Ammonia gas recovery device
By designing an ammonia recovery device that includes a rotating shaft, a mixing rod, and a cleaning rod, the problems of reactant oxidation and inconvenient cleaning were solved, achieving efficient nitrogen recovery and simple reactant discharge, thus improving the cleanliness and efficiency of the device.
Patent Information
- Application Number
- CN202520147039.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing ammonia recovery devices are prone to oxidation of reactants when extracting nitrogen from carbon dioxide, resulting in reduced recovery efficiency and inconvenience in cleaning up reactant deposits.
An ammonia recovery device was designed, comprising a recovery unit, a fixed base, a gas collecting pipe, an exhaust pipe, an output motor, a rotating shaft, a mixing rod, a cleaning rod, and teeth. The motor drives the rotating shaft and mixing rod to stir the gas, the cleaning rod cleans the reactants, and the reactants are easily discharged through the threaded column and the discharge plate.
It improves nitrogen recovery efficiency, reduces the adhesion and oxidation of reactants on the inner wall of the equipment, simplifies the reaction cleaning process, and enhances the cleanliness and recovery efficiency of the device.
Smart Images
Figure CN223747270U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to ammonia gas recovery technical field, specifically a kind of ammonia gas recovery device. BACKGROUND
[0002] In order to improve the utilization rate of nitrogen resources, staff can use nitrogen gas recovery device to recover nitrogen in carbon dioxide, and the recovery of nitrogen is conducive to achieving the goal of environmental protection.
[0003] At present, in prior art, ammonia gas recovery device is usually composed of recovery device, gas inlet pipe and exhaust pipe, gas enters recovery device through gas inlet pipe, and after treatment, it can be discharged to the outside through exhaust pipe.
[0004] The existing ammonia gas recovery device, in order to extract nitrogen from carbon dioxide in the processing process, the reaction substance is inevitably oxidized, and the staff needs to clean it, which finally leads to the reduction of nitrogen recovery efficiency. Therefore, a kind of ammonia gas recovery device is proposed for the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the deficiency of prior art and solve at least one technical problem proposed in the background art, the utility model provides a kind of ammonia gas recovery device.
[0006] The utility model solves the technical scheme adopted by its technical problems: a kind of ammonia gas recovery device, including recovery equipment;The fixed base is fixed to the bottom of the recovery equipment;Gas collecting pipe is communicated and arranged on the side wall of the recovery equipment;The exhaust pipe is communicated and arranged on the side wall of the recovery equipment away from gas collecting pipe side;The closed pipe is arranged on the side wall of the bottom of the recovery equipment;The output motor is fixed to the top of the recovery equipment;The rotating shaft is rotatably connected to the bottom of the output motor;The rotating shaft is arranged in the inside of recovery equipment;A plurality of first mixing rods are fixed to the outer side wall of the rotating shaft;The connecting disc is rotatably connected to the inside of the top of the recovery equipment;The ratchet wheel is fixed to the outer side wall of the rotating shaft;A plurality of first sliding grooves are formed in the top of the connecting disc;The first tooth is rotatably connected to the inside of the first sliding groove;The first tooth and the ratchet wheel are engaged with each other;The elastic reset plate is fixed to the inner side wall of the first sliding groove;The elastic reset plate and the first tooth are connected with each other;A plurality of side wall cleaning rods are fixed to the bottom of the connecting disc;The outer side wall of the side wall cleaning rod and the inner side wall of the recovery equipment are mutually pasted.
[0007] Preferably, the middle of the fixed base is fixedly connected with a connecting column; the inner side of the connecting column is slidably connected with a threaded column; the top of the connecting column is rotatably connected with a threaded rotating column; the threaded rotating column is threadedly connected with the threaded column; the bottom of the recovery equipment is rotatably connected with a connecting turntable; the connecting turntable is connected with a plurality of sidewall cleaning rods; a plurality of second sliding grooves are formed in the inner side wall of the connecting turntable; a first spring column is fixedly connected to the inner side wall of the second sliding groove; a second tooth is slidably connected to the inner side wall of the second sliding groove; the second tooth is connected with the first spring column; the first spring column is engaged with the threaded rotating column; and the top of the threaded column is fixedly connected with a discharging disc.
[0008] Preferably, a third sliding groove is formed in the inner side wall of the sidewall cleaning rod; a plurality of second spring columns are fixedly connected to the inner side wall of the third sliding groove; and a cleaning adhering plate is slidably connected to the inner side wall of the third sliding groove; the second spring column is connected with the cleaning adhering plate.
