Automatic door opening device of evaporation system

Abstract

The utility model discloses an automatic door opening device for an evaporation system, belongs to the technical field of accessories of the evaporation system, and aims to solve the problem that feeding, discharging, maintenance and cleaning are limited due to the fact that a cover door of an evaporator cannot be completely rotated and opened. A mounting plate is arranged on the top of the tank door, an evaporator tank body is fixedly connected to the interior of the mounting plate, a first supporting plate is fixedly connected to the position, close to the top, of one side of the evaporator tank body, and a rotating seat is rotationally connected to the interior of the first supporting plate. And then a servo motor is started to drive a rotating shaft to rotate, so that a worm drives a worm gear to rotate in the horizontal direction, a rotating seat horizontally rotates, the tank door is driven to rotate in the horizontal direction, it is guaranteed that the tank door is completely opened, the interior of the tank body is prevented from being blocked, workers can conveniently conduct feeding and discharging and maintenance and cleaning, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of evaporation system accessories, and particularly relates to an automatic door opening device for an evaporation system. Background Art

[0002] The evaporation system is a device used to convert liquid into gas. It is widely used in the chemical, pharmaceutical, food and other industries. It usually includes components such as evaporators, heating sources, condensers, pumps and pipelines. The gas produced after evaporation is condensed back into liquid for easy recovery and reuse. This process not only improves the concentration efficiency of the substance, but also plays an important role in separation and purification. The tank door needs to be opened and closed when the evaporator is in use.

[0003] Patent publication number CN220779041U discloses a hydraulic door opening system for an evaporator. The system comprises an evaporator body and a door. A door is connected to each end of the evaporator body via a hydraulic mechanism. The hydraulic mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a transmission bracket, and a fixed bracket. A mounting bracket for connecting the door is provided at each end of the evaporator body. The transmission bracket comprises a mounting bracket, a lever arm, and a transmission bracket connected in sequence. The first hydraulic cylinder is fixed to the mounting bracket, and its shaft end passes through the mounting bracket and is connected to the door. The shaft end of the first hydraulic cylinder is rotatably connected to the door. One end of the door extends into the mounting bracket under the action of the first hydraulic cylinder and seals the end of the evaporator body. The system has a simple structure, is easy to use, and can significantly improve press-fitting efficiency. However, in actual use, it still has the following disadvantages: In practice, the door cannot be fully opened by rotating 180 degrees. This inability to fully open restricts access for loading and unloading, increases operational difficulty, and also makes maintenance and cleaning of the interior of the evaporator tank inconvenient.

[0004] Therefore, an automatic door opening device for an evaporation system is needed to solve the problem in the prior art that the evaporator cover door cannot be fully rotated and opened, resulting in limited loading and unloading and maintenance and cleaning. Utility Model Content

[0005] The purpose of the present utility model is to provide an automatic door opening device for an evaporation system to solve the problems raised in the above background technology.

[0006] The top of the lifting bridge is fixedly provided with a lifting pole, and the lifting pole is fixedly provided with a cam.

[0007] It should be noted in the solution that the bottoms of the multiple support columns are fixedly connected with anti-slip pads.

[0008] It is further worth mentioning that a sealing ring corresponding to the tank door is fixedly connected to the top of the evaporator tank body.

[0009] It should be further explained that the bottoms of the plurality of limit posts are all designed to be hemispherical, and the plurality of limit posts are distributed symmetrically on the bottom of the tank door.

[0010] As a preferred embodiment, the inner walls of the plurality of limiting grooves are respectively tightly fitted with the outer walls of the corresponding limiting columns.

[0011] As a preferred embodiment, the worm is meshed with the worm wheel.

[0012] As a preferred embodiment, the output end of the servo motor passes through the rear end of the convex frame and is fixedly connected to the rotating shaft.

[0013] Compared with the prior art, the automatic door opening device for an evaporation system provided by the present invention has at least the following beneficial effects:

[0014] (1) By setting a hydraulic rod to drive the second support plate to rise, the tank door and the evaporator tank body are separated, and then the servo motor is turned on to drive the rotating shaft to rotate, so that the worm drives the worm wheel to rotate in the horizontal direction, thereby allowing the rotating seat to rotate horizontally, driving the tank door to rotate in the horizontal direction, ensuring that the tank door is fully opened to avoid blocking the interior of the tank body, making it convenient for staff to load and unload materials and perform maintenance and cleaning, and improving work efficiency.

[0015] (2) By setting the limit column and the limit groove together, it plays a guiding role when the tank door is lowered and closed, which can ensure that the tank door is accurately aligned when it is lowered and closed, reduce errors, ensure sealing, help the tank door close smoothly, prevent jamming or deviation, and improve the safety and reliability of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0018] Figure 3 This is a schematic structural diagram of the utility model from a third viewing angle;

[0019] Figure 4 This is a partial exploded view of the present utility model.

