Vibrating dryer and working method thereof
By designing the cooling chamber and high -pressure chamber in the vibration dryer, the cooling oil cycle and gas support technology are used to solve the problem of elasticity fatigue and improve the performance and reliability of the equipment.
Patent Information
- Application Number
- CN202411966040.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-01-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing vibration dryers, the elastic parts of the elastic support legs are prone to fatigue after long-term use, resulting in a decrease in stiffness and failure of rebound force, affecting equipment performance.
A vibration dryer is designed, which includes the cooling chamber and the high -pressure cavity chamber. The recovery and decrease of the second elastic component flows the cooling oil circulation in the cooling cavity room. Qi support, timely call the police.
Through the combination of cooling oil circulation and gas support, the service life of elasticity is extended, the vibration performance and reliability of the equipment is improved, and the fatigue state of the alarm elastic piece is tested in time.
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Figure CN119374329A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of drying for removing liquid from solid materials or products, and in particular relates to a vibration dryer and a working method thereof. Background Art
[0002] Vibration dryer is a kind of drying equipment which uses vibration motor or vibration unit to generate exciting force for drying. The internal structure of the container is simple and easy to clean, which is conducive to the replacement of drying materials. It is suitable for drying heat-sensitive, reactive materials and materials containing flammable solvents.
[0003] In the related art, elastic support legs are used to cooperate with the vibration motor, but the elastic parts will heat up during use and fatigue after long-term work, resulting in reduced stiffness and failure of rebound force.
[0004] Therefore, how to timely detect and solve the technical problem of reduced performance when the elastic parts in the supporting legs are fatigued is an urgent problem to be solved by those skilled in the art.
[0005] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Summary of the invention
[0006] The embodiments of the present disclosure at least provide a vibration dryer and a working method thereof.
[0007] In a first aspect, an embodiment of the present disclosure provides a vibration dryer, which includes: a drying drum; and a vibration base, which is used to support and vibrate the drying drum, and includes: a bottom frame, a vibration motor and a plurality of spring support legs; wherein the bottom frame is arranged on the spring support legs, and the vibration motor is arranged on the bottom frame, and the vibration motor realizes vibration of the drying drum by cooperating with the spring support legs.
[0008] In an optional embodiment, the spring support leg includes: a base, in which a cooling chamber and a high-pressure chamber are arranged in sequence from top to bottom; a guide column, which is arranged on the base and whose upper end is connected to the bottom frame; a first elastic component, which is mounted on the guide column, and its two ends are respectively against the base and the bottom frame; and a second elastic component, which is mounted on the periphery of the first elastic component, and its two ends are respectively against the base and the bottom frame; wherein during normal vibration, the second elastic component is pressed downward into the cooling chamber, and when resetting, the cooling oil in the cooling chamber is absorbed by negative pressure to cool down; and during fatigue vibration, the second elastic component passes through the cooling chamber and extends into the high-pressure chamber, so that the gas in the high-pressure chamber is replenished into the second elastic component to realize gas support, and an alarm is sounded when the pressure in the high-pressure chamber 312 is lower than a threshold.
[0009] In an optional embodiment, the second elastic component includes: an outer shell, whose upper end is connected to the bottom frame, and whose lower end is connected to the base; and a second spring, whose two ends respectively abut the base and the bottom frame; wherein a sealed chamber is formed between the outer shell and the bottom frame and the base, and the cooling chamber is provided with a first one-way hole and an annular gap, and the lower end of the outer shell is located in the annular gap when not under pressure; wherein, during normal vibration, the second spring is compressed to drive the outer shell to pass through the annular gap and extend into the cooling chamber, and at the same time, the sealed chamber is exhausted to the cooling chamber through the first one-way hole; and the reset movement of the second spring causes the negative pressure of the sealed chamber to absorb the cooling oil in the cooling chamber to cool the second spring.
[0010] In an optional embodiment, the first one-way hole is opened at the top of the cooling chamber; and a normally open exhaust hole is opened on the side wall of the cooling chamber.
