Active carbon adsorption device capable of realizing on-line material changing

Abstract

The utility model discloses an activated carbon adsorption device capable of changing materials on line, and relates to the technical field of waste gas treatment. The air purifier comprises a box body, a plurality of adsorption assemblies and an air exchange mechanism, two ends of the box body are respectively connected with an air inlet end and an air outlet end, a transverse partition plate is fixed in the middle in the box body, a front vertical partition plate and a rear vertical partition plate are respectively fixed between two ends of the transverse partition plate and the box body, and buffer cavities are respectively formed between the front vertical partition plate and the air inlet end and between the rear vertical partition plate and the air outlet end. By means of the design of the transverse partition plate, the front vertical partition plate and the rear vertical partition plate, an upper adsorption space and a lower adsorption space can be formed in the box body, blocking and sealing of air inlet and air outlet of the adsorption spaces can be achieved through cooperation of the through pipes, the corresponding telescopic mechanisms and the sealing plates, and the adsorption assemblies in the adsorption spaces can be replaced after blocking. And the other adsorption space is still in a working state, so that the function of online material changing is realized, and the waste gas treatment efficiency can be greatly improved by non-stop material changing.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, in particular to an activated carbon adsorption device capable of online material replacement. Background Art

[0002] For the activated carbon adsorption box used for waste gas treatment, the internal adsorption components need to be replaced after a certain period of use to maintain the adsorption effect. However, when replacing the adsorption components, the machine needs to be shut down, and a series of operations such as air pressure adjustment and waste gas replacement need to be performed before shutting down. Similarly, air pressure adjustment and control are still required when restarting. The entire material replacement process is time-consuming and labor-intensive, which affects the waste gas treatment efficiency and even the processing efficiency of the front production line. Utility Model Content

[0003] The purpose of the utility model is to provide an activated carbon adsorption device which can be replaced online. Through the design of the horizontal partition, the front vertical partition and the rear vertical partition, two layers of adsorption space can be formed in the box body. Through the cooperation of the through pipe and the corresponding telescopic mechanism and the sealing plate, the air intake and exhaust of the adsorption space can be sealed. After sealing, the adsorption components inside can be replaced while the other adsorption space is still in working condition, thus realizing the effect of online material replacement. The material replacement without stopping the machine can greatly improve the exhaust gas treatment efficiency.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is an activated carbon adsorption device capable of online material replacement, comprising a box body, a plurality of adsorption components and a ventilation mechanism, wherein both ends of the box body are respectively connected to an air inlet end and an air exhaust end;

[0006] A transverse partition is fixed in the middle of the box body, and a front vertical partition and a rear vertical partition are respectively fixed between the two ends of the transverse partition and the box body, and a buffer cavity is formed between the front vertical partition and the air intake end, and between the rear vertical partition and the exhaust end;

[0007] A breathable plate is fixed between the front vertical partition and the rear vertical partition and above and below the transverse partition, and a plurality of the adsorption components are divided into two rows and arranged on top of the two breathable plates;

[0008] An air inlet passage is formed between the air permeable plate and the transverse partition, and an air exhaust passage is formed between the air permeable plate and the box body;

[0009] A set of through pipes is provided on each of the front vertical partition and the rear vertical partition. The two through pipes of the front vertical partition are respectively connected to the two intake channels, and the two through pipes of the rear vertical partition are respectively connected to the two exhaust channels. The through pipes are located in the buffer cavity and have an end surface provided with a beveled surface, and a seal is provided on the beveled surface.

[0010] A set of symmetrically arranged telescopic mechanisms are fixed in each of the two buffer chambers, and a sealing plate is connected to the telescopic end of the telescopic mechanism. The sealing plate is opposite to the beveled surface and has the same slope;

[0011] The ventilation mechanism includes a high-pressure fan fixed on the top of the box body, the air inlet and air outlet of the high-pressure fan are respectively connected to the air inlet pipe and the air exhaust pipe, the air inlet pipe is provided with a group of branch pipes, the two branch pipes are respectively connected to the two exhaust channels, and the exhaust pipe is connected to the air inlet end;

[0012] The box body is provided with two external pipes respectively connected with the two air inlet channels, and the external pipes are provided with switch valves.

