Heating type cyclic regeneration device for adsorbent desorption

Abstract

The invention discloses a heating type cyclic regeneration device for adsorbent desorption, and relates to the technical field of separation.The heating type cyclic regeneration device comprises a machine shell, a controller, an air supply fan and a regeneration fan, the controller is fixedly connected with the machine shell, the controller is electrically connected with the air supply fan and the regeneration fan, and a filter, a circulating device and a heater are arranged in the machine shell; the filter is used for removing dust in air, the circulating device is used for adsorbing moisture in the air, the circulating device can automatically adjust the desorption efficiency according to the amount of the adsorbed moisture, and the heater is used for providing heat for the circulating device; in the working process, under the control of the controller, the air supply fan and the regeneration fan are started, humid air enters the machine shell under the action of the air supply fan, and then moisture in the air is removed under the action of the circulating device.

Description

Technical Field

[0001] The invention relates to the field of separation technology, in particular to a heating type circulating regeneration device for adsorbent desorption. Background Art

[0002] Rotary dehumidification is a highly efficient air dehumidification technology based on the adsorption principle. It is widely used in industries, laboratories, warehouses and other places with strict requirements on humidity control. Its core is to achieve continuous moisture absorption (dehumidification) and regeneration (desorption) processes through the rotating moisture absorption wheel.

[0003] Traditional adsorbent regeneration devices are widely used in the field of industrial dehumidification, but there are many technical bottlenecks. For example, existing devices usually adopt a fixed adsorption structure, which cannot dynamically adjust the desorption efficiency according to the moisture load of the adsorbent, resulting in high energy consumption during the regeneration process and unstable desorption effect. In addition, traditional equipment mostly relies on a single heating desorption method, lacks real-time detection and feedback mechanism of the adsorbent state, and is prone to local overheating or incomplete desorption. Therefore, there is an urgent need for a device that can realize adaptive adjustment of the adsorbent state, improve energy utilization and optimize the regeneration process. Summary of the invention

[0004] The object of the present invention is to provide a heating type circulating regeneration device for adsorbent desorption to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heating-type circulating regeneration device comprises a casing, a controller, an air supply fan and a regeneration fan, the controller is firmly connected to the casing, the controller is electrically connected to the air supply fan and the regeneration fan, a filter, a circulating device and a heater are arranged in the casing, the filter is used to remove dust from the air, the circulating device is used to absorb moisture from the air, the circulating device can automatically adjust the desorption efficiency according to the amount of moisture absorbed, and the heater is used to provide heat to the circulating device.

[0006] The casing is used to provide an installation base for the internal devices. The heating circulation regeneration device is used to separate moisture from the air. When working, under the control of the controller, the supply fan and the regeneration fan are started. After the humid air enters the casing under the action of the supply fan, it first passes through the filter to remove dust, and then the moisture in the air is removed under the action of the circulation device. At the same time, under the joint action of the regeneration fan and the heater, the hot air is transported to the circulation device, and the circulation device that adsorbs moisture is subjected to high-temperature desorption and regeneration treatment, and the humid air is discharged through the regeneration fan.

[0007] Furthermore, the casing is provided with a processing inlet, a regeneration inlet, a dry air outlet and a wet air outlet. The processing inlet is located at one end of the casing close to the filter, the regeneration inlet is located at one end of the casing close to the heater, the dry air outlet is connected to the air supply fan, and the wet air outlet is connected to the regeneration fan.

[0008] The humid air enters the casing from the treatment inlet and flows through the filter along the corresponding flow channel, then flows into the circulation device for treatment, and under the action of the air supply fan, the treated dry air is discharged from the dry air outlet; on the other side of the casing, the air enters from the regeneration inlet under the action of the regeneration fan, and forms regenerated hot air under the action of the heater, desorbing the circulation device, and the humid air formed by desorption is discharged through the humid air outlet, and this process is repeated to achieve the dehumidification effect.

