Anti-blocking cleaning structure for coal separator
The motor-driven lead screw moves the moving plate and cleaning components to remove the damp coal sludge from the screen, solving the screen clogging problem and ensuring the continuity of grading and screening.
Patent Information
- Application Number
- CN202423306973.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing vibrating screening equipment is prone to clogging by coal slime when screening wet raw coal, which affects the grading and screening process.
The motor drives the lead screw to move the moving plate, which in turn moves the cleaning assembly above the screen. The cleaning plate and cleaning brush scrape off the attached damp coal sludge, preventing the screen from clogging.
Effectively clean the damp coal sludge on the screen to prevent screen blockage and ensure the smooth progress of subsequent grading and screening work.
Smart Images
Figure CN223698473U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coal preparation technology field, concretely is a coal preparation machine with prevent blocking cleaning structure. BACKGROUND
[0002] Coal is a kind of combustible black or brown-black sedimentary rock, is very important energy, mainly through combustion to produce electric power or heat energy, also be the important raw material of metallurgical, chemical industry, is used to refine metal, or production chemical fertilizer and many chemical products.In the processing of raw coal, generally need to screen raw coal, the existing screening mode is generally through vibrating screen surface coal preparation machine vibration screening, but due to the raw coal of mining is mixed with wet coal slime, leading to the vibrating screen of screening is often attached with wet coal slime, long time use is easy to cause the vibrating screen to be blocked, affect the classification screening work, for this purpose, we propose a coal preparation machine with prevent blocking cleaning structure. SUMMARY
[0003] This section is directed to outlining some aspects of the embodiments of the present application and to briefly introducing some preferred embodiments. Some simplifications or omissions can be made in this section, as well as in the Abstract and the title of the application, in order to avoid obscuring the subject matter of the present embodiments. Such simplifications or omissions are not to be construed as limitations on the scope of the present application.
[0004] In view of the above and / or existing problems in coal preparation machine, the utility model is proposed.
[0005] Therefore, the utility model discloses a coal preparation machine with prevent blocking cleaning structure, through the motor drive screw rod rotation of setting, and then drive the moving plate moves above the screen, the moving plate in the process of moving drive the lower end cleaning assembly synchronous motion, the cleaning plate on cleaning assembly will be attached on the screen wet coal slime scrape off, the cleaning brush on cleaning assembly will be attached in the screen mesh wet coal slime brush off, thereby to the wet coal slime of attachment on the vibrating screen is cleaned, prevent the vibrating screen from being blocked, guarantee the classification screening work of follow-up.
[0006] To solve the above technical problem, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0007] A coal preparation machine with prevent blocking cleaning structure, it includes:
[0008] Supporting assembly, including two support frames of parallel arrangement and the mounting plate of fixed in the lower end of two support frames, the supporting assembly is located at the upper end outside of coal preparation machine screen;
[0009] A moving assembly is arranged on the outside of one of the support frames, and includes a motor arranged at both ends of the outside of the support frame, a lead screw fixed to the output end of the motor, and a moving plate arranged on the outside of the lead screw.
[0010] A cleaning assembly is arranged on the lower end of the moving plate, and includes a fixed plate arranged on the outside of the lower end of the moving plate, a cleaning plate arranged on the lower end of the fixed plate, and a cleaning brush arranged on the inside of the lower end of the moving plate.
[0011] As a preferred scheme of the anti-blocking cleaning structure for the coal sorting machine, the inside of the support frame is fixed with a protective pad, and the material of the protective pad is rubber.
[0012] As a preferred scheme of the anti-blocking cleaning structure for the coal sorting machine, a plurality of bolts are arranged on the mounting plate, and the bolts penetrate the mounting plate.
[0013] As a preferred scheme of the anti-blocking cleaning structure for the coal sorting machine, the fixed plate is arranged in two, and the two fixed plates are symmetrically distributed along the vertical central axis of the moving plate, and the lower end of each fixed plate is provided with a cleaning plate.
