Reinforced aging box structure
By installing a curved ceiling and filter element structure on the top of the old box, the problem of condensate and rust residue affecting the quality of the viscose is solved, and the stable temperature of the old box is maintained and the economical efficiency of the use is improved.
Patent Information
- Application Number
- CN202421562052.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-03
AI Technical Summary
During use, existing old-fashioned boxes are prone to affect the quality of the adhesive due to the accumulation of condensate and rust residues, and are not easy to maintain the old-fashioned temperature, resulting in poor economical use.
By installing I-shaped steel plates on the top of the old box and installing curved ceilings on its upper side, multiple connecting pipes and mounting blocks are connected, and filter elements are placed to filter condensate and rust residues to discharge them to the outside.
Effectively prevent condensate and rust residue from entering alkali cellulose, improving the quality of viscose; at the same time, keep the temperature of the old box stable, improve the economical use and enhance safety.
Smart Images
Figure CN222795796U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of old box structures, in particular to a reinforced old box structure. Background Art
[0002] The old spinning box is a kind of equipment used in the production process of viscose staple fibers. Its main function is to control the temperature and humidity so that the alkali cellulose undergoes oxidative degradation reaction under certain conditions, thereby reducing the degree of polymerization of the raw cellulose and making the viscosity of the produced viscose moderate, which is conducive to filtration and spinning.
[0003] The control method of the old box in the prior art is simple and has high control accuracy. The length and width of the old box are designed according to the production capacity of the production line. The residence time of the alkali cellulose in the old box is controlled by accurately controlling the chain speed, that is, the degradation time of the alkali cellulose is accurately controlled. Combined with the amount of cobalt chloride added, the polymerization degree of the alkali cellulose can be accurately controlled.
[0004] However, in actual use, the alkali cellulose entering the aging box has a certain amount of heat and moisture, and water vapor will be generated in the aging box. When the water vapor accumulates on the top of the aging box, it will condense into water. When it drips onto the alkali cellulose on the upper part of the aging box, it will affect the composition of the alkali cellulose, thereby affecting the quality of the viscose. In addition, rust residues entering the system affect the quality of the alkali fiber, and entering the yellowing section is very likely to cause danger. Collapse causes the aging box to be uninsulated, affecting the aging temperature, affecting the aging quality, and making the use of the economy poor. Utility Model Content
[0005] The purpose of the utility model is to provide a reinforced old box structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforced old box structure, including a steel plate, the top of the steel plate is fixedly connected to a ceiling, the bottom of the ceiling is fixedly connected to a plurality of connecting pipes on both sides, the lower side of the connecting pipe is clamped and fixedly connected to a mounting block 1, the bottom end of the mounting block 1 is threadedly connected to a mounting block 2, a filter element is placed inside the mounting block 2, and the top of the filter element is in contact with the lower side of the inner wall of the mounting block 1.
[0007] Preferably, the front and rear sides of the mounting block 1 are fixedly connected with connecting blocks, two rubber rings are fixedly connected to the internal through holes of the connecting block, the front and rear sides of the connecting pipe are fixedly connected with sleeves, a mounting groove is provided inside the sleeve, a spring is fixedly connected to the inner wall of the mounting groove, the other end of the spring is fixedly connected with a limiting block, the end of the limiting block away from the spring is fixedly connected with a clamping block, and two clamping grooves are provided on the outside of the clamping block.
[0008] Preferably, a sealing groove 1 is opened on the inner side of the bottom end of the mounting block 1, a sealing ring 2 is fixedly connected to the outer side of the bottom end of the mounting block 1, a sealing groove 2 is opened on the outer side of the top end of the mounting block 2, and a sealing ring 1 is fixedly connected to the inner side of the top end of the mounting block 2.
[0009] Preferably, the connecting block is slidably connected to the inside of the connecting pipe, and the limiting block is slidably connected to the inside of the mounting groove.
[0010] Preferably, the outside of the clamping block is slidably connected to the inside of the mounting groove, and the clamping block is engaged with the internal through hole of the connecting block.
[0011] Preferably, the card slot matches the rubber ring, and the card slot fits the rubber ring.
[0012] Preferably, the upper side of the sealing ring 1 is designed as an arc, the sealing ring 1 matches the sealing groove 1, and the sealing ring 1 fits the sealing groove 1.
