Mixing device and method for producing inorganic composite consolidation material from industrial solid waste
By designing crushing and mixing mechanisms in cement manufacturing equipment, the problems of raw materials being clumped, cumbersome crushing and insufficient stirring are solved, and more uniform mixing and higher quality products are achieved.
Patent Information
- Application Number
- CN202411555413.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-02-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the mixing process, existing cement manufacturing equipment has problems such as raw materials agglomeration, cumbersome crushing and insufficient mixing, which affects the mixing effect of concrete raw materials.
A mixing device for the production of inorganic composite consolidation materials in industrial solid waste is designed, including a crushing mechanism and a stirring mechanism. The crushing mechanism is crushed by staggered crushing rollers, and the stirring mechanism achieves uniform mixing through the stirring blade and bevel gear system, and the stirring blade can be close to the inner wall of the stirring drum.
After pulverization treatment, the industrial solid waste particles are smaller and more uniform, and the mixing effect is better, which improves the quality of the final product. At the same time, the design of the mixing mechanism avoids the adhesion and waste of raw materials, reduces the difficulty of cleaning, and improves production efficiency.
Smart Images

Figure CN119427538A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of cement manufacturing equipment, and in particular to a mixing device and method for producing inorganic composite consolidation materials from industrial solid waste. Background Art
[0002] The inorganic composite consolidation material produced from industrial solid waste is a type of cement. This material is based on the theory of complex salt effect and silicon tetracoordinate isomorphism effect. It is made from industrial solid waste such as granulated blast furnace slag, steel slag, fly ash, etc., through synergistic excitation and mechanical force activation technology. It is a hydraulic cementitious material. It has environmental significance and can be widely used in civil engineering, water conservancy, national defense and other projects.
[0003] Industrial solid waste can be used as a substitute or admixture for cement. By mixing with cement, composite materials with specific properties can be prepared. For example, industrial solid waste such as fly ash and slag can be used as an admixture for cement to improve the performance of concrete.
[0004] For example, a Chinese patent with publication number CN112207987A discloses a raw material mixing device for concrete production; it includes a box body, a feeding structure and a mixing structure, the feeding structure includes a feeding transport structure, an entry port one, an entry port two and an entry port three, the entry port one includes a side entry pipe, a fixed plate, an electric telescopic rod, a support frame, a bottom entry pipe, a pressure sensor and a conical baffle, the feeding transport structure includes a conveyor roller, a conveyor belt, a top conveyor roller and an entry belt, the mixing structure includes a bottom motor, a base, a bottom rotating shaft, a stirring fan blade, a motor two and a rotating shaft two, firstly, by realizing the detection and supervision of the pressure, various raw materials are discharged according to the proportion, so that the mixing efficiency is higher, and then because the device is provided with a transverse rotating fan blade and a longitudinal rotating fan blade, transverse mixing and mixing in different directions of height can be carried out during mixing, and finally a feeding auger is provided at the bottom of the device to facilitate feeding.
[0005] However, the above device still has some shortcomings in actual use: 1. The above device transports the raw materials to the inside of the box for mixing through the feeding structure and the mixing structure. However, the concrete raw materials will clump before mixing. The above device lacks a structure for processing the raw materials. The block raw materials need to be crushed by an external device, which takes a long time to operate and is cumbersome.
[0006] 2. The above device is provided with transverse rotating blades and longitudinal rotating blades, so that transverse mixing and mixing in different directions of height can be performed during mixing. However, the blades of the above device cannot be in close contact with the inner wall of the box, resulting in that during the actual mixing process, the concrete raw materials will accumulate on the inner wall of the box, resulting in insufficient mixing and affecting the mixing effect of the concrete raw materials.
[0007] Therefore, under the above-stated viewpoint, the existing devices still have room for improvement. Summary of the invention
[0008] In order to solve the above problems, the present invention provides a mixing device and method for producing inorganic composite consolidation materials from industrial solid waste.
[0009] On the one hand, a mixing device for producing inorganic composite consolidation materials from industrial solid waste includes a support frame, a stirring drum is arranged on the support frame, a feed hopper connected to the interior of the stirring drum is arranged above the stirring drum, a treatment drum is rotatably installed in the stirring drum, a feed port is opened on the treatment drum, an arc-shaped cover plate is slidably arranged at the feed port, and a crushing mechanism for pre-treating industrial solid waste is also installed inside the treatment drum.
