Automatic raw material mixing and proportioning device for production of 2, 4-di-tert-butylphenol

Abstract

The utility model relates to the technical field of automatic mixing and proportioning devices, in particular to an automatic raw material mixing and proportioning device for 2, 4-di-tert-butylphenol production, which comprises a shell, a shell door and a proportioning box, a support block is fixedly mounted in the shell, a filter screen is rotatably mounted on the support block, and a filter screen is mounted on the shell door. An inclined plate and a heating and mixing box are fixedly arranged in the shell, a first motor is fixedly connected to the heating and mixing box, and an opening is formed in one side of the heating and mixing box; a sliding plate is slidably mounted in the shell, a baffle is fixedly connected to one side of the sliding plate, a supporting plate is connected to one side of the shell through a first spring, a rotating shaft is rotatably mounted on the shell, and a fan-shaped block and a cam are fixedly connected to the rotating shaft. According to the automatic mixing and proportioning device, impurities on the filter screen can be conveniently and quickly cleaned, the filtering effect of the filter screen is effectively prevented from becoming poor, and the use of the automatic mixing and proportioning device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic mixing and proportioning devices, in particular to an automatic mixing and proportioning device for raw materials in the production of 2,4-di-tert-butylphenol. Background Art

[0002] With the continuous development of society and the continuous advancement of science and technology, technologies related to automatic mixing and proportioning devices are emerging. Automatic mixing and proportioning devices are a type of device that can flexibly control the material ratio for mixing. They are often used to mix various chemical reagents. 2,4-di-tert-butylphenol is processed using automatic mixing and proportioning devices during production.

[0003] The authorization document with publication number "CN215388781U" discloses an automatic raw material mixing and proportioning device for the production of 2,4-di-tert-butylphenol, which includes a mixing device, and an inner surface of one side of the mixing device is provided with a heating power supply device.

[0004] Although the above authorization document solves the problems that the automatic mixing and proportioning device is not convenient for directly crushing solid materials and is not convenient for filtering impurities in solid materials, it still has the following shortcomings: when a large amount of impurities accumulate on the surface of the filter, it is not convenient to quickly clean the impurities on the filter, which can easily lead to the deterioration of the filtering effect of the filter, which is not conducive to the use of the automatic mixing and proportioning device. Utility Model Content

[0005] The purpose of the utility model is to solve the following shortcomings in the prior art: when a large amount of impurities accumulate on the surface of the filter screen, it is inconvenient to quickly clean the impurities on the filter screen, which easily leads to a deterioration in the filtering effect of the filter screen and is not conducive to the use of the automatic mixing and proportioning device. An automatic mixing and proportioning device for raw materials in the production of 2,4-di-tert-butylphenol is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol, comprising a housing, a housing door, and a proportioning box. A support block is fixedly installed in the housing, a filter screen is rotatably installed on the support block, an inclined plate and a heating mixing box are fixedly installed in the housing, a first motor is fixedly connected to the heating mixing box, and an opening is opened on one side of the heating mixing box.

[0008] A slide is slidably installed in the shell, a baffle is fixedly connected to one side of the slide, a support plate is connected to one side of the shell via a first spring, a rotating shaft is rotatably installed on the shell, a fan-shaped block and a cam are fixedly connected to the rotating shaft, a sliding assembly is provided on the shell, the sliding assembly includes a horizontal plate slidably installed on the back of the shell, the horizontal plate is connected to the support plate by a pull rope, and a rotating rod is rotatably connected to the back of the shell, and the surface of the pull rope fits the surface of the rotating rod.

[0009] Preferably, a bracket with an L-shaped cross section is fixedly connected to the back of the shell, a second motor is fixedly mounted on the bracket, and a driving end of the second motor is fixedly connected to the rotating shaft.

[0010] Preferably, a sliding groove is provided on the inner wall of the housing, a second spring is fixedly connected to the inner wall of one side of the sliding groove, and the second spring is fixedly connected to the slide plate.

[0011] Preferably, a rectangular opening is opened on one side of the shell, and the upper surface of the filter is in contact with the upper inner wall of the rectangular opening.

[0012] Preferably, a vertical plate is fixedly connected to the support block, and the cross section of the vertical plate is arranged in a right-angled trapezoidal shape.

