Graphite carburant multilayer vibration screening device

Abstract

The utility model discloses a multi-layer vibration screening device for a graphite carburant, and relates to the technical field of screening devices. The screening device comprises a screening cylinder, and a supporting seat is arranged at the bottom of the screening cylinder. The driving device is arranged at the top of the screening barrel, and when the vibrating device drives the screening barrel to vibrate, the driving device simultaneously drives the material rotating plate, the first screening assembly and the second screening assembly to rotate on the upper surfaces of the first screening plate and the second screening plate respectively; therefore, when graphite carburant particles are screened in the screening device, the first screening assembly and the second screening assembly are matched to push and scrape the particles on the first screening plate and the second screening plate, friction is generated between the particles and the surfaces of screening holes of the particles, the fluidity of the particles is improved, and the particles are turned and fall off; complete particles are intercepted on the first sieve plate or the second sieve plate, so that the sufficient screening effect is achieved, and half particles are prevented from blocking the first sieve plate or the second sieve plate to affect the screening efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to screening device technical field, specifically, especially relate to a graphite recarburizer multilayer vibrating screening device. BACKGROUND

[0002] Graphite recarburizer refers to carbon product through high temperature or other ways make its molecular structure change, regular arrangement, this molecular arrangement, carbon molecular spacing is wider, more beneficial in iron liquid or steel liquid nucleation. Graphite recarburizer on the market generally comes from two ways, one is graphite electrode waste cutting, and the other is petroleum coke 3000 degrees graphitization product.

[0003] The raw material of recarburizer is various, and the production process is different. Graphite recarburizer usually adopts roll forming granulation, and the granulation is dried by a turnover plate dryer. Finally, the half particle in it needs to be screened and removed. However, the existing vibrating screening device has a single screening process. When a large amount of half particles are screened, the screening device may be blocked, thereby reducing the screening efficiency and the screening effect.

[0004] At present, no effective solution has been proposed for the problems in the related art. UTILITY MODEL CONTENT

[0005] In view of the problems in the related art, the utility model provides a graphite recarburizer multilayer vibrating screening device to overcome the above technical problems existing in the prior art.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model is a graphite recarburizer multilayer vibrating screening device, which comprises a screening cylinder, a support seat is arranged at the bottom of the screening cylinder, a vibrating device is arranged at the top of the support seat, an elastic support is fixedly installed at the top of the support seat, a first sieve plate and a second sieve plate are arranged in the screening cylinder respectively, a third sieve plate is arranged in the screening cylinder, a driving device is arranged at the top of the screening cylinder, a rotating material plate is fixedly connected to the output end of the driving device, a first screening assembly and a second screening assembly are fixedly installed at the output end of the driving device respectively.

[0008] Further, the vibrating device comprises a vibrating motor, a connecting shaft is fixedly installed at the top of the vibrating motor, and the top of the connecting shaft is fixedly connected with the bottom of the screening cylinder.

[0009] The elastic support comprises a support column, a spring column is fixedly installed at the top of the support column, and the number of the support column and the spring column is uniform.

[0010] Further, the top of the screening cylinder is fixedly provided with a top cover, and the driving device comprises a driving motor, and an output shaft is arranged at the output end of the driving motor, and the driving motor is located at the top of the top cover.

[0011] Further, the first screening assembly comprises a rotating sleeve, and a first screening plate is symmetrically arranged at the two sides of the rotating sleeve, and a plurality of groups of screening teeth are arranged at the bottom of the first screening plate.

[0012] Further, the second screening assembly comprises a connecting sleeve, and a second screening tooth plate is fixedly connected to the outer surface of the connecting sleeve, and a plurality of groups of material distribution rods are fixedly connected to the top of the second screening tooth plate.

[0013] Further, one end of the output shaft is fixedly provided with a fixing sleeve, and a pushing plate is symmetrically arranged at the two sides of the fixing sleeve, and the pushing plate is located at the top of the third screening plate.

[0014] Further, the outer surface of the screening cylinder is provided with a plurality of discharge cylinders.

[0015] Further, the top of the top cover is fixedly provided with a feeding hopper, and the feeding hopper is arc-shaped.

[0016] The utility model has the advantages of the following beneficial effects:

[0017] 1, the utility model discloses a driving device is arranged at the top of the screening cylinder, when the vibrating device drives the screening cylinder to vibrate, its driving device simultaneously drives the rotating material plate and first screening assembly and second screening assembly respectively on the upper surface of the first screening plate and second screening plate rotation, so when it is in the graphite recarburizer particle screening, it can push and scrape the particle on the first screening plate and second screening plate with the first screening assembly and second screening assembly and the screen surface produces friction, increases the flowability of the particle, so that the particle is turned over and falls, and the complete particle is intercepted on the first screening plate or second screening plate, to complete the full screening effect and prevent the half particle from blocking the first screening plate or second screening plate and affecting the screening efficiency.

