CN112676016B - Building waste reducing mechanism - Google Patents
Building waste reducing mechanism Download PDFInfo
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- CN112676016B CN112676016B CN202011411185.7A CN202011411185A CN112676016B CN 112676016 B CN112676016 B CN 112676016B CN 202011411185 A CN202011411185 A CN 202011411185A CN 112676016 B CN112676016 B CN 112676016B
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Abstract
The invention discloses a construction waste crushing device which comprises a first box body, a second box body and a third box body and is characterized in that a feeding port is formed in the upper end of the third box body, two crushing rollers are arranged in the third box body, the third box body is positioned on the upper side of the second box body, the left side wall and the right side wall of the third box body are fixedly connected with the second box body, a material distributing mechanism is arranged in the second box body, the second box body is communicated with the first box body, a grinding mechanism is arranged in the first box body and comprises a circular grinding box and a rotating roller, the circular grinding box is positioned under the second box body, a grinding mechanism is arranged in the circular grinding box, the circular grinding box is circular and is fixedly connected with the first box body, and a second feeding port is formed in the upper end of the circular grinding box. According to the invention, through the arranged grinding mechanism, the materials can be fully ground, so that the materials have higher fineness.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a building waste crushing device.
Background
The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the building garbage can be classified according to composition, and can be divided into slag, concrete blocks, broken stone blocks, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like; generally, construction waste can be recycled after being crushed, but the crushing device on the market has the problem that the fineness of the crushed material is not enough, so that the strength of the crushed material is not enough when the crushed material is used as a construction material.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a construction waste smashing device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a construction waste smashing device comprises a first box body, a second box body and a third box body, and is characterized in that a feeding port is formed in the upper end of the third box body, material blocking mechanisms are formed in the left side and the right side of the feeding port, two smashing rollers are arranged in the third box body, the material blocking mechanisms are located on the upper side of the first box body and are driven by a first driving motor located at the left end of the smashing rollers, the third box body is located on the upper side of the second box body, the left side wall and the right side wall of the third box body are fixedly connected with the second box body, a material distributing mechanism is arranged in the second box body, the second box body is communicated with the first box body, a grinding mechanism is arranged in the first box body and comprises a circular grinding box and a rotating roller, the circular grinding box is located under the second box body, the circular grinding box is circular and is fixedly connected with the first box body, the upper end of the circular milling box is provided with a second feeding port, the rotating roller is arranged in the center of the circular milling box and is rotationally connected with the side wall of the first box body, the rotating roller is driven by a second driving motor arranged at the outer end of the first box body, the periphery of the rotating roller is uniformly distributed with crushing blocks fixedly connected with the rotating roller, the chromium-vanadium rigid layer is fixedly connected to the crushing block, the shape of the chromium-vanadium rigid layer opposite to one side of the circular milling box is left low and right high, the lower end of the circular grinding box is provided with an arc-shaped plate, the arc-shaped plate is provided with a plurality of material leaking ports, a first fixed block fixedly connected with the rotating roller is arranged between the crushing blocks, a second fixed block connected with the first fixed block in a sliding way is arranged in the first fixed block, one end of the second fixing block, which is positioned in the first fixing block, is elastically connected with the rotating roller through a spring, and the other end of the first fixing block is fixedly connected with a rigid brush wire.
As a still further scheme of the invention: the inner wall of the circular grinding box is provided with a plurality of convex blocks.
As a still further scheme of the invention: the lower part of the circular grinding box is fixedly connected with the first box body through a vertical rod, a swinging rod is arranged between the vertical rods, the left side of the swing rod is hinged with the vertical rod, the left lower side of the swing rod is fixedly connected with a vibration block, a screen which is right opposite to the circular milling box is arranged between the vertical rods and is fixedly connected with the swinging rod, the swing rod is arranged in an inclined way, the left part is higher than the right part, the first box body positioned at the right end of the first box body is fixedly connected with a material return box, a feeding auger is arranged in the feed back box, the feeding auger is driven by a feeding motor, a third feeding hole is arranged at the lower left end of the feed back box, a sliding block fixedly connected with the first box body is obliquely arranged between the right end of the swing rod and the third feeding port, and a third discharge hole is formed in the upper end of the material return box and is connected with the material inlet through a second material sliding plate.
