CN111975993B - Stirring method of concrete stirrer for laboratory detection - Google Patents
Stirring method of concrete stirrer for laboratory detection Download PDFInfo
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- CN111975993B CN111975993B CN202010792560.0A CN202010792560A CN111975993B CN 111975993 B CN111975993 B CN 111975993B CN 202010792560 A CN202010792560 A CN 202010792560A CN 111975993 B CN111975993 B CN 111975993B
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- 238000003756 stirring Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- 238000005303 weighing Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 2
- 239000004576 sand Substances 0.000 abstract description 5
- 239000004575 stone Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000002969 artificial stone Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- B28C5/003—Methods for mixing
- B28C5/006—Methods for mixing involving mechanical aspects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- 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
- B28C7/04—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
- B28C7/0481—Plant for proportioning, supplying or batching
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/122—Supplying or proportioning liquid ingredients by means of a measuring chamber, e.g. container
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)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a stirring method of a concrete stirrer for laboratory detection, which mainly comprises the following processing steps: the processing equipment used in the stirring method and the processing process of the concrete mixer for laboratory detection comprises a base, two symmetrically arranged supporting columns are fixed at the upper end of the base, the upper ends of the two supporting columns are connected with a carrying platform through a lifting rod, a motor, a measuring cylinder and a weighing cylinder are fixed at the upper end of the carrying platform, and an output shaft of the motor penetrates through the carrying platform and is fixed with a rotating shaft. Has the advantages that: the rotating plate rotates along with the rotating shaft, so that the starting block rotates along with the rotating shaft and the intermittent rotating plate plays a role in adsorption, the rotating plate reciprocates under the action of a sealing spring, the blanking hole is opened and closed circularly, the clear water and the fine sand stone drop intermittently under the blocking of the baffle, a small amount of feeding is realized, and the raw material addition in the stirring process is more uniform.
Description
Technical Field
The invention relates to the technical field of concrete mixers, in particular to a mixing method of a concrete mixer for laboratory detection.
Background
The concrete is artificial stone which is prepared by taking cement as a main cementing material, mixing water, sand, stones and chemical additives and mineral admixtures as necessary according to a proper proportion, uniformly stirring, densely forming, curing and hardening;
in order to manufacture concrete meeting requirements, the concrete needs to be tested before being put into use, so that the quality of the concrete is detected, the requirement is met after the concrete is put into use, the general amount of the concrete required by the test is small but the concrete needs to be accurately prepared, the proportion of related raw materials needs to be accurately added, most of the existing equipment does not have measuring equipment, the raw materials are not accurately added, the artificial judgment error is large, metering equipment needs to be additionally added, extra space of an experiment table is occupied, and the raw materials are added simultaneously, so that the automatic addition of a small amount of raw materials for multiple times is avoided, and the manufacturing quality is seriously affected.
Disclosure of Invention
The invention aims to solve the problem that a stirring machine for experiments in the prior art is poor in effect, and provides a stirring method of a concrete stirring machine for laboratory detection.
In order to achieve the purpose, the invention adopts the following technical scheme: a stirring method of a concrete mixer for laboratory detection mainly comprises the following processing steps:
s1, positioning: placing a bearing box for loading raw materials under the rotating shaft, then adjusting the lifting rod, and downwards adjusting the stirring rod to enable the stirring rod to be positioned in the bearing box;
s2, material placement: pouring the prepared fine gravel and clean water into the weighing cylinder and the measuring cylinder respectively, and observing the scale of the side wall by paying attention to ensure that the amount of the fine gravel and the amount of the clean water are within an error range, so as to avoid the proportion unbalance;
s3, circulating stirring: the starting motor drives the rotating shaft, the rotating rod and the rotating plate to rotate, so that the stirring rod rotates for stirring, the rotating plate enables the two conveying pipelines to circularly add raw materials through the starting blocks at the two ends, uniform stirring is guaranteed, under the action of the adsorption blocks, the stirring rods alternately appear in the inner and outer rings to complete radial stirring, and comprehensive stirring is realized;
the processing equipment used in the stirring method processing process of the concrete mixer for laboratory detection comprises a base, wherein two symmetrically-arranged supporting columns are fixed at the upper end of the base, the upper ends of the two supporting columns are connected with a lapping table through lifting rods, a motor, a measuring cylinder and a weighing cylinder are fixed at the upper end of the lapping table, an output shaft of the motor penetrates through the lapping table and is fixed with a rotating shaft, two symmetrically-arranged rotating rods are fixed on the circumferential side wall of the rotating shaft, T-shaped sliding grooves are formed in the bottoms of the two rotating rods, stirring rods are connected to the inner walls of the two sliding grooves through reset springs, a bearing box is placed at the upper end of the base, the stirring rods are located inside the bearing box, and a plurality of adsorption blocks are fixed on the circumferential outer wall of the bearing box.
