Screening device for white carbon black processing

Abstract

The utility model belongs to the technical field of white carbon black processing, and discloses a screening device for white carbon black processing, which comprises a fixed frame, a groove is arranged on the upper surface of the fixed frame, a material guide mechanism for quantitative blanking is arranged in the groove of the fixed frame, a clamping groove is arranged on the inner wall of the fixed frame, and a screening mechanism is arranged in the clamping groove of the fixed frame. A storage box is placed at the bottom of the inner wall of the fixing frame, raw materials accumulated in the material guiding mechanism are driven to be quantitatively guided into the screening mechanism by starting the material guiding mechanism, and therefore it is avoided that a large number of subsequent white carbon black raw materials are accumulated in the screening mechanism as much as possible; the material guiding mechanism is simple in structure and easy to produce and assemble, so that the subsequent material guiding mechanism is not prone to damage in the using process, and the production cost of the subsequent material guiding mechanism is reduced; and the screening mechanism is driven by elastic potential energy to swing up and down to screen the white carbon black raw material, so that the device does not need to consume more electric energy in the subsequent process of screening the white carbon black raw material.

Description

TECHNICAL FIELD

[0001] The utility model relates to white carbon black processing technical field, concretely relates to a screening device for white carbon black processing. BACKGROUND

[0002] White carbon black is the general term of white powder X-ray amorphous silicic acid and silicate product, definition: white carbon black is microfine powder or superfine particle anhydrous and hydrous silica or silicate, commonly known as nanometer silica, white carbon black is porous material, its composition can be expressed as SiO2 nH2O, wherein nH2O exists in the form of surface hydroxyl.

[0003] The utility model discloses a kind of multistage screening devices for white carbon black processing, relate to the screening technology field of white carbon black, including bottom plate, discharging mechanism, shielding mechanism, the top of the bottom plate is provided with vibrating screening machine, and vibrating screening machine one end is provided with discharge pipe, the top of the bottom plate is located vibrating screening machine outside and is provided with support frame.The utility model sets up discharging mechanism to make support rod drive gear to rotate by pawl, when gear rotates, four-leaf plate can be rotated, so that four-leaf plate discontinuously and quantitatively transports raw materials, to prevent a large amount of raw materials from entering the inside of screening machine once to affect screening effect;By setting shielding mechanism, when external storage box is placed at the bottom of second positioning ring, telescopic spring is in the state of contraction, so that second positioning ring is always attached to the feed inlet of external storage box, to prevent raw materials from falling to the outside of external storage box when discharging.

[0004] In the implementation of the present application, it is found that the technology has the following problems: the existing multistage screening device for white carbon black processing screens the raw materials by quantitative conveying during use, which prevents a large amount of raw materials from entering the inside of the screening machine once to affect the screening effect, but most of the quantitative discharging mechanisms are complex, and it is not easy to replace the subsequent quantitative discharging mechanism when it is damaged, thus reducing the practicability of the device.

[0005] Therefore, a screening device for white carbon black processing is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims at: to solve the problem that the existing multistage screening device for white carbon black processing screens the raw materials by quantitative conveying during use, which prevents a large amount of raw materials from entering the inside of the screening machine once to affect the screening effect, but most of the quantitative discharging mechanisms are complex, and it is not easy to replace the subsequent quantitative discharging mechanism when it is damaged, the utility model provides a screening device for white carbon black processing.

[0007] The utility model realizes the above-mentioned purpose by adopting the following technical solutions:

[0008] The utility model relates to a screening device for white carbon black processing, including fixed frame, the upper surface of fixed frame is opened with recess, the recess inside fixed frame is installed with the guide mechanism of ration discharge, the inner wall of fixed frame is opened with the clamping groove, the clamping groove inside fixed frame is provided with screening mechanism, the bottom of inner wall of fixed frame places the storage box, the position of storage box is located the just below end of screening mechanism.

[0009] Further, the guide mechanism includes a guide frame, the guide frame is installed in the recess of the fixed frame, the right side of the guide frame is provided with a motor, the upper surface of the guide frame is installed with a guide hopper, the side close to the motor of the guide frame is opened with a through hole, the output shaft of the guide frame is installed with a circular fixing rod through the through hole inside the guide frame, the front and rear sides of the circular fixing rod are respectively abutted on the inner walls of the front and rear sides of the guide frame, a plurality of arc-shaped storage grooves are opened on the outer surface of the circular fixing rod.

