CN221314648U

CN221314648U - Recycled concrete production stirring device

Info

Publication number: CN221314648U
Application number: CN202322822127.9U
Authority: CN
Inventors: 王国亮; 武国栋; 祝潇雅
Original assignee: Shanxi Honghou Solid Waste Recycling And Processing Co ltd
Current assignee: Shanxi Honghou Solid Waste Recycling And Processing Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-07-12
Anticipated expiration: 2033-10-20

Abstract

The utility model relates to the technical field of concrete mixing, and discloses a mixing device for recycled concrete production, which comprises a mixing box, a feeding nozzle, a screening net, a self-cleaning type stirring and mixing mechanism, a water delivery mechanism and a plug. The utility model is convenient for stirring and mixing the concrete; the self-cleaning is convenient, and the residual concrete is prevented from being coagulated on the inner wall of the stirring tank.

Description

Recycled concrete production stirring device

Technical Field

The utility model relates to the technical field of concrete stirring, in particular to a stirring device for recycled concrete production.

Background

Concrete is one of the most prominent civil engineering materials in the current generation. The artificial stone is prepared from cementing material, granular aggregate (also called aggregate), water, and additives and admixtures added if necessary according to a certain proportion through uniformly stirring, compacting, shaping, curing and hardening.

In order to save resources, people can crush the waste concrete blocks, then mix the crushed waste concrete blocks with new cement, aggregate and water, and mix the crushed waste concrete blocks with the new cement, aggregate and water to form new concrete for reuse. However, the existing concrete stirring device is inconvenient to clean, because after stirring is finished, concrete cannot fall from the stirring box completely, a part of residual concrete can be attached to the inner wall of the stirring box, if the concrete is not cleaned, the concrete can be solidified into the stirring box to influence the next use, therefore, aiming at the current situation, the development of a stirring device for producing recycled concrete, which is convenient to clean and can prevent the residual concrete from being condensed onto the inner wall of the stirring box, is urgent, so that the defects in the current practical application are overcome, and the current demands are met.

Disclosure of utility model

The utility model aims to provide a stirring device for recycled concrete production, which is convenient to clean by itself and can prevent residual concrete from condensing on the inner wall of a stirring box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a agitating unit is used in concrete production of recycling, includes mixing box, feed inlet, screening net, self-cleaning formula stirring mixing mechanism, water delivery mechanism and end cap, the feed inlet is installed to one side of mixing box, install the screening net in the feed inlet, self-cleaning formula stirring mixing mechanism that extends to its inside is installed at the top of mixing box, water delivery mechanism is installed at self-cleaning formula stirring mixing mechanism's top.

Preferably: the lower extreme of mixing box is provided with the discharge gate, demountable installation has the end cap in the discharge gate.

Preferably: the self-cleaning stirring and mixing mechanism comprises: the novel hollow plate type hydraulic pump comprises a driving motor, a first gear, a second gear, a hollow shaft, hollow plates, drain holes, synchronous wheels and synchronous belts, wherein three hollow shafts are rotationally connected to a mixing box, each hollow shaft is provided with one synchronous wheel, the three synchronous wheels are in transmission connection through the synchronous belts, the driving motor is fixed to the top of the mixing box, the first gear is mounted on an output shaft of the driving motor, one side of the first gear is provided with the second gear which is rotationally matched with the first gear, the second gear is mounted on the hollow shafts, each hollow shaft is provided with a plurality of hollow plates communicated with the hollow plates, and each hollow plate is provided with the drain holes.

Preferably: the three hollow shafts are circularly and uniformly distributed on the mixing box by taking the central axis of the mixing box as a reference.

Preferably: the water delivery mechanism comprises: the novel rotary type mixing box comprises an annular pipe, guide pipes, split pipes and supporting rods, wherein the guide pipes are arranged on the annular pipe, three split pipes are arranged on the lower side of the annular pipe, each split pipe is inserted into a hollow shaft, the hollow shafts are rotationally connected with the split pipes, and the annular pipe is fixed with the mixing box through a plurality of supporting rods.

