A construction waste disposal device

Abstract

The invention discloses a construction waste garbage processing equipment, comprising a base, wherein a feeding mechanism is arranged on the base, and the feeding mechanism comprises a side plate, a follower disc, a follower rod, a follower spring, a one-way disc, a driven wheel, a follower wheel, a positioning rod, a movable jaw, a one-way wheel, a stop block, a compression spring, a one-way block, a crushing mechanism and an adjusting mechanism. The side plate is installed on the base, a follower wheel is installed on the side wall of the follower disc, and a plurality of follower springs are installed at equal intervals in the follower disc. The feeding mechanism realizes uniform feeding of construction waste through the coordinated work of the side plate, the follower disc, the follower rod, the follower spring and other components. The follower wheel on the follower disc is meshed with the driven wheel. As the driven wheel reciprocates, the follower disc also rotates, driving the follower rod to convey the construction waste downward, thereby avoiding the reduction of crushing effect due to putting too much garbage in at one time. At the same time, the contraction of the follower spring can adapt to garbage of different sizes, thereby improving the flexibility of feeding.

Description

Technical Field

[0001] The present invention relates to the technical field of waste treatment, and more particularly to a device for treating building waste. Background Art

[0002] In the field of construction waste treatment, jaw crusher, as a widely used equipment, plays a vital role. The main function of waste treatment equipment is to crush various forms of construction waste into smaller pieces, laying the foundation for subsequent treatment and recycling. The working principle of jaw crusher is relatively simple. Through the periodic opening and closing movement of two jaw plates, the construction waste placed in it is squeezed and crushed. This method can effectively handle construction waste of various hardness, including concrete blocks, bricks and tiles, stones, etc. However, although jaw crusher plays an important role in the treatment of construction waste, there is still a significant problem in actual use, that is, its feeding method lacks flexibility. This problem seriously affects the working efficiency and crushing effect of jaw crusher, and becomes an important factor restricting its performance to be further improved.

[0003] At present, most jaw crushers use a method of feeding a large amount of construction waste at one time. Although this feeding method is simple to operate, it cannot achieve uniform treatment of construction waste. There are many types of construction waste, and different types of waste have significant differences in physical properties such as hardness and toughness. For example, concrete blocks and metal waste have great differences in hardness, while wood waste has higher toughness. When a large number of different types of construction waste are put in at one time, it is easy to cause uneven crushing effect of the jaw crusher during the treatment process. Some harder waste may take longer and more force to be fully crushed, while some softer waste may be over-crushed. This uneven crushing will not only reduce the overall treatment effect, but also may cause a significant decrease in the working efficiency of the jaw crusher. More seriously, if waste with too high hardness or too large volume suddenly enters the crushing chamber, it may cause the machine to overload, increase equipment wear, and even cause damage to key components, which will not only increase the maintenance cost of the equipment, but also cause the shutdown of the production line, resulting in huge economic losses. . Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the present invention provides a construction waste garbage treatment device to solve the technical problems mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a kind of construction waste garbage processing equipment, comprising a base, a feeding mechanism is arranged on the base, the feeding mechanism comprises side plates, a follower plate, a follower rod, a follower spring, a one-way plate, a driven wheel, a follower wheel, a positioning rod, a movable jaw, a one-way wheel, a stop block, a compression spring, a one-way block, a crushing mechanism and an adjusting mechanism, the side plates are mounted on the base, a follower wheel is mounted on the side wall of the follower plate, a plurality of follower springs are mounted at equal intervals in the follower plate, a follower rod is mounted between two of the follower springs, the driven wheel is meshed with the follower wheel, the positioning rod is rotatably connected to the side plates, the movable jaw is fixedly connected to the positioning rod, the driven wheel is mounted inside the stop block, the driven wheel is rotatably connected to the one-way wheel, the one-way wheel is fixedly connected to the positioning rod, the one-way block is rotatably connected inside the driven wheel, one end of the compression spring is connected to the stop block, the other end of the compression spring is connected to the one-way block, the one-way block is clamped on the one-way wheel, and the crushing mechanism and the adjusting mechanism are respectively mounted on the side plates.

[0007] Preferably, the crushing mechanism includes a push plate, a receiving plate, a drive plate and a crankshaft, one end of the push plate is rotatably connected to the movable jaw, the other end of the push plate is rotatably connected to the receiving plate, the receiving plate is rotatably connected to the inside of the side plate, the crankshaft is rotatably connected to the inner wall of the side plate, and both ends of the drive plate are rotatably connected to the crankshaft and the push plate respectively. This design makes the crushing action more precise and stable, the connection between the push plate and the receiving plate ensures the transmission of the crushing force, and the reciprocating motion of the drive plate provides uniform power output through the cooperation of the crankshaft and the counterweight wheel, thereby improving the crushing efficiency.

