CN221249339U - Recycled concrete agitating unit - Google Patents
Recycled concrete agitating unit Download PDFInfo
- Publication number
- CN221249339U CN221249339U CN202322847749.7U CN202322847749U CN221249339U CN 221249339 U CN221249339 U CN 221249339U CN 202322847749 U CN202322847749 U CN 202322847749U CN 221249339 U CN221249339 U CN 221249339U
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- stirring
- temperature
- recycled concrete
- stirring device
- water
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- 239000004567 concrete Substances 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 188
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000001105 regulatory effect Effects 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011384 asphalt concrete Substances 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a recycled concrete stirring device, which belongs to the field of stirring devices and comprises a stirring device and a water storage device, wherein the stirring device is provided with a feed inlet, a discharge outlet and a driving motor; the outside of the stirring device is also provided with a temperature regulating layer and an isolating layer, and the temperature can be regulated according to the stirring requirement. The stirring contact area with the materials is increased, and the stirring is more uniform; the temperature and humidity inside the stirring device can be monitored by the arrangement of the hygrothermograph, and then the temperature and humidity inside the stirring device can be adjusted; the setting of scraper blade can play the cleaning action to agitating unit inner wall, prevents that remaining concrete from condensing at the inner wall.
Description
Technical Field
The utility model relates to the field of stirring devices, in particular to a recycled concrete stirring device
Background
The concrete stirring is an operation method for uniformly stirring cement, lime, water and other materials after mixing. Concrete mixing is divided into two types: manual stirring and mechanical stirring. The mechanical stirring step includes pre-stirring once, i.e. flushing the chamber, to avoid affecting the mixing ratio of the mixture during normal stirring, starting the stirrer, sequentially adding stones, cement and sand into the stirrer, dry stirring uniformly, slowly adding water, continuing stirring after all water is added, and finally discharging the mixture from the stirrer, pouring the mixture onto the stirring and salvaging device used in the mechanical stirring process, namely a stirring device.
The stirring device is novel high-efficiency stirring equipment which runs at high speed, and performs high-speed strong shearing, impacting and homogenizing treatment on materials, so that the functions of rapid mixing, dissolving and refining are achieved, and the stirring device is high-efficiency equipment for stirring, mixing and dissolving solids such as materials.
The prior art of patent number CN107457905A discloses a portable simple and easy asphalt concrete agitating unit, can realize the heating stirring to asphalt concrete at construction and repair scene, directly fills the concrete on the road surface that needs construction and repair after the stirring, repair efficiently, and does not need the repeated heating asphalt concrete, the energy saving.
The stirring device disclosed by the technical scheme has the advantages that only the space of the lower half part is provided with the stirring blades, so that the contact area between the stirring blades and materials is obviously insufficient, and the stirring is not comprehensive and sufficient; and only a heating device is arranged, the requirements of some concretes on temperature and humidity are relatively high, the temperature cannot be quickly reduced after the temperature rises to a certain degree along with the stirring, and water cannot be sprayed to the materials to supplement water along with the evaporation of the water during the stirring; the stirring device is used for a long time, residual concrete is coagulated on the inner wall, and the service life of the stirring device can be reduced.
Disclosure of utility model
In order to solve the problem that the stirring device has a stirring blade at the lower half part, the contact area with the material is obviously insufficient, so that the stirring is not complete and sufficient; the utility model provides a regenerated concrete stirring device, which is provided with only a heating device, has higher requirements on temperature and humidity for some concrete, and can not quickly cool down after the temperature rises to a certain degree along with stirring, and can not spray water to supplement water for materials along with evaporation of water during stirring; the stirring device is used for a long time, residual concrete is coagulated on the inner wall, and the service life of the stirring device is reduced.
The utility model provides a recycled concrete agitating unit, including agitating unit and the water storage device who sets up rather than adjacent, the agitating unit top is provided with feed inlet and driving motor, the bottom is provided with the discharge gate, the inside stirring unit that is provided with of agitating unit, the stirring unit includes the inlayer puddler with driving motor fixed connection, the outer puddler of symmetry setting in inlayer puddler both sides, inlayer puddler symmetry is provided with multiunit rather than vertically different first stirring rake of length, outer puddler top is provided with vertically downward second stirring rake, the one end that is close to inlayer puddler inboard is provided with the third stirring rake rather than forming certain angle, the one end that the inlayer puddler was kept away from in the outer puddler outside is provided with the scraper blade;
the outside of the stirring device is also provided with a temperature regulating layer and an isolating layer, and the temperature can be regulated according to the stirring requirement.
