Rotary wheel adsorption and desorption preheating system

Abstract

The utility model discloses a rotating wheel adsorption and desorption preheating system, and relates to the technical field of adsorption devices. The adsorption structure comprises a desorption box, a gas outlet positioned at the upper end of the desorption box, a gas inlet pipe positioned at one end of the desorption box, and an inner cylinder positioned inside the side of the desorption box; the desorption structure comprises a mounting cylinder, through holes formed in the mounting cylinder and the inner cylinder, a steam generator located on the outer wall of the desorption box, a mounting pipe mounted in the upper end of the desorption box in a penetrating manner, steam holes distributed in the outer wall of the mounting cylinder, a motor located at the upper end of the desorption box, a gear located at the output end of the motor, and a gear ring located at the upper end of the mounting cylinder; the hydraulic rod is located in the lower end of the desorption box, and the adjusting channel is located between the mounting cylinder and the inner cylinder. By arranging the desorption structure, the problems that regeneration treatment cannot be carried out after an adsorbent is saturated, pollution is serious when a worker treats saturated activated carbon, the working intensity is increased, and resources are wasted due to the fact that the activated carbon is discarded are solved.

Description

Technical Field

[0001] The utility model relates to the field of technical adsorption devices, in particular to a rotary wheel adsorption and desorption preheating system. Background Art

[0002] Volatile organic compounds, such as benzene, toluene, ethyl acetate, formaldehyde, etc., are easily volatilized into the air and have certain impacts on the environment and human health. They usually come from industrial production. In waste gas treatment, adsorption devices are required to treat VOCs emissions.

[0003] A Chinese patent discloses a waste gas adsorption device (authorization announcement number CN210410090U), which includes a multi-stage adsorption unit, a top connector, a bottom connector, and an equipment support; the top connector is connected to an exhaust pipe, and the lower end of the top connector is connected to the upper end of the multi-stage adsorption unit; the upper end of the bottom connector is connected to the lower end of the multi-stage adsorption unit; the bottom connector is also connected to an air inlet pipe, and the waste gas enters from the air inlet pipe; the lower end of the bottom connector is fixed on the equipment support. The utility model is a waste gas adsorption device; the adsorption efficiency is high, the adsorbent consumption is small, the operation and adsorbent replacement are simple, and it can adapt to various scales of waste gas treatment.

[0004] This patented technology has the advantage of high adsorption efficiency when in use, but the adsorbent cannot be regenerated after being saturated. Not only does it cause great pollution and increase work intensity when workers handle saturated activated carbon, but the discarding of activated carbon also causes a waste of resources. Therefore, technical personnel in this field provide a rotary adsorption and desorption preheating system to solve the problems raised in the above background technology. Utility Model Content

[0005] 1. Technical solution

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a rotary adsorption and desorption preheating system, comprising an adsorption structure,

[0008] The adsorption structure includes a desorption box, an air outlet at the upper end of the desorption box, an air inlet pipe at one end of the desorption box, and an inner cylinder located inside the side of the desorption box;

[0009] The desorption structure includes a mounting tube, through holes provided inside the mounting tube and the inner tube and distributed in an annular array, a steam generator located on the outer wall of the desorption box, a mounting pipe installed through the upper end of the desorption box, steam holes distributed in an annular array on the outer wall of the mounting tube, a motor located at the upper end of the desorption box, a gear located at the output end of the motor, and a gear ring located on the inner wall of the upper end of the mounting tube and meshing with the gear;

[0010] as well as;

[0011] The regulating structure comprises a hydraulic rod located inside the lower end of the desorption box, a regulating channel located between the mounting cylinder and the inner cylinder, and a piston distributed in an annular shape inside the lower end of the regulating channel.

[0012] Furthermore, the lower end of the desorption box is provided with support legs distributed in a circular array;

[0013] Specifically, the support legs support the lower end of the desorption box.

[0014] Furthermore, the motor output shaft is rotatably mounted inside the upper end of the desorption box through a bearing, and the steam generator output end is provided with a steam pipe that penetrates and is installed inside the upper end of the mounting pipe;

[0015] Specifically, the output end of the motor is rotatably installed inside the upper end of the desorption box, and the steam generator is transported to the inside of the installation pipe through the steam pipe.

[0016] Furthermore, an annular mounting ring is provided at the lower end of the mounting tube, a rotating seat is provided below the mounting tube, the lower end of the mounting ring is rotatably mounted inside the rotating seat, and the lower end of the rotating seat is provided with support blocks distributed in an annular array and connected at the lower end to the inner wall of the lower end of the desorption box;

[0017] Specifically, the rotating seat is supported by the supporting block, the lower end of the mounting tube rotates inside the rotating seat through the mounting ring, and the mounting tube is rotatably mounted inside the desorption box.

