A granulation tower with adjustable flow rate

Abstract

A granulation tower with adjustable flow rate is composed of a tower body structure, a feeding structure, a liquid feeding control structure and a gas feeding control structure. The feeding structure is installed on one side of the tower body structure, the liquid feeding control structure is installed on one side of the feeding structure, and the gas feeding control structure is installed on the other side of the feeding structure. The gas and the liquid flow into the tower body through a two-fluid nozzle to react, and then flow out through a discharge pipe. The device can detect and adjust the flow rates of the liquid and the gas raw materials, thereby ensuring the stable quality of the production products.

Description

Technical Field

[0001] This utility model relates to the field of granulation tower technology with adjustable conveying flow rate, and more particularly to a granulation tower with adjustable conveying flow rate. Background Technology

[0002] Sodium benzoate is an organic compound widely used in pharmaceuticals, food, and other food additive fields. To achieve an innovative process for directly converting liquid sodium benzoate into granular sodium benzoate, a granulation tower is required during the production of sodium benzoate granules. For example, Chinese utility model patent CN210875221U describes a novel granulation tower that uses a high-power heater on the air inlet pipe to replace the traditional coal-fired heating tower. Simultaneously, an exhaust fan introduces the hot air discharged from the cyclone separator into the air inlet pipe of the heating unit, effectively utilizing the residual heat of the air. This utility model effectively saves resources and significantly improves the environmental performance of the granulation tower, effectively solving the shortcomings of existing granulation towers, such as high energy consumption and ineffective utilization of residual heat in the discharged air. Multiple nozzles are used for slurry atomization spraying, greatly improving particle uniformity and production efficiency. A mesh duct is installed inside the granulation tower body, and a filter cover is installed inside the cyclone separator body to effectively prevent particles from clogging the duct and being sucked away.

[0003] The above-mentioned equipment still has some problems in use. In the process of producing sodium benzoate granules, liquid raw materials and high-pressure air are required to react inside the tower. The ratio of liquid to gas raw materials needs to be kept stable. This equipment cannot control the flow rate of gas and liquid entering and leaving the tower, which can easily cause an imbalance in the ratio of liquid to gas raw materials and affect the stability of product quality. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a granulation tower with adjustable flow rate, characterized by comprising a tower body structure, a feeding structure, a liquid inlet control structure, and an air inlet control structure. The feeding structure is installed on one side of the tower body structure, the liquid inlet control structure is installed on one side of the feeding structure, and the air inlet control structure is installed on the other side of the feeding structure. The tower structure consists of a tower body, a tower support frame, support legs, a discharge pipe, a discharge valve, and a discharge pipe groove. The tower body is installed inside the tower support frame. A discharge pipe is installed through an opening on one side of the tower body, and a discharge valve is installed on the discharge pipe. Support legs are welded to the four corners of the lower part of the tower support frame. A discharge pipe groove is opened on one side of the tower support frame, and the discharge pipe extends out of the groove. The feeding structure consists of a two-fluid nozzle, a feed pipe, a flow detector, a flow detection and control device, a liquid pipe, and a gas pipe. The feed pipe is installed through an opening on the other side of the tower body. One end of the feed pipe is connected to the two-fluid nozzle, and a flow detector is installed on the two-fluid nozzle. The flow detection and control device is located on one side of the tower support, and the flow detector is electrically connected to the flow detection and control device. One side of the two-fluid nozzle is connected to the gas pipe, and the other side is connected to the liquid pipe. The liquid inlet control structure consists of a liquid storage tank, a sealing ring A, an outlet A, a baffle A, a handle A, a slide rail A, an inlet pipe, and an inlet valve. One end of the liquid pipe extends into the liquid storage tank. A slide rail A is provided at the bottom of the liquid storage tank, and an outlet A is provided on one side of the liquid storage tank. A sealing ring A is installed on the outside of the outlet A, and a baffle A is provided inside the outlet A. The bottom end of the baffle A is set in the slide rail A, and a handle A is provided on one side of the baffle A. An inlet pipe is installed on the other side of the liquid storage tank, and an inlet valve is installed on the inlet pipe. The air intake control structure consists of an air storage box, a sealing ring B, an outlet B, a baffle B, a handle B, a slide rail B, an air intake pipe, and an air intake valve. One end of the air pipe extends into the air storage box. A slide rail B is provided at the bottom of the air storage box. An outlet B is provided on one side of the air storage box. A sealing ring B is installed on the outside of the outlet B. A baffle B is provided inside the outlet B. The bottom end of the baffle A is set in the slide rail B. A handle B is provided on one side of the baffle A. An air intake pipe is installed through an opening on the other side of the air storage box. An air intake valve is installed on the air intake pipe.

