Mixing device for putty production

Abstract

The utility model discloses a mixing device for putty production, which relates to the technical field of mixing devices and comprises a mixing barrel, a discharge pipe is arranged at the bottom end of the mixing barrel, and a discharge valve is arranged on the surface of the discharge pipe. The mixing and stirring assembly is used for stirring various raw materials for producing putty in the mixing barrel; the drying assembly is used for drying various raw materials in the mixing barrel in the stirring and mixing process, the drying assembly comprises a pressurizing box and a heating box which are fixedly arranged on the upper surface and the side face of the mixing barrel respectively, and an electric heating wire is arranged in the heating box. According to the mixing device for putty production disclosed by the utility model, the drying assembly is arranged, so that the aim of fully drying raw materials in the mixing process can be fulfilled in the process of mixing the raw materials; the defect that in the prior art, raw materials cannot be dried in the mixing process is effectively overcome.

Description

Technical Field

[0001] This utility model relates to the field of mixing device technology, and in particular to a mixing device for the production of putty. Background Technology

[0002] Atomic putty is a polymer material composed of two parts: base putty and curing agent. The base putty is mostly composed of unsaturated polyester resin and fillers, while the curing agent is generally composed of initiators and plasticizers, which play a role in initiating polymerization and enhancing performance. In the production process of atomic putty, a mixing device is required to mix various raw materials.

[0003] In the prior art, Chinese Patent No. CN218393150U discloses a mixing device for body filler, including a mixing barrel; the top of the mixing barrel has a feed inlet; the bottom of the mixing barrel has a discharge outlet; a fixing rod is fixedly connected to the center of the bottom surface inside the mixing barrel; a rotating sleeve is rotatably connected to the center of the bottom surface inside the mixing barrel; the fixing rod is located inside the rotating sleeve; a motor is fixedly connected to the top of the mixing barrel; the output end of the motor is fixedly connected to the rotating sleeve; multiple sets of first stirring blades are rotatably connected to the rotating sleeve. This utility model provides a mixing device for body filler to solve the problem that traditional mixing devices can only stir materials in one direction. However, for relatively viscous materials such as body filler raw materials, unidirectional stirring cannot make different materials blend evenly together, resulting in the body filler produced not achieving its intended effect and thus wasting resources.

[0004] The aforementioned patented technology, in the actual mixing process of various raw materials for producing putty, can only achieve the purpose of mixing and stirring. However, some raw materials, after being left for a long time, easily absorb water molecules from the air, resulting in moisture content in the mixed material, thus affecting the quality of subsequent putty production. In other words, the aforementioned patented technology has the defect of not being able to dry the raw materials during the mixing process. Therefore, this application proposes a mixing device for putty production. Utility Model Content

[0005] This utility model discloses a mixing device for the production of putty, which aims to solve the technical problem mentioned in the background art of not being able to dry the raw materials during the mixing process.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A mixing apparatus for producing putty, comprising:

[0008] A mixing cylinder, wherein the upper surface of the mixing cylinder is provided with a feeding pipe extending into the interior of the mixing cylinder for adding various raw materials for producing putty into the mixing cylinder, and the bottom end of the mixing cylinder is provided with a discharge pipe, and the surface of the discharge pipe is provided with a discharge valve.

[0009] A mixing and stirring assembly is used to stir various raw materials used for producing putty inside a mixing cylinder. The mixing and stirring assembly includes a rotating cylinder rotatably disposed on the top wall of the mixing cylinder and extending to the upper surface of the mixing cylinder, and a spiral conveying blade fixed on the outer surface of the rotating cylinder. A drive motor for driving the rotating cylinder to rotate is provided on the upper surface of the mixing cylinder.

