Raw material screening device for chemical processing

Abstract

The utility model discloses a raw material screening device for chemical processing, which relates to the technical field of raw material screening for chemical processing, and comprises a support frame, a material feeding and taking unit is arranged on the top surface of the support frame, a reciprocating unit is arranged on the top surface in the material feeding and taking unit, and a screening unit is arranged on one side of the reciprocating unit. The device comprises a feeding and taking unit, a conveying unit is arranged on one side of the feeding and taking unit and comprises a conveying bin, the conveying bin is arranged in the feeding and taking unit, a conical box is connected to one side of the conveying bin in a sleeved mode, a conveying bin is fixedly connected to the interior of the conical box, and a spiral conveying roller is rotationally connected to the interior of the conveying bin. The conveying bin, the conical box, the material conveying bin, the spiral material conveying roller, the second motor and the discharging pipe are arranged to form a complete conveying system, it is guaranteed that chemical raw materials which do not meet the standard can be smoothly and efficiently conveyed into the feeding box for secondary screening, output of manpower is further saved, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of raw material screening for chemical processing, and particularly relates to a raw material screening device for chemical processing. BACKGROUND

[0002] Chemical industry, namely chemical industry, all use chemical methods to change the composition or structure of matter or synthesize new matter, belong to chemical production technology, that is, chemical technology, and the obtained product is called chemical or chemical product, in modern life, almost anytime and anywhere cannot leave chemical product, from clothing, food, housing, transportation and other material life to culture, art, entertainment and other spiritual life, need chemical product to serve, various processing equipment is needed when chemical raw material production, and the screening device is one of them.

[0003] The screening device for chemical raw material processing disclosed by the currently published number CN211677998U includes a base, a screening box is fixedly installed on the upper side of the base, a first motor is fixedly installed on the top of the screening box, a first rotating shaft is fixedly connected to the output end of the first motor, a first scattering rod is fixedly installed on the surface of the first rotating shaft, a first bevel gear is fixedly installed on the upper end of the first rotating shaft, a second bevel gear is meshed with the surface of the first bevel gear, a second rotating shaft is fixedly installed on one side of the second bevel gear, a second scattering rod is fixedly installed on the surface of the second rotating shaft, the other end of the second rotating shaft is rotatably connected to the inner wall of the screening box through a bearing seat, and a first fixed frame is fixedly installed in the screening box. The utility model drives the cam to rotate through the second motor, cooperates with the setting of the telescopic rod and the first spring, makes the second screen mesh vibrate regularly, screens the chemical raw material, and the screened raw material falls into the collecting box. The setting structure is simple, and the screening efficiency is high.

[0004] In order to solve the problem of screening, the prior art adopts the mode of the second motor, the cam, the telescopic rod and the first spring, but there is still a problem that larger particles and chemical raw materials that do not meet the standard cannot be subjected to secondary screening, thereby increasing the workload and reducing the processing efficiency. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a raw material screening device for chemical processing to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A raw material screening device for chemical processing, comprising a support frame, a feeding unit is arranged on the top surface of the support frame, a reciprocating unit is arranged on the inner top surface of the feeding unit, a screening unit is arranged on one side of the reciprocating unit, and a conveying unit is arranged on one side of the feeding unit.

[0008] The conveying unit comprises a conveying bin arranged inside the feeding and taking unit, a conical box is sleeved on one side of the conveying bin, a material conveying bin is fixedly connected inside the conical box, a spiral material conveying roller is rotatably connected inside the material conveying bin, a motor two is arranged at one end of the spiral material conveying roller, the output end of the motor two is fixedly sleeved with one end of the spiral material conveying roller, and a discharging pipe is sleeved on the inner side of the material conveying bin.

[0009] Further improvement of the technical scheme of the utility model lies in that the feeding and taking unit comprises a screening box, the screening box is fixedly connected to the top surface of the supporting frame, a feeding box is sleeved on the top surface of the screening box, and a flow dividing plate is arranged inside the feeding box.

[0010] By arranging the flow dividing plate, the flow path of the chemical raw materials is optimized, and the chemical raw materials are evenly distributed on the screening plate.

[0011] Further improvement of the technical scheme of the utility model lies in that one side of the screening box is provided with a box door, a material collecting box is slidably connected to the bottom side of the screening box, a limiting rod is fixedly connected inside the screening box, and a limiting groove is formed in the inner side of the limiting rod.

[0012] By arranging the box door, the inside of the screening box is conveniently cleaned and maintained, and the ease of use of the equipment is improved.