[0011] In an optional embodiment, a negative pressure channel is opened in the shell, the oil suction port of the negative pressure channel is located at the lower surface of the shell, and the oil injection port of the negative pressure channel is located at the upper part of the shell; wherein during normal vibration, the cooling oil in the cooling chamber is sprayed toward the second spring through the negative pressure channel, and then squeezed into the cooling chamber through the first one-way hole to form a circulation.
[0012] In an optional embodiment, the first elastic component includes: a first spring, which is sleeved on the guide column and has two ends respectively against the base and the bottom frame; and a separation cylinder, which is the outer periphery of the first spring and whose upper end is connected to the bottom frame; wherein the separation cylinder rises and falls synchronously with the outer shell.
[0013] In an optional embodiment, a second protrusion is provided on the lower surface of the shell, and the oil suction port is located on the lower surface of the second protrusion; a second one-way hole is opened on the top of the high-pressure chamber; during fatigue vibration, the second protrusion of the shell extends into the high-pressure chamber through the second one-way hole, and replenishes air into the sealed chamber through the negative pressure channel, and at the same time the separation cylinder blocks the first one-way hole.
[0014] In an optional embodiment, a first protrusion for inserting into and blocking the first one-way hole is provided on the lower surface of the separation cylinder.
[0015] In an optional embodiment, a pressure sensor electrically connected to the control module is provided in the high-pressure chamber; the control module is also electrically connected to an alarm and is configured to control the alarm to sound an alarm when the data obtained by the pressure sensor is lower than a threshold value.
[0016] In the second aspect, the embodiment of the present disclosure provides a working method of the vibration dryer as described above, which includes: vibrating the drying drum through the cooperation of a vibration motor and a spring support leg; during normal vibration, the circulation of cooling oil is achieved through the cooperation of a second elastic component and a cooling chamber; during fatigue vibration, air support is achieved through the cooperation of the second elastic component, the first elastic component and the high-pressure chamber; and controlling the alarm to sound an alarm through a control module when the data obtained by the pressure sensor is lower than a threshold value.
[0017] The beneficial effect of the present invention is that the vibration dryer and its working method cause the cooling oil in the cooling chamber to circulate and spray toward the elastic part in the second elastic component through the reciprocating lifting and lowering of the second elastic component; at the same time, when the elastic part is in the process of fatigue vibration, the high-pressure chamber is triggered to replenish air to the sealed chamber in the second elastic component to achieve air support assistance.
[0018] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.
[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, this article specifically cites preferred embodiments and provides detailed descriptions as follows in conjunction with the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 A structural schematic diagram of a vibration dryer provided in an embodiment of the present disclosure; Figure 2 A schematic cross-sectional view of a spring support leg provided in an embodiment of the present disclosure; Figure 3 A schematic diagram of a structure in which a housing does not extend into a cooling chamber provided in an embodiment of the present disclosure; Figure 4 A schematic diagram of a structure in which a housing extends into a cooling chamber provided in an embodiment of the present disclosure; Figure 5 A schematic diagram of the structure of a housing provided in an embodiment of the present disclosure; Figure 6 A schematic diagram of a structure in which a housing extends into a high-pressure chamber provided in an embodiment of the present disclosure; Figure 7 A schematic structural diagram of a separator cylinder provided in an embodiment of the present disclosure.
[0022] In the figure: Drying drum 1; Bottom frame 2; Spring support leg 3; Base 31, cooling chamber 311, first one-way hole 3111, annular gap 3112, normally open exhaust hole 3113, high pressure chamber 312, second one-way hole 3121; Guide column 32; A first elastic component 33, a separation tube 331, a first protrusion 3311, and a first spring 332; The second elastic component 34, the housing 341, the negative pressure channel 3411, the oil suction port 3412, the oil injection port 3413, the second protrusion 3414, the second spring 342, and the sealing chamber 343; Vibration motor 4. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.
