Temperature control reaction kettle for rubber vulcanizing agent master batch

Abstract

The utility model discloses a rubber vulcanizing agent master batch temperature control reaction kettle, which belongs to the technical field of reaction kettles, and comprises a kettle body, a feed pipe arranged at the top of the kettle body and a discharge pipe communicated with the bottom of the kettle body, the kettle body consists of an outer lining layer and an inner lining layer, an interlayer is arranged between the outer lining layer and the inner lining layer, an electric heating coil attached to the inner lining layer is installed on the inner side of the interlayer, a temperature controller is installed on the outer wall of the kettle body, and a connecting sleeve is fixedly connected to the center of the top wall of an inner cavity of the kettle body; the bottom end of the connecting sleeve is fixedly connected with a main gear which is of an annular structure, a driving motor is installed at the top of the kettle body, a first scraping plate can be matched with a second scraping plate to clean raw materials attached to the inner wall of the kettle body in a revolution and autorotation mode, and the cleaning difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, more specifically, relate to a rubber vulcanizing agent masterbatch temperature control reaction kettle. BACKGROUND

[0002] The rubber vulcanizing agent masterbatch is a granular rubber additive combined by rubber additive and polymer (such as EPDM, SBR, NBR, EVA, etc.) through special process. It is also called pre-dispersed rubber additive or rubber additive masterbatch, which is an upgraded product of traditional rubber additive. The finished product of rubber vulcanizing agent masterbatch needs to be processed and prepared by temperature control reaction kettle.

[0003] Patent authorization number CN218901854U discloses a temperature control reaction kettle including a reaction kettle, the inner wall of the reaction kettle is provided with a mounting cavity, a heating plate is mounted in the mounting cavity, and the heating plate is electrically connected with a temperature display through wires on one side; a driving assembly is installed in the reaction kettle, the driving assembly includes a driving motor mounted at the bottom of the reaction kettle, the output end of the driving motor is connected with a rotating shaft, a plurality of stirring rods are installed on the rotating shaft along the height direction of the rotating shaft, one end of the bottommost stirring rod is connected with a fixed rod, a spray head one is installed at the end of the stirring rod away from the rotating shaft, and a water inlet assembly is installed at the top of the rotating shaft, so that the reaction environment temperature of the chemical raw materials can be conveniently controlled, thereby meeting the processing requirements of the raw materials, the water inlet assembly is provided to make the inner wall of the reaction kettle more convenient and fast to clean, and the cleanliness of the reaction kettle in use is improved.

[0004] However, in patent authorization number CN218901854U, the water inlet assembly and the water hole are arranged, so that the reaction kettle can spray cleaning liquid in the circumferential direction through the driving assembly after discharging the materials, thereby washing the inner wall of the reaction kettle, and the chemical raw materials in the reaction kettle are washed. Since the materials have certain viscosity, it is not easy to remove the materials adhered to the inner wall of the kettle body by spraying, so the rubber vulcanizing agent masterbatch temperature control reaction kettle is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a rubber vulcanizing agent masterbatch temperature control reaction kettle, which can clean the materials adhered to the inner wall of the kettle body by revolution and rotation of the first scraper and the second scraper, thereby reducing the cleaning difficulty.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] The utility model provides a rubber vulcanizing agent master batch temperature control reation kettle, including kettle body, install the feed pipe of kettle body top and lead through the discharge pipe who connects in kettle body bottom, the kettle body is composed of outer lining and inner lining, sets up the interlayer between the outer lining with the inner lining, and the inside of interlayer installs the electric heating coil pipe who is in line with the inner lining, the outer wall of kettle body installs temperature controller,

[0010] The top wall of the kettle body is fixedly connected with a connecting sleeve at the center, the bottom end of the connecting sleeve is fixedly connected with a main gear in an annular structure, a driving motor is installed on the top of the kettle body, a transmission shaft penetrating through the connecting sleeve is connected to the power output end of the driving motor through a shaft coupling, a connecting disc is connected to the bottom end of the transmission shaft, a shaft rod is symmetrically and rotatably connected to the connecting disc through bearings, a planetary gear meshing with the main gear is installed on the top end of the shaft rod, and a first scraper plate in line with the bottom wall of the kettle body is installed on the bottom end of the shaft rod.

