CN222930884U - Construction waste breaker - Google Patents

Construction waste breaker Download PDF

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Publication number
CN222930884U
CN222930884U CN202421449854.3U CN202421449854U CN222930884U CN 222930884 U CN222930884 U CN 222930884U CN 202421449854 U CN202421449854 U CN 202421449854U CN 222930884 U CN222930884 U CN 222930884U
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crushing
box
crushing box
fixedly connected
construction waste
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江晓欣
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Zhengzhou University
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Zhengzhou University
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/58—Construction or demolition [C&D] waste

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Abstract

本实用新型公开了一种建筑垃圾破碎装置，涉及建筑垃圾处理设备技术领域。其结构包括第一破碎箱、与第一破碎箱底部连通设置的第二破碎箱和与第二破碎箱底部连通设置的筛分箱，第一破碎箱的上侧壁连通设有进料口，筛分箱的底部两侧均固定连接有支腿架，第一破碎箱和第二破碎箱中均设有破碎机构，第一破碎箱和第二破碎箱的一侧固定连接有同步驱动机构，同步驱动机构的两端分别与两个破碎机构固定连接。本实用新型通过设置回料机构，实现了将筛分处的大颗粒建筑垃圾回送至进料口中重新进行破碎加工，对筛分出的建筑垃圾回收处理效率更快，且可对其进行重新处理，提高破碎加工效果。

The utility model discloses a construction waste crushing device, and relates to the technical field of construction waste treatment equipment. Its structure includes a first crushing box, a second crushing box connected to the bottom of the first crushing box, and a screening box connected to the bottom of the second crushing box. The upper side wall of the first crushing box is connected to a feed port, and both sides of the bottom of the screening box are fixedly connected with leg frames. The first crushing box and the second crushing box are both provided with crushing mechanisms. One side of the first crushing box and the second crushing box is fixedly connected with a synchronous drive mechanism, and the two ends of the synchronous drive mechanism are respectively fixedly connected to the two crushing mechanisms. The utility model realizes the return of large-particle construction waste at the screening site to the feed port for re-crushing by setting a return mechanism, which makes the recycling efficiency of the screened construction waste faster, and can be reprocessed to improve the crushing effect.

