Dustproof powder feeding mechanism for refractory material production

Abstract

The dustproof powder feeding mechanism for refractory material production comprises a main body, a collecting assembly used for collecting materials is installed at the bottom of the main body, a conveying mechanism used for conveying the materials is installed at the top of the main body, and the conveying mechanism comprises a conveying assembly, a feeding assembly and a discharging assembly, comprising a feeding box fixed to the top of a main body; the utility model relates to the technical field of refractory materials, compared with the prior art, through the screening assembly, compared with a negative pressure dust suction machine, powder with different particle sizes can be more thoroughly separated through vibration, the filtering efficiency is improved, the design of the screening plate is easier to clean and maintain, the possibility of blockage is reduced, and the service life is prolonged. The method has better adaptability to materials with different properties (such as humidity, viscosity and the like).

Description

TECHNICAL FIELD

[0001] The utility model relates to refractory material technical field especially relates to a dustproof powder feeding mechanism for refractory material production. BACKGROUND

[0002] A kind of inorganic non-metallic material with refractoriness not less than 1580 ℃, refractoriness refers to the Celsius temperature that refractory material cone sample is not softened and melts down under the action of high temperature without load, but only with refractoriness to define can not comprehensively describe refractory material, 1580 ℃ is not absolute, present definition is that the material that the physical and chemical properties allow it to use in high temperature environment is called refractory material, refractory material is widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields, the largest amount in metallurgical industry, 50%~60% of total output;

[0003] The patent with reference name: a dustproof powder feeding mechanism for refractory material production (authorized announcement number: CN213036998 U) includes device body, the device body bottom is provided with discharge pipe, the device body interior is vertically installed with main shaft, and the main shaft surface is provided with crushing blade, the main shaft surface is installed with connecting plate, the connecting plate outer side surface is provided with brush, in the utility model, when the staff sends powder into the device body interior through feed inlet, the staff starts negative pressure dust collector by controller, so that the device body interior is in negative pressure state, then the powder enters the device body interior, avoids that powder is scattered around the device body, after that, the powder is filtered under the action of filter screen, and the filtered powder enters the production equipment interior through discharge pipe, the large particles in the powder, after that, are crushed under the action of crushing blade, and then enter the discharge pipe interior through filter screen, this way greatly improves the utilization rate of raw materials;

[0004] Although the patent can filter raw materials by negative pressure dust collector filtering mode, due to the relatively complex working principle and structure of negative pressure dust collector, high-efficiency filter material and ash removal system are needed, in addition, the filtering effect of negative pressure dust collector is relatively single, which may cause some large particles of material to block the filter plate when the material is filtered by the negative pressure dust collector, thereby reducing the filtering effect.

[0005] Therefore, it is necessary to provide a new dustproof powder feeding mechanism for refractory material production to solve the above technical problems. Utility model content

[0006] To solve the above technical problems, the utility model provides a dustproof powder feeding mechanism for refractory material production.

[0007] The utility model provides a dust-proof powder feeding mechanism for refractory material production, comprising a main body, a collecting assembly for collecting materials installed at the bottom of the main body, and a conveying mechanism for conveying materials installed at the top of the main body, the conveying mechanism comprising:

[0008] The conveying assembly is installed on the top of the main body, including a feed box fixed on the top of the main body, the outer wall of the feed box is rotatably connected to a rotating door via an axle pin, the outer wall of the rotating door is fixed with a feed chute, and a crushing assembly for crushing materials is installed on the inner side of the feed box;

[0009] The driving assembly is installed on one side of the feed box and is used to drive the crushing assembly to perform crushing work.

[0010] Preferably, the pulverizing assembly comprises a filter cartridge fixed on the inner side of the feed box, the inner side of the filter cartridge is rotatably connected to a rotating rod via a bearing, and pulverizing blades are equidistantly fixed on the outer wall of the rotating rod.

[0011] Preferably, the collecting assembly comprises a groove formed on the outer wall of the main body, a collecting box is provided on the inner side of the main body, and the outer wall of the collecting box is slidably connected to the inner side of the groove.

[0012] Preferably, the driving assembly includes a fixed plate fixed to the outer wall of the main body, a motor is fixed on the top of the fixed plate, a driving rod is fixed to the output end of the motor, a first connecting ring is fixed to the outer wall of the driving rod, a second connecting ring is fixed to the end of the rotating rod close to the motor, the inner side of the second connecting ring is connected to the inner side of the first connecting ring through a transmission belt, and a screening assembly for re-screening the crushed material is installed on the inner side of the main body.