[0018] 2, the utility model when the output shaft rotates and drives the rotating sleeve and the first screening plate to rotate together, so that the screening teeth at the bottom of the first screening plate and the upper surface of the first screening plate produce friction, and the flowability of the screening particle can be increased, so that the particles stuck in the screen hole are turned out to reduce the blocking condition, when the output shaft rotates, it drives the connecting sleeve and the second screening tooth plate to rotate at the top of the second screening plate, the rack at the bottom of the connecting sleeve and the surface of the second screening plate are in contact and produce friction, and the material distribution rod at the top of the connecting sleeve rotates and continues to scatter the particle material falling on the first screening plate, so that the particles after preliminary screening are scattered and fall on the upper surface of the second screening plate to improve the efficiency of re-screening.

[0019] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0022] Figure 2 It is a three-dimensional structure schematic diagram of the present application;

[0023] Figure 3 It is a material rotating plate structure schematic diagram of the present application;

[0024] Figure 4 It is a screening cylinder internal structure schematic diagram of the present application;

[0025] Figure 5 It is a first material screening tooth plate structure schematic diagram of the present application;

[0026] Figure 6 It is a first screening plate structure schematic diagram of the present application;

[0027] In the drawings, the component list represented by each number is as follows:

[0028] 1, screening cylinder; 2, support seat; 3, vibration device; 4, elastic support; 5, first screening plate; 6, second screening plate; 7, third screening plate; 8, driving device; 9, material rotating plate; 10, first material screening assembly; 11, second material screening assembly; 301, vibration motor; 302, connecting shaft; 401, support column; 402, spring column; 12, top cover; 801, driving motor; 802, output shaft; 1011, rotating sleeve; 1012, first material screening plate; 1013, material screening tooth; 1101, connecting sleeve; 1102, second material screening tooth plate; 1103, material distribution rod; 804, fixing sleeve; 805, material pushing plate; 13, discharge cylinder; 14, feeding hopper. DETAILED DESCRIPTION

[0029] With reference to the drawings of the utility model embodiments, the technical solutions in the utility model embodiments will be clearly and completely described below. Obviously, the described embodiments are only a part of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of the utility model.

[0030] In the description of the utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the utility model.

[0031] Please refer to Figure 2 , 5 As shown in the utility model is a kind of graphite recarburizer multilayer vibrating screen device, including screening cylinder 1, the bottom of screening cylinder 1 is provided with support seat 2, the top of support seat 2 is provided with vibrating device 3, the top of support seat 2 is fixedly installed with elastic support 4, the inside of screening cylinder 1 is respectively provided with first sieve plate 5 and second sieve plate 6, the inside of screening cylinder 1 is provided with third sieve plate 7, the top of screening cylinder 1 is provided with driving device 8, the output end of driving device 8 is fixedly connected with material rotating plate 9, the output end of driving device 8 is respectively fixedly installed with first screening material assembly 10 and second screening material assembly 11.

[0032] When the graphite recarburizer after granulation and drying needs to be screened, it is introduced into the inside of screening cylinder 1, and vibrating device 3 and driving device 8 are started, vibrating device 3 drives screening cylinder 1 to vibrate after starting, and then drives first sieve plate 5, second sieve plate 6 and third sieve plate 7 in the inside to vibrate together, when graphite recarburizer particles enter the inside of screening cylinder 1, its driving device 8 drives material rotating plate 9 to rotate at the position on the upper part of screening cylinder 1 to spin and scatter the particles, so that the particles are scattered and dropped to the upper surface of first sieve plate 5, first sieve plate 5 vibrates to screen the particles, and first screening material assembly 10 is driven by driving device 8 to rotate on first sieve plate 5, and second screening material assembly 11 is driven to rotate on second sieve plate 6, so that the particles are simultaneously turned and scraped, and the bottom thereof rubs with the screen hole surface on first sieve plate 5 and second sieve plate 6 respectively, so that the semi-particles remaining in the screen hole are turned to the surface of first sieve plate 5 or second sieve plate 6.

