Condensation kettle feeding device for fluorescent whitening agent production

Abstract

The utility model relates to the technical field of fluorescent whitening agent production and processing, and discloses a condensation kettle feeding device for fluorescent whitening agent production, which comprises a support plate, the inner wall of the support plate is fixedly connected with a screening box, the lower surface of the screening box is fixedly connected with a blanking pipe, one side of the outer wall of the screening box is fixedly connected with a fixed plate, and the fixed plate is fixedly connected with a feeding pipe. A motor is fixedly connected to the lower surface of the fixing plate, a first straight gear is fixedly connected to the output end of the motor, a first half gear is fixedly connected to the upper surface of the first straight gear, a screening box is slidably connected to the inner wall of the screening box, a limiting plate is fixedly connected to the upper surface of the fixing plate, and a rack plate is fixedly connected to one side of the outer wall of the screening box. According to the fluorescent whitening agent screening device, through cooperation of the supporting plate, the screening box, the discharging pipe, the fixing plate, the motor, the first straight gear, the first half gear, the screening box, the limiting plate, the rack plate and the reciprocating assembly, the effect of conveniently and evenly screening raw materials is achieved, and the production precision of fluorescent whitening agents is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production and processing of fluorescent whitening agents, in particular to a condensation kettle feeding device for producing fluorescent whitening agents. Background Art

[0002] Fluorescent brightener is a chemical substance used to improve the whiteness and brightness of the surface of an object. It is widely used in products such as paper, fabric, and plastic. In its production process, the use of a condensation reactor feeding device can ensure safe and efficient control of the rate and quality of raw material addition, maintain ideal reaction conditions, improve product quality and output, and reduce the risk of operator contact, ensuring the safety and stability of the production process.

[0003] In most cases, the existing fluorescent whitening agents are produced by directly placing the raw materials through the condensation kettle entrance into the condensation kettle for production and processing. However, due to the different sizes of raw material particles, when entering the condensation kettle, the fluorescent whitening agent cannot meet the requirements of precision production during the production process, resulting in a significant decrease in the quality of the fluorescent whitening agent. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a condensation kettle feeding device for fluorescent whitening agent production, aiming to improve the problem that the prior art lacks means for screening raw materials, resulting in poor production quality of fluorescent whitening agent.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a condensation kettle feeding device for the production of fluorescent whitening agents, comprising a support plate, a screening box is fixedly connected to the inner wall of the support plate, a feeding pipe is fixedly connected to the lower surface of the screening box, a fixed plate is fixedly connected to one side of the outer wall of the screening box, a motor is fixedly connected to the lower surface of the fixed plate, a spur gear 1 is fixedly connected to the output end of the motor, a half gear 1 is fixedly connected to the upper surface of the spur gear 1, a screening box is slidably connected to the inner wall of the screening box, a limiting plate is fixedly connected to the upper surface of the fixed plate, a rack plate is fixedly connected to one side of the outer wall of the screening box, the rack plate is meshingly connected to the half gear 1, the rack plate is slidably connected to the inside of the limiting plate, and a reciprocating component is arranged on the upper surface of the fixed plate.

[0006] Furthermore, the reciprocating component includes a spur gear 2, which is rotatably connected to the inside of the fixed plate, and is meshingly connected to a spur gear 1. A half gear 2 is fixedly connected to the upper surface of the spur gear 2, and the half gear 2 is meshingly connected to the rack plate.

[0007] Furthermore, a plurality of fixing blocks are fixedly connected to the upper surface of the support plate, and a bidirectional screw rod is rotatably connected inside the fixing block.

[0008] Furthermore, the outer wall of the bidirectional screw rod is threadedly connected with a left-right symmetrical threaded sleeve, and the lower surface of the threaded sleeve is fixedly connected with a connecting rod.

[0009] Furthermore, an electric push rod is fixedly connected to the lower surface of the connecting rod, an outer wall of the connecting rod is slidably connected to the inside of the support plate, and an output end of the electric push rod is fixedly connected to a bottom plate.

[0010] Furthermore, a clamping block is fixedly connected to the lower surface of the bottom plate, and a plurality of telescopic rods are fixedly connected to the inner wall of the clamping block.

[0011] Furthermore, one end of the telescopic rod is fixedly connected with a resistance block, and an outer wall of the telescopic rod is sleeved with a spring.

[0012] Furthermore, one end of the spring is fixedly connected to one side of the inner wall of the clamping block, and the other end of the spring is fixedly connected to one side of the outer wall of the abutment block.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, by the coordination of the support plate, the screening box, the feeding pipe, the fixing plate, the motor, the spur gear 1, the half gear 1, the screening box, the limit plate, the rack plate and the reciprocating assembly, the raw materials can be evenly screened, thereby improving the production accuracy of the fluorescent whitening agent.

