CN112156709A - Concrete aggregate premixing device - Google Patents

Concrete aggregate premixing device Download PDF

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Publication number
CN112156709A
CN112156709A CN202011056243.9A CN202011056243A CN112156709A CN 112156709 A CN112156709 A CN 112156709A CN 202011056243 A CN202011056243 A CN 202011056243A CN 112156709 A CN112156709 A CN 112156709A
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CN
China
Prior art keywords
stirring
concrete aggregate
stirring tank
tank
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011056243.9A
Other languages
Chinese (zh)
Inventor
张颖发
姜华
曾钰
张爱青
刘子健
林业斌
林国正
谢云均
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shengfeng Concrete Co ltd
Original Assignee
Guangzhou Shengfeng Concrete Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Shengfeng Concrete Co ltd filed Critical Guangzhou Shengfeng Concrete Co ltd
Priority to CN202011056243.9A priority Critical patent/CN112156709A/en
Publication of CN112156709A publication Critical patent/CN112156709A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/60—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers
    • B01F29/64—Mixers with rotating receptacles rotating about a horizontal or inclined axis, e.g. drum mixers with stirring devices moving in relation to the receptacle, e.g. rotating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/322—Construction of driving shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
    • B01F35/43—Supporting receptacles on frames or stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/28—Mixing cement, mortar, clay, plaster or concrete ingredients

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention relates to a concrete aggregate premixing device which comprises a support, a first stirring tank, a second stirring tank and a control panel, wherein the first stirring tank, the second stirring tank and the control panel are arranged on the support; a second feed inlet is formed in one end, close to the first stirring tank, of the second stirring tank, a second discharge outlet is formed in one end, far away from the first stirring tank, of the second stirring tank, and the first discharge outlet is connected with the second feed inlet through a separable mechanism; the second stirring tank is rotatably connected with the support, and the support is provided with a turnover driving mechanism. This device carries out twice stirring to the concrete aggregate, and wherein the second time stirring in-process overturns and stirs the concrete aggregate in the agitator tank, makes the quality heavier and the deposit also can carry out abundant mixture with other materials in the material of bottom, prevents that the concrete aggregate from taking place the segregation phenomenon, and the concrete aggregate has obtained abundant prehomogenization before the use.

Description

Concrete aggregate premixing device
Technical Field
The invention relates to the field of building material equipment, in particular to a concrete aggregate premixing device.
Background
The traditional building mortar production is automatically mixed by a construction unit on site, the mode easily causes that the mortar quality is difficult to control, the production efficiency is low, and raw material stacking places such as a yellow sand storage yard, a lime cream sedimentation tank, a cement warehouse and the like must be arranged on the construction site, thereby occupying the construction site and being not beneficial to civilized construction. With the development of the construction technology and the requirement of civilized construction, the industrial production of commercial mortar gradually replaces the field mixing. The required concrete of traditional construction site generally needs to use the concrete mixer truck to transport the concrete to the construction site after wet mixing is accomplished in the concrete manufacture factory, and probably because the transport time is long, the concrete mixing tank is not sealed etc. causes the performance when the concrete is sent to the construction site and is used and reduce by a wide margin on the way, influences construction quality.
The publication number is "CN 208215672U", and the publication number is 2018 patent document of 5 month 6 days, discloses a building class material mixing device, including base, support, first stirring storehouse, second stirring storehouse and second loading hopper, the support is installed at the both ends of base top, and the inboard top of support installs first stirring storehouse, the one end of first stirring storehouse one side is provided with control panel, the intermediate position department of first stirring storehouse one end installs first motor, the output of first motor is installed and is extended to the inside first pivot in first stirring storehouse, and the helical blade is installed to the lateral wall of first pivot. Carry out first step stirring to building class material through the stirring vane in the first stirring storehouse, with the material stirring back row go into the second stirring storehouse in, carry out the horizontal stirring of second step to the material through helical blade, make the material stirring more fine and smooth, it is better to make stirring effect through two-step stirring to improve stirring efficiency.
However, in the above technical scheme, the second stirring bin is used for horizontal stirring, which is difficult to uniformly stir all concrete aggregates in the second stirring bin, and although the stirred materials can be more fine and smooth, the concrete is easy to segregate, and the heavier materials are deposited at the bottom, so that most of the concrete in the second stirring bin is the heavier materials when the concrete is initially discharged, so that the concrete loses the certain performance, and the construction quality is affected.