The beneficial effects of the utility model are as follows: this agitating unit is used in concrete production of recycling, during the use, add the concrete piece after smashing into the mixing box from the feed inlet, sieve the material through the screening net, prevent that massive concrete piece from entering into the mixing box, then, add new cement, water and aggregate into the mixing box again, drive first gear and second gear through driving motor and rotate, drive hollow shaft and hollow board through the second gear and rotate, stir the material through hollow board, and then form new concrete, after the stirring, pull down the end cap, the concrete is discharged from the discharge gate, finally, open the external water source that links to each other with water delivery mechanism, rivers are carried three hollow shaft and hollow inboard through water delivery mechanism, wash through the wash port blowout rivers, at this moment, driving motor drives hollow shaft and hollow board and rotates, make the washing more abundant, and then wash away self-cleaning formula stirring mixing mechanism and the remaining concrete of mixing box inner wall, prevent that remaining concrete from solidifying to the inner wall of mixing box. In conclusion, the concrete is convenient to stir and mix; the self-cleaning is convenient, and the residual concrete is prevented from being coagulated on the inner wall of the stirring tank.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.

Fig. 3 is a schematic view of the opened state of fig. 2 according to the present utility model.

Fig. 4 is an internal view of the present utility model.

Fig. 5 is a schematic diagram of a portion of the structure of the present utility model.

Fig. 6 is a schematic diagram of a portion of the structure of the present utility model.

Legend description:

1. A mixing box; 101. a discharge port; 2. a feed nozzle; 3. screening net; 4. a self-cleaning stirring and mixing mechanism; 401. a driving motor; 402. a first gear; 403. a second gear; 404. a hollow shaft; 405. a hollow slab; 406. a drain hole; 407. a synchronizing wheel; 408. a synchronous belt; 5. a water delivery mechanism; 501. an annular tube; 502. a conduit; 503. a shunt; 504. a support rod; 6. and (5) plugging.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-6, in the embodiment of the utility model, a stirring device for recycled concrete production comprises a mixing box 1, a feeding mouth 2, a screening net 3, a self-cleaning stirring and mixing mechanism 4, a water delivery mechanism 5 and a plug 6, wherein the feeding mouth 2 is installed on one side of the mixing box 1, the screening net 3 is installed in the feeding mouth 2, a discharge port 101 is arranged at the lower end of the mixing box 1, the plug 6 is detachably installed in the discharge port 101, the self-cleaning stirring and mixing mechanism 4 extending into the mixing box 1 is installed at the top of the mixing box 1, the water delivery mechanism 5 is installed at the top of the self-cleaning stirring and mixing mechanism 4, the water delivery mechanism 5 is connected with an external water source, during use, crushed concrete blocks are added into the mixing box 1 from the feeding mouth 2, the materials are screened through the screening net 3, the massive concrete blocks are prevented from entering into the mixing box 1, then cement, water and aggregate are added into the mixing box 1, the self-cleaning stirring and mixing mechanism 4 is started again, the crushed concrete blocks and the cement, the water and the new aggregate are mixed into the self-cleaning stirring and mixing mechanism 4 are enabled to be in the mixing box 1, the self-cleaning stirring and the water delivery mechanism 4 is prevented from being sprayed out from the inner wall of the mixing box 1 through the self-cleaning stirring and the water delivery mechanism 5, and the water delivery mechanism is prevented from being mixed into the mixing mechanism 4, and the water delivery mechanism is cleaned from being discharged from the external water source from the mixing mechanism 1.

The self-cleaning type stirring and mixing mechanism 4 includes: the device comprises a driving motor 401, a first gear 402, a second gear 403, hollow shafts 404, hollow plates 405, drain holes 406, synchronizing wheels 407 and a synchronous belt 408, wherein three hollow shafts 404 are rotatably connected to the mixing box 1, the three hollow shafts 404 are circularly and uniformly distributed on the mixing box 1 by taking the central axis of the mixing box 1 as a reference, each hollow shaft 404 is provided with one synchronizing wheel 407, the three synchronizing wheels 407 are in transmission connection through the synchronous belt 408, the driving motor 401 is fixed to the top of the mixing box 1, the output shaft of the driving motor 401 is provided with the first gear 402, one side of the first gear 402 is provided with the second gear 403 in rotation fit with the first gear, the second gear 403 is arranged on the hollow plates 404, a plurality of hollow plates 405 communicated with the hollow plates are arranged on each hollow shaft 404, and each hollow plate 405 is provided with the drain holes 406.