[0010] Further, the screening mechanism includes a H-shaped fixed plate, two groups of spring rods and an electric telescopic rod, the inner walls of the left and right sides of the fixed frame are opened with clamping grooves, the H-shaped fixed plate is slidingly connected inside the two clamping grooves of the fixed frame, the inner wall bottoms of the two clamping grooves of the fixed frame are respectively installed with two groups of spring rods, the top ends of the two groups of spring rods are installed on the lower surface of the H-shaped fixed plate, the inner wall top of the fixed frame is installed with the electric telescopic rod, the output end of the electric telescopic rod is installed with a U-shaped fixed rod, the inner walls of the front and rear sides of the H-shaped fixed plate are opened with clamping grooves, the screening mesh is slidingly connected in the two clamping grooves of the H-shaped fixed plate, and the lower surfaces of the front and rear sides of the U-shaped fixed rod are abutted on the upper surface of the H-shaped fixed plate.

[0011] Further, the front surfaces of the U-shaped fixed rod and the H-shaped fixed plate are opened with recesses, and the U-shaped insertion rods are clamped in the recesses of the H-shaped fixed plate and the U-shaped fixed rod.

[0012] Further, the front and rear sides of the H-shaped fixed plate are opened with threaded holes, and the lower surfaces of the two groups of bolts are abutted on the upper surface of the screening mesh.

[0013] Further, the U-shaped fixed rod is located outside the guide path of the guide opening at the lower end of the guide frame.

[0014] The utility model discloses the following advantages:

[0015] 1. The utility model discloses a circular fixed rod is rotated in the inside of guide frame through starting motor, when the circular fixed rod is rotated in the process and drives multiple sets of arc storage groove position to switch, makes the subsequent multiple sets of arc storage groove position in the process of switching and drives the white carbon black raw materials that has accumulated in the inside portion of guide hopper to guide the inside of guide frame, and then makes the subsequent guide mechanism ration in the process of discharging, thereby avoids the subsequent white carbon black raw materials a large number of accumulation in the inside of screening mechanism and causes the subsequent screening mechanism screening efficiency to reduce as far as possible, through the guide mechanism structure simple and easy to produce composition, makes the subsequent guide mechanism not easy to damage in the use process, and makes the production cost of subsequent guide mechanism reduce, therefore improves the practicality of the device.

[0016] 2. The utility model discloses through starting electric telescopic link and promoting the Hui -zixing fixed board to move down and compresses the length of two spring rods, and then through starting electric telescopic link and resetting the position of Hui -zixing fixed board, make the subsequent two spring rods elastic potential reciprocating push Hui -zixing fixed board in two sets of clamping groove inside swing, and then make the subsequent Hui -zixing fixed board in the process of swing and drive screen to screen white carbon black raw materials, thereby complete to white carbon black screening, through the screening mechanism adopts the elastic potential and drives screen to swing and screens white carbon black raw materials, make subsequent the device in the process of screening white carbon black raw materials does not need to spend more electric energy, thereby reduced the cost that subsequent the device spent in the use process, therefore improved the practicality of the device. DRAWINGS

[0017] Figure 1 It is the top surface structure schematic drawing of the utility model;

[0018] Figure 2 It is the front surface structure schematic drawing of the utility model;

[0019] Figure 3 It is the top surface structure schematic drawing of the utility model's discharging mechanism;

[0020] Figure 4 It is the utility model Figure 2 The enlarged view of A place in the utility model.

[0021] Significant: 1, fixed frame; 2, guide mechanism; 201, motor; 202, guide frame; 203, circular fixed rod; 204, arc storage groove; 205, guide hopper; 3, bolt; 4, screening mechanism; 401, Hui -zixing fixed board; 402, spring rod; 403, electric telescopic link; 404, U type fixed rod; 405, screen; 5, U type plug-in rod; 6, storage box. SPECIFIC IMPLEMENTATION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0024] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present application, it should be noted that the directions or position relationships indicated by the terms "inner", "outer", "upper", etc. are based on the directions or position relationships shown in the drawings, or the directions or position relationships in which the product of the present application is usually placed, which are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular direction, be constructed and operated in a particular direction, therefore, cannot be understood as a limitation on the present application.

