Drying equipment for recycling building waste

Abstract

The invention relates to the field of building waste drying, and discloses building waste recycling drying equipment which comprises a mounting base, a building waste drying box is fixedly arranged at the top of the mounting base, a connecting pipe is fixedly arranged at the top of the building waste drying box, and a temporary storage box is arranged in the connecting pipe in a lap joint mode. Compared with the prior art, under the condition that the dehydration degree is certain, the heating temperature of the heating fan can be detected through the temperature detection component, the heating time of the heating fan is controlled through the timing module in the main controller, the drying temperature and time of the building waste are controlled, and the drying efficiency of the building waste is improved. The drying temperature and time of the building waste are controlled within a proper range, so that the building waste is accurately dried, and the situation that the waste on the outer layer is excessively dried and even burnt at first, and internal moisture is not fully removed is avoided.

Description

Technical Field

[0001] The invention relates to the field of construction waste drying, in particular to a drying device for recycling construction waste. Background Art

[0002] Construction waste is also called building garbage. It refers to the slag, abandoned soil, abandoned materials, silt and other waste generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals. Construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; according to the composition, construction waste can be divided into slag, concrete blocks, broken stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, etc.

[0003] Waste concrete, bricks, stones, etc. in construction waste can be made into recycled aggregate after processing, which can replace natural sand and gravel for concrete production, road base paving, etc. In addition, construction waste contains a large amount of scrap steel bars, nails, wires and other metals. After recycling, they can be remelted and processed. Compared with smelting metals from ore, energy consumption is greatly reduced. In addition, waste wood can be processed into particleboard and fiberboard, and waste plastic can be made into recycled plastic particles for the production of pipes and profiles. Glass fragments can also be remade into new glass products. Therefore, it is necessary to recycle construction waste. However, in the process of recycling construction waste, since construction waste contains moisture, which will affect its subsequent reuse, it is necessary to dry the construction waste.

[0004] In particular, the particleboard and fiberboard in the construction waste contain a large amount of moisture, and when the drying equipment is working, the moisture needs to be heated and evaporated. The higher the moisture content, the greater the energy required for evaporation. In addition, a large amount of moisture is filled in the construction waste, and an isolation layer will be formed in the construction waste, resulting in the heat of drying cannot be evenly transferred to the interior of the construction waste. When the hot air is difficult to penetrate into the interior of the construction waste, the outer layer of the waste will be over-dried or even burnt first, and the internal moisture has not been fully removed. When the moisture generated by drying is discharged to the external environment, saturated humid air will accumulate in the external environment, and a more powerful fan is needed to transport the hot air and use the discharged hot air to blow away the accumulated moisture in the dehumidification port, which may easily lead to the inability to completely discharge the moisture. Based on the above problems, the present application proposes a drying equipment for recycling construction waste. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a drying equipment for recycling construction waste, which has the advantages of dehydrating construction waste, controlling the pressure intensity of dehydration, and controlling the time and temperature of drying construction waste. It solves a series of problems such as excessive moisture in construction waste during drying, uneven drying of construction waste due to excessive moisture, and moisture accumulation at the dehumidification outlet, which cannot be fully discharged subsequently.

[0006] To achieve the above object, the present invention provides the following technical solution: a drying device for recycling construction waste, comprising: A mounting base, a construction waste drying box is fixedly arranged on the top of the mounting base, a connecting pipe is fixedly arranged on the top of the construction waste drying box, a temporary material storage box is overlapped inside the connecting pipe, L-shaped support columns are fixedly arranged on both the front and rear sides of the temporary material storage box, a weighing sensor is fixedly arranged on the bottom end of the L-shaped support column, the weighing sensor is fixedly installed on the top of the construction waste drying box, a stirring motor is fixedly arranged on the right side of the construction waste drying box, a stirring shaft is fixedly arranged on the output end of the stirring motor, a stirring paddle is fixedly arranged on the surface of the stirring shaft, a floor scale is fixedly arranged on the top of the mounting base, a weighing box is overlapped on the top of the floor scale, a heating fan is fixedly arranged on the left side of the construction waste drying box, a main controller is fixedly arranged on the left side of the construction waste drying box, and a timing module is arranged inside the main controller; A turnover type discharging component, which is installed inside the temporary storage box and is used to block the construction waste in the temporary storage box; A construction waste dehydration component, which is installed on the top of the construction waste drying box and is used for dehydration pretreatment of the construction waste; A temperature detection component is arranged at the air inlet pipe of the heating fan. The temperature detection component is used to detect the drying temperature and calculate the optimal temperature for drying the construction waste according to the formula of moisture content (%) = (M1-M2) / M1×100%. The temperature detection component includes a storage tube fixedly installed on the top of the air inlet pipe of the heating fan, a copper heat-conducting column is fixedly arranged at the bottom of the storage tube, a movable circular plate is slidably arranged inside the storage tube, silicone oil is arranged between the bottom of the movable circular plate and the lower side wall of the storage tube, a circular push column is fixedly arranged on the top of the movable circular plate, and the circular push column is slidably connected to the storage tube A mounting cover is fixedly provided on the outer surface of the storage tube, a rectangular slide is slidably provided inside the mounting cover, the rectangular slide is fixedly provided on the top of the circular push column, a movable tooth plate is fixedly provided on the top of the rectangular slide, a rotating gear is meshed with the left side of the movable tooth plate, a rotating circular shaft is fixedly provided inside the rotating gear, the rotating circular shaft is rotatably provided inside the mounting cover, a mounting circular shaft is fixedly provided on the front end of the rotating circular shaft, an indicating needle is fixedly provided on the surface of the mounting circular shaft, a scale groove is opened on the front side of the mounting cover, a transparent cover is fixedly provided on the front side of the mounting cover, and the indicating needle and the scale groove are both located inside the transparent cover.

