Low-energy-consumption stone powder sand making device for cement preparation

Abstract

The utility model relates to the technical field of stone powder sand making, in particular to a low-energy-consumption stone powder sand making device for cement preparation, which comprises a box body, the inside of the box body is hollowed out, two feed ports are arranged at the top of the box body, the feed ports are bilaterally symmetrical, a crushing mechanism is arranged at the upper part of the inside of the box body, and the crushing mechanism is arranged at the lower part of the box body. The crushing mechanism is specifically located on the lower side of the feeding port, a vibrating mechanism is installed on the lower side of the crushing mechanism, a discharging port is formed in the bottom of the box body, and a sealing mechanism is installed on the discharging port; according to the cement stone crushing device, the first motor is started to drive the main rotating wheel to rotate, the first gear and the second gear are driven to rotate during rotation, then the first crushing wheel and the second crushing wheel are driven to rotate, solid cement stone is crushed when the first crushing wheel and the second crushing wheel rotate, the crushing efficiency is improved, the operation time of the device is shortened, and the cost is reduced. And the power consumption of stone powder sand making equipment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of stone powder sand making technology, specifically to a low-energy stone powder sand making device for cement preparation. Background Technology

[0002] In the cement production process, some materials need to be crushed into sand using stone, which can be used as some raw materials. Therefore, stone powder sand making equipment is a commonly used production equipment in the cement production process. In actual use, existing stone powder sand making equipment usually adopts a two-stage crushing process of stone-on-stone and stone-on-iron. In the first stage of stone-on-stone crushing, the material is divided into two parts. One part is accelerated by the impeller, and the other part falls from the edge. The initial crushing is achieved by the collision of the two parts of stone.

[0003] Chinese patent discloses a mobile sand making device (authorization announcement number CN 220716151 U). This patented technology adds a stone receiving box at the feed inlet of the mobile sand making machine. During the stone conveying and feeding process, the anti-collision mechanism built into the stone receiving box can buffer the falling stones, thereby reducing the impact force of the stones on the sand making machine and helping to reduce the failure rate of the sand making machine. The anti-collision plate on the surface of the anti-collision mechanism can be disassembled and replaced separately for easy maintenance. However, this device has a low efficiency in the initial crushing of materials, which will prolong the running time of the equipment and thus increase the power consumption of the stone powder sand making equipment.

[0004] Therefore, those skilled in the art have provided a low-energy cement preparation stone powder sand making device to solve the problems mentioned in the background art. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a low-energy cement preparation stone powder sand making device, including a box body with a hollow interior; the bottom of the box body is provided with four symmetrical support feet; anti-slip pads are installed on the bottom of each of the four support feet; a feed inlet is opened at the top of the box body, with two symmetrical feed inlets on the left and right sides; a crushing mechanism is provided at the upper part of the inside of the box body, specifically located below the feed inlet; a vibration mechanism is installed below the crushing mechanism; a discharge port is opened at the bottom of the box body; and a sealing mechanism is installed on the discharge port.

[0006] Preferably: a mounting groove 1 is provided on the upper right side of the box body, and the mounting groove 1 has two symmetrically arranged front and back; a mounting groove 2 is installed on the front side of the box body; a slot is provided on the lower right side of the bottom of the box body, and the slot is located on the right side of the discharge port; sliding grooves are provided on the inner walls of the left and right sides of the box body, and the sliding grooves are located on the lower side of the crushing mechanism; the sliding grooves facilitate the movement of the vibration mechanism.

[0007] Preferably, the crushing mechanism includes a motor, which is installed on the right outer wall of the housing; a rotating rod is installed on the left side of the motor; a main rotating wheel is installed on the rotating rod; a gear is meshed on the front side of the main rotating wheel, located on the right outer wall of the housing; a rotating rod is installed on the gear, passing through a forward mounting groove and installed into the housing; a crushing wheel is mounted on the rotating rod; a gear is meshed on the rear side of the main rotating wheel, located on the right outer wall of the housing; a rotating rod is installed on the gear, passing through a rear mounting groove and installed into the housing; a crushing wheel is mounted on the rotating rod; the crushing wheel and the crushing wheel mesh with each other; by starting the motor, the main rotating wheel is driven to rotate, which in turn drives the gears to rotate, thereby driving the crushing wheel to rotate. When the crushing wheel rotates, the solid cement stone is crushed, improving the crushing efficiency, shortening the equipment's operating time, and reducing the power consumption of the stone powder sand making equipment.