[0026] As Figures 1 to 4As shown in the figure, a kind of white carbon black processing screening device, including fixed frame 1, the upper surface of fixed frame 1 is provided with recess, the recess inside fixed frame 1 is equipped with the material guiding mechanism 2 of quantitative discharging, the inner wall of fixed frame 1 is provided with clamping groove, the clamping groove inside fixed frame 1 is provided with screening mechanism 4, the inner wall bottom of fixed frame 1 is placed with storage box 6, the position of storage box 6 is located at the lower end of screening mechanism 4;Specifically, by starting material guiding mechanism 2 to drive the raw material accumulated in the inside of material guiding mechanism 2 to be introduced into the inside of screening mechanism 4, so as to avoid the subsequent white carbon black raw material to be accumulated in the inside of screening mechanism 4 and cause the subsequent screening efficiency of screening mechanism 4 to reduce as much as possible;The structure of material guiding mechanism 2 is simple and easy to produce, so that the subsequent material guiding mechanism 2 is not easy to be damaged in the process of use, and the production cost of subsequent material guiding mechanism 2 is reduced, so that the practicability of the device is improved;The elastic potential is used to drive screening mechanism 4 to swing up and down to screen white carbon black raw material, so that the device does not need to consume much electric energy in the process of screening white carbon black raw material, thereby reducing the cost consumed in the process of use of the subsequent device.

[0027] As shown in the figure, Figures 1 to 3 The material guiding mechanism 2 includes a material guiding frame 202, which is installed in the recess of the fixed frame 1. The right side of the material guiding frame 202 is provided with a motor 201. The upper surface of the material guiding frame 202 is installed with a material guiding hopper 205. The side close to the motor 201 of the material guiding frame 202 is provided with a through hole. The output shaft of the material guiding frame 202 passes through the through hole inside the material guiding frame 202 and is installed with a circular fixed rod 203. The front and back sides of the circular fixed rod 203 are respectively abutted on the inner walls of the front and back sides of the material guiding frame 202. The outer surface of the circular fixed rod 203 is provided with a plurality of arc-shaped storage grooves 204.

[0028] Specifically, by starting the motor 201 to drive the circular fixed rod 203 to rotate in the inside of the material guiding frame 202, when the circular fixed rod 203 rotates, it drives the position of the plurality of arc-shaped storage grooves 204 to switch, so that the subsequent plurality of arc-shaped storage grooves 204 drive part of the white carbon black raw material accumulated in the inside of the material guiding hopper 205 to be introduced into the inside of the material guiding frame 202 during the switching process, thereby making the subsequent material guiding mechanism 2 quantitatively discharge during discharging, so as to avoid the subsequent white carbon black raw material to be accumulated in the inside of the screening mechanism 4 and cause the subsequent screening efficiency of the screening mechanism 4 to reduce as much as possible;The structure of material guiding mechanism 2 is simple and easy to produce, so that the subsequent material guiding mechanism 2 is not easy to be damaged in the process of use, and the production cost of subsequent material guiding mechanism 2 is reduced, so that the practicability of the device is improved.

[0029] As shown in the figure, Figure 1 , Figure 2 and Figure 4As shown, the screening mechanism 4 includes a back-shaped fixed plate 401, two groups of spring rods 402 and an electric telescopic rod 403, the inner walls of the left and right sides of the fixed frame 1 are provided with clamping grooves, the back-shaped fixed plate 401 is slidingly connected inside the two groups of clamping grooves of the fixed frame 1, the two groups of spring rods 402 are respectively installed on the inner wall bottoms of the two groups of clamping grooves of the fixed frame 1, the top ends of the two groups of spring rods 402 are installed on the lower surface of the back-shaped fixed plate 401, the electric telescopic rod 403 is installed on the inner wall top of the fixed frame 1, the output end of the electric telescopic rod 403 is installed with a U-shaped fixed rod 404, the front and rear inner walls of the back-shaped fixed plate 401 are provided with clamping grooves, the two groups of clamping grooves inside the back-shaped fixed plate 401 are slidingly connected with a screen 405, and the front and rear lower surfaces of the U-shaped fixed rod 404 abut against the upper surface of the back-shaped fixed plate 401.