[0007] Preferably, the flip-type discharging component includes a rotating shaft, a U-shaped plate is rotatably provided on the surface of the rotating shaft, the U-shaped plate is fixedly installed on the right side of the temporary material storage box, a driving gear and a driving wheel are fixedly provided on the left end of the rotating shaft, a connecting gear is meshedly provided on the surface of the driving gear, a transmission belt is meshedly provided inside the driving wheel, a driven wheel is meshed inside the transmission belt, a rotating shaft is fixedly provided inside the driven wheel and inside the connecting gear, the rotating shaft is rotatably provided inside the temporary material storage box, a fixed plate is fixedly provided on the surface of the rotating shaft, a supporting roller is rotatably provided inside the fixed plate, and a mounting shaft is provided above the supporting roller. The mounting shaft is rotatably arranged inside the temporary material storage box, and a flip plate 1 and a flip plate 2 are rotatably arranged on the surface of the mounting shaft, and the flip plate 1 and the flip plate 2 are overlapped with the support roller, a connecting shaft is arranged on the right side of the rotating shaft, and a rotating connecting piece is arranged between the left end of the connecting shaft and the right end of the rotating shaft, and a supporting vertical plate is installed on the surface of the connecting shaft through a bearing, and the supporting vertical plate is fixedly installed on the top of the construction waste drying box, and an active synchronous wheel is fixedly arranged on the right end of the connecting shaft, and a synchronous belt is meshed inside the active synchronous wheel, and a driven synchronous wheel is meshed inside the synchronous belt, and the driven synchronous wheel is fixedly arranged on the right end of the stirring shaft.

[0008] Preferably, the rotating connecting part includes an electric push rod, which is fixedly installed on the right side of the construction waste drying box, a fixing ring is fixedly provided at the output end of the electric push rod, a rotating plate is installed inside the fixing ring through a bearing, a rotating sleeve is fixedly provided on the left side of the driving gear, a limiting slide groove is provided inside the rotating sleeve, a limiting convex strip is slidably provided inside the limiting slide groove, the limiting convex strip is fixedly installed on the surface of the rotating shaft, a plug column is slidably provided inside the rotating plate, a spring and a pushing column are fixedly provided on the side of the plug column, a fixed block is slidably provided on the surface of the pushing column, the fixed block is fixedly installed inside the rotating plate, the fixed block is fixedly connected to the spring, a connecting sleeve is provided on the right side of the rotating plate, the connecting sleeve is fixedly provided on the left end of the connecting shaft, and an extrusion column is fixedly provided on the right side wall of the connecting sleeve.

[0009] Preferably, the construction waste dehydration component includes a fixed frame, which is fixedly installed on the top of the construction waste drying box, a conveying bin is fixedly arranged inside the fixed frame, a feed hopper is fixedly arranged inside the conveying bin, a driving motor is fixedly arranged on the right side of the feed hopper, a spiral feeding rod is fixedly arranged on the output end of the driving motor, a circular dehydration net cylinder is overlapped on the surface of the spiral feeding rod, the circular dehydration net cylinder is fixedly installed inside the conveying bin, and the circular dehydration net cylinder is fixedly connected to the discharge end of the feed hopper, a water outlet box is fixedly arranged at the bottom of the conveying bin, a water outlet pipe is fixedly arranged at the bottom of the water outlet box, a feed box is fixedly arranged at the left end of the conveying bin, a hydraulic push rod is fixedly arranged on the left side of the feed box, a movable plate is fixedly arranged on the output end of the hydraulic push rod, an extrusion block is fixedly arranged on the right side of the movable plate, a guide column is slidably arranged inside the movable plate, and the guide column is fixedly installed inside the feed box.

[0010] Preferably, a rectangular feed pipe is fixedly arranged on the top of the temporary storage box, the feed box is overlapped and arranged inside the rectangular feed pipe, and the right side of the extrusion block is in a truncated cone shape.

[0011] Preferably, a discharge pipe is fixedly provided at the bottom of the construction waste drying box, a blocking plate is installed at the bottom of the discharge pipe through a hinge, and a buckle lock is connected between the front side of the blocking plate and the front side of the discharge pipe.

[0012] Preferably, an air inlet is provided through the left side of the construction waste drying box, a semicircular metal mesh is fixedly provided inside the air inlet, and an air outlet is provided through the right side of the construction waste drying box, a rectangular metal mesh is fixedly provided inside the air outlet.

[0013] Preferably, the top of the plug post is triangular in shape, the bottom of the push post is hemispherical, the plug post and the push post are both made of metal, and a triangular groove matching the triangular top of the plug post is provided inside the connecting sleeve.

[0014] Preferably, a circular tooth plate is fixedly provided on the left side of the rotating plate, a locking plate is overlapped inside the circular tooth plate, and the locking plate is fixedly installed on the right side of the U-shaped plate.

[0015] Compared with the prior art, the present invention provides a drying device for recycling construction waste, which has the following beneficial effects: 1. A drying device for recycling construction waste, which weighs the construction waste in a temporary storage box through an L-shaped support column and a weighing sensor, and weighs the dried construction waste through a floor scale and a weighing box, and uses the formula of moisture content (%) = (M1-M2) / M1×100% to calculate the moisture content of the construction waste, so that the dehydration degree of the construction waste by the construction waste dehydration component can be changed according to the moisture content in the construction waste, so that the dehydration degree of the construction waste can be controlled within an optimal range. Under the condition of a certain dehydration degree, the heating temperature of the heating fan can be detected by the temperature detection component, and the heating time of the heating fan can be controlled by the timing module in the main controller, and the drying temperature and time of the construction waste can be controlled, so that the drying temperature and time of the construction waste are controlled within an appropriate range, thereby accurately drying the construction waste, avoiding the situation that the outer layer of waste is first over-dried or even burned, while the internal moisture has not been fully removed.

[0016] 2. The drying equipment for recycling construction waste can dehydrate the construction waste through the construction waste dehydration component, and can control the dehydration pressure of the construction waste, thereby controlling the dehydration degree of the construction waste, reducing the moisture in the construction waste, avoiding excessive moisture in the construction waste, avoiding the formation of an isolation layer in the construction waste due to excessive moisture, resulting in different heating degrees inside and outside the construction waste, thereby avoiding the situation where the outside of the construction waste is over-drying while the internal moisture cannot be fully removed, and avoiding the accumulation of moisture at the dehumidification port during drying for too long, resulting in the inability to completely discharge the moisture in the construction waste drying box, thereby avoiding excessive moisture accumulation in the construction waste drying box, resulting in moisture condensing in the form of water droplets on the walls, pipes and equipment surfaces, thereby blocking the normal moisture diffusion path.