[0009] Preferably, a first magnetic plate is fixedly connected to the inner side wall of the third sliding groove away from the cleaning adhering plate; a second magnetic plate is fixedly connected to the sidewall of the cleaning adhering plate; and the first magnetic plate and the second magnetic plate are both arranged on the inner side of the second spring column.
[0010] Preferably, a protective soft plate is fixedly connected to the top of the discharging disc; and an expansion groove is formed in the top of the protective soft plate.
[0011] Preferably, a second mixing rod is fixedly connected to the top of the first mixing rod; and the second mixing rod is arranged at the end of the first mixing rod away from the rotating shaft.
[0012] Preferably, a mixing groove is arranged through the sidewall of the second mixing rod; and a plurality of groups of the mixing groove are formed in the sidewall of the second mixing rod.
[0013] The beneficial effects of the present application are as follows:
[0014] 1. The ammonia recovery device can be driven to rotate by the first tooth, the rotating connecting disc can drive a plurality of sidewall cleaning rods to clean the reaction substances attached to the inner sidewall of the recovery equipment, and the reaction substances in the recovery equipment can be taken out through the closed pipe; the overall device improves the cleanliness of the inside of the recovery equipment and reduces the occurrence of reaction substances attached to the inner sidewall of the recovery equipment; the overall device reduces the occurrence of oxidation of reaction substances by stirring and mixing the to-be-treated gas, and improves the recovery efficiency of nitrogen gas.
[0015] 2.The utility model provides a ammonia gas recovery device, through the threaded column and the connecting column mutual cooperation, threaded rotation column rotation can drive threaded column inside connecting column removal, finally make the top of discharge tray and the bottom end of rotating shaft fit, the reactant in the recovery equipment inside can be discharged to the outside through the bottom; The whole device improves the simplicity when collecting the reactant in the recovery equipment inside; When the top of discharge tray and the bottom of rotating shaft mutually fit, although the connecting turntable can continue to rotate, but the second tooth will be extruded to the inside of the second sliding slot through the first spring column. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide further understanding of the utility model, and constitute a part of the application, the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute improper limitation to the utility model. In the drawings:
[0017] Figure 1 It is the recovery equipment perspective drawing of the utility model;
[0018] Figure 2 It is the perspective drawing of connecting column in the utility model;
[0019] Figure 3 It is the perspective drawing of connecting disc in the utility model;
[0020] Figure 4 It is the perspective drawing of side wall cleaning rod in the utility model;
[0021] Figure 5 It is the perspective drawing of threaded rotation column in the utility model.
[0022] Legend:
[0023] 1, recovery equipment; 11, fixed base; 12, gas collector; 13, exhaust pipe; 14, closed pipe; 15, output motor; 16, rotating shaft; 17, first mixing rod; 18, ratchet wheel; 19, connecting disc; 110, first sliding slot; 111, first tooth; 112, elastic reset plate; 113, side wall cleaning rod; 2, connecting column; 21, threaded column; 22, threaded rotation column; 23, connecting turntable; 24, second sliding slot; 25, first spring column; 26, second tooth; 27, discharge tray; 3, third sliding slot; 31, second spring column; 32, cleaning fit board; 4, first magnetic plate; 41, second magnetic plate; 5, protection soft board; 51, expansion slot; 6, second mixing rod; 7, mixing groove. DETAILED DESCRIPTION
[0024] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0025] The specific embodiments are given below.
