Stirring device for mixing flame retardant raw materials

Abstract

The stirring device comprises a support and a motor, a stirring barrel is fixedly installed on the outer wall of the side of the support, a discharging pipe is arranged at the lower end of the side of the stirring barrel, a wall scraping mechanism is installed on the outer wall of the upper end of the stirring barrel, and a transmission rod is movably connected to the upper surface of the support on the side of the stirring barrel. Meanwhile, a gear is fixedly installed on the outer wall of the transmission rod, a motor is arranged on the upper surface of the portion, on the side of the transmission rod, of the support, a reciprocating lead screw is fixedly connected to the upper end of an output shaft of the motor, a lead screw sliding sleeve is installed on the outer wall of the reciprocating lead screw, and a transmission plate is fixedly arranged on the outer wall of the lead screw sliding sleeve; the outer wall of the upper end of the transmission rod is fixedly connected with a square sleeve, and the outer wall of the square sleeve is sleeved with an inner square pipe. According to the stirring device for mixing the flame retardant raw materials, the stirring capacity is improved, so that the device can fully mix the flame retardant raw materials, and the quality of the flame retardant is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of flame retardant raw material processing equipment, specifically a stirring device for mixing flame retardant raw materials. Background Technology

[0002] Flame retardants are chemical reagents that can inhibit the spread of flames and effectively improve the fire safety of items. Therefore, flame retardants are widely used in plastics, rubber, textiles, and electronics. A mixing device for flame retardant raw materials is a device that mixes the raw materials of flame retardants, allowing the flame retardants to be evenly dispersed and ensuring their quality.

[0003] However, existing mixing devices for flame retardant raw materials have the following problems when in use:

[0004] Since the raw materials are mixed solely by rotating the stirring rod, insufficient mixing can easily occur, affecting the quality of the flame retardant. Therefore, it is necessary to improve the mixing capacity of the device. However, the existing mixing devices for mixing flame retardant raw materials have insufficient mixing capacity, making it difficult for the device to fully mix the flame retardant raw materials, which can easily affect the quality of the flame retardant.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing mixing devices for flame retardant raw materials. Utility Model Content

[0006] The purpose of this invention is to provide a stirring device for mixing flame retardant raw materials, in order to solve the problem mentioned in the background art that the existing stirring devices for mixing flame retardant raw materials have insufficient stirring capacity, which makes it difficult for the device to fully mix the flame retardant raw materials, thus easily affecting the quality of the flame retardant.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stirring device for mixing flame retardant raw materials, comprising a support and a motor. A stirring tank is fixedly installed on the outer side wall of the support, and a discharge pipe is provided at the lower end of the side of the stirring tank. A scraping mechanism is installed on the upper outer wall of the stirring tank. A transmission rod is movably connected to the upper surface of the support on the side of the stirring tank, and a gear is fixedly installed on the outer wall of the transmission rod. A motor is provided on the upper surface of the support on the side of the transmission rod, and a reciprocating screw is fixedly connected to the upper end of the motor output shaft. A screw sleeve is installed on the outer wall of the reciprocating screw, and a transmission plate is fixedly installed on the outer wall of the screw sleeve. A stirring rod is movably connected to the inner wall of the end of the transmission plate. A square sleeve is fixedly connected to the upper outer wall of the transmission rod, and an inner square tube is fitted on the outer wall of the square sleeve.

[0008] Preferably, the scraping mechanism includes a toothed ring and scrapers, with the toothed ring movably mounted on the upper outer wall of the mixing tank, and scrapers fixedly installed on the inner walls on both sides of the toothed ring.

[0009] Preferably, the gear ring and the mixing tank form a rotating structure, and the gear ring and the gear mesh with each other, and the mixing tank and the scraper are closely connected.

[0010] Preferably, both the transmission rod and the reciprocating screw are rotatably connected to the bracket, and the upper outer wall of the transmission rod is connected to the upper outer wall of the reciprocating screw through a sprocket mechanism.

[0011] Preferably, the stirring rod and the transmission plate are rotatably configured, and the upper outer wall of the stirring rod is connected to the outer wall of the inner square tube through a sprocket mechanism.