[0030] Specifically, when the subsequent white carbon black raw material guiding screen 405 is at the upper end, the back-shaped fixed plate 401 is moved downward to compress the length of the two groups of spring rods 402 by starting the electric telescopic rod 403, and the position of the back-shaped fixed plate 401 is reset by starting the electric telescopic rod 403, so that the reciprocating elastic potential of the two groups of spring rods 402 pushes the back-shaped fixed plate 401 to swing up and down inside the two groups of clamping grooves, thereby driving the screen 405 to screen the white carbon black raw material during the up-and-down swinging of the back-shaped fixed plate 401, so as to complete the screening of the white carbon black; the screen 405 is driven to swing up and down by the elastic potential of the screening mechanism 4 to screen the white carbon black raw material, so that the device does not need to consume much electric energy during the screening of the white carbon black raw material, thereby reducing the cost consumed by the device during use, and thus improving the practicality of the device.

[0031] As shown in Figure 4 The front surfaces of the U-shaped fixed rod 404 and the back-shaped fixed plate 401 are provided with grooves, and the grooves inside the back-shaped fixed plate 401 and the U-shaped fixed rod 404 are clamped with a U-shaped plug rod 5; specifically, before the material guiding mechanism 2 guides the raw material into the screening mechanism 4, the U-shaped plug rod 5 is clamped into the grooves inside the back-shaped fixed plate 401 and the U-shaped fixed rod 404 by pushing the U-shaped plug rod 5, and then the screen 405 is moved upward by starting the electric telescopic rod 403 to pull the back-shaped fixed plate 401, so as to shorten the distance between the upper surface of the screen 405 and the lower end of the material guiding frame 202, so that the white carbon black raw material is not easy to splash out of the screening mechanism 4 during the subsequent discharging process of the material guiding frame 202, thereby improving the stability of the material guiding mechanism 2 during the discharging process.

[0032] As shown in Figure 4As shown, the front and rear sides of the H-shaped fixing plate 401 are provided with threaded holes, and the two groups of threaded holes of the H-shaped fixing plate 401 are internally threadedly connected with bolts 3, and the lower surfaces of the two groups of bolts 3 abut against the upper surface of the screen 405. Specifically, the two groups of bolts 3 are connected to the two groups of threaded holes of the H-shaped fixing plate 401 by rotating the two groups of bolts 3, and the lower surfaces of the two groups of bolts 3 abut against the upper surface of the screen 405, so that the moving position of the screen 405 inside the two groups of clamping grooves of the H-shaped fixing plate 401 is limited, thereby avoiding the subsequent screen 405 from moving inside the two groups of clamping grooves of the H-shaped fixing plate 401 during use, and thus improving the stability of the subsequent screen 405 during use.

[0033] As shown in Figure 1 and Figure 2 , the position of the U-shaped fixing rod 404 is located outside the material guiding path of the material guiding opening at the lower end of the material guiding frame 202. Specifically, by locating the position of the U-shaped fixing rod 404 outside the material guiding path of the material guiding opening at the lower end of the material guiding frame 202, it is possible to avoid the subsequent material guiding mechanism 2 from causing the white carbon black raw material to fall on the upper surface of the U-shaped fixing rod 404 during material guiding, thereby preventing the screening mechanism 4 from normally screening the white carbon black raw material.

[0034] In summary: by starting the motor 201 to drive the circular fixing rod 203 to rotate inside the material guiding frame 202, the position of the plurality of arc-shaped storage grooves 204 is switched during rotation, so that the subsequent plurality of arc-shaped storage grooves 204 are switched to guide the white carbon black raw material accumulated inside the material guiding hopper 205 into the inside of the material guiding frame 202, thereby enabling the subsequent material guiding mechanism 2 to quantitatively discharge during discharging, thereby avoiding the subsequent white carbon black raw material from being accumulated inside the screening mechanism 4; by starting the electric telescopic rod 403 to push the H-shaped fixing plate 401 to move downward to compress the length of the two groups of spring rods 402, and then starting the electric telescopic rod 403 to reset the position of the H-shaped fixing plate 401, the elastic potential energy of the two groups of spring rods 402 reciprocally pushes the H-shaped fixing plate 401 to swing up and down inside the two groups of clamping grooves, thereby enabling the subsequent H-shaped fixing plate 401 to swing up and down during use to drive the screen 405 to screen the white carbon black raw material, thereby completing the screening of the white carbon black.

