Mixing device for producing composite refractory material

Abstract

The utility model discloses a mixing device for producing composite refractory materials, which relates to the technical field of mixing devices and comprises a tank body, a feeding frame is welded and connected to the top of the tank body, a mounting plate is welded to the top of the tank body, and a motor is mounted on one side of the mounting plate. Through arrangement of a first bevel gear set, a connecting rod, a dispersing roller, a guide plate, a guide groove, a second bevel gear set, a stirring roller, a scraper plate and stirring blades, when materials enter the feeding frame, a motor is started and drives the first bevel gear set, the connecting rod and the dispersing roller to rotate, and the materials in the feeding frame can be dispersed; when dispersed materials enter a guide plate, a connecting rod drives a second bevel gear set and a stirring roller to rotate, meanwhile, the materials on the guide plate can be mixed for the first time through a scraping plate, and the materials mixed for the first time enter the tank body through a guide groove and are mixed for the second time through stirring blades, so that the purpose of uniform mixing is achieved; and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a mixing device for producing composite refractory materials. Background Art

[0002] Refractory materials are used in various fields of the national economy, such as steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electric power, and military industry. They are essential basic materials to ensure the production operation and technological development of the above industries, and play an irreplaceable and important role in the development of high-temperature industrial production.

[0003] There is a mixing device for refractory material production with Chinese patent announcement number CN215610708U, in which hinged rods are installed at both ends of one side of the upper surface of the base, the upper ends of the two hinged rods are hinged on the loading plate, a long plate is fixed between the two hinged rods, a servo motor is installed in the middle of the other side of the upper surface of the base, fixed plates are installed on the bases on both sides of the servo motor, and the output shaft of the servo motor is installed with a vortex rod, a fixed rod is installed on one side of the two fixed plates, and multiple groups of stirring blades are installed on the rotating rod. The utility model drives the first gear and the second gear to rotate through the motor, and the two groups of gears drive the two groups of cross stirring blades to rotate through the rotating rod to uniformly stir the mixture, and when the mixed material is discharged after stirring, the servo motor is started to drive the movable block to move through the vortex rod transmission, drive the movable rod above the movable block to move, drive the loading plate to tilt, and open the valve to discharge the material, and then start the vibration motor to shake out the residual mixed material in the mixing barrel. However, the device still has some defects.

[0004] The device does not disperse the materials during mixing, resulting in a long use time of the agglomerated materials during subsequent mixing, low mixing efficiency, and low material quality.

[0005] Therefore, we propose a mixing device for composite refractory production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mixing device for the production of composite refractory materials, so as to solve the problem that the existing mixing device proposed in the above background technology does not disperse the materials during mixing, resulting in a long use time of agglomerated materials during later mixing, low mixing efficiency and low material quality.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixing device for the production of composite refractory materials, comprising a tank body, a feed frame is welded to the top of the tank body, and a mounting plate is welded to the top of the tank body, a motor is installed on one side of the mounting plate, and the output end of the motor is connected to a first bevel gear set, a connecting rod is fixedly connected to the inside of the first bevel gear set, and both ends of the connecting rod are connected to dispersion rollers extending to the inside of the feed frame, a guide plate is welded to the inside of the tank body, and a guide groove is provided at the bottom of the guide plate, a second bevel gear set is fixedly connected to the outer surface of the connecting rod, and a stirring roller is connected to the bottom end of the second bevel gear set, a scraper is fixedly connected to the outer surface of the stirring roller, and one side of the scraper is fitted and connected to the guide plate, and a stirring blade is provided at the bottom of the stirring roller.

[0008] Start the motor, which drives the first bevel gear set, the connecting rod and the dispersion roller to rotate, so as to disperse the materials inside the feed frame, facilitate the later mixing and speed up the mixing efficiency.

[0009] Preferably, a discharge port is provided at the bottom of the tank body, and a fixing block is welded to the inner wall of the discharge port.

[0010] By adopting the above technical solution, the fixed blocks are symmetrically arranged about the central axis of the discharge port.

[0011] Preferably, a reciprocating screw is connected to the bottom of the stirring roller, and the reciprocating screw is connected to the fixed block via a bearing.

[0012] By adopting the above technical solution, the reciprocating screw can be driven to rotate synchronously when the stirring roller rotates, and the fixed block is rotationally connected to the reciprocating screw to play a certain supporting role.

