Multi-proportion proportioning and mixing device and method for recycled concrete

Abstract

The invention relates to the technical field of recycled concrete, and discloses a recycled concrete multi-proportion proportioning and mixing device and method.The recycled concrete multi-proportion proportioning and mixing device comprises a fixing plate, a multi-proportion conveying mechanism is arranged on the fixing plate, multi-proportion feeding can be achieved, meanwhile, multiple materials can be injected at the same time, and the mixing efficiency is improved. During filling, different proportions of different materials are controlled, so that the addition of various materials in various proportions is realized, and the recycled concrete with different component proportions can be conveniently produced; according to the stirring device, mixing and stirring can be performed after materials are added, stirring in two directions can be realized during mixing and stirring, the stirring and mixing efficiency is relatively high, and the situation that stirring cannot be performed at some positions can be prevented; according to the feeding device for the recycled concrete, the discharging of stirred materials can be realized, and in the feeding process, closed intermittent feeding can be realized, so that the situation that produced recycled concrete is unqualified due to too much or too little feeding is prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of recycled concrete, and in particular relates to a recycled concrete multi-proportion mixing device and method. Background Art

[0002] Recycled concrete refers to the new concrete made by crushing, cleaning, grading, mixing abandoned concrete blocks with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel (mainly coarse aggregate), and then adding cement, water, etc. Recycled concrete can be made into the following types of concrete according to the combination of aggregates: all aggregates are recycled aggregates; coarse aggregates are recycled aggregates and fine aggregates are natural sand; coarse aggregates are natural crushed stone or pebbles and fine aggregates are recycled aggregates; recycled aggregates replace part of coarse aggregates or fine aggregates.

[0003] At present, the equipment for producing recycled concrete basically completes the mixing and adding of materials at one time during the production of recycled concrete, and cannot realize the mixing and adding of materials in various proportions, so that the proportion of components of the recycled concrete after production is relatively fixed, which is not convenient for producing recycled concrete with various proportions of components. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a recycled concrete multi-proportion mixing device and method, which effectively solves the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a recycled concrete multi-proportion mixing device, comprising a fixed plate, a multi-proportion conveying mechanism is arranged on the fixed plate, the multi-proportion conveying mechanism comprises an annular plate support rod connected to the fixed plate, a plurality of feeding barrels are evenly installed on the annular plate support rod, a feeding pump is connected to the upper part of the feeding barrel, one end of a feeding pipe is connected to the feeding pump, the other end of the feeding pipe is connected to a storage barrel, the storage barrel is installed on the mounting ring, the mounting ring is fixedly installed on the upper part of the mounting ring support rod, and the mounting ring support rod is symmetrically fixed Installed on the fixed plate, a storage chamber is provided in the feed barrel, the feed pump is communicated with the storage chamber, a measuring chamber is provided in the feed barrel at the lower side of the storage chamber, the measuring chamber and the storage chamber are communicated through a discharge channel, slide grooves are symmetrically provided on the end wall of the measuring chamber, a reciprocating electric push rod is fixedly connected to the bottom wall of the slide groove, a pressure sensor is fixedly connected to the upper end of the reciprocating electric push rod, a slider is fixedly connected to the upper part of the pressure sensor, a measuring barrel is fixedly connected between the sliders, an electric control valve is fixedly connected to the lower part of the measuring barrel, and a discharge pipe is fixedly connected to the bottom of the feed barrel.

[0006] Preferably, a closing mechanism is provided on the end wall of the material discharge channel, and the closing mechanism includes a closing groove symmetrically provided on the end wall of the material discharge channel, a closing screw rod is rotatably connected to the end wall of the closing groove, the closing screw rod is threadedly connected to a closing plate slidably connected between the end walls of the closing groove, and the closing plates are engaged together to close the material discharge channel, the closing screw rod extends into a transmission bevel gear cavity, the transmission bevel gear cavity is provided in the feeding barrel, a driving bevel gear cavity is provided in the feeding barrel, a closing motor connected to a power output shaft of a closing motor fixedly installed in the feeding barrel is rotatably connected to the end wall of the driving bevel gear cavity, and a main driving bevel gear is fixedly connected to the other end of the driving bevel gear shaft, and the main driving bevel gear is connected to The auxiliary driving bevel gear is meshed, and the auxiliary driving bevel gear is fixedly mounted on one side end of the driving bevel gear shaft, and the driving bevel gear shaft penetrates and is rotatably mounted on the end wall of the driving bevel gear cavity, and the driving bevel gear shaft extends into the transmission bevel gear cavity, and the other side end of the driving bevel gear shaft is fixedly connected with a driving bevel gear, and the driving bevel gear is meshed with a driven bevel gear, and the driven bevel gear is fixedly mounted on the outer surface of the main transmission bevel gear shaft, and the main transmission bevel gear shaft is rotatably mounted on the end wall of the transmission bevel gear cavity, and the end of the main transmission bevel gear shaft is fixedly connected with a main transmission bevel gear, and the main transmission bevel gear is meshed with the auxiliary transmission bevel gear, and the auxiliary transmission bevel gear is fixedly mounted on the end of the closed screw in the transmission bevel gear cavity.

