Normal-pressure return tank

Abstract

A normal-pressure return tank is characterized by comprising a tank body, a feeding port, an observation pipe and a discharging port are formed in the tank body, a motor is arranged on the tank body, a connecting rod is arranged on the motor, a mounting base is arranged on the connecting rod, a containing groove is formed in the mounting base, a filter plate is arranged in the containing groove, and a filter screen is arranged on the filter plate. A fixing plate is arranged on the mounting seat, a lock catch is arranged on the fixing plate, and a turnover plate is arranged on the tank body; materials in the tank body are discharged through a discharging port, it is observed from an observation pipe that the materials are lower than a mounting base, a motor is controlled to rotate, a connecting rod and the mounting base are driven to rotate by 90 degrees, the mounting base and a turnover plate are parallel, the turnover plate is opened, a lock catch is unlocked, two fixing plates are turned outwards, and a filter plate is taken out of a containing groove of the mounting base. The filter plate is replaced, the tank body is continuously used, the structure for replacing the filter plate is simple, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of reflux tanks, in particular to an atmospheric pressure reflux tank. Background Art

[0002] A reflux tank refers to a container used in a fixed position in the petrochemical field, mainly for medium storage, and also having functions such as buffering, metering, stirring and mixing, and separation. Typical reflux tanks include vertical reflux tanks and horizontal reflux tanks. The demister in the horizontal reflux tank is a very important device. Once damaged or blocked, it will affect the progress of the whole work.

[0003] There is a prior art atmospheric pressure reflux tank CN217312022U, which includes a tank body and a support plate for supporting the tank body. Two split first sealing plates and second sealing plates are arranged on the upper side of the tank body. Limiting rings are arranged on both sides of the first sealing plate and the second sealing plate, and the limiting rings are fixedly connected to the inner surface of the tank body. A sealing ring is fixedly connected inside the tank body, and a filter screen is clamped in the middle of the sealing ring. When maintaining or replacing the filter screen inside the tank body, first drain the liquid level inside the tank body to the lower side of the hinge joint of the tank body with the first sealing plate and the second sealing plate. Then, flip the first sealing plate and the second sealing plate to expose the upper end of the filter screen, which is convenient for staff to clean or replace the filter screen and ensure the production efficiency.

[0004] However, when the existing reflux tank is in use, the structure for replacing the filter plate is relatively complex and not convenient to operate. To solve the above problems, an atmospheric pressure reflux tank is proposed. Summary of the Utility Model

[0005] According to the above existing technical problems, the utility model provides an atmospheric pressure reflux tank, which is characterized by including a tank body, a feed inlet, an observation pipe, a discharge port, a motor, a connecting rod, a mounting seat, a placement groove, a filter plate, a fixing plate, a lock, and a folding plate. The feed inlet is arranged on the tank body, the observation pipe is arranged on the tank body, the discharge port is arranged on the tank body, the motor is arranged on the tank body, the connecting rod is arranged on the motor, the mounting seat is arranged on the connecting rod, the placement groove is arranged inside the mounting seat, the filter plate is arranged inside the placement groove, the fixing plate is arranged on the mounting seat, the lock is arranged on the fixing plate, and the folding plate is arranged on the tank body.

[0006] Further, the connecting rod is connected to the tank body through a sealed bearing. The output end of the motor is connected to the connecting rod. The motor is connected to an external controller. The upper end of the connecting rod is fixedly provided with a mounting seat. The mounting seat is semi-circular, and the outer diameter of the mounting seat is slightly smaller than the inner diameter of the tank body. The fixing plate is connected to the mounting seat through a rotating shaft. There are two fixing plates, and the two fixing plates are respectively arranged at both ends of the mounting seat. The two fixing plates and the mounting seat form a complete circle.

[0007] Further, the placement groove is arranged on the inner diameter of the mounting seat, the filter plate is arranged in the placement groove, there are a number of filter holes on the filter plate, and the two fixing plates are connected by a buckle;

[0008] Further, the folding plate is arranged on the tank body through a rotating shaft, the folding plate is located directly above the filter plate, there is a sealing component on the folding plate, and there is a handle on the folding plate;

[0009] Further, the length of the folding plate is larger than the diameter of the filter plate.

[0010] Advantages of the utility model:

[0011] The utility model discharges the materials in the tank body through the discharge port. When it is observed from the observation pipe that the materials are below the mounting seat, the motor is controlled to rotate, driving the connecting rod and the mounting seat to rotate by 90 degrees, so that the mounting seat and the folding plate are parallel. The folding plate is opened, the buckle is unlocked, the two fixing plates are folded outwards, the filter plate is taken out from the placement groove of the mounting seat, the filter plate is replaced, the fixing plates are closed, and the buckle is locked. Then the motor is controlled to rotate by 90 degrees again, so that the mounting seat and the folding plate are perpendicular, the folding plate is closed, and then materials are injected from the feeding port, and the tank body can be used continuously. The structure for replacing the filter plate is simple and convenient to operate. Description of the drawings

[0012] Figure 1 is the overall structure schematic diagram of an atmospheric reflux tank of the utility model;

[0013] Figure 2 is the internal structure schematic diagram of an atmospheric reflux tank of the utility model;

[0014] Figure 3 is the partial structure schematic diagram of an atmospheric reflux tank of the utility model;