[0017] 3. This kind of drying equipment for recycling construction waste controls the opening and closing of the flip-type discharging component through a rotating connecting piece, so as to control the construction waste to remain in a temporary storage box or be discharged from the temporary storage box. During the drying process of the construction waste, the flip-type discharging component is closed so that the construction waste dehydration component can dehydrate the construction waste, and the dehydrated construction waste is stored in the temporary storage box, so that the construction waste can be continuously dehydrated and dried, so that the dehydration and drying of the construction waste can be carried out simultaneously, so that more construction waste can be dried in the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an isometric drawing of the three-dimensional structure of the present invention; Figure 2 It is a left view of the three-dimensional structure of the present invention; Figure 3 It is a schematic longitudinal cross-sectional view of the three-dimensional structure of the present invention; Figure 4 It is a schematic diagram of the local structure of the present invention; Figure 5 This is a schematic diagram of the structure of the flip-type discharging component of the present invention; Figure 6 This is a schematic diagram of the structure of the rotary connector of the present invention; Figure 7 for Figure 6 A magnified view of the structure at A; Figure 8 This is a schematic diagram of the structure of the construction waste dehydration component of the present invention; Fig. 9 It is a schematic diagram of the structure of the temperature detection component of the present invention; Fig.10 It is a schematic diagram of the longitudinal section of the temperature detection component structure of the present invention; Fig.11 It is a schematic diagram of the structure of local components of the temperature detection component of the present invention.

[0019] In the figure: 1. Installation base; 2. Construction waste drying box; 3. Connecting pipe; 4. Temporary storage box; 5. L-shaped support column; 6. Weighing sensor; 7. Weighing box; 8. Flip-type discharging component; 81. Rotating shaft; 82. Driving gear; 83. Driving wheel; 84. Connecting gear; 85. Driving belt; 86. Driven wheel; 87. Rotating shaft; 88. Fixed plate; 89. Support roller; 810. Flip plate 1; 811. Flip plate 2; 812. Installation shaft; 81 3. Connecting shaft; 814. Active synchronous wheel; 815. Synchronous belt; 816. Driven synchronous wheel; 9. Rotating connecting piece; 91. Electric push rod; 92. Fixed ring; 93. Rotating plate; 94. Rotating sleeve; 95. Limiting slide; 96. Limiting convex strip; 97. Inserting column; 98. Spring; 99. Pushing column; 910. Fixed block; 911. Connecting sleeve; 912. Extrusion column; 913. Circular tooth plate; 914. Locking plate; 10. Construction waste dehydration parts ; 101, fixed frame; 102, conveying bin; 103, feed hopper; 104, driving motor; 105, spiral feeding rod; 106, round dewatering net cylinder; 107, water outlet box; 108, water outlet pipe; 109, feed box; 1010, hydraulic push rod; 1011, moving plate; 1012, extrusion block; 1013, guide column; 11, stirring motor; 12, stirring shaft; 13, discharge pipe; 14, blocking plate; 15, heating fan; 16, semicircular metal 1. Rectangular metal mesh; 17. Rectangular metal mesh; 18. Floor scale; 19. Agitator; 20. Main controller; 21. Temperature detection component; 211. Storage tube; 212. Copper heat-conducting column; 213. Moving circular plate; 214. Circular push column; 215. Mounting cover; 216. Rectangular slide plate; 217. Moving tooth plate; 218. Rotating gear; 219. Rotating circular shaft; 2110. Mounting circular shaft; 2111. Indicator needle; 2112. Scale groove; 2113. Transparent cover. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, this application proposes a drying equipment for recycling construction waste.

[0022] In a typical implementation of the present application, Figures 1 to 4 and Figures 9 to 11 As shown, a drying device for recycling construction waste includes: A mounting base 1 is provided, a construction waste drying box 2 is fixedly provided on the top of the mounting base 1, a discharge pipe 13 is fixedly provided on the bottom of the construction waste drying box 2, a blocking plate 14 is hingedly provided on the bottom of the discharge pipe 13, a buckle lock is connected between the front side of the blocking plate 14 and the front side of the discharge pipe 13, so that the dried construction waste is discharged from the construction waste drying box 2, so as to facilitate the drying of the next group of construction waste, a connecting pipe 3 is fixedly provided on the top of the construction waste drying box 2, a temporary storage box 4 is overlappedly provided inside the connecting pipe 3, L-shaped support columns 5 are fixedly provided on both the front and rear sides of the temporary storage box 4, and a weighing The weighing sensor 6 is fixedly installed on the top of the construction waste drying box 2. A stirring motor 11 is fixedly arranged on the right side of the construction waste drying box 2. A stirring shaft 12 is fixedly arranged on the output end of the stirring motor 11. A stirring paddle 19 is fixedly arranged on the surface of the stirring shaft 12. A floor scale 18 is fixedly arranged on the top of the installation base 1. A weighing box 7 is overlapped on the top of the floor scale 18. A heating fan 15 is fixedly arranged on the left side of the construction waste drying box 2. A main controller 20 is fixedly arranged on the left side of the construction waste drying box 2. A timing module is arranged inside the main controller 20. The heating time of the heating fan 15 can be timed by the timing module in the main controller 20. The time for the heating fan 15 to heat and dry the construction waste is controlled, so that the drying time of the construction waste is controlled within the optimal range, thereby accurately drying the construction waste and avoiding the situation where the construction waste is burned due to the long drying time. An air inlet is arranged through the left side of the construction waste drying box 2, and a semicircular metal mesh 16 is fixedly arranged inside the air inlet. An air outlet is arranged through the right side of the construction waste drying box 2, and a rectangular metal mesh 17 is fixedly arranged inside the air outlet. The hot air is transported to the interior of the construction waste drying box 2 through the air inlet, and the semicircular metal mesh 16 can prevent the turning construction waste from entering the heating fan. 15, resulting in damage to the heating fan 15, and the air outlet facilitates the hot air to carry hot steam out of the construction waste drying box 2, and the rectangular metal mesh 17 can prevent the flipped construction waste from falling from the construction waste drying box 2, and the stirring motor 11 drives the stirring paddle 19 to stir the construction waste through the stirring shaft 12, so that the construction waste is continuously flipped, so that the construction waste can be evenly contacted with the hot air of the heating fan 15, so that the construction waste is dried more evenly, and the weighing sensor 6 and the floor scale 18 can weigh the dehydrated construction waste and the dried construction waste, so as to calculate the moisture content of the construction waste after drying; The flip-type discharging component 8 is installed inside the temporary storage box 4 and is used to block the construction waste in the temporary storage box 4. The flip-type discharging component 8 can control the construction waste to remain in the temporary storage box 4, or make the construction waste discharged from the temporary storage box 4, so as to facilitate the construction waste to enter the construction waste drying box 2 for drying. Moreover, the flip-type discharging component 8 can make the construction waste enter the temporary storage box 4 for storage during the construction waste drying process, so that after the construction waste is dried, the construction waste can be put into the construction waste drying box 2 again.

