Blanking anti-blocking device of concentrate ceramic filter

Abstract

The utility model relates to a blanking anti-blocking device of a concentrate ceramic filter. The device comprises a fixed frame, filter plates, sliding rails, sliding frames, connecting rods and a scraper, the fixed frame is installed on a working platform, the filter plates are evenly installed in the fixed frame, a discharging hole is formed between every two adjacent filter plates, the sliding rails are arranged on the two sides of the fixed frame in parallel, the sliding frames are connected to the two sliding rails in a sliding mode, the two sliding frames are symmetrically arranged, and the connecting rods are connected with the scraper. The two sliding frames are fixedly connected through a connecting rod, and the connecting rod is further fixedly provided with a scraping plate corresponding to the discharging hole. According to the blanking anti-blocking device of the concentrate ceramic filter, the blanking hole can be automatically cleaned, and the safety of the cleaning process is guaranteed while the cleaning efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of ore-smelting equipment, and in particular to a device for preventing material falling and blocking of a concentrate ceramic filter. Background Art

[0002] The concentrate ceramic filter is mainly used to separate minerals from the ore pulp. The process is as follows: add the ore pulp into the concentrate ceramic filter, the mineral material in the ore pulp will adhere to the ceramic sheet, and the ceramic sheet is driven by the motor to rotate, so as to separate the mineral material from the ore pulp. When the ceramic sheet rotates to the other end of the concentrate ceramic filter, the mineral material attached to the ceramic sheet is scraped off by the scraper, and the mineral material falls into the ore bin from the drop hole under the action of gravity, completing the separation of the mineral material. The purpose of setting the drop hole is to prevent debris from entering the ore bin from the drop hole, so as to ensure the purity of the mineral material in the ore bin.

[0003] Since the mineral material just separated from the slurry is relatively moist and has a certain degree of viscosity, when the mineral material passes through the drop hole, part of the mineral material will adhere to the side wall of the drop hole. As time goes by, the mineral material becomes dry and forms stubborn lumps on the side wall of the drop hole. If it is not cleaned in time, it is easy to cause the drop hole to be blocked, thus affecting normal production.

[0004] At present, the cleaning of the blanking holes mainly relies on manual cleaning by workers, who need to use cleaning brushes, cleaning shovels and other tools to clean the blanking holes one by one. This is not only inefficient and labor-intensive, but also because the blanking holes are narrow, workers are prone to pinching their fingers due to operational errors during the cleaning process, which poses a safety hazard. Utility Model Content

[0005] In order to solve or partially solve the problems existing in the related art, the present application provides a concentrate ceramic filter drop blocking prevention device, which can automatically clean the drop hole, thereby improving the cleaning efficiency and ensuring the safety of the cleaning process.

[0006] The present application provides a device for preventing material drop blocking in a concentrate ceramic filter, comprising a fixed frame, a filter plate, a slide rail, a sliding frame, a connecting rod, and a scraper. The fixed frame is installed on a working platform, and the filter plates are evenly installed in the fixed frame. A drop hole is formed between two adjacent filter plates. Slide rails are arranged in parallel on both sides of the fixed frame, and sliding frames are slidably connected to the two slide rails. The two sliding frames are symmetrically arranged and fixedly connected by a connecting rod. Scrapers corresponding to the drop holes are also fixedly installed on the connecting rod.

[0007] Optionally, in some embodiments, a rack is fixedly connected to the top of the slide rail on one side, and a drive motor is installed on the sliding frame on the same side, and a gear meshing with the rack is fixedly connected to the output shaft of the drive motor.

[0008] Optionally, in some embodiments, limit plates are provided at both ends of the slide rail on the same side as the rack, and a travel switch corresponding to the slide frame is fixedly connected to the top of the limit plate, and the forward and reverse rotation of the drive motor can be controlled by the travel switch.

[0009] Optionally, in some embodiments, a pulley is provided at the bottom of the sliding frame, and the pulley is slidably connected to the slide rail.

[0010] Optionally, in some embodiments, the scraper is evenly mounted on the connecting rod by fixing screws.

[0011] Optionally, in some embodiments, the top of the filter plate is in a triangular structure to prevent mineral accumulation.

