Active raw material vibration milling and mixing equipment and mixing method for cementing material powder

Abstract

The invention provides active raw material vibration milling and mixing equipment of cementing material powder and a mixing method, and relates to the field of mixing processing.The active raw material vibration milling and mixing equipment comprises a mixing tank, a grinding mechanism is arranged in the mixing tank, a driving mechanism is arranged on the mixing tank, the driving mechanism penetrates through the grinding mechanism, the driving mechanism and the grinding mechanism are fixedly connected, and a screening plate is fixedly connected to the inner wall of the mixing tank; the screening plate is located below the grinding mechanism, the driving mechanism penetrates through the screening plate, the screening plate and the driving mechanism are rotationally connected, the stirring and mixing mechanism is arranged below the screening plate, one side of the top of the stirring and mixing mechanism is meshed with a first gear, the inner wall of the first gear is fixedly connected with the outer wall of the driving mechanism, and the inner wall of the first gear is fixedly connected with the outer wall of the driving mechanism. The other side of the top of the stirring and mixing mechanism is meshed with an inner gear ring; according to the scheme, grinding is conducted through the grinding mechanism, then screening is conducted through the screening plate, and then mixing treatment is conducted, so that the situation that the size difference of powder particles is large can be prevented.

Description

Technical Field

[0001] The invention relates to the field of mixing processing, in particular to active raw material vibration grinding mixing equipment and a mixing method for gelling material powder. Background Art

[0002] The stone industry, a pillar industry in many regions, generates mountains of solid waste, such as granite dust, during its mining and processing. This not only occupies land and causes dust pollution, but also damages groundwater systems through leaching, becoming a chronic environmental issue that hinders the industry's sustainable development. Simultaneously, the large amounts of fly ash emitted by thermal power plants also face the challenge of disposing of these wastes, occupying land and polluting the ecological environment. The large-scale disposal of these two types of solid waste has become an urgent industrial and social issue. Using these solid wastes to prepare cementitious materials is an effective way to recycle these resources. Geopolymers, in particular, are considered an ideal cement substitute as a new green building material. However, the silica in granite dust primarily exists in the form of quartz, which has high crystallinity and extremely low activity. In traditional processes, it can only be used as an inert filler and cannot fully participate in the hydration reaction, limiting the performance improvement of cementitious materials and the efficiency of solid waste utilization. To prepare highly active cementitious materials, mixing equipment is typically required to combine activated granite dust with solid wastes such as fly ash.

[0003] In the related art, the active raw materials of the cementitious material powder are mainly mixed and processed with the help of mixing equipment in order to improve the uniformity of the powder. The traditional mixing equipment is mainly composed of a stirring tank and a stirring mechanism. The stirring mechanism is installed inside the stirring tank. During operation, the operator places different powders into the stirring tank and starts the stirring mechanism to stir and mix the powders inside the stirring tank.

[0004] However, during the mixing process of the powders, there may be large differences in the sizes of the powder particles, which may affect the uniformity of the mixing during the stirring and mixing process, and further may affect the performance of the cementitious material powder.

[0005] Therefore, it is necessary to provide an active raw material vibration grinding mixing device and a mixing method for gelling material powder to solve the above problems. Summary of the Invention

[0006] In order to solve the above-mentioned technical problem that during the mixing process of powders, there may be large differences in the size of powder particles, which may affect the uniformity of the mixing during the stirring and mixing process, and further may affect the performance of the cementitious material powder, the present invention provides an active raw material vibration grinding mixing device and a mixing method for cementitious material powder.

[0007] The active raw material vibration grinding and mixing equipment of gelling material powder provided by the present invention comprises: a mixing tank, a grinding mechanism is provided inside the mixing tank, a driving mechanism is provided on the mixing tank, the driving mechanism passes through the grinding mechanism, and the two are fixedly connected, a screen plate is fixedly connected to the inner wall of the mixing tank, the screen plate is located below the grinding mechanism, the driving mechanism passes through the screen plate, and the two are rotatably connected, a stirring and mixing mechanism, a material guide and a limiting frame, wherein the stirring and mixing mechanism is arranged below the screen plate, one side of the top of the stirring and mixing mechanism is meshed with a first gear, the inner wall of the first gear is fixedly connected to the outer wall of the driving mechanism, and the other side of the top of the stirring and mixing mechanism is fixedly connected to the outer wall of the driving mechanism. An inner gear ring is engaged on one side, and the outer wall of the inner gear ring is fixedly connected to the inner wall of the mixing tank. The material guide is arranged between the stirring and mixing mechanism and the screen plate, and the driving mechanism passes through the material guide. The limit frame is fixedly arranged on the outer wall of the driving mechanism, and the limit frame is located above the first gear. The inner wall of one end of the limit frame is rotatably connected to the top outer wall of the stirring and mixing mechanism, and the inner wall of the other end of the limit frame is fixedly connected to the bottom outer wall of the material guide, a bevel gear ring and a knocking mechanism, wherein the bevel gear ring is fixedly arranged on the lower surface of the screen plate, and the knocking mechanism is rotatably arranged on the outer wall of the driving mechanism, and the outer wall of the knocking mechanism is engaged with the bottom of the bevel gear ring.