[0009] Furthermore, the circulation device includes a driving motor, a processing chamber, an adsorption block and a connecting sleeve. The driving motor is tightly connected to the casing, the output end of the driving motor is transmission-connected to the connecting sleeve, the processing chamber is tightly connected to the casing, the adsorption block is located in the processing chamber, and several adsorption blocks are arranged along the circumference of the connecting sleeve, and adjacent adsorption blocks can move relative to each other.

[0010] The driving motor is the main power source of the circulation device. When working, the driving motor starts, thereby driving the connecting sleeve to rotate at a certain speed, and then driving the adsorption blocks arranged around the connecting sleeve to rotate, so that the adsorption disk composed of several adsorption blocks continuously rotates in the processing chamber, thereby realizing the simultaneous adsorption and desorption; in addition, due to the uneven distribution of humidity in the air, this leads to inconsistent moisture adsorbed by the adsorption blocks when the humid air is adsorbed by the adsorption blocks. The more humid the air is, the more moisture the adsorption blocks adsorb. By dividing the adsorption blocks into several relatively movable components, when it is detected that a part of the adsorption blocks adsorb too much moisture, the relative position of this part of the adsorption blocks is adjusted to increase its heat exchange area, thereby improving the desorption effect, so that the efficiency of the adsorption blocks that adsorb different moisture levels remains consistent during desorption.

[0011] Furthermore, an adsorption zone and a desorption zone are provided in the treatment chamber. The radius of the adsorption zone is smaller than that of the desorption zone. The air inlet end of the adsorption zone is connected to the treatment inlet pipe, the air outlet end of the adsorption zone is connected to the dry air outlet pipe, the air inlet end of the desorption zone is connected to the regeneration inlet pipe, and the air outlet end of the desorption zone is connected to the wet air outlet pipe.

[0012] By dividing the internal space of the treatment chamber into an adsorption zone and a desorption zone, humid air enters the adsorption zone through the treatment inlet and is adsorbed by the adsorption block, and dry air is discharged through the dry air outlet; regenerated hot air flows into the desorption zone through the regeneration inlet, thereby heating and desorbing the adsorption block, and humid air is discharged through the wet air outlet; in addition, by setting the radius of the desorption zone to be larger than that of the adsorption zone, when the adsorption block rotates to the desorption zone, a certain moving space can be obtained, which facilitates the adjustment of the relative position of the adsorption block and promotes the desorption of moisture.

[0013] Furthermore, a plurality of detection components and adjustment components are arranged circumferentially of the connecting sleeve, and the positions of the plurality of detection components and adjustment components correspond one-to-one to the plurality of adsorption blocks. The detection components are used to detect changes in the weight of the adsorption blocks, and the adjustment components are used to adjust the relative positions of the adsorption blocks.

[0014] The more moisture the adsorption block adsorbs, the heavier it weighs. By detecting the weight of the adsorption block through the detection component, the amount of adsorbed moisture can be determined. When the adsorption block rotates to the desorption area, the position of the adsorption block is adjusted by starting the adjustment component at the corresponding position. The more moisture the adsorption block adsorbs, the greater the distance the adjustment component drives the adsorption block to deviate outward, the larger the spacing between the heat exchange channels between adjacent adsorption blocks, and the higher the heat exchange efficiency, thereby improving the desorption efficiency.

[0015] Furthermore, the detection assembly includes a support frame, a movable block, a support spring, a slider and a magnetic rod. The support frame is tightly connected to the connecting sleeve, a movable groove and a detection groove are provided on the support frame, the movable block is slidably connected to the movable groove, one end of the support spring is tightly connected to the bottom of the movable groove, the other end of the support spring is tightly connected to the movable block, an open groove is provided on the adsorption block, the movable block abuts against the open groove, the support frame is slidably connected to the open groove, the detection groove is connected to the movable groove, hydraulic oil is added to the connection between the detection groove and the movable groove, the slider is slidably connected to the detection groove, the magnetic rod is tightly connected to the slider, a coil is wound around the outer side of the end of the detection groove away from the slider, and the coil is electrically connected to the controller; During detection: the magnetic bar and the coil move relative to each other.