Disclosure of Invention
The invention aims to solve the problem of segregation of concrete materials in the second stirring tank in the prior art, and provides a concrete aggregate premixing device which can avoid segregation of concrete aggregates and fully prehomogenize the concrete aggregates before use.
In order to solve the technical problems, the invention adopts the technical scheme that: a concrete aggregate premixing device comprises a support, a first stirring tank, a second stirring tank and a control panel, wherein the first stirring tank, the second stirring tank and the control panel are mounted on the support; a second feed inlet is formed in one end, close to the first stirring tank, of the second stirring tank, a second discharge outlet is formed in one end, far away from the first stirring tank, of the second stirring tank, and the first discharge outlet is connected with the second feed inlet through a separable mechanism; the second agitator tank with the support rotates to be connected, be provided with the drive on the support second agitator tank pivoted upset actuating mechanism, first discharge gate, second feed inlet and second discharge gate department are provided with the switch.
In the technical scheme, the concrete aggregate enters the first stirring tank through the first feeding hole, the first stirring mechanism is used for stirring the concrete aggregate for the first time, and at the moment, the first stirring tank and the second stirring tank are in a separation state under the action of the separating mechanism. After the first stirring mechanism stirs for a period of time, under the action of the separable mechanism, the first discharge port is in butt joint with the second feed port, switches of the first discharge port and the second feed port are opened, concrete aggregate enters the second stirring tank from the first stirring tank, and after the concrete aggregate completely enters the second stirring tank, the switches of the first discharge port and the second feed port are closed, and the separable mechanism drives the first stirring tank to be separated from the second stirring tank. The start-stop interval time of the turnover driving mechanism is set through the control panel, the turnover driving mechanism is started at intervals to enable the second stirring tank to turn over for 180 degrees, aggregate which begins to be segregated is reversed in the turnover process, the concrete aggregate is enabled to be mixed and mixed again, secondary pre-homogenization of the concrete aggregate is achieved, and the segregation prevention effect is achieved.
The separable mechanism can be a driving mechanism for driving the first stirring tank to move towards the direction close to or away from the second stirring tank, when the first stirring tank is close to the second stirring tank, the first discharge hole is connected with the second feed inlet, and when the first stirring tank is far away from the second stirring tank, the first discharge hole is separated from the second feed inlet, and the driving mechanism can be an air cylinder or a hydraulic cylinder. The separable mechanism can also be a telescopic pipe mechanism arranged at the first discharge hole, and when the first stirring tank needs to convey materials to the second stirring tank, the telescopic pipe is unfolded to enable the first discharge hole to be in butt joint with the second feed hole. When the second agitator tank needs to be overturned, the telescopic pipe is contracted, and the rotation of the second agitator tank is not influenced.
Preferably, the separable mechanism is an electric telescopic pipe mechanism. The electric telescopic pipe mechanism is arranged at the first discharge port. The electric telescopic pipe mechanism belongs to the existing mechanical mechanism, is easy to obtain and low in cost, can be directly installed at the first discharge port and can be used, and is more convenient to use.
Preferably, the support is connected with two sides of the second stirring tank through two support rods, and at least one support rod is connected with the overturning driving mechanism. According to the stress condition of the second stirring tank, the overturning driving mechanism can be installed on one support rod, and the overturning driving mechanism can be installed on two support rods and drives the support rods to rotate, so that the second stirring tank is driven to rotate.
Preferably, the tail end of the support rod connected with the overturning driving mechanism is provided with an internal gear ring; the second stirring mechanism comprises a rotating shaft connected with the rotating shaft of the second stirring tank, and a driven gear meshed with the inner gear ring is arranged at the tail end of the rotating shaft. The transmission ratio of the internal gear ring to the driven gear is 4-10. In the second agitator tank, because gear train internal gearing principle, the upset actuating mechanism that sets up the timing operation drives the 180 upsets of the second agitator tank body, driven gear can carry out 4 ~ 10 rotations owing to the gear train drive ratio relation in the second agitator tank during the upset, the second agitator tank has just realized the upset round promptly, and the axis of rotation has rotated several rings, and be provided with the stirring vane in the axis of rotation, the stirring vane has carried out a lot of stirring to the concrete aggregate in the second agitator tank promptly, stir it when the upset of concrete aggregate mixes, make the mixture of concrete aggregate more even, prevent that the effect of segregation and secondary prehomogenization is stronger. Simultaneously, the second stirring tank can well realize the uniform mixing of the concrete aggregate after being turned once, the movement times of the second stirring tank can be reduced, and the influence on the outside is reduced.