[0018] Furthermore, a guide plate in an annular shape and located on the inner wall of the lower end of the inner cylinder is provided between the desorption box and the inner cylinder, and a discharge pipe penetrating the guide plate is provided at one end of the desorption box;

[0019] Specifically, the guide plate guides the steam and the desorbed substances and transports them to the outside through the discharge pipe.

[0020] Furthermore, a rotating ring is provided at the upper end of the hydraulic rod, a limiting collar is provided at the lower end of the piston, and the rotating ring is rotatably installed inside the limiting collar;

[0021] Specifically, the piston is rotatably installed through a limiting collar and a rotating ring, and when the installation cylinder rotates, the stability of the hydraulic rod is guaranteed.

[0022] 2. Beneficial effects

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] The utility model uses the activated carbon inside the treatment box to adsorb and purify the input waste. After the activated carbon is saturated, the steam generator delivers high-temperature steam to act on the activated carbon. When the high-temperature steam contacts the saturated activated carbon, the pollutants previously adsorbed on the activated carbon are volatilized again. These volatilized pollutants are discharged through the discharge pipe with the steam, avoiding manual cleaning, reducing the work intensity and protecting the staff at the same time.

[0025] At the same time, during the cleaning process, the installation cylinder rotates, driving part of the activated carbon to flow. During rotation, the hydraulic rod drives the piston to lift, and through the adjustment channel, the activated carbon moves longitudinally, thereby improving the fluidity of the activated carbon, thereby assisting the preheating regeneration of the activated carbon for desorption on the rotor.

[0026] 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

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a schematic diagram of the main sectional three-dimensional structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0030] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the desorption box of the utility model;

[0031] Figure 4 It is a bottom-sectional three-dimensional structural schematic diagram of the utility model;

[0032] Figure 5 It is a schematic diagram of the main sectional three-dimensional structure of the regulating structure of the utility model.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 100, adsorption structure; 101, desorption box; 102, air inlet pipe; 103, air outlet; 104, supporting legs; 105, inner tube;

[0035] 200, desorption structure; 201, motor; 202, gear; 203, gear ring; 204, mounting ring; 205, rotating seat; 206, support block; 207, mounting cylinder; 208, through hole; 209, steam generator; 210, discharge pipe; 211, mounting pipe; 212, steam pipe; 213, steam hole;

[0036] 300, adjustment structure; 301, hydraulic rod; 302, adjustment channel; 303, guide plate; 304, rotating ring; 305, piston; 306, limiting collar. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0038] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0039] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0040] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0041] Example 1

[0042] See also Figure 1-Figure 4 As shown, this embodiment is a rotary adsorption and desorption preheating system, comprising an adsorption structure 100,

[0043] The adsorption structure 100 includes a desorption box 101, an air outlet 103 located at the upper end of the desorption box 101, an air inlet pipe 102 located at one end of the desorption box 101, and an inner cylinder 105 located inside the side of the desorption box 101;

[0044] The desorption structure 200 includes a mounting tube 207, through holes 208 provided inside the mounting tube 207 and the inner tube 105 and distributed in an annular array, a steam generator 209 located on the outer wall of the desorption box 101, a mounting pipe 211 penetrating and installed inside the upper end of the desorption box 101, steam holes 213 distributed in an annular array on the outer wall of the mounting tube 207, a motor 201 located at the upper end of the desorption box 101, a gear 202 located at the output end of the motor 201, and a gear ring 203 located on the inner wall of the upper end of the mounting tube 207 and meshing with the gear 202;

[0045] The lower end of the desorption box 101 is provided with support legs 104 distributed in a circular array;

[0046] The output shaft of the motor 201 is rotatably mounted inside the upper end of the desorption box 101 through a bearing, and the output end of the steam generator 209 is provided with a steam pipe 212 which is installed through the upper end of the installation pipe 211;

[0047] An annular mounting ring 204 is disposed at the lower end of the mounting cylinder 207, a rotating seat 205 is disposed below the mounting cylinder 207, the lower end of the mounting ring 204 is rotatably mounted inside the rotating seat 205, and a supporting block 206 is disposed at the lower end of the rotating seat 205, which is distributed in an annular array and the lower end of which is connected to the inner wall of the lower end of the desorption box 101;

[0048] A circular guide plate 303 is disposed between the desorption box 101 and the inner cylinder 105 and is located on the inner wall of the lower end of the inner cylinder 105. A discharge pipe 210 penetrating the guide plate 303 is disposed at one end of the desorption box 101.

[0049] Use for desorption;

[0050] The activated carbon is located between the mounting cylinder 207 and the inner cylinder 105. The exhaust gas is transported to the desorption box 101 through the intake pipe 102 and enters the adjustment channel 302 through the through hole 208. The activated carbon is located inside the adjustment channel 302 and adsorbs harmful substances in the exhaust gas through the activated carbon.

