Filter pressing device for zirconium-titanium tailing slag treatment

Abstract

The utility model relates to the field of slag treatment, and discloses a filter pressing device for zirconium-titanium tailing slag treatment, which comprises a box body, an extrusion mechanism, a pushing mechanism and a filter plate, the box body is provided with a feed port, and a first guide plate is arranged in the box body; the extrusion mechanism comprises an extrusion motor and a pressing plate, the extrusion motor is arranged on the outer wall of the box body, the pressing plate is arranged in the box body and is in transmission connection with the output end of the extrusion motor, the filter plate is located below the pressing plate, and a plurality of filter holes are formed in the filter plate in a penetrating mode; a blanking port is formed between the end part of one side of the filter plate and the inner wall of the box body, a second flow guide plate is arranged at the blanking port, and the box body and the end part of the second flow guide plate are communicated and provided with a discharge port; and the pushing mechanism is arranged on the box body. According to the utility model, the filter pressing effect on the zirconium-titanium tailings can be improved, the problem of blockage caused by unsmooth feeding and discharging of the tailings is solved, and the treatment efficiency of the tailings is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of slag treatment, and particularly relates to a filter-pressing device for zirconium-titanium tailing slag treatment. BACKGROUND

[0002] Zirconium-titanium tailing slag is a waste produced in the process of zirconium-titanium ore mining, which contains a certain amount of useful components and moisture. The filter-pressing device is used for treating and recycling the zirconium-titanium tailing slag, so as to realize solid-liquid separation of the zirconium-titanium tailing slag and reduce environmental pollution and resource waste. However, the filter-pressing effect of the traditional filter-pressing device on the zirconium-titanium tailing slag is poor, and the tailing slag is not smooth in feeding and discharging, which causes blockage and reduces the treatment efficiency. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the utility model is to solve the above-mentioned technical problems to a certain extent, and the filter-pressing device for zirconium-titanium tailing slag treatment can improve the filter-pressing effect on the zirconium-titanium tailing slag, solve the problem of blockage caused by the tailing slag not being smooth in feeding and discharging, and improve the tailing slag treatment efficiency.

[0004] The application provides a filter-pressing device for zirconium-titanium tailing slag treatment, which comprises a box body, an extrusion mechanism, a pushing mechanism and a filter plate.

[0005] The extrusion mechanism comprises an extrusion motor and a pressing plate, the extrusion motor is arranged on the outer wall of the box body, the pressing plate is arranged in the box body and is in transmission connection with the output end of the extrusion motor, the filter plate is located below the pressing plate, a plurality of filter holes are arranged in the filter plate, a falling port is formed between the end of one side of the filter plate and the inner wall of the box body, a second flow guide plate is arranged at the falling port, and a discharge port is arranged in communication with the end of the second flow guide plate.

[0006] The box body is provided with a liquid collecting tank below the filter plate, a liquid discharge pipe arranged in communication with the bottom of the liquid collecting tank extends to the outside of the box body, and the pushing mechanism is arranged on one side of the box body opposite to the falling port.

[0007] In some embodiments, the pushing mechanism comprises a pushing motor and a pushing plate, the pushing motor is arranged on the outer wall of the box body and is in transmission connection with the pushing plate, the pushing plate is arranged in the box body and is located at the end of the pressing plate, and a scraping strip is arranged on the end face of each of the two pressing plates facing the pushing plate.

[0008] In some embodiments, the end face of the scraping strip in contact with the pressing plate is provided with an inverted right angle of 45 degrees.

[0009] In some embodiments, the top of the push plate is provided with a limiting plate, which is inclined upward and abuts against the inner wall of the box body.

[0010] In some embodiments, the first flow guide plate extends downward to the top of the pressing plate on the side close to the push plate.

[0011] In some embodiments, the first flow guide plate is provided with a plurality of shunt columns on the end face of the side close to the feeding port.

[0012] In some embodiments, the filter holes on the filter plate are equidistantly distributed in the moving range of the pressing plate.

[0013] In some embodiments, the second flow guide plate forms an angle of 120 degrees with the filter plate.

[0014] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0015] The first flow guide plate arranged obliquely inside the box body and close to the feeding port plays a feeding and guiding effect, so that the input slag flows into the filter pressing space formed between the two pressing plates along the first flow guide plate, facilitating the filter pressing of the slag. Meanwhile, the second flow guide plate arranged obliquely at the discharging port plays a discharging and guiding effect. The filter-pressed slag is pushed by the pushing mechanism to the second flow guide plate, and the slag on the second flow guide plate falls to the discharging port due to its own gravity, facilitating the recovery of the filter-pressed slag. The above structure can improve the filter pressing effect of zirconium-titanium tailings slag, solve the problem of blockage caused by poor feeding and discharging of the slag, and improve the efficiency of slag treatment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural view of the filter pressing device for zirconium-titanium tailings slag treatment according to the present application;

[0017] Figure 2 FIG. 2 is a sectional view of the filter pressing device for zirconium-titanium tailings slag treatment according to the present application;

[0018] Figure 3 FIG. 3 is a structural view of the filter pressing device for zirconium-titanium tailings slag treatment according to the present application;

[0019] Figure 4 FIG. 4 is a structural view of the filter pressing device for zirconium-titanium tailings slag treatment according to the present application.

