CN115139327A - Energy-saving adsorption device - Google Patents

Abstract

The present application relates to an energy-saving adsorption device, comprising: a main body module is provided with a first air inlet hole and a second air inlet hole, the first air inlet hole is communicated with a first connection channel, and the second air inlet hole is connected with a second air inlet hole. The channel is connected, and the first air inlet hole is ventilated so that the permanent magnet of the adsorption assembly contacts the iron object to achieve adsorption, that is, the first connection channel, the upper part of the accommodating cavity and the second connection channel, and the lower part of the accommodating cavity are made of air through the first air inlet hole. A pressure difference is formed between the two, so that the adsorption component is pressurized to drive the permanent magnet to compress the elastic member to move until the permanent magnet contacts and adsorbs the adsorbed iron material, and ventilates the second air inlet to make the first connection channel and the accommodating cavity. The upper part and the second connecting channel and the lower part of the accommodating cavity form a pressure difference opposite to the previous one, and the adsorption component is subjected to the opposite pressure to the previous one, which produces a movement away from the elastic member until the permanent magnet is out of contact with the adsorbed iron substance. The present invention The device is simple to operate, easy to automate and consumes less energy.

Description

An energy-saving adsorption device

technical field

The present application relates to the field of suction cup devices, and in particular, to an energy-saving adsorption device.

Background technique

In the existing automation equipment, the suction cup is a very important modular device. At present, there are mainly four kinds of suction cups. The first one is to make the rubber suction cup into a shape with a concave space, and to expel the gas in the concave space by mechanically squeezing the rubber, and to use the atmospheric pressure to press the rubber suction cup on the object to be adsorbed. The second is to inlay the permanent magnet on the suction cup to make a permanent magnet type suction cup, and use the magnetic force between the permanent magnet and the ferrous adsorbed ferrous material to fix the permanent magnet type suction cup on the ferrous material to be adsorbed; the third It is to use the pressure difference between the relative vacuum pressure generated by the high-flow gas and the atmospheric pressure to squeeze the suction cup on the adsorbent; the fourth is to embed the electromagnet on the suction cup to make an electromagnet-type suction cup, using the electromagnet and the iron quilt. The magnetic force between the ferrous substances is absorbed, and the electromagnet-type suction cup is fixed on the ferrous substance to be adsorbed.

However, at present, these four kinds of suction cups have defects in different aspects based on the limitation of their principles. Among them, the first and second suction cup devices are inconvenient to realize automation, and the first type has long-term adsorption process due to the rubber suction cup and the The lack of tight sealing between the adsorbents causes the rubber suction cups to fall off the adsorbents, while the third type of pneumatic vacuum suction cups and the fourth type of electromagnet suction cups consume high energy in the long-term adsorption process and are complicated to operate.

SUMMARY OF THE INVENTION

The present application provides an energy-saving adsorption device to solve the problems that the suction cup device is inconvenient to realize automation or can realize automation but consumes high energy during the adsorption process and is complicated to operate.

The present application provides an energy-saving adsorption device, comprising: a main body assembly and a plurality of adsorption assemblies, the main body assembly is provided with a plurality of accommodating cavities, and the plurality of adsorption assemblies are respectively disposed in the plurality of accommodating cavities ;

Each of the plurality of adsorption assemblies includes a sealing member, a permanent magnet and an elastic member, the sealing member is arranged on the permanent magnet and formed into an integral body, and the elastic members are respectively arranged at the bottom of the plurality of accommodating cavities, so The sealing member is assembled into the plurality of accommodating cavities along with the permanent magnets, and the outer sidewall of the sealing member is in close contact with the inner sidewalls of the plurality of accommodating cavities, and the elastic member is sleeved on the permanent magnets above, the multiple adsorption assemblies have the same structure;

