Beating kettle for producing whitening agent
By designing a stirring component and a dispensing cylinder in the pulping tank, the problem of uneven mixing in the existing technology was solved, achieving uniform mixing of reactants and improving the quality of whitening agents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-10
AI Technical Summary
The existing mixing impeller of the pulping kettle is installed on the rotating shaft, which cannot ensure that the reactants in other parts of the reaction vessel are fully stirred, resulting in uneven mixing and affecting the reaction rate and the quality of the whitening agent.
A pulping kettle for producing whitening agents was designed. The stirring assembly includes stirring blades, a rotating shaft, a driving gear, and a driven gear. Multiple stirring blades are distributed circumferentially around the center of the driving gear. Combined with a spreading cylinder and a feeding pipe, the raw materials are ensured to be evenly distributed and stirred.
This method achieves uniform mixing of reactants in the pulping tank, thereby improving the reaction rate and the quality of the whitening agent.
Smart Images

Figure CN224100451U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of beating kettle device, specifically relates to a beating kettle for whitening agent production. BACKGROUND
[0002] Whitening agent is a kind of organic compound that can improve the whiteness of fiber fabric, paper and other materials, and its main principle is to absorb invisible ultraviolet rays and convert them into visible blue light or purple light, which is complementary to the original yellow light of the object, forming white light, thereby improving the whiteness and brightness of the object;
[0003] The production process of whitening agent includes sulfur method, sodium tert-butyl alcohol method and the like;Simply speaking, workers add raw materials for preparing whitening agent into the beating kettle according to certain proportion and sequence, seal the beating kettle, stir and heat the raw materials after starting the beating kettle;Then, different catalysts are added according to different processes, and the stirring is continued after cooling, and finally the crude whitening agent is obtained;
[0004] During the whole preparation process, the beating kettle can ensure that the chemical reaction is carried out under appropriate temperature, pressure and stirring conditions;However, in the actual operation process, since the stirring impeller of the existing beating kettle is usually installed on a rotating shaft, which is rotatably installed at the middle position inside the reaction container, it cannot guarantee that the reactants at other positions of the reaction container are fully stirred by the impeller, so that the stirred reactant mixture is not uniform, which affects the reaction rate and the quality of the final whitening agent, so a beating kettle for whitening agent production is needed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a beating kettle for whitening agent production to solve the problems in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a beating kettle for whitening agent production, comprising:
[0007] The device main body includes a material containing cylinder, a heating resistance wire, a mounting frame and a feeding pipe, the heating resistance wire is fixedly installed inside the material containing cylinder, and the heating resistance wire is attached to the inner wall of the material containing cylinder, and the feeding pipe is installed inside the material containing cylinder;
[0008] The stirring assembly comprises stirring blades, a rotating shaft, a driving gear and a driven gear, the stirring blades are fixedly installed on the rotating shaft and uniformly distributed along the axial direction of the rotating shaft, the lower end of the rotating shaft is fixedly installed on the upper end surface of the driven gear, the driving gear is rotatably installed on the middle position of the bottom wall of the material container, the lower end of the feeding pipe is inserted into the driving gear, the driving gear is engaged with the driven gear, and the stirring blades, the rotating shaft and the driven gear are provided in plurality and are circumferentially distributed with the center of the driving gear.
[0009] As a preferred scheme, the device body further comprises a scattering cylinder, the feeding pipe has a feeding port and a feeding channel, the scattering cylinder is fixedly installed on the feeding pipe and is close to the feeding port, and the scattering cylinder has a plurality of scattering holes which are spaced apart and communicate with the feeding channel.
[0010] As a preferred scheme, the device body further comprises a sealing cover and fixing bolts, the lower end surface of the sealing cover is connected to the upper end surface of the material container, the fixing bolts are connected to the sealing cover and the material container, the fixing bolts are provided in plurality and are circumferentially distributed with the axial direction of the material container as the central axis, the upper end surface of the sealing cover has mounting holes, the feeding pipe is inserted into the mounting holes, and the feeding port is arranged above the mounting holes.
