder 32 rotates around the rotating shaft 31. Two rows of stirring blades 33 are arranged on the surface of the stirring cylinder 32, a certain included angle is formed between the blade surface of each stirring blade 33 and the bottom surface of the stirring box 1, and the stirring blades 33 provide upward power for mortar in the stirring process; the second stirrer is arranged at the bottom of the stirring box 1 and is arranged at the other side of the outlet 2 which is symmetrical relative to the center of the bottom of the stirring box 1, the second stirrer comprises a rotatable stirring column 42 which is inserted into the bottom surface of the stirring box and is connected with the bottom surface of the stirring box through a bearing, the surface of the stirring column 42 is provided with a stirring fin 43, and the upper part of the stirring column 42 of the second stirrer is provided with a conical shunting cap 41. The lower end of the stirring column 42 is circumferentially provided with a driven transmission rod 44, correspondingly, the lower end of the stirring cylinder 32 is circumferentially provided with a main transmission rod 37, the main transmission rod 37 and the driven transmission rod 44 form an engagement mechanism, and the stirring column 42 is driven to rotate through the engagement mechanism when the stirring cylinder 32 rotates; the main drive rod 37 sweeps in motion over the outlet 2 at the bottom of the mixing box 1. The stirring device of the building mortar further comprises: the conveying plate 6 is arranged at an opening at the upper part of the stirring box 1, the conveying plate 6 is obliquely supported at the upper end of the rotating shaft 31, the lowest part of the conveying plate 6 is positioned right above the stirring column 42, the first motor 35 is arranged on the lower surface of the conveying plate 6, the first motor 35 provides power for the rotation of the stirring cylinder 32 and the stirring column 42, the toothed harrow 36 is fixedly arranged on the lower surface of the conveying plate 6, the cutting blade 34 is arranged on the surface of the stirring blade 33 at the uppermost part of the stirring cylinder 32, and the cutting blade 34 is passed through by the inter-tooth gaps of the toothed harrow 36 in the rotation process; the rotary drum 7 is of a cylinder structure with openings at two ends, the inner surface of the rotary drum 7 is provided with a plurality of rows of convex teeth 71, the rotary drum 7 is rotatably and obliquely supported on a first support column 73, a second motor 72 is further arranged on the first support column 73, the second motor 72 provides power for the rotation of the rotary drum 7, and the lower end opening of the rotary drum 7 is positioned above the conveying plate 6; the feeding collecting port 10 is arranged at an opening part at the upper end of the rotary roller 7 and is used for collecting the thrown cement and sand and then feeding the collected cement and sand into the rotary roller 7 under the action of gravity; the raw material feeding device comprises a water tank 5, a cement box 8, a sand box 9, a cement conveying mechanism 11, a sand conveying mechanism and a control device 15: the electromagnetic valve 51 is arranged at the bottom of the water tank 5; the outlet of the solenoid valve 51 is arranged directly above the diverter cap 41, and the lowest part of the conveyor plate 6 is located directly above the diverter cap 41. The upper opening of the cement box 8 is provided, cement conveyed by the cement conveying mechanism 11 falls into the cement box 8 through the upper opening of the cement box 8, the bottom plate of the cement box 8 is hinged to the box body of the cement box 8, the bottom plate of the cement box 8 is supported by a first electric hydraulic rod 82, a first piezoelectric sensor 81 is arranged at the end part of the first electric hydraulic rod 82, and the first piezoelectric sensor 81 is used for measuring the weight of cement loaded in the cement box 8; the sand box 9 is provided with an upper opening, sand conveyed by the sand conveying mechanism falls into the sand box 9 through the upper opening of the sand box 9, the bottom plate of the sand box 9 is hinged to the box body of the sand box 9, the bottom plate of the sand box 9 is supported by a second electric hydraulic rod 92, and a second piezoelectric sensor 91 is arranged at the end part of the second electric hydraulic rod 92 and used for measuring the weight of the sand loaded in the sand box 9; the cement conveying mechanism 11 is driven by a third motor (12); the sand conveying mechanism 13 is driven by a fourth motor (14); the included angle theta between the conveying plate 6 and the horizontal plane is more than or equal to 50 degrees and less than or equal to 75 degrees, the included angle omega between the central axis of the rotary drum 7 and the horizontal plane is more than or equal to 30 degrees and less than or equal to 50 degrees.
