A kind of blast heat adsorption drying equipment and its use method

Abstract

The present application belongs to the technical field of dryers, and in particular relates to a blast heat adsorption drying device, comprising a base, a suction filtration mechanism arranged on the base, a drying mechanism and a desorption mechanism, wherein the suction filtration mechanism comprises: a blower for inputting gas; an air filter, comprising a first box body and a plurality of first filter elements arranged in the first box body, for filtering the input gas; an air compressor for compressing and heating the filtered gas; a condenser for cooling the heated gas and precipitating some moisture; a purification mechanism connected to the air filter and used to purify the air filter; wherein the blower, air filter, air compressor and condenser are connected in sequence, a first pipe is provided between the output end of the blower and the input end of the first box body, and a second pipe is provided between the output end of the first box body and the input end of the air compressor.

Description

Technical Field

[0001] The present invention relates to the field of dryer technology, and more particularly to a blast heat adsorption drying device and a method for using the same. Background Art

[0002] Adsorption dryers are suitable for applications where there are requirements for the water content in compressed air. In many applications such as the precision electronics industry or high-precision instruments, because the process requires the pressure dew point in the compressed air to be reduced to below 0°C, when the pressure dew point of the refrigerated dryer is lower than 0°C, the pipeline will freeze. At this time, the refrigerated dryer can no longer meet the process requirements, and an adsorption dryer is required. The hot air adsorption dryer is a common type of adsorption dryer.

[0003] Existing adsorption dryers dry the air by filling two adsorption tanks with adsorbent. For example, the patent with publication number CN116236886A discloses a blast heat adsorption dryer, which includes a base, a first fixing frame and a second fixing frame are provided on the top of the base, and a first adsorption tank and a second adsorption tank for drying the gas are fixedly placed from left to right on the first fixing frame, and a desorption assembly for regenerating the adsorbent is provided on one side of the first adsorption tank and the second adsorption tank, a filtration assembly for extracting and filtering the gas is provided below the second fixing frame, and a precipitation assembly for compressing the gas transported by the filtration assembly and precipitating moisture is provided above the second fixing frame.

[0004] The above patent realizes alternate drying and regeneration of the adsorbent by setting two adsorption tanks and several three-way valves, delivery pipes and connecting pipes. Although the efficiency is improved, the air filter is not taken into consideration during filtration. Long-term operation will cause the air filter to be blocked, which will affect the gas input and ultimately affect the overall drying work. It still needs to be strengthened. Summary of the Invention

[0005] The purpose of this application is to provide a blast heat adsorption drying device and a method of using the same, which can solve the above problems.

[0006] The purpose of this application is to provide a blast heat adsorption drying device, comprising a base, a suction filtration mechanism, a drying mechanism, and a desorption mechanism provided on the base, wherein the suction filtration mechanism comprises:

[0007] A blower for inputting gas;

[0008] The air filter comprises a first housing and a plurality of first filter elements disposed in the first housing, and is used to filter the input gas;

[0009] An air compressor is used to compress and heat the filtered gas;

[0010] The condenser is used to cool the heated gas and precipitate some water;

[0011] a purification mechanism connected to the air filter and used for purifying the air filter;

[0012] Among them, the blower, air filter, air compressor and condenser are connected in sequence, a first pipe is provided between the output end of the blower and the input end of the first box, and a second pipe is provided between the output end of the first box and the input end of the air compressor.

[0013] The above-mentioned blast heat adsorption drying equipment is used. During the drying process, the blower inputs gas, which is filtered after passing through the air filter. The filtered gas enters the air compressor for compression and heating. The compressed and heated gas enters the condenser for cooling and precipitation of some moisture. The moisture is then absorbed by the drying mechanism. The dried gas is then discharged, and the desorption mechanism desorbs and regenerates the filtration mechanism. Among them, when filtering the air, the purification mechanism can be set to purify the first filter element to ensure the cleanliness of the first filter element, so that it can ensure a good filtering effect.

