Raw material pretreatment device in carboxylic butadiene-acrylonitrile latex production
By employing a combination design of multi-stage stirring rods and vibrating screen plates in the production of carboxylated nitrile butadiene latex, the problem of slow and insufficient dissolution of raw materials caused by stirring blind zones is solved, achieving full stirring of raw materials and efficient removal of solid particles, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423148617.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
In existing technologies, there are blind spots in the stirring process of carboxylated nitrile latex production, which leads to slow and insufficient dissolution of raw materials.
A raw material pretreatment device for the production of carboxylated nitrile latex is adopted, which achieves all-round stirring and effective filtration of solid particles through the combination design of multi-stage stirring rods and vibrating screen plates.
This achieves thorough mixing of raw materials and efficient removal of solid particles, thereby improving production efficiency and product quality.
Smart Images
Figure CN223669053U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to carboxyl butyronitrile latex processing technical field especially relates to a raw material pretreatment device in carboxyl butyronitrile latex production. BACKGROUND
[0002] The butyronitrile latex raw material pretreatment device comes into being with the development of butyronitrile rubber industry and the improvement of raw material quality requirement, and the appearance of the pretreatment device is to meet the demand of raw material purity and stability in production, improve production efficiency and product quality.
[0003] The prior art includes: using special filter material can effectively remove small particles and impurities in latex, using centrifugal force to separate solid particles and liquid, improve the purity of latex, adjust the temperature to control the viscosity and fluidity of latex, so as to facilitate subsequent processing, use sensor and computer system to automatically monitor and control pretreatment process, ensure the consistency and stability of the processing result.
[0004] The ordinary stirring in the production of raw materials will form regular fluid flow at the bottom of the reaction kettle, at this time, the relative static environment will be formed between these regular fluid flow, this phenomenon occurs at the bottom of the reaction kettle or near the side wall, so that the stirring blind area is formed, therefore, the raw material pretreatment device in carboxyl butyronitrile latex production is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a raw material pretreatment device in carboxyl butyronitrile latex production, which aims at improving the problem of slow and insufficient production raw material dissolution caused by stirring blind area in the equipment stirring of prior art.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a raw material pretreatment device in carboxyl nitrile latex production, including the bottom plate, the upper middle part of bottom plate is provided with filter assembly, the upper left side fixedly connected of bottom plate has the stirring box, the top of stirring box is fixedly connected with motor no.
[0007] Further, the filter assembly includes a bracket, the bracket is fixedly connected at the top middle part of the bottom plate, a plurality of uniformly distributed springs are fixedly connected to the upper part of the bracket, a vibration box is arranged on the upper part of the bracket, a motor two is fixedly connected to the inside of the bracket, the upper ends of the plurality of springs are respectively fixedly connected to the bottom of the vibration box, a fixed rod is rotatably connected to the middle part of the bottom of the vibration box, a crank rod is fixedly connected to the lower end of the fixed rod, the other end of the crank rod is fixedly connected to the drive end of the motor two, a plurality of baffles are fixedly connected to the upper part of the vibration box, an outlet is fixedly connected to the front part of the vibration box, a pipe three is fixedly connected to the lower right side of the vibration box.
[0008] Further, the middle part of the pipe five is fixedly connected with a solenoid valve two.
[0009] Further, the right end of the pipe two is fixedly connected with a spray head.
[0010] Further, the positions of the plurality of baffles are all at the back side of the outlet.
[0011] Further, the upper right side of the bottom plate is fixedly connected with a collection box, a feed hole is formed in the upper left side of the collection box, and the pipe three is inserted into the inside of the feed hole.
[0012] Further, the right side of the collecting box is fixedly connected with a pipeline four.
[0013] Further, the middle part of the pipeline four is fixedly connected with an electromagnetic valve one.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, the starting motor one, the motor one will drive the rotating rod to rotate, the rotating rod will drive the fixed plate to rotate, the fixed plate rotation drives two stirring rods one to revolve around the rotating rod, two stirring rods one drive two transmission gears two to revolve around the transmission gear one, two transmission gears two will be driven to rotate by the transmission gear one, two transmission gears two drive two stirring rods one to rotate, thus two stirring rods one will revolve while rotating, the rotating rod drives the bevel gear one to rotate, the bevel gear one drives the bevel gear two to rotate, the bevel gear two drives the stirring rod two to rotate, thus realize the raw material mixing more comprehensive, sufficient function.
