CN217830280U

CN217830280U - Concrete reducing mechanism

Info

Publication number: CN217830280U
Application number: CN202222179025.5U
Authority: CN
Inventors: 赵云涛
Original assignee: Qingdao Zhongjin Group Co ltd
Current assignee: Qingdao Zhongjin Group Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-18
Anticipated expiration: 2032-08-18

Abstract

The utility model belongs to the technical field of concrete crushing, in particular to a concrete crushing device of a concrete crushing device, which comprises a crushing box, wherein the outer wall of the crushing box is fixedly connected with an L-shaped scraper blade, the outer side of the crushing box is sleeved with a filter box, one side of the filter box is fixedly connected with a motor, the driving end of the motor is fixedly connected with an inner gear, the outer side of the inner gear is meshed and linked with a plurality of outer gears, a plurality of connecting rods all penetrate through one side of the crushing box, and a plurality of crushing wheels are arranged inside the crushing box; constitute through internal gear, external gear, connecting rod, broken wheel, crushing case and "L" type scraper blade and smash the concrete piece and carry out the subassembly that carries out the regrinding to smashing the incasement to retrieving fast to the concrete piece that does not reach standard to make the device can avoid the great concrete fines of volume to lead to the fact the jam to the filter screen, influence the filter effect, thereby improve crushing efficiency and the filtration efficiency to the concrete piece.

Description

Concrete reducing mechanism

Technical Field

The utility model belongs to the technical field of the concrete is smashed, concretely relates to concrete reducing mechanism.

Background

With the increasing expansion of the national infrastructure, the use of concrete is more and more extensive, but when a large amount of concrete is used, a lot of construction waste can be generated, the construction waste not only pollutes the surrounding environment, but also is a waste of resources, the existing treatment of the construction waste generally crushes the construction waste into fine materials for recycling, so that the subsequent treatment and utilization are facilitated, after the concrete blocks are crushed, the crushed concrete blocks are generally filtered by a sieve plate after being ground and crushed, and when the concrete blocks are filtered, the concrete blocks which do not obtain sufficient crushing effect in a crushing device are filtered on a screen for filtering the concrete blocks.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete reducing mechanism has the great concrete fine aggregate of solution volume and can cause the jam to the filter screen, influences the filter effect to can't carry out fast to the fine aggregate not up to standard and flow back and carry out the characteristics of regrinding fast.

The utility model provides a following technical scheme: including smashing the case, smash the roof portion and seted up the pan feeding mouth, smash "L" type scraper blade of case outer wall fixedly connected with, it is equipped with the rose box to smash the case outside cover, rose box one side fixedly connected with motor, motor drive end fixedly connected with internal gear, the meshing of the internal gear outside is linked there is a plurality of outer gear, a plurality of the equal fixedly connected with connecting rod in outer gear center, a plurality of the connecting rod all runs through smash case one side, smash the incasement portion and be equipped with the broken wheel of a plurality of, the connecting rod with broken wheel fixed connection.

Wherein, crushing case both sides are equipped with the spacing ring, rose box inner wall is seted up and is used for right the spacing ring carries out spacing groove.

The inner gear is fixedly connected with one side of the crushing box, the outer gears are rotatably connected with the crushing box, and the connecting rod is rotatably connected with the outer gears.

The crushing incasement wall is equipped with and is used for assisting a plurality of crushing wheel carries out kibbling broken tool bit to the concrete, the "L" type scraper blade outside with the rose box inner wall is laminated mutually.

Wherein, the bin outlet has been seted up to the rose box bottom, bin outlet inner wall fixedly connected with is used for carrying out filterable filter screen to the concrete piece.

The supporting rod is fixedly connected to the bottom of the supporting rod, and a conveying belt used for conveying concrete fragments is arranged between the supporting seat and the filter box.

The utility model has the advantages that: constitute through internal gear, external gear, connecting rod, broken wheel, smash case and "L" type scraper blade and smash the concrete piece and carry out the subassembly that carries out the regrinding to smashing the incasement to retrieving fast not up to standard concrete piece to make the device can avoid the great concrete fines of volume to lead to the fact the jam to the filter screen, influence the filter effect, thereby improve crushing efficiency and the filtration efficiency to the concrete piece.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the crushing box of the present invention;

FIG. 3 is a schematic cross-sectional view of the filtering box of the present invention;

fig. 4 is a side view of the crushing box of the present invention.

