Humidifying spraying device of corrugated board dehumidification central control system
By combining temperature and humidity acquisition probes and a Mitsubishi PLC control system with a negative pressure dehumidifying fan and a humidifying spray device, the problem of humidity control in the corrugated cardboard production environment in existing technologies has been solved. This has enabled effective control of humidity in the corrugated cardboard production environment, solved the problem of difficult humidity control in existing technologies, and improved the compressive strength of corrugated boxes and the quality of the production environment.
Patent Information
- Application Number
- CN202423262393.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The existing humidification spray device of the dehumidification control system for corrugated cardboard is difficult to effectively control the humidity of the production environment. When the humidity is too high, the cardboard becomes too soft, and when the humidity is too low, the cardboard is prone to cracking, which affects the compressive strength of the corrugated box.
It adopts a temperature and humidity acquisition probe combined with a Mitsubishi PLC control system, a negative pressure dehumidifying fan and a humidifying spray system, and automatically adjusts according to the ambient humidity to achieve forced dehumidification or humidification, avoids clogging of the atomizing nozzles, and prevents water pollution through a filtration anti-clogging mechanism.
It enables precise control of humidity in the corrugated cardboard production environment, ensuring that the cardboard is not easily clogged during production, thereby improving the compressive strength of corrugated boxes and the quality of the production environment.
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Figure CN223692677U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to humidification spray device technical field, concretely is a corrugated board dehumidification central control system's humidification spray device. BACKGROUND
[0002] Corrugated board dehumidification central control system's humidification spray device is a kind of key equipment for adjusting the humidity of corrugated paperboard production environment, the device is uniformly sprayed in the form of atomization on corrugated paperboard by ultrasonic high-frequency oscillation atomization technology, realizes raw paper moisture regain, improves raw paper quality, however, the humidification spray device of present corrugated board dehumidification central control system still has some defects, just like:
[0003] The existing humidification spray device is used, since corrugated paperboard in production environment is mostly bare environment, so that the temperature and humidity in production environment are not easy to control, so that when humidity is higher, it is easy to cause the texture of produced corrugated paperboard to be soft, so that in subsequent printing forming process, it is easy to be subjected to the reaction force of printing press pressure roller and box forming machine again, to cause corrugated paper box to not reach compression strength, and when humidity is lower, paperboard is easy to produce violent line, so that the compression effect of produced corrugated paper box is poor. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of humidification spray device of corrugated board dehumidification central control system to solve the problem of not easy to automatic humidification of humidification spray device proposed in above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of humidification spray device of corrugated board dehumidification central control system, including device body, conveying roller, belt, control cabinet, mounting bracket and atomizing nozzle, the side of device body is provided with conveying roller, the outside of conveying roller is provided with belt, the side of device body away from conveying roller is provided with control cabinet, the top of device body is provided with mounting bracket, the bottom of mounting bracket is provided with evenly distributed atomizing nozzle, the inside of control cabinet is provided with automatic humidification mechanism, the automatic humidification mechanism includes AC contactor and intermediate relay, the inside of control cabinet is installed with AC contactor, the side of AC contactor is installed with intermediate relay.
[0006] Preferably, the side of intermediate relay is installed with Mitsubishi PLC, the top of intermediate relay close in the inside of control cabinet is installed with electronic pneumatic valve, the top close to electronic pneumatic valve in the inside of control cabinet is provided with central control display screen, the side close to atomizing nozzle of mounting bracket is provided with temperature and humidity acquisition probe, the side away from temperature and humidity acquisition probe of atomizing nozzle is installed with negative pressure dehumidification fan.
[0007] Preferably, the top of the mounting frame is provided with a filter anti-clogging mechanism, which includes a filter box, a water inlet, a water storage tank, a connecting pipe, a water pump, a water outlet, a filter screen, a cavity, a locking rod, a pull rod, a connecting rod, a spring, and a locking groove. The top of the mounting frame is provided with a filter box, and a water inlet is provided on one side of the filter box.
