Concrete solid waste crushing and recycling device

Abstract

The utility model provides a concrete solid waste crushing and recycling device, which belongs to the technical field of concrete crushing and recycling, and comprises a support frame and a crushing box detachably connected to the top wall of the support frame, the bottom wall of the crushing box is provided with a blanking groove, the bottom wall of the blanking groove is fixedly connected with a partition plate, and the inner wall of the partition plate is slidably connected with a vibration plate. The bottom wall of the vibrating plate is fixedly connected with a screening net, the top wall of the screening net is connected with an adjusting component used for adjusting the size of holes in the screening net, the adjusting component comprises a mounting groove formed in the side wall of the vibrating plate, the side wall of the mounting groove is fixedly connected with evenly-distributed sliding blocks, and the side walls of the sliding blocks are slidably connected with a shielding plate through shielding grooves. The side wall of the vibration plate is connected with a guide assembly used for adjusting the distance of the shielding plate, the side wall of the supporting frame is connected with a vibration part, the position of the shielding plate can be adjusted under the action of the guide assembly, and therefore the size of holes of the screening net can be adjusted, and the diversity during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete crushing recycling technical field, specifically, relate to a kind of concrete solid waste crushing recycling device. BACKGROUND

[0002] Concrete refers to cement as main cementitious material, with water, sand, stone, when necessary, mixed into chemical admixture and mineral admixture, according to appropriate proportion, after uniform stirring, compacting and curing hardening, it is artificial stone. Concrete is mainly divided into two stages and state: plastic state before setting hardening, namely fresh concrete or concrete mixture;Hardened state after hardening, namely hardened concrete or mix.

[0003] Through retrieval, the patent with Chinese patent application No.202323018219.8 discloses a kind of concrete solid waste crushing recycling device, including rack, the rack is installed with crushing barrel, crushing barrel bottom is equipped with discharge port, the discharge port is equipped with screening device below, the discharge end of screening device is equipped with receiving box, the rack is rotatably installed with conveying belt shaft, conveying belt shaft is installed with conveying belt, motor is installed on the rack, the output end of motor is connected with conveying belt shaft transmission, conveying belt is installed with a plurality of feeding plates, connection port is formed in the sidewall of receiving box, conveying belt and connection port contact cooperation, receiving box bottom is equipped with conveying pipeline;

[0004] Although the above-mentioned patent can re-transport unqualified materials to the feeding end of the crushing barrel through the cooperation of the feeding plate and the push plate on the conveying belt, realizing the automatic transportation of unqualified materials;Through the cooperation of spring and limiting column, the screening plate can vibrate under the impact of materials, improving the screening efficiency of screening plate, but there are still the following deficiencies in use process: when screening the broken concrete fragments, due to the specific requirements of different application scenarios on the particle size of concrete, the current method is not convenient for flexible adjustment of the aperture size of screening plate, thereby limiting the adaptability and efficiency of the equipment under diversified use requirements.

[0005] Therefore, a kind of concrete solid waste crushing recycling device is needed to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of concrete solid waste crushing recycling device to solve the problems raised in the above background art.

[0007] In order to realize the above-mentioned invention purpose, the utility model provides the following technical solutions:

[0008] The utility model provides a kind of concrete solid waste crushing recycling device, including support frame and the crushing box of detachable connection on support frame top wall, the bottom wall of the crushing box is equipped with discharge chute, the bottom wall of the discharge chute is fixedly connected with partition plate, the inner wall of the partition plate is slidably connected with vibration plate, the bottom wall of the vibration plate is fixedly connected with screening net, the top wall of the screening net is connected with the adjusting component for the size of the hole in screening net, wherein the adjusting component includes the installation groove being equipped in the side wall of vibration plate, the installation groove is symmetrically provided with two groups about the central axis of vibration plate, the side wall of the installation groove is fixedly connected with the sliding block that is evenly distributed, the side wall of the sliding block is equipped with the blocking slot, the side wall of the sliding block is slidably connected with the blocking plate by blocking slot, the blocking plate is symmetrically provided with two groups about the central axis of sliding block, the side wall of the vibration plate is connected with the guide assembly for adjusting the distance of blocking plate, the side wall of the support frame is connected with vibration component.

[0009] As the preferred technical solution of the application, the guide assembly includes a guide frame slidably connected to the side wall of the screening net, the guide frame is fixedly connected with evenly distributed tripods on both sides, the side wall of the blocking plate is fixedly connected with a sliding shaft, and the end of the sliding shaft away from the blocking plate is also slidably connected with the tripods.