[0010] The crushing mechanism includes a crushing roller 1 and a crushing roller 2, both ends of which are equipped with extension shafts, and the crushing rollers 1 and 2 are staggered. Crushing cones are evenly arranged on the outer walls of the crushing rollers 1 and 2 along their extended sections. The processing cylinder is also provided with a driving part that enables the crushing rollers 1 and 2 to rotate to crush the industrial solid waste.
[0011] Preferably, the driving member includes processing gears rotatably arranged at both ends of the processing cylinder, a fixed shaft is installed on the support frame, the fixed shaft passes through the mixing cylinder, the processing cylinder and the processing gear, fixed circular plates are arranged at both ends of the processing cylinder between the processing gear and the crushing roller one and the crushing roller two, the fixed circular plate is installed on the fixed shaft, the extension shaft is installed on the fixed circular plate, and movable gears are installed on the extension shafts at the opposite ends of the crushing roller one and the crushing roller two, and the movable gears are meshed with the corresponding processing gears.
[0012] Preferably, a matching piece is also provided on the support frame, and the matching piece includes a connecting shaft, and the connecting shaft rotatably passes through the two ends of the mixing drum and the processing drum, and the end of the connecting shaft located inside the processing drum is connected to the processing gear, and the connecting shaft sleeve is arranged on the outside of the fixed shaft, and one end of the connecting shaft located outside the mixing drum is provided with a first bevel gear, and the end of the processing drum close to the first bevel gear is rotatably provided with a second bevel gear, and a third bevel gear meshing with the first bevel gear and the second bevel gear is rotatably installed on the support frame.
[0013] Preferably, a linkage member driving the two connecting shafts to rotate in opposite directions is installed on the support frame, and the linkage member includes a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are rotatably arranged on the support frame along the length direction of the mixing drum, and linkage gears are arranged on the first connecting rod and the second connecting rod, and the two linkage gears are meshed with each other, and the first connecting rod and the second connecting rod are respectively connected to the connecting shafts at both ends of the processing drum through belt transmission.
[0014] Preferably, a stirring mechanism for mixing the treated industrial solid waste is provided inside the treatment cylinder, and the stirring mechanism comprises stirring blades, a plurality of the stirring blades are equidistantly arranged outside the treatment cylinder, and a plurality of sieve holes are provided on the stirring blades.
[0015] Preferably, the processing cylinder is also provided with a material control unit for pouring out and collecting the mixed inorganic composite consolidation material therein, the material control unit includes an arc-shaped plate, a discharge port is provided at the bottom of the mixing cylinder, a slide groove is provided on one side of the discharge port, the arc plate is slidably arranged in the slide groove, and a clamping part for driving the arc plate to slide in cooperation with the processing cylinder is also provided inside the mixing cylinder.
[0016] Preferably, the clamping part includes a clamping groove, a clamping groove is opened at one end of the arc plate, and installation grooves extending toward the arc plate are opened at both ends of one of the stirring blades, a spring telescopic rod is arranged inside the installation groove, and the telescopic end of the spring telescopic rod is connected to a clamping block matching the clamping groove.
[0017] Preferably, a control member for driving the arc-shaped cover plate to slide is provided on the processing cylinder, and the control member comprises a winding roller, a pull rope is wound around the winding roller, and two ends of the pull rope are connected to two ends of the arc-shaped cover plate.
[0018] On the other hand, a mixing process for producing inorganic composite consolidation materials from industrial solid waste is as follows: S1. Raw material entry: The industrial solid waste raw materials to be processed are fed into the mixing drum from the feed hopper, and the arc-shaped cover plate is driven to slide to open the feed port. After the raw materials enter the processing drum through the feed port, the feed port is closed by the arc-shaped cover plate; S2, raw material crushing: driving the processing gear to rotate, driving the movable gear meshing with it to rotate, using the opposite rotation direction of the processing gear to achieve the opposite rotation direction of the crushing roller 1 and the crushing roller 2, and using the crushing roller 1 and the crushing roller 2 to crush the industrial solid waste; S3, sufficient mixing: the connecting shaft is rotated by an external drive, the connecting shaft rotates, the first bevel gear on the connecting shaft rotates synchronously, and then the third bevel gear meshing with the connecting shaft rotates, and then the second bevel gear meshing with the third bevel gear rotates, so that the first bevel gear rotates to drive the treatment cylinder connected to the second bevel gear to rotate in the opposite direction; S4. Raw material stirring: After the crushing is completed, the feed port is opened, and the crushed materials in the processing cylinder will fall into the mixing cylinder. Then, during the rotation of the processing cylinder, the crushed materials and the adhesive are fully blended through the stirring blades; S5. Mixing and collection: After the mixing is completed, the mixing blade rotates counterclockwise along with the processing barrel, and the mixing blade cooperates with the arc plate to open the discharge port, and the mixed material after the mixing is completed falls from the discharge port for collection.