Preferably, a stirring cavity is formed in the stirring device, and the first stirring paddle, the second stirring paddle and the third stirring paddle are arranged in a staggered manner, so that the first stirring paddle 8, the second stirring paddle 9 and the third stirring paddle 10 can be fully contacted with materials in the stirring cavity.
Preferably, the scrapers on the two sides are arranged at different positions on the outer stirring rod, and can just completely sweep the inner wall of the stirring cavity together, and the scrapers and the inner wall of the stirring cavity can slide relatively.
Preferably, two ends of the temperature regulating layer are respectively communicated with the water storage device and the stirring device through the water pumping device, the bottom of the temperature regulating layer is communicated with the cold and hot integrated machine, and the temperature in the temperature regulating layer can be regulated by controlling the cold and hot integrated machine.
Preferably, the water pumping device comprises a water guide pipe and a water pump, wherein a spray head is arranged at the end part of the water guide pipe communicated with the inside of the stirring device, and can spray water to the inside of the stirring device.
Preferably, the insulating layer is filled with a heat-insulating material, and the heat-insulating material is preferably a sponge.
Preferably, the temperature and humidity meter is arranged at the top end of the stirring device in a penetrating mode, and the temperature and humidity inside the stirring device can be monitored.
Preferably, the discharge port is provided with a control valve, so that the material in the stirring device or the liquid in the temperature regulating layer can be discharged in a controlled manner.
Preferably, the bottom of the stirring device is fixedly provided with a frame, a cold and hot integrated machine is arranged in the frame, and a hook is arranged at the front end of the frame.
Compared with the prior art, the utility model has the beneficial effects that: the stirring rod is matched with the first stirring paddle 8, the second stirring paddle 9 and the third stirring paddle 10, so that the stirring contact area between the stirring rod and the materials is increased, and the stirring is more fully and uniformly carried out; the temperature and humidity inside the stirring device can be monitored by the arrangement of the hygrothermograph, and then the temperature and the humidity can be adjusted according to the stirring requirements of various concretes; the setting of the cold and hot integrated machine can quickly heat and cool the stirring device through the temperature regulating layer; the setting of scraper blade can play the cleaning action to agitating unit inner wall, prevents that remaining concrete from condensing at the inner wall.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model;
FIG. 3 is a top cross-sectional view of the stirring unit of the present utility model.
In the figure: 1. a stirring device; 2. a water storage device; 3. a feed inlet; 4. a driving motor; 5. a discharge port; 6. an inner stirring rod; 7. an outer layer stirring rod; 8. a first stirring paddle; 9. a second stirring paddle; 10. a third stirring paddle; 11. a scraper; 12. a temperature regulating layer; 13. an isolation layer; 14. a stirring cavity; 15. a water pumping device; 16. the cold and hot integrated machine; 17. a water conduit; 18. a water pump; 19. a spray head; 20. a hygrothermograph; 21. a control valve; 22. a frame; 23. a hook.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to fig. 1-3 of the accompanying drawings in connection with embodiments.
The utility model provides a recycled concrete agitating unit, includes agitating unit 1 and water storage device 2 that its adjacent setting, and agitating unit 1 top is provided with feed inlet 3 and driving motor 4, and the bottom is provided with discharge gate 5. When the concrete mixer is used, the water storage device 2 is used for providing a water source for the mixer 1, concrete raw materials are poured into the mixer 1 from the top feed inlet 3 and fall into the stirring cavity 14 formed in the mixer 1, and the concrete raw materials are uniformly stirred in the stirring cavity 14 and then discharged from the discharge outlet 5.
The stirring device 1 is internally provided with a stirring unit, the stirring unit comprises an inner stirring rod 6 fixedly connected with a driving motor 4, outer stirring rods 7 symmetrically arranged on two sides of the inner stirring rod 6, and the inner stirring rod 6 and the outer stirring rod 7 are integrally formed. The inner stirring rod 6 plays a role in stirring the raw materials at the central part of the inner layer of the stirring cavity 14, the outer stirring rod 7 plays a role in stirring the raw materials at the outer layer of the stirring cavity 14, and as various materials are mixed, the materials with different weights can move up and down or outwards during rotary stirring, so that uneven distribution is caused, the contact area between the inner stirring rod 6 and the raw materials inside the stirring cavity 14 is increased due to the arrangement of the inner stirring rod 6 and the outer stirring rod 7, and stirring is more comprehensive and sufficient.