[0010] A drying assembly is used to dry various raw materials inside a mixing cylinder during the mixing process. The drying assembly includes a pressure chamber and a heating chamber fixedly mounted on the upper surface and side of the mixing cylinder, respectively. The heating chamber is equipped with an electric heating wire. A sealing partition is fixedly mounted on the inner wall of the pressure chamber. A reciprocating screw extending into the pressure chamber is rotatably mounted on the side of the pressure chamber. A driven bevel gear is fixedly mounted at the end of the reciprocating screw. A driving bevel gear meshing with the driven bevel gear is fixedly mounted on the outer surface of the rotating cylinder. The drying assembly also includes a sealing piston plate and a sliding plate slidably mounted on the inner wall of the pressure chamber. A threaded hole is opened on the side of the sliding plate to be threadedly connected to the outer surface of the reciprocating screw. Two sets of air jets are symmetrically arranged on the outer surface of the rotating cylinder.

[0011] In a preferred embodiment, scrapers that are symmetrically fixed to the outer surface of the rotating cylinder and slidably connected to the inner wall of the mixing cylinder are provided, and a plurality of stirring blades are fixedly fixed at equal intervals on the surface of the scrapers.

[0012] By setting up scrapers and stirring blades, the raw materials inside the mixing drum can be fully stirred by the stirring blades, and the raw materials adhering to the inner wall of the mixing drum can be scraped and cleaned by the scrapers, which effectively improves the mixing efficiency.

[0013] In a preferred embodiment, the output end of the drive motor is fixedly provided with a drive gear disk, and the outer surface of the top end of the rotating cylinder is fixedly provided with a driven gear ring that meshes with the drive gear disk.

[0014] By setting up an active gear disc and a driven gear ring, the rotation of the drive motor can drive the rotating cylinder to decelerate and rotate.

[0015] In a preferred embodiment, the inner wall of the pressurizing chamber is embedded with a pressurizing pipe extending to the top of the heating chamber, and the surface of the pressurizing pipe is provided with a one-way vent valve.

[0016] By setting up a pressurization pipe, it is easy to force the air in the pressurization chamber into the heating chamber, while ensuring that the pressurization pipe can only output air in one direction.

[0017] In a preferred embodiment, an air pipe extending into the interior of the rotating cylinder is embedded in the inner bottom wall of the heating box, and a rotating hole is opened on the top surface of the rotating cylinder. The outer surface of the end of the air pipe away from the heating box is rotatably connected to the inner wall of the rotating hole through a sealed bearing.

[0018] By setting up an air pipe, the air heated by the electric heating wire in the heating box can smoothly enter the rotating drum without affecting the rotation of the drum.

[0019] In a preferred embodiment, the inner top wall of the pressurization chamber is embedded with an air intake pipe extending to the upper surface of the pressurization chamber, and the surface of the air intake pipe is provided with a one-way air intake valve.

[0020] By setting up an air intake pipe, external air can be drawn into the pressurization chamber as the sealed piston plate moves to the right, and the air intake pipe can only perform unidirectional air intake.

[0021] In a preferred embodiment, two symmetrical connecting rods are fixed between the sliding plate and the sealing piston plate, and the side of the sealing partition is provided with sliding holes for the connecting rods to slide.

[0022] By setting a connecting rod, the sliding plate can drive the sealing piston plate to move synchronously.

[0023] As can be seen from the above, the mixing device for producing putty provided by this utility model has the following technical effects.

[0024] Firstly, by setting up a mixing and stirring component, this utility model enables the device to quickly transport the bottom material upwards and mix it with the top material when mixing various raw materials for producing putty inside the mixing cylinder, compared to existing technologies. This allows the device to achieve the purpose of fully and efficiently mixing the raw materials inside the mixing cylinder.

[0025] Secondly, by setting up a drying component, this utility model can achieve the purpose of fully drying the raw materials during the mixing process, effectively solving the defect in the prior art that it is impossible to dry the raw materials during the mixing process. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of a mixing device for producing atomic ash according to the present invention.

[0027] Figure 2 This is a rear view schematic diagram of a mixing device for producing atomic ash according to the present invention.

[0028] Figure 3This is a cross-sectional structural diagram of a mixing device for producing atomic ash according to the present invention.

[0029] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0030] Figure 5 This is a three-dimensional structural diagram of a mixing device for producing atomic ash, as proposed in this utility model.