[0016] 2. In the utility model, when the solution enters the vibration box, the starting motor two, the motor two will drive the crank rod to rotate, the crank rod will drive the fixed rod to swing regularly, the vibration box will be driven to vibrate regularly by the fixed rod, due to the support and buffering effect of multiple springs, the vibration box will vibrate regularly and stably, and will not fall off, in this process, the solid particles in the raw material solution will be screened by the upper sieve plate of the vibration box, the raw material solution will flow through the sieve plate into the inside of the vibration box, the solid particles will be pushed together in regular vibration, and then flow out from the discharge port, thus realizing the function of filtering the solid particles and impurities in the raw material solution. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A three-dimensional schematic view of a raw material pretreatment device in carboxyl nitrile latex production is provided for the utility model;
[0018] Figure 2 A structure schematic view of the transmission gear one of the raw material pretreatment device in carboxyl nitrile latex production is provided for the utility model;
[0019] Figure 3 A structure schematic view of the fixed block of the raw material pretreatment device in carboxyl nitrile latex production is provided for the utility model;
[0020] Figure 4 A structure schematic view of the vibration box of the raw material pretreatment device in carboxyl nitrile latex production is provided for the utility model;
[0021] Figure 5 A structure schematic view of the crank rod of the raw material pretreatment device in carboxyl nitrile latex production is provided for the utility model.
[0022] Legend:
[0023] 1, bottom plate; 2, stirring box; 3, motor one; 4, transmission gear one; 5, rotating rod; 6, fixed plate; 7, transmission gear two; 8, stirring rod one; 9, fixed block; 10, stirring rod two; 11, bevel gear one; 12, bevel gear two; 13, pipeline one; 14, water pump; 15, pipeline two; 16, vibration box; 17, support; 18, spring; 19, discharge port; 20, spray head; 21, baffle; 22, motor two; 23, crank rod; 24, fixed rod; 25, pipeline three; 26, collection box; 27, pipeline four; 28, electromagnetic valve one; 29, feed inlet; 30, pipeline five; 31, electromagnetic valve two. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Referring to Figure 1 - Figure 3The utility model provides an embodiment: a kind of raw material pretreatment device in carboxyl butyronitrile latex production, including bottom plate 1, bottom plate 1 is used to support stirring box 2, the upper portion middle part of bottom plate 1 is provided with filter assembly, the upper portion left side of bottom plate 1 is fixedly connected with stirring box 2, stirring box 2 is used to provide the space of raw material's stirring dissolution, the left side middle part of bottom plate 1 is fixedly connected with pipeline five 30, pipeline five 30 is used to transport liquid solvent into the inside of stirring box 2, the middle part of pipeline five 30 is fixedly connected with electromagnetic valve two 31, and electromagnetic valve two 31 is used to control the opening and closing of pipeline five 30, the front side upper portion of stirring box 2 is fixedly connected with feed inlet 29, and feed inlet 29 is used to transport solid raw material to enter the inside of stirring box 2 and carry out stirring dissolution, the top of stirring box 2 is fixedly connected with motor one 3, and motor one 3 is used to drive the rotation of rotating rod 5, and rotating rod 5 is rotatably connected in the inside of stirring box 2, and rotating rod 5 is used to drive fixed plate 6 rotation, and the upper end of rotating rod 5 is fixedly connected in the driving end of motor one 3, and the inside upper portion of stirring box 2 is fixedly connected with transmission gear one 4, and transmission gear one 4 is used to provide the fulcrum of transmission gear two 7 rotation, and rotating rod 5 is rotatably connected in the inside of transmission gear one 4, and the upper end of rotating rod 5 is fixedly connected with fixed plate 6, and fixed plate 6 is used to drive two stirring rod one 8 revolution, and the edge of fixed plate 6 is rotatably connected with stirring rod one 8 at left and right ends, and two stirring rod one 8 are used to stir mixed raw material, and the upper end of two stirring rod one 8 is fixedly connected with transmission gear two 7, and two transmission gear two 7 are used to drive the rotation of two stirring rod one 8 respectively, and two transmission gear two 7 are all and transmission gear one 4 are engaged, and the inside bottom of bottom plate 1 is fixedly connected with fixed block 9, and fixed block 9 is used to protect internal structure from corrosion, and the lower end of rotating rod 5 is rotatably connected in the inside of fixed block 9, and the inside of fixed block 9 is rotatably connected with stirring rod two 10, and stirring rod two 10 is used to stir mixed raw material, and the lower end of rotating rod 5 is fixedly connected with bevel gear one 11, and bevel gear one 11 is used to drive bevel gear two 12 rotation, and stirring rod two 10 is fixedly connected with bevel gear two 12 in the middle part, and bevel gear two 12 is used to drive stirring rod two 10 rotation, and bevel gear one 11 and bevel gear two 12 are engaged, and the upper portion of bottom plate 1 is fixedly connected with water pump 14, and water pump 14 is used to suck raw material after stirring, and the lower right side of stirring box 2 is fixedly connected with pipeline one 13, and pipeline one 13 is used to transport raw material, and pipeline one 13 is fixedly connected in the input end of water pump 14, and the output end of pipeline one 13 is fixedly connected with pipeline two 15, and pipeline two 15 is used to transport raw material, and the right end of pipeline two 15 is fixedly connected with spray head 20, and spray head 20 is used to evenly spray raw material into the inside of vibration box 16.
