Emulsion polymerization reaction kettle capable of improving filtering efficiency of glass fiber impregnating compound

Abstract

The utility model belongs to the field of glass fibers, particularly relates to an emulsion polymerization reaction kettle capable of improving the filtering efficiency of a glass fiber impregnating compound, and provides the following scheme aiming at the problems of different particle sizes, easiness in blocking filtering holes and influence on the filtering efficiency in the prior art: the emulsion polymerization reaction kettle comprises an emulsion polymerization reaction kettle main body, the stirring assembly comprises a stirring motor, a rotating shaft, a scraping plate, a filtering hole disc, a scraping frame and a glass fiber impregnating compound stirring frame, the output end of the stirring motor is in key connection with the top end of the rotating shaft, the rotating shaft is in bolt connection with the scraping plate, and the surface of the filtering hole disc is in bolt connection with the interior of the emulsion polymerization reaction kettle body; raw materials can be crushed through rotation of the crushing rollers, particles with different sizes are crushed into finer particles, the raw materials are often filtered and blocked by the filter hole disc after entering the emulsion polymerization reaction kettle main body, and the raw materials at the top of the filter hole disc can be swept through rotation of the scraping plate, so that the raw materials can efficiently pass through the filter hole disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass fiber technical field especially relates to a kind of emulsion polymerization reactor that can improve glass fiber impregnating agent filtration efficiency. BACKGROUND

[0002] Glass fiber impregnating agent needs to use emulsion polymerization reactor in production process, for example, the Chinese patent document with the publication number CN213761782U discloses a kind of emulsion polymerization reactor.

[0003] But the raw material of the above technical scheme is often of different particle sizes, which can easily affect the reaction effect of the raw material in the reactor, and many materials added have certain viscosity, so that the filter hole is easily blocked during filtration, affecting the filtration efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings of the prior art, such as different particle sizes, easy to block the filter hole and affect the filtration efficiency, and proposes an emulsion polymerization reactor that can improve the filtration efficiency of glass fiber impregnating agent.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An emulsion polymerization reactor that can improve the filtration efficiency of glass fiber impregnating agent, comprising an emulsion polymerization reactor main body;

[0007] The stirring assembly comprises a stirring motor, a rotating shaft, a scraper, a filter hole disc, a scraper frame and a glass fiber impregnating agent stirring frame. The output end of the stirring motor is connected to the top end of the rotating shaft. The rotating shaft is bolted to the scraper. The surface of the filter hole disc is bolted to the inside of the emulsion polymerization reactor main body. The rotating shaft is bolted to the glass fiber impregnating agent stirring frame. The top end and the bottom end of the rotating shaft surface are both connected to the hole of the scraper frame.

[0008] The feeding cylinder is connected to the feeding port on the left side of the top of the emulsion polymerization reactor main body.

[0009] The feeding hopper is connected to the top end of the feeding cylinder.

[0010] The transmission box is bolted to the left side of the feeding cylinder.

[0011] The crushing rollers are provided with four, and the two ends of the four crushing rollers are rotatably sleeved to the inside of the feeding cylinder.

[0012] The power mechanism is connected with the crushing roller, and is used for driving the crushing roller to rotate.

[0013] As a preferred scheme of the utility model, the power mechanism includes a reduction motor, a main sprocket, a chain, a secondary sprocket and a transmission assembly, the output end of the reduction motor is key connected with the shaft center of the main sprocket, the teeth of the main sprocket are engaged with the left side inside the chain, the secondary sprocket is provided with two, the two secondary sprockets are engaged with the chain, the secondary sprocket is key connected with the transmission assembly, the power of the reduction motor is turned on, the reduction motor can drive the main sprocket to rotate clockwise, the main sprocket can drive the chain to rotate clockwise, and the chain can drive the two secondary sprockets to rotate clockwise.

