Stirring device for cement clinker production

Abstract

The utility model discloses a stirring device for cement clinker production, which relates to the technical field of cement production equipment, and comprises a shell, the bottom of the shell is communicated with a discharge pipe, the discharge pipe is provided with a discharge valve, the top of the shell is provided with a plurality of feed bins in a penetrating manner, the bottom of each feed bin is provided with a feed pipe, and the bottom of each feed bin is provided with a discharge valve. A plurality of supporting rods are arranged on the inner wall of each feeding pipe, and the ends of the supporting rods are connected with limiting cylinders; the first motor drives the multiple transmission blocks to continuously rotate, the multiple transmission blocks promote the multiple transmission rods to alternately move in the vertical direction, then the multiple blocking blocks alternately move vertically, raw materials in the multiple feeding bins alternately fall into the shell, the raw materials can be effectively prevented from being accumulated in the shell, and the raw materials are effectively prevented from falling into the shell. The raw material stirring time of the stirring assembly can be shortened, and the stirring efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement production equipment technical field, concretely is a kind of stirring device for cement clinker production. BACKGROUND

[0002] Cement clinker is with limestone and clay, iron raw material as main raw material, according to appropriate proportion is prepared into raw material, burns to part or all melting, and obtains semi-finished product after cooling.

[0003] The existing cement clinker needs to stir raw materials during production, usually all raw materials are poured into stirring device, and each raw material is accumulated in the device, which leads to long stirring time and poor stirring efficiency. CONTENT OF UTILITY MODEL

[0004] In view of above-mentioned insufficient of prior art, the utility model provides a kind of stirring device for cement clinker production, first motor drives multiple transmission blocks to continue rotating, multiple transmission blocks promote multiple transmission rods to move alternately in vertical direction, and then make multiple blocking blocks move vertically alternately, to make the raw materials in multiple feed bins fall alternately into shell, which can effectively prevent raw materials from accumulating in the shell, shorten the stirring time of stirring assembly on raw materials, and improve stirring efficiency.

[0005] To achieve the above object, the utility model is realized by the following technical scheme: a kind of stirring device for cement clinker production, including shell, the bottom of the shell is connected with discharge pipe, the discharge pipe is provided with discharge valve, the top of the shell is through with multiple feed bins, the bottom of each feed bin is provided with feed pipe, the inner wall of each feed pipe is provided with multiple support rods, the end of multiple support rods is connected with limit cylinder, each limit cylinder is vertically slidably provided with transmission rod, the top of each transmission rod is provided with blocking block for blocking the outlet of feed bin, the top wall of the shell is provided with first motor, the output shaft of the first motor is through the top wall of shell and is connected with first shaft, the first shaft is provided with multiple connecting rods, multiple connecting rods are connected with inverted umbrella-shaped guide plate, the bottom center of the guide plate is provided with discharge port and the inner wall is provided with multiple transmission blocks, the number of transmission blocks is odd and is circumferentially arranged on the inner wall of guide plate, the top of transmission block is inclined surface and can be slidably connected with the bottom of transmission rod, stirring assembly is arranged below guide plate on the shell.

[0006] Preferably, the stirring assembly includes a second motor, a second shaft, and double helical blades. The second motor is arranged on the outer wall of the shell and its output shaft is connected with the second shaft through the side wall of the shell. The second shaft is rotatably arranged in the shell below the guide plate. The double helical blades are arranged on the second shaft.

[0007] Preferably, the part of the transmission rod in the limiting cylinder is sleeved with a spring, the transmission rod in the limiting cylinder is provided with a snap ring, and the low end side of the spring abuts against the snap ring and the high end side abuts against the inner wall of the limiting cylinder.

[0008] The utility model provides a stirring device for cement clinker production has the following beneficial effects:

[0009] 1. The first motor drives a plurality of transmission blocks to continuously rotate, the plurality of transmission blocks promote a plurality of transmission rods to move alternately in the vertical direction, thereby causing a plurality of blocking blocks to move vertically alternately, so that the raw materials in the plurality of feeding bins fall alternately into the shell, which can effectively prevent the raw materials from accumulating inside the shell, shorten the time for the stirring assembly to stir the raw materials, and improve the stirring efficiency.