[0012] Preferably, the inner square tube is connected to the transmission plate via a bearing, and the inner square tube and the square sleeve form a sliding structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the stirring device for mixing flame retardant raw materials improves the stirring capacity, thereby facilitating the device to fully mix the flame retardant raw materials and ensuring the quality of the flame retardant;

[0014] The motor drives the reciprocating screw to rotate relative to the support, causing the reciprocating screw and the transmission rod to rotate simultaneously. At this time, the screw sleeve moves vertically back and forth relative to the reciprocating screw, causing the transmission plate to drive the stirring rod to move vertically back and forth. Simultaneously, the transmission plate drives the inner square tube to move vertically back and forth relative to the square sleeve. Then, the transmission rod drives the square sleeve to rotate, causing the square sleeve to drive the inner square tube to rotate. At this time, the inner square tube drives the stirring rod to rotate through the sprocket mechanism, thus causing the stirring rod to rotate and move vertically back and forth. This allows the stirring rod to fully mix the materials in the mixing tank, thereby improving the mixing capacity of the device. This facilitates the thorough mixing of flame retardant raw materials and ensures the quality of the flame retardant. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the orthographic section of the present invention;

[0016] Figure 2 This is a top view of the transmission plate structure of this utility model;

[0017] Figure 3 This is a partial cross-sectional view of the present invention.

[0018] Figure 4 This is a top view of the toothed ring structure of this utility model.

[0019] In the diagram: 1. Support; 2. Mixing tank; 3. Discharge pipe; 4. Scraping mechanism; 401. Gear ring; 402. Scraper; 5. Transmission rod; 6. Gear; 7. Motor; 8. Reciprocating screw; 9. Screw sleeve; 10. Transmission plate; 11. Mixing rod; 12. Square sleeve; 13. Inner square tube. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a stirring device for mixing flame retardant raw materials, including a support 1, a stirring tank 2, a discharge pipe 3, a wall scraping mechanism 4, a gear ring 401, a scraper 402, a transmission rod 5, a gear 6, a motor 7, a reciprocating screw 8, a screw sleeve 9, a transmission plate 10, a stirring rod 11, a square sleeve 12, and an inner square tube 13. The stirring tank 2 is fixedly installed on the outer wall of the side of the support 1, and the lower end of the side of the stirring tank 2 is provided with a discharge pipe 3. The upper outer wall of the stirring tank 2 is equipped with a wall scraping mechanism 4, and the side of the stirring tank 2... A transmission rod 5 is movably connected to the upper surface of the support 1, and a gear 6 is fixedly installed on the outer wall of the transmission rod 5. A motor 7 is provided on the upper surface of the support 1 on the side of the transmission rod 5, and a reciprocating screw 8 is fixedly connected to the upper end of the output shaft of the motor 7. A screw sleeve 9 is installed on the outer wall of the reciprocating screw 8, and a transmission plate 10 is fixedly provided on the outer wall of the screw sleeve 9. A stirring rod 11 is movably connected to the inner wall of the end of the transmission plate 10. A square sleeve 12 is fixedly connected to the upper outer wall of the transmission rod 5, and an inner square tube 13 is fitted on the outer wall of the square sleeve 12.

[0022] The wall scraping mechanism 4 includes a toothed ring 401 and a scraper 402. The toothed ring 401 is movably installed on the upper outer wall of the mixing tank 2, and the scraper 402 is fixedly installed on the inner walls on both sides of the toothed ring 401, so that the wall scraping mechanism 4 can scrape off the material remaining on the inner wall of the mixing tank 2 by rotating the wall scraping mechanism 4.

[0023] The gear ring 401 and the mixing tank 2 form a rotating structure, and the gear ring 401 meshes with the gear 6. The mixing tank 2 and the scraper 402 are closely connected, so that when the transmission rod 5 rotates, the transmission rod 5 drives the gear 6, which drives the gear ring 401 to rotate relative to the mixing tank 2, thereby driving the scraper 402 to move close to the mixing tank 2 and scrape off the material on the inner wall of the mixing tank 2.

[0024] Both the transmission rod 5 and the reciprocating screw 8 are rotatably connected to the bracket 1, and the upper outer wall of the transmission rod 5 is connected to the upper outer wall of the reciprocating screw 8 through a sprocket mechanism. This facilitates that when the motor 7 drives the reciprocating screw 8 to rotate, the reciprocating screw 8 drives the transmission rod 5 to rotate through the sprocket mechanism, thereby causing the transmission rod 5 and the reciprocating screw 8 to rotate relative to the bracket 1 at the same time.

[0025] The stirring rod 11 and the transmission plate 10 are rotatable, and the upper outer wall of the stirring rod 11 is connected to the outer wall of the inner square tube 13 through a sprocket mechanism, which facilitates the transmission rod 5 to drive the square sleeve 12 to rotate, so that the square sleeve 12 drives the inner square tube 13 to rotate. At this time, the inner square tube 13 drives the stirring rod 11 to rotate relative to the transmission plate 10 through the sprocket mechanism.