[0014] As a preferred scheme of the utility model, the transmission assembly includes a connecting shaft, a main bevel gear and a secondary bevel gear, the connecting shaft is provided with two, the shaft center of the secondary sprocket is key connected with the rear end surface of the connecting shaft, the main bevel gear and the secondary bevel gear are provided with four, the shaft center of the two main bevel gears is respectively key connected with the surface of one connecting shaft, the teeth of the main bevel gear are engaged with the teeth of the secondary bevel gear, the left side of the crushing roller is key connected with the shaft center of the secondary bevel gear, the secondary sprocket can drive the connecting shaft to rotate clockwise, the connecting shaft can drive the main bevel gear to rotate, the main bevel gear can drive the secondary bevel gear to rotate, the two main bevel gears are a group, and the two main bevel gears in the group are symmetrically arranged, the secondary bevel gear can drive the crushing roller, and the crushing roller crushes the raw materials.

[0015] As a preferred scheme of the utility model, the surface of the reduction motor is bolted with the rear side of the transmission box, the output end of the reduction motor extends to the inside of the transmission box, the top end and the bottom of the chain are engaged with guide sprockets, the shaft center of the guide sprocket is rotatably connected with the inside of the transmission box, the reduction motor is fixed by the transmission box, the stability of the reduction motor is guaranteed, the guide sprocket guides the chain, the rotation of the chain is facilitated, and the guide sprocket is rotatably arranged with the transmission box through the bearing.

[0016] As a preferred scheme of the utility model, the front end and the rear end of the connecting shaft are rotatably sleeved with the inside of the transmission box, the left end of the crushing roller extends to the inside of the transmission box, the connecting shaft is rotatably arranged with the transmission box through the bearing, the stability of the rotation of the connecting shaft is guaranteed, the position of the crushing roller is convenient for being driven by the secondary bevel gear, the two crushing rollers are a group, and the two crushing rollers are tightly attached to each other and can be crushed.

[0017] As a preferred scheme of the utility model, the bottom of the scraper is close to the top of the filter hole disc, the filter hole disc is located at the top of the scraping frame, the bottom of the stirring motor is bolted to the top of the emulsion polymerization reactor main body, the output end of the stirring motor extends to the inside of the emulsion polymerization reactor main body, the scraper can scrape and clean the top of the filter hole disc, the reduction motor is fixed by the emulsion polymerization reactor main body, and the stability of the reduction motor is guaranteed.

[0018] Beneficial effects:

[0019] 1. The power mechanism can drive the crushing roller to rotate, and the crushing roller can crush the raw materials in the feed hopper twice to form fine particles.

[0020] 2. The stirring motor can drive the rotating shaft to rotate, the rotating shaft can drive the scraper to rotate, and the scraper can scrape the top of the filter hole disc to allow the particles to fall into the emulsion polymerization reactor main body through the filter hole disc.

[0021] In the utility model, the rotation of the crushing roller can crush the raw materials poured into the emulsion polymerization reactor main body into smaller particles, and the raw materials entering the emulsion polymerization reactor main body are often filtered and blocked by the filter hole disc. The rotation of the scraper can sweep the raw materials on the top of the filter hole disc, and the raw materials can efficiently pass through the filter hole disc. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the front view of the utility model;

[0023] Figure 2 It is the left view of the power mechanism of the utility model;

[0024] Figure 3 It is the schematic view of the power mechanism of the utility model;

[0025] Figure 4 It is the perspective view of the connecting shaft of the utility model.