[0023] The construction waste dehydration component 10 is installed on the top of the construction waste drying box 2 and is used for pre-treatment of the construction waste by dehydration. The construction waste dehydration component 10 can be used to dehydrate the construction waste, and the water content of the construction waste after drying can be calculated to control the squeezing pressure of the construction waste, thereby controlling the degree of dehydration of the construction waste; The temperature detection component 21 is arranged at the air inlet of the heating fan 15. The temperature detection component 21 is used to detect the drying temperature and calculate the optimal temperature for drying the construction waste according to the formula of moisture content%=(M1-M2) / M1×100%. The temperature detection component 21 includes a storage tube 211 fixedly installed on the top of the air inlet of the heating fan 15. A copper heat-conducting column 212 is fixedly arranged at the bottom of the storage tube 211. A movable circular plate 213 is slidably arranged inside the storage tube 211. Silicone oil is arranged between the bottom of the movable circular plate 213 and the lower side wall of the storage tube 211. A circular push column 214 is fixedly arranged on the top of the movable circular plate 213. The circular push column 214 is slidably connected to the storage tube 211. A mounting cover 215 is fixedly arranged on the outer surface of the storage tube 211. A rectangular slide 216 is slidably arranged inside the mounting cover 215. The rectangular slide 216 is fixedly installed on the top of the circular push column 214. The top of the rectangular slide 216 A movable tooth plate 217 is fixedly provided, a rotating gear 218 is meshedly provided on the left side of the movable tooth plate 217, a rotating circular shaft 219 is fixedly provided inside the rotating gear 218, the rotating circular shaft 219 is rotatably provided inside the mounting cover 215, a mounting circular shaft 2110 is fixedly provided at the front end of the rotating circular shaft 219, an indicating needle 2111 is fixedly provided on the surface of the mounting circular shaft 2110, a scale groove 2112 is provided on the front side of the mounting cover 215, a transparent cover 2113 is fixedly provided on the front side of the mounting cover 215, the indicating needle 2111 and the scale groove 2112 are both located inside the transparent cover 2113, the heating temperature of the heating fan 15 can be detected by the temperature detection component 21, so as to accurately control the heating temperature of the heating fan 15, and control the drying time of the construction waste within the optimal range, so as to accurately dry the construction waste, thereby avoiding the situation that the construction waste is burnt on the outside but not dried thoroughly on the inside due to excessively high heating temperature.

[0024] As a preferred implementation in this embodiment, refer to Figure 5 As shown, the flip-type discharging component 8 includes a rotating shaft 81, a U-shaped plate is rotatably provided on the surface of the rotating shaft 81, the U-shaped plate is fixedly installed on the right side of the temporary storage box 4, a driving gear 82 and a driving wheel 83 are fixedly provided on the left end of the rotating shaft 81, a connecting gear 84 is meshedly provided on the surface of the driving gear 82, a transmission belt 85 is meshedly provided inside the driving wheel 83, a driven wheel 86 is meshedly provided inside the transmission belt 85, a rotating shaft 87 is fixedly provided inside the driven wheel 86 and the connecting gear 84, the rotating shaft 87 is rotatably provided inside the temporary storage box 4, and the rotating shaft 87 is provided on the surface of the rotating shaft 81. A fixed plate 88 is fixedly arranged on the surface, a support roller 89 is rotatably arranged inside the fixed plate 88, a mounting shaft 812 is arranged above the support roller 89, the mounting shaft 812 is rotatably arranged inside the temporary storage box 4, a flip plate 1 810 and a flip plate 2 811 are rotatably arranged on the surface of the mounting shaft 812, the flip plate 1 810 and the flip plate 2 811 are overlapped with the support roller 89, a connecting shaft 813 is arranged on the right side of the rotating shaft 81, a rotating connecting piece 9 is arranged between the left end of the connecting shaft 813 and the right end of the rotating shaft 81, a supporting vertical plate is installed on the surface of the connecting shaft 813 through a bearing, and a supporting plate is provided on the surface of the connecting shaft 813. The vertical support plate is fixedly installed on the top of the construction waste drying box 2, and a driving synchronous wheel 814 is fixedly installed on the right end of the connecting shaft 813. A synchronous belt 815 is meshed inside the driving synchronous wheel 814, and a driven synchronous wheel 816 is meshed inside the synchronous belt 815. The driven synchronous wheel 816 is fixedly installed on the right end of the stirring shaft 12. The rotating shaft 81 drives the driving gear 82 and the driving wheel 83 to rotate, so that the driving gear 82 drives the connecting gear 84 to rotate, and at the same time, the driving wheel 83 drives the driven wheel 86 to rotate through the transmission belt 85, so that the driven wheel 86 and the connecting gear 84 are synchronously rotated. When the rotating shaft 87 is driven to rotate, the supporting roller 89 is driven downward by the rotating shaft 87 through the fixed plate 88, and the flip plate 1 810 and the flip plate 2 811 move downward under their own weight and the gravity of the construction waste. When the rotating shaft 81 drives the driving gear 82 and the active wheel 83 to reverse, the active wheel 83 drives the driven wheel 86 to reverse through the transmission belt 85, so that the driven wheel 86 and the connecting gear 84 simultaneously drive the rotating shaft 87 to reverse, and the supporting roller 89 is driven downward by the rotating shaft 87 through the fixed plate 88, pushing the flip plate 1 810 and the flip plate 2 811 to flip upward.

