Metal oxide powder slurry pressurizing and filtering device

Abstract

The utility model relates to the technical field of powder slurry processing, and discloses a metal oxide powder slurry pressurizing and filtering device which comprises a box body, a base is fixedly installed at the bottom of the box body, a discharging opening is formed in the bottom of one side of the box body, and a filtering assembly and a cleaning assembly are arranged in the box body. Impurities are filtered by arranging the filtering assembly, the hydraulic cylinder pushes the cover plate to move, the cover plate pushes the hollow pushing plate to move, the spring is squeezed by the cover plate to achieve temporary recovery, after the cover plate leaves, the spring releases stored energy and drives the hollow pushing plate and the hollow sliding frame to be linked, and the hollow sliding frame drives the filtering net to vibrate, so that the filtering effect is achieved. Holes of a filter screen are different in size, vibration filtering of impurities is achieved, when a hollowed-out sliding frame vibrates, an elastic pushing block on a special-shaped pushing rod is driven to be in linkage, a hollowed-out pushing plate at the bottom is pushed by the elastic pushing block, finally, the elastic pushing block falls out of a material collecting frame, and therefore the filtering effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder slurry processing, in particular to a metal oxide powder slurry pressure filtering device. Background Art

[0002] Metal oxides, especially those with semiconductor properties, are effective catalysts for redox reactions. Industrial catalysts usually contain more than one metal oxide component, which is called a composite metal oxide catalyst. Generally speaking, at least one of them is a transition metal oxide. The components form a molecular-level mixture and interact with each other to adjust the electrical properties and surface acidity of the catalyst, thereby improving the catalytic activity and selectivity. There are two types of decomposition products of metal oxides: decomposition to generate metal elements and oxygen. The general rule of such reactions is that the more active the metal, the more stable the oxide formed, and the more difficult it is to decompose. Conversely, it is easy to decompose. Only oxides formed by inactive metals, such as mercuric oxide and silver oxide, are decomposed by heat energy. Some metal oxides are decomposed by electricity when in a molten state. High-valent metal oxides are decomposed into low-valent oxides and oxygen when heated.

[0003] In the prior art, some impurities and oversized agglomerates may be mixed into the metal oxide during the processing. Due to the uneven particle size distribution of the metal oxide powder, the filtration efficiency may fluctuate, affecting production continuity. In addition, during the discharging process, a certain amount of slurry is likely to remain in the corners inside the device, which not only causes material waste, but may also affect the quality of the next batch of products.

[0004] Therefore, a metal oxide powder slurry pressure filtering device is proposed. Utility Model Content

[0005] The utility model aims to provide a metal oxide powder slurry pressure filtering device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a metal oxide powder slurry pressurized filtration device, comprising a box body, a base is fixedly installed at the bottom of the box body, a discharge port is opened at the bottom of one side of the box body, and a filtering component and a cleaning component are arranged inside the box body.

[0007] Preferably, the filter assembly specifically includes: a fixing block 1, which is fixedly installed on both sides of the box body; and a cover plate, which is arranged between the inner walls of the box body.

[0008] Preferably, a sliding rod is fixedly installed on the top of the fixed block one, the other end of the sliding rod is fixedly connected to the fixed block two, a top plate is fixedly installed on the top of the fixed block two, an L-shaped sleeve is slidably connected to the outer wall of the sliding rod, the other end of the L-shaped sleeve is fixedly connected to the top of the cover plate, a feed port is opened on the top of the cover plate, a hydraulic cylinder is fixedly installed on the bottom of the top plate, and the telescopic end of the hydraulic cylinder is fixedly connected to the top of the cover plate.

[0009] Preferably, discharging inclined plates are fixedly mounted on both sides of the inner wall of the box body, and a collecting frame is fixedly mounted on the bottom of the discharging inclined plates.

[0010] Preferably, hollow fixing plates are fixedly installed equidistantly and evenly between the inner walls of the box body, a hollow sliding frame is slidably connected between the inner walls of the hollow fixing plates, a filter screen is fixedly installed between the inner walls of the hollow sliding frames, a hollow pushing plate is fixedly installed on the top of the hollow sliding frame, a spring is fixedly connected equidistantly and evenly between the hollow pushing plate and the hollow fixing plate, special-shaped pushing rods are fixedly installed on both sides of the inner wall of the hollow sliding frame, an elastic pushing block is fixedly installed on the other end of the special-shaped pushing rod, the arranged spring is conducive to vibration filtering of the filter screen, the arranged special-shaped pushing rod and elastic pushing block realize the effect of uniform vibration filtering, thereby achieving the effect of uniform vibration.

[0011] Preferably, the cleaning assembly specifically includes: baffles, which are fixedly installed at equal intervals on the bottom of the inner wall of the box; and scrapers, which are movably arranged between the baffles.

