Efficient continuous hydrolysis tower

Abstract

An efficient continuous hydrolysis tower comprises a tower body arranged outside, a feeding pipe arranged at the bottom of one side of the tower body, a backflow pipe arranged at the top of one side of the tower body, a first spraying disc and a second spraying disc which are installed inside the tower body, a water conveying pipe, a control assembly and a circulation assembly. Water conveying pipes connected with an external water pump are arranged at the bottoms of the first spraying disc and the second spraying disc, a control assembly is arranged at the top of the tower body, and a circulating assembly is arranged at the bottom of the inner side of the tower body; the control assembly comprises a mounting plate, a disc, an inner disc and a round hole, the mounting plate is fixed at the top end of the tower body, a driving motor is mounted on one side of the mounting plate, a driving gear is mounted at the top end of the driving motor, a rotating shaft is mounted in the middle of the tower body through a bearing, and a driven gear is mounted at the top end of the rotating shaft. The material hydrolysis efficiency is high, the hydrolysis degree is improved, the hydrolysis uniformity is good, meanwhile, the gas flow rate can be controlled, and use is facilitated.

Description

Technical Field

[0001] The utility model relates to a hydrolysis tower, in particular to a high-efficiency continuous hydrolysis tower. Background Art

[0002] The heating furnaces of steel enterprises mostly use blast furnace gas or mixed gas. Due to the high sulfur content of blast furnace gas or coke oven gas, the SO2 emissions of flue gas from each heating furnace exceed the standard. In order to meet the long-term stable emission standards of heating furnaces and reduce end-of-pipe treatment, the coal gas source fine desulfurization technology is used. Whether it is dry desulfurization or wet desulfurization, organic sulfur needs to be hydrolyzed into inorganic sulfur in the hydrolysis tower.

[0003] The existing continuous hydrolysis tower has low hydrolysis efficiency and poor uniformity of gas upward transmission. Thus, the contact area between gas and hydrolysis spray liquid needs to be improved. Meanwhile, the gas flow rate cannot be adjusted, and the applicability is poor, which is not conducive to use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-efficiency continuous hydrolysis tower, which effectively solves the problems of low hydrolysis efficiency and poor uniformity of gas upward transmission in the existing continuous hydrolysis tower. In this way, the contact area between the gas and the hydrolysis spray liquid needs to be improved. At the same time, the flow rate of the gas cannot be adjusted, the applicability is poor, and it is not conducive to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes an externally arranged tower body, a feed pipe arranged at the bottom of one side of the tower body, a return pipe arranged at the top of one side of the tower body, and a first spray plate and a second spray plate installed inside the tower body, and also includes a water delivery pipe, a control component and a circulation component, wherein the bottoms of the first spray plate and the second spray plate are provided with a water delivery pipe connected to an external water pump, the top of the tower body is provided with a control component, and the bottom of the inner side of the tower body is provided with a circulation component;

[0006] The control component includes a mounting plate, a driving motor, a driving gear, a driven gear, a rotating shaft, a transmission belt, a disc, an inner disc and a circular hole. The mounting plate is fixed on the top of the tower body, a driving motor is installed on one side of the mounting plate, a driving gear is installed on the top of the driving motor, a rotating shaft is installed on the middle of the tower body through a bearing, a driven gear is installed on the top of the rotating shaft, the disc is fixed on the middle of the inner side of the tower body, an inner disc is installed on the inside of the disc through a bearing, and penetrating circular holes are opened on the disc and the inner disc.

[0007] Preferably, a discharge pipe is provided at the bottom end of the tower body, and a control valve is installed on the discharge pipe.

[0008] Preferably, the driving gear and the driven gear are connected via a transmission belt, and teeth meshing with the driving gear and the driven gear are arranged on the inner side of the transmission belt.

[0009] Preferably, the distance between the circular holes on the circular disk and the inner disk is a diameter of the circular hole.

