Activated carbon adsorption and steam desorption equipment capable of conveniently replacing activated carbon

Abstract

The utility model discloses activated carbon adsorption steam desorption equipment convenient for replacing activated carbon, which comprises an activated carbon adsorption tank, the activated carbon adsorption tank comprises an upper cover, the upper cover is detachably connected with a first activated carbon placing tank, the activated carbon placing tank is detachably connected with a gas exchange tank, and the gas exchange tank is detachably connected with a second activated carbon placing tank. The second activated carbon containing tank is detachably connected with a lower cover, a steam discharging assembly is arranged at the upper end of the upper cover and comprises a steam discharging pipe, the steam discharging pipe penetrates through the upper end of the upper cover, the steam discharging pipe is fixedly connected with a condenser, a valve is arranged on the steam discharging pipe, and an air blowing assembly is arranged in the middle of the activated carbon adsorption tank. The lower end of the lower cover is connected with a steam pipe, and the middle of the air exchange tank is connected with a dry air pipe. The activated carbon adsorption tank has the advantages that the activated carbon adsorption tank can be divided into five parts, so that the part with an adsorption bed can be quickly taken out, and activated carbon in the adsorption bed can be conveniently replaced.

Description

Technical Field

[0001] The utility model belongs to the technical field of organic waste gas treatment, and in particular relates to activated carbon adsorption steam desorption equipment which is convenient for replacing activated carbon. Background Art

[0002] Activated carbon adsorption steam desorption equipment is a kind of equipment used for environmental purification, which is designed to adsorb and remove harmful pollutants in the air, so as to achieve the purpose of purifying the air. Activated carbon adsorption steam desorption technology is widely used in various industries such as chemical industry, pharmaceutical industry, construction, and home furnishing, and has become an important air purification technology in the field of environmental protection today. Publication number: CN212855171U proposes an activated carbon adsorption steam desorption device, wherein the adsorption tank body is respectively provided with an exhaust gas conveying pipeline and a clean gas conveying pipeline, the inner cavity of the adsorption tank body is provided with an activated carbon adsorption layer, a brush plate is provided below the activated carbon adsorption layer, the brush plate is fixedly installed on the mounting plate, a collecting box is movably provided on the top of the movable plate, a connecting shaft is fixedly inserted on the bottom surface of the mounting plate, one end of the connecting shaft is fixedly connected to a driven bevel gear, the driven bevel gear is meshedly connected with the active bevel gear, the active bevel gear is connected to the driving gear through a transmission shaft, and the driving gear is meshedly connected with the gear plate. The utility model can effectively remove the waste residue on the steam outlet surface of the activated carbon adsorption layer, and collect the removed waste residue through the collecting box to avoid the accumulation of waste residue on its steam outlet surface, and also avoid the problem that the removed waste residue falls into the adsorption tank and is difficult to clean.

[0003] However, there are some problems with the prior art: the activated carbon adsorption tank of the existing activated carbon steam desorption equipment is designed as a whole, an adsorption bed is arranged in the activated carbon adsorption tank, and the activated carbon is placed in the adsorption bed. If the activated carbon needs to be replaced, the adsorption bed needs to be disassembled, and the adsorption bed is arranged in the activated carbon adsorption tank, and it is very difficult to take it out. Therefore, we propose an activated carbon adsorption steam desorption equipment which is convenient for replacing activated carbon. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an activated carbon adsorption steam desorption device which is convenient for replacing activated carbon. By dividing the activated carbon adsorption tank into five parts, it is convenient to take out the adsorption bed and replace the activated carbon in the adsorption bed.

[0005] The utility model is implemented as follows: an activated carbon adsorption steam desorption device which is convenient for replacing activated carbon comprises an activated carbon adsorption tank, the activated carbon adsorption tank comprises an upper cover, the upper cover is detachably connected to a first activated carbon placement tank, the activated carbon placement tank is detachably connected to a ventilation tank, the ventilation tank is detachably connected to a second activated carbon placement tank, the second activated carbon placement tank is detachably connected to a lower cover, a steam exhaust component is arranged at the upper end of the upper cover, a blowing component is arranged at the middle of the activated carbon adsorption tank, an exhaust component is arranged at one side of the activated carbon adsorption tank, a steam pipe is connected to the lower end of the lower cover, and a dry air pipe is connected to the middle of the ventilation tank.