As shown in fig. 2, the control device 15 is used for controlling the mixing ratio of cement, sand and water, when the first piezoelectric sensor 81 detects that the weight of cement is greater than or equal to a set value M, the control device 15 stops the operation of the third motor 12, and when the weight of cement is less than the set value M, the third motor 12 continues to operate; when the second piezoelectric sensor 91 detects that the weight of the sand is greater than or equal to the set value N, the control device 15 stops the fourth motor 14, and when the weight of the sand is less than the set value N, the fourth motor (14) continues to work; when the first piezoelectric sensor 81 detects that the weight of cement is greater than or equal to a set value M and the second piezoelectric sensor 91 detects that the weight of sand is greater than or equal to a set value N, the control device 15 controls the first electro-hydraulic rod 82 and the second electro-hydraulic rod 9) to act, so that the bottom plate of the cement box 8 and the bottom plate of the sand box 9 are opened for a set value K seconds and then closed, the sand and the cement fall into the feeding and collecting port 10, and meanwhile, the control device 15 controls the electromagnetic valve 51 to be opened for a set value S seconds and then closed. The above process is a raw material feeding process, and a proper amount of fibers can be manually fed according to the requirement. The above processes are repeated continuously, and the continuous production of the mortar is finished.
The working process is as follows: the cement and the sand fall into the feeding and collecting port 10 from the cement box 8 and the sand box 9 according to the proportion, then enter the stirring box 1 after passing through the rotating roller 7 and the conveying plate 6, and form mortar after being stirred by the first stirrer and the second stirrer to flow out from the outlet 2.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. The utility model provides a building mortar's agitating unit, includes agitator tank (1), export (2) have been arranged to agitator tank (1) bottom, its characterized in that, be arranged in agitator tank (1):
the mortar stirring device comprises a first stirrer, wherein the first stirrer comprises a rotatable stirring cylinder (32) and a rotating shaft (31), the rotating shaft (31) is fixedly arranged in the center of the stirring box (1), stirring blades (33) are arranged on the surface of the stirring cylinder (32), and a certain included angle is formed between the blade surface of each stirring blade (33) and the bottom surface of the stirring box (1), so that the stirring blades (33) provide upward power for mortar in the stirring process;
the second stirrer is arranged at the bottom of the stirring box (1) and is arranged at the other side of the outlet (2) which is symmetrical relative to the center of the bottom of the stirring box (1), the second stirrer comprises a rotatable stirring column (42), stirring fins (43) are arranged on the surface of the stirring column (42), a driven transmission rod (44) is arranged at the lower end of the stirring column (42) in the circumferential direction, a main transmission rod (37) is correspondingly arranged at the lower end of the stirring barrel (32) in the circumferential direction, the main transmission rod (37) and the driven transmission rod (44) form an engagement mechanism, and the stirring column (42) is driven to rotate by the engagement mechanism when the stirring barrel (32) rotates;
the stirring device of the building mortar further comprises:
a conveying plate (6), wherein the conveying plate (6) is arranged at an opening at the upper part of the stirring box (1), the conveying plate (6) is obliquely supported at the upper end of the rotating shaft (31), the lowest part of the conveying plate (6) is positioned right above the stirring column (42), a first motor (35) is arranged on the lower surface of the conveying plate (6), the first motor (35) provides power for the rotation of the stirring cylinder (32) and the stirring column (42), a toothed rake (36) is fixedly arranged on the lower surface of the conveying plate (6), a cutting blade (34) is arranged on the surface of a stirring blade (33) at the uppermost part of the stirring cylinder (32), and the cutting blade (34) is passed through by a tooth space of the toothed rake (36) in the rotation process;
the rotary drum (7) is of a cylinder structure with two open ends, multiple rows of convex teeth (71) are arranged on the inner surface of the rotary drum (7), the rotary drum (7) is rotatably and obliquely supported on a first support column (73), a second motor (72) is further arranged on the first support column (73), the second motor (72) provides power for the rotation of the rotary drum (7), and the lower end opening of the rotary drum (7) is positioned above the conveying plate (6);
the feeding and collecting port (10) is arranged at an opening part at the upper end of the rotary drum (7), and is used for collecting the thrown cement and sand and then enabling the collected cement and sand to enter the rotary drum (7) under the action of gravity;
the raw material feeding device comprises a water tank (5), a cement box (8), a sand box (9), a cement conveying mechanism (11), a sand conveying mechanism (12) and a control device (15):
the bottom of the water tank (5) is provided with an electromagnetic valve (51);
