An adjustable feeding device, its adjustment method and application

Abstract

The present invention discloses an adjustable feeding device, an adjustment method thereof and an application. The adjustable feeding device includes a feeding assembly and an adjustment assembly; the feeding assembly includes a material pipe sleeve, an outer casing, a radial distribution block and an orifice plate turntable; the outer casing is communicated with the material pipe; the radial distribution block is communicated with the outer casing; the orifice plate turntable is provided with material ports; the adjustment assembly includes an axial driving member and a radial driving member. The axial driving member pushes the outer casing, the orifice plate turntable and the radial distribution block to move axially as a whole to achieve axial adjustment of the material ports; there are multiple material ports with different distances from the center of the circle; the radial driving member drives the orifice plate turntable to rotate so that the materials in the spiral groove enter the rotating cylinder through different material ports, achieving radial adjustment of the material ports. By applying the above adjustable feeding device, the influence of table difference caused by repeated disassembly and assembly on the test is avoided, and the credibility of repeated test data is enhanced. The test cost for the test of the emission position of the feeding device is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of feeding special equipment, and particularly to an adjustable feeding device, an adjusting method thereof, and an application thereof. Background Art

[0002] The feeding device is located in the middle of the rotating cylinder of the special equipment and is an important part of the feeding system of the special equipment. Its main function is to reduce the disturbance of the outgoing gas fed into the rotating cylinder of the special equipment to the internal flow field of the rotating cylinder, so as to ensure the separation performance of the special equipment.

[0003] In addition to feeding gas into the rotating cylinder, the feeding device also plays a certain driving role in the internal flow field of the special equipment. The gas is released from the outlet of the feeding device to the side wall of the rotating cylinder, and the volume increases as the axial distance increases. The outlet position of the feeding device has a crucial impact.

[0004] In the design of conventional special equipment, the change of the outlet position of the feeding device mainly depends on requesting different feeding devices and material pipes to be customized in the order. There is a lack of a method to complete multiple tests on the outlet position of the feeding device without disassembly and assembly using only one special equipment. Summary of the Invention

[0005] The purpose of the present invention is to provide an adjustable feeding device to address the technical defect that the outlet position of the feeding device cannot be adjusted in the prior art.

[0006] Another purpose of the present invention is to provide an adjusting method for the above-mentioned adjustable feeding device.

[0007] Another purpose of the present invention is to provide an application of the above-mentioned adjustable feeding device in the feeding system of special equipment.

[0008] The technical solution adopted to achieve the purpose of the present invention is as follows:

[0009] An adjustable feeding device includes a feeding component and an adjusting component;

[0010] The feeding component includes a sleeve outside the material pipe, an outer sleeve of the box slidably sleeved on the material pipe sleeve, a radial distribution block fixed on the outer sleeve of the box, and an orifice plate turntable sleeved on the outer sleeve of the box and in contact with the radial distribution block and capable of relative rotation;

[0011] The outer sleeve of the box is communicated with the material pipe so that the material enters the outer sleeve of the box through the material pipe;

[0012] The radial distribution block is communicated with the outer sleeve of the box, and spiral grooves are uniformly formed on the radial distribution block so that the material in the outer sleeve of the box is uniformly dispersed into the spiral grooves;

[0013] The orifice plate turntable is provided with a material inlet so that the material in the spiral groove enters the inside of the drum through the material inlet;

[0014] The adjusting assembly includes an axial driving member and a radial driving member;

[0015] The axial driving member pushes the outer casing of the box, the orifice plate turntable and the radial distribution block to move axially as a whole to achieve axial adjustment of the material inlet;

[0016] There are multiple material inlets with different distances from the center of the circle; the radial driving member drives the orifice plate turntable to rotate so that the material in the spiral groove enters the drum through different material inlets, realizing radial adjustment of the material inlet.

[0017] In the above technical solution, the axial driving member is an adjustment control rod installed on the outer casing of the box.

[0018] In the above technical solution, the radial driving member is a driving motor installed on the outer casing of the box.

[0019] In the above technical solution, the material pipe is provided with a discharge hole; a flow channel is arranged inside the outer casing of the box.

[0020] In the above technical solution, eight spiral grooves are evenly arranged on the radial distribution block.

[0021] In the above technical solution, the material inlet includes a first radial hole group, a second radial hole group and a third radial hole group; the first radial hole group, the second radial hole group and the third radial hole group are at different distances from the center of the orifice plate turntable.

[0022] In the above technical solution, the number of the first radial hole group, the second radial hole group and the third radial hole group is four each.

[0023] In the above technical solution, the number of the adjustment control rods is three.

[0024] In the above technical solution, the material pipe includes an outer layer material pipe, a middle layer material pipe and an inner layer material pipe.

[0025] In the above technical solution, a wire groove is arranged between the outer layer material pipe and the middle layer material pipe.

