Stearic acid concentrating and evaporating tower

The automated ash removal and lubrication system of the stearic acid concentration evaporator has solved the problem of clogging at the evaporator exhaust port, ensuring the normal operation of the equipment and extending its service life.

CN223490427UActive Publication Date: 2025-10-31HEBEI HONGTAI BIOENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423012447.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-31
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

In existing evaporation towers, components such as water storage tanks, packing materials, and guide plates cannot effectively clean the dirt at the exhaust port, leading to blockages and affecting the normal operation of the evaporation tower.

Method used

A stearic acid concentration evaporation tower was designed, which uses a motor-driven rotating shaft and impact rod assembly. It automatically removes ash through an arc shovel, and automatically cleans the exhaust port by combining a reset torsion spring. The equipment is lubricated and maintained by an air bag and oil pipe system to prevent rust.

Benefits of technology

It achieves automated dust removal from the exhaust port, keeping it unobstructed, preventing equipment damage, extending equipment life, and preventing rust through the lubrication system, ensuring normal equipment operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of evaporation towers, and provides a stearic acid concentration evaporation tower which comprises an evaporation tank, the top of the evaporation tank is connected with a sealing cover in a sliding mode, an exhaust port is formed in the side face of the evaporation tank, an ash removal device is arranged on the side face of the evaporation tank, and a heater is fixedly connected to the bottom of the inner side of the evaporation tank. The dust removing device comprises a fixing plate, the bottom of the fixing plate is fixedly connected to the side face of the evaporation tank groove, a motor is fixedly connected to the side face of the fixing plate, a rotating shaft is fixedly connected to an output shaft of the motor, an impact rod is fixedly connected to the side face of the rotating shaft, and an opening is formed in the side face of the exhaust port. The side face of the opening is rotationally connected with a rotating shaft, the side face of the rotating shaft is fixedly connected with a stress rod, and the side face of the rotating shaft is fixedly connected with an arc shovel. The design is used for preventing the evaporation tower from being used for a long time. According to the utility model, the effect of removing dirt at the exhaust port of the evaporation tank is realized through the dust removal device.
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Description

Technical Field

[0001] This utility model relates to the field of evaporation tower technology, specifically to a stearic acid concentration evaporation tower. Background Technology

[0002] The working principle of an evaporative cooling tower is to put cold water into the tower, where an evaporation process occurs in the upper part of the tower. As steam is drawn into the tower, it absorbs a certain amount of heat, causing the water temperature to drop continuously. Once the water temperature falls below a certain value, it will enter the lower part of the evaporative tower for further cooling.

[0003] According to a public disclosure (publication number: CN 218076412U), an evaporation tower structure includes an evaporation tower base, a chimney at the top of the evaporation tower base, a water storage tank at the bottom of the evaporation tower base, a drain pipe at the bottom of the water storage tank, several vent holes on the side wall of the bottom of the evaporation tower base, packing material in the middle of the evaporation tower base, a water guide plate at the bottom of the packing material, a heat conduction plate at the bottom of the chimney, several fixing frames at the bottom of the heat conduction plate, water spray pipes installed inside the fixing frames, several nozzles at the bottom of the water spray pipes, a water inlet pipe at one end of the water spray pipes, a drive motor at the bottom of the support frame, a fan at the rotating end of the drive motor, a bent interior of the chimney, a first channel at the smoke inlet inside the chimney, a middle channel in the middle of the chimney, and a second channel at the smoke outlet inside the chimney.

[0004] However, the components such as the water storage tank, packing, and water guide plate in the above application cannot effectively clean the dirt at the exhaust port of the evaporation tower. Therefore, we propose a stearic acid concentration evaporation tower. Utility Model Content

[0005] This invention proposes a stearic acid concentration evaporation tower, which solves the problems mentioned in the above documents.

[0006] The technical solution of this utility model is as follows: it includes an evaporator, a sealing cover is slidably connected to the top of the evaporator, an exhaust port is opened on the side of the evaporator, a dust removal device is provided on the side of the evaporator, and a heater is fixedly connected to the bottom of the inner side of the evaporator.

[0007] Furthermore, the ash removal device includes a fixed plate, the bottom of which is fixedly connected to the side of the evaporator tank. A motor is fixedly connected to the side of the fixed plate, the output shaft of the motor is fixedly connected to a rotating shaft, and an impact rod is fixedly connected to the side of the rotating shaft. An opening is provided on the side of the exhaust port, and a rotating shaft is rotatably connected to the side of the opening. A force-bearing rod is fixedly connected to the side of the rotating shaft, and an arc-shaped shovel is fixedly connected to the side of the rotating shaft. This design is to prevent the long-term accumulation of substances in the evaporated gas from clogging the exhaust port and preventing normal operation of the evaporator.

