Movable extraction tower

Abstract

A movable extraction tower is characterized by comprising a supporting base, supporting legs, a tower body, moving mechanisms, a mounting frame, an opening and closing cover, a connecting frame, a lead screw, a motor, a connecting block and a guide assembly, the tower body is mounted on the supporting base, the moving mechanisms are mounted on the supporting legs mounted at the four corners of the bottom face of the supporting base, and a cleaning opening formed in the tower body is fixedly provided with the mounting frame. A connecting frame is fixed to the bottom face of the mounting frame through bolts, a lead screw is mounted on the connecting frame through a bearing, one end of the lead screw is connected with the output end of a motor, a connecting block in threaded connection with the lead screw is connected with the bottom of an opening and closing cover, and the upper end of the opening and closing cover is connected with a guide assembly mounted on the top face of the mounting frame. Protruding parts arranged at the upper end and the lower end of the inner side face of the opening and closing cover are connected into grooves formed in the mounting frame, and the opening and closing cover is installed at the cleaning opening formed in the tower body, so that workers can conveniently clean precipitated impurities attached to the inner wall of the tower body from the cleaning opening of the tower body.

Description

Technical Field

[0001] The utility model relates to the technical field of extraction tower equipment, in particular to a movable extraction tower. Background Art

[0002] Extraction, also known as solvent extraction or liquid-liquid extraction, is a unit operation that uses the different solubility of components in the system in the solvent to separate the mixture. The extraction tower is a liquid-liquid mass transfer equipment widely used in petroleum refining, chemical industry and environmental protection departments. It has the characteristics of simple structure, easy safety and manufacturing, etc.

[0003] However, the extraction towers currently on the market have the following two defects during use:

[0004] 1. When the extraction tower is in use, the heavy phase liquid and some impurities will precipitate on the bottom and inner wall of the tower, making it difficult to clean and discharge;

[0005] 2. The extraction tower body is currently fixedly installed, which makes it inconvenient to carry and move it. Utility Model Content

[0006] In view of the above technical problems, the utility model provides a movable extraction tower, which is characterized by comprising a support base, a support leg, a tower body, a moving mechanism, a mounting frame, an opening and closing cover, a connecting frame, a screw rod, a motor, a connecting block, a guide assembly,

[0007] The tower body is installed on the support seat, and the supporting legs installed at the four corners of the bottom surface of the support seat are equipped with a moving mechanism. The cleaning port arranged on the tower body is fixed to the mounting frame, and the connecting frame is fixed with bolts on the bottom surface of the mounting frame. A screw rod is installed on the connecting frame through a bearing, and one end of the screw rod is connected to the output end of the motor. The connecting block threaded on the screw rod is connected to the bottom of the opening and closing cover, and the upper end of the opening and closing cover is connected to the guide assembly installed on the top surface of the mounting frame. The protrusions arranged at the upper and lower ends of the inner side surface of the opening and closing cover are connected to the grooves arranged on the mounting frame.

[0008] The guide assembly is composed of a guide frame, a guide column and a guide block. The guide frame is fixedly mounted on the top surface of the mounting frame by bolts. The guide column is mounted on the guide frame. The guide block sleeved on the guide column is connected to the top of the opening and closing cover.

[0009] The moving mechanism comprises a cylinder, a mounting plate and a moving wheel. The cylinder is mounted on a supporting leg. The telescopic end of the cylinder is connected to the mounting plate. The moving wheel is mounted on the mounting plate.

[0010] Specifically, a heavy liquid inlet and a light liquid inlet are arranged on one side of the tower body, and a heavy liquid outlet and a light liquid outlet are arranged on the other side.

[0011] Specifically, the opening and closing cover is provided with an observation window for observing the internal situation of the tower body.

[0012] Specifically, a first sealing strip disposed on one end of the opening and closing cover is inserted into a first sealing groove disposed on the installation frame.

[0013] Specifically, the second sealing strip disposed at the other end of the opening and closing cover is inserted into a second sealing groove disposed on the other side of the installation frame.