[0010] Preferably, the circulation component includes a collecting tank, a circulation pump, a delivery pipe, a circulation spray plate, an outlet pipe and a solenoid valve. The collecting tank is fixed at the bottom of the inner side of the tower body, and a circulation pump is installed inside the collecting tank. The liquid outlet of the circulation pump is connected to the delivery pipe, and one end of the delivery pipe is connected to the circulation spray plate fixed between the first spray plate and the second spray plate. An outlet pipe is arranged in the middle of the bottom end of the collecting tank.

[0011] Preferably, a solenoid valve is installed on the outlet pipe.

[0012] Beneficial effects: when the utility model is used, the gas material to be hydrolyzed enters the interior of the tower body through the feed pipe, the hydrolyzate enters the first spray plate and the second spray plate through the water delivery pipe, and is then sprayed out from the top of the first spray plate and the second spray plate. The liquid sprayed from the first spray plate and the second spray plate is uniformly discharged upward through the circular holes on the disc and the inner plate, thereby improving the uniformity of contact between water and gas and ensuring the speed and quality of hydrolysis. When it is necessary to adjust the speed of the gas flowing upward, the drive motor works, the drive motor drives the driving gear to rotate, the driving gear rotates through the transmission belt to drive the rotating shaft to rotate, and the rotating shaft drives the inner plate to rotate in the disc, and the adjustment is made according to the overlap degree of the circular holes. The more the circular holes overlap, the faster the gas passes through. When in use, the material hydrolyzed by the first spray plate and the second spray plate enters the collecting tank through the circular holes on the disc and the inner plate. At the same time, the circulating pump installed in the collecting tank works, and the circulating pump works to transport the material to the circulating spray plate through the delivery pipe. After being sprayed out by the circulating spray plate, it continues to be hydrolyzed, thereby improving the hydrolysis efficiency. The utility model has novel structure and ingenious conception, high material hydrolysis efficiency, improved hydrolysis degree, good hydrolysis uniformity, and can control gas flow rate, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the first spray plate, the second spray plate and the circulating spray plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the inner disk structure of the utility model;

[0017] Numbers in the figure: 1. tower body; 2. feed pipe; 3. reflux pipe; 4. first spray disc; 5. second spray disc; 6. water pipe; 7. control component; 8. circulation component; 9. mounting plate; 10. driving motor; 11. driving gear; 12. driven gear; 13. rotating shaft; 14. transmission belt; 15. disc; 16. inner disc; 17. round hole; 18. collecting tank; 19. circulating pump; 20. delivery pipe; 21. circulating spray disc; 22. outlet pipe; 23. solenoid valve. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 The specific implementation modes of the present utility model are further described in detail.

[0019] Embodiment 1, by Figure 1-3 The utility model provides a high-efficiency continuous hydrolysis tower, comprising an externally arranged tower body 1, a feed pipe 2 arranged at the bottom of one side of the tower body 1, a reflux pipe 3 arranged at the top of one side of the tower body 1, and a first spray plate 4 and a second spray plate 5 installed inside the tower body 1, and also comprising a water delivery pipe 6, a control component 7 and a circulation component 8, the bottoms of the first spray plate 4 and the second spray plate 5 are provided with a water delivery pipe 6 connected to an external water pump, the top of the tower body 1 is provided with a control component 7, and the bottom of the inner side of the tower body 1 is provided with a circulation component 8;

[0020] The control assembly 7 includes a mounting plate 9, a drive motor 10, a driving gear 11, a driven gear 12, a rotating shaft 13, a transmission belt 14, a disc 15, an inner disc 16 and a circular hole 17. The mounting plate 9 is fixed to the top of the tower body 1. The drive motor 10 is installed on one side of the mounting plate 9. The driving gear 11 is installed on the top of the drive motor 10. The middle part of the tower body 1 is installed with a rotating shaft 13 through a bearing. The top of the rotating shaft 13 is installed with a driven gear 12. The disc 15 is fixed to the middle part of the inner side of the tower body 1. The inner disc 16 is installed inside the disc 15 through a bearing. The disc 15 and the inner disc 16 are both provided with penetrating circular holes 17.