Preferably, the overturning driving mechanism comprises a steering engine for driving the support rod to rotate. The steering wheel can directional rotation 180 degrees, and the steering wheel just drives cradling piece and second agitator tank upset 180 degrees after receiving a signal, and the operation is simpler with the use.
Preferably, the second discharge hole is provided with an output pipeline, the output pipeline comprises a first flow channel and a second flow channel, and the first flow channel and the second flow channel are both provided with valves. When the concrete aggregate of the second stirring tank needs to be discharged, the switch of the second discharge port, the valves of the first flow channel and the second flow channel are opened, the concrete aggregate flows out of the first flow channel and the second flow channel, and the concrete aggregate can be bagged or can be added with water to prepare for wet mixing of concrete. If only bagging or water adding is needed, only the first flow passage or the second flow passage can be opened. If bagging and water adding are simultaneously carried out, the first flow passage and the second flow passage can be simultaneously opened, concrete aggregate flowing out of the first flow passage is bagged, and concrete aggregate flowing out of the second flow passage is subjected to water adding wet mixing. The output pipeline can be dismantled from the second discharge gate and installed when needed, and the problem of interference or unbalance when the second agitator tank overturns can also be avoided.
Preferably, the first stirring mechanism comprises a first driving motor arranged on the first stirring tank, a first stirring shaft connected with an output shaft of the first driving motor, a transmission part in transmission connection with the output shaft of the first driving motor, and a second stirring shaft connected with the transmission part; and the first stirring shaft and the second stirring shaft are both provided with stirring blades. On first agitator tank, the output shaft of first driving motor passes through belt drive or gear drive's mode drive transmission portion and rotates, and first driving motor can drive first (mixing) shaft and second (mixing) shaft operation simultaneously, and is better to the first time stirring mixing effect of concrete aggregate.
Preferably, the first feed inlet is provided with a plurality of and distributes along the straight line in the top of first agitator tank, and first feed inlet department all is provided with the hopper. Be provided with a plurality of first feed inlets, can accelerate the speed that the concrete aggregate drops into first agitator tank, the hopper can be more convenient drops into first agitator tank with the concrete aggregate simultaneously.
Preferably, the first feeding hole is provided with a switch, and the bottom of the support is provided with a caster. When first agitator tank is stirring, close first feed inlet through the switch, make first agitator tank be in airtight state, avoid the raise dust. Casters facilitate movement of the device on a construction site.
Compared with the prior art, the invention has the beneficial effects that: this device carries out twice stirring to the concrete aggregate, and wherein the second time stirring in-process overturns and stirs the concrete aggregate in the agitator tank, makes the quality heavier and the deposit also can carry out abundant mixture with other materials in the material of bottom, prevents that the concrete aggregate from taking place the segregation phenomenon, and the concrete aggregate has obtained abundant prehomogenization before the use. If the concrete aggregate is not used immediately, the pre-homogenized concrete aggregate can be stored in the second mixing tank body because the second mixing tank has the function of preventing segregation.
Drawings
FIG. 1 is a perspective view of a concrete aggregate premixing device in accordance with the present invention;
FIG. 2 is a schematic structural view of a rotating shaft and a support rod of a concrete aggregate pre-mixing device according to the present invention;
FIG. 3 is a plan view of a concrete aggregate premixing device in accordance with the present invention;
fig. 4 is a cross-sectional view a-a of fig. 3.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example 1
As shown in fig. 1-4, an embodiment of a concrete aggregate premixing device includes a support 1, a first stirring tank 2, a second stirring tank 3 and a control panel 4, all of which are mounted on the support 1, wherein the first stirring tank 2 is provided with a first stirring mechanism, the second stirring tank 3 is provided with a second stirring mechanism, and the first stirring tank 2 is provided with a first feeding hole 201 and a first discharging hole 202; a second feeding hole 301 is formed in one end, close to the first stirring tank 2, of the second stirring tank 3, a second discharging hole 302 is formed in one end, far away from the first stirring tank 2, of the second stirring tank 3, and the first discharging hole 202 is connected with the second feeding hole 301 through a separable mechanism 4; the second stirring tank 3 is rotatably connected with the support 1, the support 1 is provided with an overturning driving mechanism 5 for driving the second stirring tank 3 to rotate, and the first feeding hole 201, the first discharging hole 202, the second feeding hole 301 and the second discharging hole 302 are all provided with switches (the switches are common mechanical parts and not shown in the figure). In the present embodiment, the first agitation tank 2 is located above the second agitation tank 3.