[0014] Specifically, the groove arranged on the installation frame is in an "L"-shaped structure.

[0015] Specifically, the four cylinders are electrically connected to the same control switch, and the control switch controls the four cylinders to run simultaneously.

[0016] Beneficial effects of the utility model:

[0017] The utility model provides an opening and closing cover at the cleaning opening arranged on the tower body, so that the staff can clean the precipitated impurities attached to the inner wall of the tower body from the cleaning opening of the tower body, and the cleaning opening can also be used by the staff to perform maintenance operations inside the tower body.

[0018] The opening and closing cover is controlled by a motor to move, open and close, which is convenient for users to use. After the opening and closing cover is closed, the protrusions arranged at the upper and lower ends are connected to the grooves of the "L"-shaped structure arranged on the installation frame, and the sealing strips arranged at the left and right ends of the opening and closing cover are inserted into the sealing grooves arranged on the installation frame, thereby enhancing the sealing performance of the opening and closing cover after it is closed.

[0019] The utility model has moving mechanisms on the support legs installed on the four corners of the bottom surface of the support seat. When the tower body needs to be transported, the control switch is turned on to control the four cylinders to start simultaneously, and the moving wheels move downward to lift the entire support seat, so as to facilitate the transportation and movement of the entire tower body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view schematic diagram of the overall structure of a movable extraction tower of the utility model when the opening and closing cover is in the process of opening;

[0021] Figure 2 This is a partial structural schematic diagram of the installation frame of a movable extraction tower of the utility model;

[0022] Figure 3 It is a partial structural schematic diagram of a guide frame of a movable extraction tower of the utility model;

[0023] Figure 4 It is a partial structural schematic diagram of a movable extraction tower of the utility model without the thick installation frame of the opening and closing cover;

[0024] Figure 5It is a structural schematic diagram of an opening and closing cover of a movable extraction tower of the utility model;

[0025] As shown in the figure: 1. Tower body, 11. Heavy liquid inlet, 12. Light liquid inlet, 13. Light liquid outlet, 14. Heavy liquid outlet, 2. Support seat, 21. Support leg, 31. Cylinder, 32. Mounting plate, 33. Moving wheel, 4. Mounting frame, 41. Groove, 42. First sealing groove, 43. Second sealing groove, 5. Opening and closing cover, 51. Observation window, 52. First sealing strip, 53. Second sealing strip, 61. Connecting frame, 62. Motor, 63. Screw, 64. Connecting block, 71. Guide frame, 72. Guide column, 73. Guide block. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in the 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.

[0029] Example 1

[0030] As shown in the figure, the tower body 1 is installed on the support base 2, and the support legs 21 installed at the four corners of the bottom surface of the support base 2 are equipped with cylinders 31, and the telescopic ends of the cylinders 31 are connected to the mounting plate 32, and the mounting plate 32 is equipped with moving wheels 33. A heavy liquid inlet 11 and a light liquid inlet 12 are arranged on one side of the tower body 1, and a heavy liquid outlet 14 and a light liquid outlet 13 are arranged on the other side. The cleaning port arranged on the tower body 1 is fixed with a mounting frame 4, as shown in FIG. Figure 2 and 4 The bottom surface of the mounting frame 4 is bolted to a connecting frame 61, a screw rod 63 is installed on the connecting frame 61 through a bearing, one end of the screw rod 63 is connected to the output end of the motor 62, a connecting block 64 threadedly connected to the screw rod 63 is connected to the bottom of the opening and closing cover 5, and the upper end of the opening and closing cover 5 is connected to a guide assembly installed on the top surface of the mounting frame 4, which guides the movement of the opening and closing cover 5, such as Figure 3 The guide assembly is composed of a guide frame 71, a guide column 72 and a guide block 73. The guide frame 71 is fixedly mounted on the top surface of the mounting frame 4 by bolts. The guide column 72 is mounted on the guide frame 71. The guide block 73 sleeved and connected to the guide column 72 is connected to the top of the opening and closing cover 5.