[0021] Specific use: When the utility model is used, the gas material to be hydrolyzed enters the interior of the tower body 1 through the feed pipe 2, and the hydrolyzed liquid enters the first spray plate 4 and the second spray plate 5 through the water pipe 6, and then sprays out from the top of the first spray plate 4 and the second spray plate 5. The liquid sprayed from the first spray plate 4 and the second spray plate 5 is uniformly discharged upward through the circular holes 17 on the disc 15 and the inner disc 16, thereby improving the uniformity of contact between water and gas and ensuring the speed and quality of hydrolysis. When it is necessary to adjust the speed of the gas flowing upward, the drive motor 10 works, and the drive motor 10 drives the driving gear 11 to rotate. The driving gear 11 rotates through the transmission belt 14 to drive the rotating shaft 13 to rotate, and the rotating shaft 13 rotates to drive the inner disk 16 to rotate in the disc 15. The adjustment is made according to the overlapping degree of the circular holes 17. The more the circular holes 17 overlap, the faster the gas passes through. When in use, the material hydrolyzed by the first spray plate 4 and the second spray plate 5 enters the collecting tank 18 through the circular holes 17 on the disc 15 and the inner disk 16. At the same time, the circulating pump 19 installed in the collecting tank 18 works. The circulating pump 19 works to transport the material to the circulating spray plate 21 through the conveying pipe 20. After being sprayed out by the circulating spray plate 21, it continues to be hydrolyzed, thereby improving the hydrolysis efficiency.

[0022] Beneficial effects: The utility model has novel structure, ingenious conception, high material hydrolysis efficiency, improved hydrolysis degree, good hydrolysis uniformity, and can control the gas flow rate, which is convenient for use.

[0023] Embodiment 2

[0024] In the first embodiment, the bottom of the tower body 1 is inconvenient to discharge materials. Figure 1 As another preferred embodiment, the difference from the first embodiment is that a discharge pipe is provided at the bottom end of the tower body 1, and a control valve is installed on the discharge pipe to facilitate the discharge of the bottom end of the tower body 1.

[0025] Embodiment 3

[0026] In the first embodiment, the driving gear 11 and the driven gear 12 are inconvenient to drive. Figure 1 As another preferred embodiment, the difference from the first embodiment is that the driving gear 11 and the driven gear 12 are connected by a transmission belt 14, and the inner side of the transmission belt 14 is provided with teeth meshing with the driving gear 11 and the driven gear 12, so as to facilitate the transmission of the driving gear 11 and the driven gear 12.

[0027] Embodiment 4

[0028] In the first embodiment, the circular plate 15 and the inner plate 16 are difficult to adjust. Figure 1As another preferred embodiment, the difference from the first embodiment is that the distance between the circular holes 17 on the disc 15 and the inner disc 16 is the diameter of the circular hole 17. When in use, the exhaust speed is adjusted by the staggered arrangement of the circular holes 17 on the disc 15 and the inner disc 16, that is, the overlapping size of the circular holes 17 on the disc 15 and the inner disc 16.