The plurality of accommodating cavities communicate with each other to form a first connecting channel and a second connecting channel, the first connecting channel communicates with the upper part of the plurality of accommodating cavities, and the second connecting channel is connected to the plurality of accommodating cavities. The bottom of the cavity is communicated, and the seal, the permanent magnet and the part with the same outer diameter at the largest outer diameter of the seal together divide the plurality of accommodating cavities into two independent cavities, in a natural state The uppermost end and the lowermost end of the part with the same outer diameter size at the maximum outer diameter of the seal, the permanent magnet and the seal do not exceed the lowermost end of the first connection channel and the uppermost end of the second connection channel, respectively. ;

The main body assembly includes a main body module, a first sealing cover and a second sealing cover, the first sealing cover is arranged on the plurality of accommodating cavities, the second sealing cover is arranged on the fixing hole, and the main body module A first air inlet hole and a second air inlet hole are set on the upper part, the first air inlet hole is communicated with the first connection passage, the second air inlet hole is communicated with the second connection passage, and the first air inlet hole is communicated with the second connection passage. A gas with a certain pressure is introduced into an inlet hole, and the sealing member is pressed to drive the permanent magnet to compress the elastic member to move until the permanent magnet and the iron are adsorbed and contacted, and the second inlet is supplied Gas with a certain pressure is passed through the hole, and the seal and the permanent magnet are pressed so that the seal and the permanent magnet move away from the elastic member until the permanent magnet and the iron are separated. The adsorbate comes out of contact.

Optionally, a first blind hole, a first screw hole and a second blind hole are provided in the plurality of accommodating cavities, and a first sink groove is formed at the connection between the first blind hole and the first screw hole, the first screw hole is located between the first blind hole and the second blind hole;

The elastic member is disposed in the second blind hole, the sealing member is placed in the second blind hole along with the permanent magnet, and the elastic member is sleeved on the permanent magnet, and the first a sealing cover is placed in the first sink and screwed with the first screw hole;

The first connection channel is communicated with the upper part of the second blind hole, and the second connection channel is communicated with the lower part of the second blind hole, so that the seal, the permanent magnet and the The uppermost end and the lowermost end of the part with the same outer diameter size at the maximum outer diameter of the sealing element respectively do not exceed the lowermost end of the first connection channel and the uppermost end of the second connection channel.

Optionally, each of the plurality of accommodating cavities is provided with a first through hole, the first through hole communicates with the second blind hole, and the first through hole and the second blind hole are formed between the first through hole and the second blind hole. The second sink groove is used to carry the elastic member.

Optionally, one end of the permanent magnet is provided with a groove, the sealing member is provided with a first boss, the boss and the groove are in interference fit, and are integrated into one after assembly, and the other side of the permanent magnet is provided. One end is provided with a second boss, the elastic member is sleeved on the second boss, and the second boss is always placed in the first through hole, which is used for the guide of the permanent magnet and the The sealing of the receiving cavity.

Optionally, one end of the first connection channel and the second connection channel is communicated with the outside of the main body module, four fixing holes with the same structure are formed on the main body module, and the second sealing cover It is placed in the fixing hole and screwed with the second threaded hole.

Optionally, a third blind hole, a second threaded hole and a second through hole are provided in the fixing hole, and the second through hole communicates with the corresponding first connection channel and the second connection channel .

The plurality of accommodating cavities are six accommodating cavities, and the six accommodating cavities communicate with each other.

Optionally, the plurality of accommodating cavities are composed of three accommodating cavities axially distributed along the first connection channel, and the plurality of accommodating cavities are divided into two groups of the accommodating cavities, two groups of The accommodating cavities are respectively located on two sides of the main body module.

Optionally, the main body module is provided with two installation holes, and the two installation holes are arranged on the main body module.

Optionally, the elastic member is a spring.

