Active heavy calcium carbonate calcining equipment for rare earth self-luminous material

Abstract

The utility model discloses special active heavy calcium carbonate calcining equipment of rare earth self -luminescence material belongs to calcium carbonate calcining furnace feeding technical field, and one end of calcium carbonate calcining furnace is provided with the feeding opening, and the feeding opening one end swing joint has cloth mechanism, and the side surface intercommunication of cloth mechanism has the feeding mechanism, and the feeding mechanism includes the moving trolley, and the surface fixed mounting of moving trolley has the feeding box, and the one end of feeding box buckling has the apron, and the bottom fixed intercommunication of feeding box has the auger, this special active heavy calcium carbonate calcining equipment of rare earth self -luminescence material can be through centrifugal force and be scattered in the even spread of calcium carbonate raw material particle in the calcining furnace through the motor, the rotary cylinder and cloth box of setting, improve the calcining evenness, and through the feeding box, the moving trolley and the auger of feeding mechanism setting, not only use nimblely, be convenient for with other calcining furnace share, and be convenient for the intuitive seeing of calcium carbonate raw material's addition amount, improve the use convenience.

Description

Technical Field

[0001] This utility model relates to the field of calcium carbonate calcining furnace feeding technology, and more specifically, to a special active heavy calcium carbonate calcining equipment for rare earth self-luminous materials. Background Technology

[0002] Calcium carbonate is an inorganic compound that is neutral, basically insoluble in water but soluble in hydrochloric acid. It is one of the most common substances on Earth and is found in rocks such as aragonite, calcite, chalk, limestone, marble, and travertine.

[0003] Currently, in commonly used calcium carbonate calcination equipment, calcium carbonate raw material particles tend to accumulate when added, and the feeding components of the calcination furnace do not allow for a direct visual indication of the feeding amount. For example, CN 217686630U discloses an automatic feeding device for a calcium carbonate calcination furnace, which includes a base, a calcination furnace body mounted on the base, and a feeding mechanism for conveying raw materials into the calcination furnace body. The feeding mechanism includes a support seat mounted on the base and multiple rollers mounted at the bottom of the support seat.

[0004] As can be seen from the above-mentioned disclosed scheme, when the feeding mechanism adds raw materials to the calcining furnace body, it will cause the raw materials to accumulate inside the calcining furnace body, thereby reducing the calcination uniformity of the raw materials. Furthermore, when the feeding mechanism adds raw materials to the calcining furnace body, the user cannot intuitively see the amount of raw materials added, which makes it difficult to control the accuracy of feeding. Utility Model Content

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a special activated heavy calcium carbonate calcination equipment for rare earth self-luminous materials. This equipment, through the setting of a motor, rotating drum, and feeding box, can evenly spread calcium carbonate raw material particles in the calcination furnace by centrifugal force, thereby improving the calcination uniformity. Furthermore, the feeding mechanism, with its feeding box, moving trolley, and auger, is not only flexible in use and easy to share with other calcination furnaces, but also allows for intuitive observation of the amount of calcium carbonate raw material added, improving ease of use.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A special active heavy calcium carbonate calcination equipment for rare earth self-luminescent materials includes a calcium carbonate calcination furnace. One end of the furnace has a feeding port, and a feeding mechanism is movably connected to one end of the feeding port. A feeding mechanism is connected to the side of the feeding mechanism. The feeding mechanism includes a moving trolley, on the surface of which a feeding box is fixedly mounted. A cover plate is fastened to one end of the feeding box, and an auger is fixedly connected to the bottom of the feeding box. A support plate is fixedly connected to the bottom of the auger, and the bottom of the support plate is fixedly attached to the surface of the moving trolley. The mobile trolley is equipped with a transparent plate with graduated lines. This rare earth self-luminous material-specific active heavy calcium carbonate calcination equipment, through its motor, rotating drum, and feeding box, can evenly distribute calcium carbonate raw material particles in the calcination furnace using centrifugal force, improving calcination uniformity. Furthermore, the feeding mechanism, consisting of a feeding box, mobile trolley, and auger, is not only flexible in use and easy to share with other calcination furnaces, but also allows for direct visualization of the amount of calcium carbonate raw material added, improving ease of use.

[0008] Furthermore, the fabric feeding mechanism includes a limiting plate, the bottom of which is movably connected to the end face of the feeding port. A motor is fixedly connected to the surface of the limiting plate, and a rotating shaft is fixedly connected to the output end of the motor. A rotating cylinder is fixedly connected to one end of the rotating shaft, and the rotating cylinder can rotate freely under the drive of the rotating shaft, thereby causing the raw material in the fabric box to be scattered by centrifugal force.

[0009] Furthermore, a material distribution box is fixedly connected to the bottom of the rotating cylinder. The surface of the material distribution box has equally spaced material distribution holes. A rotating plate is fixedly connected to one end of the rotating cylinder. Ball bearings are movably engaged on the surface of the rotating plate. When the material distribution box rotates, it can distribute material through the bottom and sides, which can prevent the raw materials from accumulating in the calcining furnace.

