CN111546491A

CN111546491A - Concrete processing device

Info

Publication number: CN111546491A
Application number: CN202010403019.6A
Authority: CN
Inventors: 林镇岛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-08-18

Abstract

The invention discloses a concrete processing device, and belongs to the field of concrete processing. A concrete processing apparatus comprising: the base, with the vertical feed cylinder of arranging, a plurality of truckles are installed to the base lower extreme, feed cylinder fixed mounting in the base up end, the feed cylinder down has first cavity and second cavity from the top, the upper end and the external world intercommunication of first cavity, first cavity with be equipped with the unloading passageway between the second cavity. A plurality of rollers which are parallel to each other and are arranged along the horizontal direction are arranged in the blanking channel, and at least one roller penetrates through the outer wall of the charging barrel to extend out of the charging barrel and is rotatably connected with the charging barrel; the roller-type charging bin is characterized in that a supporting seat is arranged above the base, the roller is arranged above the charging barrel, a bin door is arranged on the side wall of the roller, and the roller is rotatably connected with the supporting seat. Compared with the prior art, the concrete processing device of this application's material mixing effect is more even to pulverize great grit granule before mixing.

Description

Concrete processing device

Technical Field

The invention relates to the field of concrete processing, in particular to a concrete processing device.

Background

The common concrete is artificial stone which is prepared by taking cement as a main cementing material, adding water, sand, stones and chemical additives and mineral admixtures if necessary, mixing the materials according to a proper proportion, uniformly stirring, densely molding, curing and hardening. Concrete is mainly divided into two stages and states: plastic state before setting and hardening, namely fresh concrete or concrete mixture; hardened, i.e. hardened concrete or concrete.

Because the concrete is a mixture of cement, water, sand and stones, when the concrete is used, all the materials need to be fully mixed and stirred, and then the concrete is conveyed to a designated position after being fully mixed and stirred. In order to facilitate the processing processes of conveying, stirring and the like of concrete, various concrete stirring and conveying devices appear on the market.

In the existing concrete processing device, the stirring effect is not sufficient, the cement and the sand are not uniformly mixed, and the quality of the concrete is directly influenced. On the other hand, the sand mixed in may contain large-sized sand or impurities, and when mixed with concrete, the performance of the concrete is also adversely affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a concrete processing device.

The purpose of the invention can be realized by the following technical scheme:

a concrete processing apparatus comprising: a base and a charging barrel which is vertically arranged, wherein the lower end of the base is provided with a plurality of trundles,

the feeding device comprises a base, a feeding barrel, a feeding channel and a discharging channel, wherein the feeding barrel is fixedly arranged on the upper end surface of the base, the feeding barrel is provided with a first cavity and a second cavity from top to bottom, the upper end of the first cavity is communicated with the outside, and the discharging channel is arranged between the first cavity and the second cavity. A plurality of rollers which are parallel to each other and are arranged along the horizontal direction are arranged in the blanking channel, and at least one roller penetrates through the outer wall of the charging barrel to extend out of the charging barrel and is rotatably connected with the charging barrel;

a supporting seat is arranged above the base, the roller is arranged above the charging barrel, a box door is arranged on the side wall of the roller, and the roller is rotationally connected with the supporting seat;

a stirring blade is arranged in the second cavity and is rotationally connected with the roller;

a discharge channel is arranged at the lower side of the roller and is communicated with the second cavity;

the base is fixedly provided with a first driving mechanism for driving the stirring blade to rotate; a second driving mechanism and a third driving mechanism are fixedly mounted on the supporting seat, the second driving mechanism is used for driving the roller to rotate, and the third driving mechanism is used for driving the roller extending out of the charging barrel to rotate.

Furthermore, a booster pump is arranged in the second cavity, and a detachable box cover is arranged on the charging barrel, so that the first cavity and the second cavity are sealed; a valve is connected in series on the discharge channel, a discharge port is arranged at one end of the discharge channel, which is far away from the charging barrel, and the discharge port faces the ground; and a material pressing roller which is horizontally arranged is arranged below the base, and the material pressing roller is in rolling connection with the base.