[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, in the drawings, the thickness of the components may be exaggerated or reduced in order to effectively describe the technical content.
[0025] Some embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0026] like Figure 1 As shown, at least one embodiment provides a vibration dryer, which includes: a drying drum 1; and a vibration base, which is used to support and vibrate the drying drum 1, and includes: a bottom frame 2, a vibration motor 4 and a plurality of spring support legs 3; wherein the bottom frame 2 is arranged on the spring support legs 3, and the vibration motor 4 is arranged on the bottom frame 2, and the vibration motor 4 realizes the vibration of the drying drum 1 by cooperating with the spring support legs 3.
[0027] like Figure 2As shown, in some embodiments, the spring support leg 3 includes: a base 31, in which a cooling chamber 311 and a high-pressure chamber 312 are arranged from top to bottom; a guide column 32, which is arranged on the base 31 and connected to the bottom frame 2 at its upper end; a first elastic component 33, which is sleeved on the guide column 32, and its two ends are respectively against the base 31 and the bottom frame 2; and a second elastic component 34, which is sleeved on the periphery of the first elastic component 33, and its two ends are respectively against the base 31 and the bottom frame 2; wherein during normal vibration, the second elastic component 34 is pressed downward into the cooling chamber 311, and when resetting, the cooling oil in the cooling chamber 311 is absorbed by negative pressure to cool down; and during fatigue vibration, the second elastic component 34 passes through the cooling chamber 311 and extends into the high-pressure chamber 312, so that the gas in the high-pressure chamber 312 is replenished into the second elastic component 34 to achieve gas support, and an alarm is triggered when the pressure in the high-pressure chamber 312 is lower than a threshold.
[0028] In the present embodiment, when the vibration motor 4 vibrates, it will drive the bottom frame 2 to reciprocately compress the first elastic component 33 and the second elastic component 34, wherein the second elastic component 34 has a sealed chamber inside, which will exhaust air outward when compressed and inhale air by negative pressure when reset; in order to achieve heat dissipation and performance guarantee of the second elastic component 34, a cooling chamber 311 and a high-pressure chamber 312 are sequentially arranged from top to bottom in the base 31, and during normal vibration, the lifting amplitude of the second elastic component 34 will only extend into the cooling chamber 311, and the cooling oil in the cooling chamber 311 is absorbed by negative pressure and sprayed to the elastic part in the second elastic component 34, and during fatigue vibration, due to fatigue of the elastic part, the degree of compression of the elastic part when it is not vibrating becomes greater, that is, the second elastic component 34 will extend into the high-pressure chamber 312 below the cooling chamber 311, and when the gas in the high-pressure chamber 312 is replenished into the second elastic component 34, air support is achieved to assist the elastic part.
[0029] like Figure 3 , Figure 4As shown, the second elastic component 34 includes: a shell 341, whose upper end is connected to the bottom frame 2, and the lower end is connected to the base 31; and a second spring 342, whose two ends respectively abut the base 31 and the bottom frame 2; wherein a sealed chamber 343 is formed between the shell 341 and the bottom frame 2 and the base 31, and the cooling chamber 311 is provided with a first one-way hole 3111 and an annular gap 3112, and the lower end of the shell 341 is in the annular gap 3112 when not under pressure; wherein, during normal vibration, the second spring 342 is under pressure to drive the shell 341 to pass through the annular gap 3112 and extend into the cooling chamber 311, and at the same time, the sealed chamber 343 is exhausted to the cooling chamber 311 through the first one-way hole 3111; and the reset movement of the second spring 342 causes the negative pressure of the sealed chamber 343 to absorb the cooling oil in the cooling chamber 311 to cool the second spring 342.
[0030] Specifically, the outer shell 341 is always located in the annular gap 3112 during the vibration process, so that the sealed chamber 343 is airtight. When the sealed chamber 343 is pressurized, the air is exhausted to the cooling chamber 311 through the first one-way hole 3111. At the same time, the lowest point of the outer shell 341 is located in the cooling oil in the cooling chamber 311 during the reciprocating lifting process. Among them, the setting of the outer shell 341 forms a sealed chamber 343 around the second spring 342, which effectively reduces the contact between the second spring 342 and the air.