[0019] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present invention provides a crushing mechanism to crush the industrial solid waste before mixing the industrial solid waste raw materials into inorganic composite solids. The crushed industrial solid waste particles are smaller and more uniform in size, which helps to achieve a more uniform mixing effect in the subsequent mixing process, thereby improving the quality of the final product.
[0020] 2. The present invention provides a stirring mechanism to stir and mix the crushed industrial solid waste raw materials inside the device, ensuring that the raw materials are evenly mixed in the stirring drum, and the stirring blades in the stirring mechanism can be tightly attached to the inner wall of the stirring drum to prevent the raw materials from sticking to the stirring drum, which not only reduces the waste of raw materials, but also reduces the difficulty and frequency of cleaning the stirring drum, thereby improving production efficiency.
[0021] 3. The present invention realizes continuous crushing and mixing of industrial solid waste by cooperating with the crushing mechanism and the stirring mechanism, reduces energy consumption in the mixing process, improves production efficiency, and reduces downtime in the production process. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0024] Figure 2 It is a schematic cross-sectional view of the mixing drum and the processing drum of the present invention.
[0025] Figure 3 It is a schematic diagram of the structure of the exterior of the treatment tube of the present invention.
[0026] Figure 4 It is a schematic diagram of the structure inside the treatment cylinder of the present invention.
[0027] Figure 5 It is a front view structural schematic diagram of the present invention.
[0028] Figure 6 The present invention Figure 5 Schematic diagram of the structure at A in the middle.
[0029] Figure 7 It is a schematic diagram of the top structure of the present invention.
[0030] Figure 8 It is a schematic diagram of the structure inside the mixing drum of the present invention.
[0031] Fig. 9 The present invention Figure 8 Schematic diagram of the structure at B in the figure.
[0032] In the figure, 1, support frame; 10, mixing drum; 11, feed hopper; 12, processing drum; 13, arc cover plate; 14, fixed shaft; 2, crushing mechanism; 20, crushing roller 1; 21, crushing roller 2; 22, extension shaft; 23, crushing cone; 24, driving member; 240, processing gear; 241, fixed circular plate; 242, movable gear; 3, matching member; 30, connecting shaft; 31, first bevel gear; 32, second bevel gear ; 33, the third bevel gear; 4, linkage member; 40, the first connecting rod; 41, the second connecting rod; 42, linkage gear; 5, stirring mechanism; 50, stirring blade; 51, sieve hole; 6, material control unit; 60, arc plate; 61, slide groove; 62, snap-on member; 620, snap-on groove; 621, spring telescopic rod; 622, snap-on block; 7, control member; 71, winding roller; 72, pull rope; 80, fixed roller; 81, matching cone. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-Figure 9 Embodiments of the present invention are described in detail.
[0034] The embodiment of the present application discloses a mixing device and method for producing inorganic composite consolidation materials from industrial solid waste. It is explained that the present invention is mainly used in the process of cement manufacturing, and can technically avoid the problem of block raw materials needing to be crushed by external devices; further, it can also solve the problem that the fan blades cannot be tightly attached to the inner wall of the box, resulting in insufficient mixing during the actual mixing process, thereby affecting the mixing effect of the concrete raw materials.
