Humidifying device for machine-made sand processing
By designing a humidification device for machine sand processing including humidification boxes, linkage components and collection components, the problem of not being able to ensure that all machine sand is wet in the prior art is solved, and efficient humidification of machine sand is achieved and dust is reduced. And improve the comprehensive performance of concrete.
Patent Information
- Application Number
- CN202420911632.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the existing humidification device humidifies the machined sand, it is impossible to ensure that all machined sand is wet, resulting in the problem of dust flying.
A humidification device for machine sand processing is designed, including a humidification box, a linkage assembly and a collection assembly. The humidification box is equipped with a mixing chamber and a collection chamber. Through the synchronous rotation of the active and driven agitating shaft, the propeller blades can achieve uniform mixing of the mechanism sand. The humidification assembly sprays water onto the machine sand through the spray head and collects excess moisture through the collection assembly.
This device can effectively wet the machine sand, reduce dust flying, improve the wettability of cementitious materials such as machine sand and cement, optimize the mixing and ease, and improve the comprehensive performance of concrete.
Smart Images
Figure CN222446336U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of machine-made sand processing, in particular to a humidifying device for machine-made sand processing. Background Art
[0002] In modern construction projects, machine-made sand, as an important building material, is widely used in the preparation of various mixtures such as concrete and mortar. However, since machine-made sand easily generates a large amount of dust during production, processing and transportation, it not only seriously endangers the health of workers and damages the surrounding environment, but also excessive dust content will seriously affect the bonding performance of machine-made sand with cement and other cementitious materials, reduce the workability and strength of concrete, and affect the quality of the project.
[0003] Therefore, how to effectively suppress the dust flying problem during the production and application of machine-made sand has become one of the key technical challenges that the industry needs to solve urgently. Among them, scientific and reasonable humidification of machine-made sand is an effective solution. By humidifying machine-made sand, its surface moisture content can be increased and the probability of dust flying can be reduced. At the same time, moderate humidification can also help improve the wettability of machine-made sand and cementitious materials such as cement, thereby optimizing the workability of the mixture and improving the comprehensive performance of concrete.
[0004] However, the existing humidification device usually uses water mist to humidify the machine-made sand, which cannot ensure that all the machine-made sand is wetted during the humidification process. Therefore, it is necessary to propose a humidification device for machine-made sand processing. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes a humidifying device for machine-made sand processing.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A humidifying device for machine-made sand processing comprises a humidifying box, wherein a fixed partition is fixedly installed in the humidifying box, wherein the fixed partition divides the humidifying box into an upper mixing chamber and a lower collecting chamber, wherein an active stirring shaft and a driven stirring shaft are rotatably installed in the mixing chamber, wherein propeller blades are fixedly installed on the active stirring shaft and the driven stirring shaft, wherein an outer wall of the humidifying box is provided with a linkage assembly for jointly moving the active stirring shaft and the driven stirring shaft, wherein a feed inlet is provided at the top of the humidifying box, a humidifying assembly is provided on the outer wall of the humidifying box, and a collecting assembly is provided in the collecting chamber.
[0008] Preferably, a discharge port is provided at one end of the fixed partition away from the feed port, a discharge plate fixedly installed at the bottom end of the fixed partition is provided below the discharge port, a discharge port penetrating into the collecting chamber is provided on the side of the humidifying box close to the discharge port, a water hole is provided in the center of the fixed partition, the other end of the discharge plate penetrates into the discharge port, and a control panel is fixedly installed on the outer wall of the humidifying box;
[0009] It is used to facilitate the discharge of machine-made sand. The machine-made sand is discharged from the discharge port along the discharge plate through the discharge port.
[0010] Preferably, the linkage assembly includes a driving motor fixedly mounted on the outer side wall of the humidification box, the output shaft of the driving motor is coaxially fixedly connected to the active stirring shaft, the active stirring shaft and the driven stirring shaft both rotate to pass through the mixing chamber, the active stirring shaft is coaxially fixedly connected to a driving wheel, the driven stirring shaft is coaxially fixedly connected to a driven wheel, and the active wheel drives the driven wheel through a driving belt;
[0011] It is used to ensure that the active stirring shaft and the driven stirring shaft rotate synchronously. The driving motor drives the active stirring shaft to rotate, the active stirring shaft drives the active wheel to rotate, the active wheel drives the driven wheel to rotate synchronously through the driving belt, and the driven wheel drives the driven stirring shaft to rotate, so that the active stirring shaft and the driven stirring shaft rotate synchronously.