In the figure: 1. a crushing box; 11. a feeding port; 12. an L-shaped scraper; 13. crushing a cutter head; 14. a limiting ring; 2. a filter box; 21. a limiting groove; 22. a discharge outlet; 23. a filter screen; 3. a motor; 31. an internal gear; 32. an outer gear; 33. a connecting rod; 34. a crushing wheel; 4. a supporting seat; 41. a support bar; 5. and (4) a conveyor belt.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: including smashing case 1, pan feeding mouth 11 has been seted up at 1 top of crushing case, smash 1 outer wall fixedly connected with "L" type scraper blade 12 of case, it is equipped with rose box 2 to smash 1 outside cover of case, 2 one side fixedly connected with motors 3 of rose box, motor 3 drive end fixedly connected with internal gear 31, internal gear 31 outside meshing is linked there is a plurality of external gear 32, the equal fixedly connected with connecting rod 33 in a plurality of external gear 32 center, a plurality of connecting rod 33 all runs through and smashes 1 one side of case, smash 1 inside broken wheel 34 that is equipped with of case, connecting rod 33 and broken wheel 34 fixed connection.

In this embodiment: when the inner gear 31 rotates under the action of the motor 3, because the outer gear 32 is positioned outside the inner gear 31 and the outer circumference is smaller than the inner gear 31, the period of rotation of the inner gear 31 is shorter than the period of one rotation of the outer gear 32, and because the inner gear 31 is fixedly connected with one side of the inner gear 1, when the crushing wheel 34 rotates in the crushing box 1 to crush the concrete block, the crushing box 1 and the outer gear 31 synchronously rotate, and because only the feeding port 11 is opened at the top, only when the crushing box 1 is driven by the inner gear 31 to rotate to crush the concrete block in the crushing box 1, the concrete block can be effectively discharged from the feeding port 11 to the bottom of the crushing box 2 after the filtering treatment, and the crushed concrete block can not be effectively recycled through the filtering treatment, so that the filter material 2 can be effectively discharged from the feeding port 11 after the filtering treatment, and the filter material 2 can be effectively discharged from the feeding port 2 after the filtering treatment, the phenomenon of blockage is generated, when the feeding port 11 rotates to the bottom, the L-shaped scraping plate 12 on the outer side of the crushing box 1 can drive the L-shaped scraping plate 12 to continue rotating when the crushing box 1 continues rotating, the L-shaped scraping plate 12 is attached to the inner wall of the filter box 2, the L-shaped scraping plate 12 is located behind the feeding port 11 when the crushing box 1 rotates, the L-shaped scraping plate 12 can recycle the fine materials with larger volume into the L-shaped scraping plate 12, when the L-shaped scraping plate 12 rotates to the upper side, the fine materials in the L-shaped scraping plate 12 can fall into the crushing box 1 through the feeding port 11 to be crushed for the second time, the device can continuously crush the fine materials, and the fine materials which do not reach the standard do not need to be separately operated when being recycled, so that the crushing efficiency of the device cannot be interrupted, and the working efficiency of the device is improved.

The two sides of the crushing box 1 are provided with limit rings 14, and the inner wall of the filter box 2 is provided with limit grooves 21 for limiting the limit rings 14; the both sides of smashing case 1 constitute the subassembly that plays the supporting effect to smashing case 1 through the spacing groove 21 that sets up on the spacing ring 14 of protrusion in smashing case 1 body and rose box 2 inner wall, make and smash case 1 and can rotate in rose box 2's inner wall bottom top, discharge in rose box 2 with the success of thin material.

The inner gear 31 is fixedly connected with one side of the crushing box 1, the plurality of outer gears 32 are rotatably connected with the crushing box 1, and the connecting rod 33 is rotatably connected with the outer gears 32; internal gear 31 and one side fixed connection who smashes case 1, when internal gear 31 rotates and drives external gear 32 and rotate and make crushing wheel 34 rotate and smash the incasement 1 and smash the concrete piece, it can carry out synchronous rotation with internal gear 31 to smash case 1, and because only the pan feeding mouth 11 of blowing is seted up at the top, only when smashing case 1 and rotating the position of pan feeding mouth 11 to the bottom under the drive of internal gear 31, the concrete piece that lies in crushing case 1 inside is behind the processing of process crushing wheel 34, can discharge the concrete piece after smashing in rose box 2 through pan feeding mouth 11.