[0014] As a preferred scheme of the anti-blocking cleaning structure for the coal sorting machine, the upper end of the cleaning plate is provided with a plurality of elastic members, the elastic members are fixed to the lower end of the moving plate, and the inside of the elastic members is provided with a damping element.
[0015] As a preferred scheme of the anti-blocking cleaning structure for the coal sorting machine, the elastic member is a spring or an elastic sleeve.
[0016] Compared with the prior art, the anti-blocking cleaning structure for the coal sorting machine has the beneficial effects that: the motor drives the rotation of the lead screw, and then drives the moving plate to move above the screen, the cleaning assembly at the lower end of the moving plate moves synchronously during the movement of the moving plate, the cleaning plate of the cleaning assembly scrapes off the moist slime attached to the screen, and the cleaning brush of the cleaning assembly brushes off the moist slime attached to the screen mesh, so that the moist slime attached to the vibrating screen is cleaned, the vibrating screen is prevented from being blocked, and the subsequent classification and screening work is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0018] Fig. 1 It is a three-dimensional structure schematic view of the anti-blocking cleaning structure for the coal sorting machine.
[0019] Fig. 2 It is a partial three-dimensional structure schematic view of the anti-blocking cleaning structure for the coal sorting machine.
[0020] Fig. 3 It is a front view structure schematic view of the cleaning assembly of the anti-blocking cleaning structure for the coal sorting machine.
[0021] In the figure: 100, support assembly; 110, support frame; 120, mounting plate; 121, bolt; 200, moving assembly; 210, motor; 220, lead screw; 230, moving plate; 300, cleaning assembly; 310, fixed plate; 320, cleaning plate; 321, elastic element; 322, damping element; 330, cleaning brush. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.
[0023] Secondly, the utility model is described in detail in combination with the schematic view, and in the detailed description of the utility model embodiments, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic view is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.
[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.
[0025] The utility model provides a kind of anti-blocking cleaning structure for coal sorting machine, is driven screw rotation by being set motor, and then moving plate is moved above screen, and cleaning assembly in lower end is moved synchronously in the process of moving by moving plate, and the cleaning plate on cleaning assembly is scraped off the damp slime attached on screen, and the damp slime attached in screen mesh is brushed off by cleaning brush on cleaning assembly, so that the damp slime attached on vibrating screen is cleaned, prevent vibrating screen from being blocked, guarantee subsequent classification screening work.
[0026] Figs. 1-3 It is the structure schematic view of one embodiment of the anti-blocking cleaning structure for the coal sorting machine, please refer to Figs. 1-3 , the main part of the anti-blocking cleaning structure for the coal sorting machine of this embodiment includes support assembly 100, moving assembly 200 and cleaning assembly 300.
[0027] The support assembly 100 comprises two support frames 110 arranged in parallel and a mounting plate 120 fixed at the lower ends of the two support frames 110, and is located at the upper end outside of the screen of the coal preparation machine. As preferred, in the embodiment, a protective pad is fixed at the inner side of the support frame 110, and the protective pad is made of rubber. The protective pad arranged at the inner side of the support frame 110 plays a protective role for the support frame 110 and the moving plate 230, and prevents the moving plate 230 from colliding with the support frame 110 during movement. The mounting plate 120 is provided with a plurality of bolts 121 penetrating the mounting plate 120. The bolts 121 arranged on the mounting plate 120 and penetrating the mounting plate 120 can fix the mounting plate 120 on the coal preparation machine, and meanwhile, the bolts 121 are convenient for disassembling the entire support assembly 100 by being removed later.
[0028] The moving assembly 200 comprises a motor 210 arranged at both ends of the outer side of one of the support frames 110, a lead screw 220 fixed at the output end of the motor 210, and a moving plate 230 arranged in a threaded manner outside the lead screw 220.
