Rotary kiln material distribution control device

Abstract

The rotary kiln material distribution control device comprises a rotary kiln and a feeding hopper, the feeding hopper is installed at a feeding port of the rotary kiln, a material distribution mechanism is installed on the side wall of the feeding hopper, the material distribution mechanism comprises an electric control push rod, a sliding plate and a material blocking plate, the electric control push rod is installed on the side wall of the feeding hopper, and the sliding plate is installed on the side wall of the feeding hopper in a sliding mode. According to the device, the material distribution mechanism is arranged on the side wall of the feeding hopper, after materials enter the rotary kiln through the feeding hopper, the material baffle in the material distribution mechanism can scrape and flatten the materials, the materials are evenly distributed on the rotary kiln, the materials are evenly distributed on the rotary kiln, and therefore the material distribution efficiency is improved. The thickness of material laying is controlled, accurate laying of the material thickness is achieved, the product quality stability is improved, in addition, the position of the sliding plate is changed by controlling the electric control push rod, the size of a discharging opening of the feeding hopper can be adjusted, and the purpose of controlling the feeding speed is achieved.

Description

TECHNICAL FIELD

[0001] The patent relates to the field of rotary kiln distribution, in particular to a rotary kiln distribution control device. BACKGROUND

[0002] The rotary kiln refers to a rotary calcination kiln, which is widely used for calcining particle materials. When distributing materials, a layer of material is laid on the inner wall of the kiln, and then the material is continuously pushed to the other end through the rotation of the rotary kiln, so that the entire inner wall of the rotary kiln is finally covered with material and contacts with high-temperature raw coal gas for calcination.

[0003] However, the existing rotary kiln distribution cannot control the thickness of the distribution, relies on the feeding speed, and the thickness control is not accurate, so it is necessary to lay different thicknesses according to different product requirements, and a rotary kiln distribution control device is needed. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the purpose of the patent is to provide a rotary kiln distribution control device.

[0005] The technical scheme adopted by the patent to solve the technical problems is: a rotary kiln distribution control device, comprising a rotary kiln and a feeding hopper, a feeding hopper is installed at the feeding port of the rotary kiln, and a distribution mechanism is installed on the side wall of the feeding hopper.

[0006] The distribution mechanism comprises an electric control push rod, a sliding plate and a material blocking plate, the electric control push rod is installed on the side wall of the feeding hopper, the electric control push rod is electrically connected with an external power source, the sliding plate is slidingly installed on the side wall of the feeding hopper, the output end of the electric control push rod is installed on the side wall of the sliding plate, the side wall of the sliding plate is installed with the material blocking plate, and the material blocking plate is inserted and installed in the rotary kiln.

[0007] Further, a through groove is formed in the side wall of the feeding hopper, a connecting block is installed on the side wall of the sliding plate, the connecting block is inserted and installed in the through groove, and the connecting block can slide in the through groove.

[0008] Further, a rotating sleeve is sleeved at the end of the rotary kiln, the rotating sleeve can rotate on the outside of the rotary kiln, the feeding hopper is installed on the side wall of the rotating sleeve, a supporting seat is installed on the lower wall of the rotating sleeve, and the supporting seat is fixedly installed on the external ground.

[0009] Further, an annular groove is formed in the side wall of the rotating sleeve, the rotary kiln is inserted and installed in the annular groove, a groove is formed in the inner wall of the annular groove, a ball is installed in the groove, and the ball can be attached to the side wall of the rotary kiln.

[0010] Further, rubber pads are attached to the left and right sides of the feeding hopper, and the rubber pads can be attached to the inner side wall of the rotating sleeve.

[0011] Further, the side wall of the connecting block is provided with a shielding plate, and a sealing gasket is attached to the side wall of the shielding plate.

[0012] The beneficial effects of the present patent are:

[0013] The device can control the thickness of the material laying, realize precise laying of the material thickness, and improve the product quality stability by setting a material distribution mechanism on the side wall of the feed hopper, so that the material can be scraped and flattened by the material blocking plate in the material distribution mechanism after the material enters the rotary kiln through the feed hopper.