[0026] Please refer to Figures 1-4 The utility model provides a kind of ammonia recovery device, including recovery equipment 1;The bottom of the recovery equipment 1 is fixedly connected with fixed base 11;The side wall of the recovery equipment 1 is connected with gas collecting pipe 12;The side wall of the recovery equipment 1 is connected with exhaust pipe 13 away from gas collecting pipe 12;The side wall of the bottom of the recovery equipment 1 is provided with closed pipe 14;The top of the recovery equipment 1 is fixedly connected with output motor 15;The bottom of output motor 15 is rotatably connected with rotating shaft 16;Rotating shaft 16 is located inside the recovery equipment 1;The outer side wall of rotating shaft 16 is fixedly connected with multiple first mixing rods 17;The top inside of the recovery equipment 1 is rotatably connected with connecting disc 19;The outer side wall of rotating shaft 16 is fixedly connected with ratchet wheel 18;The top of the first sliding slot 110 is provided with multiple first sliding slots 110;The inside of the first sliding slot 110 is rotatably connected with first tooth 111;First tooth 111 and ratchet wheel 18 are engaged with each other;The inner side wall of the first sliding slot 110 is fixedly connected with elastic reset plate 112;Elastic reset plate 112 and first tooth 111 are connected with each other;The bottom of connecting disc 19 is fixedly connected with multiple side wall cleaning rods 113;The outer side wall of side wall cleaning rod 113 and the inner side wall of recovery equipment 1 are mutually attached;When working, start output motor 15, drive rotating shaft 16 to rotate clockwise, rotating shaft 16 can drive multiple first mixing rods 17 to rotate, first mixing rod 17 in rotation can stir the gas entering the inside of recovery equipment 1 through gas collecting pipe 12, after preliminary treatment, discharge to outside through exhaust pipe 13;When it is necessary to clean the adhering reactant on the inner side wall of the recovery equipment 1, operate output motor 15 to make rotating shaft 16 rotate counterclockwise, in the process of rotating, connecting disc 19 can be driven to rotate by first tooth 111, connecting disc 19 in rotation can drive multiple side wall cleaning rods 113 to clean the adhering reactant on the inner side wall of the recovery equipment 1, and the operator can take out the reactant in the inside of the recovery equipment 1 through closed pipe 14;The overall device improves the cleanliness of the inside of the recovery equipment 1, and reduces the occurrence of the case that the reactant adheres to the inner side wall of the recovery equipment 1;The overall device reduces the occurrence of the case that the reactant is oxidized by stirring and mixing the gas to be treated, and improves the recovery efficiency of nitrogen.
[0027] Further, as Figure 5As shown, the middle of the fixed base 11 is fixedly connected with a connecting column 2; the inner side of the connecting column 2 is slidably connected with a threaded column 21; the top of the connecting column 2 is rotatably connected with a threaded rotating column 22; the threaded rotating column 22 is threadedly connected with the threaded column 21; the bottom of the recycling equipment 1 is rotatably connected with a connecting turntable 23; the connecting turntable 23 is connected with a plurality of sidewall cleaning rods 113; a plurality of second sliding grooves 24 are formed in the inner side wall of the connecting turntable 23; first spring columns 25 are fixedly connected to the inner side wall of the second sliding groove 24; second teeth 26 are slidably connected in the second sliding groove 24; the second teeth 26 are connected with the first spring columns 25; the first spring columns 25 are engaged with the threaded rotating column 22; the top of the threaded column 21 is fixedly connected with a discharging disc 27; when the sidewall cleaning rod 113 rotates, the connecting turntable 23 can be driven to rotate, the connecting turntable 23 in rotation is matched with the second sliding groove 24, the first spring column 25 and the second tooth 26, so as to drive the threaded rotating column 22 to rotate, the threaded rotating column 22 is matched with the connecting column 2 through the threaded column 21, the threaded rotating column 22 can drive the threaded column 21 to move in the inner side of the connecting column 2, and finally the top of the discharging disc 27 is attached to the bottom end of the rotating shaft 16, so that the reactants in the recycling equipment 1 can be discharged to the outside through the bottom; the whole device improves the simplicity of collecting the reactants in the recycling equipment 1; when the top of the discharging disc 27 is attached to the bottom of the rotating shaft 16, the connecting turntable 23 can continue to rotate, but the second tooth 26 is pressed to the inner side of the second sliding groove 24 through the first spring column 25.
[0028] Further, as shown in Figure 4 the inner side wall of the sidewall cleaning rod 113 is provided with a third sliding groove 3; a plurality of second spring columns 31 are fixedly connected to the inner side wall of the third sliding groove 3; a cleaning fitting plate 32 is slidably connected in the third sliding groove 3; the second spring columns 31 are connected with the cleaning fitting plate 32; when working, a plurality of second spring columns 31 can push the cleaning fitting plate 32 to move in the third sliding groove 3, so that the sidewall of the cleaning fitting plate 32 is attached to the inner side wall of the recycling equipment 1, and the effect of cleaning the reactants attached to the inner side wall of the recycling equipment 1 by the sidewall cleaning rod 113 is improved.
[0029] Further, as shown in Figure 4 the inner side wall of the third sliding groove 3 away from the cleaning fitting plate 32 is fixedly connected with a first magnetic plate 4; the sidewall of the cleaning fitting plate 32 is fixedly connected with a second magnetic plate 41; the first magnetic plate 4 and the second magnetic plate 41 are both arranged in the inner side of the second spring column 31; when working, the first magnetic plate 4 and the second magnetic plate 41 repel each other due to magnetic force, so that the sidewall of the cleaning fitting plate 32 is more attached to the inner side wall of the recycling equipment 1, and the stability of cleaning the reactants attached to the inner side wall of the recycling equipment 1 by the cleaning fitting plate 32 is improved.
