Raw material filtering device for dielectric ceramic powder production

Abstract

The utility model relates to the related technical field of dielectric ceramic powder production, in particular to a raw material filtering device for dielectric ceramic powder production, which comprises a filtering box and a mounting mechanism, a stirring mechanism is arranged in the filtering box, and the mounting mechanism is arranged in the filtering box. According to the raw material filtering device for dielectric ceramic powder production, through the arrangement of the mounting mechanism, a pull ring is pulled, at the moment, the pull ring drives a limiting block to move towards the interior of a movable groove through a steel cable, a spring is subjected to compression deformation, when the limiting block is completely embedded into the movable groove, a sliding block is embedded into a sliding groove, and when the sliding block is embedded into the bottom of the sliding groove, the sliding block is clamped into the sliding groove. And when the acting force applied to the pull ring is released, the spring rebounds and deforms to drive the limiting block to return to the original position, one end of the limiting block is embedded into the limiting groove, the other end of the limiting block is embedded into the movable groove, and therefore the limiting block fixes the mounting frame into the filter box.

Description

TECHNICAL FIELD

[0001] The utility model relates to dielectric ceramic powder production related technical field especially relates to a raw material filtering device for dielectric ceramic powder production. BACKGROUND

[0002] Dielectric ceramic powder is a kind of material with special electrical properties, and it is mainly composed of various metal oxides, such as barium titanate and strontium titanate. It has the characteristics of high dielectric constant and low dielectric loss. This means that under the action of electric field, it can store more electric energy, and the energy loss is small. At the same time, dielectric ceramic powder also has good thermal stability and chemical stability, and can maintain its performance stable under different environmental conditions. When producing dielectric ceramic powder, the raw materials need to be filtered first, so a raw material filtering device for dielectric ceramic powder production is particularly needed.

[0003] However, the existing raw material filtering device for dielectric ceramic powder production, during use, most of the filter screens are fixedly installed inside the filtering device, when the filter screen is blocked and needs to be cleaned or replaced, the operation is cumbersome and inconvenient, thereby affecting the subsequent filtering efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a raw material filtering device for dielectric ceramic powder production to solve the problem of the existing raw material filtering device for dielectric ceramic powder production in the above background technology, during use, most of the filter screens are fixedly installed inside the filtering device, when the filter screen is blocked and needs to be cleaned or replaced, the operation is cumbersome and inconvenient, thereby affecting the subsequent filtering efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a raw material filtering device for dielectric ceramic powder production, including filter box and installation mechanism, the bottom of filter box is installed with support leg, the top of filter box is installed with inlet hopper, the surface one side of filter box is hingedly connected with box door, the inside of filter box is installed with installation frame, the inside of filter box is provided with agitating mechanism, the inside of filter box is provided with installation mechanism, the inside of installation frame is installed with filter screen;

[0006] The installation mechanism includes sliding slot, movable slot, sliding block, limiting slot, limiting block, steel cable, spring and pull ring, the inner wall bottom of filter box is provided with sliding slot, the inside of filter box is provided with movable slot, the surface one side of installation frame is fixedly connected with sliding block, the surface one side of sliding block is provided with limiting slot, the inside of movable slot is embedded with limiting block, one end of limiting block is fixedly connected with steel cable, the surface of steel cable is sleeved with spring, the other end of steel cable is fixedly connected with pull ring.

[0007] Preferably, the sliding groove is provided with four groups, the sliding block is provided with four groups, and the cross-sectional size of the sliding block is matched with the cross-sectional size of the sliding groove.

[0008] Preferably, one end of the limiting block is embedded in the inside of the limiting groove, and one end of the steel cable penetrates through the filter box.

[0009] Preferably, the spring is arranged in the inside of the movable groove, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the filter box.

[0010] Preferably, the stirring mechanism comprises a driving motor, a bearing, a supporting rod and stirring blades, the surface of the filter box is provided with the driving motor, the inner wall of the filter box is provided with the bearing, the inside of the filter box is provided with the supporting rod, and the surface of the supporting rod is provided with the stirring blades.

[0011] Preferably, the output end of the driving motor is connected with the supporting rod, and one end of the supporting rod is arranged in the inside of the bearing.

[0012] Preferably, the stirring blades are provided with five groups, and the stirring blades are distributed at equal intervals.

[0013] Compared with the prior art, the dielectric ceramic powder production raw material filter device has the beneficial effects that: in the use process, the position of the limiting block can be adjusted by pulling the pull ring, the dismounting and mounting operations of the filter screen can be realized, the overall operation is quick, and the subsequent filtering efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a side view appearance structure schematic view of the utility model;

[0015] Figure 2 It is a stirring mechanism structure schematic view of the utility model;

[0016] Figure 3 It is an installation mechanism sectional structure schematic view of the utility model;

[0017] Figure 4 It is the utility model Figure 3 It is an enlarged structure schematic view of A place in the utility model.