[0011] The edge of the connecting disc is symmetrically and fixedly connected with a connecting frame, and a second scraper plate in line with the inner side wall of the kettle body is installed on the connecting frame.

[0012] Further, an annular pipe is installed at the bottom of the inner cavity of the kettle body.

[0013] A nozzle corresponding to the inner wall of the kettle body is installed on the outer wall of the annular pipe, and a plurality of nozzles are arranged in the radial direction of the annular pipe.

[0014] Further, a water inlet pipe in lead-through connection with the annular pipe is installed on the edge of the top of the kettle body away from the feed pipe.

[0015] Further, a bearing in interference connection with the transmission shaft is installed at the bottom opening of the connecting sleeve.

[0016] A dynamic sealing element combined with the transmission shaft is installed at the top opening of the connecting sleeve.

[0017] Further, the bottom end of the second scraper plate is above the first scraper plate.

[0018] Further, an electromagnetic valve is installed on the discharge pipe.

[0019] Further, the output end of the temperature controller is electrically connected with the input end of the electric heating coil pipe.

[0020] 3. Beneficial effects

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] (1) The scheme, through the power output end of the driving motor drives the transmission shaft to rotate, and then drives the connecting disc to rotate synchronously, and through the meshing of the planetary gear and the main gear at the bottom of the connecting sleeve, the shaft rod rotates relative to the connecting disc, and the rotation of the connecting disc drives the shaft rod to stir the raw materials, and after the raw materials are processed, they are discharged through the discharge pipe, and through the revolution and rotation, the first scraper cooperates with the second scraper to clean the raw materials adhered to the inner wall of the kettle body, which reduces the difficulty of cleaning.

[0023] (2) The scheme, through the use of water pump to transport liquid cleaner into the water inlet pipe, and into the annular pipe finally through the nozzle to spray on the inner wall of the kettle body, and then through the first scraper cooperates with the second scraper to clean the raw materials adhered to the inner wall of the kettle body, which improves the cleaning effect.

[0024] (3) The scheme, through the use of feeding pipe adds the raw materials for processing rubber vulcanizing machine master batch into the inside of the kettle body, at the same time, the electric heating coil is used for heating the inside reaction of the kettle body, and the temperature controller is used for controlling the heating temperature in the kettle body, which is used for adjusting and controlling the heating temperature of the kettle body, meets the reaction temperature requirement of chemical raw materials, and the raw material reaction is more accurate and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0026] Figure 2 It is a kettle body side view schematic view of the utility model;

[0027] Figure 3 It is a kettle body A-A part sectional view schematic view of the utility model;

[0028] Figure 4 It is a first scraper and second scraper structure schematic view of the utility model;

[0029] Figure 5 It is a main gear structure schematic view of the utility model;

[0030] Figure 6 It is a planetary gear structure schematic view of the utility model.

[0031] Mark explanation in drawing:

[0032] 1, kettle body; 2, feeding pipe; 3, discharge pipe; 4, electric heating coil; 5, temperature controller; 6, connecting sleeve; 7, main gear; 8, driving motor; 9, transmission shaft; 10, connecting disc; 11, shaft rod; 12, planetary gear; 13, first scraper; 14, connecting frame; 15, second scraper; 16, water inlet pipe; 17, annular pipe; 18, nozzle. DETAILED DESCRIPTION

[0033] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0034] Embodiment:

[0035] Please refer to Figures 1-6 A rubber vulcanizing agent master batch temperature control reaction kettle, including kettle body 1, install the feed pipe 2 of kettle body 1 top and the discharge pipe 3 of through connection in the bottom of kettle body 1, kettle body 1 is composed of outer lining and inner lining, and the interlayer is arranged between the outer lining and the inner lining, and the inner side of the interlayer is installed with the electric heating coil pipe 4 that is attached with the inner lining, the outer wall of kettle body 1 is installed with temperature controller 5;