The inner stirring rod 6 is symmetrically provided with a plurality of groups of first stirring paddles 8, the first stirring paddles 8 are perpendicular to the inner stirring rod 6, and the lengths of the first stirring paddles 8 arranged at the upper and lower positions are different. The outer puddler 7 top is provided with vertically decurrent second stirring rake 9, and the one end that is close to inlayer puddler 6 of outer puddler 7 inboard is provided with third stirring rake 10, and third stirring rake 10 forms certain angle with outer puddler 7, and the position distribution that first stirring rake 8, second stirring rake 9 and third stirring rake 10 set up is staggered with each other. Such position setting can drive the rotation stirring at the material dead angle free in the whole stirring chamber 14 when stirring for the material in first stirring rake 8, second stirring rake 9 and the third stirring rake 10 and the stirring chamber 14 obtains abundant contact, stirs more evenly.
One end of the outer stirring rod 7, which is far away from the inner stirring rod 6, is further provided with a scraping plate 11, the scraping plate 11 and the inner wall of the stirring cavity 14 can slide relatively, and the scraping plate can clean residual concrete condensed on the inner wall of the stirring cavity 14. The arrangement positions of the scrapers 11 on the two sides on the outer stirring rod 7 are different, and the scrapers can just completely sweep the inner wall of the stirring cavity 14. The arrangement positions of the scrapers 11 on the two sides on the outer stirring rod 7 are complementary, so that the purpose of completely removing the condensation on the inner wall of the stirring cavity 14 can be achieved, and the partial production cost of the scrapers 11 can be saved.
The outside of the stirring device 1 is also provided with a temperature regulating layer 12 which is used for regulating the temperature according to the stirring requirement. One end of the temperature regulating layer 12 is communicated with the inside of the water storage device 2 through a water pumping device 15, the other end of the temperature regulating layer is communicated with the inside of the stirring device 1 through the water pumping device 15, and the water pumping device 15 comprises a water guide pipe 17 and a water pump 18. When in use, the water pump 18 can be started, and the water stored in the water storage device 2 is pumped into the temperature regulating layer 12 through the water guide pipe 17 for use. The end of the water guide pipe 17 communicated with the inside of the stirring device 1 is also provided with a spray head 19, a water suction pump 18 can be started, water stored in the water storage device 2 is pumped to one end of the water guide pipe 17 extending into the inside of the stirring device 1, water is sprayed to materials in the stirring cavity 14 through the spray head 19, water is supplemented, and the humidity required by stirring concrete is kept.
The temperature and humidity meter 20 is also arranged at the top end of the stirring device 1 in a penetrating way, so that the temperature and humidity inside the stirring device 1 can be monitored. When the temperature and humidity inside the stirring device 1 are monitored to be different from the proper temperature and humidity required by concrete stirring, the temperature is adjusted by heating or cooling the temperature adjusting layer 12, and the humidity is adjusted by spraying water to the materials in the stirring cavity 14 through the spray head 19.
The bottom of the stirring device 1 is fixedly provided with a frame 22, a cold and hot integrated machine 16 is arranged in the frame 22, the bottom of the temperature regulating layer 12 is communicated with the cold and hot integrated machine 16, and the temperature in the temperature regulating layer 12 can be regulated by controlling the cold and hot integrated machine 16.
The heat and cold integrated machine 16 can convey a heat source or a cold source to the interior of the temperature regulating layer 12 to heat or cool water stored in the interior of the heat regulating layer, and the heat can be transferred to the stirring device 1, so that the interior of the stirring cavity 14 can be heated or cooled, and the optimal temperature required by concrete during stirring is controlled.
The periphery of the temperature adjusting layer 12 is also provided with an isolating layer 13, the isolating layer 13 can isolate the temperature adjusting layer 12 from the external environment, heat exchange between the temperature adjusting layer 12 and the external environment is reduced as much as possible, and the temperature adjusting layer 12 has a heat preservation effect. The insulating layer 13 is filled with an insulating material, and the insulating material is preferably sponge, so that the insulating layer has an insulating effect, is low in cost and is suitable for mass production.