[0012] Preferably, an electric telescopic rod is fixedly installed on the inner wall surface of the box, a special-shaped slide groove is fixedly installed on the bottom of the inner wall of the box, the inner wall of the special-shaped slide groove is slidably connected with a special-shaped slider, a connecting rod is fixedly installed on the surface of the special-shaped slider, and a concave fixing block is fixedly installed on the other end of the connecting rod.

[0013] Preferably, an L-shaped connecting rod is movably connected between the inner walls of the concave fixed block, one end of the L-shaped connecting rod is movably connected to a concave pushing block, the surface of the concave pushing block is fixedly connected to the telescopic connection of the electric telescopic rod, and the other end of the L-shaped connecting rod is fixedly connected to the surface of the scraper. The provided baffle effectively prevents leakage of materials and reduces waste of materials. The provided electric telescopic rod and scraper effectively scrape and clean the inner wall, ultimately achieving a cleaning effect.

[0014] The utility model provides a metal oxide powder slurry pressure filtering device, which has the following beneficial effects:

[0015] (1) The utility model filters impurities by setting a filter assembly. The hydraulic cylinder pushes the cover plate to move, and the cover plate pushes the hollow push plate to move. The spring is squeezed by the cover plate to achieve a short recovery. After the cover plate leaves, the spring releases the stored energy, driving the hollow push plate and the hollow sliding frame to move in conjunction. The hollow sliding frame drives the filter screen to vibrate. The hole sizes of each filter screen are different, so that vibration filtering of impurities is achieved. When the hollow sliding frame vibrates, it drives the elastic push block on the special-shaped push rod to move in conjunction, so that it pushes the hollow push plate at the bottom, and finally falls out of the aggregate frame, thereby achieving a filtering effect.

[0016] (2) The utility model effectively cleans the interior by setting a cleaning component to prevent waste. The baffle plate provided can prevent leakage when the material falls from the aggregate frame into the bottom of the inner wall of the box body. The electric telescopic rod drives the L-shaped connecting rod through the concave pushing block, and the L-shaped connecting rod drives the scraper to move in a linked manner to achieve scraping and cleaning of the inner wall. When the electric telescopic rod is retracted, the concave pushing block drives the L-shaped connecting rod to be retracted inward, and the L-shaped connecting rod drives the scraper to be lifted upward to prevent material accumulation, thereby achieving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0019] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;

[0020] Figure 4 This is a schematic diagram of the partial structure of the cleaning component of the utility model;

[0021] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of B.

[0022] In the figure: 1 box body, 2 base, 3 discharge port, 4 filter assembly, 411 fixed block 1, 412 slide rod, 413 fixed block 2, 414 top plate, 415 L-shaped sleeve, 416 cover plate, 417 feed port, 418 hydraulic cylinder, 419 discharge inclined plate, 4111 aggregate frame, 4112 hollow fixed plate, 4113 hollow sliding frame, 4114 filter screen, 4115 hollow push plate, 4116 spring, 4117 special-shaped push rod, 4118 elastic push block, 5 cleaning assembly, 511 baffle, 512 electric telescopic rod, 513 special-shaped slide groove, 514 special-shaped slide block, 515 connecting rod, 516 concave fixed block, 517 L-shaped connecting rod, 518 concave push block, 519 scraper. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0025] Example 1

[0026] A preferred embodiment of the metal oxide powder slurry pressure filtering device provided by the utility model is as follows: Figure 1-5 As shown: A metal oxide powder slurry pressurized filtering device includes a box body 1, a base 2 is fixedly installed at the bottom of the box body 1, a discharge port 3 is opened at the bottom of one side of the box body 1, and a filtering component 4 and a cleaning component 5 are arranged inside the box body 1.

[0027] The filter assembly 4 specifically includes: a fixing block 411 , which is fixedly installed on both sides of the box body 1 ; and a cover plate 416 , which is arranged between the inner walls of the box body 1 .

[0028] A sliding rod 412 is fixedly installed on the top of the fixed block 1 411, and the other end of the sliding rod 412 is fixedly connected to a fixed block 2 413, and a top plate 414 is fixedly installed on the top of the fixed block 2 413. An L-shaped sleeve 415 is slidably connected to the outer wall of the sliding rod 412, and the other end of the L-shaped sleeve 415 is fixedly connected to the top of the cover plate 416. A feed port 417 is provided on the top of the cover plate 416, and a hydraulic cylinder 418 is fixedly installed on the bottom of the top plate 414, and the telescopic end of the hydraulic cylinder 418 is fixedly connected to the top of the cover plate 416.