[0033] The utility model discloses a drive device 8 is equipped in the top of screening cylinder 1, when vibrating device 3 drives screening cylinder 1 to vibrate, its drive device 8 simultaneously drives rotating material plate 9 and first screening assembly 10 and second screening assembly 11 respectively on the upper surface of first sieve plate 5 and second sieve plate 6 rotate, and when the graphite recarburizer particle in it is screened, it can be scraped on first sieve plate 5 and second sieve plate 6 with the screen hole surface and produce friction with the cooperation of first screening assembly 10 and second screening assembly 11 to the particle, increase the flowability of particle, so that the particle is turned over and falls, and the complete particle is intercepted on first sieve plate 5 or second sieve plate 6, to complete the screening effect of sufficient and prevent half particle particle from blocking first sieve plate 5 or second sieve plate 6 and affect the screening efficiency.

[0034] In one embodiment, for the above-mentioned vibrating device 3, the vibrating device 3 comprises a vibrating motor 301, a connecting shaft 302 is fixedly installed on the top of the vibrating motor 301, and the top of the connecting shaft 302 is fixedly connected with the bottom of the screening cylinder 1.

[0035] The elastic support 4 comprises a support column 401, and a spring column 402 is fixedly installed on the top of the support column 401, and the number of the support column 401 and the spring column 402 is uniform.

[0036] The vibrating motor 301 is fixed on the top of the support base 2, and the top of the screening cylinder 1 is elastically connected through a plurality of groups of support columns 401 and spring columns 402, the screening cylinder 1 is vibrated by starting the vibrating motor 301, and the bottom of the screening cylinder 1 is supported by the spring column 402, so that the screening cylinder 1 has a certain vibration amplitude and is limited, and the screening cylinder 1 can stably vibrate and screen.

[0037] In one embodiment, for the above-mentioned screening cylinder 1, a top cover 12 is fixedly installed on the top of the screening cylinder 1, the drive device 8 comprises a drive motor 801, an output shaft 802 is arranged on the output end of the drive motor 801, and the drive motor 801 is located on the top of the top cover 12.

[0038] The drive motor 801 is fixed on the top of the top cover 12, the output shaft 802 is rotated by starting the drive motor 801, the rotating material plate 9 is rotated between the top cover 12 and the screening cylinder 1 to rotate and scatter the falling material particles, and the screening efficiency is prevented from being affected by a large amount of accumulation.

[0039] In one embodiment, for the above-mentioned first screening assembly 10, the first screening assembly 10 comprises a rotating sleeve 1011, a first screening plate 1012 is symmetrically arranged on the two sides of the rotating sleeve 1011, and a plurality of groups of screening teeth 1013 are arranged on the bottom of the first screening plate 1012.

[0040] When the output shaft 802 rotates, the rotating sleeve 1011 rotates together with the first screening plate 1012, so that the screening teeth 1013 at the bottom of the first screening plate 1012 rub against the upper surface of the first screening plate 5, and the flowability of the screened particles is increased, so that the particles stuck in the screen holes are turned out to reduce the blocking condition.

[0041] In an embodiment, for the above-mentioned second screening assembly 11, the second screening assembly 11 comprises a connecting sleeve 1101, the outer surface of the connecting sleeve 1101 is fixedly connected with a second screening tooth plate 1102, and the top of the second screening tooth plate 1102 is fixedly connected with a plurality of groups of distribution rods 1103.

[0042] When the output shaft 802 rotates, the connecting sleeve 1101 and the second screening tooth plate 1102 rotate at the top of the second screening plate 6, the bottom of the connecting sleeve 1101 is in contact with the surface of the second screening plate 6 and rubs against it, and the distribution rods 1103 at the top of the connecting sleeve 1101 continue to scatter the falling particle materials on the first screening plate 5, so that the preliminarily screened particles are scattered and fall onto the upper surface of the second screening plate 6 to improve the efficiency of re-screening.

[0043] In an embodiment, for the above-mentioned output shaft 802, one end of the output shaft 802 is fixedly installed with a fixed sleeve 804, and the two sides of the fixed sleeve 804 are symmetrically provided with a pushing plate 805, and the pushing plate 805 is located at the top of the third screening plate 7.

[0044] Since the particles fall onto the third screening plate 7 after multiple screening, the pushing plate 805 continuously rotates on the third screening plate 7, so that the materials on the third screening plate 7 can be accelerated to be pushed out, improving the discharging efficiency.

[0045] In an embodiment, for the above-mentioned screening cylinder 1, the outer surface of the screening cylinder 1 is provided with a plurality of discharge cylinders 13.

[0046] The plurality of discharge cylinders 13 correspond to the horizontal positions on the first screening plate 5, the second screening plate 6 and the third screening plate 7 respectively, so as to provide corresponding discharge channels for them to facilitate discharging.

[0047] In an embodiment, for the above-mentioned top cover 12, the top of the top cover 12 is fixedly installed with an arc-shaped feeding hopper 14.