Furthermore, two connecting supports are arranged on the lower side of the base, two ends of the nip roll are respectively rotatably connected with the connecting supports, vertical threaded holes are formed in the connecting supports, two vertical through holes are formed in the base, and the through holes respectively correspond to the threaded holes of the two connecting supports;

furthermore, a vertically arranged screw rod is arranged on the connecting support, one end of the screw rod is in threaded connection with the connecting support through a threaded hole, and the other end of the screw rod penetrates through the through hole and extends to the upper end of the base.

Further, a handle is fixedly installed at the upper end of the screw rod.

Furthermore, a plurality of unhookings are fixedly connected to the side wall of the base.

Further, the outside of feed cylinder is equipped with the inlet tube, the water valve has concatenated on the inlet tube, the one end and the outside water source intercommunication of inlet tube, the other end of inlet tube with first cavity or second cavity intercommunication.

The water valve is an electromagnetic valve and is electrically connected with the controller through the cleaning switch, and the pressure sensor is electrically connected with the controller.

Further, the lower end of the discharge hole is connected with a flow distribution channel, and the cross sectional area of the upper end of the flow distribution channel is smaller than that of the lower end of the flow distribution channel;

a plurality of flow distribution plates are arranged in the flow distribution channel in parallel along the vertical direction, the middle parts of the flow distribution plates are convex, and two ends of the flow distribution plates are inclined and extend downwards; the splitter plate middle part forms the chute that link up, and is a plurality of the width of the splitter plate's chute reduces from last to down gradually.

Further, the use method of the concrete processing device comprises the following steps:

firstly, placing cement and gravel into the roller, and starting the second driving mechanism to uniformly mix the cement and the gravel; opening the box door to enable the mixed cement and sand to fall into the first cavity; starting a third driving mechanism to drive the roller to rotate, crushing the sandstone, and rolling the sandstone and the cement into the second cavity;

and starting the first driving mechanism to drive the stirring blades to rotate, so that the cement and the sand are further uniformly mixed.

Further, while adding water to the cylinder, a chemical admixture is added.

The invention has the beneficial effects that:

in this device, cement and grit fall into the second cavity through carrying out preliminary mixing in the cylinder, mix once more after adding water, mix more evenly. On the other hand, through setting up the roller, at rotation in-process extrusion material, crowded garrulous large granule grit avoids having large granule grit in the final concrete that arrives, influences the quality and the performance of concrete.

Drawings

The invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of a concrete processing apparatus according to the present application;

FIG. 2 is a side view of the concrete processing apparatus of the present application;

FIG. 3 is a perspective cross-sectional view of a concrete processing apparatus of the present application;

FIG. 4 is a side cross-sectional view of the concrete processing apparatus of the present application;

FIG. 5 is a cross-sectional view of a front view of the shunt channel of the present application;

fig. 6 is a schematic view of an electrical connection relationship of the concrete processing apparatus of the present application.

The parts corresponding to the reference numerals in the figures are as follows:

1. a charging barrel; 2. a base; 3. a supporting seat; 4. a roller; 5. a drum; 6. a second drive mechanism; 7. a controller; 8. a screw; 9. a flow dividing channel; 10. a discharge channel; 11. a flow distribution plate; 12. a nip roll; 13. a handle; 14. a third drive mechanism; 15. unhooking; 16. a first drive mechanism; 17. connecting a bracket; 18. a stirring blade; 19. a roller; 20. a valve; 21. a pressure sensor; 101. a first cavity; 102. a second cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 6, a concrete processing apparatus includes: a base 2 and a charging barrel 1 which is vertically arranged, wherein the lower end of the base 2 is provided with a plurality of trundles 4,

