Petroleum resin additive adding equipment

Abstract

The utility model discloses a petroleum resin additive adding device which comprises a stirring box, the bottom of the stirring box is fixedly connected with a gathering box, the top of the stirring box is fixedly connected with a top cover, one side of the top of the top cover is provided with a feeding port, and the other side of the top cover is provided with an adding port. And a stirring mechanism is arranged in the stirring box, stirring rods are fixedly connected to the top of a connecting rod at equal intervals, and an inclined scraping plate is fixedly connected to the bottom of the connecting rod. According to the adding equipment for the petroleum resin additive disclosed by the utility model, the additive and the petroleum resin can be quickly stirred and fused through the stirring mechanism, so that the additive can be uniformly mixed with a petroleum resin production raw material and quickly react; a longitudinal scraper and an inclined scraper start to clean the inner walls of the stirring box and the gathering box, so that the petroleum resin is prevented from being adhered to the inner walls of the stirring box and the gathering box, and the interior of the equipment is ensured to be clean.

Description

Technical Field

[0001] The utility model relates to the technical field of adding petroleum resin additives, in particular to a device for adding petroleum resin additives. Background Art

[0002] Petroleum resin is a thermoplastic resin produced from the C5 and C9 fractions produced as by-products of petroleum cracking through pre-treatment, polymerization, distillation and other processes. It is not a polymer but an oligomer with a molecular weight between 300-3000.

[0003] After searching, a catalyst adding device in the petroleum resin production process (authorization announcement number: CN204841602U) "comprises a catalyst storage device, a catalyst preparation kettle, a catalyst stirring kettle, a feed pump I, a flow regulating valve I, a raw material reactor, a three-way pipe joint, a feed pump II, an external circulation condenser, a four-way pipe joint, a flow regulating valve II, an alkali washing kettle, a reboiler, and a desolventizing tower. The discharge port at the lower end of the catalyst stirring kettle passes through the feed pump I, the flow regulating valve I, the three-way pipe joint, the feed pump II, the four-way pipe joint, and then the pipeline branch connected to the four-way pipe joint is passed into the middle feed port of the raw material reactor. In the device, the discharge port at the lower end of the catalyst stirring kettle is connected to the lower end of the raw material reactor, which effectively reduces the height of the feed pipeline when the catalyst is added, eliminates the phenomenon of solid matter lag in the feed pipeline, and the catalyst particle feeding speed is uniform, which greatly reduces the generation of by-products in the production process, saves costs, and improves production efficiency."

[0004] According to the above-mentioned related technologies, the applicant believes that in the production process of petroleum resin, additives need to be added therein to promote the reaction. However, the above-mentioned technology lacks a stirring mechanism for the additives and the raw materials for the production of petroleum resin. Therefore, the additives cannot be quickly integrated with the raw materials for the production of petroleum resin, thereby reducing the production efficiency and quality. In response to the above-mentioned problems, we have introduced a device for adding petroleum resin additives. Utility Model Content

[0005] The utility model discloses a device for adding petroleum resin additives, aiming to solve the technical problem that the above technology lacks a stirring mechanism for the additives and the raw materials for producing petroleum resins, so the additives cannot be quickly integrated with the raw materials for producing petroleum resins, thereby reducing the production efficiency and quality.

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

[0007] A device for adding petroleum resin additives comprises a mixing box, the bottom of which is fixedly connected to a gathering box, the top of which is fixedly connected to a top cover, a feeding port is provided on one side of the top of the top cover, and an addition port is provided on the other side of the top cover, a mixing mechanism is provided inside the mixing box, the mixing mechanism comprises a motor, the motor is fixedly connected to the bottom of the gathering box, a rotating shaft is rotatably connected inside the mixing box, an output end of the motor extends to the inside of the gathering box and is fixedly connected to the bottom of the rotating shaft, a connecting rod is fixedly connected to the rotating shaft in a circumferential array, the other end of the connecting rod on the same side is fixedly connected to a longitudinal scraper, a mixing rod is equidistantly fixedly connected to the top of the connecting rod, and an inclined scraper is fixedly connected to the bottom of the connecting rod.

[0008] In a preferred solution, one side of the longitudinal scraper and the oblique scraper are both flat, and the longitudinal scraper and the oblique scraper are respectively in contact with the inner walls of the mixing box and the gathering box.

