Chemical production material screening machine

Abstract

The chemical production material screening machine comprises a box body, a cover plate, a collecting box, a screening assembly, a material guiding opening and a feeding assembly, the feeding assembly is arranged in the box body, a first motor can drive a rotary disc to move, a shaft rod starts to drive a connecting rod to move, and therefore a baffle is driven to be away from the material guiding opening, materials can conveniently enter from a feeding opening, and the screening efficiency is improved. In cooperation with a first telescopic rod and a spring arranged on the first telescopic rod in a sleeving mode, the baffle returns to the horizontal direction again, the materials are temporarily stored in the material guide opening, intermittent feeding is achieved, and material blocking is prevented; the screening assembly is arranged in the box body, a second motor drives a cam to rotate so that the cam can push a push plate to move, an ejector rod is driven to drive a screening frame to move, a second telescopic rod and a spring are matched, the screening frame can conduct vibration screening on materials, the screening efficiency is improved, and a user can conveniently and rapidly obtain the needed materials.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production, in particular to a chemical production material screening machine. Background Art

[0002] The quality of chemical raw materials will directly affect the quality of the products produced. Therefore, it is very important to screen chemical raw materials according to product quality requirements. When selecting chemical raw materials, it is necessary to use a screening machine to select raw materials that meet the requirements based on the manufacturing process, quality standards and property characteristics of the product. The material screening machine for chemical production described in Publication No. CN219073542U drives the moving block to move by rotating the screw rod, thereby swinging the hinged swing arm, and then tilting the screening machine body. Under the vibration of the screening machine itself, the materials on the surface of the screening plate are concentrated to the shorter side after the screening plate is tilted, thereby facilitating centralized cleaning and saving time and effort. However, the existing technology still has the following defects:

[0003] 1. The existing technology cannot feed materials intermittently, which easily leads to material accumulation and affects subsequent screening.

[0004] 2. The screening effect of existing technologies is average, resulting in reduced screening efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a chemical production material screening machine.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is: a chemical production material screening machine, comprising:

[0007] The box body has an opening on the upper side of the outer side.

[0008] The bottom of the cover is fixedly connected to the box body by bolts, and a through hole is opened in the middle of the upper side of the cover.

[0009] The outer wall of the collection box is slidably connected to the inner wall of the box.

[0010] A screening component, which passes through the side wall of the box and is fixedly connected thereto,

[0011] The material guide port, the upper end of which is fixedly connected to the cover plate,

[0012] The feeding assembly is fixedly connected to the inner wall of the box, and the feeding assembly includes a fixed plate, a turntable, a motor, a shaft, a connecting rod, a baffle and a telescopic rod. The fixed plate is fixedly connected to the inner wall of the box, the front side of the fixed plate is rotatably connected to the turntable, the rear side of the fixed plate is fixedly connected to a motor used in conjunction with the turntable, a shaft is provided on the front side of the turntable, two connecting rods are sleeved on the shaft, the upper end of the connecting rod is rotatably connected to a baffle used in conjunction with the material guide port, one side of the baffle is rotatably connected to the inner wall of the box, one side of the upper end of the baffle is rotatably connected to two telescopic rods, and a spring is sleeved on the telescopic rod.

[0013] As an improvement, the screening component includes:

[0014] A support plate, the support plate is fixedly connected to the outer wall of the box,

[0015] Motor 2, the upper end of which is fixedly connected to the support plate,

[0016] The cam is used in conjunction with the second motor and is rotatably connected to the upper end of the support plate.

[0017] a push plate abutting against a side wall of the cam,

[0018] The two push rods pass through the box body and are slidably connected thereto, and one end of the two push rods is fixedly connected to the push plate.

[0019] A screening frame, wherein one side outer wall of the screening frame is fixedly connected to the top rod,

[0020] The second telescopic rod has two ends fixedly connected to the screening frame and the box body respectively.