[0007] Preferably, a mixing mechanism is provided on the fixed plate, and the mixing mechanism includes a release channel processed through the fixed plate, a mixing annular rack is rotatably connected to the end wall of the release channel, a mixing barrel is fixedly connected to the inner surface of the mixing annular rack, and a mixing plate is evenly fixedly connected to the inner surface of the mixing barrel, a mixing gear cavity is provided in the fixed plate, a mixing gear shaft is rotatably connected between the end walls of the mixing gear cavity, the mixing gear shaft is connected to the power output shaft of the mixing motor, the mixing motor is fixedly installed in the fixed plate, and a mixing gear meshing with the outer side of the mixing annular rack is fixedly installed on the outer surface of the mixing gear shaft, a fixed sleeve support rod is fixedly installed on the upper part of the fixed plate, a fixed sleeve is fixedly connected to the upper end of the fixed sleeve support rod, the fixed sleeve is rotatably connected to the upper end of the mixing barrel, a cross frame is fixedly connected in the fixed sleeve, a stirring shaft is rotatably connected to the lower part of the cross frame, the stirring shaft is connected to the power of the stirring motor, the stirring motor is fixedly installed in the cross frame, the stirring shaft extends into the mixing barrel, and a stirring rod is evenly fixedly connected to the outer surface of the stirring shaft.

[0008] Preferably, a release mechanism is provided on the end wall of the release channel, and the release mechanism includes a baffle with meshing teeth at the lower portion which is slidably connected to the end wall of the release channel, the baffle with meshing teeth at the lower portion is slidably connected to the lower portion of the mixing cylinder and is sealed with the lower portion of the mixing cylinder, the lower side of the baffle with meshing teeth at the lower portion is meshed with a release gear, the release gear is fixedly mounted on the outer surface of the release gear shaft, the release gear shaft is rotatably mounted between the end walls, the release gear chamber is provided in the fixed plate, the release gear shaft is power-connected to the release motor, the release motor is fixedly mounted in the fixed plate, a discharge pipe is fixedly connected to the lower portion of the fixed plate, and the discharge pipe is communicated with the release channel.

[0009] Preferably, the fixed plate is connected to a water injection mechanism, the water injection mechanism includes a water pump fixedly connected to the fixed plate, the input end of the water pump is fixedly connected to a water pipe, the end of the water pipe away from the water pump is connected to a water supply device, the output end of the water pump is fixedly connected to a water pipe, the end of the water pipe away from the water pump is fixedly connected to the input end of a flow meter, the flow meter is fixedly installed in the fixed sleeve, and the output end of the flow meter is communicated with the fixed sleeve.

[0010] Preferably, a first monitoring camera is fixedly mounted on the upper side of the end wall of the storage chamber.

[0011] Preferably, a second monitoring camera for monitoring the inner side of the measuring barrel is fixedly connected to the end wall of the measuring chamber.

[0012] Preferably, a material storage monitoring camera mounting frame is fixedly connected to the upper portion of the material storage barrel, a material storage monitoring camera is fixedly mounted on the end wall of the material storage monitoring camera mounting frame, and the material storage monitoring camera faces the inside of the material storage barrel.

[0013] Preferably, legs are fixedly installed at the four corners of the lower part of the fixed plate, an operating table is fixedly connected to the fixed plate, a plurality of buttons are installed on the operating table, a display panel is fixedly installed on the operating table, the display panel is signal-connected to a control processor, the control processor is fixedly installed in the operating table, the control processor is signal-connected to the buttons, a corresponding control processing program is provided in the control processor, the control processor is signal-connected to a signal line jack, the signal line jack is provided on the back of the operating table, the signal line jack is connected to electrical components through a signal line, an alarm bell is installed on the operating table, and the alarm bell is signal-connected to the control processor.