[0014] Furthermore, the purification mechanism includes:

[0015] The auxiliary filter comprises a second housing and a second filter element disposed in the second housing;

[0016] A purification structure for filtering the first filter element and the second filter element;

[0017] The purification structure is provided in both the first box and the second box, and the purification structure is connected to a plurality of first filter elements and a plurality of second filter elements.

[0018] By setting up an auxiliary filter, an additional filter can be provided. By setting up two filters, when one of the filters is performing gas filtering work, the other filter can perform purification work, and the filtering work and purification work are carried out simultaneously, uninterrupted work can be achieved, the gas can be continuously filtered, and the gas input will not be affected, further improving the efficiency. The purification is mainly used to purify the first filter element and the second filter element. The purification structure is set in the first box body and the second box body, and the normal filtering work of the gas is guaranteed by purifying the first filter element and the second filter element.

[0019] Further: a third pipeline is provided between the input end of the second box and the first pipeline, a first three-way valve is provided between the first pipeline and the third pipeline, a fourth pipeline is provided between the output end of the second box and the second pipeline, and a second three-way valve is provided between the fourth pipeline and the second pipeline.

[0020] By setting up the first three-way valve and the second three-way valve and using them in conjunction with the first pipe, the second pipe, the third pipe and the fourth pipe, it can be ensured that when the blower is fed with gas, it will only be fed into one of the first box and the second box. When one of them is fed with gas, the other remains disconnected until the filter element to which the gas is fed is blocked. At this time, it is only necessary to switch the first three-way valve and the second three-way valve.

[0021] Furthermore, the purification structure includes:

[0022] A connecting assembly is disposed in the first housing and connected to the plurality of first filter elements;

[0023] A driving component, disposed in the first housing and connected to the connecting component, for driving the connecting component to operate;

[0024] An adsorption assembly is connected to the first box and the second box, and includes a storage box, an absorption tube, and a suction device, and is used to absorb dust and impurities in the first box and the second box;

[0025] The driving component drives the connecting component to move, and the connecting component drives the multiple first filter elements to vibrate and shake off the water and impurities.

[0026] The purification structure includes a connecting component, a driving component and an adsorption component, which can effectively purify the first filter element and the second filter element. During purification, the connecting component, the driving component and the adsorption component need to be used in conjunction with each other. The connecting component is used to connect multiple first filter elements so that all the first filter elements can be driven to vibrate together when the driving mechanism is in operation. Similarly, the connecting component located in the second box connects all the second filter elements together. After vibration, the dust and impurities adhered to and accumulated on the first filter element and the second filter element will fall off and be sucked into the storage box through the aspirator and the absorption tube, thereby completing the purification of the first filter element and the second filter element in the first box and the second box, and ensuring the normal circulation of the gas.

[0027] Furthermore, the connection component includes:

[0028] A splint group includes a first plate body and a second plate body connected to each other and located on both sides of the first filter element. There are multiple splint groups, and each first filter element is provided with a splint group;

[0029] A connecting rod is provided between two adjacent splint groups;

[0030] The air guide is arranged on the first plate and is located on the side of the first filter element close to the input end of the first box body. The connecting component is also arranged on the second filter element.

[0031] The connecting assembly consists of multiple splint groups, multiple connecting rods and air guide heads. The splint group consists of a first plate body and a second plate body. The first plate body and the second plate body clamp a filter element in the middle, and the connecting rod connects adjacent splints together, so that the multiple splint groups can be linked, and then the multiple first filter elements or the multiple second filter elements can move together. At the same time, by setting the air guide head, the introduced gas can be guided to reduce the resistance and improve the gas circulation efficiency.

[0032] Furthermore, the driving assembly includes:

[0033] A connector having a contact cavity provided therein;

[0034] A drive motor is disposed in the first housing via a mounting bracket, wherein an output shaft of the drive motor is provided with a connecting rod extending into the contact cavity;

[0035] A connecting seat is provided on the second plate body, wherein a movable cavity is provided in the connecting seat, a movable rod is provided in the movable cavity, and the movable rod extends outward and is connected to the connecting head;

[0036] The movable component includes a mounting circular table provided in the contact cavity, an end face cam provided on the mounting circular table, a convex head provided on the connecting rod and adapted to the end face cam, and a spring provided in the movable cavity;

[0037] Among them, a plurality of blades are also provided on the connecting head, an electromagnet is also provided on the mounting table, and a metal head is also provided on the end of the connecting rod, and the diameter of the metal head is smaller than the diameter of the mounting table.

