Thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization and processing technology of thermal insulation foamed concrete block processing equipment

Abstract

The invention discloses thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization and a processing technology thereof, and relates to the technical field of foamed concrete production, the thermal insulation foamed concrete block processing equipment comprises a rack, a stirring tank is arranged at the top of the rack, and a stirring shaft is mounted at the axis of the stirring tank. According to the thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization and the processing technology thereof, the stirring rod, the semicircular tank, the first rod and the recovery opening are arranged, the stirring rod mixes ingredients in the horizontal direction, and the semicircular tank drives the ingredients at the bottom to move, so that the ingredients at different layers in the vertical direction are mutually mixed; the mixing uniformity of ingredients and the uniform distribution of air holes are facilitated; the first rod moves left and right along the top surface of the shaping container, so that the foamed concrete in the middle is pushed to the two sides, the foamed concrete is also compacted and flattened, and the number of capillary channels and the probability of cracks are reduced; and redundant foamed concrete is pushed to the collecting tank and slides to the recycling opening, so that the production cost of the foamed concrete is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of foamed concrete production, and in particular to a thermal insulation foamed concrete block processing device and a processing technology thereof based on metallurgical solid waste recovery and utilization. Background Art

[0002] Metallurgical solid waste refers to all the residual waste discharged during or after the smelting process of various metals, including blast furnace slag, steel slag, various dusts and sludge, etc. Foamed concrete is a new type of lightweight thermal insulation material containing a large number of closed pores. If metallurgical solid waste materials are added to the raw materials of foamed concrete, it can not only improve the compressive strength and durability of foamed concrete, reduce the production cost of foamed concrete, but also solve the problem of disposal and utilization of metallurgical solid waste resources and reduce environmental pollution; In the process of foamed concrete processing, due to the difference in relative density between ingredients, the original ingredients and metallurgical solid waste ingredients are prone to upper and lower stratification in the container. Most existing containers can only be stirred in the horizontal direction, which makes the ingredients mixed unevenly in the container, resulting in uneven distribution of pores in the foamed concrete and increased capillary channels in the foamed concrete, which makes the foamed concrete prone to cracks, affecting the production quality and production cost of the foamed concrete. In order to solve the shortcomings of the existing technology, we propose a thermal insulation foamed concrete block processing equipment and a processing technology based on the recovery and utilization of metallurgical solid waste. Summary of the invention

[0003] The main purpose of the present invention is to provide a thermal insulation foamed concrete block processing equipment and a processing technology thereof based on the recovery and utilization of metallurgical solid waste, which can effectively solve the problems in the background technology.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A thermal insulation foamed concrete block processing equipment based on the recovery and utilization of metallurgical solid waste comprises a frame, a stirring tank is arranged on the top of the frame, a stirring shaft is installed at the axis of the stirring tank, a driving motor is fixedly connected to the top of the stirring shaft, a housing of the driving motor is fixedly connected to the top of the frame, a plurality of stirring rods are detachably connected to the surface of the stirring shaft, a semicircular tank is rotatably connected to the bottom of the stirring tank, a rotating motor is arranged on the side of the stirring tank, an output end of the rotating motor passes through the stirring tank and is fixedly connected to the side of the semicircular tank, a connecting ring is detachably connected to the top surface of the semicircular tank, the top of the connecting ring is also detachably connected to the top of the stirring tank, a discharging port is provided at the bottom of the semicircular tank, a shaping container is arranged at the bottom of the semicircular tank, and the shaping container A symmetrical collecting plate is installed on the top, and a connecting plate is rotatably connected to the side of the collecting plate. The top of the connecting plate is detachably connected to the frame, a collecting groove is provided on the surface of the collecting plate, and a recovery port is provided at the corner of the collecting groove. A mounting plate is installed on the top of the recovery port, and a screw rod is rotatably connected to the top of the mounting plate. A moving block is sleeved on the surface of the screw rod, and a nut is provided in the moving block. A No. 1 rod is fixedly connected to the side of the moving block, and a placement plate is fixedly connected between the connecting plates. A driving cylinder is fixedly connected to the surface of the placement plate, and a push rod is fixedly connected to the output end of the driving cylinder. An extension plate is provided at the bottom of the push rod, and a slide groove is provided on the surface of the extension plate. The push rod is embedded in the slide groove, and a conveyor belt device is installed at the bottom of the shaping container.

[0005] Preferably, the bottom surface of the collecting tank is inclined downward toward the recovery port.

[0006] Preferably, a plurality of rotating rings are rotatably connected to the outer side of the top of the mixing tank, a scraper is fixedly connected to the surface of the rotating ring, a bidirectional driver is arranged on the side of the driving motor, the housing of the bidirectional driver is fixedly connected to the frame, and the bidirectional driver is embedded in the rotating ring.

[0007] Preferably, the end of the scraper is rotatably connected to a fixing ring.

[0008] Preferably, the bidirectional drive includes a No. 1 shaft, a No. 1 rotating wheel is fixedly connected to the top of the No. 1 shaft, a No. 1 gear is fixedly connected to the bottom of the No. 1 shaft, a No. 2 shaft is sleeved on the outer side of the No. 1 shaft, a No. 2 rotating wheel is fixedly connected to the top of the No. 2 shaft, a No. 2 gear is fixedly connected to the bottom of the No. 2 shaft, a main gear is rotatably connected to the outer side of the No. 1 gear, a No. 1 motor is fixedly connected to the bottom of the main gear, and a slave gear is rotatably connected to the outer side of the No. 2 gear.

[0009] Preferably, a symmetrical receiving plate is provided on the top of the collecting plate, a magnetic plate is fixedly connected to the side of the receiving plate, a long plate No. 1 is provided at the bottom of the placing plate, the bottom end of the magnetic plate is slidably connected to the upper surface of the long plate No. 1, a groove No. 1 is provided on the bottom surface of the placing plate, a moving rod No. 1 is fixedly connected in the groove No. 1, a return spring No. 1 is sleeved on the surface of the moving rod No. 1, the top of the magnetic plate is slidably connected to the surface of the moving rod No. 1, a magnetic sheet is fixedly connected to the side of the push rod, and the magnetic sheet is embedded in the magnetic plate.