[0020] In the figure: 1. Mounting plate; 2. Support column; 3. Evaporator tank body; 4. First support plate; 5. Rotating seat; 6. Hydraulic rod; 7. Second support plate; 8. Tank door; 9. Limiting column; 10. Limiting groove; 11. Worm gear; 12. Cam frame; 13. Rotating shaft; 14. Worm; 15. Servo motor. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the embodiments.

[0022] See also Figure 1-4 The utility model provides an automatic door opening device for an evaporation system, comprising a mounting plate 1, a plurality of supporting columns 2 fixedly connected to the bottom of the mounting plate 1, an evaporator tank body 3 fixedly connected to the inside of the mounting plate 1, a first support plate 4 fixedly connected to a position near the top of one side of the evaporator tank body 3, a rotating seat 5 rotatably connected to the inside of the first support plate 4, a hydraulic rod 6 fixedly connected to the top of the rotating seat 5, a second support plate 7 fixedly connected to the top of the hydraulic rod 6, a tank door 8 corresponding to the evaporator tank body 3 fixedly connected to the inner side of the second support plate 7, a plurality of limiting columns 9 fixedly connected to the bottom of the tank door 8, a plurality of limiting grooves 10 corresponding to the limiting columns 9 are opened on the top of the evaporator tank body 3, a worm gear 11 fixedly connected to the bottom of the rotating seat 5, a convex frame 12 fixedly connected to one side of the evaporator tank body 3, a rotating shaft 13 rotatably connected between the front and rear end inner walls of the convex frame 12, a worm 14 fixedly connected to the outer wall of the rotating shaft 13, and a servo motor 15 corresponding to the rotating shaft 13 fixedly connected to the rear end of the convex frame 12

[0023] Further as Figure 1 、 Figure 2 and Figure 3As shown, it is worth mentioning that the bottom of multiple support columns 2 are fixedly connected with anti-skid pads, which provide additional friction, enhance the stability of the support columns 2, and prevent the equipment from tilting or moving during operation. The anti-skid pads can effectively prevent the support columns 2 from sliding on wet or uneven ground, ensuring that the system maintains a reliable position during operation. At the same time, the anti-skid pads can absorb some vibrations and impacts, reduce damage to the support columns 2 and equipment, and extend the service life of the equipment. The anti-skid pads can protect the ground from being worn by the support columns 2, avoid ground damage, and reduce maintenance costs.

[0024] Further as Figure 2 and Figure 3 As shown, it is worth mentioning that a sealing ring corresponding to the tank door 8 is fixedly connected to the top of the evaporator tank body 3. The sealing ring effectively prevents the leakage of gas or liquid during the evaporation process, maintains the pressure and temperature of the system, and improves efficiency. Good sealing performance reduces the risk of leakage of harmful substances and ensures the safety of operators. The sealing ring prevents heat loss, reduces energy consumption, and improves overall energy efficiency. At the same time, it prevents external impurities from entering the tank body, maintains product quality, and ensures the purity of the evaporation process. Effective sealing can reduce internal corrosion and wear and extend the service life of the equipment.

[0025] Further as Figure 2 and Figure 3 As shown, it is worth mentioning that the bottoms of the multiple limit columns 9 are all hemispherical in design, and the multiple limit columns 9 are symmetrically distributed on the bottom of the tank door 8. The hemispherical design facilitates the smooth insertion of the limit columns 9 into the inner wall of the limit groove 10, and can effectively guide the tank door 8 to accurately align with the limit groove 10 when it descends, ensuring a smooth closing process; the symmetrical distribution enables the limit columns 9 to provide better support under different operating conditions, thereby improving the flexibility and adaptability of the overall structure.

[0026] Further as Figure 2 and Figure 3 As shown, it is worth mentioning that the inner walls of multiple limit grooves 10 are tightly fitted with the outer walls of the corresponding limit columns 9. The tight fit ensures that the limit columns 9 remain stable during operation, reduces the risk of shaking and tilting, provides higher positioning accuracy, makes the closing of the tank door 8 more accurate, and effectively avoids air leakage or liquid. The close contact can reduce the gap that occurs during movement, reduce wear, and extend the life of components; at the same time, it ensures that the tank door 8 is firmly fixed during operation, reduces the risk of accidental falling off, and ensures the safety of operators, making the installation and docking of the limit columns 9 and the limit grooves 10 easier. A good fit helps to improve the sealing effect, prevent leakage, and improve the overall efficiency of the system.

[0027] According to the above working process, it can be seen that: by setting the limit column 9 and the limit groove 10 to cooperate, it plays a guiding role when the tank door 8 descends and closes, which can ensure that the tank door 8 is accurately aligned when descending and closing, reduce errors, ensure sealing, help the tank door 8 to close smoothly, prevent jamming or deviation, and improve the safety and reliability of operation.

