Sand mixer water adding device

Abstract

The utility model discloses a sand mixer water adding device, including base, the base top fixed mounting has sand mixer body, the base top fixed mounting has the water storage tank, the water storage tank inside is provided with conveying assembly, the water storage tank left side is provided with the spray head through conveying assembly, the water storage tank top is provided with drive assembly, the water storage tank top is provided with the pivot through drive assembly, the pivot surface is provided with first transmission component, the pivot surface is provided with heating rod through first transmission component, the pivot surface is provided with second transmission component, and second transmission component is connected with the spray head, through heating to water, make the water of subsequent addition be hot water, avoid the phenomenon of easy ice formation, and the water is stirred, and when water flows, water molecule movement is more intense, can fast transfer heat, can more quickly complete water heating, can add water comprehensively, has promoted the mixing speed of sand material and water.

Description

Technical Field

[0001] This utility model relates to the field of sand mixer technology, and in particular to a water addition device for a sand mixer. Background Technology

[0002] A sand mixer is a device that uniformly mixes the components in molding sand and effectively coats the sand particles with binder. It is the main equipment for processing foundry sand and mixing molding sand, and a key piece of equipment for obtaining qualified molding sand. The sand mixer utilizes the relative motion of a grinding wheel and a grinding disc to crush and grind the material placed between them. Simultaneously, the sand mixer mixes the materials. It is an ideal device for producing unfired bricks, sand-lime bricks, cement bricks, refractory bricks, and for crushing and mixing fly ash, boiler slag, tailings slag, and industrial waste as raw materials for brick making.

[0003] Existing sand mixers commonly use a water-adding device to directly add water when mixing sand and water. However, this method has significant limitations in certain scenarios: when the sand mixer is used outdoors in northern winters, the water added directly can easily freeze. This freezing problem negatively impacts the performance of the sand mixer, significantly reducing the quality of the sand-water mixture and ultimately adversely affecting the quality of the finished product. Therefore, this invention provides a water-adding device for a sand mixer. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a water addition device for a sand mixer, which solves the aforementioned problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A water supply device for a sand mixer includes a base, a sand mixer body fixedly mounted on the top of the base, a water storage tank fixedly mounted on the top of the base, a conveying assembly inside the water storage tank, a nozzle mounted on the left side of the water storage tank via the conveying assembly, a driving assembly on the top of the water storage tank, a rotating shaft mounted on the top of the water storage tank via the driving assembly, a first transmission assembly on the surface of the rotating shaft, a heating rod mounted on the surface of the rotating shaft via the first transmission assembly, and a second transmission assembly on the surface of the rotating shaft, the second transmission assembly being connected to the nozzle.

[0006] Preferably, the delivery assembly includes a water pump disposed inside a water storage tank, a connecting pipe fixedly installed on the top of the water pump, a corrugated pipe fixedly installed on the left side of the connecting pipe, and the corrugated pipe being connected to the nozzle.

[0007] Preferably, the drive assembly includes a mounting bracket disposed on the top of the water storage tank, a drive motor is fixedly installed inside the mounting bracket, and the output end of the drive motor is fixedly connected to the rotating shaft.

[0008] Preferably, the first transmission assembly includes a first gear disposed on the surface of the rotating shaft, a second gear meshing with the surface of the first gear, a rotating rod fixedly installed inside the second gear, the rotating rod being rotatably connected to the water storage tank, a connecting plate fixedly installed on the surface of the rotating rod, and the connecting plate being fixedly connected to the heating rod.

[0009] Preferably, the second transmission assembly includes a first bevel gear disposed on the surface of the rotating shaft, a second bevel gear meshing with the surface of the first bevel gear, a screw fixedly installed inside the second bevel gear, a fixed frame rotatably connected to the surface of the screw, the fixed frame being fixedly connected to the water storage tank, a movable frame threadedly connected to the surface of the screw, the movable frame being slidably connected to the fixed frame, and the movable frame being fixedly connected to the nozzle.

[0010] Preferably, a water inlet pipe is fixedly installed on the top of the water storage tank, and a threaded cap is threadedly connected to the top of the water inlet pipe.

[0011] Preferably, the screw is a reciprocating threaded rod, and the screw is made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This water addition device for a sand mixer heats the water inside the storage tank via a heating rod. A drive assembly rotates the shaft, which in turn drives the first transmission assembly, causing the heating rod to stir the water. After heating, the water in the storage tank is transported to the nozzle via a conveying assembly, and then sprayed into the sand mixer body. Simultaneously, the rotation of the shaft drives the second transmission assembly, causing the nozzle to move back and forth, thus heating the water and ensuring that subsequent additions are hot water, avoiding... To prevent freezing, the water is stirred, and the water molecules move more vigorously when the water flows, which can quickly transfer heat and heat the water faster. Secondly, while adding water, the nozzle moves back and forth from side to side to adjust the position of the nozzle, so that water is added to different parts of the sand mixer. This allows the water to be sprayed more evenly into the sand inside the mixer, avoiding local sand lack or water accumulation, and greatly improving the mixing speed of sand and water. Moreover, the rotation of the heating rod and the movement of the nozzle are driven by the same drive source, which can reduce motor waste and make it more energy-efficient. Attached Figure Description

[0013] Figure 1 This is a three-dimensional perspective view of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a partial structural diagram of the present invention.