[0013] Furthermore, the air inlet end and the exhaust end both include a square-circle and a cylindrical end pipe, and the square-circle of the air inlet end and the exhaust end are fixed to both ends of the box.

[0014] Furthermore, the telescopic mechanism includes two protective boxes, a cylinder is fixed in the protective box, the telescopic end of the cylinder passes through the protective box, the telescopic ends of the two cylinders are fixed with a connecting seat, and the sealing plate is fixed on the connecting seat.

[0015] Furthermore, the two through pipes close to the air inlet end are close to the transverse partition, the oblique sections of the two through pipes are arranged back to back, and the protective boxes of the two telescopic mechanisms close to the air inlet end are respectively fixed on the top and bottom surfaces of the box body.

[0016] Furthermore, the two through pipes close to the exhaust end are respectively close to the top and bottom of the box body, the oblique sections of the two through pipes are arranged opposite to each other, and the protective boxes of the two telescopic mechanisms close to the exhaust end are fixed on the rear vertical partition.

[0017] Furthermore, the air inlet pipe and the air exhaust pipe are both provided with a one-way valve, and the two branch pipes are both provided with an on-off valve.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model can form two layers of adsorption space in the box body through the design of the horizontal partition, the front vertical partition and the rear vertical partition. The air intake and exhaust of the adsorption space can be sealed through the cooperation of the through pipe and the corresponding telescopic mechanism and the sealing plate. After sealing, the adsorption components inside can be replaced while the other adsorption space is still in working state, realizing the effect of online material replacement. The material replacement without stopping the machine can greatly improve the exhaust gas treatment efficiency.

[0020] 2. The utility model, through the design of the ventilation mechanism and the external pipe, can recover and replace the waste gas in the adsorption space after the adsorption space is closed. After a certain period of time, it is ensured that there is no waste gas in the adsorption space, and the material can be replaced safely, thereby improving safety and avoiding environmental pollution.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a structural diagram of an activated carbon adsorption device capable of online material replacement according to the present invention;

[0024] Figure 2 It is a structural diagram of the telescopic mechanism and the through pipe near the air inlet end;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] 1-box, 2-adsorption assembly, 3-inlet end, 4-exhaust end, 5-ventilation mechanism, 6-telescopic mechanism, 7-external pipe, 101-transverse partition, 102-front vertical partition, 103-rear vertical partition, 104-breathable plate, 105-inlet channel, 106-exhaust channel, 107-through pipe, 108-bevel section, 501-high-pressure fan, 502-inlet pipe, 503-exhaust pipe, 504-branch pipe, 505-one-way valve, 601-protection box, 602-cylinder, 603-connecting seat, 604-sealing plate. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-2 As shown, the present invention is an activated carbon adsorption device capable of online material replacement, comprising a housing 1, a plurality of adsorption components 2 and a ventilation mechanism 5, wherein both ends of the housing 1 are connected to an air inlet 3 and an air outlet 4 respectively;

[0029] A transverse partition 101 is fixed in the middle of the box body 1, and a front vertical partition 102 and a rear vertical partition 103 are fixed between the two ends of the transverse partition 101 and the box body 1, respectively. A buffer cavity is formed between the front vertical partition 102 and the air inlet end 3, and between the rear vertical partition 103 and the air outlet end 4.

[0030] A breathable plate 104 is fixed between the front vertical partition 102 and the rear vertical partition 103 and above and below the transverse partition 101. A plurality of adsorption components 2 are divided into two rows and arranged on top of the two breathable plates 104.