As a still further scheme of the invention: the first box body is fixedly connected with the bearing plate through a connecting rod, and the lower end of the bearing plate is fixedly connected with a rubber anti-slip pad.
As a still further scheme of the invention: the utility model discloses a stop mechanism for the pipeline, including striker plate, head rod and second connecting rod, the striker plate includes striker plate, head rod and second connecting rod, the quantity of striker plate is two and bilateral symmetry settings, it is articulated between the one end of striker plate and the third box, it is articulated between the lower extreme of second connecting rod and the third box, the spout has been seted up to the downside of head rod, the spout joint has the slider rather than sliding connection, the slider is articulated with the one end of head rod, the other end of head rod sets up in the inside of second connecting rod and through elastic connection between reset spring and the second connecting rod.
As a still further scheme of the invention: the material distributing mechanism comprises a transverse plate and a collecting box, the collecting box is connected with the lower end of a third box body through a rubber pipe, a sliding groove is formed in the inner side wall of the second box body, two sliding rods are arranged in the sliding groove, two ends of the transverse plate are connected with the sliding rods in a sliding mode, second reset springs which are mutually abutted to the second box body and the transverse plate respectively are sleeved on the sliding rods which are located at the upper end and the lower end of the transverse plate, the transverse plate drives the transverse plate to vibrate through a vibrating mechanism located at the left end of the transverse plate, the collecting box is located at the upper end of a first connecting rod and is fixedly connected with the upper end of the first connecting rod, material dispersing blocks which are rotatably connected with the transverse plate are arranged in the collecting box, the material dispersing blocks are driven through a third driving motor located at the lower end of the transverse plate, and discharge holes which are mutually matched in shape are formed in the material dispersing blocks and the transverse plate.
As a still further scheme of the invention: vibrations mechanism is including rotating wheel and cam, the one end of diaphragm stretches out the second box and rather than sliding connection, the both sides of second box are provided with fixed case, fixed inwards be provided with rather than rotate the cam of being connected, the cam passes through its rotation of fourth driving motor drive, the lower extreme fixedly connected with slide bar of diaphragm, the lower extreme of slide bar with rotate the wheel and rotate and be connected, it contradicts each other between wheel and the cam to rotate.
The invention has the beneficial effects that:
1. through the grinding mechanism who sets up, add the material in the pan feeding mouth to the third box during use, it is rotatory to drive crushing roller through first driving motor, carry out preliminary smashing to the material, add the collection case through the rubber tube afterwards, get into in the circular milling case through feed mechanism, it is rotatory to drive the live-rollers through second driving motor, the firm layer of time chrome vanadium is milled the material, the lower extreme landing of material from circular milling case after grinding into powder, rigidity brush silk will make the powder landing on adhering to circular milling case lateral wall simultaneously, the material that does not do not fully grind will carry out abundant grinding through the continuous rotation of crushing piece.
2. Through the stock stop that sets up, when the material fell down during the use, the striker plate will push down the slider in east China under the effect of gravity to drive the head rod and compress reset spring, the continuous falling of material this moment, the material is fallen the back, and reset spring will reset, makes the striker plate upwards rotate, prevents to jump out from the third box at broken in-process disintegrating slag, causes workman's injury.
3. Through the feed mechanism who sets up, the material falls in the collecting box during use, shakes from top to bottom through vibration mechanism drive diaphragm, drives the material dispersion piece through third driving motor and rotates, and when the discharge gate was aligned, partly material will fall down, and is so reciprocal to can make the material can not all get into in the circular mill case, stop up it, through the rotational speed of control third driving motor, can control blanking speed.
Drawings
FIG. 1 is a schematic view showing the overall construction of a construction waste crushing apparatus;
FIG. 2 is a schematic view of a grinding mechanism of the construction waste reducing apparatus;
fig. 3 is a schematic structural view of a material blocking mechanism of the construction waste smashing device;
FIG. 4 is an enlarged view of a portion of a construction waste reducing apparatus at A;
fig. 5 is a structural schematic view of a vibration mechanism of a construction waste crushing apparatus.