[0010] Preferably, the upper surface of the receiving tray is concave downward from the side toward the axial direction.

[0011] Preferably, the shaping container includes plate No. 1, plate No. 2 and plate No. 4 are arranged on the side of plate No. 1, a bottom plate is slidably connected to the bottom of plate No. 1, plate No. 3 is arranged on the opposite side of plate No. 1, movable cylinder No. 1 is detachably connected to the side of plate No. 1, movable cylinder No. 2 is also arranged on the side of plate No. 2, a movable plate is arranged on the side of plate No. 3, a movable plate No. 2 is fixedly connected to the upper surface of the movable plate, a return spring No. 2 and a protruding plate are arranged on the movable rod No. 2, the protruding plate is fixedly connected to the side of plate No. 3, a guide bracket is arranged on the side of the conveyor belt device, and a pressure plate is detachably connected to the top of the guide bracket.

[0012] Preferably, a hinge is installed between the fourth plate and the bottom plate, and a discharge chute is provided at the end of the guide bracket.

[0013] A thermal insulation foamed concrete block processing technology based on metallurgical solid waste recovery and utilization comprises the following steps: S1. The existing feeding device transports the required raw ingredients, water, foaming agent and metallurgical solid waste ingredients to the mixing tank according to the specified ratio. The stirring rod mixes the ingredients horizontally, and the semicircular tank mixes the ingredients vertically. S2. After the ingredients are mixed into foamed concrete, the electromagnetic valve at the discharge port is opened, and the foamed concrete falls into the shaping container through the discharge port. The screw drives the No. 1 rod to move left and right through the moving block, so that the No. 1 rod performs the first compaction and smoothing of the foamed concrete; S3. Then the transmission belt device drives the shaped container to move to the pressure plate, and the first plate, the second plate and the third plate move in coordination with each other to compress the internal space of the shaped container, so as to perform a second pressing and smoothing of the foamed concrete; S4. After the foamed concrete is compacted and solidified, the shaping container moves to the discharge chute, and the No. 2 plate pushes the foamed concrete to be demoulded. Driven by the conveyor belt device, the existing grabbing device pushes the foamed concrete to move to the existing cutting device, so that the foamed concrete is cut into blocks, and then transported to the curing bin for wet curing, and finally packed and boxed. As for the shaping container, it returns to the bottom of the discharge port, so as to circulate the processing of the foamed concrete.

[0014] Beneficial Effects Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the stirring rod, the semicircular tank, the No. 1 rod and the recovery port are arranged, the stirring rod mixes the ingredients in the horizontal direction, the semicircular tank drives the ingredients at the bottom of the stirring tank to move up and down, so that the ingredients at different vertical levels are mixed with each other, which is beneficial to improving the uniformity of ingredient mixing and the uniform distribution of pores; at the same time, the No. 1 rod moves left and right along the top surface of the shaping container, so that the foamed concrete in the middle is pushed to both sides, and the top surface of the foamed concrete is compacted and smoothed, thereby reducing the number of capillary channels in the foamed concrete and the probability of cracks in the foamed concrete; the excess foamed concrete is pushed into the collecting trough, and the end of the push rod slides downward in the chute, so that the collecting plate changes from horizontal to inclined, and the foamed concrete in the collecting trough slides into the recovery port, which is convenient for subsequent treatment and recycling, thereby reducing the production cost of the foamed concrete.

[0015] 2. In the present invention, by providing the magnetic sheet, magnetic plate and receiving tray, the push rod drives the magnetic sheet and the magnetic plate to gradually face each other, the magnetic sheet repels the magnetic plate, so that the magnetic sheet pushes the magnetic plate to slide on the No. 1 long plate, the No. 1 reset spring is compressed, and the magnetic plate drives the receiving tray to move, so that the receiving trays on both sides are in contact with each other and move to just below the discharge port to receive the foamed concrete dripping from the discharge port. When the foamed concrete is to be transported again, the push rod is reset, the magnetic plate loses the repulsive force of the magnetic sheet, and the No. 1 reset spring is reset, so that the receiving trays on both sides are separated, and the foamed concrete on the receiving tray will fall into the shaping container, so that the foamed concrete on the receiving tray can be reused, thereby reducing the production cost of the foamed concrete.

[0016] 3. In the present invention, by setting plate No. 1, plate No. 2, plate No. 3, plate No. 4, pressure plate and bottom plate, the bottom surface of the pressure plate and the bottom plate limit the top surface and bottom surface of the shaping space respectively, and the No. 1 movable cylinder pushes plate No. 1, and plate No. 1 slides between the upper surface of the bottom plate and the side surface of plate No. 4, and plate No. 1 pushes plate No. 2 to slide on the bottom plate, and at the same time, the No. 2 movable rod pushes plate No. 2, and plate No. 2 slides between the side surface of plate No. 1 and the upper surface of the bottom plate, and plate No. 2 pushes plate No. 3 to slide on the upper surface of the bottom plate, and plate No. 3 drives the raised plate to move on the upper surface of the moving plate, and the No. 2 return spring is compressed, wherein the raised plate moves along the No. 2 moving rod to improve the stability of the movement of the raised plate, so that the shaping space is gradually reduced and compacted, so that plate No. 1, plate No. 2, plate No. 3, and plate No. 4 compact the side surface of the foamed concrete in the shaping space, so as to reduce the number of capillaries in the foamed concrete, which is beneficial to improving the production quality of the foamed concrete.