[0031] like Figure 4 As shown, in some embodiments, the first one-way hole 3111 is opened at the top of the cooling chamber 311 ; and a normally open exhaust hole 3113 is opened on the side wall of the cooling chamber 311 .
[0032] Specifically, due to the existence of the normally open exhaust hole 3113 in the cooling chamber 311, the pressure will not increase even if the sealed chamber 343 exhausts air thereto.
[0033] like Figure 5 As shown, in some embodiments, a negative pressure channel 3411 is opened in the shell 341, the oil suction port 3412 of the negative pressure channel 3411 is located on the lower surface of the shell 341, and the oil injection port 3413 of the negative pressure channel 3411 is located on the upper part of the shell 341; wherein during normal vibration, the cooling oil in the cooling chamber 311 is sprayed toward the second spring 342 through the negative pressure channel 3411, and then squeezed into the cooling chamber 311 through the first one-way hole 3111 to form a circulation.
[0034] Specifically, a one-way valve is provided in the negative pressure channel 3411, so that the oil can only enter the cooling chamber 311, and the first one-way hole 3111 can only discharge the cooling chamber 311, that is, when the cooling chamber 311 is pressurized, the oil is discharged outward through the first one-way hole 3111, and when reset, the oil is sucked inward through the negative pressure channel 3411, so that the cooling oil can be recycled; wherein, the number of the oil injection ports 3413 can be set to multiple, so that the oil can be sprayed toward the second spring 342 from multiple directions.
[0035] like Figure 6 As shown, in some embodiments, the first elastic component 33 includes: a first spring 332, which is sleeved on the guide column 32, and its two ends respectively abut against the base 31 and the bottom frame 2; and a separation cylinder 331, the outer periphery of the first spring 332, and its upper end is connected to the bottom frame 2; wherein, the separation cylinder 331 rises and falls synchronously with the outer shell 341.
[0036] like Figures 5 to 7 As shown, in some embodiments, a second protrusion 3414 is provided on the lower surface of the outer shell 341, and the oil suction port 3412 is located on the lower surface of the second protrusion 3414; a second one-way hole 3121 is opened on the top of the high-pressure chamber 312; during fatigue vibration, the second protrusion 3414 of the outer shell 341 passes through the second one-way hole 3121 and extends into the high-pressure chamber 312, and replenishes air into the sealed chamber 343 through the negative pressure channel 3411, and at the same time, the separation tube 331 blocks the first one-way hole 3111.
[0037] In some embodiments, a first protrusion 3311 for inserting into and blocking the first one-way hole 3111 is disposed on the lower surface of the separation cylinder 331 .
[0038] Specifically, during normal vibration, the second protrusion 3414 will not extend into the second one-way hole 3121, and the first protrusion 3311 will not extend into the first one-way hole 3111; during fatigue vibration, the second protrusion 3414 is inserted into the second one-way hole 3121, so that the sealed chamber 343 receives high-pressure gas, thereby increasing the internal pressure to achieve gas support. At the same time, in order to ensure that the sealed chamber 343 will not exhaust gas to the outside when the pressure is increased, the first one-way hole 3111 is blocked by the first protrusion 3311.
[0039] In some embodiments, a pressure sensor electrically connected to the control module is disposed in the high-pressure chamber 312; the control module is also electrically connected to an alarm, and is configured to control the alarm to sound an alarm when the data obtained by the pressure sensor is lower than a threshold value.
[0040] Specifically, when the air pressure in the high-pressure chamber 312 is lower than the threshold, it indicates that the performance of the second spring 342 and the first spring 332 in the spring support leg 3 is not strong and needs to be replaced.