[0010] 2. When the transmission rod moves vertically upward, the transmission rod drives the connected snap ring to move vertically upward, and the spring is compressed when the snap ring moves. When the transmission rod and the transmission block are separated, the blocking block and the transmission rod will move vertically downward under the action of the elastic force of the spring and the gravity of the blocking block, so as to reset the position of the blocking block. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model;

[0012] Figure 2 It is an enlarged view of part A of the utility model Figure 1

[0013] Figure 3 It is a three-dimensional structural schematic view of the guide plate and the transmission block of the utility model.

[0014] In the figure: 1, shell; 2, feeding bin; 3, feeding pipe; 4, support rod; 5, limiting cylinder; 6, transmission rod; 7, spring; 8, snap ring; 9, blocking block; 10, first motor; 11, first rotating shaft; 12, connecting rod; 13, guide plate; 14, transmission block; 15, second motor; 16, second rotating shaft; 17, double helical blade; 18, discharge pipe; 19, discharge valve. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0016] For example, Figures 1-3 ​As shown, a kind of stirring device for cement clinker production, including shell 1, the bottom of shell 1 is communicated with and is provided with discharge pipe 18, discharge pipe 18 is provided with discharge valve 19, the top of shell 1 is provided with multiple feed bins 2, the bottom of each feed bin 2 is provided with feed pipe 3, the inner wall of each feed pipe 3 is provided with multiple support rods 4, the end of multiple support rods 4 is connected with limiting cylinder 5, each limiting cylinder 5 is vertically slidably provided with transmission rod 6, the top of each transmission rod 6 is provided with the plugging block 9 for the outlet of feed bin 2 is blocked, the top wall of shell 1 is provided with first motor 10, the output shaft of first motor 10 is connected with first rotating shaft 11 and is connected with first rotating shaft 11, first rotating shaft 11 is provided with multiple connecting rods 12, multiple connecting rods 12 are connected with inverted umbrella-shaped guide plate 13, the bottom center position of guide plate 13 is provided with discharge port and is provided with multiple transmission blocks 14 on inner wall, the number of transmission block 14 is odd and is circumferentially arranged on the inner wall of guide plate 13, the top of transmission block 14 is inclined surface and can be slidably connected with the bottom of transmission rod 6, stirring assembly is provided on the bottom of shell 1 below guide plate 13;Stirring assembly includes second motor 15, second rotating shaft 16 and double helical blade 17, second motor 15 is provided on the outer wall of shell 1 and the output shaft is connected with second rotating shaft 16 penetrating the side wall of shell 1, second rotating shaft 16 is rotatably arranged in shell 1 and is located below guide plate 13, double helical blade 17 is provided on second rotating shaft 16;Transmission rod 6 is provided with spring 7 in the part of limiting cylinder 5, transmission rod 6 is provided with snap ring 8 in the part of limiting cylinder 5, the low end side of spring 7 is abutted on snap ring 8, and the high end side is abutted on the inner wall of limiting cylinder 5.

[0017] Detailed connection means, for the art, the following mainly introduces working principle and process, as follows:

[0018] The first motor 10 and the second motor 15 in the utility model are connected with external electric control system by wire, and the above equipment and connection mode are prior art, and will not be described in more detail.