[0014] The present invention provides a method for mixing recycled concrete in multiple proportions, based on the above-mentioned recycled concrete multi-proportion mixing device, characterized in that the steps include: Step 1: Power on the entire device and perform corresponding control operations on the operating console to control the entire device; Step 2: The multi-ratio conveying mechanism moves, thereby realizing multi-ratio conveying and batching, and realizing the simultaneous conveying of multiple ingredients; Step 3: During the conveying process, the sealing mechanism moves to control the conveying amount to prevent excessive or insufficient conveying; Step 4: After the delivery is completed, the water injection mechanism moves to inject water and add water, injecting the corresponding water to facilitate mixing and stirring; Step 5: After the injection of materials and water is completed, the mixing mechanism moves to achieve mixing, mixing water and materials to produce recycled concrete; Step 6: After mixing is completed, the release mechanism moves to release the mixed concrete out of the device.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a recycled concrete multi-proportion mixing device, which can realize the addition of materials in various proportions, and can realize the simultaneous addition of various materials, and can control the different proportions of different materials during the addition, thereby realizing the addition of various materials in various proportions, and facilitating the production of recycled concrete with different component proportions.

[0016] 2. The present invention provides a recycled concrete multi-proportion mixing device, which can achieve mixing and stirring after adding materials, and can achieve stirring in two directions during mixing and stirring. The mixing efficiency is relatively high, and it can prevent some positions from not being stirred.

[0017] 3. The present invention provides a multi-proportion mixing device for recycled concrete, which can discharge the stirred material and realize closed intermittent feeding during the feeding process to prevent the recycled concrete from being unqualified due to too much or too little feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0019] In the attached picture: Figure 1 It is a schematic diagram of the structure of a multi-proportion mixing device for recycled concrete in the first direction of the present invention; Figure 2 It is a schematic diagram of the structure of a multi-proportion mixing device for recycled concrete in the present invention in the second direction; Figure 3It is a schematic structural diagram of the third direction of a recycled concrete multi-proportion mixing device in the present invention; Figure 4 It is a schematic diagram of the structure of a recycled concrete multi-proportion mixing device in the present invention in the fourth direction; Figure 5 It is a schematic diagram of the structure of a multi-proportion mixing device for recycled concrete in the present invention in the fifth direction; Figure 6 It is a sixth structural diagram of a recycled concrete multi-proportion mixing device in the present invention; Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure at AA in the middle; Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure at the middle BB; Fig. 9 for Figure 6 Schematic diagram of the cross-sectional structure at CC in the middle; Fig.10 for Figure 7 Schematic diagram of the cross-sectional structure at DD in the middle.

[0020] In the figure: 1-fixed plate, 2-mounting ring support rod, 3-leg, 4-mounting ring, 5-storage barrel, 6-storage monitoring camera, 7-feeding pipe, 8-storage monitoring camera mounting frame, 9-feeding pump, 10-feeding barrel, 11-annular plate, 12-fixed sleeve, 13-discharge pipe, 14-operating table, 15-button, 16-display panel, 17-annular plate support rod, 18-discharge pipe, 19-fixed sleeve support rod, 20-mixing barrel, 21-cross frame, 22-water pipe, 23-water pump, 24-water delivery pipe, 25-signal line jack, 26-storage chamber, 27-first monitoring camera, 28-discharge channel, 29-measuring chamber, 30-chute, 31-measuring barrel, 32-slider, 33-pressure sensor, 34-reciprocating electric push rod, 36-electric control valve, 37-stirring electric machine, 38-stirring shaft, 39-stirring rod, 40-mixing plate, 41-mixing motor, 42-mixing gear shaft, 43-mixing gear chamber, 44-releasing gear chamber, 45-releasing gear rotating shaft, 46-releasing gear, 47-a baffle with meshing teeth at the lower part, 48-releasing channel, 49-second monitoring camera, 50-closing plate, 51-transmission bevel gear chamber, 52-secondary transmission bevel gear, 53-main transmission bevel gear, 54-main transmission bevel gear shaft, 55-driven bevel gear, 56-active bevel gear, 57-active bevel gear shaft, 58-secondary driving bevel gear, 59-closed motor, 60-driving bevel gear chamber, 61-driving bevel gear shaft, 62-closed screw, 63-flow meter, 64-mixing gear, 65-mixing annular rack, 66-closed groove, 67-main driving bevel gear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] like Figure 1-10 As shown, the present invention provides a recycled concrete multi-proportion mixing device, including a fixed plate 1, on which a multi-proportion conveying mechanism is provided, the multi-proportion conveying mechanism is used for multi-proportion feeding, and can realize the conveying of different ingredients at the same time, the multi-proportion conveying mechanism includes an annular plate support rod 17 connected to the fixed plate 1, a plurality of feeding barrels 10 are evenly installed on the annular plate support rod 17, the upper part of the feeding barrel 10 is connected to a feeding pump 9, the feeding pump 9 is connected to one end of a feeding pipe 7, the other end of the feeding pipe 7 is connected to a storage barrel 5, the storage barrel 5 is installed on the mounting ring 4, the mounting ring 4 is fixedly installed on the upper part of the mounting ring support rod 2, and the mounting ring support rod 2 is symmetrically fixed Installed on the fixed plate 1, a storage chamber 26 is provided in the feed barrel 10, the feed pump 9 is communicated with the storage chamber 26, a measuring chamber 29 is provided in the feed barrel 10 at the lower side of the storage chamber 26, the measuring chamber 29 is communicated with the storage chamber 26 through a discharge channel 28, a slide groove 30 is symmetrically provided on the end wall of the measuring chamber 29, a reciprocating electric push rod 34 is fixedly connected to the bottom wall of the slide groove 30, a pressure sensor 33 is fixedly connected to the upper end of the reciprocating electric push rod 34, a slider 32 is fixedly connected to the upper part of the pressure sensor 33, a measuring barrel 31 is fixedly connected between the sliders 32, an electric control valve 36 is fixedly connected to the lower part of the measuring barrel 31, and a discharge pipe 18 is fixedly connected to the bottom of the feed barrel 10; During operation, the corresponding ingredients are poured into the storage barrel 5, and the feed pump 9 is started, so that the material in the storage barrel 5 passes through the feed pipe 7 and the feed pump 9 into the storage chamber 26, and then passes through the discharge channel 28 into the measuring barrel 31. The material in the measuring barrel 31 increases, thereby driving the slider 32 to move downward, so that the pressure sensor 33 is pressurized. The pressure information felt by the pressure sensor 33 is transmitted to the control processor. After processing by the control processor, if the corresponding pressure is reached, a signal is sent to the electric control valve 36 and the closing motor 59 in the closing mechanism, so that the discharge channel 28 The measuring barrel 31 is closed so that no more material is fed into the measuring barrel 31. After receiving the signal, the electric control valve 36 opens, so that the material in the measuring barrel 31 is discharged through the electric control valve 36, discharged into the measuring chamber 29 on the lower side of the measuring barrel 31, and discharged through the discharge pipe 18. When there is residue inside the measuring barrel 31, the control processor sends a signal to the reciprocating electric push rod 34 to make it reciprocate up and down, thereby driving the pressure sensor 33 to reciprocate up and down, thereby driving the slider 32 to reciprocate up and down, thereby driving the measuring barrel 31 to reciprocate up and down, so as to clear the residual material on the inner surface of the measuring barrel 31.