[0008] Furthermore, a return torsion spring is fixedly connected to the circumferential surface of the rotating shaft, with one end of the return torsion spring fixedly connected to the side of the opening. This design is intended to reset the arc shovel using the return torsion force of the return torsion spring, thus achieving automated dust removal.

[0009] Furthermore, the arc-shaped shovel is slidably connected to the inner side of the exhaust port, and the side of the force-bearing rod is located on the displacement trajectory of the impact rod. This design is intended to remove the discharge from the inner side of the exhaust port using the arc-shaped shovel, thus maintaining unobstructed exhaust flow.

[0010] Furthermore, the displacement rail of the arc shovel is the circumference of the inner side of the exhaust port, the initial state of the return torsion spring is relaxed, and the arc shovel is made of metal. This design is to ensure that the arc shovel can completely scrape the inner side of the exhaust port during its movement.

[0011] Furthermore, the impact rod is made of rubber, and the rotating shaft is located directly above the rotation axis. This design is to prevent damage to the equipment caused by long-term impact of the impact rod against the load-bearing rod; using rubber can mitigate this damage to some extent.

[0012] Furthermore, a lubrication device is provided on the side of the fixing plate. This lubrication device includes an oil tank, the bottom of which is fixedly connected to the side of the fixing plate, and an oil pipe fixedly connected to the top of the oil tank. One end of the oil pipe is fixedly connected to an air bladder. This design allows for the maintenance of metal parts through the lubrication device, preventing rust from forming during long-term use.

[0013] Furthermore, two oil pipes are provided, and the oil pipes are rigid metal pipes. This design is to deliver lubricating oil to the air bladder through the oil pipes, and then use the squeezing force of the air bladder to deliver the lubricating oil out.

[0014] Furthermore, a nozzle is fixedly connected to one end of the oil pipe, and the circumferential surface of the airbag is located on the displacement trajectory of the impact rod. This design is intended to use the impact force of the impact rod to cause the airbag to contract and expand, thereby drawing out the lubricating oil from the oil tank.

[0015] Furthermore, the nozzle is located directly above the rotating shaft, with a gap between the nozzle and one end of the shaft. This design allows lubricating oil to drip directly onto the rotating shaft for lubrication and maintenance of the equipment.

[0016] Furthermore, the airbag is initially inflated, and the side of the oil pipe is not on the displacement trajectory of the impact rod. This design is to prevent the impact rod from damaging the oil pipe and causing the equipment to malfunction.

[0017] The working principle and beneficial effects of this utility model are as follows:

[0018] 1. This utility model achieves its purpose through the coordinated operation of components such as a motor, a rotating shaft, and an impact rod. The motor's output shaft drives the rotating shaft to rotate, which in turn drives the impact rod to rotate. The impact rod strikes a force-bearing rod, causing the rotating shaft to rotate counterclockwise. This counterclockwise rotation of the rotating shaft, in turn, drives the arc shovel to rotate counterclockwise, thus removing dust from the inner surface of the exhaust port. When the force-bearing rod loses its impact force, the rotating shaft, through the reset torque of the reset torsion spring, rotates clockwise. This clockwise rotation of the rotating shaft, in turn, drives the arc shovel to rotate clockwise, resetting its position. This achieves the dust removal function.

[0019] 2. In this utility model, the motor, rotating shaft, airbag, oil tank and other components work together to achieve the effect of maintenance and lubrication of the equipment. The output shaft of the motor drives the rotating shaft to rotate, the rotating shaft drives the impact rod to rotate, the impact rod rotates and hits the airbag. The airbag is hit and the lubricating oil in the oil tank is drawn into the airbag through the oil pipe. When the impact rod hits the airbag again, the airbag sprays out the lubricating oil, which flows through the nozzle to the rotating shaft. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 This is a schematic diagram of the main appearance structure of this utility model;

[0022] Figure 2 This is a top-view three-dimensional structural diagram of the present invention;

[0023] Figure 3 This is a three-dimensional enlarged structural schematic diagram of the ash removal device of this utility model;

[0024] Figure 4 This is an enlarged three-dimensional structural diagram of the equipment lubrication device of this utility model;

[0025] Figure 5 This is a side-section three-dimensional structural diagram of the present invention.

