A green and environmentally friendly construction waste recycling and processing equipment

Abstract

The present invention relates to the technical field of construction waste recycling, and particularly relates to a green and environment-friendly construction waste recycling and treatment device, which includes a collection box and a crusher arranged on one side of the collection box. A slide rail is fixedly connected to the upper end of the collection box, and a first motor is fixedly connected to the outer wall of one end of the slide rail. The output end of the first motor is fixedly connected to a sleeve. For the green and environment-friendly construction waste recycling and treatment device provided by the present invention, if the conical block encounters a plastic bag, the plastic bag can be tied and wound by the conical block. If the plastic bag is pressed by a heavy object and the plastic bag is thin and easy to break, the plastic bag can be wound for a certain length and then pulled, preventing the plastic bag from breaking near the conical block due to the pulling of the heavy object, and taking out as many plastic bags as possible from the construction waste.

Description

Technical Field

[0001] The present invention relates to the technical field of construction waste recycling, and specifically to a green and environment-friendly construction waste recycling and processing device. Background Art

[0002] Construction waste not only contains stones, bricks, and concrete blocks, but also contains impurities such as steel bars, plastic bags for loading cement, and soil. Therefore, before the existing construction waste crushers crush construction waste, multiple screening operations need to be carried out on the construction waste to screen out the soil, steel bars, and plastic bags mixed in the construction waste, so as to ensure the quality of the aggregate. Generally, for plastic bags, only by setting staff beside the conveyor belt can the plastic bags in the construction waste be manually picked out, which is very troublesome. Some plastic bags will be buried by the construction waste. Therefore, during the operation of the construction waste along the conveyor belt, it is very difficult for the staff to find and remove them, which will affect the quality of the aggregate.

[0003] In the invention with the publication number CN116921051A, the plastic bag moves to the rotation range of the pick rod driven by the dial rod, so that the plastic bag is driven by the pick rod to enter the collection box for collection, thus realizing the automatic separation operation of the plastic bag and ensuring the production quality of the aggregate.

[0004] However, in the above invention, when the plastic bag is picked out, the edge or inside of some plastic bags may be pressed by heavier waste materials such as stones, resulting in the plastic bag not being smoothly picked out, which will affect the quality of the subsequent aggregate. If an ordinary iron hook is used for picking, the plastic bag pressed by the heavy object is very likely to be torn by the heavy object, or the plastic bag will carry the heavy object inside out, thus reducing the selection effect. Summary of the Invention

[0005] In order to solve the above problems, the present invention provides a green and environment-friendly construction waste recycling and processing device.

[0006] The present invention adopts the following technical solutions. A green and environment-friendly construction waste recycling and processing device includes a collection box and a crusher arranged on one side of the collection box. A slide rail is fixedly connected to the upper end of the collection box, and a motor I is fixedly connected to the outer wall of one end of the slide rail. The output end of the motor I is fixedly connected to a sleeve. The device further includes:

[0007] A rotating rod for picking out plastic bags subsequently. The rotating rod is fixedly connected to the outer wall of the sleeve. When the rotating rod rotates, the end of the rotating rod away from the sleeve contacts the inner wall of the slide rail;

[0008] A winding mechanism that can wind plastic bags together. The winding mechanism is arranged in the sleeve;

[0009] A cutting mechanism for cutting the plastic bag. The cutting mechanism is arranged in the rotating rod;

[0010] and a cleaning mechanism for detaching the plastic bag from the outer wall of the rotating rod, the cleaning mechanism being disposed on the outer wall of the upper end of the rotating rod.

[0011] As a further description of the above technical solution: The winding mechanism includes a fixed rod disposed in the inner cavity of the sleeve. One end of the fixed rod away from the crusher is fixedly connected to the slide rail. A first bevel gear is fixedly connected to the outer wall of the fixed rod, and a second bevel gear is meshed and connected below the first bevel gear. A plurality of the first bevel gear and the second bevel gear are equally spaced. A groove is formed on the outer wall of the fixed rod on one side of the second bevel gear, and the groove is located directly above the rotating rod.