[0035] Embodiment 1:
[0036] Reference Figure 1 , Figure 2 and Figure 3As shown, it includes a support frame 1, on which a mixing drum 10 is arranged, and a feed hopper 11 connected to the interior of the mixing drum 10 is arranged above the mixing drum 10, and a processing drum 12 is rotatably installed in the mixing drum 10, and a feed port is opened on the processing drum 12, and the industrial solid waste raw materials to be processed are fed into the mixing drum 10 from the feed hopper 11, and enter the processing drum 12 through the feed port of the processing drum 12, and before the industrial solid waste is mixed to produce inorganic composite consolidation materials, it is crushed to increase the specific surface area of the solid waste particles, improve the interface bonding force between the industrial solid waste and the matrix material or adhesive, and enhance the mechanical properties of the composite material, and an arc cover plate 13 is slidably arranged at the feed port, and when entering the crushing process in the processing drum 12, the feed port is closed by the arc cover plate 13 to prevent the industrial solid waste in the processing drum 12 from entering the mixing drum 10 before the processing is completed, and a crushing mechanism 2 for pre-processing the industrial solid waste is also installed inside the processing drum 12.
[0037] The crushing mechanism 2 includes a crushing roller 20 and a crushing roller 21, both ends of which are provided with extension shafts 22, and the crushing rollers 20 and 21 are arranged alternately, and crushing cones 23 are evenly arranged on the outer walls of the crushing rollers 20 and 21 along their extended sections. The industrial solid waste entering the processing cylinder 12 is crushed by the rotation of the adjacent crushing rollers 20 and 21, and the crushing cones 23 on the crushing rollers 20 and 21 are squeezed against each other to achieve a crushing effect.
[0038] The processing cylinder 12 is also provided with a driving member 24 for rotating the crushing roller 20 and the crushing roller 21 to crush the industrial solid waste. The driving member 24 is used to drive the adjacent crushing rollers 20 and 21 to rotate in opposite directions, so that the friction and extrusion force between the crushing rollers 20 and 21 can be used to crush the industrial solid waste.
[0039] Reference Figure 2 and Figure 3 As shown, it is a schematic diagram of the structure that drives the arc cover plate 13 to slide; specifically, a control component 7 for driving the arc cover plate 13 to slide is provided on the processing cylinder 12, and the control component 7 includes a winding roller 71, and a pull rope 72 is wound around the winding roller 71, and both ends of the pull rope 72 are connected to both ends of the arc cover plate 13.
[0040] When the feed port needs to be opened, the winding roller 71 is rotated forward by external drive, and the pull rope 72 on the winding roller 71 pulls the arc cover plate 13 to slide and open the feed port. Conversely, when the feed port needs to be closed, the winding roller 71 is rotated in the reverse direction so that it pulls the arc cover plate 13 in the reverse direction to cover the feed port.
[0041] Reference Figure 4 and Figure 5As shown, it is a schematic diagram of the structure that drives the crushing roller 1 20 and the crushing roller 21 to rotate in opposite directions; specifically, the driving member 24 includes a processing gear 240 rotatably arranged at both ends of the processing cylinder 12, and a fixed shaft 14 is installed on the support frame 1. The fixed shaft 14 passes through the mixing cylinder 10, the processing cylinder 12 and the processing gear 240. Fixed circular plates 241 are arranged between the processing gear 240 and the crushing roller 1 20 and the crushing roller 21 at both ends of the processing cylinder 12. The fixed circular plate 241 is installed on the fixed shaft 14, and the extension shaft 22 is installed on the fixed circular plate 241. A movable gear 242 is installed on the extension shaft 22 at the opposite end of the crushing roller 1 20 and the crushing roller 21, and the movable gear 242 is meshed with the corresponding processing gear 240.
[0042] When the processing gear 240 rotates, it drives the movable gear 242 meshing with it to rotate, and the crushing roller 1 20 and the crushing roller 2 21 are driven by different movable gears 242. The two processing gears 240 rotate in opposite directions, so that the crushing roller 1 20 and the crushing roller 2 21 rotate in opposite directions.
[0043] Reference Figure 4 , Figure 5 and Figure 6 As shown, it is a schematic diagram of the structure that allows the mixing drum 10 to rotate; specifically, a matching piece 3 is also provided on the support frame 1, and the matching piece 3 includes a connecting shaft 30, and the connecting shaft 30 rotatably passes through the two ends of the mixing drum 10 and the processing drum 12, and the end of the connecting shaft 30 located inside the processing drum 12 is connected to the processing gear 240, and the connecting shaft 30 is sleeved on the outside of the fixed shaft 14, and one end of the connecting shaft 30 located outside the mixing drum 10 is provided with a first bevel gear 31, and the end of the processing drum 12 close to the first bevel gear 31 is rotatably provided with a second bevel gear 32, and a third bevel gear 33 meshing with the first bevel gear 31 and the second bevel gear 32 is rotatably installed on the support frame 1.