[0026] In the diagram: 1. Evaporator; 2. Sealing cover; 3. Exhaust port; 4. Ash removal device; 5. Equipment lubrication device; 6. Heater; 41. Fixing plate; 42. Motor; 43. Rotating shaft; 44. Impact rod; 45. Opening; 46. Rotating shaft; 47. Force-bearing rod; 48. Arc shovel; 49. Return torsion spring; 51. Oil tank; 52. Oil pipe; 53. Airbag; 54. Nozzle. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] Example 1

[0029] like Figures 1-5 As shown in the figure, this embodiment proposes a stearic acid concentration evaporation tower including an evaporator 1, a sealing cover 2 slidably connected to the top of the evaporator 1, an exhaust port 3 opened on the side of the evaporator 1, an ash removal device 4 provided on the side of the evaporator 1, and a heater 6 fixedly connected to the bottom of the inner side of the evaporator 1.

[0030] The ash removal device 4 includes a fixed plate 41, the bottom of which is fixedly connected to the side of the evaporator 1. A motor 42 is fixedly connected to the side of the fixed plate 41, and a rotating shaft 43 is fixedly connected to the output shaft of the motor 42. An impact rod 44 is fixedly connected to the side of the rotating shaft 43. An opening 45 is provided on the side of the exhaust port 3, and a rotating shaft 46 is rotatably connected to the side of the opening 45. A force-bearing rod 47 is fixedly connected to the side of the rotating shaft 46, and an arc-shaped shovel 48 is fixedly connected to the side of the rotating shaft 46. This design is to prevent the long-term accumulation of substances in the evaporated gas from clogging the exhaust port 3 and preventing it from operating normally.

[0031] A reset torsion spring 49 is fixedly connected to the circumferential surface of the rotating shaft 46, and one end of the reset torsion spring 49 is fixedly connected to the side of the opening 45. This design is to reset the arc shovel 48 by the reset torque of the reset torsion spring 49, thereby achieving automated dust removal.

[0032] The arc-shaped shovel 48 is slidably connected to the inner side of the exhaust port 3, and the side of the force-bearing rod 47 is located on the displacement trajectory of the impact rod 44. This design is intended to remove the discharge from the inner side of the exhaust port 3 using the arc-shaped shovel 48, thus ensuring unobstructed exhaust from the exhaust port 3.

[0033] The displacement rail of the arc shovel 48 is the circumference of the inner side of the exhaust port 3, the initial state of the return torsion spring 49 is relaxed, and the material of the arc shovel 48 is set to metal. This design is to ensure that the arc shovel 48 can scrape the entire inner side of the exhaust port 3 when it moves.

[0034] The impact rod 44 is made of rubber, and the rotating shaft 43 is located directly above the rotating shaft 46. This design is to prevent the impact rod 44 from damaging the equipment due to long-term impact on the force-bearing rod 47; using rubber can mitigate this damage to some extent.

[0035] In this embodiment, the motor 42 is started, and the output shaft of the motor 42 drives the rotating shaft 43 to rotate. The rotation of the rotating shaft 43 drives the impact rod 44 to rotate, and the rotating impact rod 44 impacts the force-receiving rod 47. The force-receiving rod 47, upon impact, drives the rotating shaft 46 to rotate counterclockwise. The counterclockwise rotation of the rotating shaft 46 drives the arc shovel 48 to rotate counterclockwise, thereby removing dust from the inner surface of the exhaust port 3. When the force-receiving rod 47 loses its impact force, the rotating shaft 46, through the reset torque of the reset torsion spring 49, drives the rotating shaft 46 to rotate clockwise. The clockwise rotation of the rotating shaft 46 drives the arc shovel 48 to rotate clockwise, thus resetting. This achieves the function of dust removal.

[0036] Example 2

[0037] like Figures 1-5 As shown, based on the same concept as Embodiment 1 above, a second embodiment is proposed, including an oil tank 51, a lubrication device 5 provided on the side of the fixing plate 41, the bottom of the oil tank 51 fixedly connected to the side of the fixing plate 41, an oil pipe 52 fixedly connected to the top of the oil tank 51, and an air bladder 53 fixedly connected to one end of the oil pipe 52. This design allows the lubrication device 5 to maintain the metal parts and prevent rusting from occurring during long-term use of the equipment.

[0038] There are two oil pipes 52, and each oil pipe 52 is a rigid metal pipe. This design is to deliver lubricating oil to the air bladder 53 through the oil pipes 52, and then use the squeezing force of the air bladder 53 to deliver the lubricating oil out.

