Environment-friendly iron leftover material recycling device for buildings

[0023] Example 1

[0024] An environmental protection type iron scrap recycling device for construction, such as Figure 1-3 As shown, it includes cart 1, left bracket 2, flame holder 3, cleaning tank 4, motor I5, processing box 6, steel plate 7, electric push rod 8, pressure plate 9, slide rail 10, spring 11, support rod 12. Slider 13, rack 14, motor Ⅲ 15, sector gear 16, chain 17, weight block 18, flame nozzle 19, electric control valve 20, right bracket 21, cylinder Ⅰ 22, cylinder Ⅱ 23, motor Ⅱ 24 and ring electromagnet 25, The bottom of the cart 1 is provided with a left bracket 2, a flame bracket 3, a cleaning tank 4, and a motor I5 in sequence from left to right. The left bracket 2 is provided with a processing box 6 in the middle of the right side. The processing box 6 is located directly above the flame rack 3. The inner bottom of the box 6 is provided with a steel plate 7, and the steel plate 7 is provided with a through hole 26. The left and right walls of the processing box 6 are horizontally provided with an electric push rod 8. The telescopic rod of the electric push rod 8 is connected to the pressure plate 9, and the left bracket 2. The inner top is provided with a sliding rail 10, a spring 11, and a support rod 12 in sequence from left to right. A sliding block 13 is provided on the sliding rail 10, and the sliding rail 10 and the sliding block 13 are slidingly connected, and the right side of the sliding block 13 is vertically arranged There is a rack 14, the bottom end of the spring 11 is connected to the top of the rack 14, the bottom of the support rod 12 is provided with a motor Ⅲ 15, and a sector gear 16 is provided directly behind the motor Ⅲ 15. The sector gear 16 meshes with the rack 14, and the rack 14 is connected to a chain 17 at the bottom, and a weight block 18 is connected to the bottom of the chain 17. The weight block 18 is located directly above the processing box 6. The flame holder 3 is provided with a flame nozzle 19, which is deep in the through hole 26, and the flame The nozzle 19 is provided with an electric control valve 20, the top of the motor I5 is connected with a right bracket 21, the top right side of the right bracket 21 is horizontally provided with a cylinder I22, the cylinder I22 telescopic rod is vertically connected with a cylinder II23, and the bottom of the cylinder II23 is connected There is a motor Ⅱ24, and a ring electromagnet 25 is connected to the bottom of the motor Ⅱ24.

[0025] A fan 27 is also included, and a fan 27 is provided on the right side of the processing box 6.

[0026] It also includes crushing teeth 28, and crushing teeth 28 are provided on the pressing plate 9.

[0027] Motor Ⅰ5, Motor Ⅱ24, Motor Ⅲ15 are servo motors.

[0028] Working principle: When using this device to recover iron scraps, first push the cart 1 to the construction site. When you see iron scraps, first start the cylinder Ⅱ23 to extend, and the cylinder Ⅱ23 to extend to drive the motor Ⅱ24 and The ring electromagnet 25 moves downwards to make the ring electromagnet 25 contact the ground, and then start the cylinder I 22 to expand and contract, so that the ring electromagnet 25 contacts the iron scrap, and then energizes the ring electromagnet 25, the ring electromagnet 25 can contact the iron The leftover material is attracted. When the ring electromagnet 25 attracts some iron leftover material, the cylinder Ⅱ23 is controlled to retract and return to the position. The cylinder Ⅱ23 retracts to drive the ring solenoid 25 and the iron leftover material to move upward. Restart the motor I5 and rotate 180°, and the motor I5 rotates 180° to drive the ring electromagnet 25 and the iron scrap to the left side of the right bracket 21, turn off the motor I5, and then control the cylinder I22 to extend to make the ring electromagnet 25 and the iron scrap It is located directly above the cleaning tank 4. When the ring electromagnet 25 and iron scraps are located directly above the cleaning tank 4, the extension of cylinder I22 is stopped, and the extension of cylinder II23 is controlled. The extension of cylinder II23 drives the ring electromagnet 25 and iron scraps Deep into the cleaning tank 4, the cleaning tank 4 is filled with cleaning fluid. The cleaning fluid can clean the dust carried on the iron leftover material absorbed by the electromagnet. Start the motor Ⅱ24 to rotate, and the motor Ⅱ24 rotates to drive the ring electromagnet 25 and the iron leftover material to rotate , At the same time, control the expansion and contraction of the cylinder Ⅱ23 to make the ring electromagnet 25 and the iron leftovers rotate and move up and down in the cleaning tank 4, which can clean the dust on the iron leftovers more cleanly. After the iron leftovers are cleaned, turn off the motor Ⅱ24. The control cylinder Ⅱ23 is shortened to drive the ring electromagnet 25 to move upward, and then the cylinder Ⅰ22 is controlled to extend, driving the ring electromagnet 25 and the iron leftover material to move to the right above the processing box 6, and then power off the ring electromagnet 25, the ring electromagnet After the iron 25 is cut off, the iron leftovers fall in the processing box 6, open the electronic control valve 20, control the flame nozzle 19 to spray fire, the fire is sprayed from the nozzle, and the iron leftovers are calcined. After a certain period of calcination, start the electric push The rod 8 keeps expanding and contracting. When the electric push rod 8 is extended, the pressing plate 9 will squeeze the iron leftover material, and the electric push rod 8 will no longer squeeze the iron leftover material. When the electric push rod 8 is shortened, start the motor Ⅲ15 Rotate clockwise, the motor Ⅲ 15 rotates counterclockwise to drive the sector gear 16 to rotate counterclockwise, and drives the slider 13 to move down on the slide rail 10, and the rack 14 moves down accordingly, and the weight block 18 presses down to compress the iron scrap , The spring 11 is stretched. When the pressure block is pressed down, the electric push rod 8 is in a shortened state. When the sector gear 16 and the rack 14 are not engaged, the spring 11 is compressed. Under the action of the elastic force of the spring 11, the pressure block 18 When the heavy press block 18 moves upwards, the electric push rod 8 is in an extended state, and the pressing plate 9 squeezes the iron leftover material. In this way, the iron leftover material is squeezed at intervals, and the iron leftover material can be pressed into When the iron scraps are pressed into a block, turn off the motor Ⅲ15 and repeat the above operation to recover the iron scraps, which can reduce the pollution of the iron scraps to the environment and achieve the effect of environmental protection.

[0029] Because it also includes a fan 27, there is a fan 27 on the right side of the processing box 6. When the dust of the iron leftovers is cleaned and moved up to the fan 27, the fan 27 can be started to blow the iron leftovers to dry the iron leftovers After drying, turn off the fan 27.

[0030] Because the crushing teeth 28 are also included, the pressing plate 9 is provided with crushing teeth 28. When the iron scraps are squeezed in the processing box 6, the crushing teeth 28 can fully crush the iron scraps.

[0031] Because motor I5, motor II24, and motor III15 are servo motors, the servo motors can better control their speed.