[0008] Preferably, the vibration mechanism includes a screen plate with a discharge hole, and a vibrator installed on the lower side of the middle of the screen plate. Sliders are installed on both sides of the screen plate, and spring telescopic rods are installed at the bottom of the slides. Each spring telescopic rod consists of a spring and a telescopic rod. The left and right slides move up and down within a groove. The slides correspond to the groove positions on the inner walls of the left and right sides of the housing. The bottom of the spring telescopic rod is connected to the bottom inner wall of the groove, preventing the screen plate from detaching from the housing when vibrating under the action of the vibrator. The vibration mechanism can vibrate the screen plate through the vibrator, causing cement stone powder smaller than the discharge hole to fall off, while excessively large cement stone powder continues to be crushed by the crushing mechanism to achieve the purpose of subsequent stone powder sand making and improve sand making efficiency.

[0009] Preferably, the screen plate is equipped with a stirring blade on its lower side, and the stirring blade has several blades; the stirring blade is provided with a conical spike; the stirring blade is fixedly installed on a rotating rod, and the rotating rod is installed in the mounting groove two; a motor two is installed on the front side of the rotating rod, and the motor two is located on the front side of the housing; the motor two is started to drive the stirring blade to rotate, and when the stirring blade rotates, the conical spike can further crush the blocky cement stone powder to ensure the subsequent sand making operation;

[0010] Preferably, the sealing mechanism includes a sealing plate installed on the discharge port. A rotating shaft is installed between the right side of the discharge port and the right side of the sealing plate, allowing the sealing plate to be easily opened. A V-shaped baffle is fixedly installed on the right side of the sealing plate, and a spring is installed on the V-shaped baffle. The V-shaped baffle is installed in a slot. A nut is installed on the V-shaped baffle, and tightening the nut further secures the sealing plate when it is closed. A storage box is placed below the V-shaped baffle to collect the processed cement powder.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model provides a low-energy cement preparation stone powder sand making device. By starting motor one, the main rotating wheel is driven to rotate. When rotating, it drives gear one and gear two to rotate, which in turn drives crushing wheel one and crushing wheel two to rotate. When crushing wheel one and crushing wheel two rotate, the solid cement stone is crushed, which improves the crushing efficiency, shortens the equipment operation time, and reduces the power consumption of the stone powder sand making equipment.

[0013] 2. In this utility model, the vibration mechanism can vibrate the screen plate through the vibrator, so that cement stone powder smaller than the discharge hole falls off, and cement stone powder that is too large continues to be crushed by the crushing mechanism, so as to achieve the purpose of stone powder sand making in the later stage and improve the sand making efficiency.

[0014] 3. In this utility model, the sealing plate of the protective mechanism compresses the spring 2 inside the V-shaped baffle to the right. At this time, the spring 2 retracts, which can remove the V-shaped baffle from the slot, thereby opening the sealing plate and facilitating the unloading of cement powder inside the box. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a low-energy cement preparation stone powder sand making device provided in the embodiments of this application;

[0016] Figure 2 This is a cross-sectional view of a low-energy cement preparation stone powder sand making device provided in the embodiments of this application;

[0017] Figure 3 This application provides an embodiment of a low-energy cement preparation stone powder sand making device. Figure 2 An enlarged structural diagram at point A;

[0018] Figure 4 This is an exploded view of an overall structure of a low-energy cement preparation stone powder sand making device provided in an embodiment of this application;

[0019] Figure 5 This application provides an embodiment of a low-energy cement preparation stone powder sand making device. Figure 4 An enlarged structural diagram at point B;

[0020] Figure 6 This is a partial structural schematic diagram of a stone powder sand making device for low-energy cement preparation provided in an embodiment of this application.

[0021] In the diagram: 1. Box body; 101. Mounting slot one; 102. Mounting slot two; 103. Slot; 2. Support foot; 3. Storage box; 4. Motor one; 41. Rotating rod one; 411. Crushing wheel one; 412. Gear one; 42. Rotating rod two; 422. Crushing wheel two; 422. Gear two; 43. Main rotating wheel; 5. Screen plate; 51. Sliding block; 52. Spring telescopic rod; 53. Vibrator; 6. Motor two; 61. Stirring blade; 62. Conical spike; 7. Sealing plate; 71. V-shaped baffle; 72. Spring two; 73. Nut. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0023] Example