[0029] Embodiment 5

[0030] In Example 1, the hydrolysis in the tower body 1 is not complete. Figure 1 As another preferred embodiment, the difference from the first embodiment is that the circulation component 8 includes a collecting tank 18, a circulating pump 19, a conveying pipe 20, a circulating spray disc 21, an outlet pipe 22 and a solenoid valve 23. The collecting tank 18 is fixed at the bottom of the inner side of the tower body 1. The collecting tank 18 is installed with a circulating pump 19. The liquid outlet of the circulating pump 19 is connected with the conveying pipe 20. One end of the conveying pipe 20 is connected with the circulating spray disc 21 fixed between the first spray disc 4 and the second spray disc 5. The middle part of the bottom of the collecting tank 18 is provided with an outlet pipe 22. When in use, the material hydrolyzed by the first spray disc 4 and the second spray disc 5 enters the collecting tank 18 through the circular holes 17 on the disc 15 and the inner disc 16. At the same time, the circulating pump 19 installed in the collecting tank 18 works. The circulating pump 19 works to convey the material to the circulating spray disc 21 through the conveying pipe 20. After being sprayed out by the circulating spray disc 21, the material continues to be hydrolyzed, thereby improving the hydrolysis efficiency.

[0031] Embodiment 6

[0032] The outlet pipe 22 in the fifth embodiment is inconvenient to use. Figure 1 As another preferred embodiment, the difference from the fifth embodiment is that a solenoid valve 23 is installed on the outlet pipe 22 to facilitate the discharge control of the outlet pipe 22.

[0033] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0034] 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 high-efficiency continuous hydrolysis tower, comprising a tower body (1) arranged outside, a feed pipe (2) arranged at the bottom of one side of the tower body (1), a reflux pipe (3) arranged at the top of one side of the tower body (1), and a first spray plate (4) and a second spray plate (5) installed inside the tower body (1), characterized in that: It also comprises a water delivery pipe (6), a control component (7) and a circulation component (8), wherein the bottom of the first spray plate (4) and the second spray plate (5) are provided with a water delivery pipe (6) connected to an external water pump, the top of the tower body (1) is provided with a control component (7), and the bottom of the inner side of the tower body (1) is provided with a circulation component (8); The control assembly (7) comprises a mounting plate (9), a driving motor (10), a driving gear (11), a driven gear (12), a rotating shaft (13), a transmission belt (14), a disc (15), an inner disc (16) and a circular hole (17). The mounting plate (9) is fixed to the top of the tower body (1). The driving motor (10) is mounted on one side of the mounting plate (9). The driving gear (11) is mounted on the top of the driving motor (10). The rotating shaft (13) is mounted in the middle of the tower body (1) via a bearing. The driven gear (12) is mounted on the top of the rotating shaft (13). The disc (15) is fixed to the middle of the inner side of the tower body (1). The inner disc (16) is mounted inside the disc (15) via a bearing. The disc (15) and the inner disc (16) are both provided with penetrating circular holes (17).

2. A high-efficiency continuous hydrolysis tower according to claim 1, characterized in that: The bottom end of the tower body (1) is provided with a discharge pipe, and a control valve is installed on the discharge pipe.

3. A high-efficiency continuous hydrolysis tower according to claim 1, characterized in that: The driving gear (11) and the driven gear (12) are connected via a transmission belt (14), and teeth meshing with the driving gear (11) and the driven gear (12) are arranged on the inner side of the transmission belt (14).

4. A high-efficiency continuous hydrolysis tower according to claim 1, characterized in that: The distance between the circular disc (15) and the circular hole (17) on the inner disc (16) is equal to the diameter of the circular hole (17).

5. A high-efficiency continuous hydrolysis tower according to claim 1, characterized in that: The circulation assembly (8) comprises a collecting tank (18), a circulating pump (19), a delivery pipe (20), a circulating spray plate (21), an outlet pipe (22) and a solenoid valve (23); the collecting tank (18) is fixed at the bottom of the inner side of the tower body (1); a circulating pump (19) is installed inside the collecting tank (18); a liquid outlet of the circulating pump (19) is connected to the delivery pipe (20); one end of the delivery pipe (20) is connected to the circulating spray plate (21) fixed between the first spray plate (4) and the second spray plate (5); and an outlet pipe (22) is arranged in the middle of the bottom end of the collecting tank (18).

6. A high-efficiency continuous hydrolysis tower according to claim 5, characterized in that: The outlet pipe (22) is provided with a solenoid valve (23).

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