[0010] As the preferred technical solution of the application, the guide frame is rotatably connected with a distance adjusting bolt on the inner wall, the distance adjusting bolt is also threadedly connected with the screening net, the side wall of the partition plate is provided with a limiting slot, the limiting slot is symmetrically provided with two groups about the central axis of the partition plate, the side wall of the vibration plate is fixedly connected with a clamping block, and the clamping block is also slidably connected to the side wall of the limiting slot.

[0011] As the preferred technical solution of the application, the vibration component includes a first stabilizing plate fixedly connected to the side wall of the support frame, a second stabilizing plate fixedly connected to the bottom wall of the support frame, the first stabilizing plate and the second stabilizing plate are symmetrically provided with two groups about the central axis of the support frame, the top wall of the first stabilizing plate and the second stabilizing plate is fixedly connected with a tension spring, the tension spring is also fixedly connected with the screening net, the side wall of the support frame is rotatably connected with a vibration rod, the vibration rod is symmetrically provided with two groups about the central axis of the support frame, the outer wall of the vibration rod is fixedly connected with a vibration block, the vibration block is symmetrically provided with two groups about the central axis of the vibration rod, one end of the two groups of vibration rods passes through the support frame and is connected through a pulley group, the side wall of the support frame is fixedly connected with a first drive motor, and the output end of the first drive motor is fixedly connected with one of the vibration rods.

[0012] As the preferred technical scheme of the present application, the pulverizing shaft is symmetrically provided with two groups about the central axis of the pulverizing box, one end of the pulverizing shaft penetrates through the pulverizing box and is further fixedly connected with a gear, the two gears are meshed and connected, the second driving motor is fixedly connected with one of the pulverizing shafts at the output end, and the feeding hopper is fixedly connected with the top wall of the pulverizing box.

[0013] In the scheme of the present application:

[0014] The guide frame can synchronously drive the tripod to slide upward, and under the action of the sliding shaft, the two side shielding plates can synchronously move toward the middle of the sliding block, so that the size of the screen mesh hole can be adjusted, and the versatility of use can be improved. The problem that in the prior art, when the broken concrete fragments are screened, the current method is not convenient to flexibly adjust the aperture size of the screening plate, thereby limiting the adaptability and efficiency of the equipment under diversified use requirements is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is one of the overall structure schematic diagrams of the concrete solid waste pulverizing and recycling device provided by the present application.

[0016] Figure 2 It is the second overall structure schematic diagram of the concrete solid waste pulverizing and recycling device provided by the present application.

[0017] Figure 3 It is the cross-sectional structure schematic diagram of the concrete solid waste pulverizing and recycling device provided by the present application.

[0018] Figure 4 It is the partial structure schematic diagram of the concrete solid waste pulverizing and recycling device provided by the present application.

[0019] Figure 5 It is the concrete solid waste pulverizing and recycling device provided by the present application. Figure 2 The enlarged view of structure A;

[0020] Figure 6 It is the concrete solid waste pulverizing and recycling device provided by the present application. Figure 2 The enlarged view of structure B;

[0021] Figure 7 It is the concrete solid waste pulverizing and recycling device provided by the present application. Figure 4 The enlarged view of structure C.

[0022] Indicated in the figure:

[0023] 100. Support frame; 101. Crushing box; 102. Feeding chute; 103. Partition plate; 104. Vibration plate; 105. Screening net; 106. Mounting slot; 107. Sliding block; 108. Shielding slot; 109. Shielding plate; 110. Guide frame; 111. Tripod; 112. Sliding shaft; 113. Adjustable distance bolt; 114. Limiting slot; 115. Block; 120. First stabilizing plate; 121. Second stabilizing plate; 122. Tension spring; 123. Vibration rod; 124. Vibration block; 125. Pulley assembly; 126. First drive motor; 130. Crushing shaft; 131. Gear; 132. Second drive motor; 133. Feeding hopper. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0025] like Figure 1-6 As shown, a concrete solid waste crushing and recycling device proposed in this embodiment includes a support frame 100 and a crushing box 101 detachably connected to the top wall of the support frame 100, a material discharge chute 102 is provided on the bottom wall of the crushing box 101, a partition plate 103 is fixedly connected to the bottom wall of the material discharge chute 102, a vibration plate 104 is slidably connected to the inner wall of the partition plate 103, a screening net 105 is fixedly connected to the bottom wall of the vibration plate 104, and an adjustment component for the size of the holes on the screening net 105 is connected to the top wall of the screening net 105, wherein the adjustment component includes a mounting groove 106 provided on the side wall of the vibration plate 104, and the mounting groove 106 is provided on the side wall of the vibration plate 104. There are two groups of grooves 106 symmetrically arranged about the central axis of the vibration plate 104, and the side walls of the installation grooves 106 are fixedly connected with evenly distributed sliders 107. The side walls of the sliders 107 are provided with blocking grooves 108, and the side walls of the sliders 107 are slidably connected with blocking plates 109 through the blocking grooves 108. There are two groups of blocking plates 109 symmetrically arranged about the central axis of the sliders 107, and the side walls of the vibration plate 104 are connected with guide components for adjusting the distance of the blocking plates 109. The side walls of the support frame 100 are connected with vibration components. The blocking grooves 108 opened make it easier for the blocking plates 109 to slide, and the practicability is stronger.