[0025] As a preferred implementation in this embodiment, refer to Figure 6 and Figure 7As shown, the rotating connecting member 9 includes an electric push rod 91, which is fixedly installed on the right side of the construction waste drying box 2. A fixing ring 92 is fixedly provided at the output end of the electric push rod 91, and a rotating plate 93 is installed inside the fixing ring 92 through a bearing. A circular tooth plate 913 is fixedly provided on the left side of the rotating plate 93, and a locking plate 914 is overlapped inside the circular tooth plate 913. The locking plate 914 is fixedly installed on the right side of the U-shaped plate. When the rotating plate 93 is reset, the rotating plate 93 will drive the circular tooth plate 913 to insert into the locking plate 914, so that the circular tooth plate 913 locks the position of the rotating plate 93, and the rotating sleeve 94 locks the rotating shaft 81 through the limiting slide groove 95 and the limiting convex strip 96, so that the flip plate 91 is 810 and the flip plate 811 will not be pushed down and flipped by the weight of the construction waste. A rotating sleeve 94 is fixedly arranged on the left side of the driving gear 82. A limiting slide groove 95 is arranged inside the rotating sleeve 94. A limiting convex strip 96 is slidably arranged inside the limiting slide groove 95. The limiting convex strip 96 is fixedly installed on the surface of the rotating shaft 81. A plug post 97 is slidably arranged inside the rotating plate 93. A spring 98 and a push post 99 are fixedly arranged on the side of the plug post 97. A fixed block 910 is slidably arranged on the surface of the push post 99. The fixed block 910 is fixedly installed inside the rotating plate 93. The fixed block 910 is fixedly connected to the spring 98. A connecting sleeve 911 is arranged on the right side of the rotating plate 93. The top of the plug post 97 is triangular, and the bottom of the push post 99 is hemispherical. The plug post 97 and the push post 99 are both made of metal. A triangular groove matching the triangular top of the plug post 97 is provided inside the connecting sleeve 911. The plug post 97 at the triangular end can be smoothly inserted into the triangular groove of the connecting sleeve 911, and the hemispherical push post 99 is convenient for the squeezing column 912 to push it to move, so as to facilitate the plug post 97 to be pushed out from the rotating plate 93. The connecting sleeve 911 is fixedly installed on the left end of the connecting shaft 813, and the squeezing column 912 is fixedly provided on the right side wall of the connecting sleeve 911. The electric push rod 91 pushes the fixed ring 92 to drive the rotating plate 93 to move to the right through the bearing, and drives the rotating sleeve 94 to move to the right through the rotating plate 93, so that the rotating plate 93 is inserted into the connecting sleeve 911. The extrusion column 912 is inserted into the rotating plate 93 to push the pushing column 99 to move, and the pushing column 99 pushes the triangular end of the plug column 97 to be inserted into the triangular groove of the connecting sleeve 911, so that the connecting shaft 813 drives the rotating shaft 81 to rotate, so that the flip plate 1 810 and the flip plate 2 811 can be flipped downward, and the electric push rod 91 pushes the fixing ring 92 to drive the rotating plate 93 to move to the left through the bearing, so that the rotating plate 93 is moved out of the connecting sleeve 911, so that the connecting shaft 813 cannot drive the rotating shaft 81 to rotate, so that the position of the flip plate 1 810 and the flip plate 2 811 is fixed, so that it is convenient for the construction waste to remain in the temporary storage box 4, or to be discharged from the temporary storage box 4 to the construction waste drying box 2.

[0026] As a preferred implementation in this embodiment, refer to Figure 8 As shown, the construction waste dehydration component 10 includes a fixed frame 101, which is fixedly installed on the top of the construction waste drying box 2, a conveying bin 102 is fixedly arranged inside the fixed frame 101, a feed hopper 103 is fixedly arranged inside the conveying bin 102, a driving motor 104 is fixedly arranged on the right side of the feed hopper 103, a spiral feeding rod 105 is fixedly arranged on the output end of the driving motor 104, a circular dehydration net cylinder 106 is overlapped on the surface of the spiral feeding rod 105, the circular dehydration net cylinder 106 is fixedly installed inside the conveying bin 102, and the circular dehydration net cylinder 106 is fixedly connected to the discharge end of the feed hopper 103, and the bottom of the conveying bin 102 is fixed. A water outlet box 107 is provided, and a water outlet pipe 108 is fixedly provided at the bottom of the water outlet box 107. A feed box 109 is fixedly provided at the left end of the conveying bin 102. A rectangular feed pipe is fixedly provided on the top of the temporary storage box 4. The feed box 109 is overlapped and arranged inside the rectangular feed pipe. The right side of the extrusion block 1012 is in a truncated cone shape, thereby avoiding the feed box 109 pulling the temporary storage box 4 and causing an error in the weight of the weighed construction waste. A hydraulic push rod 1010 is fixedly provided on the left side of the feed box 109, and a movable plate 1011 is fixedly provided at the output end of the hydraulic push rod 1010. An extrusion block 1012 is fixedly provided on the right side of the movable plate 1011. The inside of the movable plate 1011 A guide column 1013 is slidably provided, and the guide column 1013 is fixedly installed inside the feed box 109. The driving motor 104 drives the construction waste to contact the extrusion block 1012 through the spiral feeding rod 105, so that the construction waste is squeezed, and the squeezed water is discharged through the water outlet hole on the circular dehydration net cylinder 106, and the discharged water enters the water outlet box 107, and is discharged to the inside of the external collection device through the water outlet pipe 108. The dehydrated construction waste enters the feed box 109 through the gap between the extrusion block 1012 and the circular dehydration net cylinder 106, and enters the temporary storage box 4 through the feed box 109, so that the dehydrated construction waste The waste falls to the top of the flip plate 1 810 and the flip plate 2 811, and the hydraulic push rod 1010 drives the extrusion block 1012 to move through the movable plate 1011, so that the extrusion block 1012 is close to the spiral feeding rod 105, or the extrusion block 1012 is far away from the spiral feeding rod 105, thereby changing the extrusion pressure on the construction waste, thereby changing the degree of dehydration of the construction waste. By controlling the degree of dehydration of the construction waste, the temperature and time of drying the construction waste can be controlled within the optimal range, and the time required for drying the construction waste can be reduced, and the temperature required for drying the construction waste can be reduced, thereby reducing the resources consumed by drying the construction waste.