[0031] An air inlet passage 105 is formed between the air permeable plate 104 and the transverse partition 101 , and an air exhaust passage 106 is formed between the air permeable plate 104 and the box body 1 ;

[0032] A set of through pipes 107 is provided on each of the front vertical partition 102 and the rear vertical partition 103. The two through pipes 107 on the front vertical partition 102 are respectively connected to the two intake passages 105, and the two through pipes 107 on the rear vertical partition 103 are respectively connected to the two exhaust passages 106. The through pipes 107 are located in the buffer cavity and have an end surface with a beveled surface 108, which is sealed.

[0033] A set of symmetrically arranged telescopic mechanisms 6 are fixed in each of the two buffer chambers. The telescopic ends of the telescopic mechanisms 6 are connected to sealing plates 604. The sealing plates 604 are opposite to the beveled surfaces 108 and have the same slope.

[0034] The ventilation mechanism 5 includes a high-pressure fan 501 fixed to the top of the box body 1. The air inlet and air outlet of the high-pressure fan 501 are respectively connected to the air inlet pipe 502 and the air exhaust pipe 503. The air inlet pipe 502 is provided with a set of branch pipes 504. The two branch pipes 504 are respectively connected to the two exhaust channels 106. The exhaust pipe 503 is connected to the air inlet end 3.

[0035] The box body 1 is provided with two external pipes 7 connected to the two air inlet channels 105 respectively, and the external pipes 7 are provided with switch valves.

[0036] Among them Figure 1 As shown, the air inlet end 3 and the exhaust end 4 both include a square-circle and a cylindrical end pipe, and the square-circle of the air inlet end 3 and the exhaust end 4 are fixed to both ends of the box body 1.

[0037] Among them Figure 1-2 As shown, the telescopic mechanism 6 includes two protective boxes 601 , in which a cylinder 602 is fixed. The telescopic ends of the cylinder 602 pass through the protective boxes 601 . The telescopic ends of the two cylinders 602 are fixed with a connecting seat 603 , and a sealing plate 604 is fixed on the connecting seat 603 .

[0038] Among them Figure 1 As shown, the two through pipes 107 near the air inlet end 3 are close to the transverse partition 101, and the oblique sections 108 of the two through pipes 107 are arranged back to back. The protective boxes 601 of the two telescopic mechanisms 6 near the air inlet end 3 are respectively fixed on the top and bottom surfaces of the box body 1.

[0039] Among them Figure 1As shown, the two through pipes 107 close to the exhaust end 4 are respectively close to the top and bottom of the box body 1, the oblique sections 108 of the two through pipes 107 are arranged opposite to each other, and the protective boxes 601 of the two telescopic mechanisms 6 close to the exhaust end 4 are fixed on the rear vertical partition 103.

[0040] Among them Figure 1 As shown, both the air inlet pipe 502 and the air exhaust pipe 503 are provided with a one-way valve 505 , and both branch pipes 504 are provided with an on-off valve.

[0041] The working principle of the present invention is as follows: when it is necessary to change materials, such as replacing the upper adsorption component 2, the cylinder 602 of the through pipe 107 corresponding to the upper air inlet channel 105 and the exhaust channel 106 is controlled to start, and the cylinder 602 extends to drive the sealing plate 604 to cover the through pipe 107, so that the upper space is in a sealed state, and the exhaust gas can still be adsorbed and processed through the adsorption component 2 in the lower space (the exhaust gas intake volume can be controlled to ensure that the adsorption is in an appropriate range). After the upper space is closed, the switch valve on the external pipe 7 is opened, and the exhaust gas and air in the upper space are returned to the air inlet end 3 through the exhaust pipe 503 through the high-pressure fan 501. After a certain period of time, the exhaust gas in the upper space can be replaced. After the replacement is completed, the adsorption component 2 can be replaced.