In the figure: the device comprises a first box body 1, a swinging rod 101, a vibration block 102, a second discharge hole 103, a feeding auger 104, a feeding motor 105, a second box body 2, a collecting box 201, a circular grinding box 3, a rotating roller 301, a first fixing block 302, a second fixing block 303, a rigid brush wire 304, a crushing block 305, a chrome vanadium steel layer 306, a convex block 307, a third box body 4, a crushing roller 401, a material baffle 5, a first connecting rod 501, a return spring 502, a second connecting rod 503, a material dispersing block 6, a transverse plate 601, a second return spring 602, a sliding rod 603, a limiting plate 604, a rotating wheel 605, a cam 606, a bearing plate 7, a rubber anti-skid pad 701 and a rubber tube 8.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the figures, which are based on the orientations and positional relationships shown in the figures, and are used for convenience in describing the patent and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, a construction waste smashing device comprises a first box body 1, a second box body 2 and a third box body 4, wherein a feeding opening is formed in the upper end of the third box body 4, material blocking mechanisms are formed in the left side and the right side of the feeding opening, two smashing rollers 401 are arranged in the third box body 4, the material blocking mechanisms are arranged on the upper side of the first box body 1, the smashing rollers 401 are driven by a first driving motor arranged at the left end of the smashing rollers 401, the third box body 4 is arranged on the upper side of the second box body 2, the left side wall and the right side wall of the third box body 4 are fixedly connected with the second box body 2, a material distributing mechanism is arranged in the second box body 2, the second box body 2 is communicated with the first box body 1, a grinding mechanism is arranged in the first box body 1, the grinding mechanism comprises a circular grinding box 3 and a rotary roller 301, the circular grinding box 3 is arranged under the second box body 2, the circular grinding box 3 is circular and is fixedly connected with the first box body 1, the upper end of the circular grinding box 3 is provided with a second feeding port, so that materials can fall into the circular grinding box 3, the rotating roller 301 is arranged at the center of the circular grinding box 3 and is rotatably connected with the side wall of the first box body 1, the rotating roller 301 is driven by a second driving motor arranged at the outer end of the first box body 1, the periphery of the rotating roller 301 is uniformly distributed with grinding blocks 305 fixedly connected with the rotating roller, the grinding blocks 305 are fixedly connected with a chrome vanadium rigid layer 306, the chrome vanadium rigid layer 306 is right-left high opposite to one side of the circular grinding box 3, so that the distance between the chrome vanadium rigid layer and the inner wall of a bump 307 can be gradually reduced in the rotating process, so that the materials can be ground in the continuous moving process, the lower end of the circular grinding box 3 is provided with an arc-shaped plate, a plurality of material leakage openings are formed in the arc-shaped plate, so that materials which are respectively ground into powder can fall down, a first fixed block 302 fixedly connected with the rotating roller 301 is arranged between the grinding blocks 305, a second fixed block 303 in sliding connection with the first fixed block 302 is arranged in the first fixed block 302, one end, positioned in the first fixed block 302, of the second fixed block 303 is elastically connected with the rotating roller 301 through a spring, and the other end of the first fixed block 302 is fixedly connected with a rigid brush wire 304, so that powder attached to the inner wall of the circular grinding box 3 can be scraped in the movement process, and the materials which are not fully ground can be continuously ground through the pushing of the grinding blocks 305; the working principle is as follows: the during operation, add the material through the pan feeding mouth in to third box 4, it is rotatory to drive crushing roller 401 through first driving motor, carry out preliminary crushing to the material, add in collecting box 201 through the rubber tube afterwards, get into circular mill case 3 through feed mechanism, it is rotatory to drive live-rollers 301 through second driving motor, the rigid layer 306 of time chrome vanadium carries out the roll milling to the material, the lower extreme landing of material from circular mill case 3 after grinding into powder, rigidity brush silk 304 will make the powder landing of adhering to on circular mill case 3 lateral wall simultaneously, the material that does not have other intensive grinding will carry out abundant grinding through the continuous rotation of crushing piece 305.
Further, the inner wall of the circular milling box 3 is provided with a plurality of projections 307, so that the friction force between the rotating roller 301 and the material during rotation can be increased.