[0035] Meanwhile, the U-shaped insertion rod 5 is clamped to the inside of the groove of the H-shaped fixing plate 401 and the U-shaped fixing rod 404 by pushing the U-shaped insertion rod 5, and then the H-shaped fixing plate 401 is pulled to drive the screen mesh 405 to move upward and shorten the distance between the upper surface of the screen mesh 405 and the lower end of the guide frame 202, so that the white carbon black raw materials are not easy to splash out of the inside of the screening mechanism 4 during the subsequent discharging process of the guide frame 202; the two groups of bolts 3 are connected to the two groups of threaded holes of the H-shaped fixing plate 401 by rotating the two groups of bolts 3, and the lower surfaces of the two groups of bolts 3 are abutted on the upper surface of the screen mesh 405, so that the moving position of the screen mesh 405 in the two groups of clamping grooves of the H-shaped fixing plate 401 is limited, thereby avoiding the movement of the screen mesh 405 in the two groups of clamping grooves of the H-shaped fixing plate 401 during the subsequent use of the screen mesh 405.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A screening device for white carbon processing, comprising a fixed frame (1), characterized in that: The upper surface of the fixed frame (1) is provided with a groove, the inside of the groove of the fixed frame (1) is provided with a quantitative material guiding mechanism (2), the inner wall of the fixed frame (1) is provided with a clamping groove, the inside of the clamping groove of the fixed frame (1) is provided with a screening mechanism (4), the bottom of the inner wall of the fixed frame (1) is provided with a storage box (6), the position of the storage box (6) is located at the lower end of the screening mechanism (4); the material guiding mechanism (2) comprises a material guiding frame (202), the material guiding frame (202) is installed in the groove of the fixed frame (1), the right side of the material guiding frame (202) is provided with a motor (201), the upper surface of the material guiding frame (202) is provided with a material guiding hopper (205), the side close to the motor (201) of the material guiding frame (202) is provided with a through hole, the output shaft of the material guiding frame (202) is provided with a circular fixing rod (203) through the through hole in the material guiding frame (202), the front and back sides of the circular fixing rod (203) are respectively abutted to the inner walls of the front and back sides of the material guiding frame (202), a plurality of arc-shaped storage grooves (204) are formed in the outer surface of the circular fixing rod (203). The screening mechanism (4) comprises a H-shaped fixed plate (401), two groups of spring rods (402) and an electric telescopic rod (403), the left and right inner walls of the fixed frame (1) are provided with clamping grooves, the H-shaped fixed plate (401) is slidably connected in the two clamping grooves of the fixed frame (1), two groups of the spring rods (402) are respectively installed on the inner wall bottoms of the two clamping grooves of the fixed frame (1), the top ends of the two groups of spring rods (402) are installed on the lower surface of the H-shaped fixed plate (401), the electric telescopic rod (403) is installed on the inner wall top of the fixed frame (1), the output end of the electric telescopic rod (403) is provided with a U-shaped fixed rod (404), the inner walls of the front and back sides of the H-shaped fixed plate (401) are provided with clamping grooves, the screening mesh (405) is slidably connected in the two clamping grooves of the H-shaped fixed plate (401), and the lower surfaces of the front and back sides of the U-shaped fixed rod (404) are abutted to the upper surface of the H-shaped fixed plate (401).

2. The screening device for white carbon black processing according to claim 1, characterized in that: The front surfaces of the U-shaped fixed rod (404) and the H-shaped fixed plate (401) are provided with grooves, and the U-shaped inserting rod (5) is clamped in the grooves of the H-shaped fixed plate (401) and the U-shaped fixed rod (404).

3. The screening device for white carbon black processing according to claim 1, characterized in that: The front and back sides of the H-shaped fixed plate (401) are provided with threaded holes, and the threaded holes of the H-shaped fixed plate (401) are screwed with the bolts (3), and the lower surfaces of the two groups of bolts (3) are abutted to the upper surface of the screening mesh (405).

4. The screening device for white carbon black processing according to claim 1, characterized in that: The position of the U-shaped fixed rod (404) is located outside the material guiding path of the material guiding port at the lower end of the material guiding frame (202).

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