[0012] As a further description of the above technical solution: The cutting mechanism includes tapered blocks movably inserted into two opposite sides of the outer wall of the rotating rod. An inclined surface is formed at the upper end of the tapered block. A second extrusion arc block is fixedly connected to the fixed rod at the center of the groove. First extrusion arc blocks are provided on both opposite sides of the second extrusion arc block, and the first extrusion arc blocks are fixedly connected to the fixed rod. A sleeve rod is provided directly below the first extrusion arc block. The sleeve rod is slidably disposed up and down in the rotating rod. A plug rod is movably inserted up and down in the sleeve rod. The plug rod is located directly below the second extrusion arc block. A first connecting plate is fixedly connected to the bottom end of the sleeve rod. One end of the lower part of the plug rod extending outside the sleeve rod is fixedly connected to a second connecting plate. A third spring and a first spring are respectively fixedly connected between the upper ends of the first connecting plate and the second connecting plate and the rotating rod. A sleeve column is movably sleeved outside the tapered block. The sleeve column is movably inserted into the rotating rod. Second springs are fixedly connected between the opposite ends of the two tapered blocks and the sleeve column. The opposite ends of the two tapered blocks are respectively abutted against extrusion blocks, and the extrusion blocks are inserted up and down on the sleeve column. One end of the upper end of the extrusion block extending outside the sleeve column is slidably disposed at the bottom end of the second connecting plate. Trapezoidal rods are fixedly connected to both opposite sides of the bottom end of the first connecting plate. A triangular block is slidably disposed at the bottom end of the trapezoidal rod, and the triangular block is slidably disposed in the rotating rod. The triangular block is fixedly connected to the outer wall of the sleeve column.

[0013] As a further description of the above technical solution: The contact ends of the triangular block and the trapezoidal rod are made of a material with a relatively large coefficient of friction. Heat-conducting blocks are provided at the tips of the two tapered blocks, and heat-conducting wires are connected between the heat-conducting blocks and the triangular block.

[0014] As a further description of the above technical solution: The cleaning mechanism includes a circular block fixedly connected to the outer wall of the upper end of the rotating rod. Another circular block is movably sleeved on the outer wall of the rotating rod below the circular block, and the inner wall of the other circular block is in close contact with the outer wall of the rotating rod. A spring four is fixedly connected between the two circular blocks. A dial block is fixedly connected to the outer wall of the insertion rod. One end of the dial block away from the insertion rod abuts against a conductive block. A fixed block is sleeved outside the conductive block. A spring five is fixedly connected between one end of the conductive block located inside the fixed block and the fixed block. A switch one and a switch two are arranged on the upper and lower sides of the conductive block inside the fixed block. One end of the fixed block is fixedly connected to a motor two, and a winding roller is fixedly connected to the output shaft of the motor two. A pulling rope is wound around the winding roller. The other end of the pulling rope is fixedly connected to the inner wall of the lower circular block. When the switch one is connected, the motor two can rotate, so that the winding roller winds up the pulling rope. When the switch two is connected, the motor two can reverse, so that the winding roller pays out the pulling rope.

[0015] As a further description of the above technical solution: The rotating rods are arranged at equal intervals along the length direction of the sleeve.

[0016] As a further description of the above technical solution: The bevel gear one has more external teeth than the bevel gear two, and the external teeth of adjacent bevel gear ones are different, and adjacent bevel gear ones face in opposite directions.

[0017] As a further description of the above technical solution: The extrusion arc block two is located directly above the insertion rod, and the extrusion arc block one is located directly above the two opposite sides of the upper end of the sleeve rod.

[0018] The present invention provides a green and environment-friendly construction waste recycling and treatment device through improvement. Compared with the prior art, it has the following improvements and advantages:

[0019] First: If the cone block encounters a plastic bag, the plastic bag can be tied and wound by the cone block. If the plastic bag is pressed by a heavy object and the plastic bag is thin and easy to break, the plastic bag can be wound for a certain length and then pulled, preventing the plastic bag from breaking near the cone block due to the pulling of the heavy object, and taking out as many plastic bags as possible from the construction waste.