[0027] The working principle of the present invention is as follows: when in use, the construction waste to be dried is transported to the inside of the feed hopper 103, and the output end is driven by the driving motor 104 to drive the spiral feeding rod 105 to rotate, so that the spiral feeding rod 105 drives the construction waste to move to the left side of the conveying bin 102, so that the construction waste contacts the extrusion block 1012, and the spiral feeding rod 105 cooperates with the extrusion block 1012 to make the construction waste be subjected to the extrusion force, and the water inside the construction waste is squeezed out by the extrusion force, and the squeezed water is discharged through the water outlet holes on the circular dehydration net cylinder 106, and the discharged water enters the inside of the water outlet box 107, and is discharged to the inside of the external collection device through the water outlet pipe 108, and the dehydrated construction waste passes through the extrusion block 1012 and the circular dehydration net cylinder 106. The gap between the cylinders 106 enters the feed box 109, and enters the temporary storage box 4 through the feed box 109, so that the dehydrated construction waste falls to the top of the flip plate 1 810 and the flip plate 2 811. As the construction waste in the temporary storage box 4 increases, the temporary storage box 4 increases the weight applied to the weighing sensor 6 through the L-shaped support column 5, so that the weighing sensor 6 weighs the amount of construction waste in the temporary storage box 4. When the construction waste in the temporary storage box 4 reaches the preset drying amount, the output end is driven by the electric push rod 91 to drive the fixed ring 92 to move to the right, and the fixed ring 92 drives the rotating plate 93 to move to the right through the bearing, and drives the rotating sleeve 94 to move to the right through the rotating plate 93, so that the rotating plate 93 is inserted into The inside of the connecting sleeve 911, the extrusion column 912 is inserted into the rotating plate 93, so that the rotating plate 93 pushes the pushing column 99 to move, and the triangular end of the plug column 97 is pushed by the pushing column 99 to be inserted into the triangular groove of the connecting sleeve 911, and the stirring shaft 12 is driven to rotate by the output end of the stirring motor 11, so that the stirring shaft 12 drives the stirring paddle 19 and the driven synchronous wheel 816 to rotate, and the driven synchronous wheel 816 drives the active synchronous wheel 814 to rotate through the synchronous belt 815, and drives the connecting shaft 813 to rotate through the active synchronous wheel 814, and drives the connecting sleeve 911 to rotate through the connecting shaft 813, and the connecting sleeve 911 drives the plug column 97 to move through the triangular groove, and drives the rotating plate 93 to rotate through the plug column 97, and drives the rotating plate 93 to rotate through the rotating plate The rotating sleeve 94 rotates, and the rotating sleeve 94 drives the rotating shaft 81 to rotate through the limiting slide groove 95 and the limiting convex strip 96, so that the rotating shaft 81 drives the driving gear 82 and the driving wheel 83 to rotate, so that the driving gear 82 drives the connecting gear 84 to rotate, and at the same time the driving wheel 83 drives the driven wheel 86 to rotate through the transmission belt 85, so that the driven wheel 86 and the connecting gear 84 simultaneously drive the rotating shaft 87 to rotate, and the fixed plate 88 is driven to rotate through the rotating shaft 87, and the fixed plate 88 drives the supporting roller 89 to move downward, and the flip plate 1 810 and the flip plate 2 811 flip downward under the action of their own weight and the gravity of the construction waste, and the dehydrated construction waste falls into the interior of the construction waste drying box 2 through the inclined flip plate 1 810 and the flip plate 2 811.When all the construction waste in the temporary storage box 4 falls into the construction waste drying box 2, the stirring motor 11 drives the output end to rotate in the opposite direction, so that the rotating shaft 87 is reset, and the flip plate 1 810 and the connecting sleeve 911 are lifted up, so that the flip plate 1 810 and the flip plate 2 811 are reset. When the flip plate 1 810 and the flip plate 2 811 are reset, the electric push rod 91 drives the fixing ring 92 to reset, and the fixing ring 92 drives the rotating plate 93 to move out of the connecting sleeve 911 through the bearing, so that the spring 98 pulls the plug 97 to shrink to the inside of the rotating plate 93, and the heating fan is used to heat the fan. 15 transports the hot air to the interior of the construction waste drying box 2, and heats and dries the construction waste in the construction waste drying box 2 by the hot air. When the construction waste is heated and dried, the buckle lock is opened, so that the blocking plate 14 is opened, and the dried waste enters the weighing box 7, and the waste in the weighing box 7 is weighed by the floor scale 18, and then the moisture content of the construction waste is calculated using the formula moisture content %=(M1-M2) / M1×100%. If the moisture content in the construction waste is calculated to be too much, the hydraulic push rod 1010 drives the output end to move The plate 1011 approaches the spiral feeding rod 105, and the extrusion block 1012 is driven to approach the spiral feeding rod 105 by the movable plate 1011, thereby reducing the passage space of the construction waste, thereby increasing the extrusion pressure on the construction waste, so that more water is squeezed out of the construction waste. If the water content in the construction waste is calculated to be too little, the hydraulic push rod 1010 drives the output end to push the movable plate 1011 away from the spiral feeding rod 105, and the movable plate 1011 drives the extrusion block 1012 away from the spiral feeding rod 105, thereby increasing the passage space of the construction waste. , thereby reducing the squeezing pressure on the construction waste, thereby reducing the moisture squeezed out of the construction waste, and drying the construction waste at the same temperature and time, thereby obtaining the optimal squeezing force for dehydrating the construction waste. If the moisture content in the construction waste is still too much after increasing the squeezing force, then increase the drying temperature and drying time of the construction waste. If the moisture content in the construction waste is still too little after reducing the squeezing force, then reduce the drying temperature and drying time of the construction waste, so that the drying temperature and time of the construction waste can be controlled within the optimal range;, When the heating fan 15 heats and dries the construction waste, when the hot air from the heating fan 15 enters the air inlet pipe, the hot air contacts the copper heat-conducting column 212, so that the copper heat-conducting column 212 transfers the heat to the inside of the silicone oil. Since the volume of the silicone oil storage tube 211 is limited, the expanded silicone oil will give the movable circular plate 213 in the storage tube 211 an upward thrust. Under the thrust of the silicone oil, the movable circular plate 213 moves along a fixed direction, so that the movable circular plate 213 pushes the rectangular slide plate 216 to slide upward in the mounting cover 215 through the circular push column 214. The rectangular slide plate 216 pushes the rotating gear 218 to drive the rotating circular shaft 219 to rotate through the moving tooth plate 217. The rotating circular shaft 219 drives the indicator needle 2111 to rotate through the mounting circular shaft 2110, and the reading of the movement of the indicator needle 2111 is read through the scale groove 2112, so as to obtain the heating temperature of the heating fan 15, thereby the heating temperature of the heating fan 15 is determined. The degree can be detected to control the heating temperature of the heating fan 15. When the heating fan 15 is not in use, since the storage tube 211 is a relatively closed space, the pressure of the silicone oil on the movable circular plate 213 decreases after the silicone oil shrinks, and the air on the movable circular plate 213 will push it to move downward, and there is adhesion and friction between the movable circular plate 213 and the silicone oil. When the silicone oil shrinks, it will pull the movable circular plate 213 to move following the volume change of the silicone oil, so that the circular push column 214 drives the rectangular slide plate 216 to move downward, and the movable tooth plate 217 drives the rotating gear 218 to rotate in the opposite direction, so that the installation circular shaft 2110 drives the indicator needle 2111 to indicate the corresponding low temperature scale value of the scale groove 2112, and cooperates with the timing module in the main controller 20 to control the heating time of the heating fan 15, and control the time and temperature of the heating fan 15 within the optimal range, so as to complete the process of accurately drying the construction waste.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for recycling construction waste, characterized in that: include, A mounting base (1) is provided on the top of the mounting base (1), a construction waste drying box (2) is fixedly provided on the top of the construction waste drying box (2), a connecting pipe (3) is fixedly provided on the top of the connecting pipe (3), a temporary material storage box (4) is overlapped and provided inside the connecting pipe (3), L-shaped support columns (5) are fixedly provided on both the front and rear sides of the temporary material storage box (4), a weighing sensor (6) is fixedly provided on the bottom end of the L-shaped support column (5), and the weighing sensor (6) is fixedly installed on the top of the construction waste drying box (2), and the right side of the construction waste drying box (2) is provided with a plurality of weighing sensors (6). A stirring motor (11) is fixedly arranged, a stirring shaft (12) is fixedly arranged at the output end of the stirring motor (11), a stirring paddle (19) is fixedly arranged on the surface of the stirring shaft (12), a floor scale (18) is fixedly arranged on the top of the mounting base (1), a weighing box (7) is overlapped on the top of the floor scale (18), a heating fan (15) is fixedly arranged on the left side of the construction waste drying box (2), a main controller (20) is fixedly arranged on the left side of the construction waste drying box (2), and a timing module is arranged inside the main controller (20); A flip-type discharging component (8), the flip-type discharging component (8) being installed inside the temporary storage box (4) and used for blocking the construction waste in the temporary storage box (4); A construction waste dehydration component (10), the construction waste dehydration component (10) being installed on the top of the construction waste drying box (2) and used for dehydrating the construction waste in advance; A temperature detection component (21), the temperature detection component (21) being arranged at the air inlet duct of the heating fan (15), the temperature detection component (21) being used to detect the drying temperature and calculate the optimal temperature for drying the construction waste using the formula moisture content (%) = (M1-M2) / M1×100%.