[0017] 4. In the present invention, by providing a scraper and a bidirectional driver, when the rotating ring rotates, the scraper can slide along the mixing tank, so that the scraper can scrape off the ingredients on the connecting ring and the inner wall of the smooth round tank, thereby improving the mixing uniformity of the ingredients and saving the production cost of the foamed concrete; the bidirectional driver drives the two rotating rings to rotate, one rotating ring rotates in the positive direction, and the other rotating ring rotates in the reverse direction, so that the two scrapers approach each other until the two scrapers contact each other, wherein the rotation direction of the two scrapers is opposite to the rotation direction of the semicircular tank, thereby achieving non-contact between the scraper and the semicircular tank, which is beneficial to the normal operation of the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the processing equipment of the present invention; Figure 2 is a schematic diagram of the related structure of the guide bracket of the present invention; Figure 3 It is a schematic diagram of the frame-related structure of the present invention; Figure 4 It is a schematic diagram of the relevant structure of the stirring tank of the present invention; Figure 5 It is a schematic diagram of the relevant structure of the rotating ring of the present invention; Figure 6 It is a schematic diagram of the structure related to the connecting ring of the present invention; Figure 7 It is a schematic diagram of the related structure of the semicircular tank of the present invention; Figure 8 is a schematic diagram of the structure related to the connecting rod of the present invention; Fig. 9 It is a schematic diagram of the relevant structure of the collecting plate of the present invention; Fig.10 It is a schematic diagram of the relevant structure of the collecting tank of the present invention; Fig.11 It is a schematic diagram of the structure related to the placement plate of the present invention; Fig.12 It is a schematic diagram of the related structure of the shaped container of the present invention; Fig.13 yes Fig.12 A partial enlarged view of the middle part; In the figure: 1. Frame; 11. Mixing tank; 12. Mixing shaft; 13. Driving motor; 14. Mixing rod; 2. Semicircular tank; 21. Rotating motor; 22. Connecting ring; 23. Discharging port; 24. Rotating ring; 25. Scraper; 26. Fixed ring; 3. Forming container; 31. Plate No. 1; 32. Plate No. 2; 33. Plate No. 3; 34. Plate No. 4; 35. Bottom plate; 36. Movable cylinder No. 1; 37. Movable cylinder No. 2; 4. Collecting plate; 41. Connecting plate; 42. Collecting trough; 43. Recovery port; 44. Mounting plate; 45. Screw rod; 46. Rod No. 1; 47. Placement plate; 48. Driving cylinder; 49. Moving block; 5. Push rod; 51, extension plate; 52, slide; 6, conveyor belt device; 61, guide bracket; 62, pressure plate; 63, hinge; 64, discharge chute; 7, shaft rod No. 1; 71, wheel No. 1; 72, gear No. 1; 73, shaft rod No. 2; 74, wheel No. 2; 75, gear No. 2; 76, main gear; 77, slave gear; 78, motor No. 1; 79, bidirectional drive; 8, receiving tray; 81, magnetic plate; 82, long board No. 1; 83, slot No. 1; 84, moving rod No. 1; 85, return spring No. 1; 86, magnetic sheet; 9, moving plate; 91, moving rod No. 2; 92, return spring No. 2; 93, raised plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] like Figure 1-3 As shown and Figure 6-10As shown, a thermal insulation foamed concrete block processing equipment based on the recovery and utilization of metallurgical solid waste comprises a frame 1, a stirring tank 11 is arranged on the top of the frame 1, a stirring shaft 12 is installed at the axis of the stirring tank 11, a driving motor 13 is fixedly connected to the top of the stirring shaft 12, a housing of the driving motor 13 is fixedly connected to the top of the frame 1, a plurality of stirring rods 14 are detachably connected to the surface of the stirring shaft 12, a semicircular tank 2 is rotatably connected to the bottom of the stirring tank 11, a rotating motor 21 is arranged on the side of the stirring tank 11, an output end of the rotating motor 21 passes through the stirring tank 11 and is fixedly connected to the side of the semicircular tank 2, a connecting ring 22 is detachably connected to the top of the semicircular tank 2, the top of the connecting ring 22 is also detachably connected to the top of the stirring tank 11, a discharging port 23 is provided at the bottom of the semicircular tank 2, a shaping container 3 is arranged at the bottom of the semicircular tank 2, and the top of the shaping container 3 A symmetrical collecting plate 4 is installed on the part, and a connecting plate 41 is rotatably connected to the side of the collecting plate 4. The top of the connecting plate 41 is detachably connected to the frame 1. A collecting groove 42 is provided on the surface of the collecting plate 4, and a recovery port 43 is provided at the corner of the collecting groove 42. A mounting plate 44 is installed on the top of the recovery port 43. A screw rod 45 is rotatably connected to the top of the mounting plate 44. A moving block 49 is sleeved on the surface of the screw rod 45. A nut is provided in the moving block 49. A No. 1 rod 46 is fixedly connected to the side of the moving block 49. A placing plate 47 is fixedly connected between the connecting plates 41. A driving cylinder 48 is fixedly connected to the surface of the placing plate 47. A push rod 5 is fixedly connected to the output end of the driving cylinder 48. An extension plate 51 is provided at the bottom of the push rod 5. A slide groove 52 is provided on the surface of the extension plate 51. The push rod 5 is embedded in the slide groove 52. A conveyor belt device 6 is installed at the bottom of the shaping container 3.