[0008] Preferably, there are two crankshafts, each of which is fixed with a counterweight wheel, a motor is provided on the base, a transmission belt is rotatably provided on the protruding end of the motor, and the transmission belt is connected to the counterweight wheel. This design drives the motor so that the transmission belt drives the counterweight wheel to rotate, and then transmits it to the crushing mechanism through the crankshaft, thereby realizing effective conversion of mechanical energy. At the same time, the presence of the counterweight wheel helps to balance the rotation of the crankshaft and improve the running stability of the equipment.

[0009] Preferably, the adjustment mechanism includes an extending sleeve, a side sleeve and a sliding rod, the extending sleeve is mounted on the side panel, the side sleeve is rotatably connected to the inside of the extending sleeve, and the side sleeve is affixed to the side panel, the sliding rod is rotatably connected to the follower wheel and the follower disk, an arc groove is opened on the side panel, the sliding rod passes through the arc groove and is inserted into the side sleeve. This structure enables the adjustment mechanism to flexibly adjust the position of the follower disk, thereby adapting to construction waste of different sizes, thereby improving the applicability and flexibility of the equipment.

[0010] Preferably, a fixing sleeve is fixedly provided on the side sleeve, a fixing rod is coaxially provided in the fixing sleeve, and the fixing rod is slidably connected in the fixing sleeve, a round head is provided on the fixing rod, and a plurality of fixing holes are provided on the side plate, the plurality of fixing holes and the arc groove are coaxially provided, and the fixing rod is inserted into the fixing hole. This design realizes convenient fixation of the equipment structure through the sliding connection between the fixing sleeve and the fixing rod, and the presence of the round head enables the fixing rod to be smoothly inserted into the fixing hole, thereby improving the convenience of the fixing operation.

[0011] Preferably, a plurality of inclined grooves are formed at equal intervals on the inner wall of the fixing sleeve, an inclined block is slidably provided in each inclined groove, a plurality of intermediate springs are provided on each inclined block, a one-way plate is provided on the plurality of intermediate springs, a plurality of annular grooves are formed at equal intervals on the side wall of the fixing rod, the one-way plate is clamped in the annular groove, the design of the inclined grooves and the inclined blocks, and the coordination of the intermediate springs and the one-way plate enable the fixing sleeve to provide a stable fixing force through the elastic action of the inclined blocks and the intermediate springs, and the clamping of the one-way plate in the annular groove ensures the firmness of the fixing structure.

[0012] Preferably, the upper end surface of the fixing sleeve is provided with a plurality of through grooves at equal intervals, a telescopic rod is slidably provided in each through groove, a plurality of telescopic rods are provided with an unlocking sleeve, and the unlocking sleeve is slidably connected in the fixing sleeve. This design makes it possible to easily unlock the fixing structure through the cooperation of the telescopic rod and the unlocking sleeve when the equipment needs to be adjusted or repaired, thereby facilitating the adjustment of the equipment.

[0013] Preferably, each telescopic rod is coaxially provided with a push spring, and the multiple push springs respectively abut against the upper end surface of the inclined block, and the lower end surface of each inclined block is provided with a bottom spring, and the multiple bottom springs respectively abut against the fixed sleeve. The push spring provides the necessary elastic force so that the inclined block can slide in the inclined groove, and the bottom spring ensures that the inclined block can return to its original position when not affected by external force, thereby enhancing the self-locking ability of the fixed structure.

[0014] Preferably, a limit plate is coaxially provided on the fixing rod, the limit plate is affixed to the fixing sleeve, and a handle is coaxially provided on the limit plate. The limit plate ensures the relative limitation of the fixing rod and the fixing sleeve, and the handle facilitates the operator to adjust and control the fixing structure.

[0015] Preferably, both ends of the plurality of fixing holes are provided with rounded corners, and the rounded corner design makes the fixing holes more convenient to insert, reduces friction and damage to the operator when inserting and removing the fixing rods, and improves the durability and life of the equipment.