[0023] Advantageously, a closing mechanism is provided on the end wall of the material discharge channel 28, and the closing mechanism includes a closing groove 66 symmetrically provided on the end wall of the material discharge channel 28, a closing screw 62 is rotatably connected to the end wall of the closing groove 66, the closing screw 62 is threadedly connected to a closing plate 50 slidably connected between the end walls of the closing groove 66, and the closing plates 50 are engaged together to close the material discharge channel 28, the closing screw 62 extends into a transmission bevel gear cavity 51, and the transmission bevel gear cavity 51 is provided in the feeding barrel 10, and a driving bevel gear cavity 60 is provided in the feeding barrel 10, and a closing motor 59 connected to a power output shaft of a closing motor 59 fixedly installed in the feeding barrel 10 is rotatably connected to the end wall of the driving bevel gear cavity 60, and a main driving bevel gear 67 is fixedly connected to the other end of the driving bevel gear shaft 61. Meshing with a secondary driving bevel gear 58, the secondary driving bevel gear 58 is fixedly mounted on one end of a driving bevel gear shaft 57, the driving bevel gear shaft 57 is rotatably mounted on the end wall of the driving bevel gear chamber 60, and the driving bevel gear shaft 57 extends into the transmission bevel gear chamber 51, the other end of the driving bevel gear shaft 57 is fixedly connected with a driving bevel gear 56, the driving bevel gear 56 is meshed with a driven bevel gear 55, the driven bevel gear 55 is fixedly mounted on the outer surface of a main transmission bevel gear shaft 54, the main transmission bevel gear shaft 54 ​​is rotatably mounted on the end wall of the transmission bevel gear chamber 51, the end of the main transmission bevel gear shaft 54 ​​is fixedly connected with a main transmission bevel gear 53, the main transmission bevel gear 53 is meshed with a secondary transmission bevel gear 52, and the secondary transmission bevel gear 52 is fixedly mounted on the end of the closed screw 62 in the transmission bevel gear chamber 51; During operation, the closed motor 59 starts after receiving the signal from the control processor, thereby driving the driving bevel gear shaft 61 to rotate, thereby driving the main driving bevel gear 67 to rotate, and the main driving bevel gear 67 is meshed with the auxiliary driving bevel gear 58, thereby driving the active bevel gear shaft 57 to rotate, thereby driving the active bevel gear 56 to rotate, and the active bevel gear 56 is meshed with the driven bevel gear 55, thereby driving the main transmission bevel gear shaft 54 ​​to rotate, thereby driving the main transmission bevel gear 53 to rotate, and the main transmission bevel gear 53 is meshed with the auxiliary transmission bevel gear 52, thereby driving the closed screw 62 to rotate, and the closed screw 62 is threadedly connected to the closing plate 50, thereby driving the closing plate 50 to move, thereby realizing the closure of the discharge channel 28.