[0042] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0043] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An activated carbon adsorption device capable of online material replacement, comprising a housing (1) and a plurality of adsorption components (2), wherein both ends of the housing (1) are connected to an air inlet (3) and an air outlet (4), respectively, and characterized in that: Also included is a ventilation mechanism (5); A transverse partition (101) is fixed in the middle of the box body (1), and a front vertical partition (102) and a rear vertical partition (103) are respectively fixed between the two ends of the transverse partition (101) and the box body (1), and a buffer cavity is formed between the front vertical partition (102) and the air intake end (3), and between the rear vertical partition (103) and the air exhaust end (4); A breathable plate (104) is fixed between the front vertical partition (102) and the rear vertical partition (103) and at positions above and below the transverse partition (101), and a plurality of the adsorption components (2) are arranged in two rows on top of the two breathable plates (104); An air intake channel (105) is formed between the air permeable plate (104) and the transverse partition (101), and an air exhaust channel (106) is formed between the air permeable plate (104) and the box body (1); A group of through pipes (107) are provided on each of the front vertical partition (102) and the rear vertical partition (103); the two through pipes (107) of the front vertical partition (102) are respectively communicated with the two air intake channels (105); the two through pipes (107) of the rear vertical partition (103) are respectively communicated with the two air exhaust channels (106); the through pipes (107) are located in the buffer cavity and have an end surface provided with an oblique cut surface (108); and a seal is provided on the oblique cut surface (108); A set of symmetrically arranged telescopic mechanisms (6) are fixed in each of the two cache cavities, and a sealing plate (604) is connected to the telescopic end of the telescopic mechanism (6), and the sealing plate (604) is opposite to the beveled surface (108) and has the same slope; The ventilation mechanism (5) includes a high-pressure fan (501) fixed to the top of the box (1), the air inlet and the air outlet of the high-pressure fan (501) are respectively connected to an air inlet pipe (502) and an air exhaust pipe (503), the air inlet pipe (502) is provided with a group of branch pipes (504), the two branch pipes (504) are respectively connected to the two exhaust channels (106), and the air exhaust pipe (503) is connected to the air inlet end (3); The box body (1) is provided with two external pipes (7) respectively connected to the two air inlet channels (105), and the external pipes (7) are provided with switch valves.

2. The activated carbon adsorption device capable of online material replacement according to claim 1, characterized in that: The air inlet end (3) and the air outlet end (4) both comprise a square-connected circle and a cylindrical end pipe, and the square-connected circle of the air inlet end (3) and the air outlet end (4) are fixed to both ends of the box body (1).

3. The activated carbon adsorption device capable of online material replacement according to claim 1, characterized in that: The telescopic mechanism (6) comprises two protective boxes (601), a cylinder (602) is fixed in the protective box (601), the telescopic ends of the cylinder (602) pass through the protective box (601), a connecting seat (603) is fixed to the telescopic ends of the two cylinders (602), and the sealing plate (604) is fixed on the connecting seat (603).

4. The activated carbon adsorption device capable of online material replacement according to claim 3, characterized in that: The two through pipes (107) close to the air inlet end (3) are close to the transverse partition (101), and the oblique cut surfaces (108) of the two through pipes (107) are arranged back to back. The protective boxes (601) of the two telescopic mechanisms (6) close to the air inlet end (3) are respectively fixed to the top surface and the bottom surface of the box body (1).

5. The activated carbon adsorption device capable of online material replacement according to claim 4, characterized in that: The two through pipes (107) close to the exhaust end (4) are respectively close to the top and bottom of the box body (1), and the oblique cut surfaces (108) of the two through pipes (107) are arranged opposite to each other. The protective box (601) of the two telescopic mechanisms (6) close to the exhaust end (4) is fixed on the rear vertical partition (103).

6. The activated carbon adsorption device capable of online material replacement according to claim 1, characterized in that: The air inlet pipe (502) and the air exhaust pipe (503) are both provided with a one-way valve (505), and the two branch pipes (504) are both provided with an on-off valve.

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