[0013] Preferably, the outer surface of the reciprocating screw is threadedly connected to a slider, and one side of the slider is connected to a knocking rod.

[0014] By adopting the above technical solution, the reciprocating screw can drive the threaded slider to move up and down when it rotates, and the slider is fixedly connected to the knocking rod, so that the knocking rod can be driven to move synchronously when the slider moves.

[0015] Preferably, the sliding block is internally slidably connected to a limiting rod which is fixedly connected to a fixing block.

[0016] By adopting the above technical solution, the slider is sleeved on the outside of the limiting rod. When the slider moves, it can move along the limiting rod, thereby achieving the purpose of limiting and preventing deviation.

[0017] Preferably, a placement groove is provided on the inner wall of the discharge port, a spring rod is connected to the inside of the placement groove, and a screen plate is connected to the top of the spring rod.

[0018] By adopting the above technical solution, screening can be performed when the material falls into the screen plate. When the knocking rod knocks the screen plate, the screen plate squeezes the spring rod. After the knocking force disappears, the spring rod can drive the screen plate to reset.

[0019] Compared with the prior art, the beneficial effects of the utility model are: the mixing device for producing composite refractory materials;

[0020] 1. By setting the first bevel gear set, connecting rod, dispersion roller, guide plate, guide groove, second bevel gear set, stirring roller, scraper and stirring blade, when the material enters the feed frame, the motor is started, and the motor drives the first bevel gear set, connecting rod and dispersion roller to rotate, so as to disperse the material inside the feed frame. When the dispersed material enters the guide plate, the connecting rod drives the second bevel gear set and stirring roller to rotate, and the scraper can mix the material on the guide plate for the first time. The mixed material enters the interior of the tank through the guide groove and is mixed for the second time through the stirring blade, so as to achieve the purpose of uniform mixing and improve the quality of the product.

[0021] 2. Through the reciprocating screw, slider, knocking rod, limit rod, placement slot, spring rod and screen plate, when the stirring roller drives the reciprocating screw to rotate, it can drive the slider to move back and forth, and the slider can drive the knocking rod to knock the screen plate back and forth, thereby vibrating and screening the mixed material. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front view cutaway structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0025] Figure 4 It is a schematic diagram of the partial cutaway structure of the utility model;

[0026] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0027] In the figure: 1. tank body; 2. feed frame; 3. mounting plate; 4. motor; 5. first bevel gear set; 6. connecting rod; 7. dispersion roller; 8. guide plate; 9. guide groove; 10. second bevel gear set; 11. stirring roller; 12. scraper; 13. stirring blade; 14. discharge port; 15. fixing block; 16. reciprocating screw rod; 17. slider; 18. knocking rod; 19. limiting rod; 20. placement groove; 21. spring rod; 22. screening plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a mixing device for composite refractory material production, comprising a tank body 1, a feed frame 2 is welded to the top of the tank body 1, and a mounting plate 3 is welded to the top of the tank body 1, a motor 4 is installed on one side of the mounting plate 3, and the output end of the motor 4 is connected to a first bevel gear set 5, a connecting rod 6 is fixedly connected to the inside of the first bevel gear set 5, and both ends of the connecting rod 6 are connected to a dispersion roller 7 extending to the inside of the feed frame 2, a guide plate 8 is welded to the inside of the tank body 1, and the bottom of the guide plate 8 is opened. A guide groove 9 is provided, and the outer surface of the connecting rod 6 is fixedly connected to the second bevel gear set 10, and the bottom end of the second bevel gear set 10 is connected to a stirring roller 11, and the outer surface of the stirring roller 11 is fixedly connected to a scraper 12, and one side of the scraper 12 is fitted and connected to the guide plate 8, and a stirring blade 13 is provided at the bottom of the stirring roller 11. The motor 4 is started, and the motor 4 drives the first bevel gear set 5, the connecting rod 6 and the dispersion roller 7 to rotate, so as to disperse the material inside the feed frame 2, facilitate the later mixing, and speed up the mixing efficiency.

[0030] A discharge port 14 is formed at the bottom of the tank body 1 , and a fixing block 15 is welded to the inner wall of the discharge port 14 . The fixing block 15 is symmetrically arranged about the central axis of the discharge port 14 .