Specifically, the separable mechanism 4 is an electric telescopic pipe mechanism. The electric telescopic pipe mechanism is arranged at the first discharge hole 202. The electric telescopic pipe mechanism in the embodiment belongs to the existing mechanical mechanism, is easy to obtain and low in cost, can be directly installed at the first discharge hole 202 and can be used, and is more convenient to use.
In this embodiment, the support 1 is connected with both sides of the second stirring tank 3 through two support rods 101, the support rods 101 are rotatably connected with the support 1, one support rod 101 is connected with the overturning driving mechanism 5, and the overturning driving mechanism 5 drives the support rod 101 to rotate, so as to drive the second stirring tank 3 to rotate. Specifically, the overturning driving mechanism 5 is a steering engine, and an inner gear ring 102 is arranged at the tail end of a support rod 101 connected with the steering engine; the second stirring mechanism comprises a rotating shaft 6 which is connected with the rotating shaft of the second stirring tank 3, and the tail end of the rotating shaft 6 is provided with a driven gear 601 which is meshed with the internal gear ring 102. The transmission ratio of the internal gear ring 102 and the driven gear 601 is 4. In second agitator tank 3, because gear train internal gearing principle, the upset actuating mechanism 5 that sets up the timing operation drives the 3 bodies 180 upsets of second agitator tank, driven gear 601 can carry out 4 rotations owing to the gear train drive ratio relation in second agitator tank 3 during the upset, second agitator tank 3 has just realized the upset round promptly, and axis of rotation 6 has rotated 4 circles, and be provided with stirring vane 602 on the axis of rotation 6, stirring vane 602 stirs many times to the concrete aggregate in the second agitator tank 3 promptly, stir it when the upset of concrete aggregate mixes, make the mixture of concrete aggregate more even, prevent that segregation and secondary prehomogenization's effect is stronger. Simultaneously, the second stirring tank 3 can well realize the uniform mixing of the concrete aggregate after being turned over once, so that the movement times of the second stirring tank 3 can be reduced, and the influence on the outside is reduced.
Specifically, the second discharge port 302 is provided with an output pipeline, the output pipeline includes a first flow passage 3021 and a second flow passage 3022, and the first flow passage 3021 and the second flow passage 3022 are provided with valves. When the concrete aggregate in the second mixing tank 3 needs to be discharged, the switch of the second discharge port 302 and the valves of the first flow passage 3021 and the second flow passage 3022 are opened, so that the concrete aggregate flows out of the first flow passage 3021 and the second flow passage 3022, and the concrete aggregate can be bagged, or the concrete aggregate can be prepared by adding water for wet mixing. If only bagging or watering is needed alone, only the first flow passage 3021 or the second flow passage 3022 may be opened. If it is desired to perform bagging and watering at the same time, the first flow passage 3021 and the second flow passage 3022 are opened at the same time, the concrete aggregate flowing out of the first flow passage 3021 is bagged, and the concrete aggregate flowing out of the second flow passage 3022 is wet-mixed with water. The output pipeline can be detached from the second discharge port 302 and then installed when necessary, and the problem of interference or unbalance caused by the overturning of the second stirring tank 3 can be avoided.
In addition, the bottom of the bracket 1 is provided with a caster 103, and the caster 103 facilitates the movement of the device on the construction site.
The working principle or working process of the embodiment is as follows: the concrete aggregate enters the first stirring tank 2 through the first feeding hole 201, the first stirring mechanism stirs the concrete aggregate for the first time, at the moment, the telescopic pipe mechanism is in a contraction state, and the first stirring tank 2 and the second stirring tank 3 are in a separation state. After the first stirring mechanism stirs for a period of time, the flexible expansion of flexible pipe mechanism makes first discharge gate 202 and second feed inlet 301 dock, and the switch of first discharge gate 202 and second feed inlet 301 is opened, and the concrete aggregate gets into second agitator tank 3 from first agitator tank 2, and after the concrete aggregate all got into second agitator tank 3, the switch of first discharge gate 202 and second feed inlet 301 was closed, and flexible pipe shrink of flexible pipe mechanism drives first agitator tank 2 and breaks away from second agitator tank 3. Set for the start-stop interval time of upset actuating mechanism 5 through control panel 4, just start upset actuating mechanism 5 at interval and make the upset of second agitator tank 3180 degree, and at the in-process of upset, invert the aggregate that has begun to take place the segregation phenomenon, simultaneously, when concrete aggregate reverses the mixture, second rabbling mechanism stirs concrete aggregate, makes concrete aggregate remix mixing, realizes the secondary prehomogenization of concrete aggregate, reaches the effect of preventing the segregation.