In the present application, a first air intake hole and a second air intake hole are provided on the main body module, the first air intake hole is communicated with the first connection channel, and the second air intake hole is connected with the second air intake hole. The channel is connected, and when the iron object needs to be adsorbed, gas with a certain pressure is passed into the first air inlet hole, so that the first connection channel, the upper part of the accommodating cavity and the second connection channel, all A pressure difference is formed between the lower parts of the accommodating cavity, and the seal is pressed to drive the permanent magnet to compress the elastic member and move until the permanent magnet contacts the adsorbed iron material. When the substance is adsorbed to the object, the gas with a certain pressure is introduced into the second air inlet hole, so that the first connecting channel, the upper part of the accommodating cavity and the second connecting channel and the lower part of the accommodating cavity are connected. Compared with the previous reverse pressure difference, the seal and the permanent magnet are pressed so that the seal and the permanent magnet move away from the elastic member until the permanent magnet and the iron are separated from each other. The adsorbed iron material is out of contact, and the inflation is stopped at this time, under the action of the elastic member, the gravity of the plurality of adsorption components is offset, so that the permanent magnet does not pass through the first through hole in a natural state.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. In other words, on the premise of no creative labor, other drawings can also be obtained from these drawings.

FIG. 1 is a schematic structural diagram of an energy-saving adsorption device provided by an embodiment of the application;

Fig. 2 is a cross-sectional schematic view taken along A-A as shown in Fig. 1;

3 is a schematic diagram of the internal structure composition and distribution of an energy-saving adsorption device provided by an embodiment of the present application;

FIG. 4 is a schematic diagram of the internal structure of a main module body in an energy-saving adsorption device provided by an embodiment of the present application.

The main body assembly 100, the accommodating cavity 101, the main body module 110, the first sealing cover 140, the first air inlet hole 120, the second air inlet hole 130, the first blind hole 102, the first screw hole 103, the second blind hole 104, The first through hole 105, the first sinking groove 150, the second sinking slot 160, the fixing hole 270, and the mounting hole 170;

Adsorption assembly 200 , sealing member 220 , permanent magnet 230 , elastic member 240 , first connecting channel 250 , second connecting channel 260 , second sealing cover 280 , third blind hole 271 , second threaded hole 272 , second through hole 273.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.

As shown in FIG. 1 to FIG. 4 , the embodiments of the present application provide an energy-saving adsorption device, including: a main assembly 100 and a plurality of adsorption assemblies 200 . The main assembly 100 is provided with a plurality of accommodating chambers 101 , so The plurality of adsorption assemblies 200 are respectively disposed in the plurality of accommodating cavities 101;

Each of the plurality of adsorption assemblies 200 includes a sealing member 220 , a permanent magnet 230 and an elastic member 240 , the sealing member 220 is disposed on the permanent magnet 230 and formed into one body, and the elastic members 240 are respectively disposed in the plurality of accommodating cavities 101, the sealing member 220 is assembled with the permanent magnets 230 into the plurality of accommodating cavities 101, and the outer side walls of the sealing member 220 are in sealing contact with the inner side walls of the plurality of accommodating cavities 101, The elastic member 240 is sleeved on the permanent magnet 230;

The plurality of accommodating cavities 101 communicate with each other to form a first connecting channel 250 and a second connecting channel 260. The sealing member 220 separates the accommodating cavities 101 to form two independent cavities, so that the first connecting channel 250 and the second connecting channel 260 are formed. Gas exchange cannot be performed between the connecting channel 250 and the second connecting channel 260, the first connecting channel 250 communicates with the upper parts of the plurality of accommodating cavities 101, and the second connecting channel 260 communicates with the plurality of accommodating cavities 101. The bottom of the cavity 101 communicates with each other, and in a natural state, the uppermost end and the lowermost end of the part with the same outer diameter at the maximum outer diameter of the seal 220, the permanent magnet 230 and the seal 220 do not exceed the first the lowermost end of the connection channel 250 and the uppermost end of the second connection channel 260;

The main body assembly 100 includes a main body module 110 and a first sealing cover 140 , the first sealing cover 140 is disposed on the plurality of accommodating cavities 101 , and the main body module 110 defines a first air inlet 120 and a first air inlet hole 120 . Two air intake holes 130, the first air intake hole 120 communicates with the first connection passage 250, the second air intake hole 130 communicates with the second connection passage 260, and the first air intake hole 120 Ventilation makes the plurality of sets of adsorption components 200 extend out of the first through holes 105 to contact with the ferrous adsorbate to achieve adsorption, and ventilate the second air intake holes 130 to retract the plurality of sets of adsorption components 200. The first through hole 105 is formed so as to realize the separation from the iron adsorbate.