In foretell processing equipment, the bottom of graduated flask and heavy section of thick bamboo of meter all runs through to insert and is equipped with the conveying pipeline, the bottom of conveying pipeline runs through and has seted up blanking hole, the inner wall of conveying pipeline has the baffle through closing spring connection, the interior bottom of heavy section of thick bamboo of meter has the loading board through a plurality of heavy spring coupling of meter, the bottom of loading board runs through and has seted up the blowing hole, with the blowing hole reaches the conveying pipeline inside of being connected with the graduated flask all to be equipped with the solenoid valve, the up end of loading board is the inclined plane, the circumference lateral wall of pivot is fixed with the commentaries on classics board, the both ends of commentaries on classics board all are fixed with the start block.
In the processing equipment, a buffer seat is fixed at the bottom of the base, an air suction hole is formed in the top of the buffer seat in a penetrating mode, two sliding cavities symmetrically arranged are formed in the base, T-shaped air inlets communicated with the air suction hole and the two sliding cavities are formed in the bottom of the base, an air exhaust groove is formed in the inner wall of each sliding cavity in a penetrating mode, and a sliding barrel is connected to the inner wall of each sliding cavity through a suction spring.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the placing of the bearing box is more stable by arranging the plurality of adsorption blocks, the stability of the processing process is ensured, the stirring rod can do reciprocating motion in the radial direction under the suction adsorption effect of the adsorption blocks, so that the central position and the edge position of the bearing box are well stirred, meanwhile, the exchange mixing of raw materials in the central area and the edge area is realized by the pushing of the stirring rod, the stirring effect is obviously improved, the inner diameter of the bearing box can be larger due to the large radiation range of the stirring rod, so that the bearing box can be made shallower under the condition of the same bearing capacity, and the concrete in the bearing box can be conveniently taken out;
2. according to the invention, the rotating plate rotates along with the rotation of the rotating shaft, so that the starting block rotates along with the rotating shaft and plays an adsorption role on the rotating plate intermittently, the rotating plate reciprocates under the action of the closed spring, the blanking hole is opened and closed circularly, and clean water and fine sand stones drop intermittently under the blocking of the baffle plate, so that a small amount of multiple feeding is realized, the raw material addition in the stirring process is more uniform, and the stirring quality is improved remarkably;
3. in the invention, in the process of radial movement of the stirring rod, the sliding barrel moves along with the stirring rod under the action of magnetic force, and is matched with the suction spring, the sliding barrel reciprocates in the stirring process, so that gas in the buffer seat is continuously sucked in the movement process of the sliding barrel and then is discharged by the exhaust groove, the gas quantity in the buffer seat is reduced, and the buffer seat is tightly attached to the experiment table under the action of external atmospheric pressure, so that the whole device runs stably, and the buffer seat has the functions of shock absorption and energy absorption, so that other equipment on the experiment table cannot be influenced in the processing process.
Drawings
FIG. 1 is a schematic structural diagram of a stirring method of a concrete mixer for laboratory testing according to the present invention;
FIG. 2 shows a mixing method of a concrete mixer for laboratory testing according to the present invention.