[0026] Refer to Figure 1 , Figure 4 Figure 5The filtering assembly comprises a support 17 for supporting a plurality of springs 18, the support 17 is fixedly connected in the middle of the top of the bottom plate 1, the upper part of the support 17 is fixedly connected with a plurality of uniformly distributed springs 18, the plurality of springs 18 are used for supporting the vibration box 16, the upper part of the support 17 is provided with the vibration box 16, the vibration box 16 is used for filtering solid particles in the raw material, the inside of the support 17 is fixedly connected with a motor two 22, the motor two 22 is used for driving the crank rod 23 to rotate, the upper ends of the plurality of springs 18 are respectively fixedly connected at the bottom of the vibration box 16, the middle of the bottom of the vibration box 16 is rotatably connected with a fixed rod 24, the fixed rod 24 is used for fixedly connecting the crank rod 23, the lower end of the fixed rod 24 is fixedly connected with the crank rod 23, the crank rod 23 is used for driving the fixed rod 24 to move, the other end of the crank rod 23 is fixedly connected at the driving end of the motor two 22, the upper part of the vibration box 16 is fixedly connected with a plurality of baffles 21, the plurality of baffles 21 are used for preventing the raw material solution which is not sufficiently filtered from flowing out of the discharge port 19, the front of the vibration box 16 is fixedly connected with the discharge port 19, the discharge port 19 is used for discharging solid particles, the positions of the plurality of baffles 21 are all at the rear side of the discharge port 19, the lower right side of the vibration box 16 is fixedly connected with a pipeline three 25, the pipeline three 25 is used for conveying the raw material solution, the upper left side of the collecting box 26 is provided with a feeding hole, the feeding hole is used for providing a channel for the pipeline three 25 to discharge the raw material solution into the inside of the collecting box 26, the pipeline three 25 is inserted into the inside of the feeding hole, the diameter of the feeding hole is larger than that of the pipeline three 25 and the pipeline three 25 and the feeding hole are not in contact, the upper right side of the bottom plate 1 is fixedly connected with the collecting box 26, the collecting box 26 is used for temporarily storing the raw material solution, the right side of the collecting box 26 is fixedly connected with a pipeline four 27, the pipeline four 27 is used for discharging the raw material solution, the middle part of the pipeline four 27 is fixedly connected with a solenoid valve one 28, the solenoid valve one 28 is used for controlling the opening and closing of the pipeline four 27.
[0027] Working principle: when the device is running, the control electromagnetic valve two 31 is opened, and the liquid raw material is put into the inside of the stirring box 2, then the solid raw material is put into the inside of the stirring box 2 from the feeding port 29, when the raw material is put into the inside of the stirring box 2, the electromagnetic valve two 31 is closed, then the motor one 3 is started, at this time, the motor one 3 rotates to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the fixed plate 6 to rotate, the fixed plate 6 rotates to drive the two stirring rods one 8 to revolve around the rotating rod 5, when the two stirring rods one 8 rotate, the two stirring rods one 8 drive the two transmission gears two 7 to revolve around the transmission gear one 4, in this process, the two transmission gears two 7 are driven to rotate by the transmission gear one 4 due to the connection relationship between the transmission gear one 4 and the two transmission gears two 7, the two transmission gears two 7 drive the two stirring rods one 8 to rotate, thus the two stirring rods one 8 are driven to rotate and revolve at the same time, the rotating rod 5 rotates to drive the bevel gear one 11 to rotate, the bevel gear one 11 rotates to drive the bevel gear two 12 to rotate, the bevel gear two 12 rotates to drive the stirring rod two 10 to rotate, thus the stirring environment in the stirring box 2 can be more comprehensive, when the raw material is dissolved, the motor one 3 is closed, then the water pump 14 is started, at this time, the water pump 14 conveys the raw material solution from the stirring box 2 to the spray head 20, then the raw material solution is sprayed from the spray head 20, then the motor two 22 is started, at this time, the motor two 22 drives the crank rod 23 to rotate, the crank rod 23 drives the fixed rod 24 to swing regularly, at the same time, the vibration box 16 is driven to swing regularly by the fixed rod 24, due to the support and buffering effect of the multiple springs 18, the vibration box 16 swings regularly and stably, the solid particles in the raw material solution are screened by the upper sieve plate of the vibration box 16, the raw material solution flows through the sieve plate into the inside of the vibration box 16, then flows into the inside of the collecting box 26 through the pipeline three 25, the solid particles are pushed together in the regular vibration, then flow out of the inside of the vibration box 16 from the discharge port 19, when the raw material solution needs to be used, the control electromagnetic valve one 28 is used to make the raw material solution flow out of the pipeline four 27 and into the subsequent processing process.