[0018] In the drawing: 1, filter box; 2, supporting leg; 3, inlet hopper; 4, box door; 5, installation frame; 6, stirring mechanism; 601, driving motor; 602, bearing; 603, supporting rod; 604, stirring blade; 7, installation mechanism; 701, sliding groove; 702, movable groove; 703, sliding block; 704, limiting groove; 705, limiting block; 706, steel cable; 707, spring; 708, pull ring; 8, filter screen. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a raw material filtering device for dielectric ceramic powder production, including filter box 1 and mounting mechanism 7, the bottom of filter box 1 is equipped with support leg 2, the top of filter box 1 is equipped with inlet hopper 3, the surface of filter box 1 side is hingedly connected with box door 4, mounting frame 5 is installed in the inside of filter box 1, stirring mechanism 6 is arranged in the inside of filter box 1, mounting mechanism 7 is arranged in the inside of filter box 1, filter screen 8 is installed in the inside of mounting frame 5;

[0021] Mounting mechanism 7 includes chute 701, movable slot 702, sliding block 703, limiting slot 704, limiting block 705, steel cable 706, spring 707 and pull ring 708, the inner wall bottom of filter box 1 is equipped with chute 701, movable slot 702 is opened in the inside of filter box 1, the surface of mounting frame 5 side is fixedly connected with sliding block 703, limiting slot 704 is opened in the surface of one side of sliding block 703, limiting block 705 is embedded in the inside of movable slot 702, one end of limiting block 705 is fixedly connected with steel cable 706, spring 707 is sleeved on the surface of steel cable 706, the other end of steel cable 706 is fixedly connected with pull ring 708, by the setting of chute 701, movable slot 702, sliding block 703, limiting slot 704, limiting block 705, steel cable 706, spring 707 and pull ring 708, when using, first pull pull ring 708, at this time, pull ring 708 moves limiting block 705 to the inside of movable slot 702 by steel cable 706, limiting block 705 extrudes spring 707 to make spring 707 compression deformation at the same time, when limiting block 705 is completely embedded in the inside of movable slot 702, at this time, the surface of mounting frame 5 fixedly connected with the sliding block 703 of installing filter screen 8 is embedded in the inside of chute 701, when sliding block 703 is embedded in the bottom of chute 701, at this time, movable slot 702 and limiting slot 704 position are aligned, unfasten the force exerted on pull ring 708, at this time, spring 707 restores to original position by elastic deformation and drives limiting block 705, at this time, one end of limiting block 705 is embedded in the inside of limiting slot 704, the other end is embedded in the inside of movable slot 702, so that limiting block 705 fixes mounting frame 5 in the inside of filter box 1.

[0022] Further, the chute 701 is provided with four groups, the sliding block 703 is provided with four groups, the cross-sectional size of the sliding block 703 is consistent with the cross-sectional size of the chute 701, through the setting of the sliding block 703, in use, the sliding block 703 can embed the mounting frame 5 into the inside of the filter box 1.

[0023] Further, one end of the limiting block 705 is embedded in the inside of the limiting groove 704, one end of the steel cable 706 penetrates through the filter box 1, through the setting of the limiting block 705, in use, when one end of the limiting block 705 is embedded in the inside of the limiting groove 704 and the other end is embedded in the inside of the movable groove 702, at this time, the limiting block 705 can fix the mounting frame 5 in the inside of the filter box 1.

[0024] Further, the spring 707 is arranged in the inside of the movable groove 702, one end of the spring 707 is fixedly connected with the limiting block 705, the other end of the spring 707 is fixedly connected with the filter box 1, through the setting of the spring 707, in use, when the spring 707 rebounds and deforms, it can drive the limiting block 705 to the original position.

[0025] Further, the stirring mechanism 6 includes a driving motor 601, a bearing 602, a support rod 603 and a stirring blade 604, the surface side of the filter box 1 is provided with the driving motor 601, the inner wall of the filter box 1 is provided with the bearing 602, the inside of the filter box 1 is provided with the support rod 603, the surface of the support rod 603 is provided with the stirring blade 604, through the setting of the driving motor 601, the bearing 602, the support rod 603 and the stirring blade 604, in use, when the raw materials enter the inside of the filter box 1 through the feeding hopper 3, the driving motor 601 is turned on, at this time, the driving motor 601 drives the support rod 603 to rotate in the inside of the filter box 1, because the surface of the support rod 603 is provided with the stirring blade 604, at this time, the support rod 603 drives the stirring blade 604 to rotate in the inside of the filter box 1, at this time, the rotating stirring blade 604 can stir the raw materials in the inside of the filter box 1, so as to improve the filtering efficiency and avoid that the upper raw materials are not filtered.

[0026] Further, the output end of the driving motor 601 is connected with the support rod 603, one end of the support rod 603 is arranged in the inside of the bearing 602, through the setting of the driving motor 601, in use, the working of the driving motor 601 can drive the support rod 603 to rotate in the inside of the filter box 1, so as to drive the stirring blade 604 to stir the raw materials in the inside of the filter box 1.