[0026] like Figure 1-7 As shown, as a preferred embodiment, on the basis of the above method, the guide assembly further includes a guide frame 110 slidably connected to the side wall of the screening net 105, and both sides of the guide frame 110 are fixedly connected with evenly distributed tripods 111, and the side wall of the baffle 109 is fixedly connected with a sliding shaft 112, and the end of the sliding shaft 112 away from the baffle 109 is also slidably connected to the tripod 111, and the sliding shaft 112 can be guided when the tripod 111 moves upward, which is more convenient to use.

[0027] As Figure 1-2 shown, as a preferred embodiment, on the basis of the above manner, further, the guide frame 110 inner wall rotationally connected with the distance bolt 113, the distance bolt 113 is also connected with the screen 105 thread, the partition plate 103 side wall is provided with a limiting slot 114, the limiting slot 114 about the partition plate 103 axisymmetric setting has two groups, the side wall of the vibration plate 104 is fixedly connected with the clamping block 115, the clamping block 115 is also connected with the limiting slot 114 side wall, through the clamping block 115 slidingly connected to the limiting slot 114 side wall, so that the limiting of the vibration plate 104 can be realized, the applicability is stronger.

[0028] As Figure 1-5 shown, as a preferred embodiment, on the basis of the above manner, further, the vibration component includes a first stabilizing plate 120 fixedly connected to the side wall of the support frame 100, the second stabilizing plate 121 is fixedly connected to the bottom wall of the support frame 100, the first stabilizing plate 120 and the second stabilizing plate 121 are both about the axisymmetric setting of the support frame 100 has two groups, the first stabilizing plate 120 and the second stabilizing plate 121 top wall is fixedly connected with the tension spring 122, the tension spring 122 is also connected with the screen 105 fixedly, the side wall of the support frame 100 is rotationally connected with the vibration rod 123, the vibration rod 123 is about the axisymmetric setting of the support frame 100 has two groups, the vibration rod 123 outer wall is fixedly connected with the vibration block 124, the vibration block 124 is about the axisymmetric setting of the vibration rod 123 has two groups, two groups of vibration rod 123 through the support frame 100 one end through the pulley group 125 is connected, the side wall of the support frame 100 is fixedly connected with the first drive motor 126, the output end of the first drive motor 126 is fixedly connected with one of the vibration rod 123, through the vibration block 124 and the screen 105 contact can realize the up and down vibration of the screen 105, so as to improve the efficiency of the discharge.

[0029] As Figure 1-3 shown, as a preferred embodiment, on the basis of the above manner, further, the inner wall of the crushing box 101 is rotationally connected with the crushing shaft 130, the crushing shaft 130 is about the axisymmetric setting of the crushing box 101 has two groups, the crushing shaft 130 passes through one end of the crushing box 101 and is also fixedly connected with the gear 131, the two groups of gear 131 are meshed and connected, the side wall of the crushing box 101 is fixedly connected with the second drive motor 132, the output end of the second drive motor 132 is fixedly connected with one of the crushing shaft 130, the top wall of the crushing box 101 is fixedly connected with the feeding hopper 133, through the feeding hopper 133, it is more convenient to add concrete waste into the crushing box 101, which is conducive to improve the convenience of use.

[0030] Specifically, the concrete solid waste crushing and recycling device adjusts the size of the holes of the screening net 105 according to the needs, moves the guide frame 110 upward by rotating the distance adjusting bolt 113 into the screening net 105, drives the triangular frame 111 to slide upward when the guide frame 110 moves, drives the sliding block 107 on both sides of the shielding plate 109 to move simultaneously by the sliding shaft 112, thereby adjusting the size of the holes of the screening net 105, pours the concrete waste into the feeding hopper 133, drives one set of crushing shafts 130 to rotate by starting the second driving motor 132, and realizes the synchronous rotation of the two sets of crushing shafts 130 under the action of the gear 131, thereby realizing the crushing of the concrete, the crushed concrete falls onto the screening net 105 through the discharging chute 102, then starts the first driving motor 126 to drive the vibration rod 123 to rotate, drives the vibration block 124 to rotate by the vibration rod 123, drives the vibration plate 104 to slide into the partition plate 103 by the screening net 105 when the vibration block 124 contacts the screening net 105, drives the screening net 105 to reset under the action of the tension spring 122 when the vibration block 124 moves away from the screening net 105, and limits the movement distance of the screening net 105 by the action of the limiting groove 114 and the clamping block 115, thereby realizing the shaking of the screening net 105, which facilitates to improve the falling speed of the crushed slag, thereby improving the versatility, the crushing box 101 can be disassembled, thereby facilitating the cleaning of the screening net 105, and the practicality is stronger.