In the figure: the device comprises a base 1, a support 2, a lifting rod 3, a carrying platform 4, a motor 5, a rotating shaft 6, a rotating rod 7, a sliding chute 8, a return spring 9, a stirring rod 10, a bearing box 11, an adsorption block 12, a measuring cylinder 13, a weighing cylinder 14, a conveying pipe 15, a closed spring 16, a baffle 17, a blanking hole 18, a rotating plate 19, a starting block 20, a weighing spring 21, a bearing plate 22, a discharging hole 23, a buffer seat 24, an air suction hole 25, a sliding cavity 26, an air inlet 27, an air exhaust groove 28, a suction spring 29 and a sliding cylinder 30.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, a stirring method of a concrete mixer for laboratory testing mainly comprises the following processing steps:
s1, positioning: placing a bearing box 11 for loading raw materials under a rotating shaft 6, then adjusting a lifting rod 3, and downwards adjusting a stirring rod 10 to be positioned in the bearing box 11;
s2, material placement: pouring the prepared fine gravel and clean water into the weighing cylinder 14 and the measuring cylinder 13 respectively, and observing the scale of the side wall by paying attention to ensure that the amount of the fine gravel and the clean water is within an error range, so as to avoid the mixture ratio unbalance;
s3, circulating stirring: the starting motor 5 drives the rotating shaft 6, the rotating rod 7 and the rotating plate 19 to rotate, so that the stirring rod 10 rotates for stirring, the rotating plate 19 enables the two material conveying pipes 15 to circularly add raw materials through the starting blocks 20 at the two ends, uniform stirring is ensured, and under the action of the adsorption block 12, the stirring rod 10 alternately appears in the inner ring and the outer ring to complete radial stirring, so that comprehensive stirring is realized;
the processing equipment used in the stirring method processing process of the concrete mixer for laboratory detection comprises a base 1, two symmetrically arranged struts 2 are fixed at the upper end of the base 1, the upper ends of the two struts 2 are both connected with a carrying platform 4 through lifting rods 3, a motor 5, a measuring cylinder 13 and a weighing cylinder 14 are fixed at the upper end of the carrying platform 4, an output shaft of the motor 5 penetrates through the carrying platform 4 and is fixed with a rotating shaft 6, two symmetrically arranged rotating rods 7 are fixed on the circumferential side wall of the rotating shaft 6, T-shaped chutes 8 are respectively arranged at the bottoms of the two rotating rods 7, the inner walls of the two chutes 8 are both connected with stirring rods 10 through reset springs 9, a bearing box 11 is placed at the upper end of the base 1, the stirring rods 10 are positioned in the bearing box 11, a plurality of adsorption blocks 12 are fixed on the circumferential outer wall of the bearing box 11, the adsorption blocks 12 and the stirring rods 10 are permanent magnets, and the adsorption blocks 12 have magnetic adsorption effect on the stirring rods 10, and the adsorption block 12 and the base 1 ensure the stability of the bearing box 11 under the magnetic adsorption effect.
The bottom of the measuring cylinder 13 and the bottom of the weighing cylinder 14 are inserted with a material conveying pipe 15, the bottom of the material conveying pipe 15 is provided with a blanking hole 18 in a penetrating way, the inner wall of the material conveying pipe 15 is connected with a baffle 17 through a closed spring 16, the inner bottom of the weighing cylinder 14 is connected with a bearing plate 22 through a plurality of weighing springs 21, the outer walls of the measuring cylinder 13 and the weighing cylinder 14 are provided with scales for measuring the adding amount of clean water and fine gravel, the bearing pressure can be converted according to the distance of descending compression because the number of the weighing springs 21 is known and the stiffness coefficient is stable, the weight of the fine gravel can be measured according to the scales, the accurate proportion of mixed materials can be ensured through accurate measurement, the influence on the manufacturing quality and the experimental result caused by the occurrence of artificial errors can be avoided, the bottom of the bearing plate 22 is provided with a blanking hole 23 in a penetrating way, and electromagnetic valves are arranged inside the material conveying pipe 15 connected with the blanking hole 23 and the measuring cylinder 13, the up end of loading board 22 is the inclined plane, and fine grit is initiatively removed to blowing hole 23 under the action of gravity, and the circumference lateral wall of pivot 6 is fixed with changes board 19, changes the both ends of board 19 and all is fixed with start block 20, and start block 20 has magnetic force adsorption to baffle 17 for the permanent magnet.
