Sand-in-water dispersion machine

Abstract

The utility model discloses a sand-in-water dispersion machine which comprises a bottom plate and a shell arranged on the upper side face of the bottom plate, a discharging opening is formed in the lower side face of the shell, a cover plate is arranged on the upper side face of the shell, a stirring shaft is connected to the lower side face of the cover plate in a sealing and rotating mode, a heating rod is arranged in the stirring shaft, and the stirring shaft penetrates through the cover plate and extends to the upper side of the cover plate. A conductive slip ring is arranged on the upper side surface of the stirring shaft, a controller is arranged on the upper side surface of the cover plate, two side surfaces of the conductive slip ring are electrically connected with the controller and the heating rod respectively, and a rotating assembly for driving the stirring shaft to rotate is arranged on the upper side surface of the cover plate; a lifting assembly driving the cover plate to move up and down is arranged on the upper side face of the bottom plate. The sand-in-water preheating device has the advantage of preheating sand-in-water raw materials.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water -sand dispersion machine technical field relates to a water -sand dispersion machine. BACKGROUND

[0002] In recent years, water -sand coating because its natural stone appearance and environmental protection performance, in the field of building decoration is widely applied. In the traditional water -sand coating preparation process, common problems include uneven dispersion of color sand, serious agglomeration, resulting in rough coating appearance, uneven color.

[0003] The utility model discloses a water -sand dispersion machine discloses a water -sand dispersion machine, including bearing support, the bearing support is connected with water -sand dispersion cylinder through the elevating system on, the lower inner wall of water -sand dispersion cylinder is fixed with the screening disc, this technical scheme can screen some insufficiently dispersed raw materials after dispersion through the screening disc that the surface is provided with the uniformly distributed screen hole, and the raw materials screened out can continue to stay in water -sand dispersion cylinder and mix with the subsequent raw materials and continue to carry out dispersion treatment, so as to avoid the condition that insufficiently dispersed raw materials exist in the discharged raw materials, the water -sand is separated in the process, and the water -sand is preheated to reduce the viscosity of water -sand and improve the separation effect, but the technical scheme is not provided with a preheating mechanism, and when the water -sand is separated, the separation efficiency and separation effect can be affected. UTILITY MODEL CONTENTS

[0004] In view of the above problems, the utility model provides a water -sand dispersion machine, which solves the problems in the prior art.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme: a water -sand dispersion machine, including bottom plate and the shell that sets the bottom plate upper side, the shell lower side is provided with the discharge gate, the shell upper side is provided with the cover plate, the cover plate lower side is sealed and is connected with the stirring shaft that rotates, the stirring shaft is provided with the heating rod in, the stirring shaft passes through the cover plate and extends to the cover plate upper side, the stirring shaft upper side is provided with the electrically conductive slip ring, the cover plate upper side is provided with the fixed plate for fixed electrically conductive slip ring inner ring, the cover plate upper side is provided with the controller, the electrically conductive slip ring both sides are electrically connected with the controller and the heating rod respectively, the cover plate upper side is provided with the rotation component that drives the stirring shaft to rotate.

[0006] The bottom plate upper side is provided with the elevating system that drives the cover plate to move up and down.

[0007] Further, the rotation component includes a rotating motor arranged on the upper side of the cover plate, an output shaft of the rotating motor is provided with a bevel gear, and a circumferential side of the stirring shaft is provided with a bevel gear ring matched with the bevel gear.

[0008] Furthermore, the lifting assembly includes a lifting frame disposed on the side of the base plate, a lead screw rotatably connected within the lifting frame, a lifting plate slidably connected within the lifting frame, and a lead screw motor disposed on the side of the lifting plate. The output shaft of the lead screw motor passes through the lifting frame and is connected to one end of the lead screw. The lifting plate is threadedly connected to the lead screw, and the other end of the lifting plate is disposed on the side of the cover plate. A guide assembly is disposed on the side of the base plate to guide the up-and-down sliding of the cover plate.

[0009] Furthermore, the guiding assembly includes a guide frame disposed on the side of the base plate, a guide post disposed inside the guide frame, a guide plate disposed on the side of the cover plate, and the other end of the guide plate being slidably connected to the guide post.

[0010] Furthermore, the stirring shaft is provided with two staggered spiral stirring blades.