[0030] Further, as shown inFigure 2 As shown in the figure, the top of the discharge tray 27 is fixed with a protective soft plate 5; the top of the protective soft plate 5 is provided with an expansion slot 51; during operation, before the discharge tray 27 and the bottom end of the rotating shaft 16 are mutually attached, the protective soft plate 5 and the expansion slot 51 are mutually matched to be attached to the discharge tray 27 and the rotating shaft 16 first, so as to reduce the occurrence of the condition that the bottom end of the rotating shaft 16 is rubbed against the top of the discharge tray 27 for a long time.
[0031] Further, as shown in the figure, Figure 2 As shown in the figure, the top of the first mixing rod 17 is fixed with a second mixing rod 6; the second mixing rod 6 is arranged at the end of the first mixing rod 17 away from the rotating shaft 16; during operation, the second mixing rod 6 and the first mixing rod 17 are mutually matched, so as to improve the range of mixing the internal space of the recycling equipment 1.
[0032] Further, as shown in the figure, Figure 2 As shown in the figure, the side wall of the second mixing rod 6 is provided with a mixing groove 7; the mixing groove 7 is provided with multiple groups on the side wall of the second mixing rod 6; during operation, the second mixing rod 6 and the mixing groove 7 are mutually matched, so as to mix the gas to be treated in the recycling equipment 1 at multiple angles.
[0033] Working principle: when working, start the output motor 15 to drive the rotating shaft 16 to rotate clockwise, the rotating shaft 16 can drive a plurality of first mixing rods 17 to rotate, the rotating first mixing rods 17 can stir the gas entering the inside of the recycling device 1 through the gas collecting pipe 12, and after preliminary treatment, the gas is discharged to the outside through the exhaust pipe 13; when it is necessary to clean the reaction substances attached to the inner side wall of the recycling device 1, the rotating shaft 16 is operated to rotate counterclockwise, and in the process of rotating, the rotating shaft 16 can drive the connecting disc 19 to rotate through the first gear teeth 111, the rotating connecting disc 19 can drive a plurality of side wall cleaning rods 113 to clean the reaction substances attached to the inner side wall of the recycling device 1, and the reaction substances in the recycling device 1 can be taken out by the staff through the sealing pipe 14; the overall device improves the cleanliness of the inside of the recycling device 1 and reduces the occurrence of the reaction substances attached to the inner side wall of the recycling device 1; the overall device reduces the occurrence of the oxidation of the reaction substances by stirring and mixing the gas to be treated, improves the recovery efficiency of nitrogen, and drives the connecting turntable 23 to rotate when the side wall cleaning rod 113 rotates, the rotating connecting turntable 23 cooperates with the second gear teeth 26 through the second sliding groove 24 and the first spring column 25 to drive the threaded rotating column 22 to rotate, cooperates with the connecting column 2 through the threaded column 21, the rotating threaded rotating column 22 can drive the threaded column 21 to move in the inside of the connecting column 2, and finally makes the top of the discharging disc 27 and the bottom of the rotating shaft 16 fit, so that the reaction substances in the recycling device 1 can be discharged to the outside through the bottom; the overall device improves the simplicity of collecting the reaction substances in the recycling device 1; when the top of the discharging disc 27 and the bottom of the rotating shaft 16 fit with each other, the connecting turntable 23 can continue to rotate, but the second gear teeth 26 can be pressed into the inside of the second sliding groove 24 through the first spring column 25; a plurality of second spring columns 31 can drive the cleaning fitting plate 32 to move in the inside of the third sliding groove 3, so that the side wall of the cleaning fitting plate 32 and the inner side wall of the recycling device 1 fit with each other, and the cleaning effect of the side wall cleaning rod 113 on the reaction substances attached to the inner side wall of the recycling device 1 is improved; the first magnetic plate 4 and the second magnetic plate 41 repel each other due to magnetic force, so that the side wall of the cleaning fitting plate 32 fits with the inner side wall of the recycling device 1 more closely, and the stability of the cleaning fitting plate 32 when cleaning the reaction substances attached to the inner side wall of the recycling device 1 is improved; before the discharging disc 27 and the bottom of the rotating shaft 16 fit with each other, the protective soft plate 5 cooperates with the expansion groove 51 to first fit with the discharging disc 27 and the rotating shaft 16, so as to reduce the occurrence of the long-time friction between the bottom of the rotating shaft 16 and the top of the discharging disc 27; the second mixing rod 6 cooperates with the first mixing rod 17, so as to improve the mixing range of the inside space of the recycling device 1; the second mixing rod 6 cooperates with the mixing groove 7 to mix the gas to be treated in the recycling device 1 at multiple angles.