A buffer seat 24 is fixed at the bottom of the base 1, an air suction hole 25 is formed through the top of the buffer seat 24, two sliding chambers 26 which are symmetrically arranged are formed inside the base 1, the positions of the sliding chambers 26 correspond to the positions of the adsorption blocks 12, T-shaped air inlets 27 which are communicated with the air suction hole 25 and the two sliding chambers 26 are formed at the bottom of the base 1, exhaust grooves 28 are formed through the inner walls of the two sliding chambers 26, the inner walls of the two sliding chambers 26 are connected with a sliding barrel 30 through a suction spring 29, one-way valves are arranged inside the sliding barrel 30, one-way valves are arranged inside the air suction hole 25 and the exhaust grooves 28, and air inside the buffer seat 24 can be sucked and exhausted outwards, so that the buffer seat 24 can be tightly attached to the experiment table under the action of external atmospheric pressure, the placing stability of the device is improved, meanwhile, the buffering and energy-absorbing functions are good, and the influence of the working vibration of the motor 5 on other equipment on the experiment table is reduced.
In the invention, when a small amount of concrete for experiments is manufactured, firstly, cement and additives are put into a bearing box 11, then the bearing box 11 is placed on a base 1 and is positioned right below a rotating shaft 6, then the height of a lifting rod 3 is adjusted, a stirring rod 10 is moved to the inside of the bearing box 11, then clear water and fine gravel are added into a vector cylinder 13 and a weighing cylinder 14, the clear water and the fine gravel are accurately added according to scales on the vector cylinder 13 and the weighing cylinder 14, and finally, a motor 5 is started;
under the drive of the motor 5, the rotating shaft 6 drives the rotating rod 7 and the rotating plate 19 to rotate, the rotating rod 7 drives the stirring rod 10 to rotate, so as to stir the raw materials in the bearing box 11, the adsorption block 12 is firmly adsorbed with the base 1, the stability of the bearing box 11 in the stirring process is ensured, and when the stirring rod 10 rotates to the position of the adsorption block 12, the stirring rod 10 is attracted by the magnetic force of the adsorption block 12 and moves to the position of the adsorption block 12, so that the stirring rod 10 compresses the return spring 9 to move to the edge of the bearing box 11, and rotates and stirs at the outer ring, after the stirring rod 10 leaves the position of the adsorption block 12, the stirring rod 10 resets to move to the inner ring of the bearing box 11 under the elastic force of the return spring 9, so as to stir at the inner ring, through the circulating stirring of the inner ring and the outer ring, the stirring efficiency is improved, and meanwhile, the stirring rod 10 radially pushes the raw materials to mix in the process of the movement of the inner ring and the outer ring, thereby realizing comprehensive stirring;
after the motor 5 is started, the device is powered on, the electromagnetic valve is opened, fine sand stones and clean water enter the conveying pipeline 15 for standby application, in the rotating process of the rotating plate 19, the starting blocks 20 at the two ends of the rotating plate 19 are intermittently close to the two baffle plates 17, so that the two baffle plates 17 are intermittently adsorbed by the starting blocks 20, the baffle plates 17 make reciprocating motion, the blanking hole 18 is circularly opened and closed, the clean water and the fine sand stones fall downwards to enter the bearing box 11 when the blanking hole 18 is opened, and due to the intermittent addition of ingredients, the concrete is more uniformly mixed in the manufacturing process, and the integral manufacturing quality is improved;