Optionally, the elastic member 240 may be a spring, the main body assembly 100 may be a base, the sealing member 220 may be a rubber piston, the permanent magnet 230 may be a special-shaped permanent magnet, and the first sealing cover 140 may be In the case of large gag screws, the second sealing cover 280 may be small gag screws. In addition, it is only necessary to control the electromagnetic pneumatic valve to continuously supply the first air inlet 120 with pressure gas for about 1 s. The specific time is based on the time required for the permanent magnet 230 to contact the ferrous adsorbate. Through the first connection channel 250 and entering the accommodating cavity 101, the gas forms pressure in the accommodating cavity 101, because the position of the sealing member 220 in the plurality of accommodating cavities 101 is lower than the The first connecting channel 250 therefore presses the sealing member 220 and drives the permanent magnet 230 to move toward the elastic member 240 until it contacts the ferrous adsorbate. At this time, the main assembly 100 realizes the adsorption of the ferrous adsorbate. , when the device of the present invention needs to be disconnected from the ferrous adsorbate, it is only necessary to control the electromagnetic pneumatic valve to feed the second air inlet 130 with continuous pressure gas for about 1 s. The specific time is based on the permanent magnet 230 The time required to get out of contact with the ferrous adsorbate is the criterion. The gas passes through the second connecting channel 260 and enters the elastic member 240 of the accommodating cavity 101 , so that the plurality of groups of adsorption components 200 face away from each other. The ferrous adsorbate moves until it is out of contact with the permanent magnet 230 and the ferrous adsorbate. At this time, the main assembly 100 is disconnected from the ferrous adsorbate, and the device of the present invention can be removed immediately. .

In an embodiment, a first blind hole 102 , a first screw hole 103 and a second blind hole 104 are provided in the plurality of accommodating cavities 101 , the first blind hole 102 and the first screw hole A first sink groove 150 is formed at the connection of 103 , the first screw hole 103 is located between the first blind hole 102 and the second blind hole 104 , and the elastic member 240 is arranged in the second blind hole 104 Inside, the sealing member 220 is placed in the second blind hole 104 along with the permanent magnet 230 , the elastic member 240 is sleeved on the permanent magnet 230 , and the first sealing cover 140 is covered on the second blind hole 104 . The first sink groove 150 is screwed with the first screw hole 103 , the first connection channel 250 is communicated with the second blind hole 104 , and the seal 220 is in the second blind hole 104 The inner position is lower than the first connecting channel 250 , the second connecting channel 260 communicates with the second blind hole 104 , and the second connecting channel 260 is located at the bottom end of the elastic member 240 . Optionally, the second blind hole 104 is divided into two cavities that are not ventilated from each other by the sealing member 220, wherein one cavity is connected to the first connecting channel 250, and the other cavity is connected to the first connecting channel 250. For the second connection channel 260, it is only necessary to control the electromagnetic pneumatic valve to continuously supply the pressure gas to the first air inlet 120 for about 1 s. The specific time is the time required for the permanent magnet 230 to contact the ferrous adsorbate as As a result, the gas enters the second blind hole 104, so that the sealing member 220 is pressed down and drives the permanent magnet 230 to move toward the elastic member 240 until it contacts the ferrous adsorbate. At this time, the main body The assembly 100 realizes the adsorption with the ferrous adsorbate. When the device of the present invention needs to be disconnected from the ferrous adsorbate, it is only necessary to control the electromagnetic pneumatic valve to continuously supply air into the second air inlet hole 130 for about 10 minutes. 1 s of pressure gas, the specific time is based on the time required for the permanent magnet 230 to come out of contact with the ferrous adsorbate, the gas passes through the second connection channel 260 and enters the second blind hole 104 to place the elastic At the component 240, the plurality of groups of adsorption components 200 are moved away from the iron object to be adsorbed until the permanent magnet 230 is out of contact with the iron object to be adsorbed. Disconnection of the adsorbate, the device of the present invention can be removed immediately.

