CN217020963U

CN217020963U - Recycled concrete batching and mixing device

Info

Publication number: CN217020963U
Application number: CN202220647497.6U
Authority: CN
Inventors: 刘树刚; 雷长庚; 王冬冬
Original assignee: Beijing Guyun Concrete Co ltd
Current assignee: Beijing Guyun Concrete Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-22
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a recycled concrete batching mixing arrangement, relate to recycled concrete apparatus for producing's technical field, it includes the batching box and sets up in the broken case of batching box top, broken case and batching box are linked together, broken incasement is from last to having set gradually the crushing roller down, first filter stand and second filter stand, the filtration pore diameter of first filter stand is greater than the filtration pore diameter that the second filtered the stand, first filter stand and the equal slope setting of second filter stand, and the two crisscross setting, it is provided with the discharge gate that feeds through first filter stand and second filter stand lower extreme respectively all to link up on the both sides wall of broken case, the top and the bottom of batching box link up respectively and are provided with feed inlet and bin outlet. This application filters the recycled concrete raw materials after the breakage through setting up dual filtration frame, has guaranteed debris such as grit and recycled concrete powder's intensive separation, and then has guaranteed the intensive mixing of mixtures such as later stage recycled concrete powder and cement to recycled concrete's preparation quality has been guaranteed.

Description

Recycled concrete batching and mixing device

Technical Field

The application relates to the field of concrete production devices, in particular to a recycled concrete batching and mixing device.

Background

The recycled concrete is prepared by crushing and grading waste concrete blocks, mixing the crushed and graded concrete blocks with a grading agent according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stones and the like, and then adding cement, water and the like into the crushed and graded concrete blocks to prepare new concrete.

Recycled concrete's dosing unit among the prior art, its filtration to the concrete block powder after the breakage is not meticulous enough, and the inside is thrown and is mingled with some grit etc. and is not sufficient enough to the mixture of concrete block powder and cement etc. and the quality that leads to the recycled concrete who prepares out is not good enough, remains to improve.

SUMMERY OF THE UTILITY MODEL

In order to guarantee recycled concrete's the quality of preparing, this application provides a recycled concrete batching mixing arrangement.

The application provides a recycled concrete batching mixing arrangement adopts following technical scheme:

the utility model provides a recycled concrete batching mixing arrangement, include the batching box with set up in the broken case of batching box top, broken case with the batching box is linked together, broken incasement is from last to having set gradually crushing roller, first filter stand and second filter stand down, the filtration pore diameter of first filter stand is greater than the filtration pore diameter of second filter stand, first filter stand with the second filter stand all inclines to set up, and the two crisscross setting, all link up on the both sides wall of broken case and be provided with respectively the intercommunication first filter stand with the discharge gate of second filter stand lower extreme, the top and the bottom of batching box link up respectively and are provided with feed inlet and bin outlet.

Through adopting above-mentioned technical scheme, when carrying out the preparation work of recycled concrete, at first the concrete waste material adds the broken incasement, and the recycled concrete raw materials that prepare after broken case crushing treatment gets into through the dual filtration processing of first filter frame and second filter frame and prepares the incasement, then adds auxiliary material to preparing the incasement through the feed inlet, at last in preparing the incasement carry out the processing production work of recycled concrete can. Filter the recycled concrete raw materials after the breakage through setting up dual filtration frame, guaranteed debris such as grit and recycled concrete powder's intensive separation, and then guaranteed the intensive mixing of mixture such as later stage recycled concrete powder and cement to recycled concrete's preparation quality has been guaranteed.

Optionally, the inner walls of two sides of the crushing box are provided with a pair of sliding grooves, the sliding grooves are used for allowing the end portions of the first filter frame and the second filter frame to be embedded into the sliding grooves to vertically slide, and a plurality of supporting springs used for supporting the filter frames are vertically arranged in the sliding grooves along the length direction of the sliding grooves.

Through adopting above-mentioned technical scheme, when recycled concrete raw materials fell on first filter frame and second filter frame, first filter frame and second filter frame along the reciprocal vertical slip of spout under the interact of gravity action and supporting spring elasticity, have promoted the filter effect to great debris such as grit. Filter the frame through setting up and the reciprocal vertical sliding connection's of batching case first filtration frame and second, effectively promoted the separation effect of impurity such as recycled concrete powder and grit.

Optionally, a vibrator is disposed at the upper end of the filter frame.

Through adopting above-mentioned technical scheme, through setting up the vibrator, further promoted the filtration separation effect of recycled concrete raw materials.