[0013] Further improvement of the technical scheme of the utility model lies in that the reciprocating unit comprises a motor one, the motor one is fixedly connected to the inner top surface of the screening box, a fixing member is rotatably connected to the inner side of the output end of the motor one, both ends of the fixing member are fixedly connected to the inside of the screening box, and a triangular tooth is fixedly sleeved with the output end of the motor one.

[0014] By arranging the motor one, the fixing member and the triangular tooth, the reciprocating screening is conveniently powered and guided.

[0015] Further improvement of the technical scheme of the utility model lies in that the outer side of the triangular tooth is provided with a guide frame, slide rods are fixedly connected to both sides of the guide frame, and the inner side of the slide rods is slidably connected to one side of the inside of the motor one.

[0016] By cooperation of the motor one, the fixing member, the triangular tooth, the guide frame and the slide rods, the reciprocating movement of the screening plate is realized, and the screening efficiency of the chemical raw materials is improved.

[0017] The further improvement in the technical scheme of the utility model lies in that: the inside of the mounting frame is slidably connected with a screening plate, a T-shaped rod is arranged through the inside bottom surface of the mounting frame, one end of the T-shaped rod is slidably connected in the inside of the screening plate, a spring is arranged outside the T-shaped rod, one end of the spring is fixedly connected to the bottom surface of the mounting frame, and one end of the spring is fixedly connected to one side of the T-shaped rod.

[0018] The setting of the baffle and the electric telescopic rod facilitates the release and blocking of the chemical raw materials that do not meet the standards.

[0019] The further improvement in the technical scheme of the utility model lies in that: the inside of the mounting frame is slidably connected with a screening plate, a T-shaped rod is arranged through the inside bottom surface of the mounting frame, one end of the T-shaped rod is slidably connected in the inside of the screening plate, a spring is arranged outside the T-shaped rod, one end of the spring is fixedly connected to the bottom surface of the mounting frame, and one end of the spring is fixedly connected to one side of the T-shaped rod.

[0020] The setting of the T-shaped rod and the spring facilitates the disassembly and cleaning of the screening plate used for a long time.

[0021] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0022] 1. The raw material screening device for chemical processing is provided, the complete conveying system is formed by the setting of the conveying bin, the conical box, the material conveying bin, the spiral material conveying roller, the motor two and the discharge pipe, the chemical raw materials that do not meet the standards can be smoothly and efficiently conveyed into the feeding box for secondary screening, the output of manpower is further saved, the working efficiency is improved, the flow path of the chemical raw materials is optimized by the setting of the flow dividing plate, the chemical raw materials are uniformly distributed on the screening plate, the inside of the screening box is cleaned and maintained by the setting of the box door, and the easy use of the equipment is improved.

[0023] 2. The raw material screening device for chemical processing is provided, the reciprocating motion of the screening plate is realized by the cooperation of the motor one, the fixing part, the triangular tooth, the guide frame and the sliding rod, the screening efficiency of the chemical raw materials is improved, the release and blocking of the chemical raw materials that do not meet the standards are facilitated by the setting of the baffle and the electric telescopic rod, and the screening plate used for a long time is facilitated to be disassembled and cleaned by the setting of the T-shaped rod and the spring. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a three-dimensional explosion structure schematic view of the utility model;

[0025] Figure 2 It is a sectional structure schematic view of the feeding unit of the utility model;

[0026] Figure 3 It is the structure schematic drawing of the reciprocating unit of the utility model;

[0027] Figure 4 It is the explosion structure schematic drawing of the screening unit of the utility model;

[0028] Figure 5 It is the cross section structure schematic drawing of the conveying unit of the utility model.

[0029] In the drawing: 1, support frame;2, incoming material unit;21, screening box;22, feed box;23, shunt plate;24, box door;25, material collecting box;26, limiting rod;27, limiting groove;3, reciprocating unit;31, motor one;32, fixing piece;33, triangular tooth;34, guide frame;35, sliding rod;4, screening unit;41, mounting frame;42, baffle;43, electric telescopic rod;44, screening plate;45, T-shaped rod;46, spring;5, conveying unit;51, conveying bin;52, conical box;53, material conveying bin;54, spiral material conveying roller;55, motor two;56, discharge pipe. DETAILED DESCRIPTION

[0030] The utility model will be further explained in detail in connection with the following examples:

[0031] Example 1

[0032] As Figures 1-5 shown, the utility model provides a raw material screening device for chemical processing, including support frame 1, the top surface of support frame 1 is provided with incoming material unit 2, the inside top surface of incoming material unit 2 is provided with reciprocating unit 3, one side of reciprocating unit 3 is provided with screening unit 4, one side of incoming material unit 2 is provided with conveying unit 5, and conveying unit 5 includes conveying bin 51, conveying bin 51 is arranged in the inside of incoming material unit 2, one side of conveying bin 51 is sleeved with conical box 52, and conical box 52 is fixedly connected with material conveying bin 53 in the inside, and spiral material conveying roller 54 is rotatably connected in the inside of material conveying bin 53, one end of spiral material conveying roller 54 is provided with motor two 55, the output end of motor two 55 is fixedly sleeved with one end of spiral material conveying roller 54, and discharge pipe 56 is sleeved with the inner side of material conveying bin 53, the inner side of discharge pipe 56 is arranged in the inside of incoming material unit 2, then control motor one 31 moves to one side of conveying bin 51, and is conveyed to the inside of conical box 52, motor two 55 is started, spiral material conveying roller 54 is driven to start rotating, and the screened chemical raw material is conveyed from conveying bin 51, conical box 52 and material conveying bin 53 to the inside of feed box 22 at one end of discharge pipe 56 to carry out secondary screening.

[0033] Example 2

[0034] As Figures 1-5As shown, on the basis of example 1, the utility model provides a kind of technical scheme: preferably, feed unit 2 includes screening box 21, screening box 21 is fixedly connected at the top surface of support frame 1, the top surface of screening box 21 is sleeved with feed box 22, the inside of feed box 22 is provided with splitter 23, one side of screening box 21 is provided with box door 24, the bottom side of screening box 21 is slidably connected with material collecting box 25, the inside of screening box 21 is fixedly connected with limit rod 26, the inside of limit rod 26 is provided with limit slot 27, by the shunt of the splitter 23 in the inside of feed box 22 after the chemical raw materials to be screened are added into screening box 21, the chemical raw materials meeting the standard after screening fall into material collecting box 25, then worker takes out material collecting box 225, the chemical raw materials after screening can be taken out, long time use opens box door 24 to facilitate cleaning and maintenance screening box inside, improve the ease of use of equipment.

[0035] Example 3

[0036] As Figures 1-5 shown, on the basis of example 1, the utility model provides a kind of technical scheme: preferably, reciprocating unit 3 includes motor one 31, motor one 31 is fixedly connected at the inside top surface of screening box 21, the inside of the output end of motor one 31 is rotatably connected with fixed part 32, the both ends of fixed part 32 are fixedly connected in the inside of screening box 21, the output end of motor one 31 is fixedly sleeved with triangular tooth 33, the outside of triangular tooth 33 is provided with guide frame 34, the both sides of guide frame 34 are fixedly connected with sliding rod 35, the inside of one side of motor one 31 is slidably connected with sliding rod 35, screening unit 4 includes mounting bracket 41, mounting bracket 41 is fixedly connected at the both ends of sliding rod 35, the bottom side of mounting bracket 41 is slidably connected in the inside of limit slot 27, the inside of one side of mounting bracket 41 is slidably connected with baffle 42, the side of baffle 42 is fixedly connected with electric telescopic rod 43, one end of electric telescopic rod 43 is fixedly connected at the top surface of mounting bracket 41, the inside of mounting bracket 41 is slidably connected with screening plate 44, the inside bottom surface of mounting bracket 41 is provided with T-shaped rod 45, one end of T-shaped rod 45 is slidably connected in the inside of screening plate 44, the outside of T-shaped rod 45 is provided with spring 46, one end of spring 46 is fixedly connected at the bottom surface of mounting bracket 41, one end of spring 46 is fixedly connected at one side of T-shaped rod 45, by the shunt of the splitter 23 in the inside of feed box 22 after the chemical raw materials to be screened are added into screening box 21, start motor one 31, through the cooperation of triangular tooth 33, guide frame 34 and sliding rod 35, with mounting bracket 41 reciprocating motion is carried out, while driving the screening plate 44 in the inside of mounting bracket 41 to screen chemical raw materials, after screening, by controlling electric telescopic rod 43 to drive baffle 42 to separate from the inside of mounting bracket 41 to take out the chemical raw materials not meeting the standard, long time use, pull T-shaped rod 45 to drive spring 46 to compress, simultaneously from the inside of screening plate 44, then screening plate 44 is disassembled and replaced and cleaned.

[0037] The working principle of the raw material screening device for chemical processing will be described in detail below.