[0012] Preferably, the humidification component comprises a humidification water tank fixedly mounted on the outer side wall of the humidification box, a spray pipe is fixedly mounted on the top of the humidification box, a water pump is fixedly mounted on the top of the humidification water tank, the water pump is connected with a water pump that runs through the bottom end of the humidification water tank, the bottom end of the spray pipe is connected with a plurality of spray pipes that run through the mixing chamber, the bottom end of the spray pipe is connected with a spray head, a water inlet is arranged on the top of the humidification water tank, and the water pump is connected with a connecting water pipe that is connected with the spray pipe;
[0013] It is used to realize humidification treatment of machine-made sand. Water is poured into the humidification water tank through the water inlet. The water pump transports the water in the humidification water tank to the spray main pipe through the water pump pipe and the connecting water pipe, and then the water is sprayed out through the spray pipe and the spray head to realize the humidification treatment of machine-made sand.
[0014] Preferably, the collection assembly comprises a collection box movably arranged in the collection chamber, a pair of movable grooves are arranged at the bottom end of the humidification box, support columns are fixedly installed at the four corners of the bottom end of the collection box, the support columns are movably arranged in the movable grooves, a rotating ball is movably arranged at the bottom end of the support columns, the outer side wall of the rotating ball is in contact with the inner bottom of the movable groove, a pair of fixed inclined plates inclined toward the collection box are fixedly installed at the bottom end of the fixed partition, and the fixed inclined plates are arranged on both sides of the water passing hole;
[0015] A plurality of electromagnets are fixedly installed at the bottom of the collection box, a metal strip is fixedly installed at the bottom of the humidification box, the electromagnet is arranged above the metal strip, and the electromagnet is attracted to the metal strip when energized, and a rotating door for the collection box to discharge is arranged on the outer wall of the humidification box;
[0016] It is used to collect excess water in machine-made sand. The water in the mixing chamber enters the collection box in the collection chamber through the water hole. When the collection box is full, the electromagnet is turned off to separate the electromagnet from the metal bar, and the collection box is pulled to make the support column move in the movable groove. At the same time, the rotating ball rotates synchronously to facilitate the collection box to be taken out from the rotating door.
[0017] The utility model has the following beneficial effects:
[0018] 1. By setting up a linkage component, the driving motor drives the active stirring shaft to rotate, the active stirring shaft drives the active wheel to rotate, the active wheel drives the driven wheel to rotate synchronously through the driving belt, and the driven wheel drives the driven stirring shaft to rotate, so that the active stirring shaft and the driven stirring shaft rotate synchronously, so that a pair of propeller blades rotate, and the machine-made sand is mixed more evenly.
[0019] 2. By setting up the collection component, the water in the mixing chamber enters the collection box in the collection chamber through the water hole. When the collection box is full, turn off the electromagnet to separate the electromagnet from the metal bar, pull the collection box, and make the support column move in the movable groove. At the same time, the rotating ball rotates synchronously, which makes it convenient to take the collection box out of the rotating door and collect the excess water in the machine-made sand. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a front structural schematic diagram of a humidifying device for machine-made sand processing proposed by the utility model;
[0021] Figure 2 This is a schematic diagram of the back structure of a humidifying device for machine-made sand processing proposed by the utility model;
[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the humidifying box of the utility model;
[0023] Figure 4 This is a schematic diagram of the internal structure of the humidifying box of the utility model;
[0024] Figure 5 It is a schematic diagram of the structure of the collection component of the utility model.
[0025] In the figure: 1. humidifying box; 11. mixing chamber; 12. collecting chamber; 13. feeding port; 2. fixed partition; 21. discharging port; 22. unloading plate; 23. unloading port; 24. water hole; 3. active stirring shaft; 4. driven stirring shaft; 5. propeller blade; 6. linkage assembly; 61. driving motor; 62. active runner; 63. driven runner; 64. driving belt; 7. humidifying assembly; 71. humidifying water tank; 72. spray main pipe; 73. water pump; 74. water pump; 75. spray pipe; 76. spray head; 77. water inlet; 78. connecting water pipe; 8. collecting assembly; 81. collecting box; 82. movable trough; 83. supporting column; 84. rotating ball; 85. fixed inclined plate; 86. electromagnet; 87. metal strip; 88. rotating door; 9. control panel. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0028] Reference Figure 1-5 A humidifying device for machine-made sand processing comprises a humidifying box 1, in which a fixed partition 2 is fixedly installed, the fixed partition 2 divides the humidifying box 1 into an upper mixing chamber 11 and a lower collecting chamber 12, an active stirring shaft 3 and a driven stirring shaft 4 are rotatably installed in the mixing chamber 11, propeller blades 5 are fixedly installed on the active stirring shaft 3 and the driven stirring shaft 4, a linkage component 6 for jointly moving the active stirring shaft 3 and the driven stirring shaft 4 is arranged on the outer wall of the humidifying box 1, a feed inlet 13 is arranged on the top of the humidifying box 1, a humidifying component 7 is arranged on the outer wall of the humidifying box 1, and a collecting component 8 is arranged in the collecting chamber 12.