[0006] Optionally, the lower end of the upper cover, both ends of the first activated carbon placement tank, both ends of the ventilation tank, both ends of the second activated carbon placement tank and the lower cover are fixedly connected with annular connecting blocks, a number of holes are evenly opened on the annular connecting blocks, bolts are arranged in the holes, and a sealing strip is arranged between every two groups of annular connecting blocks. The upper cover, the first activated carbon placement tank, the ventilation tank, the second activated carbon placement tank and the lower cover are connected to form an activated carbon adsorption tank by bolts.

[0007] Optionally, adsorption beds are provided in the first activated carbon placement tank and the second activated carbon placement tank, and activated carbon is placed in the adsorption beds.

[0008] Optionally, the steam exhaust component includes a steam exhaust pipe, which is arranged to pass through the upper end of the upper cover, and the steam exhaust pipe is fixedly connected to the condenser, and a valve is arranged on the steam exhaust pipe.

[0009] Optionally, the blowing assembly includes a blower, the blower is fixedly connected to an exhaust pipe, the exhaust pipe is provided with two groups of air outlets, and the two groups of air outlets are respectively arranged through the upper cover and the lower cover.

[0010] Optionally, the exhaust assembly includes a filter, the filter is fixedly connected to an exhaust pipe, and the exhaust pipe runs through the ventilation tank.

[0011] Optionally, valves are provided on the steam pipe, the dry air pipe and the exhaust pipe, and the valves are used to control the flow of gas.

[0012] Optionally, a bracket is fixedly connected to the bottom of the activated carbon adsorption tank, and the bracket is used to fix the activated carbon adsorption tank.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model divides the activated carbon adsorption tank into five parts: an upper cover, a first activated carbon placement tank, a ventilation tank, a second activated carbon placement tank and a lower cover. The five parts are connected together by bolts, and sealing strips are placed at the connection points. The five parts can form a closed tank body.

[0015] 2. When the activated carbon needs to be replaced, the first activated carbon placement tank and the second activated carbon placement tank can be removed separately, so that the activated carbon in the adsorption bed can be directly replaced.

[0016] 3. A condenser is provided in the device, which can recycle and reuse the condensed water, thus saving water resources.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram provided by the utility model;

[0019] Figure 2 It is a cross-sectional view of the activated carbon adsorption tank provided by the utility model;

[0020] Figure 3 This is an exploded view of the activated carbon adsorption tank provided by the utility model;

[0021] Figure 4 The utility model provides Figure 3 Enlarged view of point A.

[0022] In the figure: 1. activated carbon adsorption tank; 101. upper cover; 102. first activated carbon placement tank; 103. ventilation tank; 104. second activated carbon placement tank; 105. lower cover; 2. steam exhaust assembly; 201. steam exhaust pipe; 202. condenser; 3. blowing assembly; 301. blower; 302. exhaust pipe; 303. outlet pipe; 4. exhaust assembly; 401. filter; 402. exhaust pipe; 5. steam pipe; 6. adsorption bed; 7. annular connecting block; 8. bolts; 9. sealing strip; 10. bracket; 11. dry air pipe. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the utility model, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0027] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0029] like Figures 1 to 4 As shown, an activated carbon adsorption steam desorption device for convenient replacement of activated carbon provided by an embodiment of the utility model comprises an activated carbon adsorption tank 1, wherein the activated carbon adsorption tank 1 comprises an upper cover 101, wherein the upper cover 101 is detachably connected to a first activated carbon placement tank 102, wherein the first activated carbon placement tank 102 is detachably connected to a ventilation tank 103, wherein the ventilation tank 103 is detachably connected to a second activated carbon placement tank 104, wherein the second activated carbon placement tank 104 is detachably connected to a lower cover 105, wherein the upper cover 101, the first activated carbon placement tank 102, the ventilation tank 103, the second activated carbon placement tank 104 and the lower cover 105 can be combined into a whole sealed tank body, and this tank body is the activated carbon adsorption tank 1.