[0038] When the first filter element needs to be purified, the second filter element filters the gas. Similarly, when the second filter element needs to be purified, the first filter element filters the gas. When no purification work is performed, the drive motor rotates normally and drives the connecting rod to rotate. At this time, the electromagnet is energized and adsorbs the metal head. The connecting rod drives the blades to rotate through the connecting head, thereby assisting the circulation of gas and improving the drying efficiency. When the purification work is performed, the electromagnet is powered off. At this time, the metal head is separated from the electromagnet, and the connecting rod can no longer drive the connecting head to rotate. Since an end face cam is provided on the mounting table, a convex head adapted to the end face cam is provided on the connecting rod, and a spring is provided in the movable cavity, therefore, when the connecting rod rotates and drives the convex head to rotate, the end face cam will be caused to rotate along its axis direction. It moves forward and backward and is constantly reset under the action of a spring. Under the action of the spring, the end face cam will always remain in close contact with the convex head. Through the reciprocating operation forward and backward, the movable rod can be continuously in contact with the movable cavity and generate impact through contact. The impact will be transmitted to each first plate and other second plates through the second plate, and finally the first filter element and the second filter element will vibrate, shaking off dust and impurities, ensuring the smooth flow of the first filter element and the second filter element, and purifying the first filter element and the second filter element in turn, so as to always ensure the smooth flow of gas, and there is no need to manually disassemble and clean the first filter element and the second filter element. While ensuring the dryness of the gas, purification work can also be carried out at the same time, which effectively improves efficiency.

[0039] Furthermore, a limiting inner ring groove is provided in the movable cavity, a limiting ring adapted to the limiting inner ring groove is provided on the movable rod, and a reinforcing ring is provided on the contact surface between the limiting ring and the limiting inner ring groove.

[0040] By setting the limiting inner ring groove and the limiting ring, the movable rod can be limited without affecting the rotation of the movable rod to prevent the movable rod from leaving the movable cavity. The contact area can also be expanded by setting the limiting ring and the limiting inner ring groove to improve the impact efficiency. At the same time, by setting the reinforcing ring, the limiting ring and the limiting inner ring groove can be protected to reduce the damage caused by the impact.

[0041] Furthermore, the present invention also provides a method for using the blast heat adsorption drying device, comprising the following steps:

[0042] S1, the gas is sent to the air filter through the blower and filtered through the first filter element;

[0043] S2. The passage between the first pipe and the second pipe is closed by the first three-way valve and the second three-way valve to prevent the gas from entering the second box. The dried gas enters the air compressor through the second pipe for compression and heating.

[0044] S3, opening the purification structure in the second box to purify the second filter element, and absorbing the purified dust and impurities into the storage box;

[0045] S4. Open the passage between the first pipe and the second pipe through the first three-way valve and the second three-way valve to allow the gas to enter the second box and prevent the gas from entering the first box. The dried gas enters the air compressor through the fourth pipe and the second pipe for compression and heating;

[0046] S5. The purification structure in the first box is opened to purify the first filter element, and the purified dust and impurities are absorbed into the storage box.

[0047] The beneficial effects of this application are:

[0048] 1. During the drying process, the blower inputs gas, which is filtered after passing through the air filter. The filtered gas enters the air compressor for compression and heating. The compressed and heated gas enters the condenser for cooling and precipitation of some water. The gas then passes through the drying mechanism to absorb water. The dried gas is then discharged, and the desorption mechanism desorbs and regenerates the suction mechanism. When filtering the air, the purification mechanism can be set to purify the first filter element to ensure the cleanliness of the first filter element, so that it can ensure a good filtering effect.