[0031] A reciprocating screw 16 is connected to the bottom of the stirring roller 11, and the reciprocating screw 16 is connected to the fixed block 15 through a bearing. When the stirring roller 11 rotates, the reciprocating screw 16 can be driven to rotate synchronously. The fixed block 15 is rotationally connected to the reciprocating screw 16 to play a certain supporting role.

[0032] The outer surface of the reciprocating screw rod 16 is threadedly connected with a slider 17 , and one side of the slider 17 is connected with a knocking rod 18 .

[0033] When the reciprocating screw rod 16 rotates, it can drive the threaded slider 17 to move up and down, and the slider 17 is fixedly connected to the knock rod 18. When the slider 17 moves, it can drive the knock rod 18 to move synchronously.

[0034] The slider 17 is internally slidably connected to a limit rod 19 fixedly connected to the fixed block 15. The slider 17 is sleeved on the outside of the limit rod 19. When the slider 17 moves, it can move along the limit rod 19, thereby achieving the purpose of limiting and preventing deviation.

[0035] A placement groove 20 is opened on the inner wall of the discharge port 14, and a spring rod 21 is connected to the inside of the placement groove 20, and a screen plate 22 is connected to the top of the spring rod 21. When the material falls into the screen plate 22, it can be screened. When the knocking rod 18 knocks the screen plate 22, the screen plate 22 squeezes the spring rod 21. After the knocking force disappears, the spring rod 21 can drive the screen plate 22 to reset.

[0036] Working principle: When using the mixing device for composite refractory material production, first, when the material enters the feed frame 2, start the motor 4, and the motor 4 drives the first bevel gear set 5, the connecting rod 6 and the dispersion roller 7 to rotate, so as to disperse the material inside the feed frame 2. When the dispersed material enters the guide plate 8, the connecting rod 6 drives the second bevel gear set 10 and the stirring roller 11 to rotate, and at the same time, the scraper 12 can mix the material on the guide plate 8 for the first time. The once mixed material enters the interior of the tank body 1 through the guide groove 9, and is mixed for the second time by the stirring blade 13, so as to achieve the purpose of uniform mixing and improve the quality of the product. After that, the stirring roller 11 drives the reciprocating screw 16 to rotate, which can drive the slider 17 to move back and forth, and the slider 17 can drive the knocking rod 18 to knock the screen plate 22 back and forth, so as to vibrate and screen the mixed material.

[0037] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixing device for producing composite refractory materials, comprising a tank body (1), characterized in that: A feed frame (2) is welded to the top of the tank body (1), and a mounting plate (3) is welded to the top of the tank body (1); a motor (4) is mounted on one side of the mounting plate (3), and an output end of the motor (4) is connected to a first bevel gear set (5); a connecting rod (6) is fixedly connected to the interior of the first bevel gear set (5), and both ends of the connecting rod (6) are connected to dispersion rollers (7) extending into the interior of the feed frame (2); A guide plate (8) is welded inside the tank body (1), and a guide groove (9) is provided at the bottom of the guide plate (8); a second bevel gear set (10) is fixedly connected to the outer surface of the connecting rod (6), and a stirring roller (11) is connected to the bottom end of the second bevel gear set (10); a scraper (12) is fixedly connected to the outer surface of the stirring roller (11), and one side of the scraper (12) is fitted and connected to the guide plate (8), and a stirring blade (13) is provided at the bottom of the stirring roller (11).

2. A mixing device for composite refractory material production according to claim 1, characterized in that: The bottom of the tank body (1) is provided with a discharge port (14), and a fixing block (15) is welded to the inner wall of the discharge port (14).

3. A mixing device for composite refractory material production according to claim 1, characterized in that: The bottom of the stirring roller (11) is connected to a reciprocating screw (16), and the reciprocating screw (16) is connected to the fixed block (15) via a bearing.

4. A mixing device for composite refractory production according to claim 3, characterized in that: The outer surface of the reciprocating screw rod (16) is threadedly connected to a slider (17), and one side of the slider (17) is connected to a knocking rod (18).

5. A mixing device for composite refractory material production according to claim 4, characterized in that: The slider (17) is internally slidably connected to a limiting rod (19) which is fixedly connected to the fixed block (15).

6. A mixing device for composite refractory production according to claim 2, characterized in that: The inner wall of the discharge port (14) is provided with a placement groove (20), the interior of the placement groove (20) is connected with a spring rod (21), and the top of the spring rod (21) is connected with a screening plate (22).

Images