[0041] At least one embodiment also provides a working method of a vibration dryer, which includes: vibrating the drying drum 1 through the cooperation of the vibration motor 4 and the spring support leg 3; during normal vibration, the circulation of cooling oil is achieved through the cooperation of the second elastic component 34 and the cooling chamber 311; during fatigue vibration, air support is achieved through the cooperation of the second elastic component 34, the first elastic component 33 and the high-pressure chamber 312; and controlling the alarm to sound when the data obtained by the pressure sensor is lower than the threshold value through the control module.
[0042] For the specific structure and implementation process of the vibration dryer, please refer to the relevant discussion in the above embodiments, which will not be repeated here.
[0043] In summary, the vibration dryer causes the cooling oil in the cooling chamber 311 to circulate and spray toward the elastic parts in the second elastic component 34 through the reciprocating lifting and lowering of the second elastic component 34; at the same time, when the elastic parts are in the fatigue vibration process, the high-pressure chamber 312 is triggered to replenish air to the sealed chamber 343 in the second elastic component 34 to achieve air support assistance.
[0044] Herein, when it is mentioned that a first component is located on a second component, this may mean that the first component may be directly formed on the second component, or a third component may be interposed between the first component and the second component.
[0045] In this article, when an element or layer is referred to as being "located on," "engaged to," "connected to," "attached to," or "coupled to" another element or layer, it may be directly located on, engaged, connected, attached to, or coupled to another element or layer, or there may be intermediate elements or layers. In contrast, when an element is referred to as being "directly on," "directly engaged to," "directly connected to," "directly attached to," or "directly coupled to" another element or layer, there may be no intermediate elements or layers. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0046] Herein, example embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." modify the entire list of elements when following a list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.
[0047] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limited. As used herein, the singular articles "one", "an" and "the" may also be intended to include plural forms, unless it is clearly indicated above that this is not the case. The terms "comprise", "include" and "have" are inclusive, and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the specific order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.
[0048] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Therefore, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, so that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. On the contrary, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.
[0049] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0050] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, terms such as "first", "second" and other numerical terms do not imply an order or sequence when used in this document unless explicitly indicated above. Therefore, without departing from the teachings of the example embodiments, the first element, component, region, layer or section discussed above may be referred to as a second element, component, region, layer or section.
[0051] Spatially relative terms, such as "inside", "outside", "below", "below", "down", "above", "on", etc., may be used herein to facilitate description of the relationship of one element or feature to another element or feature as illustrated in the figure. In addition to the orientation depicted in the figure, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is turned over, the elements described as "below" or "below" other elements or features will be oriented to be "above" other elements or features. Therefore, the example term "below" can cover the orientation above and below. The device can be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.
[0052] In the above discussion, unless otherwise stated, the terms "about," "approximately," "substantially," etc., when used to describe a numerical value, mean a variation of + / - 10% of the value.
[0053] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A vibration dryer, characterized in that: include: Drying drum (1); as well as A vibration base, used for carrying and vibrating the drying drum (1), and comprising: a bottom frame (2), a vibration motor (4) and a plurality of spring support legs (3); in The bottom frame (2) is arranged on the spring support leg (3), the vibration motor (4) is arranged on the bottom frame (2), and the vibration motor (4) realizes vibration of the drying drum (1) by cooperating with the spring support leg (3).
2. The vibration dryer according to claim 1, characterized in that: The spring support leg (3) comprises: A base (31), wherein a cooling chamber (311) and a high-pressure chamber (312) are sequentially arranged from top to bottom; A guide column (32) is disposed on the base (31) and has an upper end connected to the bottom frame (2); A first elastic component (33) is sleeved on the guide column (32), and two ends thereof respectively abut against the base (31) and the bottom frame (2); and The second elastic component (34) is sleeved on the periphery of the first elastic component (33), and its two ends respectively abut against the base (31) and the bottom frame (2); During normal vibration, the second elastic component (34) is pressed downwardly into the cooling chamber (311), and when resetting, it absorbs cooling oil in the cooling chamber (311) through negative pressure to reduce the temperature; and During fatigue vibration, the second elastic component (34) passes through the cooling chamber (311) and extends into the high-pressure chamber (312), so that the gas in the high-pressure chamber (312) is replenished into the second elastic component (34) to achieve gas support, and an alarm is triggered when the pressure in the high-pressure chamber (312) is lower than a threshold.