The beneficial effects of this embodiment: this device carries out twice stirring to the concrete aggregate, and wherein the second time stirring in-process overturns and stirs the concrete aggregate in the agitator tank, makes the quality heavier and the deposit also can carry out abundant mixture with other materials in the material of bottom, prevents that the concrete aggregate from taking place the segregation phenomenon. If the concrete aggregate is not used immediately, the pre-homogenized concrete aggregate can be stored in the body of the second mixing tank 3 because the second mixing tank 3 has an anti-segregation effect.
Example 2
Another embodiment of a concrete aggregate premixing device as shown in fig. 1 to 4 is different from embodiment 1 in that the first agitation tank 2 is further defined.
Preferably, the first stirring mechanism comprises a first driving motor 7 arranged on the first stirring tank 2, a first stirring shaft 8 connected with an output shaft of the first driving motor 7, a transmission part 9 in belt transmission connection with the output shaft of the first driving motor 7, and a second stirring shaft 10 connected with the transmission part 9; the first stirring shaft 8 and the second stirring shaft 10 are both provided with stirring blades 11. On first agitator tank 2, the output shaft of first driving motor 7 passes through belt drive transmission portion 9 and rotates, and first driving motor 7 can drive first (mixing) shaft 8 and the operation of second (mixing) shaft 10 simultaneously, and is mixed the effect better to the first time stirring of concrete aggregate.
Preferably, the first feeding holes 201 are provided in plurality and distributed on the top of the first stirring tank 2 along a straight line, and the first feeding holes 201 are provided with hoppers 203. Be provided with a plurality of first feed inlets 201, can accelerate the speed that the concrete aggregate drops into first agitator tank 2, hopper 203 can be more convenient simultaneously drops into concrete aggregate into first agitator tank 2.
The remaining features and principles of this embodiment are consistent with embodiment 1.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A concrete aggregate premixing device comprises a support (1), a first stirring tank (2) installed on the support (1), a second stirring tank (3) and a control panel (104), wherein the first stirring tank (2) is provided with a first stirring mechanism, the second stirring tank (3) is provided with a second stirring mechanism, the first stirring tank (2) is provided with a first feeding hole (201) and a first discharging hole (202), and the concrete aggregate premixing device is characterized in that one end, close to the first stirring tank (2), of the second stirring tank (3) is provided with a second feeding hole (301), one end, far away from the first stirring tank (2), of the second stirring tank (3) is provided with a second discharging hole (302), and the first discharging hole (202) is connected with the second feeding hole (301) through a separable mechanism (4); the second stirring tank (3) is rotatably connected with the support (1), and the support (1) is provided with a turnover driving mechanism (5) for driving the second stirring tank (3) to rotate; switches are arranged at the first discharge hole (202), the second feed hole (301) and the second discharge hole (302).
2. A concrete aggregate ready-mixing device according to claim 1, characterized in that the separable mechanism (4) is an electric telescopic tube mechanism.
3. A concrete aggregate premixing device according to claim 1 characterized in that the bracket (1) is connected with both sides of the second mixing tank (3) by two bracket rods (101), and the overturning driving mechanism (5) is installed on at least one bracket rod (101) of one side.
4. A concrete aggregate premixing device according to claim 3 characterized in that the end of the support rod (101) connected to the turning driving mechanism (5) is provided with an internal gear ring (102); the second stirring mechanism comprises a rotating shaft (6) connected with the rotating shaft of the second stirring tank (3), and a driven gear (601) meshed with the internal gear ring (102) is arranged at the tail end of the rotating shaft (6).
5. The concrete aggregate ready-mixing device according to claim 4, wherein the transmission ratio of the internal gear ring (102) and the driven gear (601) is 4-10.
6. The concrete aggregate premixing device of claim 3 wherein the overturning driving mechanism (5) comprises a steering engine driving the support rod (101) to rotate.
7. A concrete aggregate ready-mixing device according to claim 1, characterized in that the second discharge port (302) is equipped with a delivery pipe, the delivery pipe comprises a first runner (3021) and a second runner (3022), and the first runner (3021) and the second runner (3022) are provided with valves.