[0011] Furthermore, the housing is equipped with a solenoid valve for controlling the opening and closing of the discharge port.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] This invention achieves preheating of water-coated sand raw materials through heating rods, controllers, conductive slip rings, and stirring shafts, thereby improving the dispersion effect of water-coated sand raw materials during dispersion. The lifting and lowering of the cover plate and stirring shaft are achieved through lifting components and guide components, which improves the convenience for operators when adding materials and maintaining the stirring shaft. The stirring blades with double helix settings further enhance the shearing and mixing capabilities of the stirring blades, thereby improving the dispersion efficiency of the disperser. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0015] Fig. 2 This is a front view of the present utility model;

[0016] Fig. 3 This is a front view of the stirring shaft of this utility model.

[0017] In the diagram: 1. Base plate; 2. Shell; 3. Solenoid valve; 4. Stirring shaft; 5. Stirring blade; 6. Heating rod; 7. Lifting plate; 8. Lifting frame; 9. Lead screw; 10. Lead screw motor; 11. Guide frame; 12. Guide column; 13. Guide plate; 14. Cover plate; 15. Conductive slip ring; 16. Rotary motor; 17. Controller. Detailed Implementation

[0018] 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.

[0019] like Figs. 1 to 3 As shown, a water-coated sand disperser includes a base plate 1 and a housing 2 mounted on the upper side of the base plate 1 by bolts and support columns. A discharge port is provided on the lower side of the housing 2. A cover plate 14 is provided on the upper side of the housing 2. The cover plate 14 is not fixedly connected to the upper side of the housing 2. A stirring shaft 4 is rotatably connected to the lower side of the cover plate 14 by a sealed bearing. A heating rod 6 is provided inside the stirring shaft 4. The stirring shaft 4 passes through the cover plate 14 and extends to the upper side of the cover plate 14. A conductive slip ring 15 is provided on the upper side of the stirring shaft 4. A fixing plate for fixing the inner ring of the conductive slip ring is installed on the upper side of the cover plate by bolts. A controller 17 is installed on the upper side of the cover plate 14 by bolts. The two sides of the conductive slip ring 15 are electrically connected to the controller 17 and the heating rod 6, respectively. The controller is a DGC2310 from the DG2N / DG2-SSR series of digital precision temperature controllers launched by Baguang Electric. A rotating assembly for driving the stirring shaft 4 to rotate is provided on the upper side of the cover plate 14.

[0020] A lifting assembly for driving the cover plate 14 to move up and down is provided on the upper side of the base plate 1.

[0021] During use, the operator controls the lifting assembly to drive the cover plate 14 upward, so that the cover plate 14 no longer seals the upper side of the shell 2. Then, the operator pours the water-in-sand raw material to be separated into the shell 2 and controls the lifting assembly to drive the cover plate 14 downward again to seal the upper side of the shell 2. After sealing, the operator turns on the heating rod through the controller 17 so that the heating rod can preheat the water-in-sand raw material in the shell 2. While preheating, the operator controls the stirring shaft 4 to rotate at a low speed through the rotating assembly, which improves the preheating rate of the water-in-sand raw material in the shell 2 and ensures the uniformity of the water-in-sand during preheating. After the water-in-sand is preheated, the operator turns off the heating rod 6 through the controller 17 and drives the stirring shaft 4 to rotate at a high speed through the control assembly, thereby achieving the dispersion of the water-in-sand. By preheating the water-in-sand, the dispersion effect of the water-in-sand is improved, thereby improving the production quality of the water-in-sand.

[0022] In this embodiment, the rotating assembly includes a rotating motor 16 that is bolted to the upper side of the cover plate 14. The output shaft of the rotating motor 16 is provided with a bevel gear, and the circumferential side of the stirring shaft 4 is provided with a bevel gear ring that cooperates with the bevel gear. In use, the output shaft of the rotating motor 16 can drive the bevel gear to rotate. Under the action of gear meshing, the bevel gear can drive the bevel gear ring to rotate, thereby realizing the rotation of the stirring shaft 4.