[0011] As a preferred scheme, the mounting frame comprises a fixed part and an extension part, the extension part is arranged above the fixed part, the extension part is telescopically inserted into the fixed part, and the material container and the sealing cover are both arranged below the extension part.
[0012] As a preferred scheme, the stirring assembly further comprises a driving pulley, a driven pulley, a transmission belt and a motor, the transmission belt is connected to the driving pulley and the driven pulley, the output shaft of the motor is connected to the driving pulley, the feeding pipe is connected to the driven pulley, the driving pulley and the driven pulley are rotatably installed on the lower end surface of the extension part, and the motor is installed on the upper end surface of the extension part.
[0013] As a preferred scheme, the device body further comprises leakage-proof columns, the rotating shaft is provided in a hollow shape, the rotating shaft has a plurality of water outlets which are spaced apart, and the leakage-proof columns are provided in plurality and are inserted into the rotating shaft.
[0014] Compared with the prior art, the device has the following beneficial effects:
[0015] This invention features a stirring assembly comprising stirring blades, a rotating shaft, a driving gear, and driven gears. The stirring blades are fixedly mounted on the rotating shaft, which in turn is fixedly mounted on the driven gear. The driving gear is rotatably mounted on the bottom wall of the container. A feed pipe is inserted into the driving gear. Multiple stirring blades are distributed circumferentially around the center of the driving gear. The rotating feed pipe drives the driving gear to rotate, and the multiple driven gears also rotate accordingly. The rotating shaft rotates around its own axial direction, and the multiple stirring blades simultaneously rotate around their corresponding rotating shafts, thereby performing stirring operations at various locations within the container, ensuring that the reactants in other locations within the container are fully stirred by the stirring blades.
[0016] This invention features a spreading cylinder and a feeding pipe with an inlet and a feeding channel. The spreading cylinder is fixedly installed on the feeding pipe and close to the inlet. The spreading cylinder has multiple spaced spreading holes connected to the feeding channel. Workers insert raw materials into the inlet, and under gravity, the materials enter the spreading cylinder through the feeding channel. A motor, once started, drives the drive pulley to rotate, and through a transmission belt, the driven pulley and the feeding pipe also rotate. Thus, under centrifugal force, the raw materials in the spreading cylinder are evenly distributed into the container through the spreading holes, ensuring uniform mixing of the reactants in the subsequent reaction. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the mounting bracket of this utility model;
[0019] Figure 3 This is a partial exploded view of the main body of the device of this utility model;
[0020] Figure 4 This is a partial exploded view of the stirring assembly of this utility model;
[0021] Figure 5 This is a cross-sectional view of the present invention.
[0022] In the diagram: 1. Main body of the equipment; 11. Material container; 12. Heating resistance wire; 13. Mounting frame; 131. Fixing part; 132. Telescopic part; 14. Feed pipe; 141. Feed inlet; 142. Feed channel; 15. Spreading cylinder; 151. Spreading hole; 16. Sealing cover; 161. Mounting hole; 17. Fixing bolt; 18. Leak-proof column; 2. Mixing assembly; 21. Mixing blades; 22. Rotating shaft; 221. Water outlet; 23. Drive gear; 24. Driven gear; 25. Drive pulley; 26. Driven pulley; 27. Transmission belt; 28. Motor. Detailed Implementation
[0023] The utility model is further described below in combination with the embodiments.
[0024] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept premise of the utility model all belong to the range required to be protected by the utility model.