[0008] Preferably, a water storage tank is provided on the side of the mounting frame near the filter box, a connecting pipe is connected between the water storage tank and the filter box, a water pump is provided inside the water storage tank, and a water outlet pipe extending into the mounting frame is provided on one side of the water pump.
[0009] Preferably, the filter box is provided with symmetrically distributed filter screens, and a cavity is opened on the side of the filter box near the filter screens, and symmetrically distributed locking rods are provided inside the cavity.
[0010] Preferably, one end of the locking rod is provided with a pull rod, and one side of the locking rod is provided with a connecting rod.
[0011] Preferably, a spring is welded between the connecting rod and the cavity, and a locking groove is provided inside the filter screen on the side near the locking rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When the temperature and humidity acquisition probe senses that the ambient temperature and humidity data of the corrugated cardboard production line is higher than a certain value, the Mitsubishi PLC inside the control cabinet can process the data into recognizable analog data and send a control signal to the negative pressure dehumidifying fan to make it work, thus implementing forced dehumidification of the cardboard. The two pull rods are pinched together to move the locking rod, and then the filter screen is placed inside the filter box. The pull rods are then loosened so that the locking rod can lock with the filter screen, allowing the filter screen to be installed inside the filter box. This prevents the atomizing nozzle from clogging when humidification spray is needed during corrugated cardboard production, resulting in a better production environment during corrugated cardboard production.
[0013] 1. The humidification spray device of the corrugated cardboard dehumidification central control system can process the data into recognizable analog data through the Mitsubishi PLC inside the control cabinet when the temperature and humidity acquisition probe senses that the ambient temperature and humidity data of the corrugated cardboard production line are higher than a certain value. At the same time, it sends a control signal to the negative pressure dehumidification fan to make it work and implement forced dehumidification of the cardboard. Conversely, when the temperature and humidity probe senses that the humidity of the corrugated cardboard production line is too low, the Mitsubishi PLC will analyze the data in time and send a signal to the cardboard humidification spray system to make it work, so that the atomizing nozzle can humidify, ensuring that the cardboard does not burst, so that the corrugated cardboard has a better humidification spray effect during production, and the corrugated boxes produced have better compressive strength.
[0014] 2、The humidifying spray device of the corrugated board dehumidification central control system, through the kneading of the two pull rods, the pull rod can drive the locking rod to move when moving, and the locking rod can drive the connecting rod to move when moving, so that the connecting rod can extrude the spring when moving, then the filter screen is placed in the filter box, then the pull rod is loosened, through the reset effect of the spring, the locking rod can be locked with the locking groove, and the locking rod can be locked with the filter screen, so that the filter screen can be installed in the filter box, when water enters the filter box from the water inlet, the filter screen can filter the water, so that the filtered water can enter the water tank through the connecting pipe, then the water pump can pump the water in the water tank, so that the water can enter the mounting frame through the water outlet and be sprayed through the atomizing nozzle, so that the corrugated board can avoid clogging of the atomizing nozzle when humidifying spray is needed in production, so that the corrugated board production can have a better production environment through the humidifying spray device. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view structural schematic diagram of the utility model;
[0016] Figure 2 It is a side view structural schematic diagram of the utility model;
[0017] Figure 3 It is a top view structural schematic diagram of the utility model;
[0018] Figure 4 It is a front view cut enlarged view of the locking rod of the utility model.