[0023] In this embodiment, the lifting assembly includes a lifting frame 8 bolted to the upper side of the base plate 1, a lead screw 9 rotatably connected to the lifting frame 8 via bearings, a lifting plate 7 slidably connected to the lifting frame 8 via a slider and a slide groove, and a lead screw motor 10 bolted to the upper side of the lifting plate 7. The output shaft of the lead screw motor 10 passes through the lifting frame 8 and is connected to one end of the lead screw 9. The lifting plate 7 is threaded to the lead screw 9, and the other end of the lifting plate 7 is bolted to the upper side of the cover plate 14. A guide assembly is provided on the upper side of the base plate 1 to guide the upper and lower sliding of the cover plate 14. In use, the lead screw motor 10 can drive the lead screw 9 to rotate. Under the action of the thread, the lifting plate 7 can move up and down along the lead screw 9 as it rotates, thereby realizing the lifting and lowering of the cover plate 14. This improves the convenience for workers when adding materials to the housing 2 and maintaining the stirring shaft 4. At the same time, the guide assembly can guide the lifting and lowering of the cover plate 14, improving the stability of the cover plate 14 during lifting and lowering.

[0024] In this embodiment, the guide assembly includes a guide frame 11 bolted to the upper side of the base plate 1, a guide post 12 bolted inside the guide frame 11, a guide plate 13 bolted to the upper side of the cover plate 14, and the other end of the guide plate 13 slidably connected to the guide post 12 via a ball bearing structure. In use, the guide post 12 can guide the lifting and lowering of the cover plate 14, further ensuring the stability of the cover plate 14 during lifting and lowering.

[0025] In this embodiment, two staggered spiral stirring blades 5 are welded onto the stirring shaft 4. During use, the double spiral stirring blades 5 further enhance the shearing and mixing capabilities of the stirring blades 5, thereby improving the dispersion efficiency of the disperser.

[0026] In this embodiment, the housing 2 is equipped with a solenoid valve 3 for controlling the opening and closing of the discharge port. During use, the operator can control the discharge of the housing 2 through the solenoid valve 3, which improves the convenience of the operator during discharge.

[0027] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sand-in-water dispersion machine comprising a base plate and a casing arranged on the upper side of the base plate, the lower side of the casing being provided with a discharge opening, characterized in that: The upper side of the shell is provided with a cover plate, the lower side of the cover plate is sealingly connected with a stirring shaft in rotation, the stirring shaft is provided with a heating rod inside, the stirring shaft penetrates through the cover plate and extends to the upper side of the cover plate, the upper side of the stirring shaft is provided with a conductive slip ring, the upper side of the cover plate is provided with a fixing plate for fixing the inner ring of the conductive slip ring, the upper side of the cover plate is provided with a controller, the two sides of the conductive slip ring are respectively electrically connected with the controller and the heating rod, the upper side of the cover plate is provided with a rotation assembly for driving the stirring shaft to rotate. The upper side of the bottom plate is provided with a lifting assembly for driving the cover plate to move up and down.

2. A sand-in-water dispersion machine according to claim 1, characterized in that: The rotation assembly comprises a rotation motor arranged on the upper side of the cover plate, and the output shaft of the rotation motor is provided with a bevel gear, and the circumferential side of the stirring shaft is provided with a bevel gear ring matched with the bevel gear.

3. A sand-in-water dispersion machine according to claim 1, characterized in that: The lifting assembly comprises a lifting frame arranged on the upper side of the bottom plate, a lead screw rotatably connected in the lifting frame, a lifting plate slidingly connected in the lifting frame and a lead screw motor arranged on the upper side of the lifting plate, the output shaft of the lead screw motor is connected with one end of the lead screw through the lifting frame, the lifting plate is threadedly connected on the lead screw, the other end of the lifting plate is arranged on the upper side of the cover plate, and the upper side of the bottom plate is provided with a guide assembly for guiding the up-down sliding of the cover plate.

4. A sand-in-water dispersion machine according to claim 3, characterised in that: The guide assembly comprises a guide frame arranged on the upper side of the bottom plate, a guide column arranged in the guide frame, a guide plate arranged on the upper side of the cover plate, and the other end of the guide plate is slidingly connected with the guide column.

5. A sand-in-water dispersion machine according to claim 1, characterized in that: The stirring shaft is provided with two staggered spiral stirring blades.

6. A sand-in-water dispersion machine according to claim 1, characterized in that: The shell is provided with a solenoid valve for controlling the opening and closing of the discharge port.

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