8. The concrete aggregate premixing device according to claim 1, wherein the first stirring mechanism comprises a first driving motor (7) installed on the first stirring tank (2), a first stirring shaft (8) connected with an output shaft of the first driving motor (7), a transmission part (9) in transmission connection with the output shaft of the first driving motor (7), and a second stirring shaft (10) connected with the transmission part (9); the first stirring shaft (8) and the second stirring shaft (10) are both provided with stirring blades (11).
9. A concrete aggregate premixing device according to claim 1 characterized in that the first feeding port (201) is provided with a plurality of and is distributed on the top of the first mixing tank (2) along a straight line, and the first feeding port (201) is provided with a hopper (203).
10. A concrete aggregate premixing device according to any of claims 1-9 characterized in that the first inlet (201) is provided with a switch and the bottom of the stand (1) is provided with a caster (103).
CN202011056243.9A 2020-09-29 2020-09-29 Concrete aggregate premixing device Pending CN112156709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011056243.9A CN112156709A (en) 2020-09-29 2020-09-29 Concrete aggregate premixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011056243.9A CN112156709A (en) 2020-09-29 2020-09-29 Concrete aggregate premixing device

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CN114653261A (en) * 2022-03-23 2022-06-24 苏州市鸣量文化科技有限公司 Mixing arrangement for pigment mixing of colors

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CN210256709U (en) * 2019-05-29 2020-04-07 宁夏达源再生资源开发有限公司 Compound regeneration light aggregate ready-mixed concrete mixer
CN211417681U (en) * 2019-09-20 2020-09-04 天津雍和包装股份有限公司 Stirring type channel-dividing output distributor for packaging granular articles
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US5439020A (en) * 1994-05-27 1995-08-08 Lockhart; Barton Detergent mixing apparatus and method
ITTO971017A0 (en) * 1997-02-19 1997-11-20 Ecolab Inc MULTI-OPENING VALVE DISTRIBUTION SYSTEM TO DISTRIBUTE A DILUTION FOR USE TO A MULTIPLE POINTS OF USE AND WITH A
CN103418262A (en) * 2013-08-20 2013-12-04 顾璐璐 Fertilizer mixing equipment with multiple feed inlets
CN204431492U (en) * 2015-01-29 2015-07-01 广东梅雁吉祥水电股份有限公司 Rotary cement stirring device for building
CN205151254U (en) * 2015-11-30 2016-04-13 湖北恒福节能科技有限公司 Dual -port continuous discharge's mortar tower
CN106072729A (en) * 2016-07-14 2016-11-09 宿迁淮海科技服务有限公司 A kind of can the livestock feed agitating device of continuous feeding
CN206445950U (en) * 2017-01-22 2017-08-29 广西国盾人防工程有限公司 A kind of cement mixing apparatus for building
CN108466361A (en) * 2018-02-02 2018-08-31 李明科 A kind of efficient concrete mixer
CN208215672U (en) * 2018-05-06 2018-12-11 王宁 A kind of Building class material-stirring device
CN108854661A (en) * 2018-06-27 2018-11-23 佛山新籁工程科技有限公司 A kind of powdery chemical raw material mixing stirring device for building
CN209175943U (en) * 2018-07-19 2019-07-30 江西天润实业有限公司 Construction site dry mixed mortar stirring tank
CN209123766U (en) * 2018-10-31 2019-07-19 天津富瑞丰生物科技有限公司 A kind of organic chemical fertilizer plant-scale equipment quantifies expects pipe
CN209378900U (en) * 2018-12-24 2019-09-13 河北双羊砂轮制造有限公司 Double pots of adverse current batch mixers
CN210256709U (en) * 2019-05-29 2020-04-07 宁夏达源再生资源开发有限公司 Compound regeneration light aggregate ready-mixed concrete mixer
CN110480844A (en) * 2019-08-21 2019-11-22 华北水利水电大学 A kind of cement sand and gravel material mixers
CN211417681U (en) * 2019-09-20 2020-09-04 天津雍和包装股份有限公司 Stirring type channel-dividing output distributor for packaging granular articles
CN213699695U (en) * 2020-09-29 2021-07-16 广州市圣丰混凝土有限公司 Concrete aggregate premixing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114653261A (en) * 2022-03-23 2022-06-24 苏州市鸣量文化科技有限公司 Mixing arrangement for pigment mixing of colors

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