Crushing device for building renewable energy utilization

Abstract

The utility model discloses a crushing device for building renewable energy utilization, belongs to the technical field of crushing devices, and aims to solve the problem that concrete particles with uniform sizes can only be obtained by crushing existing concrete for multiple times by multiple devices. The gear motor drives the two groups of transmission shafts to rotate, the transmission shafts drive the sector gears to rotate when rotating, so that the sliding frame and the I-shaped frame move up and down in a reciprocating mode, the guide plate is obliquely installed, and when the guide plate moves up and down, the movable shaft drives the two groups of crushing plates to swing along the rotating shaft, so that the crushing effect is improved. Concrete is crushed between the crushing plates, when the particle size of the crushed concrete is smaller than the distance between the lower portions of the inner sides of the two groups of crushing plates, if the particle size is larger than the distance between the two groups of crushing plates, crushing operation continues, and finally the concrete falls between the two groups of crushing rollers and is crushed when the crushing rollers rotate; multi-stage smashing is achieved through one smashing device, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a crushing device for utilizing renewable energy in buildings. Background Art

[0002] The utilization of renewable energy in buildings is to collect, crush, grade, clean and reuse building concrete. From an environmental protection perspective, concrete recycling reduces the pollution of waste concrete to the environment, while reducing the demand for the mining of natural aggregates, which helps to protect natural resources. From an economic perspective, concrete recycling reduces construction costs, increases the economic value of waste concrete, and promotes the development of a circular economy.

[0003] Since concrete is of different sizes after being collected, it needs to be crushed multiple times using different types of equipment to form particles of equal size, which is a cumbersome operation. Therefore, there is an urgent need for a device that can crush concrete of various sizes and have a relatively uniform size after crushing. Utility Model Content

[0004] The utility model aims to provide a crushing device for building renewable energy utilization. The device is used to work, thereby solving the problem that the existing concrete needs multiple equipments to crush multiple times to obtain concrete particles of uniform size.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for utilizing renewable energy in buildings, comprising a box body and a crushing mechanism and a crushing mechanism arranged inside the box body, the crushing mechanism is rotatably arranged inside the box body, and the crushing mechanism is provided with two groups and arranged in parallel, the crushing mechanism is movably arranged inside the box body, and the crushing mechanism is provided with two groups, the two groups of crushing mechanisms are located above the crushing mechanism, the crushing mechanism is used to perform primary crushing on concrete, and the crushing mechanism is used to perform secondary crushing on concrete that has undergone primary crushing, a transmission assembly is connected between the crushing mechanism and the crushing mechanism, the crushing mechanism comprises a transmission shaft rotatably connected to the inside of the box body, a crushing roller is fixedly connected to the middle part of the transmission shaft, toothed discs are fixedly connected to both ends of the transmission shaft, the toothed discs at the ends of the two groups of transmission shafts are meshed and connected, a reduction motor is fixedly connected to the outside of the box body, and the output end of the reduction motor extends to the inside of the box body and is fixedly connected to the toothed disc;

[0006] The crushing mechanism includes a crushing plate, and the upper and lower sides of the crushing plate are respectively fixedly connected with a movable shaft and a rotating shaft. The crushing plate is rotatably connected to the inside of the box through the rotating shaft. The transmission assembly includes an I-shaped frame slidably connected to the inside of the box up and down, and also includes a guide plate and a reciprocating mechanism connected to the upper and lower I-shaped frame, wherein the guide plate is movably connected to the movable shaft, the reciprocating mechanism is connected to the transmission shaft, and the crushing mechanism is performing secondary crushing.

[0007] Preferably, a feed port is provided on the top of the box body, and the feed port is located above the two groups of crushing plates. A discharge port is provided on the bottom of the box body, and the discharge port is located below the two groups of crushing rollers.

[0008] Preferably, the outside of the crushing rollers is evenly distributed with grooves and protrusions, and the grooves and protrusions are intermittently arranged, wherein the grooves on one group of crushing rollers correspond to the protrusions on another group of crushing rollers.

[0009] Preferably, anti-skid ribs are evenly distributed on the inner side of the crushing plate, and the anti-skid ribs on the inner sides of the two groups of crushing plates are staggered.

[0010] Preferably, the guide plates at both ends of the top of the I-shaped frame are installed in an outward-facing, slanting manner, and a guide groove corresponding to the movable shaft is provided in the middle of the guide plate, and the movable shaft passes through the guide groove.