[0049] 2. By setting up two filters, when one filter is performing gas filtering work, the other filter can perform purification work, and the filtering work and purification work are carried out simultaneously, which can achieve uninterrupted work and can continuously filter the gas, and the gas input will not be affected, further improving the efficiency. The purification is mainly used to purify the first filter element and the second filter element. The purification structure is set in the first box body and the second box body, and the normal filtering work of the gas is ensured by purifying the first filter element and the second filter element;

[0050] 3. When no purification work is performed, the driving motor rotates normally and drives the connecting rod to rotate. At this time, the electromagnet is energized and absorbs the metal head. The connecting rod drives the blades to rotate through the connecting head, thereby assisting the circulation of gas and improving the drying efficiency. When the purification work is performed, the electromagnet is de-energized. At this time, the metal head is separated from the electromagnet. Through the coordinated use of the end cam, the convex head and the spring, the end cam moves back and forth along its axial direction and is continuously reset under the action of the spring. Through the reciprocating operation back and forth, the movable rod can continuously contact the movable cavity and generate impact through contact, causing the first filter element and the second filter element to vibrate, shaking off dust and impurities, ensuring the smooth flow of the first filter element and the second filter element, and purifying the first filter element and the second filter element in turn, so that the smooth flow of gas can be always guaranteed, and there is no need to manually disassemble and clean the first filter element and the second filter element. While ensuring the gas is dry, purification work can be performed at the same time, effectively improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] Figure 1 It is a structural schematic diagram of the present invention;

[0052] Figure 2 It is a structural schematic diagram of the filtration mechanism of the present invention;

[0053] Figure 3 It is a structural schematic diagram of the purification mechanism of the present invention;

[0054] Figure 4 yes Figure 3 A magnified view of middle A;

[0055] Figure 5 It is a structural schematic diagram of the connection between the electromagnet and the metal head of the present invention.

[0056] The reference numerals in the figure are: 100, base; 120, drying mechanism; 130, desorption mechanism; 200, filtration mechanism; 210, blower; 220, air filter; 221, first box; 222, first filter element; 230, air compressor; 240, condenser; 250, purification mechanism; 260, first pipeline; 270, second pipeline; 280, third pipeline; 281, fourth pipeline; 290, first three-way valve; 291, second three-way valve; 300, auxiliary filter; 310, second box; 320, second filter element; 400, connecting assembly; 410, splint group; 411, first plate ;412, second plate;420, connecting rod;430, air guide head;500, drive assembly;510, connector;511, contact chamber;520, drive motor;521, connecting rod;530, connecting seat;531, movable chamber;532, movable rod;540, movable part;541, mounting table;542, end cam;543, protrusion;544, spring;550, blade;560, electromagnet;570, metal head;580, limiting inner ring groove;581, limiting ring;582, reinforcement ring;600, adsorption assembly;610, storage box;620, absorption tube;630, aspirator. DETAILED DESCRIPTION

[0057] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of this application.

[0058] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.

[0059] The following describes in detail the air-blast heat adsorption drying equipment and its use method provided in the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0060] Example 1:

[0061] like Figures 1 to 3As shown, the embodiment of the present application provides a blast heat adsorption drying device, including a base 100, a filtration mechanism 200 provided on the base 100, a drying mechanism 120, and a desorption mechanism 130. The filtration mechanism 200 includes:

[0062] A blower 210 for inputting gas;

[0063] The air filter 220 includes a first housing 221 and a plurality of first filter elements 222 disposed in the first housing 221 for filtering the input gas;

[0064] An air compressor 230 is used to compress and heat the filtered gas;

[0065] Condenser 240, used to cool the heated gas and separate out some moisture;

[0066] a purification mechanism 250 connected to the air filter 220 and used for purifying the air filter 220;

[0067] Among them, the blower 210, the air filter 220, the air compressor 230, and the condenser 240 are connected in sequence, and a first pipe 260 is provided between the output end of the blower 210 and the input end of the first box body 221, and a second pipe 270 is provided between the output end of the first box body 221 and the input end of the air compressor 230.