[0021] like Figure 1 and 3 As shown, the stirring shaft 12 is located at the vertical axis of the stirring tank 11, and a plurality of stirring rods 14 surround the stirring shaft 12 to form a stirring assembly. A plurality of stirring assemblies are installed on the surface of the stirring shaft 12. The driving motor 13 can drive the stirring shaft 12 to rotate, so that the stirring shaft 12 drives the plurality of stirring assemblies to rotate in the stirring tank 11, so that the stirring assemblies mix the ingredients in a horizontal direction. like Figure 1 and 6 As shown, the top and bottom of the stirring tank 11 are both set to be open, and a plurality of tripods are fixedly connected to the bottom of the stirring tank 11, the plurality of tripods are evenly distributed, and the inner sides of the plurality of tripods are combined to form a hemispherical profile, wherein the semicircular tank 2 is set to be a major arc in cross-sectional shape, the axis of the semicircular tank 2 and the output end of the rotating motor 21 are on the same horizontal line, the output end of the rotating motor 21 passes through the stirring tank 11, and is fixedly connected to the axis of the semicircular tank 2, and the side of the opposite surface of the semicircular tank 2 is also fixedly connected to a pillar, and the pillar is rotatably connected to the side wall of the stirring tank 11 to support the rotation of the semicircular tank 2; like Figure 6-7As shown, when the rotating motor 21 is started, the rotating motor 21 drives the semicircular tank 2 to rotate, so that the semicircular tank 2 moves up and down along the hemispherical contour in the mixing tank 11. The ingredients are in a semi-flowing state during mixing, and the ingredients at the bottom of the mixing tank 11 move as the semicircular tank 2 rotates. Under the stirring of the stirring rod 14, the ingredients flow mutually, so that the ingredients at different vertical levels are mixed with each other, so that the semicircular tank 2 mixes the ingredients in the vertical direction. A side plate may also be fixedly connected to the top of the semicircular tank 2, and the side plate is arranged around the top of the semicircular tank 2, and the side plate is bent downward. The contact area between the semicircular tank 2 and the ingredients is increased by the side plate, which is conducive to the semicircular tank 2 pushing the ingredients to move in the mixing tank 11, wherein the semicircular tank 2 and the side plate are not in contact with the stirring rod 14; like Figure 1 and 6 As shown, the connecting ring 22 is arranged on the top surface of the semicircular tank 2 to block the inner wall of the stirring tank 11 above the semicircular tank 2, thereby reducing the situation where ingredients adhere to the inner wall of the stirring tank 11 or flow into the space between the semicircular tank 2 and the stirring tank 11, thereby increasing the cleaning burden of the staff and affecting the smoothness of the rotation of the semicircular tank 2; at the same time, the connecting ring 22 is made of elastic material, such as rubber, so that the connecting ring 22 has elasticity, so that the connecting ring 22 can be elongated and shortened, so as to adapt to the rotation of the semicircular tank 2 in the stirring tank 11; the bottom end of the connecting ring 22 is detachably connected to the top surface of the semicircular tank 2, and the top end of the connecting ring 22 is also detachably connected to the top end of the stirring tank 11. The detachable connection includes threaded connection, magnetic connection and pin connection, etc. For example, the two ends of the connecting ring 22 are respectively connected to the top surface of the stirring tank 11 and the top surface of the semicircular tank 2 by multiple screws, so as to facilitate the replacement and cleaning of the connecting ring 22.

[0022] like Figure 8 As shown, the shaping container 3 is used to hold ingredients and solidify the ingredients, two collecting plates 4 are symmetrically arranged on the side of the shaping container 3, and the connecting plate 41 supports the collecting plates 4. The collecting plates 4 are in a U-shaped shape. Initially, the two collecting plates 4 are horizontal at the bottom of the connecting rod, and the opposite surfaces of the two collecting plates 4 are in contact, so that the two collecting plates 4 are combined into a rectangular frame, and the rectangular frame is sleeved around the top of the shaping container 3, so the two collecting plates 4 are arranged around the shaping container 3; like Figure 9-10As shown, the collecting groove 42 is arranged along the upper surface of the collecting plate 4, the recycling port 43 is arranged at the corner of the collecting groove 42, and the bottom of the recycling port 43 is detachably connected with a bag; the mounting plate 44 is fixedly connected to the collecting plate 4 and is located at the top of the recycling port 43, the end of the screw rod 45 is rotatably connected to the top surface of the mounting plate 44, and one end of the screw rod 45 is fixedly connected to the corresponding motor output end, the corresponding motor can drive the screw rod 45 to rotate, and the motor can rotate forward and reverse, and the moving block 49 can slide on the screw rod 45 through a nut, so the moving block 49 can drive the No. 1 rod 46 to move; the extension plate 51 is fixedly connected to the side of the collecting plate 4, and the end of the push rod 5 is set to be circular. When the end of the push rod 5 slides downward in the slide groove 52, the extension plate 51 rotates downward and the collecting plate 4 rotates upward with the collecting plate 4 and the connecting plate 41 rotating as the axis, so that the two collecting plates 4 are separated from the side of the shaping container 3, wherein when the shaping container 3 moves, the top of the shaping container 3 is not connected with the collecting plate 4; like Figure 7 As shown, the discharge port 23 is opened at the bottom of the semicircular tank 2, and an electromagnetic valve is arranged in the discharge port 23. After the ingredients are mixed into the foamed concrete, the foamed concrete is in a semi-flowing state, and the electromagnetic valve is opened, and the foamed concrete falls into the shaping container 3 through the discharge port 23; the conveyor belt device 6 is used to drive the shaping container 3 to enter the next processing step; In this embodiment, Fig.10 As shown, the bottom surface of the collecting tank 42 is tilted downward toward the recovery port 43 .

[0023] The collecting plate 4 consists of a long side and two short sides. On the long side, the recovery port 43 is symmetrically arranged on both sides of the bottom surface of the collecting trough 42. The middle height of the bottom surface of the collecting trough 42 is higher than the height of the two sides. The bottom surface of the collecting trough 42 is inclined from the middle toward the two sides, and the ends of the two sides are close to the recovery port 43. On the short side, the recovery port 43 is arranged at the top of the bottom surface of the collecting trough 42. The end height of the bottom surface of the collecting trough 42 is higher than the top height. The bottom surface of the collecting trough 42 is inclined from the end toward the top, so that the foamed concrete in the collecting trough 42 is gathered in the recovery trough, which is convenient for increasing the speed of recovering the foamed concrete.