[0015] 2. In the utility model, by cooperating with the fixing block, the bidirectional screw rod, the threaded sleeve, the connecting rod, the electric push rod, the base plate, the clamping block, the telescopic rod, the spring and the resistance block, the effect of facilitating the rapid installation of the fixed feeding device is achieved, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a condensation kettle feeding device for producing fluorescent whitening agents proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of a screening box of a condensation kettle feeding device for producing fluorescent whitening agents proposed by the utility model;

[0018] Figure 3 The utility model discloses a schematic diagram of a threaded sleeve of a condensation kettle feeding device for producing fluorescent brightener.

[0019] Legend:

[0020] 1. Support plate; 2. Screening box; 3. Feeding pipe; 4. Fixed plate; 5. Motor; 6. Spur gear 1; 7. Half gear 1; 8. Screening box; 9. Limit plate; 10. Rack plate; 11. Reciprocating assembly; 1101. Spur gear 2; 1102. Half gear 2; 12. Fixed block; 13. Bidirectional screw rod; 14. Threaded sleeve; 15. Connecting rod; 16. Electric push rod; 17. Bottom plate; 18. Clamping block; 19. Telescopic rod; 20. Spring; 21. Resistance block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a condensation kettle feeding device for fluorescent whitening agent production, comprising a support plate 1, a screening box 2 is fixedly connected to the inner wall of the support plate 1, a feeding pipe 3 is fixedly connected to the lower surface of the screening box 2, a fixed plate 4 is fixedly connected to one side of the outer wall of the screening box 2, a motor 5 is fixedly connected to the lower surface of the fixed plate 4, a spur gear 6 is fixedly connected to the output end of the motor 5, a semi-gear 7 is fixedly connected to the upper surface of the spur gear 6, a screening box 8 is slidably connected to the inner wall of the screening box 2, and a limited fixed connection is fixedly connected to the upper surface of the fixed plate 4. The positioning plate 9, a rack plate 10 is fixedly connected to one side of the outer wall of the screening box 8, the rack plate 10 is meshed with the half gear 7, the rack plate 10 is slidably connected inside the limiting plate 9, and a reciprocating assembly 11 is arranged on the upper surface of the fixed plate 4; the reciprocating assembly 11 includes a spur gear 2 1101, the spur gear 2 1101 is rotatably connected inside the fixed plate 4, the spur gear 2 1101 is meshed with the spur gear 6, and a half gear 2 1102 is fixedly connected to the upper surface of the spur gear 2 1101, and the half gear 2 1102 is meshed with the rack plate 10;

[0023] Specifically, first, the raw material is placed inside the screening box 8. Next, by starting the motor 5, the spur gear 1 6 and the spur gear 2 1101 begin to mesh and rotate. This design cleverly utilizes the principle of gear transmission to transmit the rotational power of the motor 5 to the screening system. The rotation of the spur gear 1 6 and the spur gear 2 1101 is not only stable, but also efficient, providing a stable power source for the subsequent screening process. As the spur gears rotate, the half gear 1 7 and the half gear 2 1102 also begin to rotate. The design of these two half gears is unique, and they are intermittently meshed with the rack plate 10. This intermittent meshing design enables the screening box 8 to generate regular vibrations under the drive of the rack plate 10. This vibration can not only promote the full flow of raw materials in the screening box 8, but also effectively avoid the blockage of raw materials during the screening process.

[0024] Reference Figure 1 , Figure 2 and Figure 3 A plurality of fixed blocks 12 are fixedly connected to the upper surface of the support plate 1, and a bidirectional screw rod 13 is rotatably connected inside the fixed block 12; a left-right symmetrical threaded sleeve 14 is threadedly connected to the outer wall of the bidirectional screw rod 13, and a connecting rod 15 is fixedly connected to the lower surface of the threaded sleeve 14; an electric push rod 16 is fixedly connected to the lower surface of the connecting rod 15, and the outer wall of the connecting rod 15 is slidably connected to the inside of the support plate 1, and the output end of the electric push rod 16 is fixedly connected to a bottom plate 17; a clamping block 18 is fixedly connected to the lower surface of the bottom plate 17, and a plurality of telescopic rods 19 are fixedly connected to the inner wall of the clamping block 18; one end of the telescopic rod 19 is fixedly connected to a resistance block 21, and a spring 20 is provided on the outer wall of the telescopic rod 19; one end of the spring 20 is fixedly connected to one side of the inner wall of the clamping block 18, and the other end of the spring 20 is fixedly connected to one side of the outer wall of the resistance block 21;