[0036] The inner chamber top wall central part of kettle body 1 is fixedly connected with connecting sleeve 6, the bottom end of connecting sleeve 6 is fixedly connected with the main gear 7 of annular structure, the top of kettle body 1 is installed with drive motor 8, the power output end of drive motor 8 is connected with transmission shaft 9 through shaft coupling, the bottom end of transmission shaft 9 is connected with connecting disc 10, connecting disc 10 is rotatably connected with shaft rod 11 through bearing on the both sides, the top end of shaft rod 11 is installed with planetary gear 12 that is engaged with main gear 7, the bottom end of shaft rod 11 is installed with first scraper 13 that is attached with the bottom wall of kettle body 1 inner chamber;

[0037] The edge part of connecting disc 10 is fixedly connected with connecting frame 14 on both sides, and the second scraper 15 that is attached with the inner wall of kettle body 1 is installed on connecting frame 14;

[0038] It should be noted that, when the rubber vulcanizing agent master batch temperature control reaction kettle is used, the raw materials for processing rubber vulcanizing agent master batch are added to the inside of kettle body 1 through feed pipe 2, the inside of kettle body 1 is heated through electric heating coil pipe 4, and the heating temperature of the inside of kettle body 1 is controlled through temperature controller 5, which is used for adjusting and controlling the heating temperature of kettle body 1, meets the reaction temperature requirement of chemical raw materials, and the raw material reaction is more accurate and efficient;

[0039] The power output end of drive motor 8 drives transmission shaft 9 to rotate, and then drives connecting disc 10 to rotate synchronously, and the planetary gear 12 is engaged with the main gear 7 at the bottom end of connecting sleeve 6, so that the shaft rod 11 rotates relative to the connecting disc 10, and the rotation of the connecting disc 10 drives the shaft rod 11 to stir the raw materials, and after the raw materials are processed, they are discharged through discharge pipe 3, and the first scraper 13 cooperates with the second scraper 15 to clean the raw materials adhered to the inner wall of kettle body 1 through the way of revolution and rotation, which reduces the difficulty of cleaning.

[0040] like Figure 1 , Figure 3 As shown, an annular tube 17 is installed at the bottom of the inner cavity of the vessel body 1;

[0041] The outer wall of the annular tube 17 is equipped with nozzles 18 corresponding to the inner wall of the vessel body 1, and multiple nozzles 18 are arranged in the radial direction of the annular tube 17. The top of the vessel body 1, away from the edge of the feed pipe 2, is equipped with a water inlet pipe 16 that is connected to the annular tube 17.

[0042] It should be noted that by using a water pump to deliver liquid cleaning agent into the inlet pipe 16, which then enters the annular pipe 17 and is finally sprayed onto the inner wall of the vessel body 1 through the nozzle 18, the raw materials adhering to the inner wall of the vessel body 1 are cleaned by the first scraper 13 in conjunction with the second scraper 15, thereby improving the cleaning effect.

[0043] like Figure 5 As shown, a bearing that is interference-fitted with the drive shaft 9 is installed at the bottom of the connecting sleeve 6.

[0044] A dynamic seal that is combined with the drive shaft 9 is installed at the top opening of the connecting sleeve 6;

[0045] It should be noted that the rotational accuracy of the drive shaft 9 is ensured, and the gap between the drive shaft 9 and the connecting sleeve 6 is filled by a dynamic seal to ensure the pressure inside the vessel body 1.

[0046] like Figure 3 , Figure 4 As shown, the bottom end of the second scraper 15 is located above the first scraper 13;

[0047] It should be noted that the second scraper 15 and the first scraper 13 do not interfere with each other during operation.

[0048] like Figure 2 As shown, a solenoid valve is installed on the discharge pipe 3;

[0049] It should be noted that the processed material is discharged through the discharge pipe 3 by opening the solenoid valve.

[0050] like Figure 2 , Figure 3 As shown, the output terminal of the thermostat 5 is electrically connected to the input terminal of the electric heating coil 4;

[0051] It should be noted that the electric heating coil 4 is used to heat the internal reaction of the reactor body 1, and the heating temperature inside the reactor body 1 is controlled by the temperature controller 5. This is used to adjust and control the heating temperature of the reactor body 1 to meet the reaction temperature requirements of chemical raw materials, making the raw material reaction more precise and efficient.