[0024] Advantageously, a mixing mechanism is provided on the fixed plate 1, and the mixing mechanism is used to mix the added materials. The mixing mechanism includes a release channel 48 that is processed through the fixed plate 1, and a mixing annular rack 65 is rotatably connected to the end wall of the release channel 48. A mixing cylinder 20 is fixedly connected to the inner surface of the mixing annular rack 65, and a mixing plate 40 is evenly fixedly connected to the inner surface of the mixing cylinder 20. A mixing gear cavity 43 is provided in the fixed plate 1, and a mixing gear shaft 42 is rotatably connected between the end walls of the mixing gear cavity 43. The mixing gear shaft 42 is connected to the power output shaft of the mixing motor 41, and the mixing motor 41 is fixedly installed in the fixed plate 1. A mixing gear 64 meshing with the outer side of the mixing annular rack 65 is fixedly mounted on the outer surface of the gear shaft 42, a fixed sleeve support rod 19 is fixedly mounted on the upper part of the fixed plate 1, a fixed sleeve 12 is fixedly connected to the upper end of the fixed sleeve support rod 19, the fixed sleeve 12 is rotatably connected to the upper end of the mixing barrel 20, a horizontal frame 21 is fixedly connected inside the fixed sleeve 12, a stirring shaft 38 is rotatably connected to the lower part of the horizontal frame 21, the stirring shaft 38 is connected to the stirring motor 37, the stirring motor 37 is fixedly mounted inside the horizontal frame 21, the stirring shaft 38 extends into the mixing barrel 20, and a stirring rod 39 is evenly fixedly connected to the outer surface of the stirring shaft 38; During operation, after the material is added into the mixing drum 20, the control processor sends a signal to the stirring motor 37 to start the stirring motor 37, thereby driving the stirring shaft 38 to rotate, thereby driving the stirring rod 39 to rotate, and mixing and stirring the material. At the same time, the control processor sends a signal to the mixing motor 41, and the mixing motor 41 is started, thereby driving the mixing gear shaft 42 to rotate, thereby driving the mixing gear 64 to rotate, and the mixing gear 64 is engaged with the mixing annular rack 65, thereby driving the mixing annular rack 65 to rotate, thereby driving the mixing drum 20 to rotate, thereby driving the mixing plate 40 to rotate, and mixing and stirring the materials. The mixing plate 40 and the stirring rod 39 are stirred and mixed together, so that the material can be completely and better mixed.

[0025] Advantageously, a release mechanism is provided on the end wall of the release channel 48, and the release mechanism is used to release and discharge the material in the mixing drum 20. The release mechanism includes a baffle 47 with meshing teeth at the lower part of the end wall of the release channel 48, which is slidably connected, and the baffle 47 with meshing teeth at the lower part is slidably connected to the lower part of the mixing drum 20 and sealed with the lower part of the mixing drum 20. The lower side of the baffle 47 with meshing teeth at the lower part is meshed with a release gear 46, and the release gear 46 is fixedly mounted on the outer surface of a release gear shaft 45, and the release gear shaft 45 is rotatably mounted between the end walls. The release gear chamber 44 is provided in the fixed plate 1, and the release gear shaft 45 is connected to the release motor power, and the release motor is fixedly mounted in the fixed plate 1. A discharge pipe 13 is fixedly connected to the lower part of the fixed plate 1, and the discharge pipe 13 is communicated with the release channel 48. During operation, the release motor is started to drive the release gear shaft 45 to rotate, thereby driving the release gear 46 to rotate, and the release gear 46 engages with the baffle 47 with meshing teeth at the bottom, thereby driving the baffle 47 with meshing teeth at the bottom to move, so that the lower part of the mixing barrel 20 is opened, so that the mixed material in the mixing barrel 20 passes through the release channel 48 into the discharge pipe 13 for discharge.

[0026] Advantageously, a water injection mechanism is connected to the fixed plate 1, and the water injection mechanism is used to inject water into the mixing barrel 20. The water injection mechanism includes a water pump 23 fixedly connected to the fixed plate 1, and an input end of the water pump 23 is fixedly connected to a water pipe 24, and an end of the water pipe 24 away from the water pump 23 is connected to a water supply device, and an output end of the water pump 23 is fixedly connected to a water pipe 22, and an end of the water pipe 22 away from the water pump 23 is fixedly connected to an input end of a flow meter 63, and the flow meter 63 is fixedly installed in the fixed sleeve 12, and an output end of the flow meter 63 is communicated with the fixed sleeve 12; When working, the signal processor sends a signal to the water pump 23, so that the water pump 23 starts to pump water, so that water enters the water pipe 22 through the water pipe 24 and the water pump 23, and enters the mixing drum 20 through the flow meter 63. The flow meter 63 counts the flow injected into the mixing drum 20. After reaching a certain amount, the flow meter 63 sends a signal to the control processor, and the control processor sends a signal to the water pump 23, so that the water pump 23 stops pumping water.