[0014] In addition, the device can adjust the size of the discharge port of the feed hopper by controlling the electric control push rod to change the position of the sliding plate, so as to control the feeding speed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present patent.

[0016] Figure 2 is a sectional structural schematic diagram of the material distribution mechanism of the present patent.

[0017] Figure 3 is Figure 2 is a structural schematic diagram of A in

[0018] BRIEF DESCRIPTION OF DRAWINGS 1 rotary kiln, 2 feed hopper, 3 material distribution mechanism, 31 electric control push rod, 32 sliding plate, 33 material blocking plate, 4 through slot, 5 connecting block, 6 rotating sleeve, 7 supporting seat, 8 annular groove, 9 groove, 10 ball, 11 rubber pad, 12 shielding plate, 13 sealing gasket. DETAILED DESCRIPTION

[0019] The present patent will be further described below in conjunction with specific embodiments, which should be understood as merely illustrating the present patent and not limiting the scope of the present patent. In addition, it should be understood that those skilled in the art can make various modifications or changes to the present patent after reading the content taught by the present patent, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0020] Referring to Figure 1 , Figure 2 , Figure 3 is a structural schematic diagram of the present patent, a rotary kiln material distribution control device, comprising a rotary kiln 1 and a feed hopper 2, the feed hopper 2 is installed at the feeding port of the rotary kiln 1, and the side wall of the feed hopper 2 is provided with a material distribution mechanism 3;

[0021] The material distribution mechanism 3 can lay the material entering the rotary kiln 1 from the feed hopper 2, so as to control the thickness of the material laying, realize precise laying of the material thickness, and improve the product quality stability.

[0022] The cloth mechanism 3 includes an electric control push rod 31, a sliding plate 32 and a blocking plate 33, the electric control push rod 31 is installed on the side wall of the feeding hopper 2, the electric control push rod 31 is electrically connected with an external power supply, the sliding plate 32 is slidingly installed on the side wall of the feeding hopper 2, the output end of the electric control push rod 31 is installed on the side wall of the sliding plate 32, the blocking plate 33 is installed on the side wall of the sliding plate 32, and the blocking plate 33 is insertedly installed in the rotary kiln 1;

[0023] By arranging the electric control push rod 31, the positions of the sliding plate 32 and the blocking plate 33 can be adjusted, when the material enters into the rotary kiln 1, the blocking plate 33 can flatten the material, and the distance between the blocking plate 33 and the inner wall of the rotary kiln 1 is the laying thickness of the material;

[0024] Meanwhile, the sliding plate 32 can shield the discharge port of the feeding hopper 2, so that the size of the discharge port of the feeding hopper 2 can be adjusted by adjusting the position of the sliding plate 32, so as to achieve the purpose of controlling the feeding speed.

[0025] A through groove 4 is formed in the side wall of the feeding hopper 2, a connecting block 5 is installed on the side wall of the sliding plate 32, the connecting block 5 is insertedly installed in the through groove 4, and the connecting block 5 can slide in the through groove 4.

[0026] A rotating sleeve 6 is sleeved at the end of the rotary kiln 1, the rotating sleeve 6 can rotate on the outside of the rotary kiln 1, the feeding hopper 2 is installed on the side wall of the rotating sleeve 6, a supporting seat 7 is installed on the lower wall of the rotating sleeve 6, and the supporting seat 7 is fixedly installed on the external ground;

[0027] The rotating sleeve 6 and the feeding hopper 2 do not rotate with the rotary kiln 1, so that the feeding hopper 2 is conveniently filled with material.

[0028] An annular groove 8 is formed in the side wall of the rotating sleeve 6, the rotary kiln 1 is insertedly installed in the annular groove 8, a groove 9 is formed in the inner wall of the annular groove 8, a ball 10 is installed in the groove 9, and the ball 10 can be attached to the side wall of the rotary kiln 1.

[0029] By arranging the groove 9 and the ball 10, the friction between the rotating sleeve 6 and the rotary kiln 1 can be reduced.

[0030] Rubber pads 11 are attached to the left and right sides of the feeding hopper 2, and the rubber pads 11 can be attached to the inner side wall of the rotating sleeve 6.