[0016] When the adsorption block absorbs moisture, its weight will increase, and the more moisture it absorbs, the heavier it is. Under the action of gravity, the movable block abutting the open groove on the adsorption block will be driven to move downward along the movable groove, and the supporting spring will be compressed. The hydraulic oil in the movable groove will be pressed into the detection groove, thereby driving the slider to deviate to one side, causing the magnetic rod to move toward the side of the coil, causing the coil to cut the magnetic lines of force, thereby generating an induced current. The more moisture the adsorption block absorbs, the heavier it is, the longer the distance the movable block moves downward, the more hydraulic oil is pressed into the detection groove, the longer the distance the magnetic rod extends into the coil, and the greater the induced current generated. That is, the greater the induced current generated on the coil detected by the controller, the more moisture is adsorbed on the adsorption block.

[0017] Furthermore, the adsorption block is also provided with an adjustment groove, the connecting sleeve is provided with a slide groove, the adjustment component includes a T-block and a guide sleeve, the T-block is slidably connected to the slide groove, the guide sleeve is slidably connected to the adjustment groove, and the guide sleeve is firmly connected to the T-block.

[0018] The adjustment slot is used to provide an installation position for the adjustment component. The T-block can slide up and down along the slide slot to ensure that the up and down movement of the adsorption block is not blocked when the weight of the adsorption block is detected. The guide sleeve can move left and right along the adjustment slot to adjust the position of the adsorption block.

[0019] Furthermore, the adjustment component also includes a piston rod, an adjustment spring, an adjustment electromagnet and a repelling magnet. A guide groove is provided in the guide sleeve, the piston rod is slidably connected to the guide groove, the adjustment spring sleeve is arranged on the piston rod, the adjustment electromagnet is firmly connected to the inner wall of the guide groove, the adjustment electromagnet is electrically connected to the controller, the repelling magnet is firmly connected to the piston rod, the repelling magnet and the adjustment electromagnet are arranged opposite to each other, the facing ends of the repelling magnet and the adjustment electromagnet are the same magnetic poles, and a connector is provided on the end of the piston rod away from the repelling magnet, and the connector is firmly connected to the inner wall of the adjustment groove.

[0020] In the initial state, the adjusting electromagnet is not started. Under the action of the elastic force of the adjusting spring, the adsorption block is attached to the surface of the connecting sleeve. When the adsorption block turns to the desorption zone, the controller detects that the greater the induced current generated on the coil, the more moisture is adsorbed on the adsorption block. At this time, the current transmitted to the adjusting electromagnet by the controller is greater, the magnetic force generated by the adjusting electromagnet is greater, and the repulsive force on the repulsive magnet is greater, so that the piston rod is deflected outward along the guide groove. The adjusting spring is compressed, the connecting head drives the adsorption block to deflect outward. The longer the spacing between the heat exchange channels between adjacent adsorption blocks is, the better the heat exchange efficiency is. That is, the heat exchange efficiency is automatically controlled according to the amount of moisture absorbed by the adsorption block, thereby improving the desorption efficiency of moisture.

[0021] Furthermore, the cross-sectional area of ​​the active slot is larger than the cross-sectional area of ​​the detection slot.

[0022] The Pascal principle is used to amplify the offset distance of the movable block, thereby facilitating detection.

[0023] Furthermore, the adsorption block is made of molecular sieve.

[0024] Since the molecular sieve has a large number of micropores and mesoporous structures, these pores can adsorb and store water molecules so that they no longer exist in the dehumidified air, thereby achieving the purpose of reducing the ambient humidity.

[0025] Compared with the prior art, the present invention has the following beneficial effects: 1. The detection component monitors the weight change of the adsorption block in real time, and the adjustment component dynamically adjusts the distance between the adsorption blocks to achieve accurate matching of desorption efficiency and moisture load, significantly improving the regeneration effect; the hydraulic detection and electromagnetic adjustment systems work together to quantify the induced current into the amount of moisture adsorbed by the adsorption block through the cooperation of the magnetic rod and the coil, thereby improving the detection effect.