[0068] In some implementations of the embodiments of this application, Figure 1 As shown, the above-mentioned blast heat adsorption drying equipment is used. During the drying process, the blower 210 inputs gas, which is filtered after passing through the air filter 220. The filtered gas enters the air compressor 230 for compression and heating. The compressed and heated gas enters the condenser 240 for cooling and precipitation of part of the moisture. The moisture is then absorbed by the drying mechanism 120, and the dried gas is then discharged. The desorption mechanism 130 desorbs and regenerates the filtration mechanism 200. Among them, when filtering the air, the purification mechanism 250 is set to purify the first filter element 222 to ensure the cleanliness of the first filter element 222, so that it can ensure a good filtering effect.

[0069] Example 2:

[0070] An embodiment of the present application provides a blast heat adsorption drying device. In addition to the above-mentioned technical features, the blast heat adsorption drying device of the embodiment of the present application also includes the following technical features.

[0071] like Figures 1 to 3 As shown, the purification mechanism 250 includes:

[0072] The auxiliary filter 300 includes a second housing 310 and a second filter element 320 disposed in the second housing 310;

[0073] A purification structure for filtering the first filter element 222 and the second filter element 320;

[0074] The purification structure is provided in both the first box body 221 and the second box body 310 , and the purification structure is connected to the plurality of first filter elements 222 and the plurality of second filter elements 320 .

[0075] In an embodiment of the present application, an additional filter can be provided by setting an auxiliary filter 300. By setting two filters, when one of the filters is performing gas filtering work, the other filter can perform purification work, and the filtering work and the purification work are carried out simultaneously, so that uninterrupted work can be achieved, the gas can be continuously filtered, and the gas input will not be affected, further improving the efficiency. The purification is mainly used to purify the first filter element 222 and the second filter element 320. The purification structure is set in the first box body 221 and the second box body 310, and the normal filtering work of the gas is guaranteed by purifying the first filter element 222 and the second filter element 320.

[0076] Moreover, a third pipe 280 is arranged between the input end of the second box body 310 and the first pipe 260, a first three-way valve 290 is arranged between the first pipe 260 and the third pipe 280, a fourth pipe 281 is arranged between the output end of the second box body 310 and the second pipe 270, and a second three-way valve 291 is arranged between the fourth pipe 281 and the second pipe 270.

[0077] In some embodiments of the present application, by setting a first three-way valve 290, a second three-way valve 291 and using them in conjunction with the first pipe 260, the second pipe 270, the third pipe 280 and the fourth pipe 281, it can be ensured that the blower 210 will only input gas into one of the first box body 221 and the second box body 310 when gas is passed in. When one of them is input with gas, the other remains disconnected until the filter element to which the gas is input is blocked. At this time, it is only necessary to switch the first three-way valve 290 and the second three-way valve 291.

[0078] Example 3:

[0079] An embodiment of the present application provides a blast heat adsorption drying device. In addition to the above-mentioned technical features, the blast heat adsorption drying device of the embodiment of the present application also includes the following technical features.

[0080] like Figure 3 and Figure 4 As shown, the purification structure includes:

[0081] The connecting assembly 400 is disposed in the first housing 221 and connected to the plurality of first filter elements 222;

[0082] The driving assembly 500 is disposed in the first housing 221 and connected to the connecting assembly 400, and is used to drive the connecting assembly 400 to operate;

[0083] The adsorption assembly 600 is connected to the first box 221 and the second box 310 and includes a storage box 610, an absorption tube 620 and a suction device 630, and is used to absorb dust and impurities in the first box 221 and the second box 310;

[0084] The driving assembly 500 drives the connecting assembly 400 to move, and the connecting assembly 400 drives the plurality of first filter elements 222 to vibrate and shake off the water and impurities.

[0085] In an embodiment of the present application, the purification structure includes a connecting component 400, a driving component 500 and an adsorption component 600, which can effectively purify the first filter element 222 and the second filter element 320. During purification, the connecting component 400, the driving component 500 and the adsorption component 600 need to be used in conjunction with each other. The connecting component 400 is used to connect multiple first filter elements 222 so that all the first filter elements 222 can be driven to vibrate together when the driving mechanism is in operation. Similarly, the connecting component 400 located in the second box body 310 connects all the second filter elements 320 together. After vibration, the dust and impurities adhered to and accumulated on the first filter element 222 and the second filter element 320 will fall off and be sucked into the storage box 610 through the suction device 630 and the absorption tube 620, thereby completing the purification of the first filter element 222 and the second filter element 320 in the first box body 221 and the second box body 310, and ensuring the normal circulation of the gas.