[0030] A bracket 10 is fixedly connected to the bottom of the activated carbon adsorption tank 1. The bracket 10 is used to fix the activated carbon adsorption tank 1. The function of the bracket 10 is to fix the activated carbon adsorption tank 1 on the ground.

[0031] An annular connecting block 7 is fixedly connected to the lower end of the upper cover 101, both ends of the first activated carbon placement tank 102, both ends of the ventilation tank 103, both ends of the second activated carbon placement tank 104 and the lower cover 105. A plurality of holes are evenly opened on the annular connecting block 7, and bolts 8 are arranged in the holes. A sealing strip 9 is arranged between every two groups of annular connecting blocks 7. The upper cover 101, the first activated carbon placement tank 102, the ventilation tank 103, the second activated carbon placement tank 104 and the lower cover 105 are connected to form an activated carbon adsorption tank 1 by bolts 8. Every two groups of annular connecting blocks 7 are connected by bolts 8, and a sealing strip 9 is arranged between every two groups of annular connecting blocks 7, so that the sealing of the activated carbon adsorption tank 1 formed by connecting various components together is guaranteed, and it is ensured that no leakage or the like occurs during the activated carbon adsorption process.

[0032] A steam pipe 5 is connected to the lower end of the lower cover 105, and a steam exhaust component 2 is arranged at the upper end of the upper cover 101. The steam exhaust component 2 includes a steam exhaust pipe 201. The steam exhaust pipe 201 is arranged through the upper end of the upper cover 101. The steam exhaust pipe 201 is fixedly connected to the condenser 202. A valve is arranged on the steam exhaust pipe 201. When the activated carbon adsorption is saturated, the activated carbon needs to be regenerated. The hot steam enters the activated carbon adsorption tank 1 from the lower cover 105 through the steam pipe 5. Because the density of the hot steam is lower than the density of the air, the hot air floats upward. When it floats to the adsorption bed 6, the hot steam will absorb the organic matter in the activated carbon, so that the activated carbon is regenerated. After the hot steam absorbs the organic matter, it continues to move upward and is discharged from the steam exhaust pipe 201.

[0033] A blowing assembly 3 is arranged in the middle of the activated carbon adsorption tank 1, and the blowing assembly 3 includes a blower 301. The blower 301 is fixed on the ground, and its function is to pressurize the pretreated organic waste gas. The blower 301 is fixedly connected to the exhaust pipe 302, and the exhaust pipe 302 is provided with two groups of outlet pipes 303. The two groups of outlet pipes 303 are respectively arranged through one side of the upper cover 101 and the lower cover 105. After the organic waste gas is pressurized by the blower 301, it passes through the exhaust pipe 302 and then passes through the outlet pipe 303 to be evenly divided into two streams, one stream enters the activated carbon adsorption tank 1 from the upper cover 101, and the other stream enters the activated carbon adsorption tank 1 from the lower cover 105.

[0034] An exhaust component 4 is provided on one side of the activated carbon adsorption tank 1, and the exhaust component 4 includes a filter 401. The filter 401 filters the organic waste gas after the activated carbon adsorption. The filter 401 is fixedly connected with an exhaust pipe 402, and the exhaust pipe 402 runs through the ventilation tank 103. After the organic waste gas is discharged into the activated carbon adsorption tank 1 through the blower 301, it will pass through the adsorption bed 6. The activated carbon in the adsorption bed 6 will adsorb the organic matter in the organic waste gas. The organic matter adsorbed by the adsorption bed 6 will go to the ventilation tank 103, and then flow to the filter 401 through the exhaust pipe 402 on the ventilation tank 103, and is filtered by the filter 401. Finally, the filtered waste gas is discharged from the filter 401.

[0035] A dry air pipe 11 is connected to the middle of the ventilation tank 103. The function of the dry air pipe 11 is to slowly cool down the activated carbon after steam desorption, so that the activated carbon quickly returns to normal temperature for the next adsorption work.

[0036] The steam pipe 5, the dry air pipe 11 and the exhaust pipe 402 are all provided with valves, and the valves are used to control the flow of gas.