[0027] Advantageously, a first monitoring camera 27 is fixedly mounted on the upper side of the end wall of the storage chamber 26; During operation, the first monitoring camera 27 is turned on, and the first monitoring camera 27 monitors the amount of material in the storage chamber 26. When it is detected that the amount of material in the storage chamber 26 is insufficient, a signal is sent to the control processor. After processing, the control processor sends a signal to the feed pump 9, so that the feed pump 9 starts to feed.

[0028] Advantageously, a second monitoring camera 49 for monitoring the inside of the measuring barrel 31 is fixedly connected to the end wall of the measuring chamber 29; During operation, the second monitoring camera 49 is turned on. The second monitoring camera 49 detects that there is residual material inside the measuring barrel 31 and sends a signal to the control processor. After processing, the control processor sends a signal to the reciprocating electric push rod 34, so that the reciprocating electric push rod 34 is energized to reciprocate.

[0029] Advantageously, a material storage monitoring camera mounting frame 8 is fixedly connected to the upper portion of the material storage barrel 5, and a material storage monitoring camera 6 is fixedly mounted on the end wall of the material storage monitoring camera mounting frame 8, and the material storage monitoring camera 6 faces the inside of the material storage barrel 5; During operation, the material storage monitoring camera 6 is turned on. When the material storage monitoring camera 6 detects that the material in the material storage barrel 5 is insufficient, it sends a signal to the control processor. The control processor sends a signal to the alarm bell, which controls the alarm bell to ring and reminds personnel to add material.

[0030] Advantageously, legs 3 are fixedly mounted at the four corners of the lower part of the fixed plate 1, an operating table 14 is fixedly connected to the fixed plate 1, a plurality of buttons 15 are mounted on the operating table 14, a display panel 16 is fixedly mounted on the operating table 14, the display panel 16 is signal-connected to a control processor, the control processor is fixedly mounted in the operating table 14, the control processor is signal-connected to the buttons 15, a corresponding control processing program is arranged in the control processor, the control processor is signal-connected to a signal line jack 25, the signal line jack 25 is arranged on the back of the operating table 14, the signal line jack 25 is connected to an electrical component via a signal line, an alarm bell is mounted on the operating table 14, and the alarm bell is signal-connected to the control processor; When working, the signal line connects the signal line jack 25 and the electrical component, and the corresponding button 15 is pressed. The control processor receives the corresponding signal, and sends the corresponding signal to the corresponding electrical component after processing, so that the corresponding electrical component moves. The corresponding electrical component feeds back information to the control processor, and the control processor sends it to the display panel 16 after processing, and displays it on the display panel 16.

[0031] The present invention provides a method for mixing recycled concrete in multiple proportions, based on the above-mentioned recycled concrete multi-proportion mixing device, characterized in that the steps include: Step 1: Power on the entire device and perform corresponding control operations on the operating console 14 to control the entire device; Step 2: The multi-ratio conveying mechanism moves, thereby realizing multi-ratio conveying and batching, and realizing the simultaneous conveying of multiple ingredients; Step 3: During the conveying process, the sealing mechanism moves to control the conveying amount to prevent excessive or insufficient conveying; Step 4: After the delivery is completed, the water injection mechanism moves to inject water and add water, injecting the corresponding water to facilitate mixing and stirring; Step 5: After the injection of materials and water is completed, the mixing mechanism moves to achieve mixing, mixing water and materials to produce recycled concrete; Step 6: After mixing is completed, the release mechanism moves to release the mixed concrete out of the device.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 recycled concrete multi-proportion mixing device, characterized in that: The invention comprises a fixed plate (1), wherein the fixed plate (1) is provided with a multi-proportional conveying mechanism, wherein the multi-proportional conveying mechanism comprises an annular plate support rod (17) connected to the fixed plate (1), wherein a plurality of feed barrels (10) are evenly mounted on the annular plate support rod (17), wherein the upper part of the feed barrel (10) is connected with a feed pump (9), wherein the feed pump (9) is connected with one end of a feed pipe (7), wherein the other end of the feed pipe (7) is connected with a storage barrel (5), wherein the storage barrel (5) is mounted on the mounting ring (4), wherein the mounting ring (4) is fixedly mounted on the upper part of the mounting ring support rod (2), wherein the mounting ring support rod (2) is symmetrically fixedly mounted on the fixed plate (1), wherein a storage cavity (26) is arranged in the feed barrel (10), wherein the feed pump (9) is connected with a feed pump (9), wherein the feed pump (9) is connected with one end of a feed pipe (7), wherein the other end of the feed pipe (7) is connected with a storage barrel (5), wherein the storage barrel (5) is mounted on the mounting ring (4), wherein the mounting ring (4) is fixedly mounted on the upper part of the mounting ring support rod (2), wherein the mounting ring support rod (2) is symmetrically fixedly mounted on the fixed plate (1), wherein the feeding barrel (10) is provided with a storage cavity (26), wherein the feeding pump (9) is connected with the feed pump (9 ... ) is connected with the storage chamber (26), a measuring chamber (29) is provided in the feeding barrel (10) at the lower side of the storage chamber (26), the measuring chamber (29) is connected with the storage chamber (26) through a discharge channel (28), a slide groove (30) is symmetrically provided on the end wall of the measuring chamber (29), a reciprocating electric push rod (34) is fixedly connected to the bottom wall of the slide groove (30), a pressure sensor (33) is fixedly connected to the upper end of the reciprocating electric push rod (34), a slider (32) is fixedly connected to the upper part of the pressure sensor (33), a measuring barrel (31) is fixedly connected between the sliders (32), an electric control valve (36) is fixedly connected to the lower part of the measuring barrel (31), and a discharge pipe (18) is fixedly connected to the bottom of the feeding barrel (10).