[0008] Preferably, the grinding mechanism includes a grinding cylinder and a grinding roller, the outer wall of the grinding cylinder is fixedly connected to the inner wall of the mixing tank, the grinding roller is located inside the grinding cylinder, and the inner wall of the grinding roller is fixedly connected to the outer wall of the driving mechanism.

[0009] Preferably, the driving mechanism includes a motor, the lower surface of the motor is fixedly connected to the upper surface of the mixing tank, the output end of the motor passes through the mixing tank and is fixedly connected to a first shaft, and the outer wall of the first shaft is fixedly connected to the inner wall of the grinding roller.

[0010] Preferably, the screening plate includes a ring plate, the outer wall of the ring plate is fixedly connected to the inner wall of the mixing tank, the inner wall of the ring plate is evenly fixedly connected to a plurality of connecting rods in a circumferential manner, a first mounting plate fixedly connected to the plurality of connecting rods is provided inside the ring plate, the inner wall of the first mounting plate is rotatably connected to the outer wall of the first shaft rod, a screen is fixedly connected between the inner wall of the ring plate and the outer wall of the first mounting plate, and the screen is located below the plurality of connecting rods.

[0011] Preferably, the stirring and mixing mechanism includes a second gear, one side of the second gear is meshed with the outer wall of the first gear, the side of the second gear away from the first gear is meshed with the inner wall of the inner gear ring, the inner wall of the second gear is fixedly connected to a second shaft rod, the top outer wall of the second shaft rod is rotatably connected to the inner wall of one end of the limit frame, the outer wall of the second shaft rod is evenly fixedly connected to a plurality of stirring paddles, and the plurality of stirring paddles are all located below the second gear.

[0012] Preferably, the knocking mechanism includes a third shaft rod, one end of the third shaft rod is rotatably connected to the outer wall of the first shaft rod, the outer wall of the third shaft rod is fixedly connected to a bevel gear, the outer wall of the bevel gear is engaged with the bottom of the bevel gear ring, the outer wall of the third shaft rod away from one end of the first shaft rod is evenly fixedly connected to a plurality of elastic strips, and the end of the elastic strip away from the third shaft rod is fixedly connected to a knocking ball.

[0013] Preferably, a second material guide pipe is fixedly connected to the bottom of the inner wall of the mixing tank, the stirring and mixing mechanism is located on one side of the second material guide pipe, the first shaft rod passes through the second material guide pipe, and the two are rotatably connected, the outer wall of the first shaft rod is fixedly connected to a spiral conveying plate, and the spiral conveying plate is located inside the second material guide pipe, and feed ports are opened on both sides of the bottom end of the second material guide pipe, and discharge ports are opened on both sides of the top end of the second material guide pipe.

[0014] Preferably, the material guide member includes a funnel portion, the first shaft rod passes through the funnel portion, the bottom of the funnel portion is fixedly connected to a first material guide tube, and the outer wall of the first material guide tube is fixedly connected to the inner wall of the other end of the limiting frame.

[0015] Preferably, the limiting frame includes a second mounting plate, the inner wall of the second mounting plate is rotatably connected to the outer wall of the first shaft rod, one side of the outer wall of the second mounting plate is fixedly connected to the first connecting plate, the end of the first connecting plate away from the second mounting plate is fixedly connected to the first mounting ring, the inner wall of the first mounting ring is rotatably connected to the outer wall of the second shaft rod, the other side of the outer wall of the second mounting plate is fixedly connected to the second connecting plate, the end of the second connecting plate away from the second mounting plate is fixedly connected to the second connecting ring, and the inner wall of the second connecting ring is fixedly connected to the outer wall of the first material guide tube.

[0016] The active raw material vibration grinding mixing method of the gelling material powder comprises the following specific steps: Step 1: Put the active raw materials of the gelling material powder into the mixing tank, and the raw materials enter the grinding cylinder. Start the motor to drive the first shaft to rotate, and then make the grinding roller rotate in the grinding cylinder to grind the raw materials; Step 2: The ground raw materials are screened through a screen, and the screened raw materials fall into the area where the stirring and mixing mechanism is located through the funnel part and the first material guide pipe in the material guide member; Step 3: The first shaft rotates to drive the first gear to rotate, and the first gear drives the second gear meshing with it to rotate. Since the second gear is also meshed with the inner gear ring, the second gear rotates while revolving, thereby driving the second shaft and the stirring paddle to rotate, stirring and mixing the raw materials. When the second gear revolves, it can drive the material guide member to revolve under the setting of the limit frame; Step 4: The rotation of the first shaft drives the third shaft in the knocking mechanism to rotate. The bevel gear and the bevel gear ring engage to make the third shaft rotate. The elastic strip and the knocking ball rotate accordingly and knock the screening plate, causing the screen to vibrate to prevent the screen from being blocked. Step 5: Part of the raw materials enter the second material guide tube through the feed port at the bottom end of the second material guide tube. The first shaft drives the spiral conveyor plate to rotate, and the raw materials are transported from the feed port at the bottom end of the second material guide tube to the discharge port at the top end and returned to the stirring and mixing area for re-mixing to improve the mixing uniformity.