[0009] In a preferred solution, the outer side of the gathering box is fixedly connected to a support ring in a circumferential array, and the outer side of the support ring is fixedly connected to an oblique support leg.

[0010] In a preferred solution, a discharge port is provided at the bottom of the aggregation box, and the feed port and the discharge port are used in coordination with each other.

[0011] In a preferred solution, the bottom of the diagonal bracing leg is fixedly connected to a foot.

[0012] In a preferred solution, a controller is fixedly connected to one side of the top of the top cover, and the motor is electrically connected to the controller.

[0013] The petroleum resin additive adding device provided by the utility model has the following advantages:

[0014] Firstly, through the stirring mechanism, the additives and the raw materials for the production of petroleum resin can be quickly stirred and fused, so that the additives can be evenly mixed with the raw materials for the production of petroleum resin, and react quickly. The longitudinal scraper and the oblique scraper begin to clean the inner walls of the mixing box and the gathering box to prevent the petroleum resin from sticking to the inner walls of the mixing box and the gathering box, thus ensuring the cleanliness of the inside of the equipment.

[0015] Secondly, the provided base can increase the contact area between the diagonal legs and the ground, thereby making the equipment more stable. The provided controller can facilitate the staff to control the opening and closing of the motor, making the operation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram of a petroleum resin additive adding device.

[0017] Figure 2 The utility model is a three-dimensional cross-sectional schematic diagram of a petroleum resin additive adding device.

[0018] Figure 3 The utility model discloses a three-dimensional schematic diagram of a stirring mechanism of a petroleum resin additive adding device.

[0019] Figure 4 The utility model discloses a three-dimensional schematic diagram of a stirring box of a petroleum resin additive adding device.

[0020] In the attached drawings: 1. mixing box; 2. gathering box; 3. top cover; 4. feeding port; 5. adding port; 6. stirring mechanism; 601. motor; 602. rotating shaft; 603. connecting rod; 604. longitudinal scraper; 605. stirring rod; 606. oblique scraper; 7. support ring; 8. oblique support leg; 9. bottom foot; 10. discharge port; 11. controller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application usually described and marked in the drawings here can be arranged and designed in various different configurations. 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 application claimed for protection, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present application.

[0022] Reference Figure 1 - Figure 4A device for adding petroleum resin additives comprises a mixing box 1, a gathering box 2 is fixedly connected to the bottom of the mixing box 1, a top cover 3 is fixedly connected to the top of the mixing box 1, a feeding port 4 is opened on one side of the top of the top cover 3, and a adding port 5 is arranged on the other side of the top cover 3, a mixing mechanism 6 is arranged inside the mixing box 1, and the mixing mechanism 6 comprises a motor 601, the motor 601 is fixedly connected to the bottom of the gathering box 2, a rotating shaft 602 is rotatably connected inside the mixing box 1, an output end of the motor 601 extends to the inside of the gathering box 2 and is fixedly connected to the bottom of the rotating shaft 602, a connecting rod 603 is fixedly connected to the rotating shaft 602 in a circumferential array, a longitudinal scraper 604 is fixedly connected to the other end of the connecting rod 603 on the same side, a mixing rod 605 is fixedly connected to the top of the connecting rod 603 at an equal distance, and an inclined scraper 606 is fixedly connected to the bottom of the connecting rod 603. One side of the longitudinal scraper 604 and the oblique scraper 606 are both flat, and the longitudinal scraper 604 and the oblique scraper 606 are respectively in contact with the inner walls of the mixing box 1 and the gathering box 2.

[0023] In the above technical solution, considering that the above technology lacks a stirring mechanism for the additive and the raw material for producing petroleum resin, the additive cannot be quickly integrated with the raw material for producing petroleum resin, thereby reducing the production efficiency and quality. In order to solve such problems, the specific operations are as follows:

[0024] Reference Figure 1 - Figure 4 In a preferred embodiment, the output end of the motor 601 drives the rotating shaft 602 to rotate, and the connecting rod 603 drives the stirring rod 605 to start stirring the petroleum resin production raw materials. At this time, the staff adds the additive into the inside of the mixing box 1 through the addition port 5. Through the provided stirring mechanism 6, the additive and the petroleum resin production raw materials can be quickly stirred and fused, so that the additive can be evenly mixed with the petroleum resin production raw materials and react quickly. The longitudinal scraper 604 and the oblique scraper 606 follow the connecting rod 603 to rotate inside the mixing box 1, so that the longitudinal scraper 604 and the oblique scraper 606 start to clean the inner walls of the mixing box 1 and the gathering box 2 to prevent the petroleum resin from sticking to the inner walls of the mixing box 1 and the gathering box 2, thereby ensuring the cleanliness of the inside of the equipment.