Description

Construction waste breaker
Technical Field
The utility model belongs to the technical field of construction waste treatment equipment, and particularly relates to a construction waste crushing device.
Background
At present, some construction wastes cannot be directly used, so people can rebuild the waste bricks so as to put the waste bricks into secondary use, and when the construction wastes are used for the second time, the original construction wastes are required to be crushed.
In a construction waste crushing device (patent number: CN 115301340A), the device comprises a box body, a conveying belt is arranged in the box body, a crushing box is arranged above the conveying belt, a guide box is fixedly arranged below the crushing box, the crushing device is arranged in the crushing box and comprises crushing blades and crushing saw teeth, a metal box is arranged below one side of the box body, a pushing structure is arranged above the metal box, the pushing structure comprises scraping blades, a storage box is arranged below the other side of the box, a sieve plate is arranged in the storage box, sliding structures are arranged on two sides of the sieve plate, a vibrating structure is arranged below the sieve plate in the storage box, the vibrating structure comprises a vibrating plate, and the vibrating plate is arranged through the vibrating structure, so that the vibrating plate drives the vibrating plate to vibrate in an up-down intermittent mode, the efficient screening of the construction waste on the sieve plate is improved by utilizing vibration, the efficiency of screening is improved, but the device is troublesome for recycling large blocks of the screened construction waste, the recycling efficiency is affected, and the construction waste is not fully processed after the recycling of the construction waste.
Disclosure of utility model
The utility model aims to provide a construction waste crushing device, which realizes the functions of moving and conveying large-particle construction waste falling into a feed back cylinder upwards, guiding the large-particle construction waste into a feed inlet through a feed back opening for crushing again, realizing higher recovery and treatment efficiency of the screened construction waste, and improving the crushing effect by reprocessing the construction waste.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a construction waste crushing device which comprises a first crushing box, a second crushing box and a screening box, wherein the second crushing box is communicated with the bottom of the first crushing box, the screening box is communicated with the bottom of the second crushing box, a feeding port is formed in one side of the upper side wall of the first crushing box, supporting leg frames are fixedly connected to the two sides of the bottom of the screening box, crushing mechanisms are arranged in the first crushing box and the second crushing box, one sides of the first crushing box and the second crushing box are fixedly connected with a synchronous driving mechanism, two ends of the synchronous driving mechanism are fixedly connected with the two crushing mechanisms respectively, a vibrating screen which is obliquely arranged is arranged in the screening box, a discharging port is communicated with the bottom of the screening box, a return mechanism is arranged at the lower end of the vibrating screen, one side of the return mechanism is communicated with the feeding port, a dust removing mechanism is arranged on the rear side wall of the first crushing box and the second crushing box, the return mechanism comprises a guide port which is communicated with the screening box, one end of the guide port is communicated with a return cylinder which is vertically arranged, a return cylinder is fixedly connected with a return cylinder which is arranged on the spindle, and the return cylinder is communicated with the feed port is fixedly arranged at one side of the return cylinder, and the return cylinder is communicated with the feed port.
As a preferable technical scheme of the utility model, the synchronous driving mechanism comprises a housing fixed at one side of a first crushing box and one side of a second crushing box, one side of the housing is fixedly connected with a second motor, one end of each of the two crushing mechanisms is fixedly connected with a driving wheel, the two driving wheels are in transmission connection through a driving belt, and the main shaft end of the second motor is fixedly connected with one of the driving wheels.
As a preferable technical scheme of the utility model, the crushing mechanism comprises two rotary pins which are inserted into the side wall of the first crushing box and are rotationally connected with the first crushing box, one ends of the two rotary pins are fixedly connected with crushing rollers, the other ends of the two rotary pins are fixedly connected with two circular gears which are in meshed connection, and one end of one rotary pin is fixedly connected with the driving wheel.
As a preferred embodiment of the utility model, the distance between two crushing rolls in the first crushing tank is greater than the distance between two crushing rolls in the second crushing tank.
As a preferable technical scheme of the utility model, the dust removing mechanism comprises two dust guide net openings which are respectively communicated with the rear side walls of the first crushing box and the second crushing box, one ends of the two dust guide net openings are communicated with a dust guide pipe, an induced draft fan is arranged on the dust guide pipe, and the lower end of the dust guide pipe is communicated with a dust collecting net box.