[0052] In use: by using the feed pipe 2 for processing rubber vulcanizing machine masterbatch raw materials are added to the inside of the kettle body 1, while using the electric heating coil 4 to heat the inside of the kettle body 1, and through the temperature controller 5 to control the heating temperature inside the kettle body 1, for the heating temperature adjustment control of the kettle body 1, meet the reaction temperature requirements of chemical raw materials, the raw material reaction is more accurate and efficient;

[0053] Through the power output end of the driving motor 8 drives the transmission shaft 9 to rotate, and then drives the connecting disc 10 to rotate synchronously, and through the meshing of the planetary gear 12 and the main gear 7 at the bottom end of the connecting sleeve 6, the shaft rod 11 rotates relative to the connecting disc 10, and the rotation of the connecting disc 10 drives the shaft rod 11 to stir the raw materials, and after the raw materials are processed, they are discharged through the discharge pipe 3, and through the revolution and rotation mode, the first scraper 13 cooperates with the second scraper 15 to clean the raw materials adhered to the inner wall of the kettle body 1.

[0054] The above is only the preferred specific implementation of the present application; but the protection scope of the present application is not limited to this. Any skilled person in the art within the technical range disclosed by the present application, according to the technical scheme of the present application and its improvement concept, is equivalent to replace or change, which should be covered in the protection scope of the present application.

Claims

1. A rubber vulcanizing agent master batch temperature control reaction kettle, comprising a kettle body (1), a feeding pipe (2) installed on the top of the kettle body (1), and a discharging pipe (3) connected to the bottom of the kettle body (1), characterized in that: The kettle body (1) is composed of an outer lining and an inner lining, a sandwich is arranged between the outer lining and the inner lining, and an electric heating coil (4) is mounted on the inner side of the sandwich and is in close contact with the inner lining, and a temperature controller (5) is mounted on the outer wall of the kettle body (1); A connecting sleeve (6) is fixedly connected to the central part of the top wall of the inner cavity of the kettle body (1), a main gear (7) in an annular structure is fixedly connected to the bottom end of the connecting sleeve (6), a driving motor (8) is mounted on the top of the kettle body (1), a transmission shaft (9) penetrating through the connecting sleeve (6) is connected to the power output end of the driving motor (8) through a shaft coupling, a connecting disc (10) is connected to the bottom end of the transmission shaft (9), a shaft rod (11) is symmetrically and rotatably connected to the connecting disc (10) through bearings, a planetary gear (12) engaged with the main gear (7) is mounted on the top end of the shaft rod (11), and a first scraper (13) in close contact with the bottom wall of the inner cavity of the kettle body (1) is mounted on the bottom end of the shaft rod (11). Symmetrically fixed connecting frames (14) are fixedly connected to the edge parts of the connecting disc (10), and second scrapers (15) in close contact with the inner side wall of the kettle body (1) are mounted on the connecting frames (14).

2. The temperature-controlled reaction kettle for rubber vulcanizing agent master batch according to claim 1, characterized in that: An annular pipe (17) is mounted on the bottom of the inner cavity of the kettle body (1); A plurality of nozzles (18) corresponding to the inner wall of the kettle body (1) are mounted on the outer wall of the annular pipe (17).

3. The temperature-controlled reaction kettle for rubber vulcanizing agent master batch according to claim 2, characterized in that: A water inlet pipe (16) in conductive connection with the annular pipe (17) is mounted on the edge part of the top of the kettle body (1) away from the feed pipe (2).

4. The temperature-controlled reaction kettle for rubber vulcanizing agent master batch according to claim 1, characterized in that: A bearing in interference connection with the transmission shaft (9) is mounted on the bottom opening part of the connecting sleeve (6); A dynamic sealing element in combination with the transmission shaft (9) is mounted on the top opening part of the connecting sleeve (6).

5. The temperature-controlled reaction vessel for rubber vulcanizing agent master batch according to claim 1, characterized in that: The bottom end of the second scraper (15) is above the first scraper (13).

6. The temperature-controlled reaction vessel for rubber vulcanizing agent master batch according to claim 1, characterized in that: An electromagnetic valve is mounted on the discharge pipe (3).

7. The temperature-controlled reaction vessel for rubber vulcanizing agent master batch according to claim 1, characterized in that: The output end of the temperature controller (5) is electrically connected to the input end of the electric heating coil (4).

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