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. A stirring method of a concrete mixer for laboratory detection is characterized in that: the method mainly comprises the following processing steps:
s1, positioning: placing a bearing box (11) for loading raw materials under the rotating shaft (6), then adjusting the lifting rod (3), and downwards adjusting the stirring rod (10) to be positioned in the bearing box (11);
s2, material placement: pouring the prepared fine gravel and clean water into the weighing cylinder (14) and the measuring cylinder (13) respectively, and observing the scale of the side wall by paying attention to ensure that the amount of the fine gravel and the amount of the clean water are within an error range, so as to avoid the proportion unbalance;
s3, circulating stirring: the starting motor (5) drives the rotating shaft (6), the rotating rod (7) and the rotating plate (19) to rotate, so that the stirring rod (10) rotates for stirring, the rotating plate (19) enables the two material conveying pipes (15) to circularly add raw materials through the starting blocks (20) at the two ends, uniform stirring is guaranteed, the stirring rod (10) alternately appears in the inner ring and the outer ring under the action of the adsorption block (12) to complete radial stirring, and comprehensive stirring is realized;
the processing equipment used in the stirring method processing process of the concrete mixer for laboratory detection comprises a base (1), two symmetrically arranged pillars (2) are fixed at the upper end of the base (1), the upper ends of the two pillars (2) are connected with a lapping table (4) through lifting rods (3), a motor (5), a measuring cylinder (13) and a weighing cylinder (14) are fixed at the upper end of the lapping table (4), an output shaft of the motor (5) penetrates through the lapping table (4) and is fixed with a rotating shaft (6), two symmetrically arranged rotating rods (7) are fixed on the circumferential side wall of the rotating shaft (6), T-shaped sliding grooves (8) are formed in the bottoms of the two rotating rods (7), stirring rods (10) are connected with the inner walls of the two sliding grooves (8) through reset springs (9), a bearing box (11) is placed at the upper end of the base (1), the stirring rod (10) is positioned inside the bearing box (11), and a plurality of adsorption blocks (12) are fixed on the circumferential outer wall of the bearing box (11);
the bottoms of the measuring cylinder (13) and the weighing cylinder (14) are inserted with a material conveying pipe (15) in a penetrating way, a blanking hole (18) is formed at the bottom of the feed delivery pipe (15) in a penetrating way, the inner wall of the feed delivery pipe (15) is connected with a baffle plate (17) through a closed spring (16), the inner bottom of the weighing cylinder (14) is connected with a bearing plate (22) through a plurality of weighing springs (21), the bottom of the bearing plate (22) is provided with a discharging hole (23) in a penetrating way, electromagnetic valves are arranged in the material conveying pipes (15) connected with the material discharging holes (23) and the measuring cylinder (13), the upper end surface of the bearing plate (22) is an inclined surface, the circumferential side wall of the rotating shaft (6) is fixed with a rotating plate (19), both ends of the rotating plate (19) are fixed with starting blocks (20), the rotating plate (19) is positioned above the rotating rod (7), and the starting blocks (20) have a magnetic adsorption effect on the baffle (17).