[0013] Preferably, two feed pipes are fixedly connected to the heating mixing box, and each feed pipe is provided with a solenoid valve.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] Before cleaning the filter, you can first use the baffle to completely seal and block the discharge port of the proportioning box, and then move the support plate downward. After the support plate moves downward, the filter will deflect downward under the action of gravity, and there will be a gap between the filter and the inner wall of the rectangular opening. The impurities on the filter can be discharged from the rectangular opening along the surface of the filter, which is convenient for quickly cleaning the impurities on the filter, effectively avoiding the deterioration of the filtering effect of the filter, and is conducive to the use of the automatic mixing and proportioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural schematic diagram of an automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the front internal structure of an automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol proposed in the utility model;

[0018] Figure 3This is a side structural diagram of an automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol proposed in the utility model;

[0019] Figure 4 This is a schematic diagram of the back structure of an automatic raw material mixing and proportioning device for the production of 2,4-di-tert-butylphenol proposed in the utility model.

[0020] In the figure: 1 housing, 2 proportioning box, 3 feed pipe, 4 cam, 5 support plate, 6 filter, 7 first motor, 8 heating mixing box, 9 support block, 10 vertical plate, 11 rotating shaft, 12 fan-shaped block, 13 slide plate, 14 baffle, 15 second spring, 16 inclined plate, 17 first spring, 18 horizontal plate, 19 second motor, 20 pull rope, 21 bracket, 22 rotating rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are only for the convenience of description and are not intended to limit the scope of application of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of application of the present invention without substantially changing the technical content.

[0023] Reference Figures 1-4 , an automatic mixing and proportioning device for raw materials in the production of 2,4-di-tert-butylphenol, comprising a shell 1, a shell door and a proportioning box 2, a support block 9 fixedly installed in the shell 1, a filter screen 6 rotatably installed on the support block 9, an inclined plate 16 and a heating mixing box 8 fixedly provided in the shell 1, the heating mixing box 8 is provided with a stirring mechanism (the stirring mechanism has been disclosed in the authorization document with publication number CN215388781U, and its working principle is not described in detail), a first motor 7 is fixedly connected to the heating mixing box 8, and a side of the heating mixing box 8 is opened There is an opening, and a slide plate 13 is slidably installed in the shell 1. A baffle 14 is fixedly connected to one side of the slide plate 13. One side of the shell 1 is connected to the support plate 5 through a first spring 17. A rotating shaft 11 is rotatably installed on the shell 1, and a fan-shaped block 12 and a cam 4 are fixedly connected to the rotating shaft 11. A sliding assembly is provided on the shell 1, and the sliding assembly includes a horizontal plate 18 slidably installed on the back of the shell 1. The horizontal plate 18 is connected to the support plate 5 through a pull rope 20. The back of the shell 1 is rotatably connected to a rotating rod 22, and the surface of the pull rope 20 fits the surface of the rotating rod 22.

[0024] A bracket 21 with an L-shaped cross-section is fixedly connected to the back of the shell 1, and a second motor 19 is fixedly provided on the bracket 21. The driving end of the second motor 19 is fixedly connected to the rotating shaft 11. The second motor 19 drives the rotating shaft 11 to rotate, and the sector block 12 and the cam 4 will rotate at the same time. A sliding groove is provided on the inner wall of the shell 1, and a second spring 15 is fixedly connected to the inner wall of one side of the sliding groove. The second spring 15 and the slide plate 13 are fixedly connected. During the rotation of the sector block 12, it will move against the surface of the slide plate 13. The slide plate 13 slides inside the sliding groove, and the second spring 15 is deformed at the same time.

[0025] A rectangular opening is provided on one side of the shell 1, and the upper surface of the filter screen 6 is in contact with the upper inner wall of the rectangular opening. In the initial state, the lower surface of the filter screen 6 is in contact with the upper surface of the support plate 5, and the upper surface of the filter screen 6 is in contact with the upper inner wall of the rectangular opening. The support plate 5 can block the rectangular opening. After the support plate 5 moves downward, the filter screen 6 will be deflected downward under the action of gravity, and impurities on the filter screen 6 can be discharged from the rectangular opening along the surface of the filter screen 6.

[0026] A vertical plate 10 is fixedly connected to the support block 9. The cross-section of the vertical plate 10 is a right-angled trapezoid. The vertical plate 10 can prevent the material from splashing onto one side of the filter screen 6 after being discharged from the discharge port. The inclined surface of the vertical plate 10 can effectively prevent the material from accumulating on the upper surface of the vertical plate 10. When the shell door is engaged with the shell 1, the side surfaces of the filter screen 6 and the inclined plate 16 will fit into the surface of the shell door. Two feed pipes 3 are fixedly connected to the heating mixing box 8. Each feed pipe 3 is provided with a solenoid valve, and the feed pipe 3 is used to facilitate the addition of liquid raw materials or gaseous raw materials to the inside of the shell 1.