[0017] Compared with related technologies, the active raw material vibration mill mixing equipment and mixing method of gelling material powder provided by the present invention have the following beneficial effects: 1. The vibrating milling and mixing equipment and mixing method for active raw materials of gelling material powder can improve the uniformity of mixing: the mixing tank can limit the installation position of the grinding mechanism, the driving mechanism and the screening plate. The driving mechanism can drive the grinding mechanism to operate. The operation of the grinding mechanism can grind the active raw materials of the gelling material powder to make the raw material particles more uniform. The screening plate can filter the ground raw materials. The material guide can guide the screened raw materials into the area where the stirring and mixing mechanism is located. When the driving mechanism is started, it can drive the first gear to rotate. The rotation of the first gear cooperates with the internal gear ring to drive the stirring and mixing mechanism to revolve and rotate simultaneously, thereby stirring and mixing the raw materials that fall into the bottom of the mixing tank. While the stirring and mixing mechanism revolves, the limiting frame can drive the material guide to revolve synchronously, preventing mutual influence between the material guide and the stirring and mixing mechanism. The raw materials of the present application are first ground by the grinding mechanism and then screened by the screening plate before being mixed. This can prevent the situation where the powder particles have large differences in size, improve the uniformity of mixing, and thus ensure the performance of the gelling material powder. 2. The active raw material vibration mill mixing equipment and mixing method of the gelling material powder can improve the practicality of the screening plate: when the provided driving mechanism is started, the knocking mechanism can be driven to rotate. When the third shaft rotates, the meshing cooperation between the bevel gear and the bevel gear ring can control the self-rotation of the third shaft. When the third shaft rotates, the elastic strip can drive the knocking ball to rotate around the third shaft, so that the knocking ball can knock on the screen, which can improve the use effect of the screening plate and prevent the screening plate from being blocked. 3. The active raw material vibration mill mixing equipment and mixing method of the gelling material powder can further improve the uniformity of mixing: part of the raw materials at the bottom of the mixing tank can enter the second material guide pipe through the feed port at the bottom end of the second material guide pipe, and the rotating first shaft can drive the spiral conveying plate to rotate. The rotation of the spiral conveying plate can convey the raw materials from the feed port at the bottom end of the second material guide pipe to the discharge port at the top end for discharge, so that part of the raw materials can return to the stirring area for re-mixing, thereby further improving the uniformity of mixing and making the present application more conducive to practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure provided by the present invention; Figure 2 A schematic cross-sectional view of the structure provided by the present invention; Figure 3 The present invention provides Figure 2 A schematic diagram of the structure enlargement at point A; Figure 4 A schematic diagram of the grinding mechanism provided by the present invention; Figure 5 A schematic diagram of the structure of the screening plate provided by the present invention; Figure 6 A schematic structural diagram of a material guide member provided by the present invention; Figure 7 This is a schematic structural diagram of the stirring and mixing mechanism provided by the present invention.

[0019] Numbers in the figure: 1, mixing tank; 2, grinding mechanism; 201, grinding cylinder; 202, grinding roller; 3, driving mechanism; 301, motor; 302, first shaft; 4, screening plate; 401, ring plate; 402, connecting rod; 403, first mounting plate; 404, screen; 5, first gear; 6, inner gear ring; 7, stirring and mixing mechanism; 701, second gear; 702, second shaft; 703, stirring paddle; 8, limit frame; 801, Second mounting plate; 802, first connecting plate; 803, first mounting ring; 804, second connecting plate; 805, second connecting ring; 9, material guide member; 901, funnel portion; 902, first material guide pipe; 10, bevel gear ring; 11, knocking mechanism; 1101, third shaft; 1102, bevel gear; 1103, elastic strip; 1104, knocking ball; 12, second material guide pipe; 13, spiral conveying plate; 14, feed port; 15, discharge port. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Example 1 Please refer to Figures 1 to 7 The active raw material vibration grinding and mixing equipment of gelling material powder includes: a mixing tank 1, a grinding mechanism 2 is arranged inside the mixing tank 1, when the operator adds the active raw material of the gelling material powder into the mixing tank 1 from the top, the raw material can fall into the grinding mechanism 2, and a driving mechanism 3 is provided on the mixing tank 1, the driving mechanism 3 passes through the grinding mechanism 2, and the two are fixedly connected. Starting the driving mechanism 3 can drive the grinding mechanism 2 to operate, and the operation of the grinding mechanism 2 can grind the active raw material of the gelling material powder to make the raw material particles more uniform, and a screening plate 4 is fixedly connected to the inner wall of the mixing tank 1, the screening plate 4 is located below the grinding mechanism 2, the driving mechanism 3 passes through the screening plate 4, and the two are rotatably connected, the raw material after grinding can fall onto the screening plate 4, and the raw material can be filtered through the screening plate 4, so as to provide a raw material basis with suitable particle size for the subsequent mixing process.