[0016] Compared with the prior art, the present invention provides a construction waste treatment device, which has the following beneficial effects:

[0017] The feeding mechanism of the present invention realizes uniform feeding of construction waste through the coordinated work of side plates, follower plates, follower rods, follower springs and other components. The follower wheel on the follower plate is meshed with the driven wheel. As the driven wheel reciprocates, the follower plate also rotates accordingly, driving the follower rod to transport the construction waste downward. This design ensures that the garbage can be evenly distributed before entering the crushing mechanism, avoiding the reduction in crushing effect caused by putting too much garbage in at one time. At the same time, the contraction of the follower spring can adapt to garbage of different sizes, thereby improving the flexibility of feeding. The crushing mechanism realizes effective crushing of construction waste through the coordinated work of push plates, receiving plates, driving plates, crankshafts and other components. One end of the push plate is connected to the movable jaw, and the other end is connected to the receiving plate. As the driving plate reciprocates, the push plate drives the movable jaw to clamp the construction waste for crushing. The two ends of the driving plate are respectively connected to the crankshaft and the push plate. The rotation of the crankshaft drives the driving plate to move vertically. The movable jaw moves back and forth in the direction, thereby pushing the movable jaw to perform crushing operations. This design ensures the continuity and efficiency of crushing. The cooperation of the counterweight wheel and the motor enables the crankshaft to rotate stably, further improving the stability and crushing effect of the crushing mechanism. The adjusting mechanism realizes the adaptation to the size of construction waste through the coordinated work of the extension sleeve, the side sleeve, the sliding rod and other components. The side sleeve is rotatably connected to the extension sleeve, and the sliding rod passes through the arc groove and is inserted into the side sleeve. As the side sleeve rotates, the sliding rod rotates along the axis, thereby driving the fixed rod to slide in the fixed sleeve. This design allows the operator to adjust the distance between the follower discs according to the size of the construction waste to ensure that the garbage can smoothly enter the crushing mechanism. The cooperation of the one-way plate and the annular groove, as well as the action of the push spring, ensure the stability between the fixed rod and the fixed sleeve. The cooperation of the unlocking sleeve and the telescopic rod allows the operator to easily unlock the fixation, which is convenient for adjustment and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a construction waste treatment device in the present invention;

[0019] Figure 2 It is a structural schematic diagram of a construction waste treatment device without side panels in the present invention;

[0020] Figure 3 It is a schematic diagram of the exploded structure of the counterweight wheel and the driving plate in the present invention;

[0021] Figure 4 It is a schematic diagram of the explosion structure of the side cover and the one-way disk in the present invention;

[0022] Figure 5 It is a schematic cross-sectional structural diagram of the driven wheel in the present invention;

[0023] Figure 6 It is a structural schematic diagram of the follower disk in the present invention;

[0024] Figure 7 It is a schematic diagram of the explosion structure of the side plate and the follower wheel in the present invention;

[0025] Figure 8 It is a structural schematic diagram of the adjustment mechanism in the present invention;

[0026] Fig. 9 For the present invention Figure 8 A schematic cross-sectional structure diagram of;

[0027] Fig.10 It is a structural schematic diagram of the inclined block in the present invention;

[0028] Fig.11 It is a schematic diagram of the structure of untying the sleeve in the present invention;

[0029] Fig.12 It is a structural schematic diagram of the fixing rod in the present invention.

[0030] In the figure: 1, base; 2, side plate; 3, follower plate; 4, follower rod; 5, follower spring; 6, one-way plate; 7, driven wheel; 8, follower wheel; 9, positioning rod; 10, movable jaw; 11, one-way wheel; 12, stop block; 13, compression spring; 14, one-way block; 15, push plate; 16, receiving plate; 17, driving plate; 18, crankshaft; 19, counterweight wheel; 20, motor; 21, transmission belt; 22 , extending sleeve; 23, side sleeve; 24, sliding rod; 25, arc groove; 26, fixing sleeve; 27, fixing rod; 28, round head; 29, fixing hole; 30, inclined groove; 31, inclined block; 32, middle spring; 33, one-way plate; 34, annular groove; 35, through groove; 36, telescopic rod; 37, unlocking sleeve; 38, push spring; 39, bottom spring; 40, limit plate; 41, handle; 42, rounded corner. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0033] In the present invention, unless otherwise specified, the directions used, such as "up" and "down", usually refer to the directions shown in the drawings, or to the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0034] See also Figures 1 to 7 A construction waste disposal device comprises a base 1, a feeding mechanism is arranged on the base 1, the feeding mechanism comprises a side plate 2, a follower plate 3, a follower rod 4, a follower spring 5, a one-way plate 6, a driven wheel 7, a follower wheel 8, a positioning rod 9, a movable jaw 10, a one-way wheel 11, a stop block 12, a compression spring 13, a one-way block 14, a crushing mechanism and an adjusting mechanism, the side plate 2 is mounted on the base 1, a follower wheel 8 is mounted on the side wall of the follower plate 3, a plurality of follower springs 5 ​​are mounted at equal intervals in the follower plate 3, and a follower rod 4 is mounted between two follower springs 5 The driven wheel 7 is meshed with the driven wheel 8, the positioning rod 9 is rotatably connected to the side plate 2, the movable jaw 10 is fixedly connected to the positioning rod 9, the driven wheel 7 is installed inside the stop block 12, the driven wheel 7 is rotatably connected to the one-way wheel 11, the one-way wheel 11 is fixedly connected to the positioning rod 9, the one-way block 14 is rotatably connected to the driven wheel 7, one end of the compression spring 13 is connected to the stop block 12, and the other end of the compression spring 13 is connected to the one-way block 14, the one-way block 14 is stuck on the one-way wheel 11, and the crushing mechanism and the adjusting mechanism are respectively installed on the side plate 2.