[0048] The feeding hopper 14 provides a feeding channel for the screening cylinder 1 at the top of the top cover 12, and its horizontal position is located on the outside of the driving motor 801, so that feeding does not hinder the operation process of the driving motor 801.

[0049] Through the above technical scheme, 1, by arranging the driving device 8 on the top of the screening cylinder 1, when the vibrating device 3 drives the screening cylinder 1 to vibrate, the driving device 8 drives the material rotating plate 9 and the first screening assembly 10 and the second screening assembly 11 to rotate on the upper surface of the first screen plate 5 and the second screen plate 6 respectively, so that when the graphite recarburizer particles are screened in the interior, the first screening assembly 10 and the second screening assembly 11 can push and scrape the particles on the first screen plate 5 and the second screen plate 6 and generate friction with the screen hole surface, increase the flowability of the particles, so that the particles are turned over and fall off, and the complete particles are intercepted on the first screen plate 5 or the second screen plate 6, so as to complete the full screening effect and prevent the half-particle particles from blocking the first screen plate 5 or the second screen plate 6 to affect the screening efficiency; 2, when the output shaft 802 rotates to drive the rotating sleeve 1011 and the first screening plate 1012 to rotate, the screening teeth 1013 at the bottom of the first screening plate 1012 can generate friction with the upper surface of the first screen plate 5 and increase the flowability of the screened particles, so that the particles stuck in the screen hole are turned out to reduce the blocking condition; when the output shaft 802 rotates, the connecting sleeve 1101 and the second screening tooth plate 1102 are driven to rotate on the top of the second screen plate 6, the gear at the bottom of the second screening tooth plate 1102 is in contact with the surface of the second screen plate 6 and generates friction, and the material distributing rod 1103 at the top of the second screening tooth plate 1102 rotates to continue to scatter the particle materials falling on the first screen plate 5, so that the particles after preliminary screening are scattered and fall on the upper surface of the second screen plate 6 to improve the efficiency of re-screening.

[0050] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0051] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A graphite recarburizer multi-layer vibration screening device, comprising a screening drum (1), characterized in that: The bottom of the screening drum (1) is provided with a support seat (2), the top of the support seat (2) is provided with a vibration device (3), the top of the support seat (2) is fixedly mounted with an elastic support member (4), the interior of the screening drum (1) is respectively provided with a first sieve plate (5) and a second sieve plate (6), the interior of the screening drum (1) is provided with a third sieve plate (7), the top of the screening drum (1) is provided with a driving device (8), the output end of the driving device (8) is fixedly connected to a rotary plate (9), and the output end of the driving device (8) is respectively fixedly mounted with a first screening material assembly (10) and a second screening material assembly (11); The first screening material assembly (10) comprises a rotating sleeve (1011), first screening material plates (1012) are symmetrically arranged on two side surfaces of the rotating sleeve (1011), and a plurality of groups of screening material teeth (1013) are arranged at the bottom of the first screening material plate (1012); The second screening material assembly (11) comprises a connecting sleeve (1101), the outer surface of the connecting sleeve (1101) is fixedly connected to a second screening material tooth plate (1102), and the top of the second screening material tooth plate (1102) is fixedly connected to a plurality of component material rods (1103).

2. A graphite recarburizer multilayer vibration screening device according to claim 1, characterized in that: The vibration device (3) comprises a vibration motor (301), a connecting shaft (302) is fixedly mounted on the top of the vibration motor (301), and the top of the connecting shaft (302) is fixedly connected to the bottom of the screening drum (1); The elastic support member (4) comprises a support column (401), a spring column (402) being fixedly mounted on the top of the support column (401), and the number of the support columns (401) and the spring columns (402) is uniform.

3. A graphite recarburizer multi-layer vibration screening device according to claim 1, characterized in that: A top cover (12) is fixedly mounted on the top of the screening drum (1), and the driving device (8) comprises a driving motor (801). An output shaft (802) is provided at the output end of the driving motor (801), and the driving motor (801) is located on the top of the top cover (12).

4. A graphite recarburizer multi-layer vibration screening device according to claim 3, characterized in that: A fixed sleeve (804) is fixedly mounted on one end of the output shaft (802), and pusher plates (805) are symmetrically arranged on both sides of the fixed sleeve (804), and the pusher plates (805) are located on the top of the third screen plate (7).

5. The graphite recarburizer multi-layer vibration screening device according to claim 1, characterized in that: The outer surface of the screening cylinder (1) is provided with a discharge cylinder (13), and there are several discharge cylinders (13).

6. A graphite recarburizer multi-layer vibration screening device according to claim 3, characterized in that: A feed hopper (14) is fixedly mounted on the top of the top cover (12), and the feed hopper (14) is arc-shaped.

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