[0011] Preferably, the reciprocating mechanism includes a sector gear fixedly connected to the transmission shaft, and the reciprocating mechanism also includes a sliding frame sleeved on the outside of the sector gear, and tooth grooves corresponding to the sector gear are arranged on both sides of the interior of the sliding frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model proposes a crushing device for utilizing renewable energy in buildings. The reduction motor drives two groups of transmission shafts to rotate. When the transmission shafts rotate, the fan gears are driven to rotate, thereby causing the sliding frame and the I-shaped frame to reciprocate up and down. Since the guide plates are installed at an angle, the movable shafts are used to drive the two groups of crushing plates to swing along the rotating shafts when the guide plates move up and down. Concrete is crushed between the crushing plates. When the particle size of the crushed concrete is smaller than the spacing between the lower inner sides of the two groups of crushing plates, if the particle size is larger than the spacing between the two groups of crushing plates, the crushing operation is continued. Finally, the concrete falls between the two groups of crushing rollers and is crushed when the crushing rollers rotate. Multi-stage crushing is achieved through a set of crushing devices, and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a disassembled diagram of the overall structure of the utility model;

[0016] Figure 3 This is an exploded diagram of the crushing mechanism structure of the utility model;

[0017] Figure 4 This is a structural exploded diagram of the crushing mechanism and transmission assembly of the utility model;

[0018] Figure 5 It is a schematic diagram of the reciprocating mechanism structure of the utility model.

[0019] In the figure: 1. box body; 11. feed port; 12. discharge port; 2. reduction motor; 3. crushing mechanism; 31. transmission shaft; 32. crushing roller; 321. groove; 322. protrusion; 33. toothed disc; 4. crushing mechanism; 41. crushing plate; 411. anti-skid rib; 42. rotating shaft; 43. movable shaft; 5. transmission assembly; 51. I-shaped frame; 52. guide plate; 521. guide groove; 53. reciprocating mechanism; 531. sector gear; 532. sliding frame; 5321. tooth groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1-Figure 5 A crushing device for utilizing renewable energy in buildings, comprising a box body 1 and a crushing mechanism 3 and a crushing mechanism 4 arranged inside the box body 1, wherein the crushing mechanism 3 is rotatably arranged inside the box body 1, and the crushing mechanism 3 is provided with two groups and arranged in parallel, and the crushing mechanism 4 is movably arranged inside the box body 1, and the crushing mechanism 4 is provided with two groups, and the two groups of crushing mechanisms 4 are located above the crushing mechanism 3, the crushing mechanism 4 is used for primary crushing of concrete, and the crushing mechanism 3 is used for secondary crushing of concrete that has been crushed in the primary stage, and a transmission component 5 is connected between the crushing mechanism 3 and the crushing mechanism 4, and the crusher The structure 3 includes a transmission shaft 31 rotatably connected to the inside of the box body 1, a crushing roller 32 is fixedly connected to the middle of the transmission shaft 31, and toothed discs 33 are fixedly connected to both ends of the transmission shaft 31. The toothed discs 33 at the ends of the two groups of transmission shafts 31 are meshed and connected. The outside of the box body 1 is fixedly connected to a reduction motor 2, and the output end of the reduction motor 2 extends to the inside of the box body 1 and is fixedly connected to the toothed disc 33. The reduction motor 2 drives one group of the crushing mechanism 3 to rotate, and the other group of the crushing mechanism 3 can rotate under the action of the two groups of meshing toothed discs 33, and the concrete is crushed in the second stage by the two groups of rotating crushing rollers 32;

[0023] The crushing mechanism 4 includes a crushing plate 41, and the upper and lower sides of the crushing plate 41 are respectively fixedly connected with a movable shaft 43 and a rotating shaft 42. The crushing plate 41 is rotatably connected to the inside of the box body 1 through the rotating shaft 42. The transmission assembly 5 includes an I-shaped frame 51 that is slidably connected to the inside of the box body 1, and also includes a guide plate 52 and a reciprocating mechanism 53 connected to the upper and lower parts of the I-shaped frame 51, wherein the guide plate 52 is movably connected to the movable shaft 43, and the reciprocating mechanism 53 is connected to the transmission shaft 31. When the crushing mechanism 3 performs secondary crushing, the reciprocating mechanism 53 drives the I-shaped frame 51 and the guide plate 52 to reciprocate up and down and makes the crushing plate 41 swing along the rotating shaft 42. The concrete is crushed between the two groups of swinging crushing plates 41, thereby achieving primary crushing.

[0024] A feed port 11 is disposed on the top of the box body 1 , and the feed port 11 is located above the two groups of crushing plates 41 . A discharge port 12 is disposed on the bottom of the box body 1 , and the discharge port 12 is located below the two groups of crushing rollers 32 .

[0025] The outside of the crushing rollers 32 is evenly distributed with grooves 321 and protrusions 322 , and the grooves 321 and protrusions 322 are intermittently arranged, wherein the grooves 321 on one group of crushing rollers 32 correspond to the protrusions 322 on another group of crushing rollers 32 .

[0026] The inner side of the crushing plate 41 is evenly distributed with anti-skid ribs 411 , and the two groups of anti-skid ribs 411 on the inner side of the crushing plate 41 are staggered.

[0027] The guide plates 52 at both ends of the top of the I-shaped frame 51 are installed in an outward-facing, tilted manner. A guide groove 521 corresponding to the movable shaft 43 is provided in the middle of the guide plate 52, and the movable shaft 43 passes through the guide groove 521. When the I-shaped frame 51 moves up and down, since the two groups of guide plates 52 are installed in an outward-facing, tilted manner, the two groups of crushing plates 41 can produce an outward-inward extrusion movement state, and under the anti-skid effect of the anti-skid ribs 411, the concrete can be crushed.