[0005] The beneficial effects of this utility model are: This invention relates to a granulation tower with adjustable flow rate. Operators open the inlet valve, allowing compressed air to flow into the inlet pipe and then into the gas storage tank. They also open the liquid inlet valve, allowing compressed air to flow into the liquid inlet pipe and then into the liquid storage tank. A flow detection and control device monitors the real-time flow rates of the gas and liquid. When the liquid flow rate is low, baffle A is pulled outward to increase the liquid flow rate; when the liquid flow rate is high, baffle A is pushed inward to decrease the liquid flow rate. Similarly, when the gas flow rate is low, baffle B is pulled outward to increase the gas flow rate; when the gas flow rate is high, baffle B is pushed inward to decrease the gas flow rate. The gas and liquid react inside the tower through a two-fluid nozzle, and after the reaction is complete, the gas flows out through the outlet pipe. This device can detect and adjust the flow rates of the liquid and gaseous raw materials, ensuring stable quality of the finished product. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the overall structure of a granulation tower with adjustable conveying flow rate according to the present invention. Figure 2 This is a schematic diagram of the overall structure of a granulation tower with adjustable conveying flow rate according to the present invention. Figure 3 This is a schematic diagram of the overall structure of a granulation tower with adjustable conveying flow rate according to the present invention. Figure 4 This is a partial structural schematic diagram of a granulation tower with adjustable conveying flow rate according to the present invention. Figure 5 This is a partial structural schematic diagram of a granulation tower with adjustable conveying flow rate according to the present invention. Figure 6 This is a partial structural schematic diagram of a granulation tower with adjustable conveying flow rate according to the present invention. As shown in the figure: 1. Tower body, 2. Tower support, 3. Support leg, 4. Discharge pipe, 5. Discharge valve, 6. Two-fluid nozzle, 7. Inlet pipe, 8. Flow detector, 9. Flow detection observation and control device, 10. Liquid pipe, 11. Gas pipe, 12. Liquid storage tank, 13. Gas storage tank, 14. Sealing ring A, 15. Outlet plate A, 16. Baffle A, 17. Handle A, 18. Slide rail A, 19. Inlet pipe, 20. Inlet valve, 21. Sealing ring B, 22. Outlet plate B, 23. Baffle B, 24. Handle B, 25. Slide rail B, 26. Inlet pipe, 27. Inlet valve, 28. Outlet pipe groove. Detailed Implementation

[0007] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0008] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0009] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other. Example 1

[0010] like Figure 1 , Figure 2 , Figure 3 As shown, the tower body 1 is installed inside the tower support 2. A discharge pipe 4 is installed through an opening on one side of the tower body 1, and a discharge valve 5 is installed on the discharge pipe. Support legs 3 are welded to the four corners below the tower support 2. A discharge pipe groove 28 is opened on one side of the tower support 2, through which the discharge pipe 4 extends. A feed pipe 7 is installed through an opening on the other side of the tower body 1. One end of the feed pipe 7 is connected to a two-fluid nozzle 6, and a flow detector 8 is installed on the two-fluid nozzle 6. A flow detection and observation control device 9 is installed on one side of the tower support 2, and the flow detector 8 is electrically connected to the flow detection and observation control device 9. A gas pipe 11 is connected to one side of the two-fluid nozzle 6, and a liquid pipe 10 is connected to the other side. One end of the liquid pipe 10 extends into a liquid storage tank 12. A slide rail A18 is opened at the bottom of the liquid storage tank 12, and a discharge valve is opened on one side of the liquid storage tank 12. A sealing ring A14 is installed on the outside of the outlet A15. A baffle A16 is installed inside the outlet A15. The bottom end of the baffle A16 is set in the slide rail A18. A handle A17 is installed on one side of the baffle A16. An inlet pipe 19 is installed on the other side of the liquid storage tank 12. An inlet valve 20 is installed on the inlet pipe 19. One end of the air pipe 11 extends into the air storage tank 13. A slide rail B25 is opened at the bottom of the air storage tank 13. An outlet B22 is opened on one side of the air storage tank 13. A sealing ring B21 is installed on the outside of the outlet B22. A baffle B23 is installed inside the outlet B22. The bottom end of the baffle B23 is set in the slide rail B25. A handle B24 is installed on one side of the baffle A16. An air inlet pipe 26 is installed on the other side of the air storage tank 13. An air inlet valve 27 is installed on the air inlet pipe 26. Example 2