[0024] In this embodiment, Figure 4-5 As shown, a plurality of rotating rings 24 are rotatably connected to the outer side of the top of the mixing tank 11, and a scraper 25 is fixedly connected to the surface of the rotating ring 24. A bidirectional driver 79 is arranged on the side of the driving motor 13. The housing of the bidirectional driver 79 is fixedly connected to the frame 1, and the bidirectional driver 79 is embedded with the rotating ring 24.

[0025] The two rotating rings 24 can rotate relative to each other, and the inner side of the rotating ring 24 is rotatably connected to the outer side of the top of the stirring tank 11. A plurality of tooth marks are arranged on the outer side of the rotating ring 24, and the tooth marks are arranged around the rotating ring 24. The tooth marks are engaged with the bidirectional driver 79, and the bidirectional driver 79 can drive the two rotating rings 24 to rotate in opposite directions. The scraper 25 is located in the stirring tank 11, and the head end of the scraper 25 is fixedly connected to the top of the rotating ring 24. The shape of the scraper 25 is adapted to the shape of the inner wall of the stirring tank 11. When the rotating ring 24 rotates, the scraper 25 can slide along the mixing tank 11, so that the scraper 25 can scrape off the ingredients on the connecting ring 22 and the inner wall of the smooth round tank, thereby improving the uniformity of ingredient mixing and saving the production cost of foamed concrete; at the same time, initially, the two scrapers 25 are on opposite sides in the mixing tank 11, and the two-way driver 79 drives the two rotating rings 24 to rotate, one rotating ring 24 rotates in the positive direction, and the other rotating ring 24 rotates in the reverse direction, so that the two scrapers 25 approach each other until the two scrapers 25 contact each other, wherein the rotation direction of the two scrapers 25 is opposite to that of the semicircular tank 2, thereby achieving that the scraper 25 does not contact the semicircular tank 2, which is conducive to the normal operation of the scraper 25.

[0026] In this embodiment, Figure 5 As shown, the end of the scraper 25 is rotatably connected to a fixing ring 26 .

[0027] The end of the scraper 25 is rotatably connected to the side of the fixing ring 26, and the ends of the two scrapers 25 are connected through the fixing ring 26, thereby increasing the structural strength between the two scrapers 25 and also helping the scraper 25 to stick closely to the inner wall of the semicircular tank 2 and the connecting ring 22.

[0028] In this embodiment, Figure 5 As shown, the bidirectional driver 79 includes a No. 1 shaft 7, a No. 1 rotating wheel 71 is fixedly connected to the top of the No. 1 shaft 7, a No. 1 gear 72 is fixedly connected to the bottom of the No. 1 shaft 7, a No. 2 shaft 73 is sleeved on the outer side of the No. 1 shaft 7, a No. 2 rotating wheel 74 is fixedly connected to the top of the No. 2 shaft 73, a No. 2 gear 75 is fixedly connected to the bottom of the No. 2 shaft 73, a main gear 76 is rotatably connected to the outer side of the No. 1 gear 72, a No. 1 motor 78 is fixedly connected to the bottom of the main gear 76, and a slave gear 77 is rotatably connected to the outer side of the No. 2 gear 75.

[0029] The second gear 75 drives the second rotating wheel 74 to rotate counterclockwise, and the second gear 75 drives the second rotating wheel 74 to rotate counterclockwise through the second shaft 73, so that the bidirectional driver 79 can achieve the effect of driving the two rotating rings 24 to rotate in the opposite direction.

[0030] In this embodiment, Figure 8-9 As shown, a symmetrical receiving tray 8 is arranged on the top of the collecting plate 4, a magnetic plate 81 is fixedly connected to the side of the receiving tray 8, a long plate No. 1 82 is arranged at the bottom of the placing plate 47, the bottom end of the magnetic plate 81 is slidably connected to the upper surface of the long plate No. 1 82, a groove No. 1 83 is provided on the bottom surface of the placing plate 47, a moving rod No. 1 84 is fixedly connected in the groove No. 83, a return spring No. 1 85 is sleeved on the surface of the moving rod No. 1 84, the top of the magnetic plate 81 is slidably connected to the surface of the moving rod No. 1 84, a magnetic sheet 86 is fixedly connected to the side of the push rod 5, and the magnetic sheet 86 is embedded with the magnetic plate 81.

[0031] When the push rod 5 is stationary, the collecting plate 4 is horizontal, the electromagnetic valve at the discharge port 23 is open, and the foamed concrete is transported into the shaping container 3, and the receiving tray 8 is not located directly below the discharge port 23; like Fig. 9 and 11 As shown, when the electromagnetic valve is closed, the driving cylinder 48 drives the push rod 5 to move downward. As the push rod 5 moves in the slide groove 52, the collecting plate 4 gradually tilts upward. In this process, the push rod 5 drives the magnetic sheet 86 and the magnetic plate 81 to gradually face each other. The magnetic properties of the opposite surfaces of the magnetic sheet 86 and the magnetic plate 81 are the same, so the magnetic sheet 86 repels the magnetic plate 81, so that the magnetic sheet 86 pushes the magnetic plate 81 to slide on the No. 1 long plate 82, and the top of the magnetic plate 81 moves in the No. 1 groove 83 along the No. 1 moving rod 84 to improve the stability of the movement of the magnetic plate 81. The No. 1 return spring 85 is compressed, and the magnetic plate 81 drives the receiving tray 8 to move, so that the receiving trays 8 on both sides are in contact with each other and move to the bottom of the discharge port 23 to receive the foamed concrete dripping from the discharge port 23. When the foamed concrete is to be transported again, the push rod 5 is reset, the magnetic plate 81 loses the repulsive force of the magnetic sheet 86, and the No. 1 reset spring 85 is reset, so that the receiving trays 8 on both sides are separated, and the foamed concrete on the receiving trays 8 will fall into the shaping container 3, so that the foamed concrete on the receiving trays 8 can be reused, reducing the production cost of the foamed concrete. During this process, the foamed concrete on the receiving trays 8 is not solidified.