[0029] The cleaning assembly 300 comprises a fixed plate 310 fixed at the lower end of the outer side of the moving plate 230, a cleaning plate 320 arranged at the lower end of the fixed plate 310, and a cleaning brush 330 arranged at the lower end of the inner side of the moving plate 230. The lower end surface of the cleaning plate 320 is flush with the upper end surface of the screen. As preferred, in the embodiment, two fixed plates 310 are arranged, and the two fixed plates 310 are symmetrically distributed along the vertical central axis of the moving plate 230. The lower end of each fixed plate 310 is provided with a cleaning plate 320. The two fixed plates 310 and the cleaning plate 320 arranged at the lower end of the moving plate 230 enhance the cleaning performance of the cleaning assembly 300 on the screen. The upper end of the cleaning plate 320 is provided with a plurality of elastic elements 321 fixed at the lower end of the moving plate 230. The interior of the elastic element 321 is provided with a damping element 322. The plurality of elastic elements 321 and the damping elements 322 arranged between the cleaning plate 320 and the moving plate 230 play a certain buffering role for the cleaning plate 320 during cleaning, thereby enhancing the buffering performance of the device.
[0030] In combination Figs. 1-3The coal cleaning machine anti-blocking cleaning structure of the embodiment is used as follows: after the device is placed at the designated position of the coal cleaning machine, the support assembly 100 is fixed by the bolt 121, when the vibration screen needs to be cleaned, the motor 210 is started, the motor 210 drives the lead screw 220 to rotate, and then drives the moving plate 230 to move above the vibration screen along the lead screw 220, the moving plate 230 drives the cleaning assembly 300 to move synchronously in the moving process, when the cleaning assembly 300 moves, the cleaning plate 320 on the cleaning assembly 300 scrapes off the moist slime attached to the vibration screen, the cleaning brush 330 on the cleaning assembly 300 brushes off the moist slime attached to the mesh of the vibration screen, so that the moist slime attached to the vibration screen is cleaned, the vibration screen is prevented from being blocked, and subsequent classification screening work is ensured.
[0031] Although the present application has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be substituted without departing from the scope of the present application. In particular, each feature disclosed in the described embodiments of the present application can be used in any combination, unless the context excludes such combination. The description of the application in this specification only discloses a few combinations of the features, which is only for the purpose of saving space and resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A coal cleaning machine anti-blocking cleaning structure, characterized in that, The utility model relates to a coal cleaning machine screen cleaning device, including: Supporting assembly (100) including two supporting frames (110) arranged in parallel and mounting plate (120) fixed at the lower end of two supporting frames (110), the supporting assembly (100) is located at the upper end outside of coal cleaning machine screen; Moving assembly (200) including motor (210) arranged at the both ends outside of one of the supporting frames (110), lead screw (220) fixed at the output end of motor (210) and moving plate (230) threaded on the outside of lead screw (220); Cleaning assembly (300) including fixed plate (310) fixed at the lower end outside of moving plate (230), cleaning plate (320) arranged at the lower end of fixed plate (310) and cleaning brush (330) arranged at the lower end inside of moving plate (230), the lower end surface of cleaning plate (320) is flush with the upper end surface of screen.
2. The anti-blocking and cleaning structure for a coal separator according to claim 1, wherein The inner side of the supporting frame (110) is fixed with a protective pad, and the material of the protective pad is rubber.
3. The anti-blocking and cleaning structure for a coal separator according to claim 1, wherein A plurality of bolts (121) are arranged on the mounting plate (120), and the bolts (121) penetrate the mounting plate (120).
4. The anti-blocking and cleaning structure for a coal separator according to claim 1, wherein The fixed plate (310) is provided with two, and the two fixed plates (310) are symmetrically distributed along the vertical central axis of the moving plate (230), and the lower end of each fixed plate (310) is provided with a cleaning plate (320).
5. The anti-blocking and cleaning structure for a coal separator according to claim 1, wherein The upper end of the cleaning plate (320) is provided with a plurality of elastic members (321), the elastic members (321) are fixed to the lower end of the moving plate (230), and the interior of the elastic members (321) is provided with a damping element (322).
6. The anti-blocking and cleaning structure for a coal separator according to claim 5, wherein The elastic member (321) is a spring or an elastic sleeve.