[0031] In the attached image:

[0032] 100. Mixing cylinder;

[0033] 200. Feeding pipe;

[0034] 300. Discharge pipe;

[0035] 400. Mixing and stirring assembly; 401. Rotating drum; 402. Spiral conveyor blade; 403. Drive motor; 404. Scraper; 405. Stirring blade; 406. Drive gear disc; 407. Driven gear ring;

[0036] 500. Drying assembly; 501. Pressure chamber; 502. Heating chamber; 503. Electric heating wire; 504. Sealing partition; 505. Reciprocating screw; 506. Driven bevel gear; 507. Driving bevel gear; 508. Sealing piston plate; 509. Sliding plate; 5010. Jet nozzle; 5011. Pressure pipe; 5012. Air pipe; 5013. Inhalation pipe; 5014. Connecting rod. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0038] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] Example 1

[0040] Reference Figure 1-5 A mixing apparatus for producing putty, comprising:

[0041] A mixing cylinder 100 is provided on its upper surface, with a feeding pipe 200 extending into the interior of the mixing cylinder 100 for adding various raw materials for producing putty into the mixing cylinder 100. A discharge pipe 300 is provided at the bottom end of the mixing cylinder 100, and a discharge valve is provided on the surface of the discharge pipe 300.

[0042] The mixing and stirring assembly 400 is used to stir various raw materials used for producing putty inside the mixing cylinder 100. The mixing and stirring assembly 400 includes a rotating cylinder 401 that is rotatably disposed on the inner top wall of the mixing cylinder 100 and extends to the upper surface of the mixing cylinder 100, and a spiral conveying blade 402 fixed on the outer surface of the rotating cylinder 401.

[0043] Reference Figure 3 and Figure 5 The outer surface of the rotating cylinder 401 is symmetrically fixed with scrapers 404 that are slidably connected to the inner wall of the mixing cylinder 100, and a number of stirring blades 405 are fixed at equal intervals on the surface of the scrapers 404.

[0044] By setting up scraper 404 and stirring blade 405, the raw materials inside the mixing cylinder 100 can be fully stirred by stirring blade 405, and the raw materials adhering to the inner wall of the mixing cylinder 100 can be scraped and cleaned by scraper 404, which effectively improves the mixing efficiency.

[0045] Furthermore, the upper surface of the mixing cylinder 100 is provided with a drive motor 403 for driving the rotating cylinder 401 to rotate;

[0046] Reference Figure 2 The output end of the drive motor 403 is fixedly provided with an active gear disk 406, and the outer surface of the top end of the rotating cylinder 401 is fixedly provided with a driven gear ring 407 that meshes with the active gear disk 406.

[0047] By setting up an active gear disc 406 and a driven gear ring 407, the rotating cylinder 401 can be driven to rotate at a reduced speed by the rotation of the drive motor 403.

[0048] In this embodiment, by setting up a mixing and stirring component 400, when the device mixes various raw materials for producing putty inside the mixing cylinder 100, compared with the existing technology, it can quickly transport the bottom raw materials upward and mix them with the top raw materials, thereby enabling the device to achieve the purpose of fully and efficiently mixing the raw materials inside the mixing cylinder 100.

[0049] Example 2

[0050] Based on Example 1, and differing from Example 1 in that,

[0051] A mixing device for producing putty further includes:

[0052] A drying assembly 500 is used to dry various raw materials inside the mixing cylinder 100 during the mixing process. The drying assembly 500 includes a pressure chamber 501 and a heating chamber 502, respectively fixed to the upper surface and side of the mixing cylinder 100. An electric heating wire 503 is installed inside the heating chamber 502. A sealing partition 504 is fixed to the inner wall of the pressure chamber 501, and a reciprocating screw 505 extending into the pressure chamber 501 is rotatably mounted on its side. The end of the lead screw 505 is fixedly provided with a driven bevel gear 506, and the outer surface of the rotating cylinder 401 is fixedly provided with a driving bevel gear 507 that meshes with the driven bevel gear 506. The drying assembly 500 also includes a sealing piston plate 508 and a sliding plate 509 that are respectively slidably disposed on the inner wall of the pressure box 501. The side of the sliding plate 509 is provided with a threaded hole that is threadedly connected to the outer surface of the reciprocating lead screw 505. Two sets of jet nozzles 5010 are symmetrically arranged on the outer surface of the rotating cylinder 401.