2. The stirring method of the concrete mixer for laboratory testing according to claim 1, wherein a buffer seat (24) is fixed at the bottom of the base (1), an air extraction hole (25) is formed through the top of the buffer seat (24), two sliding cavities (26) symmetrically arranged are formed inside the base (1), a T-shaped air inlet hole (27) communicated with the air extraction hole (25) and the two sliding cavities (26) is formed at the bottom of the base (1), an air exhaust groove (28) is formed through the inner walls of the two sliding cavities (26), and a sliding barrel (30) is connected to the inner walls of the two sliding cavities (26) through a suction spring (29).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111002479.9A CN113618912B (en) | 2020-08-09 | 2020-08-09 | Concrete mixer for laboratory detection and mixing method |
| CN202010792560.0A CN111975993B (en) | 2020-08-09 | 2020-08-09 | Stirring method of concrete stirrer for laboratory detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010792560.0A CN111975993B (en) | 2020-08-09 | 2020-08-09 | Stirring method of concrete stirrer for laboratory detection |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111002479.9A Division CN113618912B (en) | 2020-08-09 | 2020-08-09 | Concrete mixer for laboratory detection and mixing method |
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| CN111975993A CN111975993A (en) | 2020-11-24 |
| CN111975993B true CN111975993B (en) | 2021-11-09 |
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| CN202111002479.9A Active CN113618912B (en) | 2020-08-09 | 2020-08-09 | Concrete mixer for laboratory detection and mixing method |
| CN202010792560.0A Active CN111975993B (en) | 2020-08-09 | 2020-08-09 | Stirring method of concrete stirrer for laboratory detection |
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| CN113618912B (en) * | 2020-08-09 | 2022-10-04 | 仙居县大卫世纪城商品混凝土有限公司 | Concrete mixer for laboratory detection and mixing method |
| CN113071002A (en) * | 2021-04-08 | 2021-07-06 | 毕节远大新型环保建材（集团）有限责任公司 | Automatic concrete production process |
| CN113274947A (en) * | 2021-05-07 | 2021-08-20 | 浙江德欧化工制造有限公司 | Continuous automatic feeding device for disperse red 3B production bromination |
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| SU453311A1 (en) * | 1973-06-25 | 1974-12-15 | MIXER OF PERIODIC ACTION | |
| US7794133B1 (en) * | 2006-08-04 | 2010-09-14 | Scott Environmental Services | Dust-reducing mixing device and process |
| US10898870B2 (en) * | 2016-11-01 | 2021-01-26 | Life Technologies Corporation | Liquid mixing system with vertically adjustable mixing element and method of use |
| CN207942559U (en) * | 2017-10-10 | 2018-10-09 | 泉州力亮贸易有限公司 | A kind of uniform stirring equipment for building |
| CN107584669A (en) * | 2017-10-24 | 2018-01-16 | 张宇洋 | A kind of concrete mixer of anti-sticking wall |
| CN108081469A (en) * | 2017-12-27 | 2018-05-29 | 丁媛 | A kind of modified architectural furniture |
| CN108162194A (en) * | 2018-01-01 | 2018-06-15 | 张志通 | A kind of concrete quantifies mixing arrangement |
| CN108312356B (en) * | 2018-04-25 | 2019-08-06 | 重庆市长寿区分素装饰工程有限责任公司 | A kind of cement hopper of automatic blending |
| CN208133298U (en) * | 2018-05-03 | 2018-11-23 | 青岛慧江混凝土有限公司 | A kind of concrete batch plant |
| CN209755689U (en) * | 2019-03-12 | 2019-12-10 | 江苏昆腾新材料科技有限公司 | Production equipment with accurate dosage for preparing high-calcium fly ash concrete |
| CN209735500U (en) * | 2019-04-15 | 2019-12-06 | 河南华瑞高新材料有限公司 | Lithium ion electrolyte magnetic stirring kettle |
| CN210336420U (en) * | 2019-05-14 | 2020-04-17 | 山东泽宇重工科技有限公司 | Self-feeding type quantitative proportioning concrete mixer |
| CN210332375U (en) * | 2019-05-14 | 2020-04-17 | 浙江大东吴集团建设有限公司 | Mixing device for inorganic composite veneering material |
| CN113618912B (en) * | 2020-08-09 | 2022-10-04 | 仙居县大卫世纪城商品混凝土有限公司 | Concrete mixer for laboratory detection and mixing method |
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2020
- 2020-08-09 CN CN202111002479.9A patent/CN113618912B/en active Active
- 2020-08-09 CN CN202010792560.0A patent/CN111975993B/en active Active
Also Published As
| Publication number | Publication date |
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| CN113618912B (en) | 2022-10-04 |
| CN111975993A (en) | 2020-11-24 |
| CN113618912A (en) | 2021-11-09 |
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