[0019] According to the description attached Figures 1-3It can be known that the utility model discloses a plurality of feed bins 2 are inputted to the raw material to be mixed and stirred respectively, the first motor 10 arranged at the top of the shell 1 is started, when the output shaft of the first motor 10 rotates, the first shaft 11 connected is rotated, the first shaft 11 connected drives the rotation of the plurality of connecting rods 12, the plurality of connecting rods 12 drive the rotation of the guide plate 13, the guide plate 13 drives the rotation of the plurality of transmission blocks 14 arranged on the inner wall thereof, the number of transmission blocks 14 is preferably 3, when the top of a certain transmission block 14 abuts to the bottom of the transmission rod 6, the bottom of the transmission rod 6 slides on the top inclined surface of the transmission block 14, and then the transmission rod 6 vertically moves upward, the transmission rod 6 drives the vertically upward movement of the blocking piece 9 connected, and then the raw material falls from the gap between the feed bin 2 and the blocking piece 9 into the feed pipe 3, and then falls on the guide plate 13, and falls from the discharge opening formed in the guide plate 13 to the bottom of the shell 1, when the transmission block 14 is separated from the transmission rod 6, the blocking piece 9 drives the transmission rod 6 to vertically move downward under the action of gravity, and the blocking piece 9 reseals the outlet of the feed bin 2, the first motor 10 drives the continuous rotation of the plurality of transmission blocks 14, and then the raw material in the plurality of feed bins 2 falls alternately to the bottom of the shell 1, so that the same kind of raw material is prevented from accumulating in the shell 1, and the raw material at the bottom of the shell 1 is stirred by the stirring assembly, and the stirred raw material is discharged after a period of stirring by opening the discharge valve 19 on the discharge pipe 18.

[0020] There is a possibility of implementation that when the second motor 15 is started, the output shaft of the second motor 15 drives the rotation of the second shaft 16 connected, and the second shaft 16 drives the rotation of the double helical blade 17, and the double helical blade 17 stirs the raw material in the shell 1.

[0021] There is a possibility of implementation that when the transmission rod 6 vertically moves upward, the transmission rod 6 drives the vertically upward movement of the clasp 8 connected, and the clasp 8 moves to compress the spring 7, and when the transmission rod 6 is separated from the transmission block 14, the blocking piece 9 and the transmission rod 6 vertically move downward under the action of the elastic force of the spring 7 and the gravity of the blocking piece 9, so as to reset the position of the blocking piece 9.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stirring device for cement clinker production, comprising a housing (1), characterized in that, The bottom of the shell (1) is provided with a discharge pipe (18), the discharge pipe (18) is provided with a discharge valve (19), the top of the shell (1) is provided with a plurality of feeding bins (2), the bottom of each feeding bin (2) is provided with a feeding pipe (3), the inner wall of each feeding pipe (3) is provided with a plurality of supporting rods (4), the ends of the plurality of supporting rods (4) are connected to a limiting cylinder (5), each limiting cylinder (5) is vertically slidably provided with a transmission rod (6), the top of each transmission rod (6) is provided with a blocking block (9) for blocking the outlet of the feeding bin (2), the top wall of the shell (1) is provided with a first motor (10), the output shaft of the first motor (10) penetrates the top wall of the shell (1) and is connected with a first rotating shaft (11), the first rotating shaft (11) is provided with a plurality of connecting rods (12), the plurality of connecting rods (12) are connected with an inverted umbrella-shaped guide plate (13), the bottom center of the guide plate (13) is provided with a discharge port and the inner wall is provided with a plurality of transmission blocks (14), the number of transmission blocks (14) is odd and is circumferentially arranged on the inner wall of the guide plate (13), the top of the transmission block (14) is inclined and can be slidably connected with the bottom of the transmission rod (6), the shell (1) is provided below the guide plate (13) with a stirring assembly.

2. The stirring device for cement clinker production according to claim 1, characterized in that, The stirring assembly comprises a second motor (15), a second rotating shaft (16) and a double helical blade (17), the second motor (15) is arranged on the outer wall of the shell (1) and the output shaft penetrates the side wall of the shell (1) and is connected with the second rotating shaft (16), the second rotating shaft (16) is rotatably arranged in the shell (1) below the guide plate (13), and the double helical blade (17) is arranged on the second rotating shaft (16).

3. The mixing device for cement clinker production according to claim 1, characterized in that, The portion of the transmission rod (6) in the limiting cylinder (5) is sleeved with a spring (7), the transmission rod (6) in the limiting cylinder (5) is provided with a snap ring (8), the low end side of the spring (7) abuts against the snap ring (8), and the high end side abuts against the inner wall of the limiting cylinder (5).

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