[0053] Reference Figure 4 The inner wall of the pressure chamber 501 is embedded with a pressure pipe 5011 that extends to the top of the heating chamber 502, and the surface of the pressure pipe 5011 is provided with a one-way air outlet valve.

[0054] By setting up a pressurization pipe 5011, it is easy to pressurize the air in the pressurization box 501 into the heating box 502, while ensuring that the pressurization pipe 5011 can only output air in one direction.

[0055] Reference Figure 4 The bottom wall of the heating box 502 is fitted with an air pipe 5012 that extends into the rotating cylinder 401. The top surface of the rotating cylinder 401 is provided with a rotating hole, and the outer surface of the end of the air pipe 5012 away from the heating box 502 is rotatably connected to the inner wall of the rotating hole through a sealed bearing.

[0056] By setting up the air pipe 5012, the air heated by the electric heating wire 503 in the heating box 502 can smoothly enter the rotating cylinder 401 without affecting the rotation of the rotating cylinder 401.

[0057] Reference Figure 4 The inner top wall of the pressure chamber 501 is embedded with an air intake pipe 5013 extending to the upper surface of the pressure chamber 501, and the surface of the air intake pipe 5013 is provided with a one-way air intake valve.

[0058] By setting the suction pipe 5013, external air can be drawn into the pressure chamber 501 during the process of the sealing piston plate 508 moving to the right, and the suction pipe 5013 can only perform unidirectional suction.

[0059] Reference Figure 4Two symmetrical connecting rods 5014 are fixed between the sliding plate 509 and the sealing piston plate 508, and the side of the sealing partition 504 is provided with sliding holes for the connecting rods 5014 to slide.

[0060] By setting the connecting rod 5014, the sliding plate 509 can drive the sealing piston plate 508 to move synchronously.

[0061] In this embodiment, by setting up the drying component 500, the device can achieve the purpose of fully drying the raw materials during the mixing process, effectively solving the defect in the prior art that it is impossible to dry the raw materials during the mixing process.

[0062] Working Principle: When mixing various raw materials for producing putty inside the mixing cylinder 100, this device can start the drive motor 403 to drive the active gear disc 406 to rotate. The rotation of the active gear disc 406 drives the driven gear ring 407 and the rotating cylinder 401 to rotate. The rotation of the rotating cylinder 401 drives the spiral conveyor blade 402 to rotate, so that the raw materials in the mixing cylinder 100 can be conveyed and turned from bottom to top. On the other hand, it can drive the scraper 404 and the stirring blade 405 to rotate, mixing and stirring the raw materials in the mixing cylinder 100, and cleaning the raw materials adhering to the inner wall of the mixing cylinder 100. Compared with the existing technology, it can convey the bottom raw materials upward and mix them with the top raw materials quickly, so that the device can achieve the purpose of fully and efficiently mixing the raw materials inside the mixing cylinder 100. At the same time, the device can also mix the raw materials. During the mixing process, the rotation of the rotating cylinder 401 drives the active bevel gear 507 to rotate. The rotation of the active bevel gear 507 drives the driven bevel gear 506 and the reciprocating screw 505 to rotate. The rotation of the reciprocating screw 505 drives the sliding plate 509 to move back and forth on the inner wall of the pressure chamber 501, thereby driving the connecting rod 5014 to reciprocate push the sealing piston plate 508. The sealing piston plate 508 forces the gas in the pressure chamber 501 into the heating chamber 502. After being heated by the electric heating wire 503 in the heating chamber 502, the gas is transported into the rotating cylinder 401 through the air pipe 5012. Then, it is sprayed into the interior of the mixing cylinder 100 through two sets of jet nozzles 5010, thereby achieving the purpose of fully drying the raw materials during the mixing process. This effectively solves the defect in the prior art that the raw materials cannot be dried during the mixing process.