[0032] In this embodiment, Figure 8-9 As shown, the upper surface of the receiving tray 8 is concave downward from the side toward the axis direction.

[0033] The edge of the upper surface of the receiving tray 8 is tilted downward in the axial direction, so that the axis of the receiving tray 8 is concave downward. When the dripping foamed concrete falls on the receiving tray 8, the foamed concrete will gather in the concave part of the receiving tray 8. After the receiving trays 8 on both sides are separated, the gathered foamed concrete will directly fall into the shaping container 3, reducing the flow time of the foamed concrete on the upper surface of the receiving tray 8 and facilitating the collection of the foamed concrete.

[0034] In this embodiment, Figure 12-13 As shown, the shaping container 3 includes a No. 1 plate 31, a No. 2 plate 32 and a No. 4 plate 34 are arranged on the side of the No. 1 plate 31, a bottom plate 35 is slidably connected to the bottom of the No. 1 plate 31, a No. 3 plate 33 is arranged on the opposite surface of the No. 1 plate 31, a No. 1 movable cylinder 36 is detachably connected to the side of the No. 1 plate 31, a No. 2 movable cylinder 37 is also arranged on the side of the No. 2 plate 32, a movable plate 9 is arranged on the side of the No. 3 plate 33, a No. 2 movable rod 91 is fixedly connected to the upper surface of the movable plate 9, a No. 2 return spring 92 and a protruding plate 93 are arranged on the No. 2 movable rod 91, the protruding plate 93 is fixedly connected to the side of the No. 3 plate 33, a guide bracket 61 is arranged on the side of the conveyor belt device 6, and a pressure plate 62 is detachably connected to the top of the guide bracket 61.

[0035] The first plate 31, the second plate 32, the third plate 33 and the fourth plate 34 are all arranged on the upper surface of the bottom plate 35, and the first plate 31, the second plate 32, the third plate 33, the fourth plate 34 and the bottom plate 35 surround and form a fixed space with a top opening, the shell of the first movable cylinder 36 is detachably connected to the side of the bottom plate 35, and the shell of the second movable cylinder 37 is slidably connected to the side of the bottom plate 35, wherein the guide bracket 61 will not prevent the first plate 31, the second plate 32 and the third plate 33 from moving; At this time, the foamed concrete is in a semi-solidified state. Driven by the transmission belt device, the shaping container 3 moves along the guide bracket 61 to the pressing plate 62. The bottom surface of the pressing plate 62 and the bottom plate 35 limit the top and bottom surfaces of the shaping space respectively. Then the No. 1 movable cylinder 36 pushes the No. 1 plate 31, and the No. 1 plate 31 slides between the upper surface of the bottom plate 35 and the side surface of the No. 4 plate 34, and the No. 1 plate 31 pushes the No. 2 plate 32 to slide on the bottom plate 35. At the same time, the No. 2 movable rod pushes the No. 2 plate 32, and the No. 2 plate 32 slides between the side surface of the No. 1 plate 31 and the upper surface of the bottom plate 35, and the No. 2 plate The third plate 33 is pushed by the first plate 31 to slide on the upper surface of the bottom plate 35, and the third plate 33 drives the protruding plate 93 to move on the upper surface of the moving plate 9, and the second return spring 92 is compressed, wherein the protruding plate 93 moves along the second moving rod 91 to improve the stability of the movement of the protruding plate 93, so that the shaping space is gradually reduced and compacted, so that the first plate 31, the second plate 32, the third plate 33, and the fourth plate 34 compact the side of the foamed concrete in the shaping space, so as to reduce the number of capillary channels in the foamed concrete, which is beneficial to improve the production quality of the foamed concrete; After compaction is completed and solidification occurs, the No. 1 movable cylinder 36 and the No. 2 movable cylinder 37 are reset, so that the No. 1 plate 31 and the No. 2 plate 32 return to their initial positions, the No. 2 reset spring 92 is also reset, and the No. 3 plate 33 also returns to its initial position. The No. 1 plate 31, the No. 2 plate 32 and the No. 3 plate 33 move correspondingly with the side of the foamed concrete, and also drive the foamed concrete to deflect in the shaping space, thereby facilitating the demoulding of the foamed concrete from the shaping container 3.

[0036] In this embodiment, Figure 1-2 As shown and Fig.13 As shown, a hinge 63 is installed between the fourth plate 34 and the bottom plate 35 , and a discharge chute 64 is provided at the end of the guide bracket 61 .

[0037] By setting the hinge 63, the bottom of the fourth plate 34 and the bottom plate 35 can rotate. Due to the obstruction of the guide bracket 61, the fourth plate 34 and the bottom plate 35 are always vertical. When the transmission belt device drives the shaping container 3 to move to the discharge chute 64, the fourth plate 34 moves to the discharge chute 64 and loses the obstruction of the guide bracket 61. At the same time, the second movable cylinder 37 is started, and the second plate 32 pushes the foamed concrete to move on the bottom plate 35. With the movement of the foamed concrete, the bottom of the fourth plate 34 and the edge of the bottom plate 35 rotate, and the side of the shaping container 3 The surface is opened, and the foamed concrete moves along the fourth plate 34 to the discharge trough 64. The conveyor belt device 6 and the existing grabbing device are arranged on both sides of the discharge trough 64. The existing grabbing device on one side grabs the foamed concrete to the corresponding conveyor belt device 6 and moves it to the existing cutting device. The existing grabbing device on the other side grabs the shaping container 3 to the corresponding conveyor belt device 6. Under the blocking of the guide bracket 61, the fourth plate 34 is vertical again, and the shaping container 3 returns to the bottom of the frame 1, so as to cyclically process the foamed concrete and improve the processing efficiency of the foamed concrete. The conveyor belt device 6 and the existing grabbing device are arranged on both sides of the discharge trough 64.