[0013] Preferably, the lower side of the second sealing ring is designed as an arc, the second sealing ring matches the second sealing groove, and the second sealing ring fits the second sealing groove.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model proposes a reinforced aging box structure, which installs an I-shaped steel plate on the top of the original square steel and then installs a ceiling on the upper side thereof, so that the dripping condensed water can flow to the filter element along the curvature of the ceiling, and then be discharged to the outside of the aging box after being filtered by the filter element, so that the condensed water and rust residue will not enter the alkali cellulose, thereby improving the quality of the viscose, making the aging box less susceptible to corrosion, making it safer to enter the yellowing section, and being able to maintain the aging temperature, so that the aging quality is better, and thus the economic efficiency of use is higher. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the installation block of the utility model;
[0018] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;
[0019] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle;
[0020] Figure 5 For this utility model Figure 3 Enlarged view of point B in the middle;
[0021] Figure 6 This is a schematic diagram of the structure of the connection block of the utility model;
[0022] Figure 7 This is a schematic diagram of the card block structure of the utility model.
[0023] In the figure: 1. steel plate; 2. ceiling; 3. connecting pipe; 4. mounting block 1; 5. mounting block 2; 6. filter element; 7. sleeve; 8. mounting groove; 9. limit block; 10. clamping block; 11. clamping groove; 12. connecting block; 13. rubber ring; 14. spring; 15. sealing groove 1; 16. sealing groove 2; 17. sealing ring 1; 18. sealing ring 2. DETAILED DESCRIPTION
[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0025] Embodiment 1
[0026] See also Figures 1 to 7 The utility model provides a technical solution: a reinforced old box structure, including a steel plate 1, which is fixedly connected to the top of the original square steel, and the top of the steel plate 1 is fixedly connected to a ceiling 2. The upper side of the ceiling 2 is an arc-shaped design, so that condensed water can drip downward along the arc, and a plurality of connecting pipes 3 are fixedly connected to the left and right sides of the bottom end of the ceiling 2. The interior of the connecting pipe 3 is connected to the top of the ceiling 2, so that condensed water on the ceiling 2 can enter the interior of the connecting pipe 3, and the lower side of the connecting pipe 3 is clamped with a mounting block 1 4, and the bottom end of the mounting block 1 4 is threadedly connected with a mounting block 2 5 so that the mounting block 1 4 and the mounting block 2 5 can be conveniently separated and connected, and a filter element 6 is placed inside the mounting block 2 5, and the top of the filter element 6 is in contact with the lower side of the inner wall of the mounting block 1 4, so that the filter element 6 can filter the condensed water, thereby collecting the rust residue.
[0027] When the condensed water drips downward, it will drip on the upper side of the ceiling 2, and then be able to slide along the curvature of the ceiling 2, and then be able to enter the interior of the mounting block 1 4 and the mounting block 2 5 through the connecting pipe 3, and then be filtered by the filter element 6, so that the rust residue can be collected, and the filtered condensed water can be discharged to the outside of the aging box through the pipe on the lower side of the mounting block 2 5, so that the condensed water and the rust residue will not enter the alkali cellulose, thereby improving the quality of the viscose, making the aging box less susceptible to corrosion, making it safer to enter the yellowing section, and being able to maintain the aging temperature, so that the aging quality is better, and thus the economic efficiency of use is higher.
[0028] Embodiment 2
[0029] On the basis of the first embodiment, in order to realize the convenient replacement of the filter element 6, the front and rear sides of the mounting block 4 are fixedly connected with connecting blocks 12, and the connecting blocks 12 are slidably connected to the inside of the connecting pipe 3. The connecting pipe 3 limits the connecting blocks 12, so that the connecting blocks 12 can slide stably. Two rubber rings 13 are fixedly connected to the internal through hole of the connecting block 12, and the front and rear sides of the connecting pipe 3 are fixedly connected with sleeves 7, and the inside of the sleeve 7 is provided with a mounting groove 8. The inner wall of the mounting groove 8 is fixedly connected with a spring 14, and the other end of the spring 14 is fixedly connected with a limiting block 9, and the limiting block 9 is slidably connected to the inside of the mounting groove 8. The mounting groove 8 limits the limiting block 9, so that the limiting block 9 does not move when moving. The end of the limit block 9 away from the spring 14 is fixedly connected with a card block 10, and the other end of the card block 10 is designed as an arc, so that the connecting block 12 can slide outside it, and the outside of the card block 10 is slidably connected to the inside of the mounting groove 8. The mounting groove 8 limits the card block 10, so that the card block 10 can slide smoothly, and the card block 10 is engaged with the internal through hole of the connecting block 12, so that the mounting block 4 can be stably installed on the bottom end of the connecting pipe 3. Two card grooves 11 are provided on the outside of the card block 10, and the card groove 11 matches the rubber ring 13. The card groove 11 fits with the rubber ring 13, so that the friction between the card block 10 and the internal through hole of the connecting block 12 is greater, thereby making the engagement more stable.