[0026] In the drawing: 1, emulsion polymerization reactor main body; 2, stirring motor; 3, rotating shaft; 4, scraper; 5, filter hole disc; 6, scraping frame; 7, glass fiber impregnating agent stirring frame; 8, feed hopper; 9, feed cylinder; 10, transmission box; 11, reduction motor; 12, main sprocket; 13, chain; 14, auxiliary sprocket; 15, connecting shaft; 16, main bevel gear; 17, auxiliary bevel gear; 18, crushing roller. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] Embodiment one

[0029] Referring to Figures 1-4 An emulsion polymerization reactor capable of improving the filtering efficiency of glass fiber sizing agent, comprising

[0030] An emulsion polymerization reactor body 1;

[0031] An agitation assembly, the agitation assembly comprising an agitation motor 2, a rotating shaft 3, a scraper 4, a filter hole disc 5, a scraper frame 6, and a glass fiber sizing agent agitation frame 7, the output end of the agitation motor 2 is key connected to the top end of the rotating shaft 3, the rotating shaft 3 is bolted to the scraper 4, the surface of the filter hole disc 5 is bolted to the inside of the emulsion polymerization reactor body 1, the rotating shaft 3 is bolted to the glass fiber sizing agent agitation frame 7, and the top end and the bottom end of the surface of the rotating shaft 3 are both key connected to the hole of the scraper frame 6;

[0032] A feeding cylinder 9, the feeding cylinder 9 is communicated to the feeding port on the left side of the top of the emulsion polymerization reactor body 1;

[0033] A feeding hopper 8, the feeding hopper 8 is communicated to the top end of the feeding cylinder 9;

[0034] A transmission box 10, the transmission box 10 is bolted to the left side of the feeding cylinder 9;

[0035] Four crushing rollers 18, the two ends of the four crushing rollers 18 are both rotationally sleeved to the inside of the feeding cylinder 9;

[0036] A power mechanism, the power mechanism is connected to the crushing rollers 18, and is used for driving the crushing rollers 18 to rotate.

[0037] Through the rotation of the crushing rollers 18, the raw materials poured into the emulsion polymerization reactor body 1 can be crushed, and the particles of different sizes can be crushed into smaller ones. After the raw materials enter the emulsion polymerization reactor body 1, they are often blocked by the filter hole disc 5. Through the rotation of the scraper 4, the raw materials on the top of the filter hole disc 5 can be swept, so that the raw materials can efficiently pass through the filter hole disc 5.

[0038] Please refer to Figure 2 The power mechanism comprises a speed reducer motor 11, a main sprocket 12, a chain 13, two auxiliary sprockets 14, and a transmission assembly. The output end of the speed reducer motor 11 is key connected to the shaft center of the main sprocket 12. The teeth of the main sprocket 12 are engaged with the left side inside the chain 13. The two auxiliary sprockets 14 are engaged with the chain 13. The auxiliary sprockets 14 are key connected to the transmission assembly. When the power of the speed reducer motor 11 is turned on, the speed reducer motor 11 can drive the main sprocket 12 to rotate clockwise. The main sprocket 12 can drive the chain 13 to rotate clockwise. The chain 13 can drive the two auxiliary sprockets 14 to rotate clockwise. The auxiliary sprockets 14 can drive the transmission assembly to rotate.

[0039] Please refer to Figure 2 The transmission assembly comprises two connecting shafts 15, a main bevel gear 16 and a secondary bevel gear 17. The shaft center of the secondary sprocket 14 is keyed to the rear end of the surface of the connecting shaft 15. The main bevel gear 16 and the secondary bevel gear 17 are each provided with four. The shaft center of the main bevel gear 16 is keyed to the surface of one of the connecting shafts 15. The teeth of the main bevel gear 16 are engaged with the teeth of the secondary bevel gear 17. The left side of the crushing roller 18 is keyed to the shaft center of the secondary bevel gear 17. The secondary sprocket 14 can drive the connecting shaft 15 to rotate clockwise. The connecting shaft 15 can drive the main bevel gear 16 to rotate. The main bevel gear 16 can drive the secondary bevel gear 17 to rotate. The two main bevel gears 16 form a group, and the two main bevel gears 16 in the group are symmetrically arranged. The secondary bevel gear 17 can drive the crushing roller 18 to crush the raw materials.