[0031] The above embodiments are only used to illustrate the technical solutions described in the present application and not to limit the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments. Therefore, any modification or equivalent replacement of the present application; and all technical solutions and improvements without departing from the spirit and scope of the application are all included in the scope of the claims of the present application.

Claims

1. A concrete solid waste crushing and recycling device, comprising a support frame (100) and a crushing box (101) detachably connected to the top wall of the support frame (100), characterized in that: The bottom wall of the crushing box (101) is provided with a material discharge chute (102), the bottom wall of the material discharge chute (102) is fixedly connected with a partition plate (103), the inner wall of the partition plate (103) is slidably connected with a vibration plate (104), the bottom wall of the vibration plate (104) is fixedly connected with a screening net (105), and the top wall of the screening net (105) is connected with an adjustment component for adjusting the size of the holes on the screening net (105), wherein the adjustment component includes a mounting groove (106) provided on the side wall of the vibration plate (104), and the mounting groove (106) is relative to the vibration plate. Two groups of the shielding plates (109) are symmetrically arranged about the central axis of the slider (107). The side walls of the mounting groove (106) are fixedly connected with evenly distributed sliders (107). The side walls of the sliders (107) are provided with shielding grooves (108). The side walls of the sliders (107) are slidably connected with shielding plates (109) through the shielding grooves (108). The shielding plates (109) are symmetrically arranged in two groups about the central axis of the slider (107). The side walls of the vibration plates (104) are connected with guide components for adjusting the distance of the shielding plates (109). The side walls of the support frame (100) are connected with vibration components.

2. The concrete solid waste crushing and recycling device according to claim 1, characterized in that: The guide assembly comprises a guide frame (110) slidably connected to the side wall of the screening net (105); both sides of the guide frame (110) are fixedly connected to evenly distributed tripods (111); the side wall of the shielding plate (109) is fixedly connected to a sliding shaft (112); and one end of the sliding shaft (112) away from the shielding plate (109) is also slidably connected to the tripod (111).

3. The concrete solid waste crushing and recycling device according to claim 2, characterized in that: The inner wall of the guide frame (110) is rotatably connected to a distance-adjusting bolt (113), and the distance-adjusting bolt (113) is also threadedly connected to the screening net (105). The side wall of the partition plate (103) is provided with a limiting groove (114), and two groups of the limiting grooves (114) are symmetrically arranged about the central axis of the partition plate (103). The side wall of the vibration plate (104) is fixedly connected to a clamping block (115), and the clamping block (115) is also slidably connected to the side wall of the limiting groove (114).

4. The concrete solid waste crushing and recycling device according to claim 1, characterized in that: The vibration component includes a first stabilizing plate (120) fixedly connected to the side wall of the support frame (100), a second stabilizing plate (121) fixedly connected to the bottom wall of the support frame (100), two groups of the first stabilizing plate (120) and the second stabilizing plate (121) are symmetrically arranged about the central axis of the support frame (100), the top walls of the first stabilizing plate (120) and the second stabilizing plate (121) are fixedly connected to the tension spring (122), and the tension spring (122) is also fixedly connected to the screening net (105), and the side wall of the support frame (100) is rotatably connected to the vibration rod (121). 3), two groups of vibration rods (123) are symmetrically arranged about the central axis of the support frame (100), the outer wall of the vibration rod (123) is fixedly connected with a vibration block (124), and two groups of vibration blocks (124) are symmetrically arranged about the central axis of the vibration rod (123), and the two groups of vibration rods (123) pass through one end of the support frame (100) and are connected by a pulley group (125), and the side wall of the support frame (100) is fixedly connected with a first drive motor (126), and the output end of the first drive motor (126) is fixedly connected to one group of vibration rods (123).

5. The concrete solid waste crushing and recycling device according to claim 4, characterized in that: The inner wall of the crushing box (101) is rotatably connected to a crushing shaft (130), and two groups of the crushing shafts (130) are symmetrically arranged about the central axis of the crushing box (101). One end of the crushing shaft (130) passing through the crushing box (101) is also fixedly connected to a gear (131), and the two groups of gears (131) are meshed and connected. A second drive motor (132) is fixedly connected to the side wall of the crushing box (101), and the output end of the second drive motor (132) is fixedly connected to one group of the crushing shafts (130). A feeding hopper (133) is fixedly connected to the top wall of the crushing box (101).

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