[0038] like Figures 1-5 As shown, the chemical raw materials to be screened are added into the screening box 21 after being diverted by the diverter plate 23 inside the feed box 22, and the motor 1 31 is started. Through the cooperation of the triangular gear 33, the guide frame 34 and the sliding rod 35, the mounting frame 41 is driven to reciprocate, and at the same time, the screening plate 44 inside the mounting frame 41 is driven to screen the chemical raw materials. After the screening is completed, the baffle 42 is driven to disengage from the inside of the mounting frame 41 by controlling the electric telescopic rod 43, and then the motor 1 31 is controlled to move to one side of the conveying bin 51 and convey it to the inside of the conical box 52, and the motor 2 55 is started to drive the spiral feed roller 54 to start rotating, and the screened chemical raw materials are conveyed from the conveying bin 51, the conical box 52 and the feed bin 53 to the inside of the feed box 22 at one end of the discharge pipe 56 for secondary screening. After screening, the chemical raw materials that meet the standards fall into the collection box 25, and then the worker takes out the collection box 25 to take out the screened chemical raw materials.

[0039] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A raw material screening device for chemical processing, comprising a support frame (1), characterized in that: The top surface of the support frame (1) is provided with an incoming material unit (2), the inner top surface of the incoming material unit (2) is provided with a reciprocating unit (3), one side of the reciprocating unit (3) is provided with a screening unit (4), and one side of the incoming material unit (2) is provided with a conveying unit (5). The conveying unit (5) comprises a conveying bin (51), the conveying bin (51) is arranged in the incoming material unit (2), one side of the conveying bin (51) is sleeved with a conical box (52), the inside of the conical box (52) is fixedly connected with a feeding bin (53), the inside of the feeding bin (53) is rotatably connected with a spiral feeding roller (54), one end of the spiral feeding roller (54) is provided with a motor two (55), the output end of the motor two (55) is fixedly sleeved with one end of the spiral feeding roller (54), and the inside of the feeding bin (53) is sleeved with a discharge pipe (56). The inside of the discharge pipe (56) is arranged in the inside of the incoming material unit (2).

2. The raw material screening device for chemical processing according to claim 1, characterized in that: The incoming material unit (2) comprises a screening box (21), the screening box (21) is fixedly connected to the top surface of the support frame (1), the top surface of the screening box (21) is sleeved with a feeding box (22), and the inside of the feeding box (22) is provided with a flow dividing plate (23).

3. The raw material screening device for chemical processing according to claim 2, characterized in that: One side of the screening box (21) is provided with a box door (24), the bottom side of the screening box (21) is slidably connected with a material collecting box (25), the inside of the screening box (21) is fixedly connected with a limiting rod (26), and the inside of the limiting rod (26) is provided with a limiting groove (27).

4. The raw material screening device for chemical processing according to claim 1, characterized in that: The reciprocating unit (3) comprises a motor one (31), the motor one (31) is fixedly connected to the inside top surface of the screening box (21), the output end inside of the motor one (31) is rotatably connected with a fixing piece (32), both ends of the fixing piece (32) are fixedly connected to the inside of the screening box (21), and the output end of the motor one (31) is fixedly sleeved with a triangular tooth (33).

5. The raw material screening device for chemical processing according to claim 4, characterized in that: The outside of the triangular tooth (33) is provided with a guide frame (34), both sides of the guide frame (34) are fixedly connected with a sliding rod (35), and the inside of the sliding rod (35) is slidably connected to one side of the motor one (31).

6. The raw material screening device for chemical processing according to claim 1, characterized in that: The screening unit (4) comprises a mounting frame (41), the mounting frame (41) is fixedly connected to both ends of the sliding rod (35), the bottom side of the mounting frame (41) is slidably connected to the inside of the limiting groove (27), one side of the mounting frame (41) is slidably connected with a baffle (42), one side of the baffle (42) is fixedly connected with an electric telescopic rod (43), and one end of the electric telescopic rod (43) is fixedly connected to the top surface of the mounting frame (41).

7. The raw material screening device for chemical processing according to claim 6, characterized in that: The inner side of the mounting frame (41) is slidably connected with a screening plate (44), a T-shaped rod (45) is provided through the inner bottom surface of the mounting frame (41), one end of the T-shaped rod (45) is slidably connected in the inner side of the screening plate (44), a spring (46) is arranged on the outer side of the T-shaped rod (45), one end of the spring (46) is fixedly connected to the bottom surface of the mounting frame (41), and the other end of the spring (46) is fixedly connected to one side of the T-shaped rod (45).

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