[0029] The machine-made sand is injected into the mixing chamber 11 from the feed port 13, and the pair of propeller blades 5 rotate synchronously, so that the machine-made sand is mixed more evenly.
[0030] A discharge port 21 is provided at one end of the fixed partition 2 away from the feed port 13, and a discharge plate 22 fixedly installed at the bottom end of the fixed partition 2 is provided below the discharge port 21. A discharge port 23 penetrating into the collecting chamber 12 is provided on the side of the humidification box 1 close to the discharge port 21. A water hole 24 is provided in the center of the fixed partition 2, and the other end of the discharge plate 22 penetrates into the discharge port 23. A control panel 9 is fixedly installed on the outer wall of the humidification box 1, and the control panel 9 is electrically connected to the drive motor 61, the water pump 73 and the electromagnet 86.
[0031] The linkage assembly 6 includes a driving motor 61 fixedly mounted on the outer wall of the humidification box 1, the output shaft of the driving motor 61 is coaxially fixedly connected to the active stirring shaft 3, the active stirring shaft 3 and the driven stirring shaft 4 both rotate to pass through the mixing chamber 11, the active stirring shaft 3 is coaxially fixedly connected to the active runner 62, the driven stirring shaft 4 is coaxially fixedly connected to the driven runner 63, and the active runner 62 drives the driven runner 63 through a driving belt 64.
[0032] The humidifying assembly 7 includes a humidifying water tank 71 fixedly mounted on the outer wall of the humidifying box 1, a spray pipe 72 fixedly mounted on the top of the humidifying box 1, a water pump 73 fixedly mounted on the top of the humidifying water tank 71, the water pump 73 is connected to a water pump pipe 74 penetrating to the bottom end of the humidifying water tank 71, the bottom end of the spray pipe 72 is connected to a plurality of spray pipes 75 penetrating into the mixing chamber 11, the bottom end of the spray pipe 75 is connected to a spray head 76, a water inlet 77 is provided at the top of the humidifying water tank 71, and the water pump 73 is connected to a connecting water pipe 78 connected to the spray pipe 72.
[0033] The collecting assembly 8 includes a collecting box 81 movably arranged in the collecting chamber 12, a pair of movable grooves 82 are arranged at the bottom end of the humidifying box 1, support columns 83 are fixedly installed at the four corners of the bottom end of the collecting box 81, the support columns 83 are movably arranged in the movable grooves 82, a rotating ball 84 is movably arranged at the bottom end of the support column 83, the outer wall of the rotating ball 84 is fitted with the inner bottom of the movable groove 82, a pair of fixed inclined plates 85 inclined toward the collecting box 81 are fixedly installed at the bottom end of the fixed partition 2, and the fixed inclined plates 85 are arranged on both sides of the water hole 24.
[0034] A plurality of electromagnets 86 are fixedly installed at the bottom of the collecting box 81, a metal strip 87 is fixedly installed at the bottom of the humidifying box 1, the electromagnets 86 are arranged above the metal strip 87, and the electromagnets 86 are attracted to the metal strip 87 when energized, and a rotating door 88 is provided on the outer wall of the humidifying box 1 for discharging the collecting box 81.
[0035] It should be noted that the electric control technology of the control panel 9 is an existing mature technology and is not the key technical point of the present utility model, so it will not be elaborated here.
[0036] In the utility model, the machine-made sand is injected into the mixing chamber 11 from the feed port 13, the driving motor 61 drives the active stirring shaft 3 to rotate, the active stirring shaft 3 drives the active runner 62 to rotate, the active runner 62 drives the driven runner 63 to rotate synchronously through the driving belt 64, and the driven runner 63 drives the driven stirring shaft 4 to rotate, so that the active stirring shaft 3 and the driven stirring shaft 4 rotate synchronously, so that a pair of propeller blades 5 rotate, so that the machine-made sand is mixed more evenly, water is poured into the humidification water tank 71 through the water inlet 77, and the water pump 73 transports the water in the humidification water tank 71 to the The spray main pipe 72 sprays water through the spray pipe 75 and the spray head 76 to achieve humidification of the machine-made sand. The wetted machine-made sand is discharged from the discharge port 23 along the discharge plate 22 through the discharge port 21. The water in the mixing chamber 11 enters the collection box 81 in the collection chamber 12 through the water hole 24. After the collection box 81 is full, the electromagnet 86 is turned off to separate the electromagnet 86 from the metal strip 87, and the collection box 81 is pulled to make the support column 83 move in the movable groove 82. At the same time, the rotating ball 84 rotates synchronously, which makes it convenient to take the collection box 81 out of the rotating door 88 to collect excess water in the machine-made sand.