[0020] Second: If there is a heavy object in the plastic bag and the plastic bag is not easy to break, after the plastic bag is wound around the rotating rod, the heavy object will move to one side of the upper end of the slide rail as the sleeve rotates. When the rotating rod is located on one side of the upper end of the slide rail, the upper end of the sleeve rod will be pressed downward by the extrusion arc block one, so that the sleeve rod drives the connecting plate one and the trapezoidal rod to press the triangular block, and then the triangular block drives the sleeve column to move to one side, which makes the sleeve column and the cone block move to one side. The pointed part of the cone block extending outside will abut against the outer wall of the adjacent rotating rod. When the rotating rod rotates, the pointed part of the cone block can cut the bag with the heavy object wound on the adjacent rotating rod, so that the heavy object in the bag falls, preventing it from affecting the quality of the subsequent aggregate.

[0021] Thirdly: When the trapezoidal rod slides on the triangular block, friction will be generated at the contact end of the trapezoidal rod and the triangular block. Due to frictional heat generation, the heat is conducted through the heat conduction wire to the tip of the conical block, thereby making the bag be cut larger, preventing the cut opening from being too small and causing the heavy object to be unable to fall;

[0022] In summary, when both the conical block and the sleeve column are located inside the rotating rod, the conical block can pierce and wind the plastic bag. If the plastic bag is pressed by a heavy object and the plastic bag is thin and easy to break, the plastic bag can be wound for a certain length and then pulled, preventing the plastic bag from breaking near the conical block due to the pulling of the heavy object, and taking out as many plastic bags as possible from the construction waste. When the sleeve column and the conical block move to one side, the tip of the conical block can cut the bag with a heavy object wound on the adjacent rotating rod, thereby causing the heavy object in the bag to fall, preventing the quality of the subsequent aggregate from being affected. And when the sleeve column and the conical block extend, friction will be generated at the contact end of the trapezoidal rod and the triangular block. Due to frictional heat generation, the heat is conducted through the heat conduction wire to the tip of the conical block, thereby making the bag be cut larger, preventing the cut opening from being too small and causing the heavy object to be unable to fall. When the conical block retracts, it is convenient to scrape off the plastic bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further explained below with reference to the drawings and embodiments:

[0024] Figure 1 is a schematic structural diagram of a green and environmentally friendly construction waste recycling and treatment device provided by an embodiment of the present invention;

[0025] Figure 2 is a schematic structural diagram of a slide rail provided by an embodiment of the present invention;

[0026] Figure 3 is a schematic structural diagram of a fixed rod provided by an embodiment of the present invention;

[0027] Figure 4 is a three-dimensional sectional view of a rotating rod provided by an embodiment of the present invention;

[0028] Figure 5 is a schematic structural diagram of a first bevel gear and a second bevel gear separated provided by an embodiment of the present invention;

[0029] Figure 6 is a schematic structural diagram of a cutting mechanism provided by an embodiment of the present invention;

[0030] Figure 7 is Figure 4 an enlarged view of part A in

[0031] Figure 8 is Figure 4 an enlarged view of part B in

[0032] Figure 9 is Figure 4Enlarged view at position C in the figure;

[0033] Figure 10 is Figure 5 Enlarged view at position D in the figure;

[0034] Figure 11 is Figure 5 Enlarged view at position E in the figure.

[0035] In the figure: 1. Collection box; 2. Crusher; 3. Slide rail; 4. Sleeve; 5. Motor 1; 6. Winding mechanism; 61. Fixed rod; 62. Bevel gear 1; 63. Bevel gear 2; 64. Groove; 7. Rotating rod; 8. Scratching mechanism; 81. Tapered block; 82. Extrusion arc block 1; 83. Extrusion arc block 2; 84. Sleeve rod; 85. Plug rod; 86. Connecting plate 1; 87. Connecting plate 2; 88. Spring 1; 89. Sleeve column; 810. Heat conduction wire; 811. Inclined plane; 812. Spring 2; 813. Extrusion block; 814. Spring 3; 815. Trapezoidal rod; 816. Triangular block; 9. Cleaning mechanism; 91. Round block; 92. Spring 4; 93. Poking block; 94. Fixed block; 95. Conductive block; 96. Spring 5; 97. Switch 1; 98. Switch 2; 99. Motor 2; 910. Winding roller; 911. Pulling rope. Detailed implementation mode