Optionally, the two side walls of the crushing box are both provided with cover plates for covering the discharge port, the cover plates are connected with the crushing box in a vertical sliding mode, and electric push rods for driving the cover plates to vertically slide are arranged on the crushing box.

Through adopting above-mentioned technical scheme, when recycled concrete raw materials filtration of vibration on first filter frame and second filter frame, electric putter action and drive apron slide downwards and cover the discharge gate, avoid recycled concrete powder along filtering outside the frame discharge crushing case. After the recycled concrete raw materials are filtered, the electric push rod drives the cover plate to slide upwards and open the discharge hole, and impurities such as sand and stone are discharged from the discharge hole to realize the discharge of the sand and stone. Through setting up and broken case sliding connection's apron, realize the convenient open and close control of discharge gate, guaranteed the filter effect of regeneration concrete raw materials after the breakage, realized the automatic discharge of grit simultaneously.

Optionally, a stirring device is arranged in the batching box.

Through adopting above-mentioned technical scheme, through setting up agitating unit, realized the homogeneous mixing of recycled concrete raw materials powder and auxiliary raw materials, guaranteed the preparation quality of recycled concrete.

Optionally, the below level of batching box be provided with the storage case that the bin outlet is linked together, the one end port of storage case is the opening form setting, just be provided with row material mechanism in the storage case.

Through adopting above-mentioned technical scheme, through setting up storage case and row material mechanism, realized the convenient output of the good recycled concrete of preparation.

Optionally, arrange material mechanism including arranging material motor and row material axle, arrange the material motor set up in the terminal surface of storage case, arrange material axle level set up in storage incasement portion and with it is connected to arrange the material motor, it has row material blade to arrange material epaxial along its length direction spiral winding.

Through adopting above-mentioned technical scheme, when exporting the good recycled concrete of preparation, only need start row material motor, arrange material motor drive row material axle and arrange the rotation of material blade, arrange the rotatory in-process of material blade and suction recycled concrete to the storage case outside, realize recycled concrete's emission. Through setting up simple structure and job stabilization's row material mechanism, realized the convenient emission of stability of recycled concrete.

Optionally, the four corners of the lower end face of the batching box are vertically provided with support legs, and the tail ends of the support legs are provided with rollers.

Through adopting above-mentioned technical scheme, through setting up landing leg and gyro wheel, the staff of being convenient for conveniently removes mixing arrangement to assigned position as required.

In summary, the present application includes at least one of the following beneficial technical effects:

the crushed recycled concrete raw materials are filtered by the double filter frames, so that the impurities such as sand and stones are fully separated from the recycled concrete powder, the mixture of the recycled concrete powder, cement and the like is fully mixed in the later period, and the preparation quality of the recycled concrete is guaranteed;

the first filter frame and the second filter frame which are connected with the batching box in a reciprocating vertical sliding mode are arranged, so that the separation effect of impurities such as recycled concrete powder and sand and stones is effectively improved;

through setting up and broken case sliding connection's apron, realize the convenient open and close control of discharge gate, guaranteed the filter effect of broken back recycled concrete raw materials, realized the automatic discharge of grit simultaneously.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the crushing box in the embodiment of the present application.

FIG. 3 is a schematic view showing the internal structure of the dispensing hopper in the embodiment of the present application.

Description of reference numerals: 1. a batching box; 11. a feed inlet; 12. a discharge outlet; 13. a support leg; 131. a roller; 2. a crushing box; 21. a crushing roller; 22. a first filter frame; 23. a second filter frame; 24. a drive motor; 25. a chute; 251. a support spring; 26. a discharge port; 27. a cover plate; 28. an electric push rod; 3. a vibrator; 4. a stirring device; 41. a stirring motor; 42. a stirring shaft; 43. a stirring paddle; 5. a material storage box; 6. a discharge mechanism; 61. a discharging motor; 62. a discharge shaft; 63. a discharge blade.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses recycled concrete batching mixing arrangement.

Referring to fig. 1 and 2, the recycled concrete batching and mixing device comprises a batching box 1 and a crushing box 2. The vertical one end that sets up in 1 up end of batching box of broken case 2, and the bottom of broken case 2 and the top of batching box 1 are linked together to accomplish the recycled concrete raw materials of handling in broken case 2 and get into and prepare the incasement.

Referring to fig. 2, a crushing roller 21, a first filter frame 22 and a second filter frame 23 are sequentially provided in the crushing box 2 from top to bottom. The crushing roller 21 is provided with a pair of, and a pair of crushing roller 21 sets up in the top of broken case 2, and a pair of crushing roller 21 interlock each other, still is provided with on the broken case 2 and is used for driving a pair of crushing roller 21 interlock driven driving motor 24 to the realization is to getting into the crushing processing work of regeneration concrete waste in broken case 2.