[0019] In the drawing: 1, device body; 2, conveying roller; 3, belt; 4, control cabinet; 5, mounting frame; 6, atomizing nozzle; 7, automatic humidifying mechanism; 701, AC contactor; 702, intermediate relay; 703, Mitsubishi PLC; 704, electronic pneumatic valve; 705, central control display screen; 706, temperature and humidity acquisition probe; 707, negative pressure dehumidification fan; 8, filter anti-blocking mechanism; 801, filter box; 802, water inlet; 803, water tank; 804, connecting pipe; 805, water pump; 806, water outlet; 807, filter screen; 808, cavity; 809, locking rod; 810, pull rod; 811, connecting rod; 812, spring; 813, locking groove. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0021] Please refer to Figure 1 and Figure 2 It can be known that the utility model provides a technical scheme: a humidifying spray device of corrugated board dehumidification central control system, including device body 1, conveying roller 2, belt 3, control cabinet 4, mounting bracket 5 and atomizing nozzle 6, one side of device body 1 is provided with conveying roller 2, the outside of conveying roller 2 is provided with belt 3, the side of device body 1 away from conveying roller 2 is provided with control cabinet 4, the top of device body 1 is provided with mounting bracket 5, the bottom of mounting bracket 5 is provided with the atomizing nozzle 6 of uniform distribution, the inside of control cabinet 4 is provided with automatic humidification mechanism 7, automatic humidification mechanism 7 includes AC contactor 701 and intermediate relay 702, the inside of control cabinet 4 is installed with AC contactor 701, one side of AC contactor 701 is installed with intermediate relay 702, one side of intermediate relay 702 is installed with Mitsubishi PLC 703, the top of the inside of control cabinet 4 close to intermediate relay 702 is installed with electronic pneumatic valve 704, the top of the inside of control cabinet 4 close to electronic pneumatic valve 704 is provided with central control display screen 705, one side of mounting bracket 5 close to atomizing nozzle 6 is provided with temperature and humidity acquisition probe 706, one side of atomizing nozzle 6 away from temperature and humidity acquisition probe 706 is installed with negative pressure dehumidification fan 707.
[0022] Please refer to Figure 1 and Figure 2 It can be known that when the temperature and humidity acquisition probe senses that the corrugated paperboard production line environmental temperature and humidity data are higher than a certain value, the data can be processed into identifiable analog data by the Mitsubishi PLC 703 in the control cabinet 4, and a control signal is sent to the negative pressure dehumidification fan 707 to make it work, and the paperboard is forced to dehumidify.
[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4It can be seen that the top of the mounting frame 5 is provided with a filter anti-clogging mechanism 8, which includes a filter box 801, a water inlet 802, a water storage tank 803, a connecting pipe 804, a water pump 805, a water outlet pipe 806, a filter screen 807, a cavity 808, a locking rod 809, a pull rod 810, a connecting rod 811, a spring 812, and a locking groove 813. The top of the mounting frame 5 is provided with a filter box 801, and a water inlet 802 is provided on one side of the filter box 801. A water storage tank 803 is provided on the side of the mounting frame 5 near the filter box 801. A connecting pipe 804 connects the water storage tank 803 and the filter box 801. A water pump 805 is installed inside the filter box 803. A water outlet pipe 806 extending into the mounting bracket 5 is provided on one side of the water pump 805. A filter screen 807 is symmetrically distributed inside the filter box 801. A cavity 808 is opened on the side of the filter screen 807 inside the filter box 801. A locking rod 809 is symmetrically distributed inside the cavity 808. A pull rod 810 is provided at one end of the locking rod 809. A connecting rod 811 is provided on one side of the locking rod 809. A spring 812 is welded between the connecting rod 811 and the cavity 808. A locking groove 813 is opened on the side of the filter screen 807 near the locking rod 809.
[0024] See Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that by pinching the two pull rods 810 together, the locking rod 809 is moved. Then, the filter screen 807 is placed inside the filter box 801. The pull rods 810 are then loosened so that the locking rod 809 can lock with the filter screen 807, allowing the filter screen 807 to be installed inside the filter box 801. This prevents the atomizing nozzle 6 from becoming clogged when humidification spray is needed during the production of corrugated cardboard, thus ensuring a better production environment for corrugated cardboard through the humidification spray device.