[0036] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below with reference to specific illustrations. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0037] Please refer to Figure 1 - Figure 11 , an embodiment of the present invention provides a technical solution: a green and environmentally friendly construction waste recycling and treatment device, including a collection box 1 and a crusher 2 arranged on one side of the collection box 1. A slide rail 3 is fixedly connected to the upper end of the collection box 1, and a motor 1 5 is fixedly connected to the outer wall of one end of the slide rail 3. The output end of the motor 1 5 is fixedly connected to a sleeve 4. It further includes:

[0038] A rotating rod 7, used for picking out plastic bags subsequently. The rotating rod 7 is fixedly connected to the outer wall of the sleeve 4. When the rotating rod 7 rotates, the end of the rotating rod 7 away from the sleeve 4 contacts the inner wall of the slide rail 3;

[0039] A winding mechanism 6, which can wind plastic bags together. The winding mechanism 6 is arranged in the sleeve 4;

[0040] A scratching mechanism 8, used for scratching plastic bags. The scratching mechanism 8 is arranged in the rotating rod 7;

[0041] And a cleaning mechanism 9, used for separating plastic bags from the outer wall of the rotating rod 7. The cleaning mechanism 9 is arranged on the outer wall of the upper end of the rotating rod 7.

[0042] The rotating rods 7 are arranged at equal intervals along the length direction of the sleeve 4.

[0043] Specifically, when both the tapered block 81 and the sleeve column 89 are located inside the rotating rod 7, the tapered block 81 can pierce and wind the plastic bag. If the plastic bag is pressed by a heavy object and is thin and easy to break, the plastic bag can be wound for a certain length and then pulled, preventing the plastic bag from breaking near the tapered block 81 due to the pulling of the heavy object, and taking out as many plastic bags as possible from the construction waste. When the sleeve column 89 and the tapered block 81 move to one side, the tip of the tapered block 81 can cut the bag with a heavy object wound on the adjacent rotating rod 7, so that the heavy object in the bag falls, preventing it from affecting the quality of the subsequent aggregate. Moreover, when the sleeve column 89 and the tapered block 81 extend, friction will be generated at the contact end of the trapezoidal rod 815 and the triangular block 816. Due to heat generation by friction, the heat is introduced into the tip of the tapered block 81 through the heat conducting wire 810, so that the cut of the bag is made larger, preventing the cut opening from being too small to cause the heavy object to fall.

[0044] In another embodiment provided by the present invention, the winding mechanism 6 includes a fixed rod 61 arranged in the inner cavity of the sleeve 4. One end of the fixed rod 61 away from the crusher 2 is fixedly connected to the slide rail 3. A first bevel gear 62 is fixedly connected to the outer wall of the fixed rod 61, and a second bevel gear 63 is meshed and connected to the lower side of the first bevel gear 62. A plurality of the first bevel gear 62 and the second bevel gear 63 are arranged at equal intervals. A groove 64 is formed on the outer wall of the fixed rod 61 on one side of the second bevel gear 63, and the groove 64 is located directly above the rotating rod 7.

[0045] Specifically, if the tapered block 81 encounters a plastic bag, the plastic bag can be pierced and wound by the tapered block 81. If the plastic bag is pressed by a heavy object and is thin and easy to break, the plastic bag can be wound for a certain length and then pulled, preventing the plastic bag from breaking near the tapered block 81 due to the pulling of the heavy object, and taking out as many plastic bags as possible from the construction waste.