Furthermore, the lower part of the circular grinding box 3 is fixedly connected with the first box body 1 through vertical rods, a swinging rod 101 is arranged between the vertical rods, the left side of the swinging rod 101 is hinged with the vertical rods, a vibration block 102 is fixedly connected with the lower left side of the swinging rod 101, a screen facing the circular grinding box 3 is arranged between the vertical rods, the screen is fixedly connected with the swinging rod 101, the swinging rod 101 is obliquely arranged and is high and low at the left, so that materials which do not accord with the screening size can slide down from the right end of the swinging rod 101, a material return box is fixedly connected with the first box body 1 at the right end of the first box body 1, a material conveying auger 104 is arranged in the material return box, the material conveying auger 104 is driven by a material conveying motor 105, a third feeding port is formed at the lower left end of the material return box, a sliding material block fixedly connected with the first box body 1 is obliquely arranged between the right end of the swinging rod 101 and the third feeding port, the material which does not conform to the size can be placed in the material return box in a sliding mode, a third material outlet is formed in the upper end of the material return box, and the third material outlet is connected with the material inlet through a second material sliding plate; the working principle is that when the device works, the vibration block 102 and the feeding motor 105 are started, materials with the sizes which are consistent with the sizes can pass through the screen mesh and then are discharged from the second discharge hole 103, the materials with the sizes which are not consistent with the sizes can enter the material return box from the sliding block, and the feeding motor 105 drives the feeding auger 104 to rotate, so that the materials enter the third box body 4 from the third discharge hole and enter the device for re-crushing.
Preferably, the first box 1 is fixedly connected with a bearing plate 7 through a connecting rod, and a rubber anti-slip pad 701 is fixedly connected to the lower end of the bearing plate 7, so that the friction force between the first box and the ground is increased in the using process.
Example 2
Referring to fig. 3, the construction waste smashing device is described in detail in this embodiment, the material blocking mechanism mentioned in embodiment 1 includes two material blocking plates 5, a first connecting rod 501 and a second connecting rod 503, the two material blocking plates 5 are arranged symmetrically left and right, one end of each material blocking plate 5 is hinged to a third box 4, the lower end of the second connecting rod 503 is hinged to the third box 4, the lower side of the first connecting rod 501 is provided with a sliding groove, the sliding groove is clamped with a sliding block connected in a sliding manner, the sliding block is hinged to one end of the first connecting rod 501, and the other end of the first connecting rod 501 is arranged inside the second connecting rod 503 and is elastically connected to the second connecting rod 503 through a return spring 502; the working principle is as follows: when the material fell down, the striker plate 5 will push down the slider in east China under the effect of gravity to drive head rod 501 and compress reset spring 502, the continuous falling of material this moment, the material is fallen the back, and reset spring 502 will reset, makes striker plate 5 upwards rotate, prevents to jump out from third box 4 at broken in-process disintegrating slag, causes the workman injured.
Example 3
Referring to fig. 4-5, a construction waste smashing device, which is described in detail in this embodiment of the invention, includes a transverse plate 601 and a collection box 201, the collection box 201 is connected to the lower end of a third box 4 through a rubber tube 8, a chute is formed in the inner side wall of the second box 2, two sliding rods 603 are arranged in the chute, two ends of the transverse plate 601 are slidably connected to the sliding rods 603, second return springs 602 which are respectively abutted against the second box 2 and the transverse plate 601 are sleeved on the sliding rods 603 which are located at the upper and lower ends of the transverse plate 601, the transverse plate 601 is driven to vibrate by a vibration mechanism located at the left end thereof, the collection box 201 is located at the upper end of a first connecting rod 501 and is fixedly connected to the same, a material dispersing block 6 which is rotatably connected to the transverse plate 601 is arranged in the collection box 201, the material dispersing block 6 is driven by a third driving motor positioned at the lower end of the transverse plate 601, and discharge holes matched in shape are formed in the material dispersing block 6 and the transverse plate 601; the working principle is that when the circular grinding machine works, materials fall into the collecting box 201, the transverse plate 601 is driven to vibrate up and down through the vibrating mechanism, the material dispersing blocks 6 are driven to rotate through the third driving motor, when the discharge holes are aligned, a part of the materials fall down and reciprocate in the way, so that the materials cannot completely enter the circular grinding box 3 and are blocked, and the falling speed can be controlled by controlling the rotating speed of the third driving motor.