[0014] In the diagram: 1. Base; 2. Sand mixer body; 3. Water tank; 4. Water pump; 5. Connecting pipe; 6. Corrugated pipe; 7. Nozzle; 8. Mounting frame; 9. Drive motor; 10. Rotating shaft; 11. First gear; 12. Second gear; 13. Rotating rod; 14. Connecting plate; 15. Heating rod; 16. First bevel gear; 17. Second bevel gear; 18. Screw; 19. Fixed frame; 20. Moving frame; 21. Water inlet pipe. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Refer to Figure 1-3 A water supply device for a sand mixer includes a base 1, a sand mixer body 2 fixedly mounted on the top of the base 1, a water storage tank 3 fixedly mounted on the top of the base 1, a conveying assembly inside the water storage tank 3, a nozzle 7 mounted on the left side of the water storage tank 3 via the conveying assembly, a driving assembly on the top of the water storage tank 3, a rotating shaft 10 mounted on the top of the water storage tank 3 via the driving assembly, a first transmission assembly on the surface of the rotating shaft 10, a heating rod 15 mounted on the surface of the rotating shaft 10 via the first transmission assembly, a second transmission assembly on the surface of the rotating shaft 10 and connected to the nozzle 7, and a water inlet pipe 21 fixedly mounted on the top of the water storage tank 3, with a threaded cap threadedly connected to the top of the water inlet pipe 21. This water supply device heats the water inside the water storage tank 3 via the heating rod 15, and the rotating shaft 10 rotates via the driving assembly, which in turn drives the first transmission assembly, causing the heating rod 15 to heat the water. After stirring and heating, water from the water storage tank 3 is transported to the nozzle 7 via the conveying component. The nozzle 7 sprays water into the sand mixer body 2. Simultaneously, the rotating shaft 10 drives the second transmission component, causing the nozzle 7 to move back and forth. Heating the water ensures that subsequent additions are hot water, preventing freezing. Stirring the water causes more vigorous water molecule movement, facilitating rapid heat transfer and faster heating. Furthermore, the reciprocating movement of the nozzle 7 while adding water adjusts its position, ensuring water is sprayed more evenly across the sand within the mixer body 2, preventing localized water shortages or accumulation and significantly increasing the mixing speed. Since the heating rod 15 rotation and nozzle 7 movement are driven by the same source, motor waste is reduced, resulting in greater energy efficiency.

[0017] Specifically, the conveying component includes a water pump 4 installed inside the water storage tank 3. A connecting pipe 5 is fixedly installed on the top of the water pump 4, and a corrugated pipe 6 is fixedly installed on the left side of the connecting pipe 5. The corrugated pipe 6 is connected to the nozzle 7. The conveying component facilitates the automatic conveying of water, thereby facilitating the automatic water addition to the main body 2 of the sand mixer.

[0018] Specifically, the drive assembly includes a mounting bracket 8 mounted on the top of the water storage tank 3. A drive motor 9 is fixedly mounted inside the mounting bracket 8, and the output end of the drive motor 9 is fixedly connected to the rotating shaft 10. This drive assembly facilitates the provision of driving force for the rotation of the rotating shaft 10. The first transmission assembly includes a first gear 11 mounted on the surface of the rotating shaft 10, with a second gear 12 meshing on the surface of the first gear 11. A rotating rod 13 is fixedly mounted inside the second gear 12 and rotatably connected to the water storage tank 3. A connecting plate 14 is fixedly mounted on the surface of the rotating rod 13 and is fixedly connected to the heating rod 15. This first transmission assembly facilitates transmission when the rotating shaft 10 rotates, allowing the heating rod 15 to agitate the water. When the water flows, the water molecules move more violently, enabling rapid heat transfer and faster water heating. The second transmission assembly includes a first gear 11 mounted on the surface of the rotating shaft 10, with a second gear 12 meshing on the surface of the first gear 11. A rotating rod 13 is fixedly mounted inside the second gear 12 and rotatably connected to the water storage tank 3. A connecting plate 14 is fixedly mounted on the surface of the rotating rod 13 and is fixedly connected to the heating rod 15. This first transmission assembly facilitates transmission when the rotating shaft 10 rotates, allowing the heating rod 15 to agitate the water. When the water flows, the water molecules move more vigorously, enabling rapid heat transfer and faster water heating. A first bevel gear 16 is mounted on the surface of shaft 10, and a second bevel gear 17 is meshed on the surface of the first bevel gear 16. A screw 18 is fixedly installed inside the second bevel gear 17. The screw 18 is a reciprocating threaded rod made of stainless steel. A fixed frame 19 is rotatably connected to the surface of the screw 18. The fixed frame 19 is fixedly connected to the water storage tank 3. A movable frame 20 is threadedly connected to the surface of the screw 18. The movable frame 20 is slidably connected to the fixed frame 19 and fixedly connected to the nozzle 7. The second transmission component facilitates transmission when the shaft 10 rotates, allowing the nozzle 7 to move automatically back and forth. This allows water to be sprayed more comprehensively into the sand in the sand mixer, avoiding localized water shortages or water accumulation in the sand. This significantly improves the mixing speed of sand and water. Furthermore, the rotation of the heating rod 15 and the movement of the nozzle 7 are both driven by the same drive source, which reduces motor waste and is more energy-efficient.