[0030] When the filter element 6 needs to be replaced, the two clamping blocks 10 are moved toward the adjacent side, so that the clamping block 10 can push the limit block 9 to squeeze the spring 14 to deform, so that the clamping block 10 can be separated from the internal through hole of the connecting block 12, and then the mounting block 1 4 is twisted to separate the mounting block 1 4 from the mounting block 2 5, so that the filter element 6 can be exposed to the outside, so that the filter element 6 can be conveniently disassembled, and then the mounting block 1 4 is connected to the mounting block 2 5, so that the top of the mounting block 1 4 is attached to the connecting pipe 3. At the bottom of the block 14, at this time, the mounting block 14 can drive the connecting block 12 to slide upward, so that the connecting block 12 can slide in contact with the arc of the card block 10, and then the card block 10 can push the limit block 9 to squeeze the spring 14 to deform, and then when the spring 14 makes a reset movement, the spring 14 can push the card block 10 to engage with the through hole inside the connecting block 12, so that the rubber ring 13 can enter the inside of the card slot 11 at the corresponding position, so that the friction between the card block 10 and the through hole inside the connecting block 12 is greater, and the engagement is more stable.
[0031] Embodiment 3
[0032] On the basis of the second embodiment, in order to achieve a better sealing performance of the connection between the mounting block 14 and the mounting block 25, a sealing groove 15 is provided on the inner side of the bottom end of the mounting block 14, and a sealing ring 2 18 is fixedly connected to the outer side of the bottom end of the mounting block 14, and a sealing groove 2 16 is provided on the outer side of the top end of the mounting block 25. The lower side of the sealing ring 2 18 is designed as an arc, so that the sealing ring 2 18 can easily enter the interior of the sealing groove 2 16, and the sealing ring 2 18 matches the sealing groove 2 16, and the sealing ring 2 18 fits the sealing groove 2 16, so that the connection between the mounting block 14 and the mounting block 25 can be initially sealed, and a sealing ring 17 is fixedly connected to the inner side of the top end of the mounting block 25, and the upper side of the sealing ring 17 is designed as an arc, so that the sealing ring 17 can easily enter the interior of the sealing groove 15, and the sealing ring 17 matches the sealing groove 15, and the sealing ring 17 fits the sealing groove 15, so that the connection between the mounting block 14 and the mounting block 25 can be secondary sealed.
[0033] When the mounting block 1 4 is connected to the mounting block 2 5 , the sealing ring 2 18 is able to enter the interior of the sealing groove 2 16 , and the sealing ring 1 17 is able to enter the interior of the sealing groove 1 15 . Then, when the sealing ring 2 18 and the sealing groove 2 16 , and the sealing ring 1 17 and the sealing groove 1 15 are respectively fitted, the gap at the connection between the mounting block 1 4 and the mounting block 2 5 is made more tortuous, so that the water inside the mounting block 1 4 and the mounting block 2 5 will not easily flow out of the gap.