2. The drying equipment for recycling construction waste according to claim 1, characterized in that: The temperature detection component (21) comprises a storage tube (211) fixedly mounted on the top of the air inlet pipe of the heating fan (15); a copper heat-conducting column (212) is fixedly arranged at the bottom of the storage tube (211); a movable circular plate (213) is slidably arranged inside the storage tube (211); silicone oil is arranged between the bottom of the movable circular plate (213) and the lower side wall of the storage tube (211); a circular push column (214) is fixedly arranged on the top of the movable circular plate (213); the circular push column (214) is slidably connected to the storage tube (211); a mounting cover (215) is fixedly arranged on the outer surface of the storage tube (211); a rectangular slide plate (216) is slidably arranged inside the mounting cover (215); the rectangular slide plate (216) is fixedly mounted on the circular push column (214). The top of the rectangular slide plate (216) is fixedly provided with a movable tooth plate (217) on the top, a rotating gear (218) is meshed with the left side of the movable tooth plate (217), a rotating circular shaft (219) is fixedly provided inside the rotating gear (218), the rotating circular shaft (219) is rotatably provided inside the mounting cover (215), a mounting circular shaft (2110) is fixedly provided at the front end of the rotating circular shaft (219), an indicating needle (2111) is fixedly provided on the surface of the mounting circular shaft (2110), a scale groove (2112) is provided on the front side of the mounting cover (215), a transparent cover (2113) is fixedly provided on the front side of the mounting cover (215), and the indicating needle (2111) and the scale groove (2112) are both located inside the transparent cover (2113).

