A moving bed adsorption separation device

Abstract

The utility model relates to the technical field of moving beds, and discloses a moving bed adsorption separation device, comprising a gas bin, a reaction bin is installed at the bottom of the gas bin, an air intake mechanism is installed on the right side of the reaction bin, a feeding mechanism is installed on the left side of the reaction bin, and the bottom of the reaction bin is connected to a bottom bin, the gas bin comprises a gas hood, an air outlet pipe is installed on the top of the gas hood, an adsorbent layer is installed inside the gas hood, and a plurality of fixed columns are installed at the bottom of the gas hood. The moving bed adsorption separation device, through the arrangement of the gas bin and the bottom bin, after the material reacts in the reaction bin, the gas and solid substances flow to two different places, and the arrangement of the isolation net and the adsorbent layer can filter and purify impurities in the gas flowing upward, so that the gas maintains a certain purity.

Description

Technical Field

[0001] The utility model relates to the technical field of moving beds, in particular to a moving bed adsorption separation device. Background Art

[0002] A large number of solid particles are piled together to form a particle bed with a certain height. These solid particles can be reactants or catalysts. If the particle bed moves as a whole, solid particles are continuously added from the top and unloaded from the bottom. The particles do not move relative to each other, but move as a whole. This is called a moving bed. The existing moving bed adsorption separation device does not adsorb fully during separation. The separated substances are doped with many impurities, and the purity is reduced, which affects the subsequent use and processing. Secondary processing is required, which wastes raw materials and time and reduces the efficiency of adsorption separation. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the utility model provides a moving bed adsorption separation device, which has the advantages of sufficient adsorption and separation, convenient operation and time saving, and solves the problem that the moving bed adsorption separation device has insufficient adsorption during separation, the separated substances are doped with many impurities, the purity is reduced, and the subsequent use and processing are affected, secondary processing is required, raw materials and time are wasted, and the efficiency of adsorption separation is reduced.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of facilitating sufficient adsorption and separation, facilitating operation and saving time, the utility model provides the following technical solutions: a moving bed adsorption and separation device, comprising a gas bin, a reaction bin is installed at the bottom of the gas bin, an air intake mechanism is installed on the right side of the reaction bin, and a feeding mechanism is installed on the left side of the reaction bin, and the bottom of the reaction bin is connected to a bottom bin.

[0007] Preferably, the gas warehouse comprises a gas hood, a gas outlet pipe is installed on the top of the gas hood, an adsorbent layer is installed inside the gas hood, and a plurality of fixing columns are installed on the bottom of the gas hood.

[0008] Preferably, the reaction chamber comprises a reaction hood, an isolation net is installed on the internal top side of the reaction hood, and a filter net is installed on the internal bottom side of the reaction hood, an air inlet hole is opened on the right side of the reaction hood, and a feeding hole is opened on the left side of the reaction hood, and a latch is installed on the outer bottom of the reaction hood, an exhaust pipe and a humidifying pipe are installed on the rear side of the reaction hood, the exhaust pipe is arranged above the humidifying pipe, and a guide plate is installed on the bottom of the reaction hood.

[0009] Preferably, a first rubber pad is installed on the top of the reaction cover, and a fixing hole is opened on the top side of the reaction cover, the outer side of the exhaust pipe is connected to valve one, and the outer side of the humidification pipe is connected to valve two.

[0010] Preferably, the fixing holes are connected to the fixing columns correspondingly, and the top of the first rubber pad is connected to the bottom of the gas hood.

[0011] Preferably, the air intake mechanism comprises an air intake pipe, a blower is installed on the outer side of the air intake pipe, and an air stop valve is connected to the inner side of the air intake pipe.

[0012] Preferably, the outer side of the left end of the air inlet pipe is connected to the inner wall of the air inlet hole.

[0013] Preferably, the feeding mechanism comprises a feeding pipe, and the outer end of the feeding pipe is rotatably connected to a sealing cover.

[0014] Preferably, the right side of the feeding pipe is connected to the inner wall of the feeding hole.

[0015] Preferably, the bottom bin comprises a bottom cover, a connecting block is installed on the outer wall of the bottom cover, and a second rubber pad is installed on the top of the bottom cover.