[0026] On the other hand of the present invention, the adjustment method of the above adjustable feeding device includes axial adjustment and radial adjustment;

[0027] Axial adjustment method: The outer casing of the box, the orifice plate turntable and the radial distribution block are regarded as a whole, and the axial driving member pushes the whole to move axially;

[0028] Radial adjustment method: The radial driving member drives the orifice plate turntable to rotate, so that the materials in the spiral groove enter the rotating cylinder through different material ports, realizing the radial adjustment of the material ports.

[0029] On the other hand of the present invention, the application of the above adjustable feeding device in the feeding system of special equipment.

[0030] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0031] 1. The adjustable feeding device provided by the present invention realizes the axial and radial adjustment of the material ports through the cooperation of the feeding component and the adjustment component.

[0032] 2. The adjustable feeding device provided by the present invention modifies the feeding pipe by grooving, so that the signal wires and power wires of the adjustment control rod and the driving motor are led out through the wire groove, making the overall structure safer and neater.

[0033] 3. Using the adjustable feeding device provided by the present invention, relevant tests on the emission positions of different feeding devices within the adjustment range can be realized. It avoids the influence of the table difference caused by repeated disassembly and assembly on the test, enhances the credibility of the repeated test data, reduces the test cost of the emission position test of the feeding device. Previously, at least five machines were required to be produced for the feeding device test. After the invention of this device, the processing cost is reduced and the processing cycle is shortened. Description of the Drawings

[0034] Figure 1 The figure shows the structural schematic diagram of the adjustable feeding device;

[0035] Figure 2 The figure shows the structural schematic diagram of the radial distribution block;

[0036] Figure 3 The figure shows the structural schematic diagram of the orifice plate turntable;

[0037] Figure 4 The figure shows the structural sectional view of the feeding pipe;

[0038] Figure 5 The figure shows Figure 1 sectional view of

[0039] In the figure: 1 - feeding pipe, 1 - 1 - outer layer feeding pipe, 1 - 2 - middle layer feeding pipe, 1 - 3 - inner layer feeding pipe, 1 - 4 - wire groove, 2 - feeding pipe sleeve, 3 - outer casing of the box, 4 - orifice plate turntable, 5 - radial distribution block, 6 - spiral groove, 7 - material port, 7 - 1 - first radial hole group, 7 - 2 - second radial hole group, 7 - 3 - third radial hole group, 8 - adjustment control rod, 9 - driving motor. Detailed Embodiments

[0040] The present invention will be further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0041] Embodiment 1

[0042] An adjustable feeding device includes a feeding component and an adjusting component;

[0043] The feeding component includes a sleeve 2 sleeved outside the material pipe 1, an outer casing 3 of the box slidably sleeved on the sleeve 2 of the material pipe, a radial distribution block 5 fixed on the outer casing 3 of the box, and an orifice plate turntable 4 sleeved on the outer casing 3 of the box and in contact with the radial distribution block 5 and rotatable relative thereto;

[0044] The outer casing 3 of the box is communicated with the material pipe 1 so that the material enters the outer casing 3 of the box through the material pipe 1;

[0045] The radial distribution block 5 is communicated with the outer casing 3 of the box, and spiral grooves 6 are uniformly formed on the radial distribution block 5 so that the material in the outer casing 3 of the box is uniformly dispersed into the spiral grooves 6;

[0046] The orifice plate turntable 4 is provided with material openings 7 so that the material in the spiral grooves 6 enters the inside of the rotating cylinder through the material openings 7;

[0047] The adjusting component includes an adjusting control rod 8 and a driving motor 9 mounted on the outer casing 3 of the box;

[0048] The adjusting control rod 8 pushes the outer casing 3 of the box, the orifice plate turntable 4 and the radial distribution block 5 to move axially as a whole to realize the axial adjustment of the material opening 7;

[0049] There are a plurality of material openings 7 with different distances from the center of the circle; the driving motor 9 drives the orifice plate turntable 4 to rotate so that the material in the spiral grooves 6 enters the rotating cylinder through different material openings 7 to realize the radial adjustment of the material opening 7.

[0050] Embodiment 2

[0051] This embodiment introduces its detailed structural information on the basis of Embodiment 1.

[0052] Specifically, as Figure 5 shown, a discharge hole 10 is formed on the material pipe 1; a flow channel 11 is provided on the sleeve 2 of the material pipe. The material in the material pipe 1 enters the outer casing 3 of the box through the discharge hole 10 and the flow channel 11.

[0053] Specifically, eight spiral grooves 6 are uniformly formed on the radial distribution block 5.

[0054] Specifically, the charging port 7 includes a first radial hole group 7-1, a second radial hole group 7-2, and a third radial hole group 7-3; the first radial hole group 7-1, the second radial hole group 7-2, and the third radial hole group 7-3 are at different distances from the center of the orifice plate turntable 4.