[0020] Markings in the figure: 1, box body; 2, filter plate; 3, feeding port; 4, first flow guide plate; 5, extrusion motor; 6, pressing plate; 7, filter hole; 8, discharging port; 9, second flow guide plate; 10, discharging port; 11, pushing motor; 12, push plate; 13, limiting plate; 14, shunt column; 15, scraping strip; 16, liquid collecting tank. DETAILED DESCRIPTION

[0021] In order to have a clearer understanding of the technical features, objectives and effects of the present application, the specific embodiments of the present application will be described in detail with reference to the drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "vertical", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail" and the like are based on the directions or positional relationships shown in the drawings, constructed and operated in a particular direction, and are only for the convenience of describing the present technical solution, and do not indicate that the indicated device or element must have a particular direction, therefore, it cannot be understood as a limitation on the present application.

[0022] It should also be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection", "fixing", "setting" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements. When an element is referred to as "on" or "below" another element, the element can be "directly" or "indirectly" above the other element, or there can be one or more intermediate elements. The terms "first", "second", "third" and the like are only for the convenience of describing the present technical solution, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features, therefore, the features with "first", "second", "third" and the like can be explicitly or implicitly included one or more of the features. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0023] In the following description, specific details are presented such as specific system structures, techniques, etc. in order to thoroughly understand the embodiments of the present application, but it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed description of well-known systems, devices, circuits and methods is omitted to avoid unnecessary details that hinder the description of the present application.

[0024] Referring to Figures 1-4 As shown in FIG. 1, a kind of zirconium titanium tailings processing filter press device, including box 1, extrusion mechanism, pushing mechanism and filter plate 2, the top of box 1 is equipped with feed inlet 3, the position of first baffle 4 is arranged in box 1 inside near feed inlet 3.

[0025] As Figure 3As shown, the extrusion mechanism includes an extrusion motor 5 and a pressing plate 6, the extrusion motor 5 is arranged on the outer wall of the box body 1, the pressing plate 6 is arranged inside the box body 1 and is in transmission connection with the output end of the extrusion motor 5, the filter plate 2 is located below the pressing plate 6, the filter plate 2 is provided with a plurality of filter holes 7, and the filter holes 7 on the filter plate 2 are equidistantly distributed in the moving range of the pressing plate 6, the end of the filter plate 2 on one side is formed with a blanking opening 8 between the inner wall of the box body 1, and a second guide plate 9 is arranged at the blanking opening 8, the end of the box body 1 and the second guide plate 9 is communicated with a discharge opening 10, wherein the second guide plate 9 and the filter plate 2 form an angle of 120 degrees, under this angle, the slag can roll on the second guide plate 9 under its own gravity, so as to facilitate the flow of the slag.

[0026] As shown, Figure 3 The pushing mechanism includes a pushing motor 11 and a pushing plate 12, the pushing motor 11 is arranged on the outer wall of the box body 1, the output end thereof is in transmission connection with the pushing plate 12, the pushing plate 12 is arranged inside the box body 1 and is located at the end of the pressing plate 6, a limiting plate 13 is arranged on the top of the pushing plate 12, the limiting plate 13 is inclined upward and abuts against the inner wall of the box body 1, so that the slag can not fall behind the pushing plate 12 during blanking, which can avoid the position interference of the pushing plate 12 and affect the normal movement thereof, and the first guide plate 4 is inclined downward and extends to the top of the pressing plate 6 on the side close to the pushing plate 12, a plurality of shunt columns 14 are arranged on the end face of the first guide plate 4 on the side facing the feeding opening 3, so that the slag thrown in can be scattered by colliding with the shunt columns 14, so as to facilitate the flow of the slag on the first guide plate 4.

[0027] Further, the end face of the pushing plate 12 facing the two pressing plates 6 is provided with a scraping strip 15, wherein the scraping strip 15 is made of rubber wear-resistant rubber material and is assembled on the pushing plate 12 by means of bolt fixation, and the end face of the scraping strip 15 in contact with the pressing plate 6 is provided with a 45-degree inverted right angle, so as to reduce the contact area of the scraping strip 15 and the pressing plate 6, so as to reduce the rigidity of the scraping strip 15 and provide a certain bending deformation space for the scraping strip 15 when scraping the pressing plate 6.