[0034] In actual use, by placing the filter element 6 inside the mounting block 1 4 and the mounting block 2 5, and then connecting the mounting block 1 4 with the mounting block 2 5, the sealing ring 2 18 is able to enter the inside of the sealing groove 2 16, and the sealing ring 17 is able to enter the inside of the sealing groove 15, and then when the sealing ring 2 18 and the sealing groove 2 16, and the sealing ring 17 and the sealing groove 15 are respectively fitted, the gap at the connection between the mounting block 1 4 and the mounting block 2 5 is relatively tortuous, so that the water inside the mounting block 1 4 and the mounting block 2 5 will not easily flow out from the gap, so that the top end of the mounting block 1 4 is fitted to the bottom end of the connecting pipe 3, at this time, the mounting block 1 4 can drive the connecting block 12 to slide upward, so that the connecting block 12 can slide in the arc of the card block 10, so that the card block 10 can push the limit block 9 to squeeze the spring 14 to produce deformation, and then when the spring 14 makes a reset movement, the spring 14 can push The movable block 10 is engaged with the through hole inside the connecting block 12, so that the rubber ring 13 can enter the inside of the card groove 11 at the corresponding position, so that the friction between the block 10 and the internal through hole of the connecting block 12 is greater, and the engagement is more stable. When the condensed water drips downward, it will drip on the upper side of the ceiling 2, and then it can slide along the curvature of the ceiling 2, and then it can enter the inside of the mounting block 1 4 and the mounting block 2 5 through the connecting pipe 3, and then it can be filtered by the filter element 6, so that the rust residue can be collected, and the filtered condensed water can be discharged to the outside of the aging box through the pipe on the lower side of the mounting block 2 5, so that the condensed water and the rust residue will not enter the alkali cellulose, so that the viscose quality is better, and the aging box is not easily corroded, so that it is safer to enter the yellowing section, and then the aging temperature can be maintained, which affects the aging quality and makes it more economical to use.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A reinforced old box structure, comprising a steel plate (1), characterized in that: The top of the steel plate (1) is fixedly connected to a ceiling (2), and the bottom of the ceiling (2) is fixedly connected to a plurality of connecting pipes (3) on both left and right sides, and the lower side of the connecting pipe (3) is fixedly connected to a mounting block 1 (4), and the bottom end of the mounting block 1 (4) is threadedly connected to a mounting block 2 (5), and a filter element (6) is placed inside the mounting block 2 (5), and the top of the filter element (6) is in contact with the lower side of the inner wall of the mounting block 1 (4).
2. A reinforced old box structure according to claim 1, characterized in that: The front and rear sides of the mounting block 1 (4) are fixedly connected to connecting blocks (12), the internal through hole of the connecting block (12) is fixedly connected to two rubber rings (13), the front and rear sides of the connecting pipe (3) are fixedly connected to sleeves (7), the interior of the sleeve (7) is provided with a mounting groove (8), the inner wall of the mounting groove (8) is fixedly connected to a spring (14), the other end of the spring (14) is fixedly connected to a limiting block (9), the end of the limiting block (9) away from the spring (14) is fixedly connected to a clamping block (10), and the exterior of the clamping block (10) is provided with two clamping grooves (11).
3. A reinforced old box structure according to claim 2, characterized in that: The inner side of the bottom end of the mounting block 1 (4) is provided with a sealing groove 1 (15), the outer side of the bottom end of the mounting block 1 (4) is fixedly connected with a sealing ring 2 (18), the outer side of the top end of the mounting block 2 (5) is provided with a sealing groove 2 (16), and the inner side of the top end of the mounting block 2 (5) is fixedly connected with a sealing ring 1 (17).
4. A reinforced old box structure according to claim 2, characterized in that: The connecting block (12) is slidably connected to the inside of the connecting pipe (3), and the limiting block (9) is slidably connected to the inside of the installation groove (8).
5. The reinforced old box structure according to claim 2 is characterized in that: The outside of the clamping block (10) is slidably connected to the inside of the mounting groove (8), and the clamping block (10) is engaged with the internal through hole of the connecting block (12).
6. A reinforced old box structure according to claim 2, characterized in that: The clamping groove (11) matches the rubber ring (13), and the clamping groove (11) fits the rubber ring (13).
7. The reinforced old box structure according to claim 3 is characterized in that: The upper side of the sealing ring 1 (17) is designed as an arc, and the sealing ring 1 (17) matches the sealing groove 1 (15), and the sealing ring 1 (17) fits the sealing groove 1 (15).
8. The reinforced old box structure according to claim 3 is characterized in that: The lower side of the second sealing ring (18) is designed as an arc, and the second sealing ring (18) matches the second sealing groove (16), and the second sealing ring (18) fits the second sealing groove (16).