[0025] Please refer to Figures 1-5 The utility model provides a whitening agent production is beaten with a caldron, include:
[0026] Equipment main part 1, equipment main part 1 include material containing cylinder 11, heating resistance wire 12, mounting bracket 13 and feed pipe 14, heating resistance wire 12 fixedly installed in material containing cylinder 11 inside, and heating resistance wire 12 and material containing cylinder 11 inner wall are inlayed, feed pipe 14 is installed in material containing cylinder 11 inside;
[0027] Stirring assembly 2, stirring assembly 2 include stirring vane 21, rotating shaft 22, driving gear 23 and driven gear 24, stirring vane 21 fixedly installed in rotating shaft 22, and stirring vane 21 evenly distributes along the axial direction of rotating shaft 22, the lower end of rotating shaft 22 is fixedly installed in the upper end surface of driven gear 24, driving gear 23 rotatably installed in the middle position of material containing cylinder 11 bottom wall, and the lower end of feed pipe 14 is inserted in driving gear 23, and driving gear 23 is engaged with driven gear 24, stirring vane 21, rotating shaft 22 and driven gear 24 are provided with multiple, multiple stirring vane 21, rotating shaft 22 and driven gear 24 are all with the center of driving gear 23 as the central circle distribution;
[0028] Equipment main part 1 still include material containing cylinder 15, feed pipe 14 has feed inlet 141 and feed passage 142, material containing cylinder 15 is fixedly installed in feed pipe 14, and material containing cylinder 15 is close to feed inlet 141, material containing cylinder 15 has multiple interval arrangement's scattering hole 151, and scattering hole 151 is communicated with feed passage 142;
[0029] Equipment main part 1 still include sealing cover 16 and fixed bolt 17, the lower end surface of sealing cover 16 and the upper end surface of material containing cylinder 11, fixed bolt 17 is connected to sealing cover 16 and material containing cylinder 11, and fixed bolt 17 is provided with multiple, multiple fixed bolt 17 is with the axial direction of material containing cylinder 11 as the central circle distribution, the upper end surface of sealing cover 16 has mounting hole 161, and feed pipe 14 is inserted in mounting hole 161, and feed inlet 141 is placed above mounting hole 161;
[0030] The mounting frame 13 comprises a fixed part 131 and a telescopic part 132, the telescopic part 132 is arranged above the fixed part 131, the telescopic part 132 is telescopically inserted into the fixed part 131, and the material container 11 and the sealing cover 16 are both arranged below the telescopic part 132;
[0031] The stirring assembly 2 further comprises a driving pulley 25, a driven pulley 26, a transmission belt 27 and a motor 28, the transmission belt 27 is connected to the driving pulley 25 and the driven pulley 26, the output shaft of the motor 28 is connected to the driving pulley 25, the feeding pipe 14 is connected to the driven pulley 26, the driving pulley 25 and the driven pulley 26 are rotatably arranged on the lower end surface of the telescopic part 132, and the motor 28 is arranged on the upper end surface of the telescopic part 132.
[0032] The device body 1 further comprises a leakage-proof column 18, the rotating shaft 22 is arranged in a hollow shape, the rotating shaft 22 is provided with a plurality of water outlets 221 arranged at intervals, and the leakage-proof column 18 is provided in plurality and is inserted into the rotating shaft 22.
[0033] Working principle and use process of the utility model:
[0034] In the initial state, the worker inserts the lower end of the feeding pipe 14 into the driving gear 23, and then arranges the sealing cover 16 on the upper end surface of the material container 11, at this time, the feeding pipe 14 is inserted into the mounting hole 161, the feeding port 141 is arranged above the mounting hole 161, and then the fixing bolt 17 is tightened, so that the sealing cover 16 and the material container 11 are fixed to each other, and finally, the telescopic part 132 is moved along the axial direction of the feeding pipe 14, so that the driven pulley 26 is connected with the upper end of the feeding pipe 14.
[0035] Firstly, the worker passes the raw material into the feeding port 141, under the action of gravity, the raw material enters the inside of the material container 11 through the feeding channel 142; the motor 28 drives the driving pulley 25 to rotate after being started, and the driven pulley 26 and the feeding pipe 14 connected with the driven pulley 26 also rotate through the transmission belt 27; in this way, under the action of centrifugal force, the raw material in the material container 15 is evenly scattered into the inside of the material container 11 through the scattering holes 151, so that the raw material is evenly distributed to each position of the material container 11, and the subsequent reactant mixing is ensured to be uniform.