[0024] Please see Figures 1-6 This embodiment provides a low-energy cement powder sand making device, including a box body 1 with a hollow interior; the bottom of the box body 1 is provided with support feet 2, four of which are symmetrically arranged; each of the four support feet 2 is equipped with anti-slip pads, the number of which is the same as the number of support feet 2, so that the entire box body 1 can be supported by the support feet 2 to prevent it from touching the ground and facilitate cleaning of the bottom surface of the box body 1; the top of the box body 1 has a feed inlet, two of which are symmetrically arranged; a crushing mechanism is provided in the upper part of the inside of the box body 1, specifically located below the feed inlet; the crushing mechanism is used to crush solid cement stone for subsequent sand making; a vibration mechanism is installed below the crushing mechanism to screen the cement stone powder processed by the crushing mechanism; the bottom of the box body 1 has a discharge port, through which the processed cement stone powder can be discharged; a sealing mechanism is installed on the discharge port to close the discharge port.

[0025] The upper right side of the housing 1 is provided with a first mounting groove 101, which has two symmetrical mounting grooves; the front side of the housing 1 is provided with a second mounting groove 102; the bottom of the housing 1 is provided with a slot 103 on the right side, which is located on the right side of the discharge port; the inner walls of the left and right sides of the housing 1 are provided with sliding grooves, which are located below the crushing mechanism; the sliding grooves facilitate the movement of the vibration mechanism.

[0026] The crushing mechanism includes a motor 4, which is mounted on the right outer wall of the housing 1; a rotating rod 3 is mounted on the left side of the motor 4; a main rotating wheel 43 is mounted on the rotating rod 3; a gear 412 is meshed on the front side of the main rotating wheel 43, and the gear 412 is located on the right outer wall of the housing 1; a rotating rod 41 is mounted on the gear 412, and the rotating rod 41 passes through a forward mounting slot 101 and is installed into the housing 1; a crushing wheel 411 is mounted on the rotating rod 41; a gear 422 is meshed on the rear side of the main rotating wheel 43; the gear 422 is located on the right outer wall of the housing 1; the gear 42... A rotating rod 42 is installed on the 2nd part. The rotating rod 42 passes through the rearward mounting groove 101 and is installed into the housing 1. The rotating rod 42 is equipped with a crushing wheel 421. The crushing wheel 411 and the crushing wheel 421 mesh with each other. By starting the motor 4, the main rotating wheel 43 is driven to rotate. When rotating, the gear 412 and the gear 422 are driven to rotate, which in turn drives the crushing wheel 411 and the crushing wheel 421 to rotate. When the crushing wheel 411 and the crushing wheel 421 rotate, the solid cement stone is crushed, which improves the crushing efficiency, shortens the equipment's operating time, and reduces the power consumption of the stone powder sand making equipment.

[0027] The vibration mechanism includes a screen plate 5 with a discharge hole, and a vibrator 53 installed on the lower middle part of the screen plate 5. Sliders 51 are installed on both sides of the screen plate 5, and spring telescopic rods 52 are installed at the bottom of each slider 51. Each spring telescopic rod consists of a spring and a telescopic rod. The left and right sliders 51 move up and down within a groove. The sliders 51 correspond to the groove positions on the inner walls of the left and right sides of the housing 1. The bottom of the spring telescopic rod 52 is connected to the bottom inner wall of the groove, preventing the screen plate 5 from detaching from the housing 1 when vibrating under the action of the vibrator 53. The vibration mechanism can vibrate the screen plate 5 through the vibrator 53, reducing the water level below the discharge hole. Mud and stone powder fall off, and excessively large cement stone powder continues to be crushed by the crushing mechanism to achieve the purpose of stone powder sand making in the later stage and improve the sand making efficiency; the lower side of the screen plate 5 is equipped with stirring blades 61, and there are several stirring blades 61; the stirring blades 61 are equipped with cones 62; the stirring blades 61 are fixedly installed on the rotating rod, and the rotating rod is installed in the second mounting groove 102; the second motor 6 is installed on the front side of the rotating rod, and the second motor 6 is located on the front side of the housing 1; the second motor 6 is started to drive the stirring blades 61 to rotate, and then when the stirring blades 61 rotate, the cones 62 can further crush the blocky cement stone powder to ensure the sand making operation in the later stage;

[0028] The sealing mechanism includes a sealing plate 7, which is installed on the discharge port. A rotating shaft is installed between the right side of the discharge port and the right side of the sealing plate 7, allowing the sealing plate 7 to be opened easily. A V-shaped baffle 71 is fixedly installed on the right side of the sealing plate 7, and a spring 72 is installed on the V-shaped baffle 71. The V-shaped baffle 71 is installed in a slot 103. By pressing the spring 72 inside the V-shaped baffle 71 to the right, the sealing plate 7 of the protective mechanism can be removed from the slot 103, thereby opening the sealing plate 7 and facilitating the unloading of cement powder inside the box 1. A nut 73 is installed on the V-shaped baffle 71, and tightening the nut 73 can further secure the sealing plate 7 when it is closed. A storage box 3 is placed under the V-shaped baffle 71 to collect the processed cement powder.