[0011] When using this invention, the operator opens the air inlet valve 27, allowing compressed air to flow into the air inlet pipe 26 and then into the air storage tank 13. The operator also opens the liquid inlet valve 20, allowing compressed air to flow into the liquid inlet pipe 19 and then into the liquid storage tank 12. The real-time flow rates of the gas and liquid are controlled and observed through the flow detection and control device 9. When the liquid flow rate is low, the baffle A16 is pulled outward to increase the liquid flow rate; when the liquid flow rate is high, the baffle A16 is pushed inward to decrease the liquid flow rate. When the gas flow rate is low, the baffle B23 is pulled outward to increase the gas flow rate; when the gas flow rate is high, the baffle B23 is pushed inward to decrease the gas flow rate. The gas and liquid flow into the tower body 1 through the two-fluid nozzle 6 to react, and after the reaction is complete, they flow out through the discharge pipe 4.

[0012] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A granulation tower with adjustable flow rate, characterized in that... It consists of a tower body structure, a feeding structure, a liquid inlet control structure, and an air inlet control structure. The feeding structure is installed on one side of the tower body structure, the liquid inlet control structure is installed on one side of the feeding structure, and the air inlet control structure is installed on the other side of the feeding structure.

2. The granulation tower with adjustable conveying flow rate according to claim 1, characterized in that... The tower structure consists of a tower body, a tower support, legs, a discharge pipe, a discharge valve, and a discharge slot. The tower body is installed inside the tower support. A discharge pipe is installed through an opening on one side of the tower body. A discharge valve is installed on the discharge pipe. Legs are welded to the four corners below the tower support. A discharge slot is opened on one side of the tower support, through which the discharge pipe extends.

3. A granulation tower with adjustable conveying flow rate according to claim 2, characterized in that... The feeding structure consists of a two-fluid nozzle, a feed pipe, a flow detector, a flow detection and control device, a liquid pipe, and a gas pipe. The feed pipe is installed through an opening on the other side of the tower body. One end of the feed pipe is connected to the two-fluid nozzle. A flow detector is installed on the two-fluid nozzle. A flow detection and control device is set on one side of the tower body support. The flow detector is electrically connected to the flow detection and control device. One side of the two-fluid nozzle is connected to the gas pipe, and the other side of the two-fluid nozzle is connected to the liquid pipe.

4. A granulation tower with adjustable conveying flow rate according to claim 2, characterized in that... The liquid inlet control structure consists of a liquid storage tank, a sealing ring A, an outlet A, a baffle A, a handle A, a slide rail A, an inlet pipe, and an inlet valve. One end of the liquid pipe extends into the liquid storage tank. A slide rail A is provided at the bottom of the liquid storage tank. An outlet A is provided on one side of the liquid storage tank. A sealing ring A is installed on the outside of the outlet A. A baffle A is provided inside the outlet A. The bottom end of the baffle A is located in the slide rail A. A handle A is provided on one side of the baffle A. An inlet pipe is installed on the other side of the liquid storage tank. An inlet valve is installed on the inlet pipe.

5. A granulation tower with adjustable conveying flow rate according to claim 2, characterized in that... The air intake control structure consists of an air storage box, a sealing ring B, an outlet B, a baffle B, a handle B, a slide rail B, an air intake pipe, and an air intake valve. One end of the air pipe extends into the air storage box. A slide rail B is provided at the bottom of the air storage box. An outlet B is provided on one side of the air storage box. A sealing ring B is installed on the outside of the outlet B. A baffle B is provided inside the outlet B. The bottom end of the baffle A is located in the slide rail B. A handle B is provided on one side of the baffle A. An air intake pipe is installed through an opening on the other side of the air storage box. An air intake valve is installed on the air intake pipe.

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