As a preferable technical scheme of the utility model, the front side wall of the first crushing box is fixedly connected with a control switch, and the control switch is respectively and electrically connected with the synchronous driving mechanism, the vibrating screen, the feed back mechanism and the dust removing mechanism.
As a preferable technical scheme of the utility model, the inner walls of the two sides of the first crushing box and the second crushing box are fixedly connected with the material guide plates.
The utility model has the following beneficial effects:
1. According to the utility model, by arranging the vibrating screen and the feed back mechanism, construction waste scraps fall into the screening box, through the filtering effect of the vibrating screen, construction waste with uniform and fine particles is discharged from the discharge hole, large-particle construction waste at the screening position is guided into the feed back cylinder through the guide hole, the first motor is started to work, the spiral feed rod is driven to rotate, the construction waste particles falling into the feed back cylinder can be moved upwards and conveyed, and are guided into the feed hole through the feed back hole to be crushed again, so that the recovery treatment efficiency of the screened construction waste is faster, the screened construction waste can be reprocessed, and the crushing treatment effect is improved.
2. According to the utility model, the synchronous driving mechanism and the two crushing mechanisms are arranged, so that the second motor is started to work, and the two driving wheels are driven by the driving belt, so that the two rotary pins synchronously rotate, and the two groups of circular gears are meshed, so that the two groups of crushing rollers simultaneously meshed and rotated, so that double crushing processing can be performed on the construction waste, the crushing processing quality of the construction waste is improved, the work is stable, and the two crushing mechanisms are driven by one motor to work, thereby saving electricity and equipment investment cost.
3. According to the utility model, the dust removing mechanism is arranged, the induced draft fan is started to work to generate wind power, dust generated in the first crushing box and the second crushing box can be sucked into the dust guide pipe through the two dust guide net openings and collected into the dust collection net box for storage, so that the purpose of dust removal is achieved.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic rear perspective view of the present utility model.
Fig. 3 is a schematic cross-sectional elevation view of the present utility model.
Fig. 4 is a schematic top view of a first crushing box according to the present utility model.
Fig. 5 is a schematic view of a left-hand cross-sectional structure of the first crushing tank and the second crushing tank according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1-first crushing box, 2-second crushing box, 3-screening box, 4-feed inlet, 5-landing leg frame, 6-shale shaker, 7-discharge gate, 8-feed inlet, 9-feed back section of thick bamboo, 10-first motor, 11-spiral feed pole, 12-feed back mouth, 13-housing, 14-second motor, 15-drive wheel, 16-drive belt, 17-round pin, 18-crushing roller, 19-round gear, 20-dust guiding net mouth, 21-dust guiding pipe, 22-induced draft fan, 23-dust collecting net cage, 24-control switch, 25-stock guide.
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.
First embodiment:
Referring to fig. 1-5, the utility model discloses a construction waste crushing device, which comprises a first crushing box 1, a second crushing box 2 communicated with the bottom of the first crushing box 1, and a screening box 3 communicated with the bottom of the second crushing box 2, wherein a feed inlet 4 is formed in the upper side wall of the first crushing box 1, two sides of the bottom of the screening box 3 are fixedly connected with a supporting leg frame 5, crushing mechanisms are arranged in the first crushing box 1 and the second crushing box 2, one sides of the first crushing box 1 and the second crushing box 2 are fixedly connected with synchronous driving mechanisms, two ends of the synchronous driving mechanisms are fixedly connected with the two crushing mechanisms respectively, double crushing processing is carried out on construction waste, a vibrating screen 6 which is obliquely arranged is installed in the screening box 3, a common device is arranged in the field, a discharge outlet 7 is formed in the bottom of the screening box 3, the crushed construction waste is communicated with one side of the screening box 3 at the lower end of the vibrating screen 6, one end of the return mechanism is communicated with the feed inlet 4, the rear side walls of the first crushing box 1 and the second crushing box 2 are fixedly connected with synchronous driving mechanisms, the two ends of the synchronous driving mechanisms are respectively fixedly connected with the two crushing mechanisms, the two crushing mechanisms are respectively arranged at the rear side walls of the first crushing box 1 and the second crushing box 2, the construction waste is more convenient to be recycled, and the construction waste is more convenient to be recycled.