[0040] Please refer to Figure 2 The surface of the reduction motor 11 is bolted to the rear side of the transmission box 10. The output end of the reduction motor 11 extends into the interior of the transmission box 10. The top end and the bottom of the chain 13 are engaged with a guide sprocket. The shaft center of the guide sprocket is rotatably connected to the interior of the transmission box 10. The reduction motor 11 is fixed by the transmission box 10 to ensure the stability of the reduction motor 11. The guide sprocket guides the chain 13 to facilitate the rotation of the chain 13. The guide sprocket is rotatably arranged with the transmission box 10 through a bearing.

[0041] Please refer to Figure 3 The front end and the rear end of the connecting shaft 15 are rotatably sleeved with the interior of the transmission box 10. The left end of the crushing roller 18 extends into the interior of the transmission box 10. The connecting shaft 15 is rotatably arranged with the transmission box 10 through a bearing to ensure the stability of the rotation of the connecting shaft 15. The position of the crushing roller 18 is convenient for being driven by the secondary bevel gear 17. The two crushing rollers 18 form a group, and the two crushing rollers 18 are in close contact with each other to facilitate crushing.

[0042] Please refer to Figure 3 The bottom of the scraper 4 is in close contact with the top of the filter hole disc 5. The filter hole disc 5 is located on the top of the scraping frame 6. The bottom of the stirring motor 2 is bolted to the top of the emulsion polymerization reactor body 1. The output end of the stirring motor 2 extends into the interior of the emulsion polymerization reactor body 1. The scraper 4 can scrape and clean the top of the filter hole disc 5. The stirring motor 2 is fixed by the emulsion polymerization reactor body 1 to ensure the stability of the stirring motor 2.

[0043] Example two

[0044] The difference between the embodiment and the embodiment one is that the speed reducer motor 11, the main sprocket 12, the chain 13 and the secondary sprocket 14 are replaced by a power motor, a worm connected with the output end of the power motor by a key and a worm gear meshing with the surface of the worm, the worm gear rotates with the connecting shaft 15, the power motor can drive the worm gear to rotate through the worm, the worm gear can drive the connecting shaft 15 to rotate, but the power motor needs to be built in the inside of the transmission box 10, therefore, the speed reducer motor 11, the main sprocket 12, the chain 13 and the secondary sprocket 14 are preferred.

[0045] It needs to be explained that the type of the stirring motor 2 and the speed reducer motor 11 used is selected by the person skilled in the art, and the above stirring motor 2 and speed reducer motor 11 all belong to the prior art, and the present application will not be described in detail.

[0046] The main body 1 of the emulsion polymerization reactor can adopt the structure of the patent with the application number 202110128523.4.

[0047] The operation steps of the utility model are as follows: the glass fiber sizing agent raw material is poured into the feed hopper 8 at the top of the emulsion polymerization reactor main body 1, after the raw material enters the feed hopper 8, it falls into the inside of the feed cylinder 9, the power supply of the speed reducer motor 11 is connected, the speed reducer motor 11 can drive the main sprocket 12 to rotate clockwise, the main sprocket 12 can drive the chain 13 to rotate clockwise, the chain 13 can drive the two secondary sprockets 14 to rotate clockwise, the secondary sprockets 14 can drive the connecting shaft 15 to rotate clockwise, the connecting shaft 15 can drive the main bevel gear 16 to rotate, the main bevel gear 16 can drive the secondary bevel gear 17 to rotate, the two main bevel gears 16 are a group, and the two main bevel gears 16 in the group are symmetrically arranged, the secondary bevel gear 17 can drive the crushing roller 18, the crushing roller 18 crushes the raw material, and then falls into the emulsion polymerization reactor main body 1, and then falls on the filter hole disc 5, the power supply of the stirring motor 2 is connected, the stirring motor 2 can drive the rotating shaft 3 to rotate, the rotating shaft 3 can drive the scraper 4 to rotate, the scraper 4 can scrape the filter hole disc 5, so as to guarantee the filtering efficiency, the rotating shaft 3 can drive the glass fiber sizing agent stirring frame 7 to rotate, the glass fiber sizing agent stirring frame 7 can stir the raw material in the inside of the emulsion polymerization reactor main body 1, the scraper 6 can scrape the inner wall of the emulsion polymerization reactor main body 1, the power supply of the emulsion polymerization reactor main body 1 is connected, and heating reaction is carried out.