[0021] As an improvement, a spring is sleeved on the push rod, and two ends of the spring are fixedly connected to the push rod and the outer wall of the box body respectively.

[0022] As an improvement, a feed port is fixedly connected to the inner wall of the through hole, and a protective plate rotatably connected to the inner wall of the guide port is provided below the feed port.

[0023] As an improvement, the bottom end of the protective plate is rotatably connected to a telescopic rod three, the lower end of the telescopic rod three is rotatably connected to the inner wall of the material guide port, and a spring is provided on the telescopic rod three.

[0024] As an improvement, a handle is provided on the front outer wall of the collection box, limit blocks are provided on the outer walls on both sides of the collection box, and limit grooves are provided on the inner walls on both sides of the box body to cooperate with the limit blocks.

[0025] Compared with the prior art, the advantages of the present invention are as follows: 1. A feeding assembly is provided inside the box body of the present invention, and the turntable can be driven to move by a motor, so that the shaft starts to drive the connecting rod to move, thereby driving the baffle away from the material guide port, making it convenient for the material to enter from the feed port and fall below after passing through the material guide port. With the cooperation of the telescopic rod and the spring provided thereon, the baffle is returned to the horizontal direction, so that the material is temporarily stored inside the material guide port, thereby realizing intermittent feeding and preventing material blockage.

[0026] 2. The utility model is provided with a screening component inside the box body. The cam is driven to rotate by the second motor to push the push plate to move, so that the top rod is driven and drives the screening frame to reciprocate in the horizontal direction. In conjunction with the second telescopic rod and the spring set on the top rod, the screening frame can vibrate and screen the material, thereby improving the screening efficiency and making it easier for users to quickly obtain the required materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of the present utility model.

[0028] Figure 2 It is a cutaway view of the present utility model.

[0029] Figure 3 It is a right view of the present utility model.

[0030] Figure 4 yes Figure 3 Cross-sectional view in the AA direction.

[0031] Figure 5 yes Figure 3 Cross-sectional view in the BB direction.

[0032] As shown in the figure:

[0033] 1. Box body,

[0034] 2. Cover plate,

[0035] 3. Feed inlet,

[0036] 4. Collection box,

[0037] 5. Screening assembly, 51. Support plate, 52. Motor 2, 53. Cam, 54. Push plate, 55. Ejector rod, 56. Screening frame, 57. Telescopic rod 2,

[0038] 6. Material guide port,

[0039] 7. Feeding assembly, 71. Fixed plate, 72. Turntable, 73. Motor 1, 74. Shaft, 75. Connecting rod, 76. Baffle, 77. Telescopic rod 1,

[0040] 8. Protective plate, 81. Telescopic rod three,

[0041] 9. Handle. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0043] In the description of the utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection. It may be a mechanical connection or an electrical connection. It may be a direct connection or an indirect connection through an intermediate medium. It may also refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0044] Example 1:

[0045] like Figures 1 to 5 As shown, this embodiment provides a chemical production material screening machine, which includes a box body 1, a cover plate 2, a collection box 4, a screening component 5, a material guide port 6 and a feeding component 7.

[0046] Among them, an opening is opened on the upper side of the outside of the box body 1, and the bottom end of the cover plate 2 is fixedly connected to the box body 1 by bolts, which is convenient for users to remove the cover plate 2 from the box body 1 and clean the inside of the box body 1. A through hole is opened in the middle of the upper side of the cover plate 2, and the inner wall of the through hole is fixedly connected to the feed port 3. The outer wall of the collection box 4 is slidably connected to the inner wall of the box body 1, which is used to collect the screened materials for convenience of subsequent processing.