[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A raw material pretreatment device in carboxyl nitrile latex production, comprising a base plate (1), characterized in that: The upper middle part of the bottom plate (1) is provided with a filtering assembly, the upper left side of the bottom plate (1) is fixedly connected with a stirring box (2), the top of the stirring box (2) is fixedly connected with a motor one (3), the left middle part of the bottom plate (1) is fixedly connected with a pipeline five (30), the upper front side of the stirring box (2) is fixedly connected with a feeding port (29), the inside of the stirring box (2) is rotatably connected with a rotating rod (5), the upper end of the rotating rod (5) is fixedly connected with the driving end of the motor one (3), the inside upper part of the stirring box (2) is fixedly connected with a transmission gear one (4), the rotating rod (5) is rotatably connected with the inside of the transmission gear one (4), the upper end of the rotating rod (5) is fixedly connected with a fixed plate (6), the edges of the fixed plate (6) are rotatably connected with stirring rods one (8) at both ends, the upper ends of the two stirring rods one (8) are fixedly connected with transmission gears two (7), the two transmission gears two (7) are meshed with the transmission gear one (4), the inside bottom of the bottom plate (1) is fixedly connected with a fixed block (9), the lower end of the rotating rod (5) is rotatably connected with the inside of the fixed block (9), the inside of the fixed block (9) is rotatably connected with a stirring rod two (10), the lower end of the rotating rod (5) is fixedly connected with a bevel gear one (11), the middle part of the stirring rod two (10) is fixedly connected with a bevel gear two (12), the bevel gear one (11) and the bevel gear two (12) are meshed with each other, the upper part of the bottom plate (1) is fixedly connected with a water pump (14), the lower right side of the stirring box (2) is fixedly connected with a pipeline one (13), the pipeline one (13) is fixedly connected with the input end of the water pump (14), and the output end of the pipeline one (13) is fixedly connected with a pipeline two (15).
2. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 1, characterized in that: The filtering assembly comprises a support (17), the support (17) is fixedly connected to the top middle part of the bottom plate (1), a plurality of uniformly distributed springs (18) are fixedly connected to the upper part of the support (17), a vibrating box (16) is arranged on the upper part of the support (17), a motor two (22) is fixedly connected to the inside of the support (17), the upper ends of the plurality of springs (18) are respectively fixedly connected to the bottom of the vibrating box (16), a fixed rod (24) is rotatably connected to the middle part of the bottom of the vibrating box (16), a crank rod (23) is fixedly connected to the lower end of the fixed rod (24), the other end of the crank rod (23) is fixedly connected to the driving end of the motor two (22), a plurality of baffles (21) are fixedly connected to the upper part of the vibrating box (16), a discharging port (19) is fixedly connected to the front part of the vibrating box (16), and a pipeline three (25) is fixedly connected to the lower right side of the vibrating box (16).
3. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 1, characterized in that: The middle part of the pipeline five (30) is fixedly connected with a solenoid valve two (31).
4. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 1, characterized in that: The right end of the pipeline two (15) is fixedly connected with a spray head (20).
5. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 2, characterized in that: The positions of the plurality of baffles (21) are on the rear side of the discharging port (19).
6. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 2, characterized in that: The upper right side of the bottom plate (1) is fixedly connected with a collecting box (26), the upper left side of the collecting box (26) is provided with a feeding hole, and the pipeline three (25) is inserted into the feeding hole.
7. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 6, characterized in that: The right side of the collecting box (26) is fixedly connected with a pipeline four (27).
8. A raw material pre-treatment device for carboxyl nitrile latex production according to claim 7, characterized in that: The middle part of the pipeline four (27) is fixedly connected with a solenoid valve one (28).