Feed back mechanism includes the feed guide mouth 8 that sets up with screening case 3 intercommunication, the one end intercommunication of feed guide mouth 8 is equipped with the feed return barrel 9 of vertical setting, the upper end fixedly connected with first motor 10 of feed return barrel 9, the main shaft end of first motor 10 runs through to in the feed return barrel 9 and fixedly connected with spiral feed rod 11, one side intercommunication of feed return barrel 9 is equipped with feed back mouth 12, the one end and the feed inlet 4 intercommunication setting of feed back mouth 12, start first motor 10 work, drive spiral feed rod 11 and rotate, can shift up the transport to the building rubbish granule that falls into in the feed return barrel 9, guide into in the feed inlet 4 through feed back mouth 12.
The preceding lateral wall fixedly connected with control switch 24 of first broken case 1, control switch 24 respectively with synchronous drive mechanism, shale shaker 6, feed back mechanism and dust removal mechanism electric connection, external power supply relates to the circuit and is prior art, and the skilled person can realize completely, need not to say in the description.
One specific application of the embodiment is that the construction waste is placed in the first crushing box 1 through the feed inlet 4, the construction waste is subjected to double crushing through the crushing mechanisms in the first crushing box 1 and the second crushing box 2, then the construction waste scraps fall into the screening box 3, the construction waste with uniform and fine particles is discharged from the discharge outlet 7 through the filtering effect of the vibrating screen 6, and the large-particle construction waste at the screening part is returned to the feed inlet 4 through the feed back mechanism to be crushed again, so that the recovery treatment efficiency of the screened construction waste is faster and more convenient.
Specific embodiment II:
On the basis of the first embodiment, the synchronous driving mechanism is characterized by comprising a housing 13 fixed on one side of the first crushing box 1 and one side of the second crushing box 2, wherein one side of the housing 13 is fixedly connected with a second motor 14, one ends of the two crushing mechanisms are fixedly connected with driving wheels 15, the two driving wheels 15 are in transmission connection through a driving belt 16, the main shaft end of the second motor 14 is fixedly connected with one driving wheel 15, and one motor drives the two crushing mechanisms to work, so that electricity consumption and equipment investment cost are saved.
The crushing mechanism comprises two rotary pins 17 which are inserted into the side wall of the first crushing box 1 and are rotationally connected with the first crushing box, one ends of the two rotary pins 17 are fixedly connected with crushing rollers 18, the other ends of the two rotary pins 17 are fixedly connected with two circular gears 19 which are in meshed connection, and one end of one rotary pin 17 is fixedly connected with a driving wheel 15.
The distance between the two crushing rollers 18 in the first crushing box 1 is larger than the distance between the two crushing rollers 18 in the second crushing box 2, so that multistage crushing treatment can be carried out on the construction waste, and the crushing processing quality is improved.
The inner walls of the two sides of the first crushing box 1 and the second crushing box 2 are fixedly connected with guide plates 25, so that construction waste falls between the two crushing rollers 18.
As shown in fig. 1 to 5, a specific application of the embodiment is that when the device is used for crushing construction waste, the second motor 14 is started to work, and because the two driving wheels 15 are driven by the driving belt 16, at the moment, the two rotary pins 17 rotate synchronously, and because the two sets of circular gears 19 are meshed, at the moment, the two sets of crushing rollers 18 rotate synchronously, double crushing processing can be performed on the construction waste, the crushing processing quality of the construction waste is improved, and the working is stable.
Third embodiment:
On the basis of the second embodiment, the difference of the embodiment is that the dust removing mechanism comprises two dust guiding net openings 20 which are respectively communicated with the rear side walls of the first crushing box 1 and the second crushing box 2, one ends of the two dust guiding net openings 20 are communicated with a dust guiding pipe 21, an induced draft fan 22 is arranged on the dust guiding pipe 21, the lower end of the dust guiding pipe 21 is communicated with a dust collecting net box 23, and a box body with a dust filtering net can discharge air to intercept dust.
As shown in fig. 2, 4 and 5, when the device breaks construction waste, the induced draft fan 22 is started to generate wind power, dust generated in the first breaking box 1 and the second breaking box 2 can be sucked into the dust guide pipe 21 through the two dust guide net openings 20 and collected into the dust collection net box 23 for storage, so that the purpose of dust removal is achieved.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1.