[0035] Working principle: In order to ensure that the construction waste can be crushed evenly and avoid putting too much waste at one time to reduce the crushing effect, the device installs driven wheels 7 on the positioning rods 9 at both ends, and the two positioning rods 9 are designed to rotate symmetrically. With the reciprocating motion of the positioning rods 9, the two one-way wheels 11 will also reciprocate accordingly. The driven wheel 7 is meshed with the follower wheel 8. The rotation of the follower wheel 8 drives the follower plate 3 to rotate accordingly. The construction waste is placed between multiple follower rods 4. Since the waste will press against the follower rods 4 on both sides, the follower spring 5 will move toward the axis. Contraction, the follower rod 4 can adapt to the size of the construction waste, and the rotation of the driven wheel 7 will drive the follower wheels 8 on both sides to transport the construction waste downward. At the same time, the rotation design of the one-way block 14 and the one-way wheel 11 makes it possible for the one-way block 14 to be stuck on the one-way wheel 11 only when the follower wheels 8 on both sides transport the construction waste downward, and the stability of the clamping is guaranteed by the compression spring 13. When returning, the one-way wheel 11 and the one-way block 14 slide relative to each other. Therefore, only when the two movable jaws 10 clamp each other next time, the construction waste will continue to move downward, thereby ensuring the uniformity of the feeding.

[0036] In order to realize the crushing of construction waste, additional crushing mechanism is added. Please refer to Figures 1 to 4The crushing mechanism includes a push plate 15, a receiving plate 16, a driving plate 17 and a crankshaft 18. One end of the push plate 15 is rotatably connected to the movable jaw 10, and the other end of the push plate 15 is rotatably connected to the receiving plate 16. The receiving plate 16 is rotatably connected to the inner wall of the side plate 2. The crankshaft 18 is rotatably connected in the side plate 2. Both ends of the driving plate 17 are rotatably connected to the crankshaft 18 and the push plate 15 respectively. Two crankshafts 18 are provided, and a counterweight wheel 19 is fixedly provided on each crankshaft 18. A motor 20 is provided on the base 1. A transmission belt 21 is rotatably provided on the protruding end of the motor 20, and the transmission belt 21 is connected to the counterweight wheel 19.

[0037] Working principle: When processing construction waste, first put the waste between multiple follower rods 4, and the motors 20 on both sides drive the counterweight wheel 19 to rotate. The crankshaft 18 is fixedly connected to the counterweight wheel 19, so the crankshaft 18 will rotate with the rotation of the counterweight wheel 19, and the two ends of the driving plate 17 are respectively rotatably connected to the crankshaft 18 and the push plate 15, so the lower end of the driving plate 17 will reciprocate in the vertical direction, and one end of the receiving plate 16 is rotatably connected to the side plate 2, and the other end is rotatably connected to the push plate 15, which limits the freedom of the push plate 15. The push plate 15 is rotatably connected to the movable jaw 10, and the movable jaw 10 is rotatably fixedly connected to the positioning rod 9, and the positioning rod 9 is rotatably connected in the side plate 2, so the movable jaw 10 will rotate along the axis of the positioning rod 9, and the movable jaws 10 at both ends rotate synchronously, and the construction waste is crushed at the same time, ensuring the continuity of the crushing.