[0048] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An emulsion polymerization reactor for improving the filtration efficiency of glass fiber sizing, characterized in that, The application relates to a glass fiber reinforced plastic emulsion polymerization reactor. The emulsion polymerization reactor body (1) is provided with a stirring assembly, a feeding cylinder (9), a feeding hopper (8), a transmission box (10) and a power mechanism. The stirring assembly comprises a stirring motor (2), a rotating shaft (3), a scraper (4), a filter hole disc (5), a scraper frame (6) and a glass fiber reinforced plastic emulsion stirring frame (7). The output end of the stirring motor (2) is connected to the top end of the rotating shaft (3) through a key connection. The rotating shaft (3) is connected to the scraper (4) through a bolt connection. The surface of the filter hole disc (5) is connected to the inside of the emulsion polymerization reactor body (1) through a bolt connection. The rotating shaft (3) is connected to the glass fiber reinforced plastic emulsion stirring frame (7) through a bolt connection. The top end and the bottom end of the surface of the rotating shaft (3) are connected to the holes of the scraper frame (6) through a key connection.

2. The emulsion polymerization reactor for improving the filtration efficiency of glass fiber sizing agent according to claim 1, characterized in that, The feeding cylinder (9) is connected to the feeding port on the top left side of the emulsion polymerization reactor body (1).

3. The emulsion polymerization reactor of claim 2, wherein the reactor is characterized by: The feeding hopper (8) is connected to the top end of the feeding cylinder (9).

4. The emulsion polymerization reactor of claim 2, wherein the reactor is characterized by: The transmission box (10) is connected to the left side of the feeding cylinder (9) through a bolt connection.

5. The emulsion polymerization reactor for improving the filtration efficiency of glass fiber sizing agent according to claim 3, characterized in that, The four crushing rollers (18) are rotatably connected to the inside of the feeding cylinder (9).

6. The emulsion polymerization reactor of claim 1, wherein the glass fiber sizing filter efficiency is improved. The power mechanism is connected to the crushing rollers (18) and is used for driving the crushing rollers (18) to rotate. The power mechanism comprises a speed reducer motor (11), a main sprocket (12), a chain (13), two auxiliary sprockets (14) and a transmission assembly. The output end of the speed reducer motor (11) is connected to the shaft center of the main sprocket (12) through a key connection. The teeth of the main sprocket (12) are engaged with the left side of the inside of the chain (13). The two auxiliary sprockets (14) are engaged with the chain (13). The auxiliary sprockets (14) are connected to the transmission assembly through a key connection. The transmission assembly comprises two connecting shafts (15), four main bevel gears (16) and four auxiliary bevel gears (17). The shaft center of the auxiliary sprocket (14) is connected to the rear end of the surface of the connecting shaft (15) through a key connection. The shaft center of the auxiliary bevel gear (17) is connected to the left side of the crushing roller (18) through a key connection. The surface of the speed reducer motor (11) is connected to the rear side of the transmission box (10) through a bolt connection. The output end of the speed reducer motor (11) extends into the inside of the transmission box (10). The top end and the bottom of the chain (13) are engaged with guide sprockets. The guide sprockets are rotatably connected to the inside of the transmission box (10). The front end and the rear end of the connecting shaft (15) are rotatably connected to the inside of the transmission box (10). The left end of the crushing roller (18) extends into the inside of the transmission box (10). The bottom of the scraper (4) is close to the top of the filter hole disc (5). The filter hole disc (5) is located on the top of the scraper frame (6). The bottom of the stirring motor (2) is connected to the top of the emulsion polymerization reactor body (1) through a bolt connection. The output end of the stirring motor (2) extends into the inside of the emulsion polymerization reactor body (1).

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