[0046] In another embodiment provided by the present invention, the cutting mechanism 8 includes tapered blocks 81 movably inserted on two opposite sides of the outer wall of the rotating rod 7. An inclined surface 811 is provided at the upper end of the tapered block 81. At the center of the groove 64, a second extrusion arc block 83 is fixedly connected to the fixed rod 61. On both opposite sides of the second extrusion arc block 83, there are first extrusion arc blocks 82, and the first extrusion arc blocks 82 are fixedly connected to the fixed rod 61. A sleeve rod 84 is provided directly below the first extrusion arc block 82. The sleeve rod 84 is slidably arranged up and down within the rotating rod 7. An insertion rod 85 is movably inserted up and down within the sleeve rod 84. The insertion rod 85 is located directly below the second extrusion arc block 83. A first connecting plate 86 is fixedly connected to the bottom end of the sleeve rod 84. One end of the lower part of the insertion rod 85 extending outside the sleeve rod 84 is fixedly connected to a second connecting plate 87. A third spring 814 and a first spring 88 are respectively fixedly connected between the upper ends of the first connecting plate 86 and the second connecting plate 87 and the rotating rod 7. A sleeve column 89 is movably sleeved outside the tapered block 81. The sleeve column 89 is movably inserted within the rotating rod 7. A second spring 812 is fixedly connected between the opposite ends of the two tapered blocks 81 and the sleeve column 89. A squeezing block 813 abuts against the opposite ends of the two tapered blocks 81, and the squeezing block 813 is inserted up and down on the sleeve column 89. One end of the upper part of the squeezing block 813 extending outside the sleeve column 89 is slidably arranged at the bottom end of the second connecting plate 87. On both opposite sides of the bottom end of the first connecting plate 86, a trapezoidal rod 815 is fixedly connected. A triangular block 816 is slidably arranged at the bottom end of the trapezoidal rod 815, and the triangular block 816 is slidably arranged within the rotating rod 7. The triangular block 816 is fixedly connected to the outer wall of the sleeve column 89.

[0047] The second extrusion arc block 83 is located directly above the insertion rod 85, and the first extrusion arc block 82 is located directly above the two opposite sides of the upper end of the sleeve rod 84.

[0048] Specifically, if the heavy object is in the plastic bag and the plastic bag is not easily broken, after the plastic bag is wound around the rotating rod 7, the heavy object will move to one side of the upper end of the slide rail 3 as the sleeve 4 rotates. When the rotating rod 7 is located on one side of the upper end of the slide rail 3, the upper end of the sleeve rod 84 will be squeezed downward by the first extrusion arc block 82, so that the sleeve rod 84 drives the first connecting plate 86 and the trapezoidal rod 815 to squeeze the triangular block 816, and then the triangular block 816 drives the sleeve column 89 to move to one side. This causes the sleeve column 89 and the tapered block 81 to move to one side. The pointed part of the tapered block 81 extending outside will abut against the outer wall of the adjacent rotating rod 7. When the rotating rod 7 rotates, the pointed part of the tapered block 81 can cut the bag with the heavy object wound around the adjacent rotating rod 7, so that the heavy object in the bag drops, preventing it from affecting the quality of the subsequent aggregate.

[0049] In another embodiment provided by the present invention, the contact ends of the triangular block 816 and the trapezoidal rod 815 are made of materials with a relatively large coefficient of friction. Heat-conducting blocks are provided at the pointed parts of the two tapered blocks 81, and a heat-conducting wire 810 is connected between the heat-conducting blocks and the triangular block 816.

[0050] Specifically, when the trapezoidal rod 815 slides on the triangular block 816, friction is generated at the contact ends of the trapezoidal rod 815 and the triangular block 816. Due to heat generated by friction, the heat is conducted through the heat-conducting wire 810 to the tip of the conical block 81, thereby making the bag cut larger, preventing the cut opening from being too small and causing the heavy object to be unable to fall.