[0013] Preferably, the screening assembly includes two spring sheets symmetrically fixed on the inner side of the groove, a screening plate is fixed to the bottom of the spring sheet, a connecting seat is fixed to the bottom of the screening plate, an arc-shaped groove is provided at the bottom of the connecting seat, and a special-shaped wheel is fixed to the outer wall of the rotating rod, and the outer wall of the special-shaped wheel is slidably connected to the inner side of the arc-shaped groove.

[0014] Preferably, a feed chute is provided on the inner side of the feed box, and the inner side of the feed chute is connected to the top of the main body.

[0015] Compared with the related art, the dust-proof powder feeding mechanism for refractory material production provided by the present invention has the following beneficial effects:

[0016] 1. Compared with negative pressure vacuum cleaners, the screening component can more thoroughly separate powders of different particle sizes through vibration, thereby improving filtration efficiency. The design of the sieve plate is usually easier to clean and maintain, reducing the possibility of clogging, and may have better adaptability to materials of different properties (such as humidity, viscosity, etc.);

[0017] 2. In addition, the conveying components can be disassembled and installed without the use of bolts and other fasteners, which can significantly reduce operation time and improve overall work efficiency. The free swing door opening method makes the maintenance and cleaning of the equipment more convenient, and internal inspection or cleaning work can be carried out quickly. The free swing door allows the equipment to be configured and adjusted more quickly when needed to adapt to different production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the crushing component of the utility model;

[0020] Figure 3 This is a schematic diagram of the drive assembly structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the screening component structure of the present utility model;

[0022] Figure 5 This is a schematic diagram of the arc groove structure of the utility model.

[0023] Numbers in the figure: 1. Main body; 2. Collecting assembly; 102. Groove; 103. Collecting box; 3. Conveying mechanism; 4. Conveying assembly; 201. Feed box; 202. Rotating door; 203. Feed trough; 5. Crushing assembly; 301. Filter cartridge; 302. Rotating rod; 303. Crushing blade; 6. Driving assembly; 401. Fixed plate; 402. Motor; 403. Driving rod; 404. First connecting ring; 405. Second connecting ring; 406. Transmission belt; 7. Screening assembly; 501. Spring sheet; 502. Screening plate; 503. Connecting seat; 504. Arc groove; 505. Special-shaped wheel; 8. Discharge trough. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0025] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0026] See also Figures 1 to 5The utility model discloses a dustproof powder feeding mechanism for refractory production, which comprises a main body 1, a collecting assembly 2 for collecting materials is installed at the bottom of the main body 1, a conveying mechanism 3 for conveying materials is installed at the top of the main body 1, the conveying mechanism 3 comprises:

[0027] A conveying assembly 4 is installed at the top of the main body 1 and comprises a feeding box 201 fixed at the top of the main body 1, a rotating door 202 is rotatably connected to the outer wall of the feeding box 201 through a shaft pin, a feeding groove 203 is fixed to the outer wall of the rotating door 202, and a crushing assembly 5 for crushing materials is installed at the inner side of the feeding box 201.

[0028] A driving assembly 6 is installed at one side of the feeding box 201 and is used for driving the crushing assembly 5 to perform crushing work.

[0029] In the embodiment, the crushing assembly 5 comprises a filter cylinder 301 fixed at the inner side of the feeding box 201, a rotating rod 302 is rotatably connected to the inner side of the filter cylinder 301 through a bearing, and a plurality of crushing blades 303 are equidistantly fixed to the outer wall of the rotating rod 302.

[0030] In the embodiment, the collecting assembly 2 comprises a groove 102 formed in the outer wall of the main body 1, a collecting box 103 is arranged at the inner side of the main body 1, and the outer wall of the collecting box 103 is slidably connected to the inner side of the groove 102.

[0031] In the embodiment, the driving assembly 6 comprises a fixed plate 401 fixed to the outer wall of the main body 1, a motor 402 is fixed to the top of the fixed plate 401, a driving rod 403 is fixed to the output end of the motor 402, a first connecting ring 404 is fixed to the outer wall of the driving rod 403, a second connecting ring 405 is fixed to one end of the rotating rod 302 close to the motor 402, a transmission belt 406 is in transmission connection between the inner side of the second connecting ring 405 and the inner side of the first connecting ring 404, and a screening assembly 7 for screening the crushed materials again is installed at the inner side of the main body 1.

[0032] In the embodiment, the screening assembly 7 comprises two spring sheets 501 symmetrically fixed to the inner side of the groove 102, a screening plate 502 is fixed to the bottom of each spring sheet 501, a connecting seat 503 is fixed to the bottom of the screening plate 502, an arc-shaped groove 504 is formed in the bottom of the connecting seat 503, a special-shaped wheel 505 is fixed to the outer wall of the rotating rod 302, and the outer wall of the special-shaped wheel 505 is slidably connected to the inner side of the arc-shaped groove 504.