3. The drying equipment for recycling construction waste according to claim 1, characterized in that: The overturnable material discharging component (8) comprises a rotating shaft (81), a U-shaped plate is rotatably provided on the surface of the rotating shaft (81), the U-shaped plate is fixedly installed on the right side of the temporary material storage box (4), a driving gear (82) and a driving wheel (83) are fixedly provided on the left end of the rotating shaft (81), a connecting gear (84) is meshedly provided on the surface of the driving gear (82), a transmission belt (85) is meshedly provided inside the driving wheel (83), a driven wheel (86) is meshedly provided inside the transmission belt (85), a rotating shaft (87) is fixedly provided inside the driven wheel (86) and inside the connecting gear (84), the rotating shaft (87) is rotatably provided inside the temporary material storage box (4), a fixed plate (88) is fixedly provided on the surface of the rotating shaft (87), a supporting roller (89) is rotatably provided inside the fixed plate (88), a mounting shaft (812) is provided above the supporting roller (89), and the mounting shaft (812) is fixedly provided on the mounting shaft (812). 2) rotatably arranged inside the temporary material storage box (4), the surface of the mounting shaft (812) is rotatably provided with a first flip plate (810) and a second flip plate (811), the first flip plate (810) and the second flip plate (811) are both overlapped with the support roller (89), a connecting shaft (813) is arranged on the right side of the rotating shaft (81), a rotating connecting member (9) is arranged between the left end of the connecting shaft (813) and the right end of the rotating shaft (81), a supporting vertical plate is installed on the surface of the connecting shaft (813) through a bearing, the supporting vertical plate is fixedly installed on the top of the construction waste drying box (2), a driving synchronous wheel (814) is fixedly installed on the right end of the connecting shaft (813), a synchronous belt (815) is meshed inside the driving synchronous wheel (814), a driven synchronous wheel (816) is meshed inside the synchronous belt (815), and the driven synchronous wheel (816) is fixedly installed on the right end of the stirring shaft (12).

4. The drying equipment for recycling construction waste according to claim 3 is characterized in that: The rotary connecting member (9) comprises an electric push rod (91), the electric push rod (91) being fixedly mounted on the right side of the construction waste drying box (2), a fixed ring (92) being fixedly mounted on the output end of the electric push rod (91), a rotating plate (93) being mounted inside the fixed ring (92) via a bearing, a rotating sleeve (94) being fixedly mounted on the left side of the rotating plate (93), a limiting slide groove (95) being provided inside the rotating sleeve (94), a limiting convex strip (96) being slidably mounted inside the limiting slide groove (95), and the limiting convex strip (96) being fixedly mounted on the surface of the rotating shaft (81), The rotating plate (93) is provided with an inserting column (97) for sliding inside, a spring (98) and a pushing column (99) are fixedly provided on the side of the inserting column (97), a fixing block (910) is slidably provided on the surface of the pushing column (99), the fixing block (910) is fixedly installed inside the rotating plate (93), the fixing block (910) and the spring (98) are fixedly connected, a connecting sleeve (911) is provided on the right side of the rotating plate (93), the connecting sleeve (911) is fixedly installed on the left end of the connecting shaft (813), and an extrusion column (912) is fixedly provided on the right side wall of the connecting sleeve (911).

5. The drying equipment for recycling construction waste according to claim 1, characterized in that: The construction waste dehydration component (10) comprises a fixed frame (101), the fixed frame (101) is fixedly mounted on the top of the construction waste drying box (2), a conveying bin (102) is fixedly arranged inside the fixed frame (101), a feeding hopper (103) is fixedly arranged inside the conveying bin (102), a driving motor (104) is fixedly arranged on the right side of the feeding hopper (103), a spiral feeding rod (105) is fixedly arranged at the output end of the driving motor (104), a circular dehydration net cylinder (106) is overlapped on the surface of the spiral feeding rod (105), the circular dehydration net cylinder (106) is fixedly mounted inside the conveying bin (102), and the circular dehydration net cylinder (106) is connected to the conveying bin (102). The discharge end of the feed hopper (103) is fixedly connected, a water outlet box (107) is fixedly arranged at the bottom of the conveying bin (102), a water outlet pipe (108) is fixedly arranged at the bottom of the water outlet box (107), a feed box (109) is fixedly arranged at the left end of the conveying bin (102), a hydraulic push rod (1010) is fixedly arranged on the left side of the feed box (109), a moving plate (1011) is fixedly arranged at the output end of the hydraulic push rod (1010), an extrusion block (1012) is fixedly arranged on the right side of the moving plate (1011), a guide column (1013) is slidably arranged inside the moving plate (1011), and the guide column (1013) is fixedly installed inside the feed box (109).

6. The drying equipment for recycling construction waste according to claim 5, characterized in that: A rectangular feed pipe is fixedly arranged on the top of the temporary material storage box (4), the feed box (109) is overlapped and arranged inside the rectangular feed pipe, and the right side of the extrusion block (1012) is in the shape of a truncated cone.

7. The drying equipment for recycling construction waste according to claim 1, characterized in that: A discharge pipe (13) is fixedly arranged at the bottom of the construction waste drying box (2), a blocking plate (14) is installed at the bottom of the discharge pipe (13) via a hinge, and a buckle lock is connected between the front side of the blocking plate (14) and the front side of the discharge pipe (13).

8. The drying equipment for recycling construction waste according to claim 1, characterized in that: An air inlet is provided through the left side of the construction waste drying box (2), a semicircular metal mesh (16) is fixedly provided inside the air inlet, and an air outlet is provided through the right side of the construction waste drying box (2), a rectangular metal mesh (17) is fixedly provided inside the air outlet.

9. The drying equipment for recycling construction waste according to claim 4, characterized in that: The top of the plug post (97) is triangular in shape, the bottom of the push post (99) is hemispherical, the plug post (97) and the push post (99) are both made of metal, and a triangular groove matching the triangular top of the plug post (97) is provided inside the connecting sleeve (911).

10. The drying equipment for recycling construction waste according to claim 4, characterized in that: A circular toothed plate (913) is fixedly arranged on the left side of the rotating plate (93), a locking plate (914) is overlappedly arranged inside the circular toothed plate (913), and the locking plate (914) is fixedly mounted on the right side of the U-shaped plate.

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