[0034] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. An ammonia recovery apparatus comprising a recovery plant (1); characterized by: The bottom of the recycling equipment (1) is fixedly connected with a fixed base (11); one side wall of the recycling equipment (1) is communicated with a gas collecting pipe (12); the side wall, away from the gas collecting pipe (12), of the recycling equipment (1) is communicated with an exhaust pipe (13); the bottom of the recycling equipment (1) is provided with a closed pipe (14) on one side wall; the top of the recycling equipment (1) is fixedly connected with an output motor (15); the bottom of the output motor (15) is rotatably connected with a rotating shaft (16); the rotating shaft (16) is arranged in the recycling equipment (1); a plurality of first mixing rods (17) are fixedly connected to the outer side wall of the rotating shaft (16); the top of the recycling equipment (1) is rotatably connected with a connecting disc (19); the outer side wall of the rotating shaft (16) is fixedly connected with a ratchet wheel (18); a plurality of first sliding grooves (110) are formed in the top of the connecting disc (19); first teeth (111) are rotatably connected to the inner side of the first sliding grooves (110); the first teeth (111) and the ratchet wheel (18) are in meshing connection; the inner side wall of the first sliding grooves (110) is fixedly connected with elastic reset plates (112); the elastic reset plates (112) and the first teeth (111) are in connection; a plurality of side wall cleaning rods (113) are fixedly connected to the bottom of the connecting disc (19); the outer side wall of the side wall cleaning rods (113) and the inner side wall of the recycling equipment (1) are in close contact.
2. An ammonia recovery unit as claimed in claim 1, characterized in that: The middle of the fixed base (11) is fixedly connected with a connecting column (2); the inner side of the connecting column (2) is slidably connected with a threaded column (21); the top of the connecting column (2) is rotatably connected with a threaded rotating column (22); the threaded rotating column (22) and the threaded column (21) are in threaded connection; the bottom of the recycling equipment (1) is rotatably connected with a connecting turntable (23); the connecting turntable (23) and a plurality of side wall cleaning rods (113) are in connection; a plurality of second sliding grooves (24) are formed in the inner side wall of the connecting turntable (23); first spring columns (25) are fixedly connected to the inner side wall of the second sliding grooves (24); second teeth (26) are slidably connected to the inner side wall of the second sliding grooves (24); the second teeth (26) and the first spring columns (25) are in connection; the first spring columns (25) and the threaded rotating column (22) are in meshing connection; the top of the threaded column (21) is fixedly connected with a discharging disc (27).
3. An ammonia recovery unit as claimed in claim 1, characterized in that: The inner side wall of the side wall cleaning rod (113) is provided with a third sliding groove (3); a plurality of second spring columns (31) are fixedly connected to the inner side wall of the third sliding groove (3); a cleaning abutting plate (32) is slidably connected to the inner side of the third sliding groove (3); the second spring columns (31) and the cleaning abutting plate (32) are in connection.
4. An ammonia recovery unit as claimed in claim 3, characterised in that: The inner side, away from the cleaning abutting plate (32), of the third sliding groove (3) is fixedly connected with a first magnetic plate (4); the side wall of the cleaning abutting plate (32) is fixedly connected with a second magnetic plate (41); the first magnetic plate (4) and the second magnetic plate (41) are arranged on the inner side of the second spring column (31).
5. An ammonia recovery unit as claimed in claim 2, characterized in that: The top of the discharging disc (27) is fixedly connected with a protective soft plate (5); an expansion groove (51) is formed in the top of the protective soft plate (5).
6. An ammonia recovery unit as claimed in claim 1, characterized in that: The top of the first mixing rod (17) is fixed with a second mixing rod (6); the second mixing rod (6) is arranged at the end of the first mixing rod (17) away from the rotating shaft (16).
7. An ammonia recovery unit as claimed in claim 6, characterised in that: The sidewall of the second mixing rod (6) is provided with a mixing groove (7) penetrating through; the mixing groove (7) is provided with a plurality of groups on the sidewall of the second mixing rod (6).