2. A recycled concrete multi-proportion mixing device according to claim 1, characterized in that: The end wall of the material discharge channel (28) is provided with a closing mechanism, the closing mechanism includes a closing groove (66) symmetrically provided on the end wall of the material discharge channel (28), a closing screw (62) is rotatably connected to the end wall of the closing groove (66), the closing screw (62) is threadedly connected to a closing plate (50) slidably connected between the end walls of the closing groove (66), the closing plates (50) are joined together to close the material discharge channel (28), and the closing screw (62) extends to the transmission The bevel gear cavity (51) is provided in the feeding barrel (10), and a driving bevel gear cavity (60) is provided in the feeding barrel (10). A closed motor (59) connected to a power output shaft of a closed motor (59) fixedly installed in the feeding barrel (10) is rotatably connected on the end wall of the driving bevel gear cavity (60), and a main driving bevel gear (67) is fixedly connected to the other end of the driving bevel gear shaft (61). The main driving bevel gear (67) The auxiliary driving bevel gear (58) is meshed with the auxiliary driving bevel gear (58), the auxiliary driving bevel gear (58) is fixedly mounted on one end of the driving bevel gear shaft (57), the driving bevel gear shaft (57) is rotatably mounted on the end wall of the driving bevel gear cavity (60), and the driving bevel gear shaft (57) extends into the transmission bevel gear cavity (51), and the other end of the driving bevel gear shaft (57) is fixedly connected with the driving bevel gear (56), and the driving bevel gear (56) is meshed with the driven bevel gear (55) The driven bevel gear (55) is fixedly mounted on the outer surface of the main transmission bevel gear shaft (54); the main transmission bevel gear shaft (54) is rotatably mounted on the end wall of the transmission bevel gear chamber (51); the end of the main transmission bevel gear shaft (54) is fixedly connected with a main transmission bevel gear (53); the main transmission bevel gear (53) is meshed with a secondary transmission bevel gear (52); and the secondary transmission bevel gear (52) is fixedly mounted on the end of the closed screw rod (62) in the transmission bevel gear chamber (51).

3. A recycled concrete multi-proportion mixing device according to claim 2, characterized in that: The fixed plate (1) is provided with a mixing mechanism, the mixing mechanism comprising a release channel (48) which is processed through the fixed plate (1), a mixing annular rack (65) which is rotatably connected to the end wall of the release channel (48), a mixing cylinder (20) which is fixedly connected to the inner surface of the mixing annular rack (65), a mixing plate (40) which is evenly fixedly connected to the inner surface of the mixing cylinder (20), a mixing gear chamber (43) which is provided in the fixed plate (1), a mixing gear shaft (42) which is rotatably connected between the end walls of the mixing gear chamber (43), the mixing gear shaft (42) being connected to the power output shaft of the mixing motor (41), the mixing motor (41) being fixedly mounted in the fixed plate (1), and a mixing gear shaft (42) which is fixedly mounted on the outer surface of the mixing gear shaft (42). A mixing gear (64) is provided which meshes with the outer side of the mixing annular rack (65); a fixed sleeve support rod (19) is fixedly installed on the upper part of the fixed plate (1); a fixed sleeve (12) is fixedly connected to the upper end of the fixed sleeve support rod (19); the fixed sleeve (12) is rotatably connected to the upper end of the mixing barrel (20); a cross frame (21) is fixedly connected inside the fixed sleeve (12); a stirring shaft (38) is rotatably connected to the lower part of the cross frame (21); the stirring shaft (38) is dynamically connected to a stirring motor (37); the stirring motor (37) is fixedly installed inside the cross frame (21); the stirring shaft (38) extends into the mixing barrel (20); and a stirring rod (39) is evenly fixedly connected to the outer surface of the stirring shaft (38).