[0044] The connecting shaft 30 is rotated by an external drive. When the connecting shaft 30 rotates, it will drive the processing gear 240 to rotate, and the first bevel gear 31 on the connecting shaft 30 will rotate synchronously, and then drive the third bevel gear 33 meshing with it to rotate, and the second bevel gear 32 meshing with the third bevel gear 33 will rotate. At this time, the rotation of the first bevel gear 31 will drive the processing cylinder 12 connected to the second bevel gear 32 to rotate in the opposite direction.
[0045] The reason for this arrangement is that when the crushing roller 20 and the crushing roller 21 in the treatment cylinder 12 treat industrial solid waste, debris may remain in the gap between the treatment cylinder 12 and the crushing roller 20 and the crushing roller 21, and only one side of the contact surface between the crushing roller 20 and the crushing roller 21 and the treatment cylinder 12 rotates, which may cause the waste to be stuck in the gap, resulting in incomplete pretreatment of the industrial solid waste, thereby affecting the overall performance and quality of the material.
[0046] Reference Figure 4 , Figure 6 and Figure 7 As shown, it is a schematic diagram of the structure that drives the connecting shaft 30 to rotate in the opposite direction; specifically, a linkage member 4 for driving the two connecting shafts 30 to rotate in the opposite direction is installed on the support frame 1, and the linkage member 4 includes a first connecting rod 40 and a second connecting rod 41. The first connecting rod 40 and the second connecting rod 41 are rotatably arranged on the support frame 1 along the length direction of the mixing drum 10, and the first connecting rod 40 and the second connecting rod 41 are both provided with a linkage gear 42, and the two linkage gears 42 are meshed with each other. The first connecting rod 40 and the second connecting rod 41 are respectively connected to the connecting shafts 30 at both ends of the processing drum 12 through belt transmission.
[0047] When one of the connecting shafts 30 is rotated by external drive, the first connecting rod 40 connected thereto rotates synchronously, and the linkage gear 42 on the first connecting rod 40 rotates synchronously, while the other linkage gear 42 meshing therewith rotates in the opposite direction, and then the second connecting rod 41 connected to the other linkage gear 42 rotates in the opposite direction, and the other connecting shaft 30 connected to the second connecting rod 41 through belt transmission rotates in the opposite direction synchronously, thereby realizing that the connecting shafts 30 located on both sides of the processing cylinder 12 rotate in opposite directions. The adjacent crushing rollers 1 20 and 21 in the processing cylinder 12 are driven to rotate in opposite directions.
[0048] Reference Figure 8 As shown, that is, a schematic diagram of the structure for mixing the treated industrial solid waste in the treatment cylinder 12 with other inorganic materials or adhesives; specifically, a stirring mechanism 5 for mixing the treated industrial solid waste is provided inside the treatment cylinder 12, and the stirring mechanism 5 includes stirring blades 50, and a plurality of stirring blades 50 are equidistantly arranged outside the treatment cylinder 12, and a plurality of sieve holes 51 are opened on the stirring blades 50.
[0049] After the crushing roller 1 20 and the crushing roller 2 21 inside the processing drum 12 process the industrial solid waste, the feed port of the processing drum 12 is driven downward to pour the crushed material into the mixing drum 10. When the processing drum 12 is rotating, the stirring blade 50 will bring up the crushed material inside the mixing drum 10. The crushed material on the stirring blade 50 will slide on the stirring blade 50 as it rotates, and fall back to the bottom of the mixing drum 10 from the sieve hole 51 on the stirring blade 50. The purpose of stirring the crushed material in the mixing drum 10 is achieved by the continuous rotation of the stirring blade 50, so that the crushed material and the adhesive are fully integrated.
[0050] During actual use, if it is necessary to crush and mix multiple industrial solid wastes to produce inorganic composite binders, the present invention can crush one type of industrial solid waste in the processing drum 12 and pour it into the mixing drum 10. Then the processing drum 12 continues to work to crush another type of industrial solid waste raw material or adhesive. After the processing is completed, the crushed material of the other type of industrial solid waste raw material is poured into the mixing drum 10, and the two are mixed using the stirring blade 50.