[0022] For details, see Figure 2 and Figure 4As shown, the grinding mechanism 2 includes a grinding cylinder 201 and a grinding roller 202. The grinding cylinder 201 is funnel-shaped and the grinding roller 202 is conical. The outer wall of the grinding cylinder 201 is fixedly connected to the inner wall of the mixing tank 1, and the grinding roller 202 is located inside the grinding cylinder 201. The inner wall of the grinding cylinder 201 and the outer wall of the grinding roller 202 are both rough surfaces. The gap between the inner wall of the grinding cylinder 201 and the outer wall of the grinding roller 202 gradually decreases from top to bottom. The inner wall of the grinding roller 202 is fixedly connected to the outer wall of the driving mechanism 3. The active raw materials of the added gelling material powder can slide into the inner wall of the grinding cylinder 201 and the outer wall of the grinding roller 202. By starting the driving mechanism 3 to drive the grinding roller 202 to rotate, the raw materials can be ground. Specifically, it should be noted that in order to improve the grinding effect, the operator can install a vibrator inside the grinding cylinder 201 or the grinding roller 202 according to actual operation needs to achieve a vibration grinding effect.

[0023] See Figure 1 、 Figure 2 and Figure 4 As shown, the driving mechanism 3 includes a motor 301. The lower surface of the motor 301 is fixedly connected to the upper surface of the mixing tank 1. The output end of the motor 301 passes through the mixing tank 1 and is fixedly connected to a first shaft 302. The outer wall of the first shaft 302 is fixedly connected to the inner wall of the grinding roller 202. Starting the motor 301 can drive the first shaft 302 to rotate, and the rotation of the first shaft 302 can drive the grinding roller 202 to rotate. Specifically, it should be noted that the motor 301 is a relatively mature device in existing technology applications. The specific model can be selected according to actual needs. At the same time, the motor 301 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0024] See Figure 2 、 Figure 3 and Figure 5As shown, the screening plate 4 includes a ring plate 401, the outer wall of the ring plate 401 is fixedly connected to the inner wall of the mixing tank 1, the inner wall of the ring plate 401 is evenly fixedly connected to a plurality of connecting rods 402, the interior of the ring plate 401 is provided with a first mounting plate 403 fixedly connected to the plurality of connecting rods 402, the inner wall of the first mounting plate 403 is rotatably connected to the outer wall of the first shaft 302, a screen 404 is fixedly connected between the inner wall of the ring plate 401 and the outer wall of the first mounting plate 403, and the screen 404 is located between the plurality of connecting rods 402. At the bottom, a plurality of connecting rods 402 can limit the position between the ring plate 401 and the first mounting plate 403, thereby supporting the screen 404 to prevent the screen 404 from being deformed. The ground raw materials can be screened through the screen 404. The ring plate 401 and the first mounting plate 403 are both higher than the screen 404. The ring plate 401 and the first mounting plate 403 are inclined at the connection with the screen 404 to prevent the raw materials from accumulating on the ring plate 401 and the first mounting plate 403. Specifically, it should be noted that the mesh size of the screen 404 can be set according to actual needs. Furthermore, an openable and closable cleaning door is provided above the corresponding part of the side wall of the mixing tank 1 and the screening plate 4 to facilitate the operator to clean the screen 404. A latch is provided on the cleaning door to limit the opening and closing of the cleaning door. A sealing gasket is provided at the contact part between the cleaning door and the mixing tank 1 to prevent leakage.

[0025] See Figure 2 、 Figure 4 and Figure 7The stirring and mixing mechanism 7, the material guide 9 and the limiting frame 8 are shown. The stirring and mixing mechanism 7 is arranged below the screening plate 4. The first gear 5 is engaged with one side of the top of the stirring and mixing mechanism 7. The inner wall of the first gear 5 is fixedly connected with the outer wall of the driving mechanism 3. The other side of the top of the stirring and mixing mechanism 7 is engaged with the inner tooth ring 6. The outer wall of the inner tooth ring 6 is fixedly connected with the inner wall of the mixing tank 1. When the driving mechanism 3 is started, the first gear 5 can be driven to rotate. The rotation of the first gear 5 can drive the stirring and mixing mechanism 7 engaged with the first gear 5 to rotate. Since the stirring and mixing mechanism 7 is also engaged with the inner tooth ring 6, the stirring and mixing mechanism 7 can rotate while revolving. In turn, the stirring and mixing mechanism 7 can stir and mix the raw materials falling into the bottom of the mixing tank 1. The material guide 9 is arranged between the stirring and mixing mechanism 7 and the screening plate 4. The driving mechanism 3 penetrates the material guide 9. The material guide 9 can guide the screened raw materials into the bottom of the mixing tank 1, the region of the stirring and mixing mechanism 7. The limiting frame 8 is fixedly arranged on the outer wall of the driving mechanism 3. The limiting frame 8 is located above the first gear 5. One end of the inner wall of the limiting frame 8 is rotatably connected with the top end of the outer wall of the stirring and mixing mechanism 7. The other end of the inner wall of the limiting frame 8 is fixedly connected with the bottom of the outer wall of the material guide 9. While the stirring and mixing mechanism 7 revolves, the material guide 9 can revolve under the arrangement of the limiting frame 8. The relative position between the material guide 9 and the stirring and mixing mechanism 7 can be maintained to prevent the material guide 9 and the stirring and mixing mechanism 7 from affecting each other.