Referring to fig. 2, the first filter stand 22 and the second filter stand 23 are arranged inside the crushing box 2 in an inclined manner, the first filter stand 22 is arranged in an inclined manner from left to right, the second filter stand 23 is arranged in an inclined manner from right to left, a pair of elongated sliding grooves 25 are formed in the inner walls of the two sides of the crushing box 2, and the sliding grooves 25 are used for enabling the end portions of the first filter stand 22 and the second filter stand 23 to be embedded into the vertical sliding manner.

Referring to fig. 2, a plurality of supporting springs 251 are uniformly arranged in the sliding groove 25 along the length direction thereof, the supporting springs 251 are vertically arranged, the upper ends of the supporting springs 251 are fixedly connected with the first filter frame 22, and the lower ends of the supporting springs 251 are fixedly connected with the side wall of the sliding groove 25, so as to support and buffer the filter frame to a certain extent. When the recycled concrete raw materials drop on first filter frame 22 or second filter frame 23 simultaneously, first filter frame 22 and second filter frame 23 are along the vertical reciprocal slip of spout 25 under supporting spring 251's effect, improve the filtration separation effect to the recycled concrete raw materials.

Referring to fig. 2, the vibrators 3 are arranged at the upper ends of the first filter frame 22 and the second filter frame 23, so that the first filter frame 22 and the second filter frame 23 are driven by the vibrators 3 to vertically slide along the sliding grooves 25 in a reciprocating manner, and the filtering and separating effects of the first filter frame 22 and the second filter frame 23 on the recycled concrete raw materials are further improved.

Referring to fig. 2, two side walls of the crushing box 2 are provided with discharge ports 26 respectively communicating the lower ends of the first filter frame 22 and the second filter frame 23 for discharging separated sand. Meanwhile, cover plates 27 used for covering the pair of discharge ports 26 are arranged on two side walls of the crushing box 2, the cover plates 27 are connected with the crushing box 2 in a vertical sliding mode, and an electric push rod 28 used for driving the cover plates 27 to vertically slide to control the discharge ports 26 to be opened and closed is arranged on the batching box 1.

Therefore, when the first filter frame 22 and the second filter frame 23 filter the recycled concrete raw material, the electric push rod 28 drives the cover plate 27 to slide vertically downwards to close the discharge hole 26, so as to prevent the recycled concrete raw material from spilling out of the crushing box 2.

When the first filtering rack 22 and the second filtering rack 23 complete the filtering treatment work on the concrete raw materials, the electric push rod 28 pushes the cover plate 27 to vertically slide upwards to open the discharge hole 26, and the sand and stone separated by filtering is automatically discharged into the crushing box 2 along the discharge hole 26, so that the separation and discharge of the sand and stone are realized.

Referring to fig. 3, a stirring device 4 is arranged in the batching box 1, and the stirring device 4 is used for stirring the recycled concrete raw materials in the batching box, so as to ensure the uniform mixing of various concrete raw materials and further ensure the preparation quality of the recycled concrete. The stirring device 4 includes a stirring motor 41, a stirring shaft 42, and a plurality of stirring paddles 43.

Referring to fig. 1 and 3, the stirring motor 41 is disposed on the upper end surface of the batching box 1, the output shaft of the stirring motor 41 penetrates through the batching box 1, the stirring shaft 42 is vertically disposed in the batching box 1 and fixedly connected to the output shaft of the stirring motor 41, and the stirring paddles 43 are alternately disposed along the length direction of the stirring shaft 42.

Referring to fig. 1 and 3, one end of the upper end surface of the batching box 1, which is far away from the crushing box 2, is provided with a feed inlet 11 in a through manner, so that a worker can add auxiliary raw materials into the batching box 1. The lower end surface of the batching box 1 is provided with a discharge outlet 12 in a penetrating way so as to discharge prepared recycled concrete outwards.

Referring to fig. 1, a material storage box 5 is horizontally arranged below a dosing box 1, the material storage box 5 is communicated with a discharge port 12, and one end of the material storage box 5 far away from the discharge port 12 is open, so that prepared recycled concrete enters the material storage box for storage.

Referring to fig. 1 and 3, a discharging mechanism 6 is disposed in the storage bin 5, and the discharging mechanism 6 is used for discharging the recycled concrete from the storage bin 5 quickly. The discharging mechanism 6 includes a discharging motor 61, a discharging shaft 62, and a discharging blade 63 spirally arranged along the length direction of the discharging shaft 62.