[0086] Example 4:

[0087] An embodiment of the present application provides a blast heat adsorption drying device. In addition to the above-mentioned technical features, the blast heat adsorption drying device of the embodiment of the present application also includes the following technical features.

[0088] like Figure 3 As shown, the connection assembly 400 includes;

[0089] The clamping plate group 410 includes a first plate body 411 and a second plate body 412 connected to each other and located on both sides of the first filter element 222. There are multiple clamping plate groups 410, and each first filter element 222 is provided with a clamping plate group 410;

[0090] The connecting rod 420 is disposed between two adjacent clamping plate groups 410;

[0091] The air guide 430 is provided on the first plate 411 and is located on the side of the first filter element 222 close to the input end of the first box 221.

[0092] The connecting component 400 is also provided on the second filter element 320 .

[0093] In an embodiment of the present application, the connecting assembly 400 is composed of multiple splint groups 410, multiple connecting rods 420 and an air guide head 430. The splint group 410 is composed of a first plate body 411 and a second plate body 412. The first plate body 411 and the second plate body 412 clamp a filter element in the middle, and the connecting rod 420 connects adjacent splints together, so that the multiple splint groups 410 can be linked, and then the multiple first filter elements 222 or the multiple second filter elements 320 can move together. At the same time, by setting the air guide head 430, the introduced gas can be guided, the resistance encountered can be reduced, and the gas circulation efficiency can be improved.

[0094] Example 5:

[0095] An embodiment of the present application provides a blast heat adsorption drying device. In addition to the above-mentioned technical features, the blast heat adsorption drying device of the embodiment of the present application also includes the following technical features.

[0096] like Figures 3 to 5 As shown, the drive assembly 500 includes:

[0097] The connector 510 has a contact cavity 511 disposed therein;

[0098] The drive motor 520 is mounted in the first housing 221 via a mounting bracket. The output shaft of the drive motor 520 is provided with a connecting rod 521 , which extends into the contact cavity 511 .

[0099] A connecting base 530 is provided on the second plate 412 . A movable cavity 531 is provided in the connecting base 530 . A movable rod 532 is provided in the movable cavity 531 . The movable rod 532 extends outward and is connected to the connecting head 510 .

[0100] The movable component 540 includes a mounting platform 541 disposed in the contact cavity 511 , an end cam 542 disposed on the mounting platform 541 , a protrusion 543 disposed on the connecting rod 521 and adapted to the end cam 542 , and a spring 544 disposed in the movable cavity 531 ;

[0101] The connecting head 510 is provided with a plurality of blades 550 , the mounting platform 541 is provided with an electromagnet 560 , and the end of the connecting rod 521 is provided with a metal head 570 , and the diameter of the metal head 570 is smaller than the diameter of the mounting platform 541 .

