Filtering device for processing white carbon black by precipitation method

Abstract

The utility model belongs to the technical field of white carbon black processing, and particularly relates to a filter device for precipitation method white carbon black processing, which comprises a processing box and a filter plate, support legs are arranged at two ends of the processing box, a discharge pipe is arranged at the bottom of the processing box, a valve is arranged on the discharge pipe, a feed port is arranged at the upper end of the processing box, and a discharge port is arranged at the lower end of the processing box. A dustproof assembly is arranged at the upper end of the treatment box, a box door is hinged to the treatment box, bottom plates are mounted on the two sides of the bottom end of the filter plate, and mounting assemblies are arranged in the two bottom plates. According to the utility model, through the arrangement of the mounting component, the filter plate is convenient to disassemble, so that white carbon black remained on the filter plate after filtration can be conveniently cleaned, meanwhile, the meshes of the filter plate can be cleaned, blockage is avoided, the filter plate is convenient to disassemble and assemble, and subsequent overhaul and maintenance work is facilitated; and through the arrangement of the dustproof assembly, dustproof shielding can be carried out on the feeding port of the device, so that the problem that dust and the like invade to influence subsequent white carbon black can be avoided, and the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of silica processing technology, specifically a filtration device for precipitated silica processing. Background Technology

[0002] Precipitated silica is typically produced by a chemical reaction between sodium silicate (water glass) and an acid (most commonly sulfuric acid) to form a precipitate. The product of this reaction between sodium silicate and sulfuric acid is precipitated silica (scientifically known as hydrated silica or hydrated silicon dioxide), and the byproducts are sodium sulfate and water. A typical silica production process generally includes three steps: precipitation, filtration, and drying.

[0003] According to Chinese Patent Publication No. CN 206262245 U, a filtration device for precipitated silica processing is disclosed. The filter screen in this application is not easy to disassemble and clean, which affects the subsequent silica filtration effect. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a filtration device for precipitated silica processing, which solves the problems mentioned in the background section.

[0006] (ii) Technical solution.

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A filtration device for processing precipitated silica includes a processing box and a filter plate. Support legs are installed at both ends of the processing box. A discharge pipe with a valve is provided at the bottom of the processing box. A feed inlet is opened at the top of the processing box. A dustproof component is provided at the top of the processing box. A door is hinged to the processing box. Base plates are installed on both sides of the bottom end of the filter plate. An installation component is provided in both base plates. Two locking holes are opened on both sides of the inner cavity of the processing box.

[0009] The mounting assembly includes a recessed hole in the base plate, two guide rods installed in the recessed hole, a sliding plate slidably connected between the two guide rods, two locking blocks installed at one end of the sliding plate, the locking blocks slidably connected to the base plate, two springs installed at one end of the sliding plate, both springs being connected to the base plate, a take-up roller rotatably connected in the recessed hole, a connecting rope connected to the outer wall of the take-up roller, the connecting rope being connected to the sliding plate, and a handwheel installed at one end of the take-up roller.

[0010] Furthermore, the card block slides within the card hole.

[0011] Furthermore, the dustproof assembly includes two fixed seats installed on the upper end of the processing box, each fixed seat having a slider slidably connected to it, and a dustproof plate connected between the two sliders. The upper end of the dustproof plate is provided with two sets of racks. A fixed plate is installed on the upper end of the processing box, and a connecting rod is rotatably connected inside the fixed plate. Two rotating gears are installed on the outer wall of the connecting rod. A servo motor is installed at one end of the fixed plate, and the output shaft of the servo motor is connected to the connecting rod.

[0012] Furthermore, the rotating gear meshes with the rack.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a filtration device for the processing of precipitated silica, which has the following advantages:

[0015] This invention, through the installation of components, facilitates the disassembly of the filter plate, thereby enabling the cleaning of residual silica after filtration. It also allows for the cleaning of the filter plate mesh to prevent clogging. The easy disassembly and assembly facilitate subsequent inspection and maintenance. Furthermore, the dustproof component protects the feed inlet of the device from dust, preventing dust from entering and affecting the subsequent silica production, thus improving the overall performance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0018] Figure 3 This is a schematic diagram of the card hole structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation component of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the dustproof component of this utility model.

[0021] In the diagram: 1. Processing box; 2. Support leg; 3. Discharge pipe; 4. Box door; 5. Feed inlet; 6. Dustproof component; 61. Fixed base; 62. Slider; 63. Dustproof plate; 64. Rack; 65. Fixed plate; 66. Connecting rod; 67. Rotating gear; 68. Servo motor; 7. Filter plate; 8. Base plate; 9. Mounting component; 91. Guide rod; 92. Slide plate; 93. Locking block; 94. Spring; 95. Take-up roller; 96. Handwheel; 97. Connecting rope; 10. Locking hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] like Figures 1-5 As shown in the figure, a filtration device for processing precipitated silica according to one embodiment of the present invention includes a processing box 1 and a filter plate 7. Support legs 2 are installed at both ends of the processing box 1. A discharge pipe 3 with a valve is provided at the bottom of the processing box 1. A feed inlet 5 is provided at the top of the processing box 1. A dustproof component 6 is provided at the top of the processing box 1. A door 4 is hinged to the processing box 1. Bottom plates 8 are installed on both sides of the bottom of the filter plate 7. Installation components 9 are provided inside both bottom plates 8. Two locking holes 10 are provided on both sides of the inner cavity of the processing box 1. The installation components 9 facilitate the disassembly of the filter plate 7, thereby facilitating the cleaning of residual silica after filtration and cleaning of the mesh of the filter plate 7 to prevent clogging. This facilitates disassembly and assembly, and subsequent maintenance. The dustproof component 6 protects the feed inlet 5 of the device from dust, preventing dust from affecting the subsequent silica processing and improving the efficiency of the process.