3. The vibration dryer according to claim 2, characterized in that: The second elastic component (34) comprises: A housing (341) whose upper end is connected to the bottom frame (2) and whose lower end is connected to the base (31); and The second spring (342) has two ends respectively against the base (31) and the bottom frame (2); A sealed chamber (343) is formed between the shell (341), the bottom frame (2) and the base (31); the cooling chamber (311) is provided with a first one-way hole (3111) and an annular gap (3112); and the lower end of the shell (341) is located in the annular gap (3112) when not under pressure; Wherein, during normal vibration, the second spring (342) is compressed to drive the housing (341) to pass through the annular gap (3112) and extend into the cooling chamber (311), and at the same time, the sealed chamber (343) exhausts air into the cooling chamber (311) through the first one-way hole (3111); and The return movement of the second spring (342) causes the negative pressure of the sealed chamber (343) to absorb the cooling oil in the cooling chamber (311) to cool the second spring (342).
4. The vibration dryer according to claim 3, characterized in that: The first one-way hole (3111) is opened at the top of the cooling chamber (311); A normally open exhaust hole (3113) is provided on the side wall of the cooling chamber (311).
5. The vibration dryer according to claim 4, characterized in that: A negative pressure channel (3411) is provided in the shell (341), an oil suction port (3412) of the negative pressure channel (3411) is located on the lower surface of the shell (341), and an oil injection port (3413) of the negative pressure channel (3411) is located on the upper part of the shell (341); During normal vibration, the cooling oil in the cooling chamber (311) is sprayed toward the second spring (342) through the negative pressure channel (3411), and then squeezed into the cooling chamber (311) through the first one-way hole (3111) to form a circulation.
6. The vibration dryer according to claim 5, characterized in that: The first elastic component (33) comprises: A first spring (332) is sleeved on the guide column (32), and two ends of the first spring respectively abut against the base (31) and the bottom frame (2); and The separation cylinder (331) is located outside the first spring (332), and its upper end is connected to the bottom frame (2); The separation cylinder (331) rises and falls synchronously with the outer shell (341).
7. The vibration dryer according to claim 6, characterized in that: A second convex block (3414) is provided on the lower surface of the housing (341), and the oil suction port (3412) is located on the lower surface of the second convex block (3414); A second one-way hole (3121) is provided on the top of the high-pressure chamber (312); During fatigue vibration, the second protrusion (3414) of the housing (341) extends into the high-pressure chamber (312) through the second one-way hole (3121), and supplies air to the sealed chamber (343) through the negative pressure channel (3411), while the separation tube (331) blocks the first one-way hole (3111).
8. The vibration dryer according to claim 7, characterized in that: The lower surface of the separation cylinder (331) is provided with a first protrusion (3311) for inserting into and blocking the first one-way hole (3111).
9. The vibration dryer according to claim 8, characterized in that A pressure sensor electrically connected to the control module is arranged in the high-pressure chamber (312); The control module is also electrically connected to an alarm, and is configured to control the alarm to sound an alarm when the data acquired by the pressure sensor is lower than a threshold value.
10. A method for operating a vibration dryer as claimed in claim 1, characterized in that: include: The drying drum (1) is vibrated by the cooperation of the vibration motor (4) and the spring support leg (3); During normal vibration, the circulation of cooling oil is achieved through the cooperation between the second elastic component (34) and the cooling chamber (311); During fatigue vibration, gas support is achieved through the cooperation of the second elastic component (34), the first elastic component (33) and the high-pressure chamber (312); The control module controls the alarm to sound when the data obtained by the pressure sensor is lower than the threshold.
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