The water delivery mechanism 5 includes: the annular pipe 501, the conduit 502, the shunt tubes 503 and the supporting rods 504, the conduit 502 is arranged on the annular pipe 501, the conduit 502 is connected with an external water source, three shunt tubes 503 are arranged on the lower side of the annular pipe 501, each shunt tube 503 is inserted into one hollow shaft 404, the hollow shafts 404 are rotationally connected with the shunt tubes 503, and the annular pipe 501 is fixed with the mixing box 1 through a plurality of supporting rods 504.

Working principle: when the stirring device for recycling concrete production is used, crushed concrete blocks are added into the mixing box 1 from the feeding nozzle 2, materials are screened through the screening net 3, the large concrete blocks are prevented from entering the mixing box 1, then new cement, water and aggregate are added into the mixing box 1, the driving motor 401 drives the first gear 402 and the second gear 403 to rotate, the second gear 403 drives the hollow shaft 404 and the hollow plate 405 to rotate, the hollow plate 405 is used for stirring the materials, new concrete is formed, after stirring is finished, the plug 6 is removed, the concrete is discharged from the discharge hole 101, finally, an external water source connected with the water conveying mechanism 5 is opened, water flows are conveyed into the three hollow shafts 404 and the hollow plate 405 through the water discharging holes 406 for flushing, at the moment, the driving motor 401 drives the hollow shafts 404 and the hollow plate 405 to rotate, so that residual concrete on the inner walls of the self-cleaning stirring mixing mechanism 4 and the box 1 is flushed, and the residual concrete is prevented from being solidified on the inner walls of the mixing box 1.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a agitating unit is used in concrete production of recycling, its characterized in that includes mixing box (1), feed inlet (2), screening net (3), self-cleaning formula stirring mixing mechanism (4), water delivery mechanism (5) and end cap (6), feed inlet (2) are installed to one side of mixing box (1), install screening net (3) in feed inlet (2), self-cleaning formula stirring mixing mechanism (4) that extend to its inside are installed at the top of mixing box (1), water delivery mechanism (5) are installed at the top of self-cleaning formula stirring mixing mechanism (4).

2. The stirring device for recycled concrete production according to claim 1, wherein a discharge port (101) is arranged at the lower end of the mixing box (1), and a plug (6) is detachably arranged in the discharge port (101).

3. The recycled concrete production stirring apparatus according to claim 1, wherein the self-cleaning stirring and mixing mechanism (4) comprises: driving motor (401), first gear (402), second gear (403), hollow shaft (404), hollow slab (405), wash port (406), synchronizing wheel (407) and hold-in range (408), rotate on mixing box (1) and be connected with three hollow shaft (404), every all install on hollow shaft (404) synchronizing wheel (407), three connect through hold-in range (408) transmission between synchronizing wheel (407), driving motor (401) are fixed in the top of mixing box (1), install first gear (402) on the output shaft of driving motor (401), second gear (403) with normal running fit are installed to one side of first gear (402), second gear (403) are installed on hollow shaft (404), every all be provided with a plurality of hollow slabs (405) that are linked together with it on hollow shaft (404), every all be provided with wash port (406) on hollow slab (405).

4. A recycled concrete producing stirring apparatus according to claim 3, wherein three hollow shafts (404) are circularly and uniformly distributed on the mixing box (1) with reference to the central axis of the mixing box (1).

5. A recycled concrete production stirring apparatus according to claim 3, wherein the water delivery mechanism (5) comprises: annular pipe (501), pipe (502), shunt tubes (503) and bracing piece (504), install pipe (502) on annular pipe (501), three shunt tubes (503) are installed to the downside of annular pipe (501), every shunt tubes (503) are all inserted in one hollow shaft (404), hollow shaft (404) are connected with shunt tubes (503) rotation, annular pipe (501) are fixed with mixing box (1) through a plurality of bracing pieces (504).