[0038] See also Figures 7 to 12In order to adapt to different sizes of construction waste, an adjustment mechanism is added. The adjustment mechanism includes an extension sleeve 22, a side sleeve 23 and a slide bar 24. The extension sleeve 22 is installed on the side plate 2, and the side sleeve 23 is rotatably connected to the inside of the extension sleeve 22, and the side sleeve 23 is attached to the side plate 2, and the slide bar 24 is rotatably connected to the follower wheel 8 and the follower plate 3. An arc groove 25 is provided on the side plate 2, and the slide bar 24 passes through the arc groove 25 and is inserted into the side sleeve 23. A fixed sleeve 26 is fixed on the side sleeve 23, and a fixed rod 27 is coaxially provided in the fixed sleeve 26, and the fixed rod 27 is slidably connected in the fixed sleeve 26, and a round head 28 is provided on the fixed rod 27. A plurality of fixing holes 29 are provided on the side plate 2, and the plurality of fixing holes 29 and the arc groove 25 are coaxially arranged. The fixing rod 27 is inserted into the fixing hole 29, and a plurality of inclined grooves 30 are evenly spaced on the inner wall of the fixed sleeve 26, and an inclined groove 30 is slidably provided in each inclined groove 30. The fixing sleeve 26 is provided with a plurality of through grooves 35 at equal intervals, and a telescopic rod 36 is slidably arranged in each through groove 35. A plurality of telescopic rods 36 are provided with an unfastening sleeve 37, and the unfastening sleeve 37 is slidably connected in the fixing sleeve 26. Each telescopic rod 36 is provided with a push spring 38 coaxially, and the plurality of push springs 38 respectively abut against the upper end surface of the inclined block 31. A bottom spring 39 is provided on the lower end surface of each inclined block 31, and the plurality of bottom springs 39 respectively abut against the fixing sleeve 26. A limiting plate 40 is coaxially arranged on the fixing rod 27, and the limiting plate 40 is attached to the fixing sleeve 26. A handle 41 is coaxially arranged on the limiting plate 40, and rounded corners 42 are respectively arranged at both ends of the plurality of fixing holes 29.

[0039] Working principle: When the distance between the two end follower plates 3 needs to be adjusted for construction waste of different sizes, first release the connection between the fixing rod 27 and the fixing hole 29, and then drive the side sleeve 23 to rotate along the protruding sleeve 22. Since the sliding rod 24 is inserted into the side sleeve 23 and the sliding rod 24 is slidably connected in the arc groove 25, it will drive the sliding rod 24 to rotate along the axis. After the side sleeves 23 on both sides are adjusted respectively, the fixing rod 27 is inserted into the fixing hole 29 at the corresponding position, thereby completing the distance adjustment.

[0040] When fixing the fixing rod 27 and the fixing hole 29, the operator holds the handle 41 and pushes the fixing rod 27 to slide along the fixing sleeve 26. At this time, the one-way plate 33 is in a state of one-way movement and expansion, so it can continue to slide outward until the fixing rod 27 is inserted into the fixing hole 29, and the limit plate 40 is fitted on the fixing sleeve 26. At this time, the fixation between the fixing rod 27 and the fixing hole 29 is completed, and the one-way plate 33 is stuck in the annular groove 34. When the fixing rod 27 is pulled outward, since the one-way plate 33 is stuck in the annular groove 34, it will be pulled outward accordingly, and the sliding of the inclined block 31 and the inclined groove 30 will cause multiple inclined blocks 31 to slide outward in a contracted state, and then, the card connection between the one-way plate 33 and the annular groove 34 will prevent further sliding, thereby completing the fixing process, at this time, the unfastening sleeve 37 is pulled out, and the fixing rod 27 and the fixing sleeve 26 form a fixed state, thereby completing the fixation of the side sleeve 23.

[0041] When it is necessary to release the fixation, the telescopic rod 36 is slidably connected in the through groove 35, so that the multiple push springs 38 respectively abut against the inclined block 31. Under the action of the release sleeve 37, the multiple telescopic rods 36 slide synchronously, and the multiple push springs 38 push the inclined block 31 to expand along the inclined groove 30, thereby releasing the fixation between the one-way plate 33 and the annular groove 34. Then the fixing rod 27 can be taken out, thereby releasing the limit between the fixing rod 27 and the fixing hole 29.