[0037] The working principle of the utility model is as follows:

[0038] The activated carbon adsorption tank 1 of the utility model is divided into five parts: an upper cover 101, a first activated carbon placement tank 102, a ventilation tank 103, a second activated carbon placement tank 104 and a lower cover 105. The five parts are connected together in a detachable connection manner. When the activated carbon needs to be replaced, the bolts 8 on the first activated carbon placement tank 102 and the second activated carbon placement tank 104 are unscrewed, so that the first activated carbon placement tank 102 and the second activated carbon placement tank 104 are separated from the upper cover 101, the ventilation tank 103 and the lower cover 105, so that the adsorption bed 6 in the first activated carbon placement tank 102 and the second activated carbon placement tank 104 is taken out, and the activated carbon in the adsorption bed 6 is also replaced. After the activated carbon is replaced, the adsorption bed 6 is put back into the first activated carbon placement tank 102 and the second activated carbon placement tank 104, and then the first activated carbon placement tank 102 and the second activated carbon placement tank 104 are fixed to the upper cover 101, the ventilation tank 103 and the lower cover 105 by the bolts 8 to form a sealed tank again.

[0039] It should be noted that, in this article, 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 any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An activated carbon adsorption steam desorption device for convenient replacement of activated carbon, comprising an activated carbon adsorption tank (1), characterized in that: The activated carbon adsorption tank (1) comprises an upper cover (101), the upper cover (101) is detachably connected to a first activated carbon placement tank (102), the first activated carbon placement tank (102) is detachably connected to a ventilation tank (103), the ventilation tank (103) is detachably connected to a second activated carbon placement tank (104), the second activated carbon placement tank (104) is detachably connected to a lower cover (105), a steam exhaust component (2) is arranged at the upper end of the upper cover (101), a blowing component (3) is arranged at the middle of the activated carbon adsorption tank (1), an exhaust component (4) is arranged at one side of the activated carbon adsorption tank (1), a steam pipe (5) is connected to the lower end of the lower cover (105), and a dry air pipe (11) is connected to the middle of the ventilation tank (103).

2. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: The lower end of the upper cover (101), both ends of the first activated carbon placement tank (102), both ends of the ventilation tank (103), both ends of the second activated carbon placement tank (104) and the lower cover (105) are all fixedly connected with an annular connection block (7); a plurality of holes are evenly opened on the annular connection block (7); bolts (8) are arranged in the holes; a sealing strip (9) is arranged between every two groups of the annular connection blocks (7); the upper cover (101), the first activated carbon placement tank (102), the ventilation tank (103), the second activated carbon placement tank (104) and the lower cover (105) are connected to form an activated carbon adsorption tank (1) by bolts (8).

3. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: An adsorption bed (6) is arranged in the first activated carbon placement tank (102) and the second activated carbon placement tank (104), and activated carbon is placed in the adsorption bed (6).

4. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: The steam exhaust component (2) comprises a steam exhaust pipe (201), the steam exhaust pipe (201) is arranged to pass through the upper end of the upper cover (101), the steam exhaust pipe (201) is fixedly connected to the condenser (202), and a valve is arranged on the steam exhaust pipe (201).

5. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: The blowing assembly (3) comprises a blower (301), the blower (301) being fixedly connected to an exhaust pipe (302), the exhaust pipe (302) being provided with two groups of air outlet pipes (303), the two groups of air outlet pipes (303) respectively penetrating one side of the upper cover (101) and the lower cover (105).

6. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: The exhaust assembly (4) comprises a filter (401), the filter (401) is fixedly connected to an exhaust pipe (402), and the exhaust pipe (402) is arranged to penetrate the ventilation tank (103).

7. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: The steam pipe (5), the dry air pipe (11) and the exhaust pipe (402) are all provided with valves, and the valves are used to control the flow of gas.

8. The activated carbon adsorption steam desorption device for convenient replacement of activated carbon according to claim 1, characterized in that: A bracket (10) is fixedly connected to the bottom of the activated carbon adsorption tank (1), and the bracket (10) is used to fix the activated carbon adsorption tank (1).

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