In one embodiment, each of the plurality of accommodating cavities 101 is provided with a first through hole 105 , the first through hole 105 communicates with the second blind hole 104 , and the first through hole 105 communicates with all the first through holes 105 . A second sink groove 160 is formed between the second blind holes 104 , and the second sink groove 160 is used to carry the elastic member 240 .

In an embodiment, one end of the permanent magnet 230 is provided with a groove, the sealing member 220 is provided with a first boss, the boss is in an interference fit with the groove, and the permanent magnet 230 is provided with a groove. The other end is provided with a second boss, and the elastic member 240 is sleeved on the second boss. The sealing member 220 and the permanent magnet 230 are formed as a whole by the interference fit of the sealing member 220 and the permanent magnet 230 , so that when entering the second blind hole 104 , the sealing performance is better.

In an embodiment, the main body assembly 100 further includes a second sealing cover 280, one end of the first connection channel 250 and the second connection channel 260 communicate with the outside of the main body module 110, and the main body A fixing hole 270 is formed on the module 110 , and the first connection channel 250 and the second connection channel 260 are sealed by the second sealing cover 280 to avoid air leakage.

In an embodiment, a third blind hole 271 , a second threaded hole 272 and a second through hole 273 are provided in the fixing hole 270 , and the second through hole 273 corresponds to the first connection channel 250 communicates with the second connecting channel 260, and the second sealing cover 280 is covered on the third blind hole 271 and is tightly screwed with the second threaded hole 272, so that the sealing effect is better.

In an embodiment, the plurality of accommodating cavities 101 are six accommodating cavities 101 , and the six accommodating cavities 101 communicate with each other. Optionally, the plurality of accommodating cavities 101 are composed of three accommodating cavities 101 axially distributed along the first connection channel 250 , and the plurality of accommodating cavities 101 are divided into two groups of the accommodating cavities 101 . Cavities 101 , two sets of accommodating cavities 101 are respectively located on both sides of the main body module 110 . The iron objects are adsorbed through the plurality of adsorption components in the six accommodating chambers 101, so that the adsorption is more secure, and only two air inlet holes are needed to realize the adsorption and desorption of the iron adsorbents, the structure is simple, and the use convenient.

In an embodiment, the main body module 110 is provided with two installation holes 170 , and the two installation holes 170 are disposed on the main body module 110 . Relevant components can be mounted through the mounting holes 170 .

The device of the present application can not only realize automatic control of adsorption, but also has reliable adsorption and low energy consumption in the long-term adsorption process. In addition, the device of the present invention is friendly to use, simple to operate, easy to integrate with automatic devices, and has high engineering value. Specifically, for the original common rubber suction cups, the device can achieve reliable adsorption for a long time due to the existence of permanent magnets, and there is no situation that the original rubber suction cups suck in air due to the excessively long adsorption time, and the suction fails; the present invention The device does not rely on any other auxiliary devices, and only needs to place the device of the present invention on the ferrous metal surface to perform adsorption and desorption operations, which is convenient for application in automated devices; the device of the present invention is often used in conjunction with automated devices, and Most automation devices, especially in non-standard automation equipment, the power source of the automation device is gas. The device of the present invention uses gas as the power source, which is convenient for integration with the automation device; the device only needs to use gas during adsorption and desorption. , and does not need to use any other energy during the adsorption process. Compared with other mainstream automatic adsorption methods: vacuum suction cups and electromagnets, which require continuous consumption of gas and electricity during the entire adsorption process, this device is energy-saving and environmentally friendly.

It should be noted that, in this document, relational terms such as "first" and "second" etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these There is no such actual relationship or sequence between entities or operations. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

The above descriptions are only specific embodiments of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims (10)