[0026] Specifically, as shown in Figure 2 、 Figure 4 and Figure 7 , the stirring and mixing mechanism 7 includes a second gear 701. One side of the second gear 701 is engaged with the outer wall of the first gear 5. The other side of the second gear 701 away from the first gear 5 is engaged with the inner wall of the inner tooth ring 6. While the first gear 5 rotates, the second gear 701 can revolve while rotating under the limitation of the inner tooth ring 6. The inner wall of the second gear 701 is fixedly connected with a second shaft 702. The rotation of the second gear 701 can drive the second shaft 702 to rotate. The top end of the outer wall of the second shaft 702 is rotatably connected with one end of the inner wall of the limiting frame 8. The stability of the second shaft 702 during operation can be improved through the limiting frame 8. The outer wall of the second shaft 702 is uniformly fixedly connected with a plurality of stirring paddles 703. The plurality of stirring paddles 703 are located below the second gear 701. The rotation of the second shaft 702 can drive the plurality of stirring paddles 703 to rotate. The rotation of the stirring paddles 703 can stir and mix the raw materials.

[0027] Referring to Figure 2 、 Figure 4 and Figure 6As shown, the material guide member 9 includes a funnel portion 901, a first shaft 302 passes through the funnel portion 901, and the bottom of the funnel portion 901 is fixedly connected to a first material guide tube 902. The outer wall of the first material guide tube 902 is fixedly connected to the inner wall of the other end of the limiting frame 8. Under the setting of the limiting frame 8, the screened raw materials pass through the funnel portion 901 and the first material guide tube 902 in the material guide member 9 and can be guided to the position opposite to the stirring and mixing mechanism 7, thereby preventing the raw materials from falling directly on the stirring and mixing mechanism 7 and affecting the normal operation of the stirring and mixing mechanism 7.

[0028] See Figure 2 、 Figure 6 and Figure 7 As shown, the limiting frame 8 includes a second mounting plate 801, the inner wall of the second mounting plate 801 is rotatably connected to the outer wall of the first shaft rod 302, one side of the outer wall of the second mounting plate 801 is fixedly connected to the first connecting plate 802, and the end of the first connecting plate 802 away from the second mounting plate 801 is fixedly connected to the first mounting ring 803, the inner wall of the first mounting ring 803 is rotatably connected to the outer wall of the second shaft rod 702, the other side of the outer wall of the second mounting plate 801 is fixedly connected to the second connecting plate 804, and the end of the second connecting plate 804 away from the second mounting plate 801 is fixedly connected to the second connecting ring 805, the inner wall of the second connecting ring 805 is fixedly connected to the outer wall of the first material guide tube 902, when the stirring and mixing mechanism 7 revolves, the first mounting ring 803, the first connecting plate 802, the second mounting plate 801, the second connecting plate 804 and the second connecting ring 805 can drive the material guide member 9 to revolve, so that the first material guide tube 902 can maintain its relative position with the stirring and mixing mechanism 7.

[0029] See Figure 2 and Figure 3 As shown, the bevel gear ring 10 and the knocking mechanism 11, wherein the bevel gear ring 10 is fixedly arranged on the lower surface of the screen plate 4, and the knocking mechanism 11 is rotatably arranged on the outer wall of the driving mechanism 3. When the driving mechanism 3 is started, the knocking mechanism 11 can be driven to rotate, and the outer wall of the knocking mechanism 11 is engaged with the bottom of the bevel gear ring 10. When the knocking mechanism 11 rotates, the knocking mechanism 11 can rotate on its own under the limit of the bevel gear ring 10. The rotation of the knocking mechanism 11 can knock the screen plate 4 from the bottom, thereby improving the use effect of the screen plate 4 and preventing the screen plate 4 from being blocked. For details, see Figure 3As shown, the knocking mechanism 11 includes a third shaft 1101, one end of the third shaft 1101 is rotatably connected to the outer wall of the first shaft 302, the rotation of the first shaft 302 can drive the third shaft 1101 to rotate, the outer wall of the third shaft 1101 is fixedly connected to the bevel gear 1102, the outer wall of the bevel gear 1102 is meshed with the bottom of the bevel gear ring 10, when the third shaft 1101 rotates, the meshing cooperation between the bevel gear 1102 and the bevel gear ring 10 can control The third shaft 1101 rotates, and a plurality of elastic strips 1103 are evenly fixedly connected to the outer wall of the third shaft 1101 at one end away from the first shaft 302. A knocking ball 1104 is fixedly connected to the end of the elastic strip 1103 away from the third shaft 1101. When the third shaft 1101 rotates, the elastic strip 1103 can drive the knocking ball 1104 to rotate around the third shaft 1101, so that the knocking ball 1104 can knock on the screen 404 to prevent the screen 404 from being blocked. Specifically, it should be noted that the elastic strip 1103 can be made of elastic metal or plastic, and the length of the elastic strip 1103 needs to be controlled so that the knocking ball 1104 can knock on the screen 404.