[0051] In another embodiment provided by the present invention, the cleaning mechanism 9 includes a circular block 91 fixedly connected to the outer wall of the upper end of the rotating rod 7. Another circular block 91 is movably sleeved on the outer wall of the rotating rod 7 below the circular block 91, and the inner wall of the other circular block 91 is in close contact with the outer wall of the rotating rod 7. A spring four 92 is fixedly connected between the two circular blocks 91. A dial block 93 is fixedly connected to the outer wall of the inserting rod 85. One end of the dial block 93 away from the inserting rod 85 abuts against a conductive block 95. A fixing block 94 is sleeved outside the conductive block 95. A spring five 96 is fixedly connected between one end of the conductive block 95 located inside the fixing block 94 and the fixing block 94. A switch one 97 and a switch two 98 are provided on both the upper and lower sides of the conductive block 95 inside the fixing block 94. One end of the fixing block 94 is fixedly connected to a motor two 99, and a winding roller 910 is fixedly connected to the output shaft of the motor two 99. A pulling rope 911 is wound around the winding roller 910. The other end of the pulling rope 911 is fixedly connected to the inner wall of the lower circular block 91. When the switch one 97 is connected, the motor two 99 can rotate, so that the winding roller 910 winds up the pulling rope 911. When the switch two 98 is connected, the motor two 99 can rotate in reverse, so that the winding roller 910 pays out the pulling rope 911.

[0052] Specifically, after the rotating rod 7 disengages from the sliding rail 3, the conical block 81 is pulled by the spring two 812 and contracts. The conductive block 95 connects the two switches two 98 on both sides, so that the winding roller 910 pays out the pulling rope 911. Under the action of the spring four 92, the lower circular block 91 will pop out downward to scrape off the plastic bag.

[0053] In another embodiment provided by the present invention, the first bevel gear 62 has more external teeth than the second bevel gear 63, and the external teeth of adjacent first bevel gears 62 are different, and adjacent first bevel gears 62 face in opposite directions.

[0054] Specifically, the first bevel gear 62 having more external teeth than the second bevel gear 63 can make the rotating rod 7 rotate more. The different external teeth of adjacent first bevel gears 62 can make the rotating speeds of adjacent rotating rods 7 different. This enables the conical block 81 on the rotating rod 7 to touch the entire outer wall of the adjacent rotating rod 7 when extending, resulting in a better cutting effect. The adjacent first bevel gears 62 facing in opposite directions can make the relative rotation of adjacent rotating rods 7 more, which can also improve the cutting effect.

[0055] Working principle: When using this device, first turn on Motor 1 5, and then place the construction waste in the inner cavity of the slide rail 3 away from the crusher 2, so that the construction waste is at the bottommost end of the inner cavity of the slide rail 3. When the construction waste slides down from the slide rail 3, Motor 1 5 will drive the sleeve 4 to rotate, enabling the rotating rod 7 to periodically rotate into the inner cavity of the slide rail 3. When the sleeve 4 and the rotating rod 7 rotate, since the fixed rod 61 and the first bevel gear 62 are fixed, the second bevel gear 63 will rotate, thereby driving the rotating rod 7 to rotate. This enables the cone block 81 to pierce and wind the plastic bag if it encounters a plastic bag. If the plastic bag is pressed by a heavy object and is thin and easy to break, the plastic bag can be wound for a certain length and then pulled, preventing the plastic bag from breaking near the cone block 81 due to the pulling of the heavy object and taking out as many plastic bags as possible from the construction waste;

[0056] If the heavy object is inside the plastic bag and the plastic bag is not easy to break, after the plastic bag is wound around the rotating rod 7, the heavy object will move to the upper side of the slide rail 3 as the sleeve 4 rotates. When the rotating rod 7 is on the upper side of the slide rail 3, the upper end of the sleeve rod 84 will be squeezed downward by the first squeezing arc block 82, causing the sleeve rod 84 to drive the first connecting plate 86 and the trapezoidal rod 815 to squeeze the triangular block 816, and then the triangular block 816 drives the sleeve column 89 to move to one side. This makes the sleeve column 89 and the cone block 81 move to one side, and the tip of the cone block 81 protruding outside will touch the outer wall of the adjacent rotating rod 7. When the rotating rod 7 rotates, the tip of the cone block 81 can cut the bag with the heavy object wound around the adjacent rotating rod 7, so that the heavy object in the bag falls, preventing it from affecting the quality of the subsequent aggregate;