[0025] Specifically, first, by rotating the bidirectional screw 13, the connecting rod 15 on the lower surface of the threaded sleeve 14 can be driven to slide within the support plate 1. This design cleverly utilizes the mechanical principle of the screw and the threaded sleeve 14, so that the connecting rod 15 can stably move on the predetermined track. As the connecting rod 15 moves, it will further drive the lower surface of the electric push rod 16 to move inward. The electric push rod 16 is a key component in this system. It is driven by electricity and can achieve fast and precise linear motion. In this process, the bottom plate 17 will also move accordingly, and then the outer wall of the condensation kettle is abutted by the abutment block 21, thereby realizing the installation of the feeding device. In order to ensure the stability and sealing of the installation, we have also specially designed the use of the spring 20 and the abutment block 21. When the abutment block 21 is in close contact with the outer wall of the condensation kettle, the spring 20 will provide a certain pressure, so that the abutment block 21 can fit more closely on the outer wall of the condensation kettle, thereby effectively preventing material leakage and the intrusion of external impurities. In addition, this device also has the function of flexible adjustment. By starting the electric push rod 16, it can drive the connecting rod 15 to move up and down. In this way, the user can adjust the height and position of the feeding device according to actual use requirements to adapt to condensation kettles of different specifications and shapes. This design not only improves the versatility and adaptability of the equipment, but also greatly reduces the difficulty of operation and maintenance costs.

[0026] Working principle: When the feeding device is needed, the device is placed above the condensation kettle. At this time, the bidirectional screw rod 13 is rotated to drive the connecting rod 15 on the lower surface of the threaded sleeve 14 to slide within the support plate 1. At this time, the connecting rod 15 drives the lower surface of the electric push rod 16 to move toward the center. At this time, the bottom plate 17 drives the resistance block 21 to resist the outer wall of the condensation kettle. The spring 20 and the resistance block 21 cooperate to achieve the effect of facilitating the rapid installation of the feeding device. By starting the electric push rod 16, the electric push rod 16 drives the connecting rod 15 to rise and fall, thereby achieving the effect of adjustment according to the use requirements.

[0027] Secondly, when the feeding device is needed, the raw materials are placed inside the screening box 8. The motor 5 is started, and the motor 5 drives the spur gear 1 6 to engage and rotate with the spur gear 2 1101. The spur gear 1 6 and the spur gear 2 1101 rotate, thereby driving the half gear 1 7 and the half gear 2 1102 to rotate. The half gear 1 7 and the half gear 2 1102 are intermittently engaged with the rack plate 10, and the screening box 8 is driven by the rack plate 10, thereby achieving the effect of facilitating and quickly screening the raw materials.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A condensation reactor feeding device for producing fluorescent whitening agents, comprising a support plate (1), characterized in that: The inner wall of the support plate (1) is fixedly connected to a screening box (2), the lower surface of the screening box (2) is fixedly connected to a feeding pipe (3), one side of the outer wall of the screening box (2) is fixedly connected to a fixing plate (4), the lower surface of the fixing plate (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a spur gear 1 (6), the upper surface of the spur gear 1 (6) is fixedly connected to a half gear 1 (7), the inner wall of the screening box (2) is slidably connected to a screening box (8), the upper surface of the fixing plate (4) is fixedly connected to a limit plate (9), one side of the outer wall of the screening box (8) is fixedly connected to a rack plate (10), the rack plate (10) is meshingly connected to the half gear 1 (7), the rack plate (10) is slidably connected inside the limit plate (9), and a reciprocating component (11) is provided on the upper surface of the fixing plate (4).

2. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 1, characterized in that: The reciprocating assembly (11) comprises a spur gear 2 (1101), the spur gear 2 (1101) being rotatably connected inside the fixed plate (4), the spur gear 2 (1101) being meshingly connected with the spur gear 1 (6), a half gear 2 (1102) being fixedly connected to the upper surface of the spur gear 2 (1101), and the half gear 2 (1102) being meshingly connected with the rack plate (10).

3. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 2, characterized in that: A plurality of fixing blocks (12) are fixedly connected to the upper surface of the support plate (1), and a bidirectional screw rod (13) is rotatably connected inside the fixing block (12).

4. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 3, characterized in that: The outer wall of the bidirectional screw rod (13) is threadedly connected to a left-right symmetrical threaded sleeve (14), and the lower surface of the threaded sleeve (14) is fixedly connected to a connecting rod (15).

5. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 4, characterized in that: The lower surface of the connecting rod (15) is fixedly connected to an electric push rod (16), the outer wall of the connecting rod (15) is slidably connected to the inside of the support plate (1), and the output end of the electric push rod (16) is fixedly connected to a bottom plate (17).

6. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 5, characterized in that: A clamping block (18) is fixedly connected to the lower surface of the bottom plate (17), and a plurality of telescopic rods (19) are fixedly connected to the inner wall of the clamping block (18).

7. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 6, characterized in that: One end of the telescopic rod (19) is fixedly connected to a resistance block (21), and the outer wall of the telescopic rod (19) is sleeved with a spring (20).

8. The condensation reactor feeding device for producing fluorescent whitening agent according to claim 7, characterized in that: One end of the spring (20) is fixedly connected to one side of the inner wall of the clamping block (18), and the other end of the spring (20) is fixedly connected to one side of the outer wall of the abutting block (21).

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