[0028] Further as Figure 3 and Figure 4 As shown, it is worth mentioning that the worm 14 is meshed with the worm wheel 11. The transmission of the worm 14 can effectively reduce the speed and increase the torque, making the door opening operation smoother. The structure of the worm wheel 11 can reduce the possibility of reverse movement and ensure that the system remains stable during operation. Compared with other transmission methods, the noise generated by the meshing of the worm 14 and the worm wheel 11 is lower, which improves the comfort of the working environment.

[0029] Further as Figure 3 and Figure 4 As shown, it is worth mentioning that the output end of the servo motor 15 passes through the rear end of the convex frame 12 and is fixedly connected to the rotating shaft 13, ensuring that the servo motor 15 can drive the rotating shaft 13 to rotate smoothly, thereby providing driving force for the worm 14 to drive the worm wheel 11 to rotate, so that the tank door 8 can rotate in the horizontal direction.

[0030] This solution has the following working process: in actual use, when the evaporator tank body 3 in the evaporation system completes its work and the tank door 8 needs to be opened, the hydraulic rod 6 automatically opens to drive the second support plate 7 to rise, so that the tank door 8 and the evaporator tank body 3 are separated, and then the servo motor 15 automatically opens to drive the rotating shaft 13 to rotate, so that the worm 14 drives the worm gear 11 to rotate in the horizontal direction, thereby allowing the rotating seat 5 to rotate horizontally, driving the tank door 8 to rotate in the horizontal direction, and thus automatically opening the tank door 8.

[0031] In summary: by setting the limit column 9 and the limit groove 10 to cooperate, a guiding role is played when the tank door 8 descends and closes, which can ensure that the tank door 8 is accurately aligned when descending and closing, reduce errors, ensure sealing, help the tank door 8 to close smoothly, prevent jamming or offset, and improve the safety and reliability of operation; by setting the hydraulic rod 6 to drive the second support plate 7 to rise, the tank door 8 and the evaporator tank body 3 are separated, and then the servo motor 15 is turned on to drive the rotating shaft 13 to rotate, so that the worm 14 drives the worm gear 11 to rotate in the horizontal direction, so that the rotating seat 5 rotates horizontally, driving the tank door 8 to rotate in the horizontal direction, ensuring that the tank door 8 is fully opened, avoiding obstruction of the interior of the evaporator tank body 3, facilitating the staff to load and unload materials and maintain and clean, and improving work efficiency.

Claims

1. An automatic door opening device for an evaporation system, comprising a mounting plate (1), characterized in that: The bottom of the mounting plate (1) is fixedly connected to a plurality of support columns (2), the interior of the mounting plate (1) is fixedly connected to an evaporator tank body (3), a first support plate (4) is fixedly connected to one side of the evaporator tank body (3) near the top, a rotating seat (5) is rotatably connected to the interior of the first support plate (4), a hydraulic rod (6) is fixedly connected to the top of the rotating seat (5), a second support plate (7) is fixedly connected to the top of the hydraulic rod (6), a tank door (8) corresponding to the evaporator tank body (3) is fixedly connected to the inner side of the second support plate (7), and the tank door (8) 8) A plurality of limiting columns (9) are fixedly connected to the bottom, a plurality of limiting grooves (10) corresponding to the limiting columns (9) are opened on the top of the evaporator tank body (3), a worm gear (11) is fixedly connected to the bottom of the rotating seat (5), a convex frame (12) is fixedly connected to one side of the evaporator tank body (3), a rotating shaft (13) is rotatably connected between the front and rear end inner walls of the convex frame (12), a worm (14) is fixedly connected to the outer wall of the rotating shaft (13), and a servo motor (15) corresponding to the rotating shaft (13) is fixedly connected to the rear end of the convex frame (12).

2. The automatic door opening device for an evaporation system according to claim 1, characterized in that: The bottoms of the plurality of support columns (2) are all fixedly connected with anti-slip pads.

3. The automatic door opening device for an evaporation system according to claim 1, characterized in that: A sealing ring corresponding to the tank door (8) is fixedly connected to the top of the evaporator tank body (3).

4. The automatic door opening device for an evaporation system according to claim 1, characterized in that: The bottoms of the plurality of limiting posts (9) are all designed to be hemispherical, and the plurality of limiting posts (9) are distributed in a circumferentially symmetrical manner on the bottom of the tank door (8).

5. The automatic door opening device for an evaporation system according to claim 1, characterized in that: The inner walls of the plurality of limiting grooves (10) are respectively tightly fitted with the outer walls of the corresponding limiting columns (9).

6. The automatic door opening device for an evaporation system according to claim 1, characterized in that: The worm (14) is meshed with the worm wheel (11).

7. The automatic door opening device for an evaporation system according to claim 1, characterized in that: The output end of the servo motor (15) passes through the rear end of the convex frame (12) and is fixedly connected to the rotating shaft (13).

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