The inner wall of the crushing box 1 is provided with a crushing cutter head 13 for assisting a plurality of crushing wheels 34 to crush concrete, and the outer side of the L-shaped scraper 12 is attached to the inner wall of the filter box 2; when crushing case 1 rotates under the drive of internal gear 31, crushing tool bit 13 on its inner wall can assist internal gear 31 to smash the concrete piece in the internal gear 31 outside, makes the device more comprehensive to the smashing of concrete piece, "L" type scraper blade 12 is laminated with the inner wall of rose box 2 mutually to make it can be effectual retrieve the fine material that can't filter out on the inner wall of rose box 2 and smash the incasement and carry out the regrinding.

A discharge outlet 22 is formed in the bottom of the filter box 2, and a filter screen 23 for filtering the concrete fragments is fixedly connected to the inner wall of the discharge outlet 22; the filtering box 2 discharges the fine materials through a filtering net 23 arranged on the inner wall of a discharge opening 22 at the bottom of the filtering box, and the fine materials with the volume which is not up to the standard cannot be discharged from the filtering box 2.

The bottom of the filter box 2 is fixedly connected with a support rod 41 for supporting the filter box 2, the bottom of the support rod 41 is fixedly connected with a support seat 4, and a conveyor belt 5 for conveying concrete fragments is arranged between the support seat 4 and the filter box 2; supporting seat 4 goes up fixed connection's bracing piece 41 and rises certain height with rose box 2, for the conveyer belt 5 that rose box 2 bottom set up provides, filters away the back when the fine material up to standard through filter screen 23, can transmit away the fine material through conveyer belt 5.

The utility model discloses a theory of operation and use flow: the internal gear 31 is fixedly connected with one side of the crushing box 1, when the internal gear 31 rotates to drive the external gear 32 to rotate so that the crushing wheel 34 rotates in the crushing box 1 to crush concrete blocks, the crushing box 1 can synchronously rotate with the internal gear 31, only when the crushing box 1 is driven by the internal gear 31 to rotate the position of the feed inlet 11 to the bottom, the concrete blocks in the crushing box 1 can be discharged into the filter box 2 through the feed inlet 11 after being processed by the crushing wheel 34, the processed concrete blocks form concrete fine materials, the concrete fine materials can be filtered to the bottom through the filter box 2, the concrete fine materials cannot be effectively crushed and recycled due to the fact that the concrete fine materials cannot reach the crushing and recycling standard, the concrete fine materials cannot be effectively discharged from the bottom of the filter box 2, and therefore the filtering effect of the bottom of the filter box 2 is reduced due to the fact that the concrete fine materials are not effectively crushed and recycled, the blocking phenomenon is generated, the L-type scraper 12 can be recycled into the L-type scraper 12, and the L-type scraper 12 can rotate in the crushing box 1 when the L-type scraper 12 falls.

Claims

1. A concrete reducing mechanism which characterized in that: including smashing the case, smash the roof portion and seted up the pan feeding mouth, smash "L" type scraper blade of case outer wall fixedly connected with, it is equipped with the rose box to smash the case outside cover, rose box one side fixedly connected with motor, motor drive end fixedly connected with internal gear, the meshing of the internal gear outside is linked there is a plurality of outer gear, a plurality of the equal fixedly connected with connecting rod in outer gear center, a plurality of the connecting rod all runs through smash case one side, smash the incasement portion and be equipped with the broken wheel of a plurality of, the connecting rod with broken wheel fixed connection.

2. A concrete reducing apparatus according to claim 1, wherein: the crushing case both sides are equipped with the spacing ring, the rose box inner wall is seted up and is used for right the spacing ring carries out spacing groove.

3. A concrete reducing apparatus according to claim 1, wherein: the internal gear with smash case one side fixed connection, a plurality of the external gear with smash the case and rotate and be connected, the connecting rod with the external gear rotates and is connected.

4. A concrete reducing apparatus according to claim 1, wherein: smash incasement wall and be equipped with and be used for assisting a plurality of crushing wheel carries out kibbling broken tool bit to the concrete, the "L" type scraper blade outside with the rose box inner wall is laminated mutually.

5. A concrete reducing apparatus according to claim 1, wherein: the bin outlet has been seted up to the rose box bottom, bin outlet inner wall fixedly connected with is used for carrying out filterable filter screen to the concrete piece.

6. A concrete reducing apparatus according to claim 1, wherein: the supporting rod is fixedly connected to the bottom of the supporting rod, and a conveying belt used for conveying concrete fragments is arranged between the supporting seat and the filter box.