[0025] Reference Figure 1 - Figure 4In a preferred embodiment, the outer side of the aggregation box 2 is fixedly connected with a support ring 7 in a circular array, and the outer side of the support ring 7 is fixedly connected with an oblique support leg 8. A discharge port 10 is provided at the bottom of the aggregation box 2, and the feed port 4 and the discharge port 10 are used in conjunction with each other. A foot 9 is fixedly connected to the bottom of the oblique support leg 8. A controller 11 is fixedly connected to one side of the top of the top cover 3, and the motor 601 is electrically connected to the controller 11. By setting the foot 9, the contact area between the oblique support leg 8 and the ground can be increased, thereby making the equipment more stable. By setting the controller 11, it is convenient for the staff to control the opening and closing of the motor 601, and the operation is easier.

[0026] Working principle: In actual use, the staff first adds the petroleum resin production raw materials into the mixing box 1 through the feed port 4, and then starts the motor 601. The output end of the motor 601 drives the rotating shaft 602 to rotate, and the connecting rod 603 drives the stirring rod 605 to start stirring the petroleum resin production raw materials. At this time, the staff adds the additive into the mixing box 1 through the addition port 5. Under the stirring of the stirring rod 605, the additive and the petroleum resin production raw materials are quickly stirred and fused, so that the additive can be evenly mixed with the petroleum resin production raw materials and react quickly. At the same time, the longitudinal scraper 604 and the oblique scraper 606 follow the connecting rod 603 to rotate inside the mixing box 1, so that the longitudinal scraper 604 and the oblique scraper 606 begin to clean the inner walls of the mixing box 1 and the aggregation box 2 to prevent the petroleum resin from sticking to the inner walls of the mixing box 1 and the aggregation box 2, ensuring the cleanliness of the inside of the equipment. After the stirring is completed, the mixed petroleum resin production raw materials are taken out through the discharge port 10. At this point, the staff has completed the mixing work between the petroleum resin production raw materials and the additives.

[0027] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. A device for adding a petroleum resin additive, comprising a stirring box (1), characterized in that: The bottom of the mixing box (1) is fixedly connected to a gathering box (2), the top of the mixing box (1) is fixedly connected to a top cover (3), a feeding port (4) is provided on one side of the top of the top cover (3), a feeding port (5) is provided on the other side of the top cover (3), and a mixing mechanism (6) is provided inside the mixing box (1); The stirring mechanism (6) comprises a motor (601), wherein the motor (601) is fixedly connected to the bottom of the gathering box (2), and the interior of the stirring box (1) is rotatably connected to a rotating shaft (602). The output end of the motor (601) extends to the interior of the gathering box (2) and is fixedly connected to the bottom of the rotating shaft (602). The rotating shaft (602) is fixedly connected to connecting rods (603) in a circular array, and the other end of the connecting rod (603) on the same side is fixedly connected to a longitudinal scraper (604). The top of the connecting rod (603) is fixedly connected to a stirring rod (605) at an equal distance, and the bottom of the connecting rod (603) is fixedly connected to an inclined scraper (606).

2. The device for adding a petroleum resin additive according to claim 1, characterized in that: One side of the longitudinal scraper (604) and the oblique scraper (606) are both flat, and the longitudinal scraper (604) and the oblique scraper (606) are respectively in contact with the inner walls of the mixing box (1) and the gathering box (2).

3. The device for adding a petroleum resin additive according to claim 1, characterized in that: The outer side of the gathering box (2) is fixedly connected to a support ring (7) in a circumferential array, and the outer side of the support ring (7) is fixedly connected to an oblique support leg (8).

4. The device for adding a petroleum resin additive according to claim 1, characterized in that: The bottom of the gathering box (2) is provided with a discharge port (10), and the feed port (4) and the discharge port (10) are used in conjunction with each other.

5. The device for adding a petroleum resin additive according to claim 3, characterized in that: The bottom of the diagonal support leg (8) is fixedly connected to a foot (9).

6. The device for adding a petroleum resin additive according to claim 1, characterized in that: A controller (11) is fixedly connected to one side of the top of the top cover (3), and the motor (601) is electrically connected to the controller (11).

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