[0051] Reference Figure 8 and Fig. 9 As shown, it is a schematic diagram of the structure that cooperates with the treatment barrel 12 to pour out and collect the mixed material in the mixing barrel 10; specifically, the treatment barrel 12 is also provided with a material control unit 6 for pouring out and collecting the inorganic composite consolidation material mixed inside it, and the material control unit 6 includes an arc plate 60, a discharge port is provided at the bottom of the mixing barrel 10, a slide groove 61 is provided on one side of the discharge port, and the arc plate 60 is slidably arranged in the slide groove 61, and a clamping member 62 for driving the arc plate 60 to cooperate with the treatment barrel 12 to slide is also provided inside the mixing barrel 10. When the inorganic composite consolidation material in the mixing barrel 10 is mixed, the arc plate 60 is driven to slide open, and the mixed material falls from the discharge port for collection.
[0052] The clamping piece 62 includes a clamping groove 620, and a clamping groove 620 is opened at one end of the arc plate 60. One of the two ends of one of the stirring blades 50 is opened with an installation groove extending toward the arc plate 60. A spring telescopic rod 621 is arranged inside the installation groove, and the telescopic end of the spring telescopic rod 621 is connected to a clamping block 622 that matches the clamping groove 620.
[0053] When the stirring blade 50 rotates counterclockwise following the processing cylinder 12, when the clamping block 622 on the stirring blade 50 passes through the clamping groove 620, the clamping block 622 will extend into the clamping groove 620 under the elastic force of the spring telescopic rod 621. At this time, the rotation of the stirring blade 50 can drive the arc plate 60 to slide in the slide groove 61. When the arc plate 60 can no longer slide, the clamping block 622 will retract into the installation groove under the reverse force of the arc plate 60, without affecting the rotation of the arc plate 60.
[0054] On the contrary, when the discharge port needs to be closed by the arc plate 60 during the stirring process, the processing cylinder 12 is driven to rotate clockwise. At this time, the clamping block 622 on the stirring blade 50 will cooperate with the clamping groove 620 on the arc plate 60 to slide in the opposite direction to block the discharge port.
[0055] Embodiment 2:
[0056] On the basis of Example 1, in order to further improve the crushing effect of industrial solid waste, a fixed roller 80 is also provided, which is conducive to cooperating with crushing roller 1 20 and crushing roller 2 21 to crush industrial solid waste, thereby enhancing the crushing effect of industrial solid waste, reducing crushing time, and improving operating efficiency.
[0057] Reference Figure 2 As shown, it is a schematic diagram of the structure of cooperating with the crushing roller 1 20 and the crushing roller 2 21 to crush the raw material; specifically, a fixed roller 80 is also arranged inside the processing cylinder 12, and a plurality of matching cones 81 evenly distributed along the extension section thereof are arranged on the outer wall of the fixed roller 80, and the matching cones 81 in adjacent rows are staggeredly distributed and respectively matched with the crushing cones 23 on the crushing roller 1 20 and the crushing roller 2 21. The fixed roller 80 is connected to the fixed shaft 14, and the fixed roller 80 is fixed to the support frame 1 through the fixed shaft 14.
[0058] The gap between the crushing roller 1 20 and the crushing roller 2 21 may cause a large material to be stuck in the gap, resulting in insufficient crushing, which affects the curing efficiency and performance of the inorganic composite consolidation material. The fixed roller 80 can be driven to cooperate with the crushing roller 1 20 and the crushing roller 2 21 to further improve the crushing efficiency.
[0059] During operation: the first step is to feed the industrial solid waste raw materials to be processed into the mixing drum 10 from the feed hopper 11, rotate the winding roller 71 forward, and the pull rope 72 on the winding roller 71 pulls the arc-shaped cover plate 13 to slide, opening the feed port, and the raw materials enter the processing drum 12 through the feed port, and rotate the winding roller 71 in the reverse direction to close the feed port through the arc-shaped cover plate 13.
[0060] The second step: drive the processing gear 240 to rotate, drive the movable gear 242 meshing with it to rotate, and then the crushing roller 20 and the crushing roller 2 are driven by different processing gears 240. The rotation directions of the two processing gears 240 are opposite, so that the crushing roller 20 and the crushing roller 2 21 rotate in opposite directions, and the friction and extrusion force between the crushing roller 20 and the crushing roller 2 21 are used to crush the industrial solid waste.