[0057] When the trapezoidal rod 815 slides on the triangular block 816, friction will be generated at the contact end of the trapezoidal rod 815 and the triangular block 816. Due to heat generated by friction, the heat will be conducted through the heat conduction wire 810 to the tip of the cone block 81, further enlarging the cut of the bag and preventing the cut from being too small for the heavy object to fall;

[0058] After the rotating rod 7 disengages from the sliding rail 3, the upper end of the sleeve rod 84 separates from the extrusion arc block 1 82. Under the action of the third spring 814, the sleeve rod 84 will move upward, and the sleeve column 89 and the cone block 81 will reset. At this time, the upper end of the insertion rod 85 will also separate from the extrusion arc block 2 83. Under the action of the first spring 88, the insertion rod 85 moves upward, causing the connecting plate 2 87 to drive the extrusion block 813 to move upward, so that the cone block 81 is pulled by the second spring 812 and contracts. At the same time, the upward movement of the insertion rod 85 will drive the dial block 93 to move upward, causing the dial block 93 to disengage from the conductive block 95. The conductive block 95 slides toward the dial block 93 under the action of the fifth spring 96. Then, the conductive block 95 connects the two switches 2 98 on both sides, enabling the winding roller 910 to pay out the pulling rope 911. Under the action of the fourth spring 92, the lower round block 91 will pop out downward to scrape off the plastic bag. When the rotating rod 7 is located in the sliding rail 3 again, the upper ends of the sleeve rod 84 and the insertion rod 85 will be extruded again, and the cone block 81 and the lower round block 91 will both reset;

[0059] The first bevel gear 62 has more external teeth than the second bevel gear 63, which can make the rotating rod 7 rotate more. The different external teeth of adjacent first bevel gears 62 can make the adjacent rotating rods 7 rotate at different speeds. This enables the cone block 81 on the rotating rod 7 to touch the entire outer wall of the adjacent rotating rod 7 when it extends, achieving a better scraping effect. The adjacent first bevel gears 62 face in opposite directions, which can make the adjacent rotating rods 7 rotate relatively more, and can also improve the scraping effect.