Further, the vibration mechanism comprises a rotating wheel 605 and a cam 606, one end of the transverse plate 601 extends out of the second box body 2 and is in sliding connection with the second box body 2, two sides of the second box body 2 are provided with fixed boxes, the fixed inward side is provided with the cam 606 in rotating connection with the fixed inward side, the cam 606 drives the cam to rotate through a fourth driving motor, the lower end of the transverse plate 601 is fixedly connected with a sliding rod, the lower end of the sliding rod is in rotating connection with the rotating wheel 605, and the rotating wheel 605 and the cam 606 are mutually abutted; the working principle is as follows: in operation, the fourth driving motor is started to drive the cam 606 to rotate, so as to drive the sliding rod to lift, and drive the transverse plate 601 to vibrate.
Furthermore, a limiting plate 604 is arranged between the transverse plate 601 and the fixed box, and the sliding rod is slidably connected with the limiting plate 604, so that the sliding rod is more stable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A building waste smashing device comprises a first box body (1), a second box body (2) and a third box body (4), and is characterized in that a feeding opening is formed in the upper end of the third box body (4), material blocking mechanisms are formed in the left side and the right side of the feeding opening, two smashing rollers (401) are arranged in the third box body (4), the material blocking mechanisms are located on the upper side of the first box body (1), the smashing rollers (401) are driven by a first driving motor located at the left end of the smashing rollers, the third box body (4) is located on the upper side of the second box body (2), the left side wall and the right side wall of the third box body (4) are fixedly connected with the second box body (2), a material distributing mechanism is arranged in the second box body (2), the second box body (2) is communicated with the first box body (1), a grinding mechanism is arranged in the first box body (1), and the grinding mechanism comprises a circular grinding box (3) and a rotating roller (301), the circular grinding box (3) is positioned under the second box body (2), the circular grinding box (3) is circular and is fixedly connected with the first box body (1), a second feeding port is formed in the upper end of the circular grinding box (3), the rotating roller (301) is arranged in the center of the circular grinding box (3) and is rotatably connected with the side wall of the first box body (1), the rotating roller (301) is driven by a second driving motor arranged at the outer end of the first box body (1), crushing blocks (305) fixedly connected with the rotating roller (301) are uniformly distributed on the periphery of the rotating roller (301), a chrome vanadium steel layer (306) is fixedly connected onto the crushing blocks (305), the shape of the chrome vanadium steel layer (306) opposite to one side of the circular grinding box (3) is low on the left side and high on the right side, an arc-shaped plate is formed at the lower end of the circular grinding box (3), and a plurality of arc-shaped material leaking ports are formed on the arc-shaped plate, the grinding device is characterized in that a first fixing block (302) fixedly connected with a rotating roller (301) is arranged between the grinding blocks (305), a second fixing block (303) in sliding connection with the first fixing block (302) is arranged in the first fixing block (302), one end, located in the first fixing block (302), of the second fixing block (303) is elastically connected with the rotating roller (301) through a spring, the other end of the first fixing block (302) is fixedly connected with a rigid brush wire (304), the material distribution mechanism comprises a transverse plate (601) and a collection box (201), the collection box (201) is connected with the lower end of a third box body (4) through a rubber tube (8), a sliding groove is formed in the inner side wall of the second box body (2), two sliding rods (603) are arranged in the sliding groove, the two ends of the transverse plate (601) are slidably connected with the sliding rods (603), and second complex abutting against the second box body (2) and the transverse plate (601) are sleeved on the sliding rods (603) located at the upper end and the lower end of the transverse plate (601) The device comprises a position spring (602), a transverse plate (601) is driven to vibrate by a vibration mechanism positioned at the left end of the transverse plate, a collecting box (201) is positioned at the upper end of a first connecting rod (501) and is fixedly connected with the upper end of the first connecting rod, material dispersing blocks (6) rotatably connected with the transverse plate (601) are arranged in the collecting box (201), the material dispersing blocks (6) are driven by a third driving motor positioned at the lower end of the transverse plate (601), discharge holes with mutually matched shapes are formed in the material dispersing blocks (6) and the transverse plate (601), the vibration mechanism comprises a rotating wheel (605) and a cam (606), one end of the transverse plate (601) extends out of a second box body (2) and is slidably connected with the second box body, fixed boxes are arranged on two sides of the second box body (2), a cam (606) rotatably connected with the fixed boxes is arranged in the fixed boxes, and the cam (606) drives the transverse plate to rotate by a fourth driving motor, the lower extreme fixedly connected with slide bar of diaphragm (601), the lower extreme of slide bar rotates with rotation wheel (605) to be connected, rotate and contradict each other between wheel (605) and cam (606), be provided with limiting plate (604) between diaphragm (601) and the fixed case, sliding connection between slide bar and limiting plate (604).