4. A recycled concrete multi-proportion mixing device according to claim 3, characterized in that: A release mechanism is provided on the end wall of the release channel (48), and the release mechanism comprises a baffle plate (47) with meshing teeth at the lower part which is slidably connected to the end wall of the release channel (48); the baffle plate (47) with meshing teeth at the lower part is slidably connected to the lower part of the mixing cylinder (20) and is sealed with the lower part of the mixing cylinder (20); the lower side of the baffle plate (47) with meshing teeth at the lower part meshes with a release gear (46); the release gear (46) is fixedly mounted on the outer surface of a release gear rotating shaft (45); the release gear rotating shaft (45) is rotatably mounted between the end walls; the release gear chamber (44) is provided in the fixed plate (1); the release gear rotating shaft (45) is connected to the release motor in a power manner; the release motor is fixedly mounted in the fixed plate (1); a discharge pipe (13) is fixedly connected to the lower part of the fixed plate (1); the discharge pipe (13) is communicated with the release channel (48).

5. A recycled concrete multi-proportion mixing device according to claim 4, characterized in that: The fixed plate (1) is connected to a water injection mechanism, the water injection mechanism comprising a water pump (23) fixedly connected to the fixed plate (1), the input end of the water pump (23) being fixedly connected to a water delivery pipe (24), the end of the water delivery pipe (24) away from the water pump (23) being connected to a water supply device, the output end of the water pump (23) being fixedly connected to a water pipe (22), the end of the water pipe (22) away from the water pump (23) being fixedly connected to the input end of a flow meter (63), the flow meter (63) being fixedly installed in the fixed sleeve (12), the output end of the flow meter (63) being connected to the inside of the fixed sleeve (12).

6. A recycled concrete multi-proportion mixing device according to claim 5, characterized in that: A first monitoring camera (27) is fixedly mounted on the upper side of the end wall of the storage chamber (26).

7. A recycled concrete multi-proportion mixing device according to claim 6, characterized in that: A second monitoring camera (49) for monitoring the inside of the measuring barrel (31) is fixedly connected to the end wall of the measuring chamber (29).

8. A recycled concrete multi-proportion mixing device according to claim 7, characterized in that: A material storage monitoring camera mounting frame (8) is fixedly connected to the upper portion of the material storage barrel (5), and a material storage monitoring camera (6) is fixedly mounted on the end wall of the material storage monitoring camera mounting frame (8), and the material storage monitoring camera (6) faces the inside of the material storage barrel (5).

9. A recycled concrete multi-proportion mixing device according to claim 8, characterized in that: The fixing plate (1) is fixedly provided with supporting legs (3) at the four corners of the lower part. The fixing plate (1) is fixedly connected with an operating table (14). The operating table (14) is provided with a plurality of buttons (15). The operating table (14) is fixedly provided with a display panel (16). The display panel (16) is signal-connected with a control processor. The control processor is fixedly installed in the operating table (14). The control processor is signal-connected with the buttons (15). The control processor is provided with a corresponding control processing program. The control processor is signal-connected with a signal line jack (25). The signal line jack (25) is provided at the back of the operating table (14). The signal line jack (25) is connected with an electrical component via a signal line. An alarm bell is installed on the operating table (14). The alarm bell is signal-connected with the control processor.

10. A method for mixing recycled concrete in multiple proportions, based on the device for mixing recycled concrete in multiple proportions as claimed in claim 9, characterized in that: include: Step 1: Power on the entire device and perform corresponding control operations on the operating console (14) to control the entire device; Step 2: The multi-ratio conveying mechanism moves, thereby realizing multi-ratio conveying and batching, and realizing the simultaneous conveying of multiple ingredients; Step 3: During the conveying process, the sealing mechanism moves to control the conveying amount to prevent excessive or insufficient conveying; Step 4: After the delivery is completed, the water injection mechanism moves to inject water and add water, injecting the corresponding water to facilitate mixing and stirring; Step 5: After the injection of materials and water is completed, the mixing mechanism moves to achieve mixing, mixing water and materials to produce recycled concrete; Step 6: After mixing is completed, the release mechanism moves to release the mixed concrete out of the device.

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