[0060] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The descriptions in the above embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A green and environmentally friendly construction waste recycling and processing equipment, comprising a collection box (1) and a crusher (2) arranged on one side of the collection box (1), wherein a slide rail (3) is fixedly connected to the upper end of the collection box (1), and a motor (5) is fixedly connected to the outer wall of one end of the slide rail (3), and a sleeve (4) is fixedly connected to the output end of the motor (5), characterized in that: Also includes: A rotating rod (7) is used for subsequently picking out the plastic bags. The rotating rod (7) is fixed to the outer wall of the sleeve (4). When the rotating rod (7) rotates, the end of the rotating rod (7) away from the sleeve (4) contacts the inner wall of the slide rail (3); A winding mechanism (6) is provided in the sleeve (4), and comprises a fixed rod (61) provided in the inner cavity of the sleeve (4), and one end of the fixed rod (61) away from the pulverizer (2) is fixedly connected to the slide rail (3), an outer wall of the fixed rod (61) is fixedly connected with a bevel gear 1 (62), and a bevel gear 2 (63) is meshedly connected to the lower side of the bevel gear 1 (62), and a plurality of bevel gears 1 (62) and 2 (63) are arranged at equal intervals, and a groove (64) is provided on the outer wall of the fixed rod (61) on one side of the bevel gear 2 (63), and the groove (64) is located directly above the rotating rod (7); A slicing mechanism (8) is used to slice a plastic bag. The slicing mechanism (8) is arranged in a rotating rod (7). The slicing mechanism (8) comprises a cone block (81) movably inserted on two opposite sides of the outer wall of the rotating rod (7). An inclined surface (811) is provided on the upper end of the cone block (81). A second extrusion arc block (83) is fixedly connected to the fixed rod (61) at the center of the groove (64). An extrusion arc block (82) is provided on both opposite sides of the extrusion arc block (83). The first arc block (82) is fixedly connected to the fixed rod (61); a sleeve rod (84) is provided directly below the first extrusion arc block (82); the sleeve rod (84) is slidably arranged in the rotating rod (7) up and down; an insertion rod (85) is movably inserted in the sleeve rod (84) up and down; the insertion rod (85) is located directly below the second extrusion arc block (83); a connecting plate (86) is fixedly connected to the bottom end of the sleeve rod (84); and a lower end of the insertion rod (85) extending to the outside of the sleeve rod (84) is fixedly connected to the sleeve rod (84). There is a second connecting plate (87), and a third spring (814) and a first spring (88) are respectively fixedly connected between the upper ends of the first connecting plate (86) and the second connecting plate (87) and the rotating rod (7). A sleeve column (89) is movably sleeved on the outer side of the cone block (81), and the sleeve column (89) is movably inserted into the rotating rod (7). The opposite ends of the cone blocks (81) on both sides are fixedly connected to the sleeve column (89) with a second spring (812), and the opposite ends of the two cone blocks (81) are both abutted against a squeeze block (813). , and the extrusion block (813) is inserted into the sleeve column (89) up and down, and the upper end of the extrusion block (813) extends to the end outside the sleeve column (89) and is slidably arranged on the bottom end of the second connecting plate (87), and the two opposite sides of the bottom end of the first connecting plate (86) are fixedly connected with trapezoidal rods (815), and the bottom end of the trapezoidal rod (815) is slidably arranged with a triangular block (816), and the triangular block (816) is slidably arranged in the rotating rod (7), and the triangular block (816) is fixedly connected to the outer wall of the sleeve column (89); and a cleaning mechanism (9) for detaching the plastic bag from the outer wall of the rotating rod (7), the cleaning mechanism (9) being arranged on the outer wall of the upper end of the rotating rod (7), the cleaning mechanism (9) comprising a round block (91) fixedly connected to the outer wall of the upper end of the rotating rod (7), the lower side of the round block (91) being located on the outer wall of the rotating rod (7) and being movably sleeved with another round block (91), and the inner wall of the other round block (91) being tightly attached to the outer wall of the rotating rod (7), the two round blocks (91) being fixedly connected with a spring four (92), the outer wall of the insertion rod (85) being fixedly connected with a shifting block (93), the end of the shifting block (93) away from the insertion rod (85) being in contact with a conductive block (95), the outer cover of the conductive block (95) being provided with a fixing block (94), the conductive block (95) being located on the fixing block (9 4) A spring five (96) is fixedly connected between one end of the inner portion and the fixed block (94); a switch one (97) and a switch two (98) are provided on the upper and lower sides of the conductive block (95) in the fixed block (94); a motor two (99) is fixedly connected to one end of the fixed block (94); and a winding roller (910) is fixedly connected to the output shaft of the motor two (99); a pull rope (911) is wound around the winding roller (910); the other end of the pull rope (911) is fixedly connected to the inner wall of the lower round block (91); the switch one (97) is connected to rotate the motor two (99), so that the winding roller (910) reels the pull rope (911); the switch two (98) is connected to reverse the motor two (99), so that the winding roller (910) unwinds the pull rope (911).

2. The green and environmentally friendly construction waste recycling and processing equipment according to claim 1 is characterized by: The contact ends of the triangular block (816) and the trapezoidal rod (815) are made of a material with a relatively large friction coefficient, the tips of the two conical blocks (81) are provided with heat conducting blocks, and a heat conducting wire (810) is connected between the heat conducting block and the triangular block (816).

3. The green and environmentally friendly construction waste recycling and processing equipment according to claim 1 is characterized by: The rotating rods (7) are arranged at equal intervals along the length direction of the sleeve (4).

4. The green and environmentally friendly construction waste recycling and processing equipment according to claim 1 is characterized by: The bevel gear one (62) has more external teeth than the bevel gear two (63), and the external teeth of adjacent bevel gears one (62) are different, and the adjacent bevel gears one (62) face in opposite directions.

5. The green and environmentally friendly construction waste recycling and processing equipment according to claim 1 is characterized by: The second extrusion arc block (83) is located directly above the insertion rod (85), and the first extrusion arc block (82) is located directly above two opposite sides of the upper end of the sleeve rod (84).

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