[0029] Discharging inclined plates 419 are fixedly installed on both sides of the inner wall of the box body 1, and a collecting frame 4111 is fixedly installed on the bottom of the discharging inclined plates 419.

[0030] Hollow fixing plates 4112 are evenly and equidistantly fixedly installed between the inner walls of the box body 1, a hollow sliding frame 4113 is slidably connected between the inner walls of the hollow fixing plate 4112, a filter screen 4114 is fixedly installed between the inner walls of the hollow sliding frame 4113, a hollow pushing plate 4115 is fixedly installed on the top of the hollow sliding frame 4113, a spring 4116 is evenly and equidistantly fixedly connected between the hollow pushing plate 4115 and the hollow fixing plate 4112, special-shaped pushing rods 4117 are fixedly installed on both sides of the inner wall of the hollow sliding frame 4113, and an elastic pushing block 4118 is fixedly installed on the other end of the special-shaped pushing rod 4117.

[0031] In this example, impurity filtering is performed by setting up a filter component 4, the hydraulic cylinder 418 pushes the cover plate 416 to move, the cover plate 416 pushes the hollow push plate 4115 to move, the spring 4116 is squeezed by the cover plate 416 to achieve a short recovery, after the cover plate 416 leaves, the spring 4116 releases the stored energy, driving the hollow push plate 4115 and the hollow sliding frame 4113 to move in conjunction, the hollow sliding frame 4113 drives the filter screen 4114 to vibrate, each hole size of the filter screen 4114 is different, to achieve vibration filtering of impurities, when the hollow sliding frame 4113 vibrates, it drives the elastic push block 4118 on the special-shaped push rod 4117 to move in conjunction, so that it pushes the hollow push plate 4115 at the bottom, and finally falls out of the aggregate frame 4111, thereby achieving the filtering effect.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of a metal oxide powder slurry pressure filtration device provided by the utility model is as follows: Figure 1-5 As shown, the cleaning assembly 5 specifically includes: baffles 511 equidistantly fixedly installed at the bottom of the inner wall of the box body 1 ; and scrapers 519 movably arranged between the baffles 511 .

[0034] An electric telescopic rod 512 is fixedly installed on the inner wall surface of the box body 1, a special-shaped slide groove 513 is fixedly installed on the bottom of the inner wall of the box body 1, and a special-shaped slider 514 is slidably connected to the inner wall of the special-shaped slide groove 513. A connecting rod 515 is fixedly installed on the surface of the special-shaped slider 514, and a concave fixing block 516 is fixedly installed on the other end of the connecting rod 515.

[0035] An L-shaped connecting rod 517 is movably connected between the inner walls of the concave fixed block 516, one end of the L-shaped connecting rod 517 is movably connected to a concave pushing block 518, the surface of the concave pushing block 518 is fixedly connected to the telescopic connection of the electric telescopic rod 512, and the other end of the L-shaped connecting rod 517 is fixedly connected to the surface of the scraper 519.

[0036] In this example, the cleaning component 5 is provided to effectively clean the interior to prevent waste. The material falls from the aggregate frame 4111 to the bottom of the inner wall of the box body 1. The baffle 511 is provided to prevent leakage. Under the action of the concave fixed block 516, the electric telescopic rod 512 drives the L-shaped connecting rod 517 to be pushed through the concave pushing block 518, and the L-shaped connecting rod 517 drives the scraper 519 to move in conjunction. The L-shaped connecting rod 517 drives the connecting rod 515 to move through the concave pushing block 518, and the connecting rod 515 slides in the special-shaped slide groove 513 through the special-shaped slider 514 to achieve scraping and cleaning of the bottom of the inner wall. When the electric telescopic rod 512 is recovered, the concave pushing block 518 drives the L-shaped connecting rod 517 to be recovered inwardly, and the L-shaped connecting rod 517 drives the scraper 519 to be lifted upward to prevent material accumulation, thereby achieving effective cleaning.