[0025] The mounting assembly 9 includes a recess in the base plate 8, with two guide rods 91 installed in the recess. A slide plate 92 is slidably connected between the two guide rods 91. Two locking blocks 93 are installed at one end of the slide plate 92 and are slidably connected to the base plate 8. Two springs 94 are installed at one end of the slide plate 92 and are connected to the base plate 8. A take-up roller 95 is rotatably connected in the recess, and a connecting rope 97 is connected to the outer wall of the take-up roller 95. The connecting rope 97 is connected to the slide plate 92. A handwheel 96 is installed at one end of the take-up roller 95. By rotating the handwheel 96, the take-up roller 95 is rotated, which winds up the connecting rope 97 and causes the slide plate 92 to slide on the guide rods 91, thereby compressing the springs 94 and causing the locking blocks 93 to slide into the recess. At this time, the locking blocks 93 disengage from the locking holes 10, and the disassembly of the filter plate 7 is completed.

[0026] like Figure 4 As shown, in some embodiments, the card block 93 slides within the card hole 10; this facilitates installation.

[0027] like Figure 5As shown, in some embodiments, the dustproof assembly 6 includes two fixed seats 61 installed on the upper end of the processing box 1. Each fixed seat 61 is slidably connected to a slider 62. A dustproof plate 63 is connected between the two sliders 62. The upper end of the dustproof plate 63 is provided with two sets of racks 64. A fixed plate 65 is installed on the upper end of the processing box 1. A connecting rod 66 is rotatably connected inside the fixed plate 65. Two rotating gears 67 are installed on the outer wall of the connecting rod 66. A servo motor 68 is installed at one end of the fixed plate 65. The output shaft of the servo motor 68 is connected to the connecting rod 66. The servo motor 68 drives the connecting rod 66 to rotate, which drives the rotating gears 67 to rotate, causing the dustproof plate 63 to slide along with the sliders 62 on the fixed seat 61. Thus, the dustproof plate 63 can block and protect the feed inlet 5. Conversely, the feed inlet 5 can be opened to allow feeding.

[0028] like Figure 5 As shown, in some embodiments, the rotating gear 67 meshes with the rack 64; this facilitates dust prevention.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A filtration device for processing precipitated silica, comprising a processing chamber (1) and a filter plate (7), characterized in that: The processing box (1) is equipped with support legs (2) at both ends. The bottom of the processing box (1) is provided with a discharge pipe (3) and a valve is provided on the discharge pipe (3). The upper end of the processing box (1) is provided with a feed inlet (5). The upper end of the processing box (1) is provided with a dustproof component (6). The processing box (1) is hinged with a box door (4). The bottom ends of the filter plate (7) are both equipped with bottom plates (8). The two bottom plates (8) are both provided with mounting components (9). The inner walls of the processing box (1) are both provided with two card holes (10). The mounting assembly (9) includes a recessed hole in the base plate (8), two guide rods (91) are installed in the recessed hole, and a sliding plate (92) is slidably connected between the two guide rods (91). Two locking blocks (93) are installed at one end of the sliding plate (92), and the locking blocks (93) are slidably connected to the base plate (8). Two springs (94) are installed at one end of the sliding plate (92), and both springs (94) are connected to the base plate (8). A take-up roller (95) is rotatably connected in the recessed hole. A connecting rope (97) is connected to the outer wall of the take-up roller (95), and the connecting rope (97) is connected to the sliding plate (92). A handwheel (96) is installed at one end of the take-up roller (95).

2. The filtration device for processing precipitated silica according to claim 1, characterized in that: The card block (93) slides within the card hole (10).

3. The filtration device for processing precipitated silica according to claim 1, characterized in that: The dustproof assembly (6) includes two fixed seats (61) installed on the upper end of the processing box (1). Each of the two fixed seats (61) is slidably connected to a slider (62). A dustproof plate (63) is connected between the two sliders (62). Two sets of racks (64) are provided on the upper end of the dustproof plate (63). A fixed plate (65) is installed on the upper end of the processing box (1). A connecting rod (66) is rotatably connected inside the fixed plate (65). Two rotating gears (67) are installed on the outer wall of the connecting rod (66). A servo motor (68) is installed on one end of the fixed plate (65). The output shaft of the servo motor (68) is connected to the connecting rod (66).

4. A filtration device for processing precipitated silica according to claim 3, characterized in that: The rotating gear (67) meshes with the rack (64).

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