[0012] The technical solution provided by this application may have the following beneficial effects:

[0013] The present application provides a scraper that can translate along the direction of the material drop hole, so as to clean the mineral material agglomerates attached to the material drop hole, thereby improving the safety of the cleaning process; and by providing multiple scrapers corresponding to the material drop holes, multiple material drop holes can be cleaned at the same time, thereby improving the cleaning efficiency; by providing a driving motor, the scraper can be driven to translate automatically, thereby realizing automatic cleaning of the material drop hole.

[0014] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present application will become more apparent through a more detailed description of exemplary embodiments of the present application in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present application.

[0016] Figure 1 It is a schematic diagram of the overall structure of this application;

[0017] Figure 2 It is a schematic diagram of the overall structure of this application from another perspective;

[0018] Figure 3 It is a schematic diagram of the installation location of this application;

[0019] Figure 4 It is a partial structural diagram of this application;

[0020] Figure 5 It is a partial structural diagram of this application.

[0021] Reference numerals:

[0022] 1-fixed frame, 2-filter plate, 3-slide rail, 4-rack, 5-slide frame, 51-pulley, 6-drive motor, 61-mounting plate, 7-gear, 8-connecting rod, 9-scraper, 91-fixing screw, 10-limit plate, 11-travel switch, 12-concentrate ceramic filter, 13-working platform, 14-side wall, 15-rear wall. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0024] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] See also Figure 3The concentrate ceramic filter is installed on a working platform 13, which is arranged in the ore bin and is usually 4-5m high from the ground of the ore bin. Side walls 14 and a rear wall 15 are respectively arranged at the bottom of the working platform 13, thereby forming a semi-open feeding bin. The ore is accumulated in the feeding bin after passing through the feeding hole. When the ore is accumulated to a certain amount, it is shoveled up by a loader for transportation.

[0028] See also Figure 1-2 The anti-blocking device for the concentrate ceramic filter includes a fixed frame 1, a filter plate 2, a slide rail 3, a sliding frame 5, a connecting rod 8, and a scraper 9. A square opening for dropping is provided on the working platform 13. The fixed frame 1 is fixedly connected to the square opening, and multiple filter plates 2 are evenly installed in the fixed frame 1, so that a drop hole is formed between two adjacent filter plates. The ore separated by the concentrate ceramic filter passes through the drop hole and falls into the ore bin to wait for transportation. Slide rails 3 are arranged in parallel on both sides of the fixed frame 1. The slide rails 3 are in the shape of an "I", and the two slide rails 3 are slidably connected with a sliding frame 5, such as Figure 5 As shown, four groups of pulleys 51 are arranged at the bottom of the sliding frame 5, and the pulleys 51 are slidably connected to the slide rail 3. Further, the two sliding frames 5 are symmetrically arranged, and the two sliding frames 5 are fixedly connected by a connecting rod 8, so that the two sliding frames 5 can be synchronously translated. There are three connecting rods 8, which are distributed in a triangular shape, wherein one connecting rod 8 is arranged on the upper layer, and two connecting rods 8 are arranged on the lower layer, and multiple groups of scrapers 9 corresponding to the blanking holes are fixedly connected to the connecting rod 8 on the side of the blanking hole on the lower layer by fixing screws 91. The shape and size of the scraper 9 are consistent with the cross-section of the blanking hole, so that when the scraper 9 is translated along the blanking hole, the ore agglomerates attached to the side wall of the filter plate 2 can be scraped off, thereby ensuring the smoothness of the blanking hole. Further, the scraper 9 will be worn after long-term use, resulting in a large gap between the scraper 9 and the filter plate 2, thereby affecting the cleaning effect of the scraper 9. When the scraper 9 is worn, the scraper 9 can be removed by removing the corresponding fixing screws 91, which is convenient for replacement.

[0029] In some embodiments, in order to improve the degree of automation of the cleaning of the scraper 9, a rack 4 is fixedly connected to the top of one side of the slide rail 3, and a driving motor 6 is installed on the sliding frame 5 on the same side, and a gear 7 meshing with the rack 4 is fixedly connected to the output shaft of the driving motor 6. When in use, the gear 7 is driven to rotate by the rotation of the driving motor 6, and the sliding frame 5 on one side is driven to translate on the slide rail 3 through the gear rack transmission, and at the same time, the sliding frame 5 on the other side is driven to translate synchronously through the transmission of the connecting rod 8, so that the scraper 9 cleans the blanking hole.