[0061] Step 3: The connecting shaft 30 is rotated by external drive. When the connecting shaft 30 rotates, the first bevel gear 31 on the connecting shaft 30 rotates synchronously, and then the third bevel gear 33 meshing with it is driven to rotate, and then the second bevel gear 32 meshing with the third bevel gear 33 rotates, so that the first bevel gear 31 rotates to drive the processing cylinder 12 connected to the second bevel gear 32 to rotate in the opposite direction.
[0062] Step 4: After the crushing is completed, rotate the winding roller 71 forward again to open the feed port, and the crushed material in the processing cylinder 12 will fall into the mixing cylinder 10. Then, during the rotation of the processing cylinder 12, the stirring blade 50 will bring up the crushed material inside the mixing cylinder 10. The purpose of stirring the crushed material in the mixing cylinder 10 is achieved by continuously rotating the stirring blade 50, so that the crushed material and the adhesive are fully integrated.
[0063] Step 5: After the stirring is completed, the stirring blade 50 rotates counterclockwise following the processing cylinder 12. When the clamping block 622 on the stirring blade 50 passes through the clamping groove 620, the clamping block 622 will extend into the clamping groove 620 under the elastic force of the spring telescopic rod 621. At this time, the rotation of the stirring blade 50 can drive the arc plate 60 to slide in the slide groove 61. When the arc plate 60 can no longer slide, the clamping block 622 will retract into the installation groove under the reverse force of the arc plate 60, without affecting the rotation of the arc plate 60. At this time, the discharge port is opened, and the mixed material after stirring falls from the discharge port for collection.
[0064] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive.
[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A mixing device for producing inorganic composite consolidation materials from industrial solid waste, comprising a support frame (1), characterized in that: The support frame (1) is provided with a mixing drum (10), a feed hopper (11) is provided above the mixing drum (10) and is communicated with the inside of the mixing drum (10), a treatment drum (12) is rotatably installed in the mixing drum (10), a feed port is provided on the treatment drum (12), an arc-shaped cover plate (13) is slidably provided at the feed port, and a crushing mechanism (2) for pre-treating industrial solid waste is also installed inside the treatment drum (12); The crushing mechanism (2) comprises a crushing roller 1 (20) and a crushing roller 2 (21), extension shafts (22) being installed at both ends of the crushing roller 1 (20) and the crushing roller 2 (21), and the crushing roller 1 (20) and the crushing roller 2 (21) are arranged alternately, and crushing cones (23) are evenly arranged on the outer walls of the crushing roller 1 (20) and the crushing roller 2 (21) along their extension sections, and the processing cylinder (12) is also provided with a driving member (24) for causing the crushing roller 1 (20) and the crushing roller 2 (21) to rotate to crush the industrial solid waste.
2. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 1, characterized in that: The driving member (24) comprises a processing gear (240) rotatably arranged at both ends of the processing cylinder (12); a fixed shaft (14) is mounted on the support frame (1); the fixed shaft (14) penetrates the mixing cylinder (10), the processing cylinder (12) and the processing gear (240); fixed circular plates (241) are arranged at both ends of the processing cylinder (12) between the processing gear (240) and the first crushing roller (20) and the second crushing roller (21); the fixed circular plates (241) are mounted on the fixed shaft (14); the extension shaft (22) is mounted on the fixed circular plate (241); a movable gear (242) is mounted on the extension shaft (22) at the opposite end of the first crushing roller (20) and the second crushing roller (21); the movable gear (242) is meshed with the corresponding processing gear (240).
3. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 2, characterized in that: The support frame (1) is also provided with a matching piece (3), the matching piece (3) comprising a connecting shaft (30), the connecting shaft (30) rotatably passing through the two ends of the mixing drum (10) and the processing drum (12), and one end of the connecting shaft (30) located inside the processing drum (12) is connected to the processing gear (240), the connecting shaft (30) is sleeved on the outside of the fixed shaft (14), one end of one of the connecting shafts (30) located outside the mixing drum (10) is provided with a first bevel gear (31), and one end of the processing drum (12) close to the first bevel gear (31) is rotatably provided with a second bevel gear (32), and a third bevel gear (33) meshing with the first bevel gear (31) and the second bevel gear (32) is rotatably mounted on the support frame (1).
4. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 3, characterized in that: The support frame (1) is provided with a linkage member (4) for driving the two connecting shafts (30) to rotate in opposite directions. The linkage member (4) comprises a first connecting rod (40) and a second connecting rod (41). The first connecting rod (40) and the second connecting rod (41) are rotatably arranged on the support frame (1) along the length direction of the mixing drum (10). The first connecting rod (40) and the second connecting rod (41) are both provided with linkage gears (42). The two linkage gears (42) are meshed with each other. The first connecting rod (40) and the second connecting rod (41) are respectively connected to the connecting shafts (30) at both ends of the processing drum (12) through belt transmission.
5. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 1, characterized in that: A stirring mechanism (5) for mixing the treated industrial solid waste is arranged inside the treatment cylinder (12), and the stirring mechanism (5) comprises stirring blades (50). A plurality of stirring blades (50) are arranged at equal intervals outside the treatment cylinder (12), and a plurality of sieve holes (51) are provided on the stirring blades (50).
6. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 1, characterized in that: The processing cylinder (12) is also provided with a material control unit (6) for pouring out and collecting the inorganic composite consolidation material mixed therein, the material control unit (6) comprising an arc-shaped plate (60), a material discharge port is provided at the bottom of the mixing cylinder (10), a slide groove (61) is provided on one side of the material discharge port, the arc-shaped plate (60) is slidably arranged in the slide groove (61), and a clamping member (62) for driving the arc-shaped plate (60) to slide in cooperation with the processing cylinder (12) is also provided inside the mixing cylinder (10).
7. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 6, characterized in that: The clamping member (62) comprises a clamping groove (620), one end of the arc-shaped plate (60) is provided with a clamping groove (620), both ends of one of the stirring blades (50) are provided with mounting grooves extending in the direction of the arc-shaped plate (60), a spring telescopic rod (621) is arranged inside the mounting groove, and the telescopic end of the spring telescopic rod (621) is connected to a clamping block (622) matching the clamping groove (620).
8. The mixing device for producing inorganic composite consolidation materials from industrial solid waste according to claim 1, characterized in that: The processing cylinder (12) is provided with a control member (7) for driving the arc-shaped cover plate (13) to slide, the control member (7) comprising a winding roller (71), a pull rope (72) being wound around the winding roller (71), and two ends of the pull rope (72) being connected to two ends of the arc-shaped cover plate (13).
9. A mixing process for producing inorganic composite consolidation materials from industrial solid waste, further comprising a mixing device for producing inorganic composite consolidation materials from industrial solid waste as claimed in any one of claims 1 to 8, wherein the mixing process for producing inorganic composite consolidation materials from industrial solid waste is as follows: S1, raw material entry: the industrial solid waste raw material to be processed is fed from the feed hopper (11) into the mixing drum (10), the arc-shaped cover plate (13) is driven to slide, the feed port is opened, and the raw material enters the processing drum (12) through the feed port, and the feed port is closed by the arc-shaped cover plate (13); S2, raw material crushing: driving the processing gear (240) to rotate, driving the movable gear (242) meshing with the processing gear (240) to rotate, using the opposite rotation direction of the processing gear (240) to achieve the opposite rotation direction of the crushing roller 1 (20) and the crushing roller 2 (21), and using the crushing roller 1 (20) and the crushing roller 2 (21) to crush the industrial solid waste; S3, sufficient mixing: the connecting shaft (30) is rotated by an external drive, the connecting shaft (30) rotates, the first bevel gear (31) on the connecting shaft (30) rotates synchronously, and then drives the third bevel gear (33) meshing with the connecting shaft to rotate, and then the second bevel gear (32) meshing with the third bevel gear (33) rotates, so that the first bevel gear (31) rotates to drive the processing cylinder (12) connected to the second bevel gear (32) to rotate in the opposite direction; S4, raw material stirring: after the crushing is completed, the feed port is opened, and the crushed material in the processing cylinder (12) will fall into the stirring cylinder (10), and then during the rotation of the processing cylinder (12), the crushed material and the binder are fully blended by the stirring blades (50); S5, mixing and collecting: after the stirring is completed, the stirring blade (50) rotates counterclockwise along with the processing cylinder (12), and the stirring blade (50) cooperates with the arc plate (60) to open the discharge port, and the mixed material after the stirring is completed falls from the discharge port for collection.
Citation Information
Patent Citations
Raw material mixing device for concrete production
CN112207987A