[0030] The active raw materials of the gelling material powder of the present application are first ground by the grinding mechanism 2, and then screened by the screening plate 4, and then mixed, thereby preventing the occurrence of large differences in the size of the powder particles, and improving the uniformity of the mixing during the stirring and mixing process, thereby ensuring the performance of the gelling material powder.

[0031] Example 2 This embodiment is an improvement made on the basis of embodiment 1. Figure 2 、 Figure 4 and Figure 7 As shown, a second material guide pipe 12 is fixedly connected to the bottom of the inner wall of the mixing tank 1, and the stirring and mixing mechanism 7 is located on one side of the second material guide pipe 12. The first shaft rod 302 passes through the second material guide pipe 12, and the two are rotatably connected. A spiral conveying plate 13 is fixedly connected to the outer wall of the first shaft rod 302, and the spiral conveying plate 13 is located inside the second material guide pipe 12. Feed ports 14 are provided on both sides of the bottom end of the second material guide pipe 12, and discharge ports 15 are provided on both sides of the top end of the second material guide pipe 12. Part of the raw materials can enter the second material guide pipe 12 through the feed port 14 at the bottom end of the second material guide pipe 12, and the rotation of the first shaft rod 302 can drive the spiral conveying plate 13 to rotate. The rotation of the spiral conveying plate 13 can transport the raw materials from the feed port 14 at the bottom end of the second material guide pipe 12 to the discharge port 15 at the top end for discharge, so that part of the raw materials can return to the stirring and mixing area for re-mixing, thereby improving the uniformity of mixing and making the present application more conducive to practical use.

[0032] The active raw material vibration grinding mixing method of the gelling material powder has the following specific steps: Step 1: Add the active raw material of the gelling material powder into the mixing tank 1, and the raw material enters the grinding cylinder 201. Start the motor 301 to drive the first shaft 302 to rotate, and then the grinding roller 202 rotates in the grinding cylinder 201 to grind the raw material; Step 2: The ground raw materials are screened through the screen 404, and the screened raw materials fall into the area where the stirring and mixing mechanism 7 is located through the funnel part 901 and the first material guide pipe 902 in the material guide member 9; Step 3: The first shaft 302 rotates to drive the first gear 5 to rotate, and the first gear 5 drives the second gear 701 meshing with it to rotate. Since the second gear 701 is also meshed with the inner gear ring 6, the second gear 701 rotates while revolving, thereby driving the second shaft 702 and the stirring paddle 703 to rotate, stirring and mixing the raw materials. The second gear 701 can also drive the material guide 9 to revolve while revolving under the setting of the limit frame 8; Step 4: The first shaft 302 rotates to drive the third shaft 1101 in the knocking mechanism 11 to rotate, and the bevel gear 1102 engages with the bevel gear ring 10 to rotate the third shaft 1101 itself, and the elastic strip 1103 and the knocking ball 1104 rotate accordingly and knock the screening plate 4, causing the screen 404 to vibrate to prevent the screen 404 from being blocked; Step 5: Part of the raw materials enter the second material guide tube 12 through the feed port 14 at the bottom end of the second material guide tube 12. The first shaft 302 drives the spiral conveying plate 13 to rotate, and the raw materials are transported from the feed port 14 at the bottom end of the second material guide tube 12 to the discharge port 15 at the top end and discharged, and then return to the stirring and mixing area for re-mixing to improve the mixing uniformity.