[0047] The screening component 5 passes through the side wall of the box body 1 and is fixedly connected thereto. The screening component 5 includes a support plate 51, a second motor 52, a cam 53, a push plate 54, a push rod 55, a screening frame 56 and a second telescopic rod 57. The support plate 51 is fixedly connected to the outer wall of the box body 1, the upper end of the second motor 52 is fixedly connected to the support plate 51, the lower end of the cam 53 is rotatably connected to the upper end of the support plate 51, the output end of the second motor 52 passes through the support plate 51 and is fixedly connected to the cam 53, the push plate 54 abuts against the side wall of the cam 53, the two push rods 55 pass through the box body 1 and are slidably connected thereto, and one end of the two push rods 55 is fixed to the push plate 54 The two ends of the spring are fixedly connected to the top rod 55 and the outer wall of the box body 1, and the outer wall of one side of the screening frame 56 is fixedly connected to the top rod 55. The two ends of the telescopic rod 2 57 are fixedly connected to the screening frame 56 and the box body 1. By starting the motor 2 52, the cam 53 can be driven to rotate, so that it drives the push plate 54 to move, so that the top rod 55 pushes the screening frame 56 to move. With the help of the telescopic rod 2 57 and the spring mounted on the top rod 55, the screening frame 56 can realize vibration screening of the material, thereby improving the screening efficiency and facilitating users to quickly obtain the required materials.

[0048] The feeding assembly 7 is fixedly connected to the inner wall of the box body 1. The feeding assembly 7 includes a fixed plate 71, a turntable 72, a motor 73, a shaft 74, a connecting rod 75, a baffle 76 and a telescopic rod 77. The fixed plate 71 is fixedly connected to the inner wall of the box body 1. The front side of the fixed plate 71 is rotatably connected to the turntable 72. The rear side of the fixed plate 71 is fixedly connected to a motor 73 used in conjunction with the turntable 72. The output end of the motor 73 passes through the fixed plate 71 and is fixedly connected to the turntable 72. A shaft 74 is provided on the front side of the turntable 72. Two connecting rods 75 are sleeved on the shaft 74. The connecting rod 75 is rotatably connected to the shaft 74. A baffle 76 used in conjunction with the guide port 6 is rotatably connected to the upper end of the connecting rod 75. The baffle 76 is movably connected to the lower end of the guide port 6. One side of the baffle 76 is connected to the inner wall of the box body 1 The rotation connection has two telescopic rods 77 on one side of the upper end of the baffle 76, which are rotatably connected to each other. A spring is provided on the telescopic rod 77, and the upper and lower ends of the spring are fixedly connected to the telescopic rod 77 and the baffle 76 respectively. By starting the motor 73, the turntable 72 can be driven to rotate, so that it drives the shaft 74 to move, and the connecting rod 75 starts to drive the baffle 76 to move synchronously, so that the baffle 76 is away from the guide port 6, allowing the material to enter the lower side of the box body 1 from the feed port 3 and the guide port 6. Then, under the cooperation of the spring and the telescopic rod 77, the baffle 76 will be driven back to its original position by the connecting rod 75 as the turntable 72 rotates, and the guide port 6 is blocked again to prevent the material from continuing to fall, thereby realizing intermittent feeding and avoiding the accumulation of material inside the box body 1 and causing blockage.

[0049] Example 2:

[0050] The solution in Example 1 is further introduced below in conjunction with a specific working method, as described below:

[0051] A protective plate 8 is provided below the feed port 3 and is rotatably connected to the inner wall of the material guide port 6. The bottom end of the protective plate 8 is rotatably connected to a telescopic rod 3 81. The lower end of the telescopic rod 3 81 is rotatably connected to the inner wall of the material guide port 6. A spring is provided on the telescopic rod 3 81. When the material enters the feed port 3 and continues to fall, the protective plate 8 will be pushed to rotate so that the material can smoothly enter the interior of the box body 1. When the material is stopped being poured, it can be pushed by the telescopic rod 3 81 and the spring to return to the horizontal position, so that the material guide port 6 remains sealed to prevent dust and the like from splashing out of the box body 1 during the screening process.