[0036] Meanwhile, the rotating feed pipe 14 drives the driving gear 23 connected with the feed pipe 14 to rotate, and then drives the plurality of driven gears 24 engaged with the driving gear 23 to rotate, and then drives the rotating shaft 22 to rotate around the axis of itself, so that the plurality of stirring blades 21 rotate around the corresponding rotating shaft 22, and then the stirring operation is carried out on each position of the material container 11, so that the reactants in other positions of the material container 11 can be fully stirred by the stirring blades 21; and the heated resistance wire 12 after being electrified transmits heat to the reactants in the inside of the material container 11 through the material container 11, so as to improve the reaction rate;
[0037] In addition, after the stirring blades 21 are used for a period of time, the worker opens the sealing cover 16, then takes out the leakage-proof column 18 from the rotating shaft 22, and then connects the water pipe with the rotating shaft 22, so that the cleaning water is sprayed to the surface of the stirring blades 21 through the water outlet 221, and the cleaning water washes away the raw materials adhered to the stirring blades 21, so as to ensure the cleanliness of the stirring blades 21.
[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A pulping kettle for producing a whitening agent, characterized in that, The utility model provides a kind of device, including: Device body (1), the device body (1) includes material cylinder (11), heating resistance wire (12), mounting bracket (13) and feed pipe (14), the heating resistance wire (12) is fixedly installed in the inside of the material cylinder (11), and the heating resistance wire (12) is attached with the inner wall of the material cylinder (11), the feed pipe (14) is installed in the inside of the material cylinder (11); Stirring assembly (2), the stirring assembly (2) includes stirring blade (21), rotating shaft (22), driving gear (23) and driven gear (24), the stirring blade (21) is fixedly installed on the rotating shaft (22), and the stirring blade (21) is evenly distributed along the axial direction of the rotating shaft (22), the lower end of the rotating shaft (22) is fixedly installed on the upper end surface of the driven gear (24), the driving gear (23) is rotatably installed on the middle position of the bottom wall of the material cylinder (11), and the lower end of the feed pipe (14) is inserted into the driving gear (23), the driving gear (23) is engaged with the driven gear (24), the stirring blade (21), the rotating shaft (22) and the driven gear (24) are provided with multiple, multiple the stirring blade (21), the rotating shaft (22) and the driven gear (24) are distributed in the center of the circle of the center of the driving gear (23).
2. The beater for whitening agent production according to claim 1, characterized in that: The device body (1) further includes material cylinder (15), the feed pipe (14) has feed port (141) and feed channel (142), the material cylinder (15) is fixedly installed on the feed pipe (14), and the material cylinder (15) is close to the feed port (141), the material cylinder (15) has multiple interval arrangement material holes (151), and the material hole (151) is communicated with the feed channel (142).
3. The whitening agent production beater of claim 2, wherein: The device body (1) further includes sealing cover (16) and fixed bolt (17), the lower end surface of the sealing cover (16) is connected with the upper end surface of the material cylinder (11), the fixed bolt (17) is connected to the sealing cover (16) and the material cylinder (11), the fixed bolt (17) is provided with multiple, multiple the fixed bolt (17) is distributed in the center of the circle of the axial direction of the material cylinder (11), the upper end surface of the sealing cover (16) has mounting hole (161), the feed pipe (14) is inserted into mounting hole (161), and the feed port (141) is placed above the mounting hole (161).
4. The beater for whitening agent production according to claim 3, characterized in that: The mounting bracket (13) includes fixed part (131) and telescopic part (132), the telescopic part (132) is placed above the fixed part (131), the telescopic part (132) is telescopically inserted into the fixed part (131), and the material cylinder (11) and the sealing cover (16) are placed below the telescopic part (132).
5. The beater for whitening agent production according to claim 4, characterized in that: The stirring assembly (2) further comprises a driving pulley (25), a driven pulley (26), a transmission belt (27) and a motor (28), the transmission belt (27) is connected to the driving pulley (25) and the driven pulley (26), the output shaft of the motor (28) is connected to the driving pulley (25), the feeding pipe (14) is connected to the driven pulley (26), the driving pulley (25) and the driven pulley (26) are rotatably installed on the lower end surface of the telescopic part (132), and the motor (28) is installed on the upper end surface of the telescopic part (132).
6. The whitening agent production beater according to claim 3, characterized in that: The device body (1) further comprises leakage-proof columns (18), the rotating shaft (22) is hollow, the rotating shaft (22) has a plurality of spaced water outlets (221), and the leakage-proof columns (18) are provided in plurality and are inserted into the rotating shaft (22).