[0030] Furthermore, in order to limit the travel of the scraper 9, limit plates 10 are provided at both ends of the slide rail 3 on the same side as the rack 4. The limit plates 10 prevent the slide frame 5 from leaving the slide rail 3, and a travel switch 11 corresponding to the slide frame 5 is fixedly connected to the top of the limit plate 10. The installation position of the travel switch 11 needs to meet the following conditions: when the slide frame 5 contacts the travel switch 11 on one side, the scraper 9 contacts the edge of one side of the blanking hole; when the slide frame 5 contacts the travel switch 11 on the other side, the scraper 9 contacts the edge of the other side of the blanking hole. Furthermore, the travel switch 11 and the drive motor 6 are both electrically connected to the PLC, such as Figure 1 As shown in the figure, the sliding frame 5 contacts the travel switch 11 on one side, and at this time, the PLC controls the drive motor 6 to rotate forward, thereby driving the scraper 9 to translate. When the sliding frame 5 contacts the travel switch 11 on the other side, the PLC controls the drive motor 6 to reverse, so as to realize the reciprocating motion of the scraper 9 in the blanking hole, thereby cleaning the blanking hole. Furthermore, the drive motor 6 can be timed by the PLC so that the drive motor 6 runs once every fixed time, thereby realizing automatic cleaning.

[0031] like Figure 1-2 As shown, the top of the filter plate 2 is in a triangular structure, thereby preventing the ore from piling up on the top of the filter plate 2 and facilitating the ore from falling into the ore bin.

[0032] Specific working process:

[0033] In the initial state, the scraper 9 is located on one side of the blanking hole. When cleaning is required, the drive motor 6 is started, and the sliding frame 5 is driven to translate along the slide rail 3 through the gear rack transmission, so that the scraper 9 cleans the mineral agglomerates attached to the filter plate 2. When the scraper 9 moves to the other side of the blanking hole, the sliding frame 5 contacts the travel switch 11, and the drive motor 6 is reversed through the PLC control to make the scraper 9 translate in the opposite direction to achieve reciprocating cleaning of the blanking hole. After the scraper 9 reciprocates 3-5 times, the drive motor 6 is stopped through the PLC control to complete the cleaning operation and ensure the smoothness of the blanking hole.

[0034] Finally, it should be noted that, in this article, relationships such as first and second, etc. are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms include, include or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0037] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present application.

[0038] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A device for preventing material from falling and blocking in a concentrate ceramic filter, characterized in that: The concentrate ceramic filter device comprises a fixed frame (1), a filter plate (2), a slide rail (3), a sliding frame (5), a connecting rod (8), and a scraper (9). The fixed frame (1) is installed on a working platform (13), and the filter plates (2) are evenly installed in the fixed frame (1). A material drop hole is formed between two adjacent filter plates (2). Slide rails (3) are arranged in parallel on both sides of the fixed frame (1). The two slide rails (3) are both slidably connected with a sliding frame (5). The two sliding frames (5) are symmetrically arranged and fixedly connected with each other by a connecting rod (8). The connecting rod (8) is also fixedly installed with a scraper (9) corresponding to the material drop hole.

2. The device for preventing the falling material from blocking the concentrate ceramic filter according to claim 1 is characterized in that: A rack (4) is fixedly connected to the top of the slide rail (3) on one side, and a driving motor (6) is installed on the sliding frame (5) on the same side. A gear (7) meshing with the rack (4) is fixedly connected to the output shaft of the driving motor (6).

3. The device for preventing the falling material from blocking the concentrate ceramic filter according to claim 2, characterized in that: Limit plates (10) are provided at both ends of the slide rail (3) on the same side as the rack (4), and a travel switch (11) corresponding to the slide frame (5) is fixedly connected to the top of the limit plate (10), and the forward and reverse rotation of the drive motor (6) can be controlled by the travel switch (11).

4. The device for preventing the falling material from blocking the concentrate ceramic filter according to claim 1, characterized in that: A pulley (51) is provided at the bottom of the sliding frame (5), and the pulley (51) is slidably connected to the slide rail (3).

5. The device for preventing the falling material from blocking the concentrate ceramic filter according to claim 1 is characterized in that: The scraper (9) is evenly mounted on the connecting rod (8) via fixing screws (91).

6. The device for preventing the falling material from blocking the concentrate ceramic filter according to claim 1, characterized in that: The top of the filter plate (2) is in a triangular structure, thereby preventing the accumulation of mineral materials.

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