[0042] In all the schemes mentioned above, the connection between two parts can be selected according to the actual situation by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which will not be described one by one here. In the above, all fixed connections are preferably considered to be welding. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents. 。

Claims

1. A construction waste disposal device, comprising a base (1), characterized in that: The base (1) is provided with a feeding mechanism; The feeding mechanism comprises a side plate (2), a follower plate (3), a follower rod (4), a follower spring (5), a one-way plate (6), a driven wheel (7), a follower wheel (8), a positioning rod (9), a movable jaw (10), a one-way wheel (11), a stop block (12), a compression spring (13), a one-way block (14), a crushing mechanism and an adjusting mechanism. The side plate (2) is mounted on a base (1). A follower wheel (8) is mounted on a side wall of the follower plate (3). A plurality of follower springs (5) are mounted at equal intervals in the follower plate (3). A follower rod (4) is mounted between two of the follower springs (5). The driven wheel (7) is meshed with the follower wheel (8). The positioning rod (9) is rotatably connected to the side plate (2). The movable jaw (10) is fixedly connected to the positioning rod (9). The driven wheel (7) is mounted inside the stop block (12), the driven wheel (7) is rotatably connected to the one-way wheel (11), the one-way wheel (11) is fixedly connected to the positioning rod (9), the one-way block (14) is rotatably connected to the inside of the driven wheel (7), one end of the compression spring (13) is connected to the stop block (12), the other end of the compression spring (13) is connected to the one-way block (14), the one-way block (14) is stuck on the one-way wheel (11), the crushing mechanism and the adjustment mechanism are respectively mounted on the side plate (2), the adjustment mechanism comprises an extension sleeve (22), a side sleeve (23) and a sliding rod (24), the extension sleeve (22) is mounted on the side plate (2), the side sleeve (23) is rotatably connected to the inside of the extension sleeve (22), and the side sleeve (23) fits in the On the side plate (2), a slide bar (24) is rotatably connected to the follower wheel (8) and the follower plate (3), an arc groove (25) is provided on the side plate (2), the slide bar (24) passes through the arc groove (25) and is inserted into the side sleeve (23), a fixed sleeve (26) is fixedly provided on the side sleeve (23), a fixed rod (27) is coaxially provided in the fixed sleeve (26), and the fixed rod (27) is slidably connected in the fixed sleeve (26), a round head (28) is provided on the fixed rod (27), a plurality of fixing holes (29) are provided on the side plate (2), the plurality of fixing holes (29) and the arc groove (25) are coaxially arranged, the fixing rod (27) is inserted into the fixing hole (29), and the inner wall of the fixing sleeve (26) is provided with equal intervals. There are a plurality of inclined grooves (30), each of which is slidably provided with an inclined block (31), each of which is provided with a plurality of intermediate springs (32), each of which is provided with a one-way plate (33), a plurality of annular grooves (34) are formed on the side wall of the fixed rod (27) at equal intervals, the one-way plate (33) is clamped in the annular groove (34), a plurality of through grooves (35) are formed on the upper end surface of the fixed sleeve (26) at equal intervals, a telescopic rod (36) is slidably provided in each of the through grooves (35), a plurality of the telescopic rods (36) are provided with an unlocking sleeve (37), the unlocking sleeve (37) is slidably connected in the fixed sleeve (26), each of which is provided with a push spring (38) coaxially,The plurality of push springs (38) are respectively in contact with the upper end surface of the inclined block (31), and the lower end surface of each inclined block (31) is respectively provided with a bottom spring (39), and the plurality of bottom springs (39) are respectively in contact with the inside of the fixing sleeve (26). A limit plate (40) is coaxially provided on the fixing rod (27), and the limit plate (40) is fitted on the fixing sleeve (26). A handle (41) is coaxially provided on the limit plate (40), and rounded corners (42) are respectively provided at both ends of the plurality of fixing holes (29).

2. The construction waste treatment equipment according to claim 1 is characterized in that: The crushing mechanism comprises a push plate (15), a receiving plate (16), a driving plate (17) and a crankshaft (18); one end of the push plate (15) is rotatably connected to the movable jaw (10); the other end of the push plate (15) is rotatably connected to the receiving plate (16); the receiving plate (16) is rotatably connected to the inner wall of the side plate (2); the crankshaft (18) is rotatably connected inside the side plate (2); and both ends of the driving plate (17) are rotatably connected to the crankshaft (18) and the push plate (15), respectively.

3. The construction waste treatment equipment according to claim 2 is characterized in that: Two crankshafts (18) are provided, and a counterweight wheel (19) is fixedly provided on each crankshaft (18). A motor (20) is provided on the base (1), and a transmission belt (21) is rotatably provided on the extended end of the motor (20), and the transmission belt (21) is connected to the counterweight wheel (19).

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