[0019] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be any conventional known device, such as a computer, that can control the operation of the electrical components mentioned in the article.

[0020] In use: The heating rod 15 heats the water inside the water storage tank 3. At the same time, the drive motor 9 causes the rotating shaft 10 to rotate, which in turn causes the first gear 11 to rotate, the second gear 12 to rotate, and the rotating rod 13 to rotate. This causes the connecting plate 14 and the heating rod 15 to rotate together with the rotating rod 13, stirring the water. After heating, the water pump 4 can transport the water in the water storage tank 3 to the connecting pipe 5, then into the corrugated pipe 6, and finally spray it into the sand mixer body 2 from the nozzle 7. While the rotating shaft 10 is rotating, it will drive the first bevel gear 16 to rotate, which in turn causes the second bevel gear 17 to rotate, which in turn causes the screw 18 to rotate. This causes the moving frame 20 to move back and forth along the fixed frame 19, which in turn causes the nozzle 7 to move back and forth, adjusting the position of the nozzle 7.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water supply device for a sand mixer, comprising a base (1), characterized in that, The base (1) is fixedly installed with a sand mixer body (2) on top. The base (1) is fixedly installed with a water tank (3). The water tank (3) is equipped with a conveying component inside. The water tank (3) is equipped with a nozzle (7) on the left side through the conveying component. The water tank (3) is equipped with a driving component on top. The water tank (3) is equipped with a rotating shaft (10) on top through the driving component. The rotating shaft (10) is equipped with a first transmission component on its surface. The rotating shaft (10) is equipped with a heating rod (15) through the first transmission component on its surface. The rotating shaft (10) is equipped with a second transmission component on its surface, and the second transmission component is connected to the nozzle (7).

2. The water supply device for a sand mixer according to claim 1, characterized in that, The delivery assembly includes a water pump (4) installed inside a water storage tank (3), a connecting pipe (5) fixedly installed on the top of the water pump (4), a corrugated pipe (6) fixedly installed on the left side of the connecting pipe (5), and the corrugated pipe (6) connected to the nozzle (7).

3. The water supply device for a sand mixer according to claim 1, characterized in that, The drive assembly includes a mounting bracket (8) set on the top of the water storage tank (3), and a drive motor (9) is fixedly installed inside the mounting bracket (8). The output end of the drive motor (9) is fixedly connected to the rotating shaft (10).

4. The water supply device for a sand mixer according to claim 1, characterized in that, The first transmission assembly includes a first gear (11) disposed on the surface of the rotating shaft (10), a second gear (12) meshing on the surface of the first gear (11), a rotating rod (13) fixedly installed inside the second gear (12), the rotating rod (13) being rotatably connected to the water storage tank (3), a connecting plate (14) being fixedly installed on the surface of the rotating rod (13), and the connecting plate (14) being fixedly connected to the heating rod (15).

5. A water supply device for a sand mixer according to claim 1, characterized in that, The second transmission assembly includes a first bevel gear (16) disposed on the surface of the rotating shaft (10), a second bevel gear (17) meshing on the surface of the first bevel gear (16), a screw (18) fixedly installed inside the second bevel gear (17), a fixed frame (19) rotatably connected to the surface of the screw (18), the fixed frame (19) being fixedly connected to the water storage tank (3), a movable frame (20) threadedly connected to the surface of the screw (18), the movable frame (20) being slidably connected to the fixed frame (19), and the movable frame (20) being fixedly connected to the nozzle (7).

6. A water supply device for a sand mixer according to claim 1, characterized in that, The water tank (3) is fixedly installed with an inlet pipe (21) on the top, and the inlet pipe (21) is threadedly connected with a threaded cap on the top.

7. A water supply device for a sand mixer according to claim 5, characterized in that, The screw (18) is a reciprocating threaded rod, and the screw (18) is made of stainless steel.

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