[0102] In the embodiment of the present application, when the first filter element 222 needs to be purified, the second filter element 320 filters the gas. Similarly, when the second filter element 320 needs to be purified, the first filter element 222 filters the gas. When the purification work is not being performed, the driving motor 520 rotates normally and drives the connecting rod 521 to rotate. At this time, the electromagnet 560 is energized and the metal head 570 is adsorbed. The connecting rod 521 drives the blades 550 to rotate through the connecting head 510, thereby assisting the circulation of gas and improving the drying efficiency. When the purification work is being performed, the electromagnet 560 is powered off. At this time, the metal head 570 is separated from the electromagnet 560, and the connecting rod 521 can no longer drive the connecting head 510 to rotate. Since an end face cam 542 is provided on the mounting table 541, a convex head 543 adapted to the end face cam 542 is provided on the connecting rod 521, and a spring 544 is provided in the movable cavity 531, therefore, when the connecting rod 521 rotates and drives the convex head 543 to rotate When the spring 544 is engaged, the end cam 542 moves back and forth along its axis, and is continuously reset under the action of the spring 544. Under the action of the spring 544, the end cam 542 always remains in close contact with the protrusion 543. This reciprocating movement allows the movable rod 532 to continuously contact the movable cavity 531, generating an impact through contact. This impact is transmitted through the second plate 412 to each of the first plate 411 and the other second plate 412, ultimately causing the first filter element 222 and the second filter element 320 to vibrate, shaking off dust and impurities, ensuring smooth flow of the first filter element 222 and the second filter element 320. By alternately purifying the first filter element 222 and the second filter element 320, smooth gas flow is always guaranteed, eliminating the need to manually disassemble and clean the first filter element 222 and the second filter element 320. Furthermore, the gas can be dried while being purified simultaneously, effectively improving efficiency.

[0103] Furthermore, a limiting inner ring groove 580 is provided in the movable cavity 531 , a limiting ring 581 adapted to the limiting inner ring groove 580 is provided on the movable rod 532 , and a reinforcing ring 582 is provided on the contact surface between the limiting ring 581 and the limiting inner ring groove 580 .

[0104] In some embodiments of the present application, by providing a limiting inner ring groove 580 and a limiting ring 581, the movable rod 532 can be limited without affecting the rotation of the movable rod 532 to prevent the movable rod 532 from leaving the movable cavity 531. The contact area can also be expanded by providing the limiting ring 581 and the limiting inner ring groove 580 to improve the efficiency of the impact. At the same time, by providing a reinforcing ring 582, the limiting ring 581 and the limiting inner ring groove 580 can be protected to reduce the damage caused by the impact.

[0105] Example 6:

[0106] The present invention provides a method for using a blast heat adsorption drying device, comprising the following steps:

[0107] S1. The air is sent to the air filter 220 by the blower 210 and filtered through the first filter element 222;

[0108] S2. The passage between the first pipe 260 and the second pipe 270 is closed by the first three-way valve 290 and the second three-way valve 291 to prevent the gas from entering the second box 310. The dried gas enters the air compressor 230 through the second pipe 270 for compression and heating.

[0109] S3. The purification structure in the second box body 310 is turned on to purify the second filter element 320. The purified dust and impurities are absorbed into the storage box 610.

[0110] S4. The passage between the first pipe 260 and the second pipe 270 is opened by the first three-way valve 290 and the second three-way valve 291 to allow the gas to enter the second box 310 and prevent the gas from entering the first box 221. The dried gas enters the air compressor 230 through the fourth pipe 281 and the second pipe 270 for compression and heating.

[0111] S5. The purification structure in the first box body 221 is opened to purify the first filter element 222 , and the purified dust and impurities are absorbed into the storage box 610 .