[0063] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.

Claims

1. A mixing device for producing putty, characterized in that, include: A mixing cylinder (100) is provided with a feeding pipe (200) extending into the interior of the mixing cylinder (100) for adding various raw materials for producing atomic ash into the mixing cylinder (100) on its upper surface, and a discharge pipe (300) is provided at the bottom end of the mixing cylinder (100), and a discharge valve is provided on the surface of the discharge pipe (300); A mixing and stirring assembly (400) is used to stir various raw materials used for producing putty inside a mixing cylinder (100). The mixing and stirring assembly (400) includes a rotating cylinder (401) rotatably disposed on the inner top wall of the mixing cylinder (100) and extending to the upper surface of the mixing cylinder (100), and a spiral conveying blade (402) fixed on the outer surface of the rotating cylinder (401). A drive motor (403) for driving the rotating cylinder (401) to rotate is provided on the upper surface of the mixing cylinder (100). A drying assembly (500) is used to dry various raw materials inside a mixing cylinder (100) during the mixing process. The drying assembly (500) includes a pressure chamber (501) and a heating chamber (502) respectively fixed on the upper surface and side of the mixing cylinder (100). The heating chamber (502) is equipped with an electric heating wire (503). A sealing partition (504) is fixed on the inner wall of the pressure chamber (501). A reciprocating screw (505) extending into the pressure chamber (501) is rotatably mounted on the side of the pressure chamber (501). The end of the reciprocating screw (505) is fixed with a driven bevel gear (506), and the outer surface of the rotating cylinder (401) is fixed with a driving bevel gear (507) that meshes with the driven bevel gear (506). The drying assembly (500) also includes a sealing piston plate (508) and a sliding plate (509) that are respectively slidably disposed on the inner wall of the pressure chamber (501). The side of the sliding plate (509) is provided with a threaded hole that is threadedly connected to the outer surface of the reciprocating screw (505). Two sets of jet nozzles (5010) are symmetrically disposed on the outer surface of the rotating cylinder (401).

2. The mixing device for producing putty according to claim 1, characterized in that, The outer surface of the rotating cylinder (401) is symmetrically fixed with scrapers (404) that are slidably connected to the inner wall of the mixing cylinder (100), and a plurality of stirring blades (405) are fixedly fixed at equal intervals on the surface of the scraper (404).

3. The mixing device for producing putty according to claim 1, characterized in that, The output end of the drive motor (403) is fixedly provided with a drive gear disk (406), and the outer surface of the top end of the rotating cylinder (401) is fixedly provided with a driven gear ring (407) that meshes with the drive gear disk (406).

4. A mixing device for producing putty according to claim 1, characterized in that, The inner wall of the pressurizing box (501) is embedded with a pressurizing pipe (5011) extending to the top of the heating box (502), and the surface of the pressurizing pipe (5011) is provided with a one-way air outlet valve.

5. A mixing device for producing putty according to claim 1, characterized in that, The bottom wall of the heating box (502) is fitted with an air pipe (5012) extending into the rotating cylinder (401). The top surface of the rotating cylinder (401) is provided with a rotating hole, and the outer surface of the end of the air pipe (5012) away from the heating box (502) is rotatably connected to the inner wall of the rotating hole through a sealed bearing.

6. A mixing device for producing putty according to claim 1, characterized in that, The inner top wall of the pressurization box (501) is embedded with an air intake pipe (5013) extending to the upper surface of the pressurization box (501), and a one-way air intake valve is provided on the surface of the air intake pipe (5013).

7. A mixing device for producing putty according to claim 1, characterized in that, Two symmetrical connecting rods (5014) are fixed between the sliding plate (509) and the sealing piston plate (508), and the side of the sealing partition plate (504) is provided with sliding holes for the connecting rods (5014) to slide.

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