the charging barrel 1 is fixedly installed on the upper end face of the base 2, the charging barrel 1 is provided with a first cavity 101 and a second cavity 102 from top to bottom, the upper end of the first cavity 101 is communicated with the outside, and a discharging channel is arranged between the first cavity 101 and the second cavity 102. A plurality of parallel rollers 19 which are arranged along the horizontal direction are arranged in the blanking channel, and at least one roller 19 penetrates through the outer wall of the charging barrel 1 to extend out of the charging barrel 1 and is rotationally connected with the charging barrel 1; a supporting seat 3 is arranged above the base 2, the roller 19 is arranged above the charging barrel 1, a box door is arranged on the side wall of the roller 5, and the roller 5 is rotationally connected with the supporting seat 3; a stirring blade 18 is arranged in the second cavity 102, and the stirring blade 18 is rotatably connected with the roller 5; a discharge channel 10 is arranged at the lower side of the roller 5, and the discharge channel 10 is communicated with the second cavity 102; a first driving mechanism 16 is fixedly arranged on the base 2 and used for driving the stirring blade 18 to rotate; the supporting seat 3 is fixedly provided with a second driving mechanism 6 and a third driving mechanism 14, the second driving mechanism 6 is used for driving the roller 5 to rotate, and the third driving mechanism 14 is used for driving the roller 19 extending out of the charging barrel 1 to rotate.

Specifically, when the device is used, an operator can open the box door, put cement and gravel into the drum 5, and close the box door. At this time, the second driving mechanism 6 may be activated to drive the drum 5 to rotate, wherein the second driving mechanism 6 may be a motor or a pneumatic tilt cylinder. When the roller 5 rotates, cement in the roller is preliminarily mixed with sand. Subsequently, the second drive mechanism 6 is braked so that the drum 5 stalls and the bin door is directed towards the cartridge 1, whereupon the bin door is opened and material is poured into the cartridge 1. During the material of preliminary mixing falls into first cavity 101 earlier, the operator can start third actuating mechanism 14, drives roller 19 and rotates, and the interval between adjacent roller 19 can be established to 10 ~ 50 millimeters, and the oversize grit of size must not pass through roller 19 this moment, and is equipped with a plurality of archs on roller 19's the outer peripheral face, at rotation in-process extrusion material, crowded garrulous large granule grit, improves the quality of concrete.

When the material falls into the second cavity 102, the first driving mechanism 16 can be started to drive the stirring blades to rotate, and water is added into the charging barrel 1, so that the cement, the sand and the stone are fully mixed together with the water, and the required concrete is obtained. After the concrete is formed, the valve 20 is opened so that the concrete flows out of the discharge channel 10.

Through the setting, in this device, cement and grit fall into second cavity 102 through carrying out preliminary mixing in cylinder 5, mix once more after adding water, mix more evenly. On the other hand, through setting up roller 19, at rotation in-process extrusion material, crowded garrulous large granule grit avoids having the large granule grit in the final concrete, influences the quality and the performance of concrete.

More specifically, a booster pump is arranged in the second cavity 102, and a detachable cover is arranged on the charging barrel 1, so that the first cavity 101 and the second cavity 102 are sealed; a valve 20 is connected in series on the discharge channel 10, and a discharge port is arranged at one end of the discharge channel 10 far away from the charging barrel 1 and faces the ground; a horizontally arranged pressure roller 12 is arranged below the base 2, and the pressure roller 12 is in rolling connection with the base 2.

When the concrete charging device is used, the charging barrel 1 is sealed by the box cover, the booster pump is started, the pressure inside the second cavity 102 is high, and the mixed concrete in the second cavity 102 is pressed into the discharging channel 10. The concrete flows out from the outlet through the discharging channel 10, is directly poured on the working surface, and then the base 2 is moved, so that the material pressing roller 12 rolls the concrete falling on the working surface, and the concrete is flattened and compacted. That is to say, when the concrete is poured into the working face, the material pressing roller 12 is moved to flatten and compress the concrete, so that the labor is saved, the construction is more convenient, and the material pressing roller is particularly suitable for pavement construction.

More specifically, two connecting brackets 17 are arranged on the lower side of the base 2, two ends of the nip roll 12 are respectively rotatably connected with the connecting brackets 17, vertical threaded holes are formed in the connecting brackets 17, two vertical through holes are formed in the base 2, and the through holes respectively correspond to the threaded holes of the two connecting brackets 17;

the connecting support 17 is provided with a vertically arranged screw rod 8, one end of the screw rod 8 is in threaded connection with the connecting support 17 through a threaded hole, and the other end of the screw rod 8 penetrates through the through hole and extends to the upper end of the base 2.