[0031] By arranging the rubber pads 11, the left and right sides of the discharge port of the feeding hopper 2 can be sealed, so that the material in the feeding hopper 2 is prevented from leaking from the left and right sides, the material is prevented from leaking from the rotary kiln 1, and the material is prevented from being wasted.

[0032] The side wall of the connecting block 5 is provided with a shielding plate 12, the side wall of the shielding plate 12 is provided with a sealing gasket 13, and the sealing gasket 13 can be attached to the inner wall of the feeding hopper 2;

[0033] Through the arrangement of the shielding plate 12 and the sealing gasket 13, the material in the feeding hopper 2 can be prevented from entering the through groove 4, affecting the sliding of the connecting block 5, and the material can also be prevented from leaking out of the through groove 4.

[0034] During the working of the patent, the material enters the rotary kiln 1 through the discharge port of the feeding hopper 2, and the position of the sliding plate 32 and the blocking plate 33 can be adjusted by arranging the electric control push rod 31. When the material enters the rotary kiln 1, the blocking plate 33 can flatten the material, and the distance between the blocking plate 33 and the inner wall of the rotary kiln 1 is the laying thickness of the material.

[0035] At the same time, the discharge port of the feeding hopper 2 can be shielded by the sliding plate 32, so that the size of the discharge port of the feeding hopper 2 can be adjusted by adjusting the position of the sliding plate 32, so as to achieve the purpose of controlling the feeding speed.

[0036] It is obvious for those skilled in the art that the patent is not limited to the details of the above exemplary embodiments, and the patent can be implemented in other specific forms without departing from the spirit or essential characteristics of the patent. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the patent is defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0037] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A rotary kiln material distribution control device comprising a rotary kiln (1) and a feed hopper (2), characterized in that: The rotary kiln (1) is provided with a feeding hopper (2) at the feeding port, and a distributing mechanism (3) is arranged on the side wall of the feeding hopper (2); The distributing mechanism (3) comprises an electric control push rod (31), a sliding plate (32) and a blocking plate (33), the electric control push rod (31) is arranged on the side wall of the feeding hopper (2), the electric control push rod (31) is electrically connected with an external power supply, the sliding plate (32) is slidingly arranged on the side wall of the feeding hopper (2), the output end of the electric control push rod (31) is arranged on the side wall of the sliding plate (32), the blocking plate (33) is arranged on the side wall of the sliding plate (32), and the blocking plate (33) is inserted into the rotary kiln (1).

2. A rotary kiln material distribution control device according to claim 1 wherein: A through groove (4) is formed in the side wall of the feeding hopper (2), a connecting block (5) is arranged on the side wall of the sliding plate (32), the connecting block (5) is inserted into the through groove (4), and the connecting block (5) can slide in the through groove (4).

3. A rotary kiln material distribution control device according to claim 1 wherein: A rotating sleeve (6) is sleeved on the end of the rotary kiln (1), the rotating sleeve (6) can rotate outside the rotary kiln (1), the feeding hopper (2) is arranged on the side wall of the rotating sleeve (6), a supporting seat (7) is arranged on the lower wall of the rotating sleeve (6), and the supporting seat (7) is fixedly arranged on the external ground.

4. A rotary kiln material distribution control device according to claim 3, wherein: An annular groove (8) is formed in the side wall of the rotating sleeve (6), the rotary kiln (1) is inserted into the annular groove (8), a groove (9) is formed in the inner wall of the annular groove (8), a ball (10) is arranged in the groove (9), and the ball (10) can be attached to the side wall of the rotary kiln (1).

5. A rotary kiln material distribution control device according to claim 1 wherein: Rubber pads (11) are attached to the left and right sides of the feeding hopper (2), and the rubber pads (11) can be attached to the inner side wall of the rotating sleeve (6).

6. A rotary kiln material control device according to claim 2, wherein: A shielding plate (12) is arranged on the side wall of the connecting block (5), a sealing pad (13) is attached to the side wall of the shielding plate (12), and the sealing pad (13) can be attached to the inner wall of the feeding hopper (2).

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