[0016] Preferably, a pin hole is formed on the inner side of the connection block, the pin hole is connected to the outer wall of the pin, and the top side of the second rubber pad is connected to the bottom of the reaction cover.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a moving bed adsorption separation device, which has the following beneficial effects:

[0019] The moving bed adsorption separation device is provided with a gas bin and a bottom bin. After the materials react in the reaction bin, the gas and solid substances flow to two different places. The isolation net and the adsorbent layer can filter and purify impurities in the gas flowing upward, so that the gas maintains a certain purity. The reaction waste residue moving downward can be quickly removed by the filter net and the humidification tube. The humidification treatment of the waste residue can prevent small solid particles from floating upward again and causing the isolation net to be blocked, which affects the purification and separation of the gas, thereby improving the adsorption and separation efficiency of the moving bed, reducing impurities, saving resources and saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model as a whole;

[0022] Figure 3This is a schematic diagram of the rear structure of the reaction chamber of the utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the gas bin of the utility model;

[0024] Figure 5 It is a schematic diagram of the connection part between the bottom bin and the reaction bin of the utility model.

[0025] In the figure: 1. gas bin; 11. gas hood; 12. air outlet pipe; 13. adsorbent layer; 14. fixing column; 2. reaction bin; 21. reaction hood; 211. first rubber pad; 212. fixing hole; 22. isolation net; 23. filter screen; 24. air inlet hole; 25. feeding hole; 26. latch; 27. exhaust pipe; 271. valve one; 28. humidifying pipe; 281. valve two; 29. ​​guide plate; 3. air inlet mechanism; 31. air inlet pipe; 32. blower; 33. air stop valve; 4. feeding mechanism; 41. feeding pipe; 42. sealing cover; 5. bottom bin; 51. bottom hood; 52. connecting block; 521. latch hole; 53. second rubber pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 A moving bed adsorption separation device comprises a gas bin 1, a reaction bin 2 is installed at the bottom of the gas bin 1, an air intake mechanism 3 is installed on the right side of the reaction bin 2, and a feeding mechanism 4 is installed on the left side of the reaction bin 2, and a bottom bin 5 is connected to the bottom of the reaction bin 2. Specifically, the gas bin 1 is used for gas outflow and gas purification, the reaction bin 2 is the main structure for material reaction, the air intake mechanism 3 is used to improve the gas environment inside the reaction bin 2 and provide good reaction conditions, the feeding mechanism 4 is used to add raw materials and catalysts or other substances into the reaction bin 2, and the bottom bin 5 is used for timely collection of reaction waste.

[0028] The gas warehouse 1 includes a gas hood 11, a gas outlet pipe 12 is installed on the top of the gas hood 11, an adsorbent layer 13 is installed inside the gas hood 11, and a plurality of fixed columns 14 are installed at the bottom of the gas hood 11. The adsorbent layer 13 can absorb some impurities in the gas and improve the purity of the gas.

[0029] The reaction chamber 2 includes a reaction cover 21, an isolation net 22 is installed on the top side of the reaction cover 21, and a filter screen 23 is installed on the bottom side of the reaction cover 21, an air inlet 24 is opened on the right side of the reaction cover 21, and a feeding hole 25 is opened on the left side of the reaction cover 21, and a latch 26 is installed on the bottom of the outer side of the reaction cover 21, an exhaust pipe 27 and a humidifying pipe 28 are installed on the rear side of the reaction cover 21, and the exhaust pipe 27 is arranged above the humidifying pipe 28, a guide plate 29 is installed on the bottom of the reaction cover 21, a first rubber pad 211 is installed on the top of the reaction cover 21, and a fixed Hole 212, the outside of the exhaust pipe 27 is connected to valve one 271, the outside of the humidifying pipe 28 is connected to valve two 281, the fixing hole 212 is connected to the fixing column 14 correspondingly, the top of the first rubber pad 211 is connected to the bottom of the gas cover 11, the isolation net 22 can isolate the solid impurities of the gas entering the gas bin 1, the filter screen 23 filters the residue after the reaction, saving space so that the raw materials can fully react, the exhaust pipe 27 is used to release the gas pressure inside the reaction bin 2 after the reaction, reducing the loss of the device, and the humidifying pipe 28 can humidify the residue to prevent dust from floating up and affecting the discharge of the gas.

[0030] The air intake mechanism 3 includes an air intake pipe 31, a blower 32 is installed on the outside of the air intake pipe 31, and a check valve 33 is connected to the inside of the air intake pipe 31. The outer side of the left end of the air intake pipe 31 is connected to the inner wall of the air intake hole 24. The blower 32 can add an appropriate amount of air to the inside of the reaction cover 21 to provide suitable conditions for the reaction of the raw materials.

[0031] The feeding mechanism 4 comprises a feeding pipe 41 , the outer end of which is rotatably connected to a sealing cover 42 , and the right side of the feeding pipe 41 is connected to the inner wall of the feeding hole 25 .