[0038] A thermal insulation foamed concrete block processing technology based on metallurgical solid waste recovery and utilization comprises the following steps: S1. The existing feeding device delivers the required raw ingredients, water, foaming agent and metallurgical solid waste ingredients to the mixing tank 11 according to the prescribed ratio, the stirring rod 14 mixes the ingredients horizontally, and the semicircular tank 2 mixes the ingredients vertically; S2. After the ingredients are mixed into foamed concrete, the electromagnetic valve at the discharge port 23 is opened, and the foamed concrete falls into the shaping container 3 through the discharge port 23. The screw 45 drives the No. 1 rod 46 to move around through the moving block 49, so that the No. 1 rod 46 performs the first compaction and smoothing of the foamed concrete; S3. Then the transmission belt device drives the shaping container 3 to move to the pressure plate 62, and the first plate 31, the second plate 32 and the third plate 33 move in coordination with each other to compress the internal space of the shaping container 3, so as to perform a second pressing and smoothing of the foamed concrete; S4. After the foamed concrete is compacted and solidified, the shaping container 3 moves to the discharge chute 64, and the second plate 32 pushes the foamed concrete to be demoulded. Driven by the conveyor belt device 6, the existing grabbing device pushes the foamed concrete to move to the existing cutting device, so that the foamed concrete is cut into blocks, and then transported to the curing warehouse for wet curing, and finally packed and boxed. As for the shaping container 3, it returns to the bottom of the discharge port 23 to circulate the processing of the foamed concrete.

[0039] How it works It should be noted that the present invention is a thermal insulation foamed concrete block processing equipment based on the recovery and utilization of metallurgical solid waste. Figure 1-13As shown, the existing feeding device transports the required raw ingredients, water, foaming agent and metallurgical solid waste ingredients to the mixing tank 11 according to the specified ratio, and the driving motor 13 is started. The driving motor 13 drives the stirring rod 14 to rotate through the stirring shaft 12, so that the stirring rod 14 mixes the ingredients in the horizontal direction. At the same time, the rotating motor 21 is also started, and the rotating motor 21 drives the semicircular tank 2 to rotate, so that the semicircular tank 2 moves up and down along the hemispherical contour in the mixing tank 11. The ingredients located at the bottom of the mixing tank 11 move with the rotation of the semicircular tank 2. Under the stirring of the stirring rod 14, the ingredients flow with each other, so that the ingredients at different vertical levels are mixed with each other, so that the semicircular tank 2 mixes the ingredients in the vertical direction. The vertical direction is coordinated with the horizontal direction, which is beneficial to improving the mixing uniformity of the ingredients in the mixing tank 11 and is beneficial to the uniform distribution of pores in the foamed concrete. After the ingredients are mixed into the foamed concrete, the foamed concrete is in a semi-flowing state. The electromagnetic valve at the discharge port 23 is opened, and the foamed concrete falls into the shaping container 3 through the discharge port 23. At the same time, the corresponding motor drives the screw rod 45 to rotate, and the screw rod 45 drives the No. 1 rod 46 to move through the moving block 49. The No. 1 rod 46 moves left and right along the top surface of the shaping container 3, so that the foamed concrete in the middle of the shaping container 3 is pushed to both sides, which reduces the situation where the foamed concrete is piled up too high in the middle of the shaping container 3, and is also conducive to speeding up the speed of filling the shaping container 3 with the foamed concrete. When the foamed concrete is about to fill the shaping container 3, the electromagnetic valve of the discharge port 23 is closed, and the No. 1 rod 46 continues to move left and right, so that the No. 1 rod 46 compacts and smoothes the top surface of the foamed concrete, thereby reducing the number of capillaries in the foamed concrete and reducing the probability of cracks in the foamed concrete; at the same time, the No. 1 rod 46 pushes the smoothed excess foamed concrete into the collecting tank 42, and then the driving cylinder 48 is started, and the driving cylinder 48 drives the push rod 5 to move downward, so that the end of the push rod 5 moves into the slide groove 52 and continues to slide downward, so that the extension plate 51 rotates downward, the collecting plate 4 rotates upward, and the collecting plate 4 changes from horizontal to inclined. The foamed concrete in the collecting tank 42 slides into the recovery port 43 and is collected in a bag, which is convenient for subsequent processing and recycling, which is beneficial to reducing the production cost of the foamed concrete. At the same time, the conveyor belt device 6 drives the shaping container 3 to enter the next processing step.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A thermal insulation foamed concrete block processing device based on the recovery and utilization of metallurgical solid waste, comprising a frame (1), characterized in that: A stirring tank (11) is arranged on the top of the frame (1), a stirring shaft (12) is installed at the axis of the stirring tank (11), a driving motor (13) is fixedly connected to the top of the stirring shaft (12), a housing of the driving motor (13) is fixedly connected to the top of the frame (1), a plurality of stirring rods (14) are detachably connected to the surface of the stirring shaft (12), a semicircular tank (2) is rotatably connected to the bottom of the stirring tank (11), a rotating motor (21) is arranged on the side of the stirring tank (11), and the stirring tank (11) is provided with a plurality of stirring rods (14) on the surface of the stirring shaft (12). The output end of the rotating motor (21) passes through the stirring tank (11) and is fixedly connected to the side of the semicircular tank (2); the top surface of the semicircular tank (2) is detachably connected to a connecting ring (22); the top of the connecting ring (22) is also detachably connected to the top of the stirring tank (11); a discharge port (23) is provided at the bottom of the semicircular tank (2); a shaping container (3) is provided at the bottom of the semicircular tank (2); a symmetrical collecting plate (4) is installed on the top of the shaping container (3); and the collecting plate (4) is rotatably connected to the side thereof. A connecting plate (41), the top of the connecting plate (41) is detachably connected to the frame (1), a collecting groove (42) is provided on the surface of the collecting plate (4), a recovery port (43) is provided at the corner of the collecting groove (42), a mounting plate (44) is installed on the top of the recovery port (43), a screw rod (45) is rotatably connected to the top of the mounting plate (44), a moving block (49) is sleeved on the surface of the screw rod (45), a nut is provided in the moving block (49), and a side of the moving block (49) is provided with a nut. A No. 1 rod (46) is fixedly connected, a placement plate (47) is fixedly connected between the connection plates (41), a driving cylinder (48) is fixedly connected to the surface of the placement plate (47), a push rod (5) is fixedly connected to the output end of the driving cylinder (48), an extension plate (51) is provided at the bottom of the push rod (5), a slide groove (52) is provided on the surface of the extension plate (51), the push rod (5) is engaged with the slide groove (52), and a conveyor belt device (6) is installed at the bottom of the shaping container (3).

2. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 1 is characterized by: The bottom surface of the collecting tank (42) is arranged to be inclined downwards towards the recovery port (43).

3. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 1 is characterized by: A plurality of rotating rings (24) are rotatably connected to the outer side of the top of the stirring tank (11); a scraper (25) is fixedly connected to the surface of the rotating ring (24); a bidirectional driver (79) is arranged on the side of the driving motor (13); a housing of the bidirectional driver (79) is fixedly connected to the frame (1); and the bidirectional driver (79) is engaged with the rotating ring (24).

4. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 1 is characterized by: The end of the scraper (25) is rotatably connected to a fixing ring (26).

5. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 3 is characterized by: The bidirectional driver (79) comprises a first shaft (7), the top of the first shaft (7) is fixedly connected to a first rotating wheel (71), the bottom of the first shaft (7) is fixedly connected to a first gear (72), the outer side of the first shaft (7) is sleeved with a second shaft (73), the top of the second shaft (73) is fixedly connected to a second rotating wheel (74), the bottom of the second shaft (73) is fixedly connected to a second gear (75), the outer side of the first gear (72) is rotatably connected to a main gear (76), the bottom of the main gear (76) is fixedly connected to a first motor (78), and the outer side of the second gear (75) is rotatably connected to a slave gear (77).

6. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 1 is characterized by: A symmetrical material receiving tray (8) is arranged on the top of the collecting plate (4), and a magnetic plate (81) is fixedly connected to the side of the material receiving tray (8). A No. 1 long plate (82) is arranged on the bottom of the placing plate (47), and the bottom end of the magnetic plate (81) is slidably connected to the upper surface of the No. 1 long plate (82). A No. 1 groove (83) is provided on the bottom surface of the placing plate (47), and a No. 1 moving rod (84) is fixedly connected in the No. 1 groove (83). A No. 1 return spring (85) is sleeved on the surface of the No. 1 moving rod (84). The top of the magnetic plate (81) is slidably connected to the surface of the No. 1 moving rod (84), and a magnetic sheet (86) is fixedly connected to the side of the push rod (5), and the magnetic sheet (86) is embedded with the magnetic plate (81).

7. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 6 is characterized by: The upper surface of the receiving tray (8) is concave downward from the side toward the axis direction.

8. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 1 is characterized by: The shaping container (3) comprises a first plate (31), a second plate (32) and a fourth plate (34) are arranged on the side of the first plate (31), a bottom plate (35) is slidably connected to the bottom of the first plate (31), a third plate (33) is arranged on the opposite side of the first plate (31), a first movable cylinder (36) is detachably connected to the side of the first plate (31), and a second movable cylinder (37) is also arranged on the side of the second plate (32), A movable plate (9) is arranged on the side of the third plate (33); a second movable rod (91) is fixedly connected to the upper surface of the movable plate (9); a second return spring (92) and a protruding plate (93) are arranged on the second movable rod (91); the protruding plate (93) is fixedly connected to the side of the third plate (33); a guide bracket (61) is arranged on the side of the conveyor belt device (6); a pressure plate (62) is detachably connected to the top of the guide bracket (61).

9. The thermal insulation foamed concrete block processing equipment based on metallurgical solid waste recovery and utilization according to claim 8 is characterized by: A hinge (63) is installed between the fourth plate (34) and the bottom plate (35), and a discharge trough (64) is provided at the end of the guide bracket (61).

10. A thermal insulation foamed concrete block processing process based on metallurgical solid waste recovery and utilization as described in claims 1-9, characterized in that: The following steps are involved: S1. The existing feeding device transports the required raw ingredients, water, foaming agent and metallurgical solid waste ingredients to the mixing tank (11) according to the specified ratio, the stirring rod (14) mixes the ingredients horizontally, and the semicircular tank (2) mixes the ingredients vertically; S2. After the ingredients are mixed into foamed concrete, the electromagnetic valve at the discharge port (23) is opened, and the foamed concrete falls into the shaping container (3) through the discharge port (23). The screw (45) drives the No. 1 rod (46) to move left and right through the moving block (49), so that the No. 1 rod (46) performs the first compaction and smoothing of the foamed concrete; S3. Then the transmission belt device drives the shaping container (3) to move to the pressing plate (62), and the first plate (31), the second plate (32) and the third plate (33) move in coordination with each other to compress the internal space of the shaping container (3), thereby performing a second pressing and smoothing of the foamed concrete; S4. After the foamed concrete is compacted and solidified, the shaping container (3) moves to the discharge chute (64), and the second plate (32) pushes the foamed concrete to be demoulded. Driven by the conveyor belt device (6), the existing grabbing device pushes the foamed concrete to move to the existing cutting device, so that the foamed concrete is cut into blocks, and then transported to the curing bin for wet curing, and finally packed into boxes. As for the shaping container (3), it returns to the bottom of the discharge port (23), so as to circulate the processing of the foamed concrete.

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