1. An energy-saving adsorption device, comprising: the adsorption device comprises a main body assembly and a plurality of adsorption assemblies, wherein a plurality of accommodating cavities are formed in the main body assembly, and the adsorption assemblies are respectively arranged in the accommodating cavities;

the adsorption assemblies respectively comprise sealing pieces, permanent magnets and elastic pieces, the sealing pieces are arranged on the permanent magnets and integrated, the elastic pieces are respectively arranged at the bottoms in the containing cavities, the sealing pieces are assembled into the containing cavities along with the permanent magnets, the outer side walls of the sealing pieces are in sealing contact with the inner side walls of the containing cavities, the elastic pieces are sleeved on the permanent magnets, and the adsorption assemblies are identical in structure;

the sealing element and the permanent magnet are provided with parts with the same outer diameter size at the maximum outer diameter of the sealing element to divide the accommodating cavities into two independent cavities, and the uppermost end and the lowermost end of the parts with the same outer diameter size at the maximum outer diameter of the sealing element and the permanent magnet and the sealing element do not exceed the lowermost end of the first connecting channel and the uppermost end of the second connecting channel respectively in a natural state;

the main part subassembly includes main part module and first sealed lid, first sealed lid set up in on a plurality of chambeies that hold, set up first inlet port and second inlet port in the main part module, first inlet port with first interface channel intercommunication, the second inlet port with second interface channel intercommunication gives first inlet port lets in the gas that has certain pressure, thereby the sealing member pressurized drives the permanent magnet compression the elastic component motion is until permanent magnet and iron are adsorbed and contacted, gives the second inlet port lets in the gas that has certain pressure, the sealing member with thereby the permanent magnet pressurized makes the sealing member with the permanent magnet produces dorsad the motion of elastic component is until permanent magnet and iron adsorbate break away from the contact.

2. The energy-saving adsorption device of claim 1, wherein each of the plurality of accommodating cavities has a first blind hole, a first screw hole and a second blind hole, a first sink groove is formed at a connection position of the first blind hole and the first screw hole, and the first screw hole is located between the first blind hole and the second blind hole;

the elastic piece is arranged in the second blind hole, the sealing piece is arranged in the second blind hole along with the permanent magnet, the elastic piece is sleeved on the permanent magnet, and the first sealing cover is covered on the first sunken groove and is in threaded connection with the first screw hole;

the first connecting channel is communicated with the upper part of the second blind hole, the position of the sealing element in the second blind hole is lower than that of the first connecting channel, the second connecting channel is communicated with the lower part of the second blind hole, and the second connecting channel is positioned at the bottom end of the elastic element.

3. The energy-saving adsorption device of claim 2, wherein each of the plurality of accommodating cavities has a first through hole, the first through hole is communicated with the second blind hole, and a second sinking groove is formed between the first through hole and the second blind hole and bears the elastic member.

4. The energy-saving adsorption device of claim 2, wherein a groove is formed at one end of the permanent magnet, the sealing member has a first boss, the boss is in interference fit with the groove, so that the sealing member and the permanent magnet form a whole, a second boss is formed at the other end of the permanent magnet, the elastic member is sleeved on the second boss, and the second boss is always arranged in the first through hole and used for guiding the permanent magnet and sealing the accommodating cavity.

5. The energy-saving adsorption device according to claim 1, wherein the main body assembly further comprises a second sealing cover, one end of the first connection channel and one end of the second connection channel are communicated to the outside of the main body module, four fixing holes with the same structure are formed on the main body module, and the second sealing cover is placed in the fixing holes and is in threaded connection with the second threaded holes.

6. The energy-saving adsorption device of claim 5, wherein a third blind hole, a second threaded hole and a second through hole are disposed in the fixing hole, the second through hole is respectively communicated with the corresponding first connecting channel and the second connecting channel, and the second sealing cover covers the third blind hole and is screwed with the second threaded hole.

7. The energy-saving adsorption device of claim 1, wherein the plurality of accommodating cavities are six accommodating cavities, and the six accommodating cavities are communicated with each other.

8. The energy-saving adsorption device of claim 7, wherein the plurality of accommodating cavities are grouped into three accommodating cavities distributed along the axial direction of the first connecting channel, the plurality of accommodating cavities are divided into two groups of accommodating cavities, and the two groups of accommodating cavities are respectively located at two sides of the main body module.

9. The energy-saving adsorption device of claim 8, wherein two mounting holes are formed on the main body module, and the two mounting holes are formed on the main body module.

10. The energy-saving adsorption device of claim 1, wherein the elastic member is a spring.

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