[0027] Further, the stirring blade 604 is provided with five groups, the stirring blades 604 are distributed at equal intervals, through the setting of the stirring blade 604, in use, when the stirring blade 604 rotates in the inside of the filter box 1, the stirring blade 604 can stir the raw materials, avoiding that the upper raw materials are not filtered.

[0028] Working principle: pull the pull ring 708, at this time the pull ring 708 through the steel cable 706 drives the limiting block 705 to move to the inside of the movable slot 702, at the same time the limiting block 705 extrudes the spring 707 to make the spring 707 compression deformation, when the limiting block 705 is completely embedded in the inside of the movable slot 702, at this time the surface of the mounting frame 5 installed with the filter screen 8 is fixedly connected with the sliding block 703 embedded in the inside of the sliding groove 701, when the sliding block 703 is embedded in the bottom of the sliding groove 701, at this time the movable slot 702 is aligned with the limiting slot 704, loosen the force applied on the pull ring 708, at this time the spring 707 restores to the original position driven by the limiting block 705, at this time one end of the limiting block 705 is embedded in the inside of the limiting slot 704, the other end is embedded in the inside of the movable slot 702, so that the limiting block 705 fixes the mounting frame 5 in the inside of the filter box 1, then pour the raw materials into the inside of the filter box 1 through the feeding hopper 3, then open the driving motor 601, at this time the driving motor 601 drives the supporting rod 603 to rotate in the inside of the filter box 1, because the surface of the supporting rod 603 is installed with the stirring blade 604, at this time the supporting rod 603 drives the stirring blade 604 to rotate in the inside of the filter box 1, at this time the rotating stirring blade 604 can stir the raw materials in the inside of the filter box 1, so that the filtering efficiency can be improved, and the upper raw materials can not be filtered, after filtering, open the door 4 to take out the filtered raw materials.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A raw material filtering device for dielectric ceramic powder production, comprising a filtering box (1) and a mounting mechanism (7), characterized in that: The bottom of the filter box (1) is provided with supporting legs (2), the top of the filter box (1) is provided with a feeding hopper (3), the surface of the filter box (1) is hingedly connected with a box door (4), the inside of the filter box (1) is provided with a mounting frame (5), the inside of the filter box (1) is provided with an agitating mechanism (6), the inside of the filter box (1) is provided with a mounting mechanism (7), and the inside of the mounting frame (5) is provided with a filter screen (8). The mounting mechanism (7) comprises sliding grooves (701), movable grooves (702), sliding blocks (703), limiting grooves (704), limiting blocks (705), steel wires (706), springs (707) and pull rings (708), the bottom of the inner wall of the filter box (1) is provided with the sliding grooves (701), the inside of the filter box (1) is provided with the movable grooves (702), the surface of the mounting frame (5) is fixedly connected with the sliding blocks (703), the surface of the sliding blocks (703) is provided with the limiting grooves (704), the inside of the movable grooves (702) is fitted with the limiting blocks (705), one end of the limiting blocks (705) is fixedly connected with the steel wires (706), the surface of the steel wires (706) is provided with the springs (707), and the other end of the steel wires (706) is fixedly connected with the pull rings (708).

2. The raw material filtering device for dielectric ceramic powder production according to claim 1, characterized in that: The sliding grooves (701) are provided with four groups, the sliding blocks (703) are provided with four groups, and the cross-sectional dimension of the sliding blocks (703) is consistent with that of the sliding grooves (701).

3. The raw material filtering device for dielectric ceramic powder production according to claim 1, characterized in that: One end of the limiting blocks (705) is fitted into the limiting grooves (704), and one end of the steel wires (706) penetrates through the filter box (1).

4. The raw material filtering device for dielectric ceramic powder production according to claim 1, characterized in that: The springs (707) are arranged in the movable grooves (702), one end of the springs (707) is fixedly connected with the limiting blocks (705), and the other end of the springs (707) is fixedly connected with the filter box (1).

5. The raw material filtering device for dielectric ceramic powder production according to claim 1, characterized in that: The agitating mechanism (6) comprises a driving motor (601), a bearing (602), a supporting rod (603) and stirring blades (604), the surface of the filter box (1) is provided with the driving motor (601), the inner wall of the filter box (1) is provided with the bearing (602), the inside of the filter box (1) is provided with the supporting rod (603), and the surface of the supporting rod (603) is provided with the stirring blades (604).

6. The raw material filtering device for dielectric ceramic powder production according to claim 5, characterized in that: The output end of the driving motor (601) is connected with the supporting rod (603), and one end of the supporting rod (603) is arranged in the bearing (602).

7. The raw material filtering device for dielectric ceramic powder production according to claim 5, characterized in that: The stirring blades (604) are provided with five groups, and the stirring blades (604) are distributed at equal intervals.

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