[0033] The working principle of the active raw material vibration mill mixing equipment and mixing method of the gelling material powder provided by the present invention is as follows: When the active raw material vibration mill mixing equipment of the gelling material powder is working, the operator first puts the active raw material into the mixing tank 1, the raw material enters the grinding cylinder 201, and the starting motor 301 drives the first shaft 302 to rotate, thereby causing the grinding roller 202 to rotate in the grinding cylinder 201 to grind the raw material. The ground raw material is screened through the screen 404, and the screened raw material falls into the bottom of the mixing tank 1 through the funnel part 901 of the guide member 9 and the first guide pipe 902. The rotation of the first shaft 302 drives the first gear 5 to rotate, and the first gear 5 drives the second gear 701 meshed with it to rotate. Since the second gear 701 is also meshed with the inner gear ring 6, the second gear 701 rotates while revolving, driving the second shaft 702 and the stirring paddle 703 to rotate, thereby stirring and mixing the raw materials. When the second gear 701 revolves, the limit frame 8 drives the guide member 9 to revolve to prevent the guide member 9 from affecting the use of the stirring and mixing mechanism 7. At the same time, the first shaft 302 rotates to drive the third shaft 1101 in the knocking mechanism 11 to rotate, and the bevel gear 1102 engages with the bevel gear ring 10 to make the third shaft 1101 rotate. The elastic strip 1103 and the knocking ball 1104 rotate with the third shaft 1101 and knock the screening plate 4, so that the screen 404 can produce a certain vibration to prevent the screen 404 from being blocked. Part of the raw materials enter the interior through the feed port 14 at the bottom end of the second guide tube 12, and the first shaft 302 drives the spiral conveying plate 13 to rotate, and the raw materials are transported from the bottom feed port 14 to the top discharge port 15 for discharge, and then return to the stirring and mixing area for re-mixing to improve the uniformity of mixing.

[0034] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Active raw material vibration mill mixing equipment for gelling material powder, characterized in that: include: A mixing tank (1), wherein a grinding mechanism (2) is provided inside the mixing tank (1), a driving mechanism (3) is provided on the mixing tank (1), the driving mechanism (3) passes through the grinding mechanism (2), and the two are fixedly connected, a sieve plate (4) is fixedly connected to the inner wall of the mixing tank (1), the sieve plate (4) is located below the grinding mechanism (2), the driving mechanism (3) passes through the sieve plate (4), and the two are rotatably connected; A stirring and mixing mechanism (7), a material guide (9) and a limiting frame (8), wherein the stirring and mixing mechanism (7) is arranged below the screening plate (4), a first gear (5) is meshed on one side of the top of the stirring and mixing mechanism (7), the inner wall of the first gear (5) is fixedly connected to the outer wall of the driving mechanism (3), an inner gear ring (6) is meshed on the other side of the top of the stirring and mixing mechanism (7), the outer wall of the inner gear ring (6) is fixedly connected to the inner wall of the mixing tank (1), the material guide (9) is arranged between the stirring and mixing mechanism (7) and the screening plate (4), the driving mechanism (3) passes through the material guide (9), the limiting frame (8) is fixedly arranged on the outer wall of the driving mechanism (3), the limiting frame (8) is located above the first gear (5), the inner wall of one end of the limiting frame (8) is rotatably connected to the outer wall of the top end of the stirring and mixing mechanism (7), and the inner wall of the other end of the limiting frame (8) is fixedly connected to the outer wall of the bottom of the material guide (9); A conical gear ring (10) and a knocking mechanism (11), wherein the conical gear ring (10) is fixedly arranged on the lower surface of the screening plate (4), the knocking mechanism (11) is rotatably arranged on the outer wall of the driving mechanism (3), and the outer wall of the knocking mechanism (11) and the bottom of the conical gear ring (10) are engaged with each other.

2. The active raw material vibration mill mixing equipment for gelling material powder according to claim 1, characterized in that: The grinding mechanism (2) comprises a grinding cylinder (201) and a grinding roller (202); the outer wall of the grinding cylinder (201) is fixedly connected to the inner wall of the mixing tank (1); the grinding roller (202) is located inside the grinding cylinder (201); and the inner wall of the grinding roller (202) is fixedly connected to the outer wall of the driving mechanism (3).

3. The active raw material vibration mill mixing equipment for gelling material powder according to claim 2, characterized in that: The driving mechanism (3) comprises a motor (301), the lower surface of the motor (301) is fixedly connected to the upper surface of the mixing tank (1), the output end of the motor (301) passes through the mixing tank (1) and is fixedly connected to a first shaft (302), and the outer wall of the first shaft (302) is fixedly connected to the inner wall of the grinding roller (202).

4. The active raw material vibration mill mixing equipment for gelling material powder according to claim 3, characterized in that: The screening plate (4) comprises a ring plate (401), the outer wall of the ring plate (401) is fixedly connected to the inner wall of the mixing tank (1), the inner wall of the ring plate (401) is fixedly connected to a plurality of connecting rods (402) in a circumferentially uniform manner, a first mounting plate (403) fixedly connected to the plurality of connecting rods (402) is provided inside the ring plate (401), the inner wall of the first mounting plate (403) is rotatably connected to the outer wall of the first shaft (302), a screen (404) is fixedly connected between the inner wall of the ring plate (401) and the outer wall of the first mounting plate (403), and the screen (404) is located below the plurality of connecting rods (402).