[0032] The bottom bin 5 includes a bottom cover 51, a connecting block 52 is installed on the outer wall of the bottom cover 51, and a second rubber pad 53 is installed on the top of the bottom cover 51. A latch hole 521 is opened on the inner side of the connecting block 52, and the latch hole 521 is connected to the outer wall of the latch 26. The top side of the second rubber pad 53 is connected to the bottom of the reaction cover 21. The second rubber pad 53 can increase the sealing of the connection. The connection between the latch 26 and the connecting block 52 realizes the detachability of the device, which is convenient for the treatment of the residue in the bottom cover 51.

[0033] When in use, firstly, raw materials, catalysts and other reactants are added into the reaction chamber 2 through the feeding pipe 41. After the reaction starts inside, the blower 32 and the air stop valve 33 are turned on to convey air into the reaction chamber 2. The air stop valve 33 can be closed when the amount is appropriate. During the reaction of the raw materials, gas is generated and rises to the top of the reaction hood 21, passes through the isolation net 22 and the adsorbent layer 13 in turn, and is filtered and purified and adsorbed, and finally is discharged from the air outlet pipe 12. The waste residue generated by the reaction passes through the filter screen 23 and falls into the bottom cover 51. The guide plate 29 can assist the descent of the waste residue. The valve 2 281 is opened, and the humidifying pipe 28 adds moisture to the bottom cover 51 to prevent small solid particles from floating above the reaction hood 21, thereby realizing the adsorption and separation of gas and solid, and the adsorption and separation effect is good. After the reaction is completed, the valve 1 271 is opened, and the pressure inside the reaction chamber 2 can be effectively reduced through the exhaust pipe 27 to ensure the safety of the device.

[0034] 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.

[0035] 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. A moving bed adsorption separation device, comprising a gas chamber (1), characterized in that: A reaction chamber (2) is installed at the bottom of the gas chamber (1), an air intake mechanism (3) is installed on the right side of the reaction chamber (2), a feeding mechanism (4) is installed on the left side of the reaction chamber (2), and the bottom of the reaction chamber (2) is connected to a bottom chamber (5); The gas bin (1) comprises a gas hood (11), a gas outlet pipe (12) is installed on the top of the gas hood (11), an adsorbent layer (13) is installed inside the gas hood (11), and a plurality of fixing columns (14) are installed at the bottom of the gas hood (11); The reaction chamber (2) comprises a reaction cover (21), an isolation net (22) is installed on the top side of the reaction cover (21), and a filter net (23) is installed on the bottom side of the reaction cover (21), an air inlet hole (24) is opened on the right side of the reaction cover (21), a feeding hole (25) is opened on the left side of the reaction cover (21), and a latch (26) is installed on the bottom of the outer side of the reaction cover (21), an exhaust pipe (27) and a humidifying pipe (28) are installed on the rear side of the reaction cover (21), the exhaust pipe (27) is arranged above the humidifying pipe (28), and a guide plate (29) is installed on the bottom of the reaction cover (21); A first rubber pad (211) is installed on the top of the reaction cover (21), and a fixing hole (212) is opened on the top side of the reaction cover (21); a valve 1 (271) is connected to the outside of the exhaust pipe (27), and a valve 2 (281) is connected to the outside of the humidification pipe (28); The fixing holes (212) are connected to the fixing columns (14) correspondingly, and the top of the first rubber pad (211) is connected to the bottom of the gas cover (11).

2. A moving bed adsorption separation device according to claim 1, characterized in that: The air intake mechanism (3) comprises an air intake pipe (31), a blower (32) is installed on the outside of the air intake pipe (31), and an air stop valve (33) is connected to the inside of the air intake pipe (31).

3. A moving bed adsorption separation device according to claim 2, characterized in that: The outer side of the left end of the air inlet pipe (31) is connected to the inner wall of the air inlet hole (24).

4. The moving bed adsorption separation device according to claim 1, characterized in that: The feeding mechanism (4) comprises a feeding pipe (41), and the outer end of the feeding pipe (41) is rotatably connected to a sealing cover (42).

5. A moving bed adsorption separation device according to claim 4, characterized in that: The right side of the feeding pipe (41) is connected to the inner wall of the feeding hole (25).

6. The moving bed adsorption separation device according to claim 1, characterized in that: The bottom bin (5) comprises a bottom cover (51), a connecting block (52) is installed on the outer wall of the bottom cover (51), and a second rubber pad (53) is installed on the top of the bottom cover (51).

7. The moving bed adsorption separation device according to claim 6, characterized in that: A latch hole (521) is provided on the inner side of the connection block (52), the latch hole (521) is connected to the outer wall of the latch (26), and the top side of the second rubber pad (53) is connected to the bottom of the reaction cover (21).

Images