[0031] like Figure 2 , 4 5, an observation window 51 is provided on the opening and closing cover 5 to observe the internal situation of the tower body 1, the protrusions provided at the upper and lower ends of the inner side of the opening and closing cover 5 are connected to the groove 41 provided on the installation frame 4, the first sealing strip 52 provided on one end of the opening and closing cover 5 is inserted into the first sealing groove 42 provided on the installation frame 4, and the second sealing strip 53 provided on the other end of the opening and closing cover 5 is inserted into the second sealing groove 43 provided on the other side of the installation frame 4,

[0032] The four cylinders 31 are electrically connected to the same control switch, and the control switch controls the four cylinders to run simultaneously.

[0033] Example 2

[0034] When the inner wall of the tower body 1 needs to be cleaned, the motor 62 is started, the motor 62 controls the screw rod 63 to rotate, the connecting block 64 moves axially, and the opening and closing cover 5 is driven to move to open the cleaning port of the tower body 1, which is not only convenient for the operator to use, but also convenient for the staff to clean the precipitated impurities attached to the inner wall of the tower body 1 from this cleaning port, and the cleaning port can also be used by the staff to perform maintenance operations on the inside of the tower body 1.

[0035] After cleaning is completed, the motor 62 reverses to drive the opening and closing cover 5 to reset. After the opening and closing cover is closed, the protrusions arranged at the upper and lower ends thereof are connected to the grooves of the "L"-shaped structure arranged on the mounting frame 4, and the first sealing strip 52 and the second sealing strip 53 respectively arranged at the two ends of the opening and closing cover 5 are respectively inserted into the first sealing groove 42 and the second sealing groove 43 arranged on the mounting frame 4, thereby enhancing the sealing performance of the opening and closing cover 5 after closing.

[0036] When the tower body 1 needs to be moved, the staff turns on the control switch to control the four cylinders 31 to start at the same time, and the four moving wheels 33 move down to lift the entire support base 2. At this time, the bottom surface of the support leg 21 is separated from the bottom surface, and the tower body 1 is moved by the moving wheels 33, which facilitates the transportation and movement of the tower body 1 as a whole.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The various components mentioned in the utility model are common technologies in the existing field. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A movable extraction tower, characterized in that It includes a support base, a support leg, a tower body, a moving mechanism, a mounting frame, an opening and closing cover, a connecting frame, a screw rod, a motor, a connecting block, a guide assembly, The tower body is installed on the support seat, and a moving mechanism is installed on the support legs installed at the four corners of the bottom surface of the support seat. The cleaning port fixed to the tower body is installed in the mounting frame, and the connecting frame is fixed with bolts on the bottom surface of the mounting frame. A screw rod is installed on the connecting frame through a bearing, one end of the screw rod is connected to the output end of the motor, and a connecting block threaded on the screw rod is connected to the bottom of the opening and closing cover, and the upper end of the opening and closing cover is connected to the guide assembly installed on the top surface of the mounting frame, and the protrusions arranged at the upper and lower ends of the inner side surface of the opening and closing cover are connected to the grooves arranged on the mounting frame.

2. A movable extraction tower according to claim 1, characterized in that The guide assembly consists of a guide frame, a guide column and a guide block. The guide frame is fixedly mounted on the top surface of the mounting frame by bolts. The guide column is mounted on the guide frame. The guide block sleeved on the guide column is connected to the top of the opening and closing cover.

3. A movable extraction tower according to claim 1, characterized in that The moving mechanism comprises a cylinder, a mounting plate and moving wheels. The cylinder is mounted on a supporting leg, a telescopic end of the cylinder is connected to the mounting plate, and the moving wheels are mounted on the mounting plate.

4. The movable extraction tower according to claim 1, characterized in that A first sealing strip arranged at one end of the opening and closing cover is inserted into a first sealing groove arranged on the installation frame.

5. A movable extraction tower according to claim 4, characterized in that The second sealing strip arranged at the other end of the opening and closing cover is inserted into the second sealing groove arranged at the other side of the installation frame.

6. The movable extraction tower according to claim 1, characterized in that The groove arranged on the installation frame is in an "L"-shaped structure.

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