[0051] After the activated carbon is saturated with adsorption, the steam generator 209 operates to generate high-temperature steam, which is transported to the inside of the installation tube 211 through the steam pipe 212 and output to the outside through the steam hole 213. The steam passes through the through hole 208 and acts on the activated carbon. The substances adsorbed on the activated carbon flow out through the through hole 208. The guide plate 303 guides the steam and the desorbed substances and transports them to the outside through the discharge pipe 210. The motor 201 drives the gear 202 to rotate, and the push gear ring 203 pushes. The lower end of the installation cylinder 207 rotates inside the rotating seat 205 through the installation ring 204. The installation cylinder 207 is rotatably installed inside the desorption box 101. The rotation of the installation cylinder 207 drives the activated carbon to flow, thereby improving the contact effect between the activated carbon and the steam. The activated carbon regeneration process corresponds to the manual replacement of activated carbon, which is labor-saving, convenient and avoids waste of resources.

[0052] Example 2

[0053] See also Figure 1-Figure 4 As shown, this embodiment is based on the embodiment 1 and also includes:

[0054] as well as;

[0055] The regulating structure 300 comprises a hydraulic rod 301 located inside the lower end of the desorption box 101 , a regulating channel 302 located between the mounting cylinder 207 and the inner cylinder 105 , and a piston 305 distributed in an annular shape inside the lower end of the regulating channel 302 .

[0056] A rotating ring 304 is disposed at the upper end of the hydraulic rod 301, and a limiting collar 306 is disposed at the lower end of the piston 305. The rotating ring 304 is rotatably installed inside the limiting collar 306;

[0057] Performing use of the adjustment structure 300;

[0058] The hydraulic rod 301 drives the piston 305 to move longitudinally, thereby pushing the activated carbon at the upper end to rise. The piston 305 moves up and down, the fluidity of the activated carbon is improved, and the contact effect with the steam is improved. The piston 305 rises, and the steam is liquefied to avoid being trapped on the piston 305. The liquid is effectively discharged through the through hole 208 inside the inner cylinder 105.

[0059] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected 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.

[0060] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotary adsorption and desorption preheating system, characterized in that: comprising an adsorption structure (100), The adsorption structure (100) comprises a desorption box (101), an air outlet (103) located at the upper end of the desorption box (101), an air inlet pipe (102) located at one end of the desorption box (101), and an inner cylinder (105) located inside the side of the desorption box (101); A desorption structure (200) comprises a mounting tube (207), through holes (208) provided inside the mounting tube (207) and the inner tube (105) and distributed in an annular array, a steam generator (209) located on the outer wall of a desorption box (101), a mounting pipe (211) penetrating and installed inside the upper end of the desorption box (101), steam holes (213) distributed in an annular array on the outer wall of the mounting tube (207), a motor (201) located at the upper end of the desorption box (101), a gear (202) located at the output end of the motor (201), and a gear ring (203) located on the inner wall of the upper end of the mounting tube (207) and meshing with the gear (202); as well as; The regulating structure (300) comprises a hydraulic rod (301) located inside the lower end of the desorption box (101), a regulating channel (302) located between the mounting cylinder (207) and the inner cylinder (105), and a piston (305) distributed in an annular shape inside the lower end of the regulating channel (302).

2. A rotary wheel adsorption and desorption preheating system according to claim 1, characterized in that: The lower end of the desorption box (101) is provided with support legs (104) distributed in a ring array.

3. A rotary wheel adsorption and desorption preheating system according to claim 1, characterized in that: The output shaft of the motor (201) is rotatably mounted inside the upper end of the desorption box (101) via a bearing, and the output end of the steam generator (209) is provided with a steam pipe (212) that penetrates and is installed inside the upper end of the installation pipe (211).

4. A rotary wheel adsorption and desorption preheating system according to claim 1, characterized in that: The lower end of the installation cylinder (207) is provided with an annular installation ring (204), a rotating seat (205) is provided below the installation cylinder (207), the lower end of the installation ring (204) is rotatably installed inside the rotating seat (205), and the lower end of the rotating seat (205) is provided with support blocks (206) distributed in an annular array and connected at the lower end to the inner wall of the lower end of the desorption box (101).

5. A rotary wheel adsorption and desorption preheating system according to claim 1, characterized in that: A guide plate (303) in an annular shape and located on the inner wall of the lower end of the inner cylinder (105) is arranged between the desorption box (101) and the inner cylinder (105); a discharge pipe (210) penetrating the guide plate (303) is arranged at one end of the desorption box (101).

6. A rotary wheel adsorption and desorption preheating system according to claim 1, characterized in that: The upper end of the hydraulic rod (301) is provided with a rotating ring (304), the lower end of the piston (305) is provided with a limiting collar (306), and the rotating ring (304) is rotatably installed inside the limiting collar (306).

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