一种建筑垃圾破碎装置，其特征在于：包括第一破碎箱（1）、与第一破碎箱（1）底部连通设置的第二破碎箱（2）和与第二破碎箱（2）底部连通设置的筛分箱（3），所述第一破碎箱（1）的上侧壁连通设有进料口（4），所述筛分箱（3）的底部两侧均固定连接有支腿架（5），所述第一破碎箱（1）和第二破碎箱（2）中均设有破碎机构，所述第一破碎箱（1）和第二破碎箱（2）的一侧固定连接有同步驱动机构，所述同步驱动机构的两端分别与两个破碎机构固定连接，所述筛分箱（3）中安装有倾斜设置的振动筛（6），所述筛分箱（3）的底部连通设有出料口（7），位于振动筛（6）较低一端所述筛分箱（3）的一侧连通设有回料机构，所述回料机构的一端与进料口（4）连通设置，所述第一破碎箱（1）和第二破碎箱（2）的后侧壁连通设有除尘机构；1. A construction waste crushing device, characterized in that it comprises a first crushing box (1), a second crushing box (2) connected to the bottom of the first crushing box (1), and a screening box (3) connected to the bottom of the second crushing box (2), the upper side wall of the first crushing box (1) is connected to a feed port (4), both sides of the bottom of the screening box (3) are fixedly connected to support frames (5), the first crushing box (1) and the second crushing box (2) are provided with crushing mechanisms, one side of the first crushing box (1) and the second crushing box (2) is fixedly connected to a synchronous drive mechanism, the two ends of the synchronous drive mechanism are respectively fixedly connected to the two crushing mechanisms, an inclined vibrating screen (6) is installed in the screening box (3), the bottom of the screening box (3) is connected to a discharge port (7), a side of the screening box (3) located at the lower end of the vibrating screen (6) is connected to a return mechanism, one end of the return mechanism is connected to the feed port (4), and the rear side walls of the first crushing box (1) and the second crushing box (2) are connected to a dust removal mechanism; 所述回料机构包括与筛分箱（3）连通设置的导料口（8），所述导料口（8）的一端连通设有竖直设置的回料筒（9），所述回料筒（9）的上端固定连接有第一电机（10），所述第一电机（10）的主轴端贯穿至回料筒（9）中并固定连接有螺旋上料杆（11），所述回料筒（9）的一侧连通设有回料口（12），所述回料口（12）的一端与进料口（4）连通设置。The material return mechanism comprises a material guide port (8) connected to the screening box (3); one end of the material guide port (8) is connected to a vertically arranged material return cylinder (9); the upper end of the material return cylinder (9) is fixedly connected to a first motor (10); the main shaft end of the first motor (10) passes through the material return cylinder (9) and is fixedly connected to a spiral feeding rod (11); one side of the material return cylinder (9) is connected to a material return port (12); one end of the material return port (12) is connected to a material feed port (4). 2.根据权利要求1所述的一种建筑垃圾破碎装置，其特征在于，所述同步驱动机构包括固定在第一破碎箱（1）和第二破碎箱（2）一侧的罩壳（13），所述罩壳（13）的一侧固定连接有第二电机（14），两个所述破碎机构的一端均固定连接有传动轮（15），两个所述传动轮（15）通过传动带（16）传动连接，所述第二电机（14）的主轴端与其中一个所述传动轮（15）固定连接。2. A construction waste crushing device according to claim 1, characterized in that the synchronous drive mechanism comprises a cover (13) fixed to one side of the first crushing box (1) and the second crushing box (2), one side of the cover (13) is fixedly connected to a second motor (14), one end of the two crushing mechanisms is fixedly connected to a transmission wheel (15), the two transmission wheels (15) are connected by a transmission belt (16), and the main shaft end of the second motor (14) is fixedly connected to one of the transmission wheels (15). 3.根据权利要求1或2所述的一种建筑垃圾破碎装置，其特征在于，所述破碎机构包括两个插设在第一破碎箱（1）侧壁并与其转动连接的转销（17），两个所述转销（17）的一端均固定连接有破碎辊（18），两个所述转销（17）的另一端固定连接有两个啮合连接的圆齿轮（19），其中一个所述转销（17）的一端与传动轮（15）固定连接。3. A construction waste crushing device according to claim 1 or 2, characterized in that the crushing mechanism comprises two rotating pins (17) inserted into the side wall of the first crushing box (1) and rotatably connected thereto, one end of the two rotating pins (17) is fixedly connected to a crushing roller (18), and the other ends of the two rotating pins (17) are fixedly connected to two meshing circular gears (19), and one end of one of the rotating pins (17) is fixedly connected to a transmission wheel (15). 4.根据权利要求3所述的一种建筑垃圾破碎装置，其特征在于，位于第一破碎箱（1）中两个所述破碎辊（18）的间距大于位于第二破碎箱（2）中两个所述破碎辊（18）的间距。4. A construction waste crushing device according to claim 3, characterized in that the distance between the two crushing rollers (18) located in the first crushing box (1) is greater than the distance between the two crushing rollers (18) located in the second crushing box (2). 5.根据权利要求1所述的一种建筑垃圾破碎装置，其特征在于，所述除尘机构包括两个分别与第一破碎箱（1）和第二破碎箱（2）后侧壁连通设置的导尘网口（20），两个所述导尘网口（20）的一端连通设有导尘管（21），所述导尘管（21）上设有引风机（22），所述导尘管（21）的下端连通设有集尘网箱（23）。5. A construction waste crushing device according to claim 1, characterized in that the dust removal mechanism comprises two dust guide mesh openings (20) respectively connected to the rear side walls of the first crushing box (1) and the second crushing box (2), one end of the two dust guide mesh openings (20) is connected to a dust guide pipe (21), a draft fan (22) is provided on the dust guide pipe (21), and the lower end of the dust guide pipe (21) is connected to a dust collecting mesh box (23). 6.根据权利要求1所述的一种建筑垃圾破碎装置，其特征在于，所述第一破碎箱（1）的前侧壁固定连接有控制开关（24），所述控制开关（24）分别与同步驱动机构、振动筛（6）、回料机构和除尘机构电性连接。6. A construction waste crushing device according to claim 1, characterized in that a control switch (24) is fixedly connected to the front side wall of the first crushing box (1), and the control switch (24) is electrically connected to the synchronous drive mechanism, the vibrating screen (6), the material return mechanism and the dust removal mechanism respectively. 7.根据权利要求1所述的一种建筑垃圾破碎装置，其特征在于，所述第一破碎箱（1）和第二破碎箱（2）的两侧内壁均固定连接有导料板（25）。7. A construction waste crushing device according to claim 1, characterized in that guide plates (25) are fixedly connected to the inner walls of both sides of the first crushing box (1) and the second crushing box (2).
CN202421449854.3U 2024-06-24 2024-06-24 Construction waste breaker Active CN222930884U (en)

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CN202421449854.3U CN222930884U (en) 2024-06-24 2024-06-24 Construction waste breaker

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Application Number Priority Date Filing Date Title
CN202421449854.3U CN222930884U (en) 2024-06-24 2024-06-24 Construction waste breaker

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CN222930884U true CN222930884U (en) 2025-06-03

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