[0026] 2. The adsorption block is made of molecular sieve material and combined with a movable design to increase the effective adsorption area and heat exchange efficiency; the asymmetric radius design of the treatment chamber (the desorption area is larger than the adsorption area) provides physical space for the adjustment of the adsorption block to ensure the stability of the desorption process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the gas flow of the circulation device; Figure 4 is a partial cross-sectional view of a processing chamber; Figure 5 It is a partial cross-sectional view of the adsorption block; Figure 6 A schematic diagram of a detection component and an adjustment component; Figure 7 for Figure 6 A local enlarged view of point A; Figure 8 for Figure 6 A partial enlarged view of point B.

[0028] In the figure: 1, housing; 11, treatment inlet; 12, regeneration inlet; 13, dry air outlet; 14, wet air outlet; 2, controller; 3, air supply fan; 4, regeneration fan; 5, filter; 6, circulation device; 61, drive motor; 62, treatment chamber; 621, adsorption area; 622, desorption area; 63, adsorption block; 631, opening slot; 632, adjustment slot; 64, connecting sleeve; 641, slide slot; 65, detection Components; 651, support frame; 6511, movable groove; 6512, detection groove; 652, movable block; 653, support spring; 654, slider; 655, magnetic bar; 656, coil; 66, adjustment component; 661, T-block; 662, guide sleeve; 6621, guide groove; 663, piston rod; 664, adjustment spring; 665, adjustment electromagnet; 666, repelling magnet; 667, connector; 7, heater. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example: Figure 1-Figure 8 As shown, the present invention provides a technical solution of a heating type circulating regeneration device for adsorbent desorption, the heating type circulating regeneration device comprises a casing 1, a controller 2, an air supply fan 3 and a regeneration fan 4, the controller 2 is tightly connected to the casing 1, the controller 2 is electrically connected to the air supply fan 3 and the regeneration fan 4, a filter 5, a circulation device 6 and a heater 7 are arranged in the casing 1, the filter 5 is used to remove dust in the air, the circulation device 6 is used to absorb moisture in the air, the circulation device 6 can automatically adjust the desorption efficiency according to the amount of absorbed moisture, and the heater 7 is used to provide heat to the circulation device 6.

[0031] The casing 1 is used to provide an installation foundation for the internal device. The heating circulation regeneration device is used to separate moisture from the air. When working, under the control of the controller 2, the air supply fan 3 and the regeneration fan 4 are started. After the humid air enters the casing 1 under the action of the air supply fan 3, it first passes through the filter 5 to remove dust, and then the moisture in the air is removed under the action of the circulation device 6. At the same time, under the joint action of the regeneration fan 4 and the heater 7, the hot air is transported to the circulation device 6, and the circulation device 6 that adsorbs moisture is subjected to high-temperature desorption and regeneration treatment, and the humid air is discharged through the regeneration fan 4.

[0032] The casing 1 is provided with a treatment inlet 11, a regeneration inlet 12, a dry air outlet 13 and a wet air outlet 14. The treatment inlet 11 is located at one end of the casing 1 close to the filter 5, the regeneration inlet 12 is located at one end of the casing 1 close to the heater 7, the dry air outlet 13 is connected to the air supply fan 3, and the wet air outlet 14 is connected to the regeneration fan 4.

[0033] The humid air enters the casing 1 from the treatment inlet 11, flows through the filter 5 along the corresponding flow channel, and then flows into the circulation device 6 for treatment. Under the action of the air supply fan 3, the treated dry air is discharged from the dry air outlet 13; on the other side of the casing 1, the air enters from the regeneration inlet 12 under the action of the regeneration fan 4, and forms regenerated hot air under the action of the heater 7, desorbs the circulation device 6, and the humid air formed by desorption is discharged through the humid air outlet 14. This process is repeated to achieve a dehumidification effect.

[0034] The circulation device 6 includes a driving motor 61, a processing chamber 62, an adsorption block 63 and a connecting sleeve 64. The driving motor 61 is tightly connected to the casing 1, and the output end of the driving motor 61 is transmission-connected to the connecting sleeve 64. The processing chamber 62 is tightly connected to the casing 1. The adsorption block 63 is located in the processing chamber 62. Several adsorption blocks 63 are arranged along the circumference of the connecting sleeve 64, and adjacent adsorption blocks 63 can move relative to each other.