[0055] Specifically, the number of the adjusting control rods 8 is three to ensure smooth movement.

[0056] Specifically, the material pipe 1 includes an outer material pipe 1-1, a middle material pipe 1-2, and an inner material pipe 1-3; a wire groove 1-4 is formed between the outer material pipe 1-1 and the middle material pipe 1-2. The signal wires and power supply wires of the adjusting control rod 8 and the driving motor 9 are led out through the wire groove 1-4.

[0057] Embodiment 3

[0058] This embodiment introduces its adjustment method on the basis of Embodiments 1 and 2.

[0059] The adjustment method of the adjustable feeding device includes axial adjustment and radial adjustment.

[0060] Axial adjustment method: The outer sleeve 3 of the box body, the orifice plate turntable 4, and the radial distribution block 5 are regarded as a whole, and the adjusting control rod 8 pushes the whole to move axially. While ensuring relative sealing, the relative radial position of the material pipe and the material orifice remains unchanged during the axial movement process.

[0061] Radial adjustment method: The driving motor 9 drives the orifice plate turntable 4 to rotate, so that the materials in the spiral groove 6 enter the rotating cylinder through different charging ports 7, realizing the radial adjustment of the charging ports 7.

[0062] Compared with the traditional feeding device, the spiral groove 6 on the radial distribution block 5 is widened within a preset adjustment range. An orifice plate turntable 4 is installed at the bottom of the radial distribution block 5, and the charging ports 7 on the orifice plate turntable 4 are distributed according to the angle. The radial position of the charging port 7 is controlled by controlling the relative position of the orifice plate turntable 4 rotating with respect to the spiral groove 6.

[0063] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present invention.

Claims

1. An adjustable feeding device, characterized in that: It includes a feeding component and an adjusting component; The feeding component includes a sleeve outside the material pipe, an outer casing of the box slidably sleeved on the material pipe, a radial distribution block fixed on the outer casing of the box, and an orifice plate turntable sleeved on the outer casing of the box and in contact with the radial distribution block and capable of relative rotation; The outer casing of the box is communicated with the material pipe so that the material enters the outer casing of the box through the material pipe; The radial distribution block is communicated with the outer casing of the box, and spiral grooves are uniformly formed on the radial distribution block so that the material in the outer casing of the box is uniformly dispersed into the spiral grooves; The orifice plate turntable is provided with a material port so that the material in the spiral groove enters the inside of the rotating cylinder through the material port; The adjusting component includes an axial driving member and a radial driving member; The axial driving member pushes the outer casing of the box, the orifice plate turntable and the radial distribution block to move axially as a whole to realize the axial adjustment of the material port; There are multiple material ports with different distances from the center of the circle; the radial driving member drives the orifice plate turntable to rotate so that the material in the spiral groove enters the rotating cylinder through different material ports to realize the radial adjustment of the material port.

2. The adjustable feeding device according to claim 1, wherein: The axial driving member is an adjusting control rod installed on the outer casing of the box.

3. The adjustable feeding device according to claim 1, characterized in that: The radial driving member is a driving motor installed on the outer casing of the box.

4. The adjustable feeding device according to claim 1, characterized in that: The material pipe is provided with a discharge hole; the sleeve of the material pipe is provided with a flow channel.

5. The adjustable feeding device according to claim 1, characterized in that: Eight spiral grooves are uniformly formed on the radial distribution block.

6. The adjustable feeding device according to claim 1, wherein: The material ports include a first radial hole group, a second radial hole group and a third radial hole group; the first radial hole group, the second radial hole group and the third radial hole group are at different distances from the center of the orifice plate turntable.

7. The adjustable feeding device according to claim 6, wherein: The number of the first radial hole group, the second radial hole group and the third radial hole group is four each.

8. The adjustable feeding device according to claim 2, characterized in that: The number of the adjusting control rods is three.

9. The adjustable feeding device according to claim 1, wherein: The material pipe includes an outer layer material pipe, a middle layer material pipe and an inner layer material pipe.

10. The adjustable feeding device according to claim 9, wherein: A wire groove is formed between the outer layer material pipe and the middle layer material pipe.

11. The adjustment method of the adjustable feeding device according to any one of claims 1-10, characterized in that: It includes axial adjustment and radial adjustment; Axial adjustment method: the outer casing of the box, the orifice plate turntable and the radial distribution block are taken as a whole, and the axial driving member pushes the whole to move axially; Radial adjustment method: the radial driving member drives the orifice plate turntable to rotate so that the material in the spiral groove enters the rotating cylinder through different material ports to realize the radial adjustment of the material port.

12. Application of the adjustable feeding device according to any one of claims 1-10 in a feeding system.

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