[0033] In the embodiment, a discharging groove 8 is formed in the inner side of the feeding box 201 and is in through connection with the top of the main body 1.

[0034] Compared with the prior art, the application can separate powder materials of different particle sizes more completely through vibration by the screening assembly 7, improve the filtering efficiency, the design of the screen plate is generally easier to clean and maintain, the possibility of blockage is reduced, and the device can have better adaptability to materials of different properties (such as humidity, viscosity, etc.), the conveying assembly 4 can be disassembled and installed without using bolts and other fixing members, the operation time can be significantly reduced, the overall work efficiency is improved, the free rotating door 202 is opened in a manner, the maintenance and cleaning of the device are more convenient, internal inspection or cleaning work can be quickly performed, and the free rotating door 202 enables the device to be configured and adjusted more quickly when needed, so as to adapt to different production requirements.

[0035] The working principle of the dustproof powder feeding mechanism for refractory material production is as follows:

[0036] First, the material is fed into the inside of the filter cylinder 301 through the feeding slot 203, then the motor 402 is started to drive the driving rod 403 to rotate, then the driving rod 403 drives the second connecting ring 405 to rotate, then the second connecting ring 405 drives the first connecting ring 404 to rotate through the transmission belt 406, then the first connecting ring 404 drives the rotating rod 302 to rotate, then the rotating rod 302 drives the crushing blade 303 to crush the raw material, and the crushed raw material falls through the discharge slot 8 to the screening plate 502, then the driving rod 403 drives the special-shaped wheel 505 to rotate, then the special-shaped wheel 505 drives the screening plate 502 to vibrate up and down, and the crushed and filtered raw material is subjected to secondary vibration screening, and then falls into the collecting box 103.

[0037] The circuit and control involved in the utility model are prior art, and will not be described in detail here.

[0038] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion or direct or indirect application in other related technical fields by using the contents of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A dust-proof powder feeding mechanism for refractory production, characterized in that, The invention comprises a main body (1), a collecting assembly (2) for collecting materials is installed at the bottom of the main body (1), and a conveying mechanism (3) for conveying materials is installed at the top of the main body (1), and the conveying mechanism (3) comprises: A conveying assembly (4) is mounted on the top of the main body (1), comprising a feed box (201) fixed to the top of the main body (1), the outer wall of the feed box (201) being rotatably connected to a rotary door (202) via an axle pin, the outer wall of the rotary door (202) being fixed with a feed trough (203), and a crushing assembly (5) for crushing materials being mounted on the inner side of the feed box (201); A driving assembly (6) is installed on one side of the feed box (201) and is used to drive the crushing assembly (5) to perform crushing work; the crushing assembly (5) includes a filter cartridge (301) fixed on the inner side of the feed box (201), the inner side of the filter cartridge (301) is rotatably connected to a rotating rod (302) through a bearing, and crushing blades (303) are fixed to the outer wall of the rotating rod (302) at equal intervals; the driving assembly (6) includes a fixing plate (401) fixed to the outer wall of the main body (1), a motor (402) is fixed on the top of the fixing plate (401), a driving rod (403) is fixed to the output end of the motor (402), a first connecting ring (404) is fixed to the outer wall of the driving rod (403), and one end of the rotating rod (302) close to the motor (402) is fixed to the first connecting ring (404). A second connecting ring (405) is fixed, and the inner side of the second connecting ring (405) and the inner side of the first connecting ring (404) are connected by a transmission belt (406) through transmission. A screening component (7) for re-screening the crushed materials is installed on the inner side of the main body (1); the screening component (7) includes two spring plates (501) symmetrically fixed on the inner side of the groove (102), a screening plate (502) is fixed on the bottom of the spring plates (501), a connecting seat (503) is fixed on the bottom of the screening plate (502), and an arc groove (504) is opened on the bottom of the connecting seat (503), and a special-shaped wheel (505) is fixed on the outer wall of the rotating rod (302), and the outer wall of the special-shaped wheel (505) is slidably connected to the inner side of the arc groove (504).

2. Dust-proof powder feeding mechanism for refractory production according to claim 1, characterized in that, The collecting assembly (2) comprises a groove (102) provided on the outer wall of the main body (1); a collecting box (103) is provided on the inner side of the main body (1); the outer wall of the collecting box (103) is slidably connected to the inner side of the groove (102).

3. A dust-free powder feeding mechanism for refractory production according to claim 1, characterized in that, A feeding chute (8) is provided on the inner side of the feeding box (201), and the inner side of the feeding chute (8) is connected to the top of the main body (1).

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