[0027] In the present invention, when in use, the material is put into the interior of the proportioning box 2, and the material with the appropriate proportion falls from the discharge port at the bottom of the proportioning box 2 onto the filter 6, which can filter out impurities in the material. When there are too many impurities on the filter 6, the second motor 19 drives the rotating shaft 11 to rotate clockwise (as shown in the attached figure). Figure 2 As shown), the sector block 12 and the cam 4 rotate at the same time. During the rotation of the sector block 12, it will move against the surface of the slide plate 13. The slide plate 13 slides inside the slide groove. The second spring 15 is deformed at the same time. During the movement of the baffle 14, it will gradually fit with the lower surface of the proportioning box 2, that is, the discharge port is gradually sealed and blocked. When the sector block 12 rotates ninety degrees, the arc surface of the sector block 12 begins to fit with the surface of the slide plate 13. At this time, the baffle 14 is located directly below the proportioning box 2, which completely blocks the discharge port.

[0028] When the fan-shaped block 12 continues to rotate in the same direction, one end of the cam 4 will gradually move against the lower surface of the cross plate 18. A vertical slot for the cross plate 18 to move up and down is provided on the housing 1, and the cross plate 18 will move up along the vertical slot. Because one end of the inelastic pull rope 20 is fixedly connected to the cross plate 18 and the other end is fixedly connected to the support plate 5, under the transmission action of the pull rope 20, the support plate 5 will move down. Because one end of the first spring 17 is fixedly connected to the support plate 5 and the other end is fixedly connected to the housing 1, the first spring 17 will deform. At this time, the arc surface of the fan-shaped block 12 contacts the surface of the slide plate 13, and the second motor 19 stops working. In the initial state, the lower surface of the filter screen 6 is in contact with the upper surface of the support plate 5. After the support plate 5 moves down, the filter screen 6 will deflect downward under the action of gravity, and the impurities on the filter screen 6 can be discharged from the rectangular opening along the surface of the filter screen 6, which is convenient for quickly cleaning the impurities on the filter screen 6, effectively avoiding the deterioration of the filtering effect of the filter screen 6, and is conducive to the use of the automatic mixing and proportioning device.

[0029] In the present invention, unless otherwise clearly specified or limited, the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material automatic mixing and proportioning device for producing 2,4-di-tert-butylphenol, comprising a shell (1), a shell door and a proportioning box (2), characterized in that: A support block (9) is fixedly installed in the housing (1), a filter screen (6) is rotatably installed on the support block (9), an inclined plate (16) and a heating mixing box (8) are fixedly provided in the housing (1), a first motor (7) is fixedly connected to the heating mixing box (8), and an opening is provided on one side of the heating mixing box (8); A slide plate (13) is slidably mounted in the shell (1), a baffle plate (14) is fixedly connected to one side of the slide plate (13), a support plate (5) is connected to one side of the shell (1) via a first spring (17), a rotating shaft (11) is rotatably mounted on the shell (1), a sector block (12) and a cam (4) are fixedly connected to the rotating shaft (11), a sliding assembly is provided on the shell (1), the sliding assembly includes a horizontal plate (18) slidably mounted on the back of the shell (1), the horizontal plate (18) is connected to the support plate (5) via a pull rope (20), a rotating rod (22) is rotatably connected to the back of the shell (1), and the surface of the pull rope (20) is in contact with the surface of the rotating rod (22).

2. The automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol according to claim 1, characterized in that A bracket (21) having an L-shaped cross section is fixedly connected to the back of the housing (1), a second motor (19) is fixedly mounted on the bracket (21), and a driving end of the second motor (19) is fixedly connected to the rotating shaft (11).

3. The automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol according to claim 1, characterized in that: A sliding groove is provided on the inner wall of the housing (1), a second spring (15) is fixedly connected to the inner wall of one side of the sliding groove, and the second spring (15) is fixedly connected to the slide plate (13).

4. The automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol according to claim 1, characterized in that: A rectangular opening is provided on one side of the shell (1), and the upper surface of the filter (6) is in contact with the upper inner wall of the rectangular opening.

5. The automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol according to claim 1, characterized in that: A vertical plate (10) is fixedly connected to the support block (9), and the cross section of the vertical plate (10) is arranged in a right-angled trapezoidal shape.

6. The automatic raw material mixing and proportioning device for producing 2,4-di-tert-butylphenol according to claim 1, characterized in that: Two feed pipes (3) are fixedly connected to the heating mixing box (8), and each feed pipe (3) is provided with a solenoid valve.

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