[0010] Furthermore, a limiting ring is rolledly connected to the surface of the ball, and the surface of the limiting ring is fixedly connected to the bottom of the limiting plate. The inner wall of the limiting ring has a rotating groove. The limiting ring is rolledly connected to the limiting plate through the ball, which reduces wear.

[0011] Furthermore, a connecting plate is fixedly connected to the inner wall of the rotating cylinder, and a connecting pipe is fixedly connected to one end of the connecting plate. The inner wall of the connecting pipe is fixedly connected to one end of the rotating shaft. The connecting plate and the connecting pipe can increase the connection strength between the rotating cylinder and the rotating shaft.

[0012] Furthermore, a sleeve is fixedly connected to the surface of the limiting plate, and one end of the sleeve has a sleeve hole. The sleeve is made of high-temperature resistant rubber, which facilitates insertion with one end of the auger to transport raw materials.

[0013] Furthermore, the inner wall of the rotating groove is provided with a guide groove, which is arc-shaped and can increase the contact area with the ball.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] (1) This scheme, through the setting of motor, rotating drum and cloth box, can evenly spread calcium carbonate raw material particles in the calcination furnace by centrifugal force, thereby improving the calcination uniformity.

[0016] (2) The feeding box, moving trolley and auger set by the feeding mechanism of this scheme are not only flexible to use and easy to share with other calcining furnaces, but also make it easy to see the amount of calcium carbonate raw material added, thus improving the convenience of use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the fabric mechanism structure of this utility model;

[0019] Figure 3 for Figure 2 A schematic diagram of the rotating cylinder structure;

[0020] Figure 4 for Figure 2 A cross-sectional view of the limiting ring structure;

[0021] Figure 5 for Figure 1 Enlarged view of part A.

[0022] Explanation of the labels in the diagram:

[0023] 1. Calcium carbonate calcining furnace; 11. Feeding port; 2. Material distribution mechanism; 21. Limiting plate; 22. Sleeve; 23. Sleeve hole; 24. Motor; 25. Rotating shaft; 26. Limiting ring; 27. Rotating groove; 28. Guide groove; 3. Rotating cylinder; 31. Material distribution box; 32. Material distribution hole; 33. Connecting plate; 34. Connecting pipe; 35. Rotating plate; 36. Ball bearing; 4. Feeding mechanism; 41. Moving trolley; 42. Feeding box; 43. Cover plate; 44. Transparent plate; 45. Scale line; 46. Screwdriver; 47. Support plate. Detailed Implementation

[0024] 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.

[0025] Example 1

[0026] Please see Figure 1-5 A special active heavy calcium carbonate calcination equipment for rare earth self-luminescent materials includes a calcium carbonate calcination furnace 1. One end of the furnace 1 has a feeding port 11, and a feeding mechanism 2 is movably connected to one end of the feeding port 11. The feeding mechanism 2 includes a limiting plate 21, the bottom of which is movably connected to the end face of the feeding port 11. A motor 24 is fixedly connected to the surface of the limiting plate 21, and a rotating shaft 25 is fixedly connected to the output end of the motor 24. A rotating cylinder 3 is fixedly connected to one end of the rotating shaft 25, allowing the rotating cylinder 3 to rotate freely under the drive of the rotating shaft 25. This causes the raw material in the feeding box 31 to be scattered by centrifugal force. The feeding mechanism 2 is fitted downwards onto one end of the feeding port 11 for easy disassembly and assembly with the calcium carbonate calcination furnace 1. A feeding mechanism 4 is connected to the side of the feeding mechanism 2. The feeding mechanism 4 includes a moving... The trolley 41 is equipped with casters at the bottom for easy movement. A feeding box 42 is fixedly mounted on the surface of the trolley 41, and a cover plate 43 is fastened to one end of the feeding box 42. An auger 46 is fixedly connected to the bottom of the feeding box 42. The auger 46 can transport the raw materials in the feeding box 42 upward into the calcium carbonate calcining furnace 1. The auger 46 is equipped with a conveying motor, a conveying pipe, and spiral blades. A support plate 47 is fixedly connected to the bottom of the auger 46, which improves the support stability of the auger 46. The bottom of the support plate 47 is fixedly connected to the surface of the trolley 41. A transparent plate 44 is provided on the surface of the trolley 41, which allows the user to intuitively see the amount of raw materials in the feeding box 42 and control the feeding amount through the scale lines 45. The transparent plate 44 is provided with scale lines 45 on its surface.

[0027] A material feeding box 31 is fixedly connected to the bottom of the rotating cylinder 3. The surface of the material feeding box 31 has material feeding holes 32 distributed at equal intervals. A rotating plate 35 is fixedly connected to one end of the rotating cylinder 3. A ball bearing 36 is movably engaged on the surface of the rotating plate 35. When the material feeding box 31 rotates, it can feed material through the bottom and sides, which can prevent the raw material from accumulating in the calcining furnace. A limiting ring 26 is rolledly connected to the surface of the ball bearing 36. The surface of the limiting ring 26 is fixedly connected to the bottom of the limiting plate 21. A rotating groove 27 is opened on the inner wall of the limiting ring 26. The limiting ring 26 is rolledly connected to the limiting plate 21 through the ball bearing 36, which reduces wear. A guide groove 28 is opened on the inner wall of the rotating groove 27. The guide groove 28 is arc-shaped, which can increase the contact area with the ball bearing 36.