[0035] The driving motor 61 is the main power source of the circulation device 6. When working, the driving motor 61 is started, thereby driving the connecting sleeve 64 to rotate at a certain speed, and then driving the adsorption blocks 63 arranged around the connecting sleeve 64 to rotate, so that the adsorption disk composed of several adsorption blocks 63 is continuously rotated in the processing chamber 62, thereby realizing the simultaneous adsorption and desorption; in addition, due to the uneven distribution of humidity in the air, this leads to inconsistent moisture adsorbed by the adsorption blocks 63 when the humid air is adsorbed by the adsorption blocks 63. The more humid the air is, the more moisture is adsorbed by the adsorption blocks 63. By dividing the adsorption blocks 63 into several relatively movable components, when it is detected that a part of the adsorption blocks 63 adsorb too much moisture, the relative position of this part of the adsorption blocks 63 is adjusted to increase its heat exchange area, thereby improving the desorption effect, so that the efficiency of the adsorption blocks 63 that adsorb different moisture levels remains consistent during desorption.

[0036] An adsorption zone 621 and a desorption zone 622 are provided in the treatment chamber 62. The radius of the adsorption zone 621 is smaller than that of the desorption zone 622. The air inlet end of the adsorption zone 621 is connected to the treatment inlet pipe 11, the air outlet end of the adsorption zone 621 is connected to the dry air outlet pipe 13, the air inlet end of the desorption zone 622 is connected to the regeneration inlet pipe 12, and the air outlet end of the desorption zone 622 is connected to the wet air outlet pipe 14.

[0037] By dividing the internal space of the treatment chamber 62 into an adsorption zone 621 and a desorption zone 622, humid air enters the adsorption zone 621 through the treatment inlet 11, thereby being adsorbed by the adsorption block 63, and dry air is discharged through the dry air outlet 13; regenerated hot air flows into the desorption zone 622 through the regeneration inlet 12, thereby heating and desorbing the adsorption block 63, and humid air is discharged through the wet air outlet 14; in addition, by setting the radius of the desorption zone 622 to be larger than that of the adsorption zone 621, when the adsorption block 63 rotates to the desorption zone 622, a certain moving space can be obtained, thereby facilitating the adjustment of the relative position of the adsorption block 63 and promoting the desorption of moisture.

[0038] A plurality of detection components 65 and adjustment components 66 are arranged circumferentially of the connecting sleeve 64 . The positions of the plurality of detection components 65 and adjustment components 66 correspond one-to-one to the plurality of adsorption blocks 63 . The detection components 65 are used to detect changes in the weight of the adsorption blocks 63 , and the adjustment components 66 are used to adjust the relative positions of the adsorption blocks 63 .

[0039] The more moisture the adsorption block 63 adsorbs, the greater its weight. The amount of adsorbed moisture can be determined by detecting the weight of the adsorption block 63 through the detection component 65. When the adsorption block 63 rotates to the desorption zone 622, the position of the adsorption block 63 is adjusted by starting the adjustment component 66 at the corresponding position. The more moisture the adsorption block 63 adsorbs, the greater the distance the adjustment component 66 drives the adsorption block 63 to deviate outward, the larger the spacing between the heat exchange channels between adjacent adsorption blocks 63, and the higher the heat exchange efficiency, thereby improving the desorption efficiency.

[0040] The detection assembly 65 includes a support frame 651, a movable block 652, a support spring 653, a slider 654 and a magnetic rod 655. The support frame 651 is tightly connected to the connecting shaft sleeve 64. The support frame 651 is provided with a movable groove 6511 and a detection groove 6512. The movable block 652 is slidably connected to the movable groove 6511. One end of the support spring 653 is tightly connected to the bottom of the movable groove 6511. The other end of the support spring 653 is tightly connected to the movable block 652. The adsorption block 63 is provided with a The opening slot 631, the movable block 652 is in contact with the opening slot 631, the support frame 651 is slidably connected with the opening slot 631, the detection slot 6512 is connected with the movable slot 6511, hydraulic oil is added to the connection between the detection slot 6512 and the movable slot 6511, the slider 654 is slidably connected with the detection slot 6512, the magnetic bar 655 is fastened with the slider 654, and a coil 656 is wound around the outer side of the end of the detection slot 6512 away from the slider 654, and the coil 656 is electrically connected with the controller 2; During detection: the magnetic bar 655 and the coil 656 make relative motion.