Referring to fig. 1 and 3, the discharging motor 61 is disposed on the end surface of the storage box 5 and is fixedly connected to the storage box 5, the end of the output shaft of the discharging motor 61 penetrates through the storage box 5, and the discharging shaft 62 is horizontally disposed in the storage box 5 and is fixedly connected to the output shaft of the discharging motor 61, so as to convey the recycled concrete to the outside in the rotating process of the discharging motor 61 and the discharging blade 63.

Referring to fig. 1, the four corners position of terminal surface all vertically is provided with landing leg 13 under the batching box 1, and landing leg 13 deviates from the one end of batching box 1 and is provided with gyro wheel 131 to the staff realizes the convenient removal of mixing arrangement overall position.

The implementation principle of a recycled concrete batching mixing arrangement of the embodiment of this application is: when preparing recycled concrete, firstly adding the concrete waste into the crushing box 2 and starting the driving motor 24, wherein the driving motor 24 drives the pair of crushing rollers 21 to crush the concrete waste, so that the crushing treatment of the concrete waste is realized, and the preparation work of the recycled concrete raw material is realized.

Then the recycled concrete raw material is filtered by the first filter frame 22 and the second filter frame 23, and sand contained in the recycled concrete raw material is separated. And then starting the stirring motor 41 and adding auxiliary raw materials into the batching box 1 through the feeding port 11 to uniformly mix various raw materials for preparing the recycled concrete, thereby completing the preparation work of the recycled concrete.

And finally, starting the discharging motor 61, driving the discharging shaft 62 and the discharging blades 63 to rotate by the discharging motor 61, and outputting the concrete entering the storage box 5 through the discharge port 12 to the outside to realize the conveying and discharging of the recycled concrete.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a recycled concrete batching mixing arrangement which characterized in that: including batching box (1) and set up in broken case (2) of batching box (1) top, broken case (2) with batching box (1) is linked together, from last to having set gradually under to broken roller (21), first filter stand (22) and second filter stand (23) in broken case (2), the filtration pore diameter of first filter stand (22) is greater than the filtration pore diameter of second filter stand (23), first filter stand (22) with second filter stand (23) all inclines to set up, and the two sets up in a staggered way, it is provided with the intercommunication respectively all to link up on the both sides wall of broken case (2) first filter stand (22) with discharge gate (26) of second filter stand (23) lower extreme, the top and the bottom of batching box (1) link up respectively and are provided with feed inlet (11) and bin outlet (12).

2. A recycled concrete ingredient mixing apparatus as defined in claim 1, wherein: the inner walls of the two sides of the crushing box (2) are provided with a pair of sliding grooves (25), the sliding grooves (25) are used for allowing the end portions of the first filtering frame (22) and the second filtering frame (23) to be embedded and vertically slide, and a plurality of supporting springs (251) used for supporting the filtering frames are vertically arranged in the sliding grooves (25) along the length direction of the sliding grooves.

3. A recycled concrete ingredient mixing apparatus as defined in claim 2, wherein: the upper ends of the first filter frame (22) and the second filter frame (23) are provided with vibrators (3).

4. A recycled concrete ingredient mixing apparatus as defined in claim 1, wherein: all be provided with on broken case (2) both sides wall and cover apron (27) of discharge gate (26), apron (27) with broken case (2) vertical sliding connection, just set up the drive on broken case (2) apron (27) vertical electric putter (28) that slide.

5. A recycled concrete ingredient mixing apparatus as defined in claim 1, wherein: and a stirring device (4) is arranged in the batching box (1).

6. A recycled concrete ingredient mixing apparatus as recited in claim 1, wherein: the below level of batching box (1) be provided with storage case (5) that bin outlet (12) are linked together, the one end port of storage case (5) is the opening form setting, just be provided with discharge mechanism (6) in storage case (5).

7. A recycled concrete ingredient mixing apparatus as recited in claim 6, wherein: arrange material mechanism (6) including arranging material motor (61) and row material axle (62), arrange material motor (61) set up in the terminal surface of storage case (5), arrange material axle (62) level set up in storage case (5) inside and with it is connected to arrange material motor (61), it has row material blade (63) to arrange material axle (62) and go up along its length direction spiral winding.

8. A recycled concrete ingredient mixing apparatus as recited in claim 1, wherein: all vertical landing leg (13) that are provided with in the four corners position of terminal surface under batching box (1), just the end of landing leg (13) is provided with gyro wheel (131).