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A humidifying device for machine-made sand processing, comprising a humidifying box (1), characterized in that: A fixed partition (2) is fixedly installed in the humidifying box (1), and the fixed partition (2) divides the humidifying box (1) into an upper mixing chamber (11) and a lower collecting chamber (12). An active stirring shaft (3) and a driven stirring shaft (4) are rotatably installed in the mixing chamber (11), and propeller blades (5) are fixedly installed on the active stirring shaft (3) and the driven stirring shaft (4). The outer wall of the humidifying box (1) is provided with a linkage component (6) for combining the active stirring shaft (3) and the driven stirring shaft (4) for movement. A feed port (13) is provided at the top of the humidifying box (1), a humidifying component (7) is provided on the outer wall of the humidifying box (1), and a collecting component (8) is provided in the collecting chamber (12).
2. A humidifying device for machine-made sand processing according to claim 1, characterized in that: The fixed partition (2) is provided with a discharge port (21) at one end away from the feed port (13), and a discharge plate (22) fixedly mounted on the bottom end of the fixed partition (2) is provided below the discharge port (21). The humidifying box (1) is provided with a discharge port (23) penetrating into the collecting chamber (12) on the side close to the discharge port (21). A water hole (24) is provided in the center of the fixed partition (2), and the other end of the discharge plate (22) penetrates into the discharge port (23). A control panel (9) is fixedly mounted on the outer wall of the humidifying box (1).
3. A humidifying device for machine-made sand processing according to claim 1, characterized in that: The linkage assembly (6) comprises a driving motor (61) fixedly mounted on the outer wall of the humidification box (1); the output shaft of the driving motor (61) is coaxially fixedly connected to the active stirring shaft (3); the active stirring shaft (3) and the driven stirring shaft (4) both rotate to pass through the mixing chamber (11); the active stirring shaft (3) is coaxially fixedly connected to a driving wheel (62); the driven stirring shaft (4) is coaxially fixedly connected to a driven wheel (63); the active wheel (62) drives the driven wheel (63) via a driving belt (64).
4. A humidifying device for machine-made sand processing according to claim 1, characterized in that: The humidifying assembly (7) comprises a humidifying water tank (71) fixedly mounted on the outer wall of the humidifying tank (1); a spray pipe (72) is fixedly mounted on the top of the humidifying tank (1); a water pump (73) is fixedly mounted on the top of the humidifying water tank (71); the water pump (73) is connected to a water pump pipe (74) penetrating to the bottom end of the humidifying water tank (71); the bottom end of the spray pipe (72) is connected to a plurality of spray pipes (75) penetrating into the mixing chamber (11); the bottom end of the spray pipe (75) is connected to a spray head (76); a water inlet (77) is provided on the top of the humidifying water tank (71); and the water pump (73) is connected to a connecting water pipe (78) communicating with the spray pipe (72).
5. The humidifying device for machine-made sand processing according to claim 1, characterized in that: The collecting assembly (8) comprises a collecting box (81) movably arranged in the collecting chamber (12); a pair of movable grooves (82) are arranged at the bottom end of the humidifying box (1); support columns (83) are fixedly installed at the four corners of the bottom end of the collecting box (81); the support columns (83) are movably arranged in the movable grooves (82); a rotating ball (84) is movably arranged at the bottom end of the support column (83); the outer wall of the rotating ball (84) is in contact with the inner bottom of the movable groove (82); a pair of fixed inclined plates (85) inclined toward the collecting box (81) are fixedly installed at the bottom end of the fixed partition (2); and the fixed inclined plates (85) are arranged on both sides of the water passage hole (24).
6. A humidifying device for machine-made sand processing according to claim 5, characterized in that: A plurality of electromagnets (86) are fixedly mounted on the bottom end of the collection box (81); a metal strip (87) is fixedly mounted on the inner bottom end of the humidification box (1); the electromagnets (86) are arranged above the metal strip (87); when the electromagnets (86) are energized, they attract the metal strip (87); and a rotating door (88) is arranged on the outer wall of the humidification box (1) for discharging the collection box (81).