[0041] When the adsorption block 63 absorbs moisture, its weight will increase, and the more moisture it absorbs, the heavier it is. Under the action of gravity, the movable block 652 abutting against the open groove 631 on the adsorption block 63 will be driven to move downward along the movable groove 6511, and the support spring 653 will be compressed. The hydraulic oil in the movable groove 6511 will be pressed into the detection groove 6512, thereby driving the slider 654 to deviate to one side, causing the magnetic rod 655 to move toward the side of the coil 656, causing the coil 656 to cut the magnetic flux lines, thereby generating an induced current. The more moisture the adsorption block 63 absorbs, the heavier it is, the longer the distance the movable block 652 moves downward, the more hydraulic oil is pressed into the detection groove 6512, the longer the distance the magnetic rod 655 extends into the coil 656, and the greater the induced current generated. That is, the greater the induced current generated on the coil 656 detected by the controller 2, the more moisture is adsorbed on the adsorption block 63.

[0042] The adsorption block 63 is also provided with an adjustment groove 632, and the connecting sleeve 64 is provided with a slide groove 641. The adjustment component 66 includes a T-block 661 and a guide sleeve 662. The T-block 661 is slidably connected to the slide groove 641, the guide sleeve 662 is slidably connected to the adjustment groove 632, and the guide sleeve 662 is firmly connected to the T-block 661.

[0043] The adjustment groove 632 is used to provide an installation position for the adjustment component 66. The T-block 661 can slide up and down along the slide groove 641 to ensure that the up and down movement of the adsorption block 63 is not blocked when the weight of the adsorption block 63 is detected. The guide sleeve 662 can move left and right along the adjustment groove 632 to adjust the position of the adsorption block 63.

[0044] The adjustment component 66 also includes a piston rod 663, an adjustment spring 664, an adjustment electromagnet 665 and a repelling magnet 666. A guide groove 6621 is provided in the guide sleeve 662. The piston rod 663 is slidably connected to the guide groove 6621. The adjustment spring 664 is sleeved on the piston rod 663. The adjustment electromagnet 665 is tightly connected to the inner wall of the guide groove 6621. The adjustment electromagnet 665 is electrically connected to the controller 2. The repelling magnet 666 is tightly connected to the piston rod 663. The repelling magnet 666 and the adjustment electromagnet 665 are arranged opposite to each other. The facing ends of the repelling magnet 666 and the adjustment electromagnet 665 are the same magnetic poles. A connector 667 is provided on the end of the piston rod 663 away from the repelling magnet 666. The connector 667 is tightly connected to the inner wall of the adjustment groove 632.

[0045] In the initial state, the adjusting electromagnet 665 is not started. Under the action of the elastic force of the adjusting spring 664, the adsorption block 63 is attached to the surface of the connecting sleeve 64. When the adsorption block 63 rotates to the desorption zone 622, the controller 2 detects that the greater the induced current generated on the coil 656, the more moisture is adsorbed on the adsorption block 63. At this time, the current transmitted to the adjusting electromagnet 665 by the controller 2 is greater, the magnetic force generated by the adjusting electromagnet 665 is greater, and the repulsive force on the repulsive magnet 666 is greater, so that the piston rod 663 is deflected outward along the guide groove 6621. The adjusting spring 664 is compressed, the connecting head 667 drives the adsorption block 63 to deflect outward. The longer the spacing between the heat exchange channels between adjacent adsorption blocks 63 is, the better the heat exchange efficiency is; that is, it realizes automatic control of the heat exchange efficiency according to the amount of moisture absorbed by the adsorption block 63, thereby improving the desorption efficiency of moisture.