[0028] The first guide plate 4 arranged inclined inside the box body 1 and close to the feeding opening 3 plays a role of throwing and guiding, so that the slag thrown in can flow into the filter pressing space formed between the two pressing plates 6 along the first guide plate 4, so as to facilitate the filter pressing of the slag; at the same time, the second guide plate 9 arranged inclined at the blanking opening 8 plays a role of discharging and guiding, the slag pushed by the pushing mechanism to the second guide plate 9 falls to the discharge opening 10 under its own gravity, so as to facilitate the recovery of the filter-pressed slag, and the above structure can improve the filter pressing effect of the zirconium-titanium tailing slag, solve the problem of blockage caused by poor throwing and discharging of the slag, and improve the treatment efficiency of the slag.

[0029] The box 1 is located below the filter plate 2 and is provided with a liquid collecting tank 16, a liquid discharge pipe extending to the outside of the box 1 is arranged in communication with the bottom of the liquid collecting tank 16, and the pushing mechanism is arranged on one side of the box 1 opposite to the discharge opening 8.

[0030] In use, the slag to be treated is put into the box 1 from the feeding opening 3, at this time, the push plate 12 is in place and the end of the limiting plate 13 abuts against the inner wall of the box 1, the slag is discharged into the filter pressing space formed by the two pressing plates 6 through the guide of the first guide plate 4, the feeding is stopped after 5 minutes, then the pressing motor 5 drives the pressing plate 6 to move, the two pressing plates 6 move towards each other to press the slag in the filter pressing space, the water in the slag flows into the liquid collecting tank 16 from the filter hole 7 of the filter plate 2 during the pressing process, and then is discharged to the outside from the liquid discharge pipe, after the pressing is completed, the pressing motor 5 drives the pressing plate 6 to reset, then the pushing motor 11 drives the push plate 12 to move, the pressed slag is pushed to the discharge opening 8 along with the movement of the push plate 12, finally the slag is discharged from the discharge opening 10 through the guide of the second guide plate, and when the push plate 12 moves back and forth, the scraping strip 15 scrapes the surface of the pressing plate 6, so as to scrape the residue on the surface of the pressing plate 6 clean, so as to ensure the filter pressing effect of the pressing plate 6.

[0031] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A filter press device for treating zirconium-titanium tailings slag, characterized in that, It includes a housing, an extrusion mechanism, a pushing mechanism, and a filter plate. The top of the housing is provided with a feed inlet, and a first guide plate is provided inside the housing near the feed inlet. The extrusion mechanism includes an extrusion motor and a pressure plate. The extrusion motor is located on the outer wall of the housing, and the pressure plate is located inside the housing and is connected to the output end of the extrusion motor. The filter plate is located below the pressure plate and has several filter holes. A material discharge port is formed between one end of the filter plate and the inner wall of the housing. A second guide plate is provided at the material discharge port. The housing is connected to the end of the second guide plate and has a discharge port. The housing is located below the filter plate and has a liquid collection tank. A drain pipe connected to the bottom of the liquid collection tank extends to the outside of the housing. The pushing mechanism is located on the side of the housing facing the discharge port.

2. The filter press device for treating zirconium-titanium tailings slag according to claim 1, characterized in that, The pushing mechanism includes a pushing motor and a push plate. The pushing motor is located on the outer wall of the housing, and its output end is connected to the push plate for transmission. The push plate is placed inside the housing and located at the end of the pressure plate. The end face of the push plate facing the two pressure plates is provided with scraper strips.

3. The filter press device for treating zirconium-titanium tailings slag according to claim 2, characterized in that, The end face of the scraper that contacts the pressure plate has a 45-degree chamfer.

4. The filter press device for treating zirconium-titanium tailings slag according to claim 2, characterized in that, The top of the push plate is provided with a limiting plate, which is inclined upward and abuts against the inner wall of the box.

5. The filter press device for treating zirconium-titanium tailings slag according to claim 2, characterized in that, The first guide plate is inclined downward and extends towards the top of the pressure plate near the push plate.

6. The filter press device for treating zirconium-titanium tailings slag according to claim 1, characterized in that, The first guide plate has multiple diversion columns on its end face facing the feed inlet.

7. The filter press device for treating zirconium-titanium tailings slag according to claim 1, characterized in that, The filter holes on the filter plate are evenly distributed throughout the moving range of the pressure plate.

8. The filter press device for treating zirconium-titanium tailings slag according to claim 1, characterized in that, The second guide plate forms a 120-degree angle with the filter plate.

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