[0025] In summary, the humidification spray device of the corrugated cardboard dehumidification control system is a key piece of equipment used to regulate the humidity of the corrugated cardboard production environment. When the temperature and humidity acquisition probe 706 senses that the temperature and humidity data of the corrugated cardboard production line are higher than a certain value, the Mitsubishi PLC 703 inside the control cabinet 4 can process the data into recognizable analog data and send a control signal to the negative pressure dehumidification fan 707 to make it work, thus implementing forced dehumidification of the cardboard. Conversely, when the temperature and humidity probe 706 senses that the humidity of the corrugated cardboard production line is too low, the Mitsubishi PLC 703 will receive the data and analyze it in time, sending a signal to the cardboard humidification spray system to make it work, so that the atomizing nozzle 6 can humidify, ensuring that the cardboard does not burst, so that the corrugated cardboard can have a better humidification spray effect during production, and so that the produced corrugated boxes have better compressive strength. The contents not described in detail in this description are existing technologies known to those skilled in the art.
[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A humidifying spray device for corrugated paperboard dehumidification central control system, comprising a device body (1), a conveying roller (2), a belt (3), a control cabinet (4), a mounting rack (5) and an atomizing nozzle (6), characterized in that: One side of the device body (1) is provided with a conveying roller (2), the outer side of the conveying roller (2) is provided with a belt (3), the side of the device body (1) away from the conveying roller (2) is provided with a control cabinet (4), the top end of the device body (1) is provided with a mounting rack (5), the bottom end of the mounting rack (5) is provided with evenly distributed atomizing nozzles (6), the inside of the control cabinet (4) is provided with an automatic humidifying mechanism (7), the automatic humidifying mechanism (7) comprises an AC contactor (701) and an intermediate relay (702), the inside of the control cabinet (4) is installed with an AC contactor (701), one side of the AC contactor (701) is installed with an intermediate relay (702).
2. The humidifying spray device of the corrugated paperboard dehumidification central control system according to claim 1, characterized in that: One side of the intermediate relay (702) is installed with a Mitsubishi PLC (703), the inside of the control cabinet (4) is installed with an electronic pneumatic valve (704) near the top end of the intermediate relay (702), the inside of the control cabinet (4) is provided with a central control display screen (705) near the top end of the electronic pneumatic valve (704), one side of the mounting rack (5) near the atomizing nozzle (6) is provided with a temperature and humidity acquisition probe (706), one side of the atomizing nozzle (6) away from the temperature and humidity acquisition probe (706) is installed with a negative pressure dehumidification fan (707).
3. The humidifying spray device of a corrugated paperboard dehumidification central control system according to claim 1, characterized in that: The top end of the mounting rack (5) is provided with a filtering and anti-blocking mechanism (8), the filtering and anti-blocking mechanism (8) comprises a filtering box (801), a water inlet (802), a water storage tank (803), a connecting pipe (804), a water pump (805), a water outlet pipe (806), a filter screen (807), a cavity (808), a locking rod (809), a pull rod (810), a connecting rod (811), a spring (812) and a locking groove (813), the top end of the mounting rack (5) is provided with a filtering box (801), one side of the filtering box (801) is provided with a water inlet (802).
4. The humidifying spray device of a corrugated paperboard dehumidification central control system according to claim 3, characterized in that: One side of the mounting rack (5) near the filtering box (801) is provided with a water storage tank (803), a connecting pipe (804) is connected between the water storage tank (803) and the filtering box (801), the inside of the water storage tank (803) is provided with a water pump (805), one side of the water pump (805) is provided with a water outlet pipe (806) extending into the inside of the mounting rack (5).
5. The humidifying spray device of a corrugated paperboard dehumidification central control system according to claim 4, characterized in that: The inside of the filtering box (801) is provided with symmetrically distributed filter screens (807), a cavity (808) is formed in the inside of the filtering box (801) near the filter screens (807), the inside of the cavity (808) is provided with symmetrically distributed locking rods (809).
6. The humidifying spray device of a corrugated paperboard dehumidification central control system according to claim 5, characterized in that: One end of the locking rod (809) is provided with a pull rod (810), one side of the locking rod (809) is provided with a connecting rod (811).
7. The humidifying spray device of a corrugated paperboard dehumidification central control system according to claim 6, characterized in that: The connecting rod (811) is welded with a spring (812) between the cavity (808), and the filter screen (807) is provided with a locking slot (813) on the side close to the locking rod (809).