[0052] Example 3:

[0053] The solution in Example 2 is further introduced below in conjunction with a specific working method, as described below:

[0054] A handle 9 is provided on the front outer wall of the collection box 4, and iron limit blocks are fixedly connected to the outer walls on both sides of the collection box 4. Limit grooves are provided on the inner walls on both sides of the box body 1 for use with the limit blocks. Magnets are provided inside the limit grooves. Only by pulling the handle 9 can the collection box 4 be pulled out along the limit grooves to prevent the collection box 4 from shaking inside the box body 1 and affecting the stability of the device.

[0055] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0056] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A chemical production material screening machine, characterized in that: include: A box body (1), wherein an opening is formed on an upper side of the outer portion of the box body (1); A cover plate (2), wherein the bottom end of the cover plate (2) is fixedly connected to the box body (1) by bolts, and a through hole is provided in the middle of the upper side of the cover plate (2); A collection box (4), the outer wall of the collection box (4) being slidably connected to the inner wall of the box body (1); A screening assembly (5), the screening assembly (5) passing through the side wall of the box (1) and being fixedly connected thereto; A material guide port (6), wherein the outer upper end of the material guide port (6) is fixedly connected to the cover plate (2); A feeding assembly (7) is fixedly connected to the inner wall of the box body (1). The feeding assembly (7) comprises a fixed plate (71), a turntable (72), a motor (73), a shaft (74), a connecting rod (75), a baffle (76) and a telescopic rod (77). The fixed plate (71) is fixedly connected to the inner wall of the box body (1). The front side of the fixed plate (71) is rotatably connected to the turntable (72). The rear side of the fixed plate (71) is fixedly connected to a matching turntable. (72) uses a motor (73), and a shaft (74) is provided on the front side of the turntable (72). Two connecting rods (75) are sleeved on the shaft (74). The upper end of the connecting rod (75) is rotatably connected to a baffle (76) used in conjunction with the material guide port (6). One side of the baffle (76) is rotatably connected to the inner wall of the box body (1). One side of the upper end of the baffle (76) is rotatably connected to two telescopic rods (77), and a spring is sleeved on the telescopic rod (77).

2. A chemical production material screening machine according to claim 1, characterized in that: The screening component (5) comprises: A support plate (51), wherein the support plate (51) is fixedly connected to the outer wall of the box body (1); Motor 2 (52), the upper end of the motor 2 (52) is fixedly connected to the support plate (51); A cam (53), the cam (53) cooperates with the second motor (52) and is rotatably connected to the upper end of the support plate (51); a push plate (54), the push plate (54) abutting against a side wall of the cam (53); Push rods (55), two push rods (55) pass through the box body (1) and are slidably connected thereto, and one end of the two push rods (55) is fixedly connected to the push plate (54); A screening frame (56), wherein one side outer wall of the screening frame (56) is fixedly connected to the top rod (55); The second telescopic rod (57) has two ends fixedly connected to the screening frame (56) and the box body (1) respectively.

3. A chemical production material screening machine according to claim 2, characterized in that: A spring is sleeved on the push rod (55), and two ends of the spring are fixedly connected to the push rod (55) and the outer wall of the box body (1) respectively.

4. The chemical production material screening machine according to claim 1, characterized in that: A feed port (3) is fixedly connected to the inner wall of the through hole, and a protective plate (8) rotatably connected to the inner wall of the material guide port (6) is provided below the feed port (3).

5. The chemical production material screening machine according to claim 4, characterized in that: The bottom end of the protective plate (8) is rotatably connected to a telescopic rod three (81), the lower end of the telescopic rod three (81) is rotatably connected to the inner wall of the material guide port (6), and a spring is sleeved on the telescopic rod three (81).

6. The chemical production material screening machine according to claim 1, characterized in that: The front outer wall of the collection box (4) is provided with a handle (9), the outer walls on both sides of the collection box (4) are provided with limit blocks, and the inner walls on both sides of the box body (1) are provided with limit grooves used in conjunction with the limit blocks.

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