[0029] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A low-energy cement preparation stone powder sand making device, comprising a box body (1) with a hollow interior; the bottom of the box body (1) is provided with supporting feet (2), and the supporting feet (2) are provided with four mutually symmetrical ones; the bottom of each of the four supporting feet (2) is equipped with anti-slip pads, and the number of anti-slip pads is consistent with the number of supporting feet (2); characterized in that, The top of the box (1) has a feed inlet, and the feed inlet has two symmetrically arranged on the left and right sides; the upper part of the inside of the box (1) has a crushing mechanism, which is located below the feed inlet; a vibration mechanism is installed below the crushing mechanism; the bottom of the box (1) has a discharge port; and a sealing mechanism is installed on the discharge port.

2. The low-energy cement preparation stone powder sand making device according to claim 1, characterized in that, The upper right side of the box (1) is provided with a first mounting groove (101), which has two symmetrical mounting grooves; the front side of the box (1) is provided with a second mounting groove (102); the bottom right side of the box (1) is provided with a slot (103), which is located on the right side of the discharge port; the inner walls of the left and right sides of the box (1) are provided with sliding grooves, which are located below the crushing mechanism.

3. The low-energy cement preparation stone powder sand making device according to claim 1, characterized in that, The crushing mechanism includes a motor (4), which is installed on the right outer wall of the housing (1); a rotating rod (3) is installed on the left side of the motor (4); a main rotating wheel (43) is installed on the rotating rod (3); a gear (412) is meshed on the front side of the main rotating wheel (43), and the gear (412) is located on the right outer wall of the housing (1); a rotating rod (41) is installed on the gear (412), and the rotating rod (41) passes through the forward mounting groove (101) and is installed inside the housing (1). The rotating rod (41) is provided with a crushing wheel (411); the rear side of the main rotating wheel (43) is meshed with a gear (422); the gear (422) is located on the right outer wall of the box (1); the gear (422) is provided with a rotating rod (42), which passes through the rear mounting groove (101) and is installed in the box (1); the rotating rod (42) is provided with a crushing wheel (421); the crushing wheel (411) and the crushing wheel (421) mesh with each other.

4. The low-energy cement preparation stone powder sand making device according to claim 1, characterized in that, The vibration mechanism includes a screen plate (5), on which a discharge hole is installed, and a vibrator (53) is installed on the lower side of the middle part of the screen plate (5); sliders (51) are installed on both sides of the screen plate (5), and spring telescopic rods (52) are installed at the bottom of the sliders (51). The spring telescopic rods (52) consist of a spring and a telescopic rod; the left and right sliders (51) move up and down in the sliding groove; the sliders (51) correspond to the sliding groove positions on the left and right inner walls of the box body (1); the bottom of the spring telescopic rods (52) is connected to the bottom inner wall of the sliding groove.

5. The low-energy cement preparation stone powder sand making device according to claim 4, characterized in that, A stirring blade (61) is installed on the lower side of the sieve plate (5), and there are several stirring blades (61); the stirring blade (61) is provided with a cone (62); the stirring blade (61) is fixedly installed on the rotating rod, and the rotating rod is installed in the second mounting groove (102); a second motor (6) is installed on the front side of the rotating rod, and the second motor (6) is located on the front side of the box (1).

6. The low-energy cement preparation stone powder sand making device according to claim 1, characterized in that, The sealing mechanism includes a sealing plate (7), which is installed on the discharge port. A rotating shaft is installed between the right side of the discharge port and the right side of the sealing plate (7). A V-shaped baffle (71) is fixedly installed on the right side of the sealing plate (7), and a spring (72) is installed on the V-shaped baffle (71). The V-shaped baffle (71) is installed in the slot (103).

7. A low-energy cement preparation stone powder sand making device according to claim 6, characterized in that, Nuts (73) are installed on the V-shaped baffle (71) when the closing plate (7) is closed; a storage box (3) is placed on the lower side of the V-shaped baffle (71).

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