[0039] One end of the oil pipe 52 is fixedly connected to a nozzle 54, and the circumferential surface of the airbag 53 is located on the displacement trajectory of the impact rod 44. This design is intended to use the impact force of the impact rod 44 to cause the airbag 53 to contract and expand, thereby drawing out the lubricating oil from the oil tank 51.

[0040] The nozzle 54 is located directly above the rotating shaft 46, and there is a gap between the nozzle 54 and one end of the rotating shaft 43. This design allows lubricating oil to drip directly onto the rotating shaft 46 for lubrication and maintenance of the equipment.

[0041] The airbag 53 is initially inflated, and the side of the oil pipe 52 is not on the displacement trajectory of the impact rod 44. This design is to prevent the impact rod 44 from impacting the oil pipe 52 and damaging it, thus preventing the equipment from operating normally.

[0042] In this embodiment, the motor 42 is started, and the output shaft of the motor 42 drives the rotating shaft 43 to rotate. The rotation of the rotating shaft 43 drives the impact rod 44 to rotate. The rotating impact rod 44 impacts the airbag 53. The airbag 53 is impacted and thus the lubricating oil in the oil tank 51 is drawn into the airbag 53 through the oil pipe 52. When the impact rod 44 impacts the airbag 53 again, the airbag 53 sprays out the lubricating oil, which flows through the nozzle 54 onto the rotating shaft 46, thereby achieving the effect of maintenance and lubrication of the equipment.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stearic acid concentration evaporation tower, characterized in that, The evaporator (1) is slidably connected to the top of the evaporator (1), and an exhaust port (3) is provided on the side of the evaporator (1). A dust removal device (4) is provided on the side of the evaporator (1), and a heater (6) is fixedly connected to the bottom of the inner side of the evaporator (1). The ash removal device (4) includes a fixing plate (41), the bottom of which is fixedly connected to the side of the evaporator (1), a motor (42) is fixedly connected to the side of the fixing plate (41), a rotating shaft (43) is fixedly connected to the output shaft of the motor (42), an impact rod (44) is fixedly connected to the side of the rotating shaft (43), an opening (45) is provided on the side of the exhaust port (3), a rotating shaft (46) is rotatably connected to the side of the opening (45), a force-bearing rod (47) is fixedly connected to the side of the rotating shaft (46), and an arc shovel (48) is fixedly connected to the side of the rotating shaft (46).

2. The stearic acid concentration evaporation tower according to claim 1, characterized in that, A reset torsion spring (49) is fixedly connected to the circumferential surface of the rotating shaft (46), and one end of the reset torsion spring (49) is fixedly connected to the side of the opening (45).

3. The stearic acid concentration evaporation tower according to claim 2, characterized in that, The arc shovel (48) is slidably connected to the inner side of the exhaust port (3), and the side of the force rod (47) is located on the displacement trajectory of the impact rod (44).

4. The stearic acid concentration evaporation tower according to claim 3, characterized in that, The displacement rail of the arc shovel (48) is the circumference of the inner side of the exhaust port (3), and the initial state of the reset torsion spring (49) is the relaxed state.

5. A stearic acid concentration evaporation tower according to claim 4, characterized in that, The impact rod (44) is made of rubber, and the pivot (43) is located directly above the pivot (46).

6. A stearic acid concentration evaporation tower according to claim 5, characterized in that, The side of the fixed plate (41) is provided with a lubrication device (5), which includes an oil tank (51). The bottom of the oil tank (51) is fixedly connected to the side of the fixed plate (41), and the top of the oil tank (51) is fixedly connected to an oil pipe (52). One end of the oil pipe (52) is fixedly connected to an air bladder (53).

7. A stearic acid concentration evaporation tower according to claim 6, characterized in that, There are two oil pipes (52), and the oil pipes (52) are hard metal pipes.

8. A stearic acid concentration evaporation tower according to claim 7, characterized in that, One end of the oil pipe (52) is fixedly connected to a nozzle (54), and the circumferential surface of the airbag (53) is located on the displacement trajectory of the impact rod (44).

9. A stearic acid concentration evaporation tower according to claim 8, characterized in that, The nozzle (54) is located directly above the rotating shaft (46), and there is a gap between the nozzle (54) and one end of the rotating shaft (43).

10. A stearic acid concentration evaporation tower according to claim 9, characterized in that, The airbag (53) is initially in an inflated state.

Citation Information

Patent Citations

  • Evaporation tower structure

    CN218076412U