the upper part of the cement box (8) is opened, cement conveyed by the cement conveying mechanism (11) falls into the cement box (8) through the upper part opening of the cement box (8), the bottom plate of the cement box (8) is hinged to the box body of the cement box (8), the bottom plate of the cement box (8) is supported by a first electric hydraulic rod (82), a first piezoelectric sensor (81) is arranged at the end part of the first electric hydraulic rod (82), and the first piezoelectric sensor (81) is used for measuring the weight of the cement loaded in the cement box (8);
the upper opening of the sand box (9) is used, sand conveyed by the sand conveying mechanism (13) falls into the sand box (9) through the upper opening of the sand box (9), the bottom plate of the sand box (9) is hinged to the box body of the sand box (9), the bottom plate of the sand box (9) is supported by a second electric hydraulic rod (92), a second piezoelectric sensor (91) is arranged at the end part of the second electric hydraulic rod (92), and the second piezoelectric sensor (91) is used for measuring the weight of the sand loaded in the sand box (9);
the cement conveying mechanism (11) is driven by a third motor (12);
the sand conveying mechanism (13) is driven by a fourth motor (14);
the control device (15) is used for controlling the mixing proportion of cement, sand and water, when the first piezoelectric sensor (81) detects that the weight of the cement is greater than or equal to a set value M, the control device (15) stops the third motor (12) from working, and when the weight of the cement is less than the set value M, the third motor (12) continues to work; when the second piezoelectric sensor (91) detects that the weight of the sand is larger than or equal to a set value N, the control device (15) stops the fourth motor (14), and when the weight of the sand is smaller than the set value N, the fourth motor (14) continues to work; when the first piezoelectric sensor (81) detects that the weight of cement is larger than or equal to a set value M and the second piezoelectric sensor (91) detects that the weight of sand is larger than or equal to a set value N, the control device (15) controls the first electric hydraulic rod (82) and the second electric hydraulic rod (92) to act, so that the bottom plate of the cement box (8) and the bottom plate of the sand box (9) are opened for K seconds and then closed, sand and cement fall into the feeding and collecting port (10), and meanwhile, the control device (15) controls the electromagnetic valve (51) to be opened for S seconds and then closed.
2. A building mortar mixing apparatus according to claim 1, wherein the upper part of the mixing column (42) of the second mixer is provided with a conical diversion cap (41).
3. A building mortar mixing apparatus according to claim 2, wherein the outlet of the electromagnetic valve (51) is arranged directly above the diversion cap (41), and the lowest part of the delivery plate (6) is located directly above the diversion cap (41).
4. A device for mixing construction mortar according to claim 1, characterised in that the main drive rod (37) is moved over the outlet (2) at the bottom of the mixing tank (1).
5. A device for mixing building mortar according to claim 1, wherein the angle θ between the conveyor plate (6) and the horizontal plane is 50 ° ≦ θ ≦ 75 °.
6. A device for mixing building mortar according to claim 1, wherein the angle Ω between the central axis of the rotating drum (7) and the horizontal plane is 30 ° Ω -50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043455.7A CN111168843B (en) | 2020-01-15 | 2020-01-15 | Building mortar's agitating unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010043455.7A CN111168843B (en) | 2020-01-15 | 2020-01-15 | Building mortar's agitating unit |
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| CN111168843A CN111168843A (en) | 2020-05-19 |
| CN111168843B true CN111168843B (en) | 2021-01-08 |
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| CN202010043455.7A Active CN111168843B (en) | 2020-01-15 | 2020-01-15 | Building mortar's agitating unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114193602B (en) * | 2021-08-09 | 2023-09-29 | 山西江岳和科技有限责任公司 | Automatic cement brick production equipment for constructional engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205130112U (en) * | 2015-10-27 | 2016-04-06 | 黄荣尚 | Avoid taking place automatic open -type mixer of export that a phenomenon was wrapped up in to concrete |
| CN105643797A (en) * | 2016-03-21 | 2016-06-08 | 杭州灵建工程机械有限公司 | Rotary water-preadded stirring mortar storage tank |
| CN107081849A (en) * | 2017-06-19 | 2017-08-22 | 句容泰博尔机械制造有限公司 | A kind of concrete mixer |
| CN206967738U (en) * | 2017-07-05 | 2018-02-06 | 傅浙锋 | A kind of building mortar prepares agitating device |
| CN108908711A (en) * | 2018-09-20 | 2018-11-30 | 贵州砂浆博士科技有限公司 | A kind of mortar stirring and processing device |
-
2020
- 2020-01-15 CN CN202010043455.7A patent/CN111168843B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205130112U (en) * | 2015-10-27 | 2016-04-06 | 黄荣尚 | Avoid taking place automatic open -type mixer of export that a phenomenon was wrapped up in to concrete |
| CN105643797A (en) * | 2016-03-21 | 2016-06-08 | 杭州灵建工程机械有限公司 | Rotary water-preadded stirring mortar storage tank |
| CN107081849A (en) * | 2017-06-19 | 2017-08-22 | 句容泰博尔机械制造有限公司 | A kind of concrete mixer |
| CN206967738U (en) * | 2017-07-05 | 2018-02-06 | 傅浙锋 | A kind of building mortar prepares agitating device |
| CN108908711A (en) * | 2018-09-20 | 2018-11-30 | 贵州砂浆博士科技有限公司 | A kind of mortar stirring and processing device |
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| CN111168843A (en) | 2020-05-19 |
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