Through setting up linking bridge 17 and screw rod 8, can adjust linking bridge 17 height through rotating screw rod 8 to adjust the level of whole nip rolls 12, thereby be convenient for the device is under construction in multiple road surface. And the pressing force of the pressure roller on the concrete can be further adjusted by the screw 8.

The upper end of the screw rod 8 is fixedly provided with a handle 13, so that an operator can conveniently screw the screw rod 8.

Furthermore, the side wall of the base 2 is fixedly connected with a plurality of unhookings 15.

Furthermore, a water inlet pipe is arranged on the outer side of the charging barrel 1, a water valve is connected to the water inlet pipe in series, one end of the water inlet pipe is communicated with an external water source, and the other end of the water inlet pipe is communicated with the first cavity 101 or the second cavity 102.

Further, the concrete processing device provided by the invention further comprises a controller 7, a pressure sensor 21 is embedded in the base 2, the pressure sensor 21 is used for detecting the sum of the weight of the charging barrel 1 and the weight of materials in the charging barrel, a cleaning switch is arranged on the controller 7, the water valve is an electromagnetic valve and is electrically connected with the controller 7 through the cleaning switch, and the pressure sensor 21 is electrically connected with the controller 7.

Before mixing, the weight of the cartridge 1 is measured by the pressure sensor 21 and output to the controller 7. After mixing and discharging, the weight of the cylinder 1 was measured again. The difference between the weight of the secondary measurement and the weight of the primary measurement is larger than a threshold value preset in the controller 7, the threshold value can be 5-20 kg, when the difference value is too large, the situation that too much concrete adheres to the charging barrel 1 is caused, when the difference value is larger than the threshold value, the controller 7 starts a water valve to inject water into the charging barrel 1, then the first driving mechanism 16 is started, the stirring blade 18 is driven to rotate, and the inner wall of the second cavity 102 is cleaned.

Further, the lower end of the discharge hole is connected with a flow dividing channel 9, and the cross sectional area of the upper end of the flow dividing channel 9 is smaller than that of the lower end of the flow dividing channel;

a plurality of flow distribution plates 11 are arranged in the flow distribution channel 9, the flow distribution plates 11 are arranged in parallel along the vertical direction, the middle parts of the flow distribution plates 11 are convex, and two ends of the flow distribution plates are inclined and extend downwards; the middle part of the splitter plate 11 forms a through splitter groove, and the width of the splitter grooves of the splitter plates 11 is gradually reduced from top to bottom.

When the concrete flows to the outlet, part of the concrete flows to two sides through the diversion of the multi-layer diversion plate 11, so that the flowing range of the concrete is enlarged, and a uniform and wide flow passage is formed when the concrete flows to the working face.

firstly, placing cement and gravel into the roller 5, and starting the second driving mechanism 6 to uniformly mix the cement and the gravel; opening the box door to enable the mixed cement and sand to fall into the first cavity 101; the third driving mechanism 14 is started to drive the roller 19 to rotate, so that the sand is crushed, and the sand and the cement are rolled into the second cavity 102;

the first driving mechanism 16 is activated to drive the stirring blade 18 to rotate, so that the cement and the sand are further uniformly mixed.

Further, while water was added to the cylinder 1, a chemical admixture was added. The chemical admixture can be a mixture of a metal simple substance and a small amount of hydroxide, can improve the surface strength of concrete, and has the water reducing effect and the early strength effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A concrete processing apparatus, comprising: a base (2) and a charging barrel (1) which is vertically arranged, wherein the lower end of the base (2) is provided with a plurality of trundles (4),

the feeding device is characterized in that the feeding barrel (1) is fixedly installed on the upper end face of the base (2), a first cavity (101) and a second cavity (102) are arranged on the feeding barrel (1) from top to bottom, the upper end of the first cavity (101) is communicated with the outside, and a discharging channel is arranged between the first cavity (101) and the second cavity (102). A plurality of rollers (19) which are parallel to each other and are arranged along the horizontal direction are arranged in the blanking channel, and at least one roller (19) penetrates through the outer wall of the charging barrel (1) to extend out of the charging barrel (1) and is rotatably connected with the charging barrel (1);