[0037] Working principle: First, the operator sets the filter assembly 4 to filter impurities, puts the metal oxide powder into the feed port 417, and the hydraulic cylinder 418 pushes the cover plate 416 to move. The cover plate 416 slides on the slide bar 412 through the L-shaped sleeve 415 to ensure the stability of the cover plate 416. The cover plate 416 pushes the hollow push plate 4115 to move. The spring 4116 is squeezed by the cover plate 416 to achieve a short recovery. After the cover plate 416 leaves, the spring 4116 The stored energy is released, driving the hollow push plate 4115 and the hollow sliding frame 4113 to move in conjunction, and the hollow sliding frame 4113 drives the filter 4114 to vibrate. The holes of the filter 4114 are of different sizes, so that the impurities can be filtered by vibration. When the hollow sliding frame 4113 vibrates, it drives the elastic push block 4118 on the special-shaped push rod 4117 to move in conjunction, so that it pushes the hollow push plate 4115 at the bottom, so as to achieve the effect of uniform vibration filtering, and finally falls from the aggregate frame 4111 The material is concentrated between the baffles 511 to help the scraper 519 to clean better. The electric telescopic rod 512 drives the L-shaped connecting rod 517 to push through the concave pushing block 518, and the L-shaped connecting rod 517 drives the scraper 519 to move in a linked manner to achieve scraping and cleaning of the inner wall. The L-shaped connecting rod 517 is movably connected through the concave fixing block 516, and the concave fixing block 516 is connected to the special-shaped slider 514 through the connecting rod 515. The special-shaped slider 514 slides in the special-shaped chute 513. When the electric telescopic rod 512 is recovered, the concave pushing block 518 drives the L-shaped connecting rod 517 to be recovered, and the L-shaped connecting rod 517 drives the scraper 519 to lift upward to prevent the accumulation of materials, and finally discharge from the discharge port 3, thereby achieving the effect of filtering and cleaning.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A metal oxide powder slurry pressure filtering device, comprising a housing (1), characterized in that: A base (2) is fixedly mounted on the bottom of the box body (1), a discharge port (3) is provided at the bottom of one side of the box body (1), and a filtering component (4) and a cleaning component (5) are provided inside the box body (1).

2. The metal oxide powder slurry pressure filtration device according to claim 1, characterized in that: The filtering component (4) specifically comprises: A fixing block 1 (411) is fixedly mounted on both sides of the box body (1); The cover plate (416) is arranged between the inner walls of the box body (1).

3. The metal oxide powder slurry pressure filtration device according to claim 2, characterized in that: A sliding rod (412) is fixedly installed on the top of the fixed block 1 (411), and the other end of the sliding rod (412) is fixedly connected to the fixed block 2 (413), and a top plate (414) is fixedly installed on the top of the fixed block 2 (413). An L-shaped sleeve (415) is slidably connected to the outer wall of the sliding rod (412), and the other end of the L-shaped sleeve (415) is fixedly connected to the top of the cover plate (416). A feed port (417) is provided on the top of the cover plate (416), and a hydraulic cylinder (418) is fixedly installed on the bottom of the top plate (414), and the telescopic end of the hydraulic cylinder (418) is fixedly connected to the top of the cover plate (416).

4. The metal oxide powder slurry pressure filtration device according to claim 1, characterized in that: Discharging inclined plates (419) are fixedly mounted on both sides of the inner wall of the box body (1), and a collecting frame (4111) is fixedly mounted on the bottom of the discharging inclined plates (419).

5. The metal oxide powder slurry pressure filtration device according to claim 1, characterized in that: Hollow fixing plates (4112) are fixedly installed at equal distances between the inner walls of the box body (1); a hollow sliding frame (4113) is slidably connected between the inner walls of the hollow fixing plates (4112); a filter screen (4114) is fixedly installed between the inner walls of the hollow sliding frame (4113); a hollow pushing plate (4115) is fixedly installed on the top of the hollow sliding frame (4113); a spring (4116) is fixedly connected between the hollow pushing plate (4115) and the hollow fixing plates (4112) at equal distances; special-shaped pushing rods (4117) are fixedly installed on both sides of the inner wall of the hollow sliding frame (4113); and an elastic pushing block (4118) is fixedly installed on the other end of the special-shaped pushing rod (4117).

6. The metal oxide powder slurry pressure filtration device according to claim 1, characterized in that: The cleaning component (5) specifically comprises: Baffles (511) are fixedly mounted at equal intervals on the bottom of the inner wall of the box body (1); The scraper (519) is movably arranged between the baffles (511).

7. The metal oxide powder slurry pressure filtration device according to claim 1, characterized in that: An electric telescopic rod (512) is fixedly mounted on the inner wall surface of the box body (1), a special-shaped slide groove (513) is fixedly mounted on the bottom of the inner wall of the box body (1), a special-shaped slider (514) is slidably connected to the inner wall of the special-shaped slide groove (513), a connecting rod (515) is fixedly mounted on the surface of the special-shaped slider (514), and a concave fixing block (516) is fixedly mounted on the other end of the connecting rod (515).

8. The metal oxide powder slurry pressure filtration device according to claim 7, characterized in that: An L-shaped connecting rod (517) is movably connected between the inner walls of the concave fixing block (516), one end of the L-shaped connecting rod (517) is movably connected to a concave pushing block (518), the surface of the concave pushing block (518) is fixedly connected to the telescopic connection of the electric telescopic rod (512), and the other end of the L-shaped connecting rod (517) is fixedly connected to the surface of the scraper (519).

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