2. The construction waste crushing device according to claim 1, characterized in that the inner wall of the circular grinding box (3) is provided with a plurality of projections (307).
3. The construction waste smashing device according to claim 1, wherein the lower portion of the circular grinding box (3) is fixedly connected with the first box body (1) through vertical rods, swing rods (101) are arranged between the vertical rods, the left side of each swing rod (101) is hinged to the corresponding vertical rod, a vibrating block (102) is fixedly connected to the lower left side of each swing rod (101), a screen facing the circular grinding box (3) is arranged between the vertical rods, the screen is fixedly connected with the swing rods (101), the swing rods (101) are obliquely arranged and are high and low in the left and right, a return box is fixedly connected to the first box body (1), feeding packing augers (104) are arranged in the return box, the feeding packing augers (104) are driven by feeding motors (105), a third feeding port is formed in the lower left end of the return box, and a fixed connection with the first box body (1) is obliquely arranged between the right end of each swing rod (101) and the third feeding port The upper end of the material return box is provided with a third discharge hole, and the third discharge hole is connected with the feeding hole through a second material sliding plate.
4. The construction waste crushing device according to claim 3, wherein the first tank (1) is fixedly connected with a bearing plate (7) through a connecting rod, and a rubber anti-skid pad (701) is fixedly connected with the lower end of the bearing plate (7).
5. The construction waste smashing device according to claim 1, wherein the stock stop comprises stock stop plates (5), first connecting rods (501) and second connecting rods (503), the number of the stock stop plates (5) is two, the stock stop plates are arranged in a bilateral symmetry mode, one ends of the stock stop plates (5) are hinged to a third box body (4), the lower ends of the second connecting rods (503) are hinged to the third box body (4), sliding grooves are formed in the lower sides of the first connecting rods (501), sliding blocks are connected with the sliding grooves in a clamped mode, the sliding blocks are hinged to one ends of the first connecting rods (501), and the other ends of the first connecting rods (501) are arranged inside the second connecting rods (503) and are elastically connected with the second connecting rods (503) through reset springs (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011411185.7A CN112676016B (en) | 2020-12-04 | 2020-12-04 | Building waste reducing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011411185.7A CN112676016B (en) | 2020-12-04 | 2020-12-04 | Building waste reducing mechanism |
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| CN112676016A CN112676016A (en) | 2021-04-20 |
| CN112676016B true CN112676016B (en) | 2022-06-17 |
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| CN202011411185.7A Active CN112676016B (en) | 2020-12-04 | 2020-12-04 | Building waste reducing mechanism |
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| CN113198611A (en) * | 2021-04-30 | 2021-08-03 | 安徽同济建设集团有限责任公司 | Waste treatment device for construction |
| CN115674745B (en) * | 2022-10-27 | 2023-09-08 | 中塑新材料技术(吉林)有限公司 | Method for preparing rubber tube by using modified slag composite material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| UA32610C2 (en) * | 1998-10-20 | 2001-02-15 | Приватне Підприємство "Техносервіс-2000" | Device for producing quality flour from cereal crops |
| CN104107885A (en) * | 2013-12-25 | 2014-10-22 | 南昌大学 | Semi-solid slurry cleaning and producing device |
| CN207591944U (en) * | 2017-10-17 | 2018-07-10 | 江西巨日食品有限公司 | A kind of baby rice powder disintegrating apparatus |
| CN108043723B (en) * | 2018-01-22 | 2020-08-28 | 安徽智杰建筑工程有限公司 | Circulating sand screening device for building engineering |
| CN108651014A (en) * | 2018-03-26 | 2018-10-16 | 朱德仲 | A kind of corn threshing grinding all-in-one machine for agricultural |
| CN109046570A (en) * | 2018-08-25 | 2018-12-21 | 台江县吉阳生物科技有限公司 | A kind of Chinese yew process apparatus has being crushed into medicine device of filtering function |
| CN209438755U (en) * | 2018-12-29 | 2019-09-27 | 时科生物科技（上海）有限公司 | A kind of biomass crushing cutting machine |
| CN211274957U (en) * | 2019-07-31 | 2020-08-18 | 四川森宇建筑工程有限公司 | Environment-friendly construction waste crushing treatment device |
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