a supporting seat (3) is arranged above the base (2), the roller (19) is arranged above the charging barrel (1), a box door is arranged on the side wall of the roller (5), and the roller (5) is rotatably connected with the supporting seat (3);

a stirring blade (18) is arranged in the second cavity (102), and the stirring blade (18) is rotatably connected with the roller (5);

a discharge channel (10) is arranged on the lower side of the roller (5), and the discharge channel (10) is communicated with the second cavity (102);

a first driving mechanism (16) is fixedly arranged on the base (2) and used for driving the stirring blade (18) to rotate; a second driving mechanism (6) and a third driving mechanism (14) are fixedly mounted on the supporting seat (3), the second driving mechanism (6) is used for driving the roller (5) to rotate, and the third driving mechanism (14) is used for driving the roller (19) extending out of the charging barrel (1) to rotate.

2. The concrete processing device according to claim 1, wherein a booster pump is arranged in the second cavity (102), and a detachable cover is arranged on the charging barrel (1) to seal the first cavity (101) and the second cavity (102); a valve (20) is connected in series on the discharging channel (10), a discharging port is arranged at one end of the discharging channel (10) far away from the charging barrel (1), and the discharging port faces the ground; a horizontally arranged pressure roller (12) is arranged below the base (2), and the pressure roller (12) is in rolling connection with the base (2).

3. The concrete processing device according to claim 1, characterized in that two connecting brackets (17) are arranged on the lower side of the base (2), two ends of the nip roll (12) are respectively and rotatably connected with the connecting brackets (17), vertical threaded holes are formed in the connecting brackets (17), two vertical through holes are formed in the base (2), and the through holes respectively correspond to the threaded holes of the two connecting brackets (17);

the connecting support (17) is provided with a vertically arranged screw rod (8), one end of the screw rod (8) is in threaded connection with the connecting support (17) through a threaded hole, and the other end of the screw rod (8) penetrates through the through hole and extends to the upper end of the base (2).

4. A concrete working device according to claim 3, characterised in that a handle (13) is fixedly mounted at the upper end of the screw (8).

5. The concrete processing plant according to claim 1, characterized in that a plurality of unhooking means (15) are fixedly connected to the side walls of said base (2).

6. The concrete processing device according to claim 1, wherein a water inlet pipe is arranged on the outer side of the charging barrel (1), a water valve is connected to the water inlet pipe in series, one end of the water inlet pipe is communicated with an external water source, and the other end of the water inlet pipe is communicated with the first cavity (101) or the second cavity (102).

7. The concrete processing device according to claim 6, further comprising a controller (7), wherein a pressure sensor (21) is embedded in the base (2), the pressure sensor (21) is used for detecting the sum of the weight of the charging barrel (1) and the weight of the materials in the charging barrel, a cleaning switch is arranged on the controller (7), the water valve is an electromagnetic valve and is electrically connected with the controller (7) through the cleaning switch, and the pressure sensor (21) is electrically connected with the controller (7).

8. The concrete processing device according to claim 1, wherein a diversion channel (9) is connected to the lower end of the discharge port, and the cross-sectional area of the upper end of the diversion channel (9) is smaller than that of the lower end thereof;

a plurality of flow distribution plates (11) are arranged in the flow distribution channel (9), the flow distribution plates (11) are arranged in parallel along the vertical direction, the middle parts of the flow distribution plates (11) are convex, and two ends of each flow distribution plate are inclined and extend downwards; the splitter plate (11) middle part forms the chute that link up, and is a plurality of the width of the chute of splitter plate (11) reduces from last to down gradually.

9. The concrete processing apparatus of claim 1, wherein the method of using the concrete processing apparatus comprises the steps of:

firstly, placing cement and gravel into the roller (5), and starting the second driving mechanism (6) to uniformly mix the cement and the gravel; opening the box door to enable the cement and sand to fall into the first cavity (101); starting the third driving mechanism (14) to drive the roller (19) to rotate, crushing the sand and rolling the sand and the cement into the second cavity (102);

adding water into the charging barrel (1), and starting the first driving mechanism (16) to drive the stirring blade (18) to rotate, so that the cement and the sand are further uniformly mixed.

10. The concrete processing plant according to claim 9, characterized in that a chemical admixture is added while water is added to the charging barrel (1).