[0028] The reciprocating mechanism 53 includes a sector gear 531 fixedly connected to the transmission shaft 31, and the reciprocating mechanism 53 also includes a sliding frame 532 mounted on the outside of the sector gear 531. Tooth grooves 5321 corresponding to the sector gear 531 are arranged on both sides of the interior of the sliding frame 532. When the transmission shaft 31 rotates, the sector gear 531 is driven to rotate. When the sector gear 531 rotates, it can drive the sliding frame 532 to move up and down, and then drive the crushing plate 41 to swing through the I-shaped frame 51 and the guide plate 52.

[0029] Specifically, concrete to be crushed is put into the feed port 11, and the concrete falls between the two groups of crushing plates 41. The reduction motor 2 is started, and the reduction motor 2 drives the two groups of transmission shafts 31 to rotate. When the transmission shaft 31 rotates, it drives the fan gear 531 to rotate, and then the sliding frame 532 and the I-shaped frame 51 reciprocate up and down. Since the guide plate 52 is installed at an angle, the movable shaft 43 drives the two groups of crushing plates 41 to swing along the rotating shaft 42 when the guide plate 52 moves up and down. The concrete is crushed between the crushing plates 41. When the particle size of the crushed concrete is smaller than the distance between the inner lower sides of the two groups of crushing plates 41, it falls between the two groups of crushing rollers 32, is crushed when the crushing rollers 32 rotate, and finally falls from the discharge port 12.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crushing device for utilizing renewable energy in buildings, comprising a housing (1) and a crushing mechanism (3) and a crushing mechanism (4) arranged inside the housing (1), characterized in that: The crushing mechanism (3) is rotatably arranged inside the box (1), and the crushing mechanism (3) is provided with two groups and arranged in parallel. The crushing mechanism (4) is movably arranged inside the box (1), and the crushing mechanism (4) is provided with two groups. The two groups of crushing mechanisms (4) are located above the crushing mechanism (3). The crushing mechanism (4) is used to perform primary crushing on concrete, and the crushing mechanism (3) is used to perform secondary crushing on concrete that has been crushed in the primary stage. A transmission is connected between the crushing mechanism (3) and the crushing mechanism (4). The crushing mechanism (3) comprises a transmission shaft (31) rotatably connected to the inside of the housing (1), a crushing roller (32) is fixedly connected to the middle of the transmission shaft (31), and toothed discs (33) are fixedly connected to both ends of the transmission shaft (31), and two groups of toothed discs (33) at the ends of the transmission shaft (31) are meshed and connected, and a reduction motor (2) is fixedly connected to the outside of the housing (1), and the output end of the reduction motor (2) extends to the inside of the housing (1) and is fixedly connected to the toothed disc (33); The crushing mechanism (4) comprises a crushing plate (41), and the upper and lower sides of the crushing plate (41) are respectively fixedly connected with a movable shaft (43) and a rotating shaft (42), and the crushing plate (41) is rotatably connected to the inside of the box body (1) through the rotating shaft (42). The transmission assembly (5) comprises an I-shaped frame (51) slidably connected to the inside of the box body (1) up and down, and also comprises a guide plate (52) and a reciprocating mechanism (53) connected to the upper and lower parts of the I-shaped frame (51), wherein the guide plate (52) is movably connected to the movable shaft (43), and the reciprocating mechanism (53) is connected to the transmission shaft (31). When the crushing mechanism (3) performs secondary crushing.

2. A crushing device for utilizing renewable energy in buildings according to claim 1, characterized in that: The top of the box body (1) is provided with a feed port (11), and the feed port (11) is located above the two groups of crushing plates (41). The bottom of the box body (1) is provided with a discharge port (12), and the discharge port (12) is located below the two groups of crushing rollers (32).

3. A crushing device for utilizing renewable energy in buildings according to claim 1, characterized in that: The outside of the crushing rollers (32) is evenly distributed with grooves (321) and protrusions (322), and the grooves (321) and protrusions (322) are intermittently arranged, wherein the grooves (321) on one group of crushing rollers (32) correspond to the protrusions (322) on another group of crushing rollers (32).

4. The crushing device for utilizing renewable energy in buildings according to claim 1, characterized in that: The inner side of the crushing plate (41) is evenly distributed with anti-skid ribs (411), and the anti-skid ribs (411) on the inner sides of the two groups of crushing plates (41) are staggered.

5. The crushing device for utilizing renewable energy in buildings according to claim 1, characterized in that: The guide plates (52) at the two ends of the top of the I-shaped frame (51) are installed in an outward-facing 8-shaped tilted manner, and a guide groove (521) corresponding to the movable shaft (43) is arranged in the middle of the guide plate (52), and the movable shaft (43) passes through the guide groove (521).

6. The crushing device for utilizing renewable energy in buildings according to claim 1, characterized in that: The reciprocating mechanism (53) comprises a sector gear (531) fixedly connected to the transmission shaft (31), and the reciprocating mechanism (53) further comprises a sliding frame (532) sleeved on the outside of the sector gear (531), and tooth grooves (5321) corresponding to the sector gear (531) are arranged on both sides of the interior of the sliding frame (532).

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