The discharge port 5 is provided with a control valve 21, when the well-stirred concrete needs to be discharged, the control valve 21 is opened, and the outlet at the bottom of the stirring device 1 is opened to discharge the concrete; when the water in the temperature-regulating layer 12 needs to be discharged, the control valve 21 is opened, the outlet at the bottom of the temperature-regulating layer 12 is opened, and the water is discharged. The front end of the frame 22 is provided with a hook 23 which can be abutted with hooks of other trailers, thereby being convenient to use.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a recycled concrete agitating unit, includes agitating unit (1) and water storage device (2) rather than adjacent setting, agitating unit (1) top is provided with feed inlet (3) and driving motor (4), and the bottom is provided with discharge gate (5), its characterized in that: the stirring device (1) is internally provided with a stirring unit, the stirring unit comprises an inner stirring rod (6) fixedly connected with a driving motor (4), outer stirring rods (7) are symmetrically arranged on two sides of the inner stirring rod (6), a plurality of groups of first stirring paddles (8) which are different in vertical length are symmetrically arranged on the inner stirring rod (6), the top end of the outer stirring rod (7) is provided with a vertically downward second stirring paddle (9), one end, close to the inner stirring rod (6), of the inner side of the outer stirring rod (7) is provided with a third stirring paddle (10) which forms a certain angle with the inner stirring rod, and one end, far away from the inner stirring rod (6), of the outer side of the outer stirring rod (7) is provided with a scraping plate (11);
The outside of the stirring device (1) is also provided with a temperature regulating layer (12) and an isolating layer (13), and the temperature can be regulated according to the stirring requirement.
2. A recycled concrete mixing apparatus according to claim 1, wherein: the stirring device (1) is internally provided with a stirring cavity (14), and the first stirring paddles (8), the second stirring paddles (9) and the third stirring paddles (10) are arranged at staggered positions, so that the stirring paddles (10) can be fully contacted with materials in the stirring cavity (14).
3. A recycled concrete mixing apparatus according to claim 2, wherein: the scraping plates (11) on the two sides are arranged on the outer stirring rod (7) at different positions, and can just completely sweep the inner wall of the stirring cavity (14) together, and the scraping plates (11) and the inner wall of the stirring cavity (14) can relatively slide.
4. A recycled concrete mixing apparatus according to claim 1, wherein: the two ends of the temperature regulating layer (12) are respectively communicated with the water storage device (2) and the stirring device (1) through the water pumping device (15), the bottom of the temperature regulating layer (12) is communicated with the cold and hot integrated machine (16), and the temperature in the temperature regulating layer (12) can be regulated by controlling the cold and hot integrated machine (16).
5. A recycled concrete mixing apparatus according to claim 4, wherein: the water pumping device (15) comprises a water guide pipe (17) and a water pump (18), wherein a spray head (19) is arranged at the end part of the water guide pipe (17) communicated with the inside of the stirring device (1) and can spray water inside the stirring device (1).
6. A recycled concrete mixing apparatus according to claim 4 or 5, wherein: the insulating layer (13) is internally filled with a heat-insulating material which is sponge.
7. A recycled concrete mixing apparatus according to claim 6, wherein: the temperature and humidity meter (20) is arranged at the top end of the stirring device (1) in a penetrating mode, and the temperature and humidity inside the stirring device (1) can be monitored.
8. A recycled concrete mixing apparatus according to claim 5, wherein: the discharge port (5) is provided with a control valve (21) which can control the discharge of materials in the stirring device (1) or liquid in the temperature regulating layer (12).
9. A recycled concrete mixing apparatus according to claim 1, wherein: the bottom of the stirring device (1) is fixedly provided with a frame (22), a cold and hot integrated machine (16) is arranged in the frame (22), and a hook (23) is arranged at the front end of the frame (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322847749.7U CN221249339U (en) | 2023-10-24 | 2023-10-24 | Recycled concrete agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322847749.7U CN221249339U (en) | 2023-10-24 | 2023-10-24 | Recycled concrete agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249339U true CN221249339U (en) | 2024-07-02 |
Family
ID=91631406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322847749.7U Active CN221249339U (en) | 2023-10-24 | 2023-10-24 | Recycled concrete agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249339U (en) |
-
2023
- 2023-10-24 CN CN202322847749.7U patent/CN221249339U/en active Active
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