[0026] The inner square tube 13 is connected to the transmission plate 10 through a bearing, and the inner square tube 13 and the square sleeve 12 form a sliding structure, which facilitates the vertical back and forth movement of the transmission plate 10 when the reciprocating screw 8 rotates. At this time, the transmission plate 10 drives the inner square tube 13 to slide relative to the square sleeve 12, so that when the inner square tube 13 moves vertically, the square sleeve 12 always drives the inner square tube 13 to rotate.

[0027] Working principle: When using the mixing device for mixing flame retardant raw materials, firstly as follows... Figure 1-4 As shown, the user pours the flame retardant raw materials to be mixed into the mixing tank 2. Then, the user starts the motor 7. The motor 7 then drives the reciprocating screw 8 to rotate relative to the support 1. Simultaneously, the reciprocating screw 8 drives the transmission rod 5 to rotate relative to the support 1 via a sprocket mechanism. At this time, the screw sleeve 9 moves vertically back and forth relative to the reciprocating screw 8, and the screw sleeve 9 drives the transmission plate 10 to move vertically back and forth. Then, the transmission plate 10 drives the mixing rod 11 to move vertically back and forth, and the transmission plate 10 drives the inner square tube 13 to move vertically back and forth relative to the square sleeve 12. Then, as the transmission rod 5 rotates, the transmission rod 5 drives the square sleeve 12 to rotate, and then the square sleeve 12 drives the inner square tube 13 to rotate. Next, the inner square tube 13... The sprocket mechanism drives the stirring rod 11 to rotate, which in turn causes the stirring rod 11 to move back and forth vertically while rotating. This allows the stirring rod 11 to fully stir the material in the mixing tank 2, thus improving the stirring capacity of the device. This facilitates the thorough mixing of the flame retardant raw materials and ensures the quality of the flame retardant. Then, as the transmission rod 5 rotates, it drives the gear 6 to rotate. The gear 6 then drives the gear ring 401 to rotate relative to the mixing tank 2. Next, the gear ring 401 drives the scraper 402 to rotate relative to the mixing tank 2, thereby scraping away the residual material on the inner wall of the mixing tank 2. This improves the practicality of the device, and the discharge pipe 3 facilitates the discharge of the internal material from the device.

[0028] 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 stirring device for mixing flame retardant raw materials, comprising a support (1) and a motor (7), characterized in that: A mixing tank (2) is fixedly installed on the outer side wall of the support (1), and a discharge pipe (3) is provided at the lower end of the side of the mixing tank (2). A scraping mechanism (4) is installed on the upper outer wall of the mixing tank (2). A transmission rod (5) is movably connected to the upper surface of the support (1) on the side of the mixing tank (2). A gear (6) is fixedly installed on the outer wall of the transmission rod (5). A motor (7) is provided on the upper surface of the support (1) on the side of the transmission rod (5). A reciprocating screw (8) is fixedly connected to the upper end of the output shaft of the motor (7). A screw sleeve (9) is installed on the outer wall of the reciprocating screw (8). A transmission plate (10) is fixedly installed on the outer wall of the screw sleeve (9). A mixing rod (11) is movably connected to the inner wall of the end of the transmission plate (10). A square sleeve (12) is fixedly connected to the upper outer wall of the transmission rod (5). An inner square tube (13) is fitted on the outer wall of the square sleeve (12).

2. The stirring device for mixing flame retardant raw materials according to claim 1, characterized in that: The scraping mechanism (4) includes a toothed ring (401) and a scraper (402). The toothed ring (401) is movably installed on the upper outer wall of the mixing tank (2), and the scraper (402) is fixedly installed on the inner walls on both sides of the toothed ring (401).

3. The stirring device for mixing flame retardant raw materials according to claim 2, characterized in that: The gear ring (401) and the mixing tank (2) form a rotating structure, and the gear ring (401) meshes with the gear (6), and the mixing tank (2) and the scraper (402) are closely connected.

4. The stirring device for mixing flame retardant raw materials according to claim 1, characterized in that: The transmission rod (5) and the reciprocating screw (8) are both rotatably connected to the bracket (1), and the upper outer wall of the transmission rod (5) is connected to the upper outer wall of the reciprocating screw (8) through a sprocket mechanism.

5. The stirring device for mixing flame retardant raw materials according to claim 1, characterized in that: The stirring rod (11) and the transmission plate (10) are rotatably arranged, and the upper outer wall of the stirring rod (11) is connected to the outer wall of the inner square tube (13) through a sprocket mechanism.

6. The stirring device for mixing flame retardant raw materials according to claim 1, characterized in that: The inner square tube (13) is connected to the transmission plate (10) through a bearing, and the inner square tube (13) and the square sleeve (12) form a sliding structure.

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