[0112] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0113] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A blast heat adsorption drying device, comprising a base (100), a filtration mechanism (200) disposed on the base (100), a drying mechanism (120), and a desorption mechanism (130), characterized in that: The filtration mechanism (200) comprises: a blower (210) for inputting gas; An air filter (220) comprises a first housing (221) and a plurality of first filter elements (222) disposed in the first housing (221), and is used to filter input gas; an air compressor (230) for compressing and heating the filtered gas; A condenser (240) is used to cool the heated gas and separate out some water; a purification mechanism (250) connected to the air filter (220) and used to purify the air filter (220); The blower (210), the air filter (220), the air compressor (230), and the condenser (240) are connected in sequence. A first pipe (260) is provided between the output end of the blower (210) and the input end of the first box (221), and a second pipe (270) is provided between the output end of the first box (221) and the input end of the air compressor (230). The purification mechanism (250) includes a purification structure for filtering a first filter element (222) and a second filter element (320); The purification structure includes: A connecting assembly (400) is disposed in the first housing (221) and connected to the plurality of first filter elements (222); A driving assembly (500) is disposed in the first housing (221) and connected to the connecting assembly (400), and is used to drive the connecting assembly (400) to operate; The driving assembly (500) drives the connecting assembly (400) to move, and the connecting assembly (400) drives the plurality of first filter elements (222) to vibrate and shake off the return and impurities; The connection assembly (400) includes: A splint group (410) includes a first plate body (411) and a second plate body (412) connected to each other and located on both sides of the first filter element (222); a plurality of splint groups (410) are provided, and each first filter element (222) is provided with a splint group (410); A connecting rod (420) is disposed between two adjacent clamping plate groups (410); The air guide (430) is arranged on the first plate (411) and is located on one side of the first filter element (222) close to the input end of the first box (221). Wherein, the connecting assembly (400) is also provided on the second filter element (320); The drive assembly (500) comprises: A connector (510) having a contact cavity (511) disposed therein; A driving motor (520) is disposed in the first box (221) via a mounting frame, and an output shaft of the driving motor (520) is provided with a connecting rod (521), which extends into the contact cavity (511); A connecting seat (530) is provided on the second plate (412), a movable cavity (531) is provided in the connecting seat (530), a movable rod (532) is provided in the movable cavity (531), and the movable rod (532) extends outward and is connected to the connecting head (510); The movable component (540) includes a mounting table (541) disposed in the contact cavity (511), an end cam (542) disposed on the mounting table (541), a convex head (543) disposed on the connecting rod (521) and adapted to the end cam (542), and a spring (544) disposed in the movable cavity (531); The connecting head (510) is further provided with a plurality of blades (550), the mounting truncated cone (541) is further provided with an electromagnet (560), and the end of the connecting rod (521) is further provided with a metal head (570), and the diameter of the metal head (570) is smaller than the diameter of the mounting truncated cone (541).

2. The blast heat adsorption drying equipment according to claim 1, characterized in that: The purification mechanism (250) further comprises: The auxiliary filter (300) includes a second housing (310) and a second filter element (320) disposed in the second housing (310); The purification structure is provided in both the first box (221) and the second box (310), and the purification structure is connected to a plurality of first filter elements (222) and a plurality of second filter elements (320).

3. The blast heat adsorption drying equipment according to claim 2, characterized in that: A third pipe (280) is provided between the input end of the second box (310) and the first pipe (260), a first three-way valve (290) is provided between the first pipe (260) and the third pipe (280), a fourth pipe (281) is provided between the output end of the second box (310) and the second pipe (270), and a second three-way valve (291) is provided between the fourth pipe (281) and the second pipe (270).

4. The blast heat adsorption drying equipment according to claim 3, characterized in that: The purification structure further includes: The adsorption assembly (600) is connected to the first box (221) and the second box (310), and comprises a storage box (610), an absorption tube (620) and a suction device (630), and is used to absorb dust and impurities in the first box (221) and the second box (310).

5. The blast heat adsorption drying equipment according to claim 4, characterized in that: A limiting inner ring groove (580) is provided in the movable cavity (531), a limiting ring (581) adapted to the limiting inner ring groove (580) is provided on the movable rod (532), and a reinforcing ring (582) is provided on the contact surface between the limiting ring (581) and the limiting inner ring groove (580).

6. A method for using the blast heat adsorption drying device according to claim 5, characterized in that: The following steps are involved: S1, sending gas to the air filter (220) through the blower (210) and filtering through the first filter element (222); S2. The passage between the first pipe (260) and the second pipe (270) is closed by the first three-way valve (290) and the second three-way valve (291) to prevent the gas from entering the second box (310). The dried gas enters the air compressor (230) through the second pipe (270) for compression and heating. S3, opening the purification structure in the second box (310) to purify the second filter element (320), and absorbing the purified dust and impurities into the storage box (610); S4. Open the passage between the first pipe (260) and the second pipe (270) through the first three-way valve (290) and the second three-way valve (291), allowing the gas to enter the second box (310) and preventing the gas from entering the first box (221). The dried gas enters the air compressor (230) through the fourth pipe (281) and the second pipe (270) for compression and heating; S5. Open the purification structure in the first box (221) to purify the first filter element (222), and absorb the purified dust and impurities into the storage box (610).

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