[0028] A connecting plate 33 is fixedly connected to the inner wall of the rotating cylinder 3. A connecting pipe 34 is fixedly connected to one end of the connecting plate 33. The inner wall of the connecting pipe 34 is fixedly connected to one end of the rotating shaft 25. The connecting plate 33 and the connecting pipe 34 can increase the connection between the rotating cylinder 3 and the rotating shaft 25. A sleeve 22 is fixedly connected to the surface of the limiting plate 21. A sleeve hole 23 is opened at one end of the sleeve 22. The sleeve 22 is made of high temperature resistant rubber, which is convenient to be inserted into one end of the auger 46 to convey raw materials.

[0029] When using this special active heavy calcium carbonate calcination equipment for rare earth self-luminous materials, the user pushes the mobile trolley 41 to the position of the calcium carbonate calcination furnace 1, then aligns the upper discharge port of the auger 46 with one end of the sleeve 22 and inserts it, then fixes the position of the mobile trolley 41, which can be positioned by the roller brake. Then, the pneumatic auger 46 and the motor 24 work together. The auger 46 works to transport the calcium carbonate raw material particles in the feeding box 42 into the sleeve 22. Then the raw material particles enter the interior of the rotating drum 3 through the sleeve 22. The motor 24 works to drive the rotating drum 3 to rotate through the rotating shaft 25. The rotation of the rotating drum 3 drives the material distribution box 31 to rotate. The rotation of the material distribution box 31 causes the raw material particles inside to be scattered into the interior of the calcium carbonate calcination furnace 1 through the material distribution holes 32 on the bottom and side of the material distribution box 31. Then, the user can control the amount of raw material added into the calcium carbonate calcination furnace 1 through the transparent plate 44 and the scale line 45.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A special active heavy calcium carbonate calcination device for rare earth self-luminous materials, comprising a calcium carbonate calcination furnace (1), characterized in that: One end of the calcium carbonate calcining furnace (1) is provided with a feeding port (11), one end of the feeding port (11) is movably connected with a distributing mechanism (2), the side of the distributing mechanism (2) is communicated with a feeding mechanism (4), the feeding mechanism (4) comprises a moving trolley (41), the surface of the moving trolley (41) is fixedly installed with a feeding box (42), one end of the feeding box (42) is buckled with a cover plate (43), the bottom of the feeding box (42) is fixedly communicated with an auger (46), the bottom of the auger (46) is fixedly connected with a supporting plate (47), the bottom of the supporting plate (47) is fixedly connected with the surface of the moving trolley (41), the surface of the moving trolley (41) is provided with a transparent plate (44), the surface of the transparent plate (44) is provided with a scale line (45).

2. The active heavy calcium carbonate calcination device dedicated to rare earth self- luminous materials according to claim 1, characterized in that: The distributing mechanism (2) comprises a limiting plate (21), the bottom of the limiting plate (21) is movably connected with the end face of the feeding port (11), the surface of the limiting plate (21) is fixedly connected with a motor (24), the output end of the motor (24) is fixedly connected with a rotating shaft (25), one end of the rotating shaft (25) is fixedly connected with a rotating cylinder (3).

3. The active heavy calcium carbonate calcination plant for rare earth self- luminous materials according to claim 2, characterized in that: The bottom of the rotating cylinder (3) is fixedly connected with a distributing box (31), the surface of the distributing box (31) is opened with distributing holes (32) distributed at equal intervals, one end of the rotating cylinder (3) is fixedly connected with a rotating plate (35), the surface of the rotating plate (35) is movably clamped with a ball (36).

4. The active heavy calcium carbonate calcination device dedicated to rare earth self- luminous materials according to claim 3, characterized in that: The surface of the ball (36) is rollingly connected with a limiting ring (26), the surface of the limiting ring (26) is fixedly connected with the bottom of the limiting plate (21), the inner wall of the limiting ring (26) is opened with a rotating groove (27).

5. The active heavy calcium carbonate calcination device dedicated to rare earth self- luminous materials according to claim 2, characterized in that: The inner wall of the rotating cylinder (3) is fixedly connected with a connecting plate (33), one end of the connecting plate (33) is fixedly connected with a connecting pipe (34), the inner wall of the connecting pipe (34) is fixedly connected with one end of the rotating shaft (25).

6. The active heavy calcium carbonate calcination apparatus for rare earth self-illuminating material according to claim 2, characterized in that: The surface of the limiting plate (21) is fixedly connected with a sleeve (22), one end of the sleeve (22) is opened with a sleeve hole (23).

7. The active heavy calcium carbonate calcination device dedicated to rare earth self- luminous materials according to claim 4, characterized in that: The inner wall of the rotating groove (27) is opened with a guide groove (28).

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