[0046] The cross-sectional area of ​​the active groove 6511 is larger than the cross-sectional area of ​​the detection groove 6512 .

[0047] The Pascal principle is used to amplify the offset distance of the movable block 652, thereby facilitating detection.

[0048] The adsorption block 63 is made of molecular sieve.

[0049] Since the molecular sieve has a large number of micropores and mesoporous structures, these pores can adsorb and store water molecules so that they no longer exist in the dehumidified air, thereby achieving the purpose of reducing the ambient humidity.

[0050] The working principle of the present invention is as follows: humid air enters the adsorption area 621 through the processing inlet 11, thereby being adsorbed by the adsorption block 63, and dry air is discharged through the dry air outlet 13; the regenerated hot air flows into the desorption area 622 through the regeneration inlet 12, thereby heating and desorbing the adsorption block 63, and the humid air is discharged through the wet air outlet 14; when the adsorption block 63 adsorbs moisture, its weight increases, and the more moisture it absorbs, the greater its weight. Under the action of gravity, the movable block 652 abutting against the open groove 631 on the adsorption block 63 will be driven to move downward along the movable groove 6511, and the more moisture the adsorption block 63 adsorbs, the greater its weight, the longer the distance the movable block 652 moves downward, the more hydraulic oil is pressed into the detection groove 6512, and the magnetic rod 655 extends into the coil 656. The longer the distance inside, the greater the induced current generated, that is, the greater the induced current generated on the coil 656 detected by the controller 2, the more moisture adsorbed on the adsorption block 63; when the adsorption block 63 turns to the desorption zone 622, because the controller 2 detects that the induced current generated on the coil 656 is greater, the more moisture adsorbed on the adsorption block 63, at this time, the current transmitted to the adjusting electromagnet 665 by the controller 2 is greater, the magnetic force generated by the adjusting electromagnet 665 is greater, and the repulsive force on the repulsive magnet 666 is greater, so that the piston rod 663 is deflected outward along the guide groove 6621. The longer the distance, the adjusting spring 664 is compressed, the longer the distance the connecting head 667 drives the adsorption block 63 to deflect outward, the larger the spacing between the heat exchange channels between adjacent adsorption blocks 63, and the better the heat exchange efficiency.

[0051] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A heating type circulating regeneration device for adsorbent desorption, characterized in that: The heating type circulating regeneration device comprises a casing (1), a controller (2), an air supply fan (3) and a regeneration fan (4); the controller (2) is tightly connected to the casing (1); the controller (2) is electrically connected to the air supply fan (3) and the regeneration fan (4); a filter (5), a circulating device (6) and a heater (7) are arranged in the casing (1); the filter (5) is used to remove dust from the air; the circulating device (6) is used to absorb moisture from the air; the circulating device (6) can automatically adjust the desorption efficiency according to the amount of moisture absorbed; and the heater (7) is used to provide heat to the circulating device (6).

2. The heating type circulating regeneration device for adsorbent desorption according to claim 1, characterized in that: The casing (1) is provided with a treatment inlet (11), a regeneration inlet (12), a dry air outlet (13) and a wet air outlet (14); the treatment inlet (11) is located at one end of the casing (1) close to the filter (5); the regeneration inlet (12) is located at one end of the casing (1) close to the heater (7); the dry air outlet (13) is connected to the air supply fan (3); and the wet air outlet (14) is connected to the regeneration fan (4).

3. The heating type circulating regeneration device for adsorbent desorption according to claim 2, characterized in that: The circulation device (6) comprises a driving motor (61), a processing chamber (62), an adsorption block (63) and a connecting shaft sleeve (64); the driving motor (61) is tightly connected to the housing (1); the output end of the driving motor (61) is drivingly connected to the connecting shaft sleeve (64); the processing chamber (62) is tightly connected to the housing (1); the adsorption block (63) is located in the processing chamber (62); a plurality of adsorption blocks (63) are arranged along the circumference of the connecting shaft sleeve (64); and adjacent adsorption blocks (63) are relatively movable.