5. The active raw material vibration mill mixing equipment for gelling material powder according to claim 3, characterized in that: The stirring and mixing mechanism (7) includes a second gear (701), one side of the second gear (701) is meshed with the outer wall of the first gear (5), and the side of the second gear (701) away from the first gear (5) is meshed with the inner wall of the inner gear ring (6), the inner wall of the second gear (701) is fixedly connected to a second shaft (702), the top outer wall of the second shaft (702) is rotatably connected to the inner wall of one end of the limiting frame (8), and the outer wall of the second shaft (702) is evenly fixedly connected to a plurality of stirring paddles (703), and the plurality of stirring paddles (703) are all located below the second gear (701).

6. The active raw material vibration mill mixing equipment for gelling material powder according to claim 3, characterized in that: The knocking mechanism (11) includes a third shaft (1101), one end of the third shaft (1101) is rotatably connected to the outer wall of the first shaft (302), the outer wall of the third shaft (1101) is fixedly connected to a bevel gear (1102), the outer wall of the bevel gear (1102) is meshed with the bottom of the bevel gear ring (10), the outer wall of the third shaft (1101) away from the first shaft (302) is evenly fixedly connected to a plurality of elastic strips (1103), and the end of the elastic strip (1103) away from the third shaft (1101) is fixedly connected to a knocking ball (1104).

7. The active raw material vibration mill mixing equipment for gelling material powder according to claim 3, characterized in that: The bottom of the inner wall of the mixing tank (1) is fixedly connected to a second material guide pipe (12), the stirring and mixing mechanism (7) is located on one side of the second material guide pipe (12), the first shaft (302) passes through the second material guide pipe (12), and the two are rotatably connected, the outer wall of the first shaft (302) is fixedly connected to a spiral conveying plate (13), and the spiral conveying plate (13) is located inside the second material guide pipe (12), both sides of the bottom end of the second material guide pipe (12) are provided with a feed port (14), and both sides of the top end of the second material guide pipe (12) are provided with a discharge port (15).

8. The active raw material vibration mill mixing device for gelling material powder according to claim 5, characterized in that: The material guide member (9) includes a funnel portion (901), the first shaft (302) passes through the funnel portion (901), the bottom of the funnel portion (901) is fixedly connected to a first material guide tube (902), and the outer wall of the first material guide tube (902) is fixedly connected to the inner wall of the other end of the limiting frame (8).

9. The active raw material vibration mill mixing device for gelling material powder according to claim 8, characterized in that: The limiting frame (8) includes a second mounting plate (801), the inner wall of the second mounting plate (801) is rotatably connected to the outer wall of the first shaft (302), one side of the outer wall of the second mounting plate (801) is fixedly connected to a first connecting plate (802), one end of the first connecting plate (802) away from the second mounting plate (801) is fixedly connected to a first mounting ring (803), the inner wall of the first mounting ring (803) is rotatably connected to the outer wall of the second shaft (702), the other side of the outer wall of the second mounting plate (801) is fixedly connected to a second connecting plate (804), one end of the second connecting plate (804) away from the second mounting plate (801) is fixedly connected to a second connecting ring (805), and the inner wall of the second connecting ring (805) is fixedly connected to the outer wall of the first material guide tube (902).

10. A method for vibrating and mixing active raw materials of gelling material powder, characterized in that: The specific steps of the hybrid method are: Step 1: Active raw materials of gelling material powder are put into a mixing tank (1), the raw materials enter the grinding cylinder (201), the motor (301) is started, the first shaft (302) is driven to rotate, and the grinding roller (202) is then rotated in the grinding cylinder (201) to grind the raw materials; Step 2: The ground raw materials are screened through a screen (404), and the screened raw materials fall into the area where the stirring and mixing mechanism (7) is located through the funnel portion (901) and the first material guide pipe (902) in the material guide member (9); Step 3: The first shaft (302) rotates to drive the first gear (5) to rotate, and the first gear (5) drives the second gear (701) meshed with it to rotate. Since the second gear (701) is also meshed with the inner gear ring (6), the second gear (701) rotates while revolving, thereby driving the second shaft (702) and the stirring paddle (703) to rotate, stirring and mixing the raw materials. At the same time as the second gear (701) revolves, it can drive the material guide (9) to revolve under the setting of the limit frame (8); Step 4: The first shaft (302) rotates to drive the third shaft (1101) in the knocking mechanism (11) to rotate, and the bevel gear (1102) engages with the bevel gear ring (10) to rotate the third shaft (1101), and the elastic strip (1103) and the knocking ball (1104) rotate accordingly and knock the screening plate (4), causing the screen (404) to vibrate to prevent the screen (404) from being blocked; Step 5: Part of the raw materials enter the second material guide tube (12) through the feed port (14) at the bottom end of the second material guide tube (12), and the first shaft (302) drives the spiral conveying plate (13) to rotate, and the raw materials are transported from the feed port (14) at the bottom end of the second material guide tube (12) to the discharge port (15) at the top end and discharged, and then return to the stirring and mixing area for re-mixing to improve the mixing uniformity.

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