[0015] As shown in the figure: 1 tank body, 2 feeding port, 3 observation pipe, 4 discharge port, 5 motor, 6 connecting rod, 7 mounting seat, 8 placement groove, 9 filter plate, 10 fixing plate, 11 buckle, 12 folding plate. Specific implementation manners

[0016] Next, the technical solutions of the utility model will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0017] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0018] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0019] Embodiment 1

[0020] The present utility model provides an atmospheric reflux tank, which is characterized by comprising a tank body 1, a feeding port 2, an observation pipe 3, a discharging port 4, a motor 5, a connecting rod 6, a mounting seat 7, a placing groove 8, a filter plate 9, a fixing plate 10, a lock 11, and a folding plate 12. The feeding port 2 is arranged on the tank body 1, the observation pipe 3 is arranged on the tank body 1, the discharging port 4 is arranged on the tank body 1, the motor 5 is arranged on the tank body 1, the connecting rod 6 is arranged on the motor 5, the mounting seat 7 is arranged on the connecting rod 6, the placing groove 8 is arranged inside the mounting seat 7, the filter plate 9 is arranged in the placing groove 8, the fixing plate 10 is arranged on the mounting seat 7, the lock 11 is arranged on the fixing plate 10, and the folding plate 12 is arranged on the tank body 1;

[0021] Furthermore, the connecting rod 6 is connected to the tank body 1 through a sealed bearing, the output end of the motor 5 is connected to the connecting rod 6, the motor 5 is connected to an external controller, the upper end of the connecting rod 6 is fixedly provided with the mounting seat 7, the mounting seat 7 is semi-circular, the outer diameter of the mounting seat 7 is slightly smaller than the inner diameter of the tank body 1, the fixing plate 10 is connected to the mounting seat 7 through a rotating shaft, there are two fixing plates 10, and the two fixing plates 10 are respectively arranged at both ends of the mounting seat 7. The two fixing plates 10 and the mounting seat 7 form a complete circle;

[0022] Furthermore, the placing groove 8 is arranged inside the inner diameter of the mounting seat 7, the filter plate 9 is arranged in the placing groove 8, there are several filter holes on the filter plate 9, and the two fixing plates 10 are connected through the lock 11;

[0023] Furthermore, the folding plate 12 is arranged on the tank body 1 through a rotating shaft. The folding plate 12 is located directly above the filter plate 9. There is a sealing component on the folding plate 12 and a handle on the folding plate 12.

[0024] Furthermore, the length of the folding plate 12 is larger than the diameter of the filter plate 9.

[0025] Embodiment 2

[0026] During use, when the filter plate 9 needs to be replaced, the material in the tank body 1 is discharged through the discharge port 4. When it is observed from the observation pipe 3 that the material is below the mounting seat 7, the motor 5 is controlled to rotate, driving the connecting rod 6 and the mounting seat 7 to rotate by 90 degrees, so that the mounting seat 7 and the folding plate 12 are parallel. The folding plate 12 is opened, the lock 11 is unlocked, the two fixing plates 10 are folded outwards, the filter plate 9 is taken out from the placement groove 8 of the mounting seat 7, the filter plate 9 is replaced, the fixing plates 10 are closed, and the lock 11 is locked. Then the motor 5 is controlled to rotate by 90 degrees, so that the mounting seat 7 and the folding plate 12 are perpendicular, the folding plate 12 is closed, and then the material is injected through the inlet 2, and the tank body 1 is continued to be used.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Each component mentioned in the present invention is a common technology in the existing field. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A normal pressure reflux tank, characterized in that: It includes a tank body, an inlet, an observation tube, an outlet, a motor, a connecting rod, a mounting seat, a placement groove, a filter plate, a fixing plate, a locking buckle, and a folding plate. The tank body is provided with an inlet, the tank body is provided with an observation tube, the tank body is provided with an outlet, the tank body is provided with a motor, the motor is provided with a connecting rod, the connecting rod is provided with a mounting seat, the mounting seat is provided with a placement groove, the placement groove is provided with a filter plate, the mounting seat is provided with a fixing plate, the fixing plate is provided with a locking buckle, and the tank body is provided with a folding plate.

2. The atmospheric pressure reflux tank according to claim 1, characterized in that: The connecting rod is connected to the tank body through a sealed bearing, the output end of the motor is connected to the connecting rod, and the motor is connected to an external controller. A mounting seat is fixedly arranged at the upper end of the connecting rod, and the mounting seat is semicircular. The outer diameter of the mounting seat is slightly smaller than the inner diameter of the tank body. The fixed plate is connected to the mounting seat through a rotating shaft. There are two fixed plates, which are respectively arranged at both ends of the mounting seat. The two fixed plates and the mounting seat form a complete circle.

3. The atmospheric pressure reflux tank according to claim 2, characterized in that: The placement groove is arranged on the inner diameter of the mounting seat, the filter plate is arranged in the placement groove, a plurality of filter holes are arranged on the filter plate, and the two fixing plates are connected by a lock.

4. The atmospheric pressure reflux tank according to claim 3, characterized in that: The folding plate is arranged on the tank body through a rotating shaft, the folding plate is located directly above the filter plate, the folding plate is provided with a sealing component, and the folding plate is provided with a handle.

5. The atmospheric pressure reflux tank according to claim 4, characterized in that: The length of the folding plate is greater than the diameter of the filter plate.

Images