4. The heating type circulating regeneration device for adsorbent desorption according to claim 3, characterized in that: An adsorption zone (621) and a desorption zone (622) are provided in the treatment chamber (62); the radius of the adsorption zone (621) is smaller than that of the desorption zone (622); the air inlet end of the adsorption zone (621) is connected to the treatment inlet (11) pipeline, the air outlet end of the adsorption zone (621) is connected to the dry air outlet (13) pipeline, the air inlet end of the desorption zone (622) is connected to the regeneration inlet (12) pipeline, and the air outlet end of the desorption zone (622) is connected to the wet air outlet (14) pipeline.

5. The heating type circulating regeneration device for adsorbent desorption according to claim 4, characterized in that: A plurality of detection components (65) and adjustment components (66) are arranged circumferentially of the connecting shaft sleeve (64); the positions of the plurality of detection components (65) and adjustment components (66) correspond one-to-one to the plurality of adsorption blocks (63); the detection components (65) are used to detect changes in the weight of the adsorption blocks (63); and the adjustment components (66) are used to adjust the relative positions of the adsorption blocks (63).

6. The heating type circulating regeneration device for adsorbent desorption according to claim 5, characterized in that: The detection assembly (65) comprises a support frame (651), a movable block (652), a support spring (653), a slider (654) and a magnetic rod (655); the support frame (651) is tightly connected to the connecting shaft sleeve (64); a movable groove (6511) and a detection groove (6512) are provided on the support frame (651); the movable block (652) is slidably connected to the movable groove (6511); one end of the support spring (653) is tightly connected to the bottom of the movable groove (6511); the other end of the support spring (653) is tightly connected to the movable block (652); and an opening groove is provided on the adsorption block (63). (631), the movable block (652) is in contact with the opening groove (631), the support frame (651) is slidably connected to the opening groove (631), the detection groove (6512) is connected to the movable groove (6511), hydraulic oil is added to the connection between the detection groove (6512) and the movable groove (6511), the slider (654) is slidably connected to the detection groove (6512), the magnetic bar (655) is tightly connected to the slider (654), and a coil (656) is wound around the outer side of one end of the detection groove (6512) away from the slider (654), and the coil (656) is electrically connected to the controller (2); During detection: the magnetic bar (655) and the coil (656) move relative to each other.

7. The heating type circulating regeneration device for adsorbent desorption according to claim 6, characterized in that: The adsorption block (63) is further provided with an adjustment groove (632), the connecting shaft sleeve (64) is provided with a slide groove (641), the adjustment assembly (66) comprises a T-block (661) and a guide sleeve (662), the T-block (661) is slidably connected to the slide groove (641), the guide sleeve (662) is slidably connected to the adjustment groove (632), and the guide sleeve (662) is firmly connected to the T-block (661).

8. The heating type circulating regeneration device for adsorbent desorption according to claim 7, characterized in that: The adjustment assembly (66) further comprises a piston rod (663), an adjustment spring (664), an adjustment electromagnet (665) and a repelling magnet (666); a guide groove (6621) is provided in the guide sleeve (662); the piston rod (663) is slidably connected to the guide groove (6621); the adjustment spring (664) is sleeved on the piston rod (663); the adjustment electromagnet (665) is tightly connected to the inner wall of the guide groove (6621); The magnet (665) is electrically connected to the controller (2), the repelling magnet (666) is tightly connected to the piston rod (663), the repelling magnet (666) and the adjusting electromagnet (665) are arranged opposite to each other, the facing ends of the repelling magnet (666) and the adjusting electromagnet (665) are magnetic poles of the same name, and a connector (667) is provided at one end of the piston rod (663) away from the repelling magnet (666), and the connector (667) is tightly connected to the inner wall of the adjusting groove (632).

9. The heating type circulating regeneration device for adsorbent desorption according to claim 6, characterized in that: The cross-sectional area of ​​the active groove (6511) is greater than the cross-sectional area of ​​the detection groove (6512).

10. The heating type circulating regeneration device for adsorbent desorption according to claim 3, characterized in that: The adsorption block (63) is made of molecular sieve.

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