A distillation recovery device for petroleum ether production

Abstract

The utility model relates to the technical field of petroleum ether, and discloses a distillation recovery device for petroleum ether production, comprising a distillation machine, a heater is fixedly installed on the top of the distillation machine, a cooler is fixedly installed on the right side of the distillation machine, a fixed frame is fixedly installed on the bottom of the distillation machine, a connecting pipe is fixedly installed on the bottom of the distillation machine, a recovery machine is fixedly installed on the top of the connecting pipe, the recovery machine is fixedly installed on the top of the fixed frame, and a movable component is arranged on the surface of the recovery machine. The distillation recovery device for petroleum ether production drives a telescopic plate to extend downward when a sliding rod slides downward, drives a connecting plate to slide downward when the telescopic plate extends downward, drives a cleaning rod and a cleaning block to slide toward the inner side close to a filter screen when the connecting plate slides downward, thereby cleaning the surface of the filter screen and storing the cleaned waste in a collection box, thereby improving the recovery quality of the recovery machine and improving the work continuity.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum ether, in particular to a distillation recovery device for petroleum ether production. Background Art

[0002] The distillation recovery unit for petroleum ether production is an important equipment specially used for efficient distillation and recovery of petroleum ether during its production process. The unit is mainly composed of core components such as distillation tower, condenser, reboiler, and collection tank. The distillation tower is reasonably designed and has good separation performance, which can effectively separate petroleum ether from other impurities. The condenser converts gaseous petroleum ether into liquid through cooling for collection. The reboiler provides heat to ensure the continuous distillation process.

[0003] However, when the existing distillation recovery device for petroleum ether production is in use, various impurities and sediments may be produced during the production of petroleum ether. These substances will gradually accumulate inside the device, which not only affects the normal operation efficiency and recovery quality of the device, but may also cause equipment failure. In addition, after long-term use, the dirt adhering to the surface of the filter device is difficult to clean, which often requires a lot of manpower and time for shutdown maintenance and cleaning, seriously affecting production progress and benefits. Summary of the invention

[0004] The utility model aims to provide a distillation recovery device for producing petroleum ether to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a distillation recovery device for petroleum ether production, comprising a distillation machine, a heater is fixedly installed on the top of the distillation machine, a cooler is fixedly installed on the right side of the distillation machine, a fixed frame is fixedly installed on the bottom of the distillation machine, a connecting pipe is fixedly installed on the bottom of the distillation machine, a recovery machine is fixedly installed on the top of the connecting pipe, the recovery machine is fixedly installed on the top of the fixed frame, a movable component is arranged on the surface of the recovery machine, when the sliding rod slides downward, it drives the telescopic plate to extend downward, when the telescopic plate extends downward, it drives the connecting plate to slide downward, when the connecting plate slides downward, it drives the cleaning rod and the cleaning block to slide toward the inner side close to the filter screen, so as to clean the surface of the filter screen, and clean it to the inside of the collection box for storage, a cleaning component is arranged inside the recovery machine, and the cleaning component includes:

[0006] A filter screen, the filter screen is slidably connected to the inside of the recycling machine, a motor is fixedly installed at the bottom of the recycling machine, a rotating shaft is fixedly installed on the surface of the motor output shaft, a sliding rod is slidably connected to the surface of the rotating shaft, a telescopic plate is fixedly installed on the surface of the sliding rod, and the telescopic plate is fixedly installed inside the recycling machine;

[0007] A connecting plate, the connecting plate is fixedly mounted on the surface of the telescopic plate, a cleaning rod is hinged at the bottom of the connecting plate, a cleaning block is hinged at the bottom of the cleaning rod, and the cleaning block is slidably connected to the inside of the recycling machine;

[0008] The collecting box is fixedly installed on the top of the filter screen, which improves the recycling quality of the recycling machine and improves the continuity of work.

[0009] Preferably, the movable component comprises: a swivel, the swivel is rotatably connected to the surface of the recycling machine, and a positioning ring is fixedly installed on the surface of the recycling machine.

[0010] Preferably, a rod is passed through the inside of the rotating ring, a fixing spring is fixedly installed on the surface of the rod, the fixing spring is fixedly installed on the bottom of the rotating ring, and a control plate is fixedly installed on the surface of the rod. When the collection box is full, the control plate can be pushed downward to drive the rod to slide downward, and when the rod slides downward, the restriction of the rod on the positioning ring will be released, so that the rotating ring can be rotated. When the rotating ring rotates, the groove on the surface of the recycling machine is exposed. When the groove on the surface of the recycling machine is exposed, the collection box can be pulled to drive the filter to move away from the recycling machine, thereby facilitating the cleaning of the collection box and improving work efficiency.

[0011] Preferably, a groove is provided on the surface of the recycling machine to facilitate the filter to slide outside the recycling machine.

[0012] Preferably, an arc groove is provided on the surface of the rotating shaft, and the rotation of the rotating shaft can be used to drive the sliding of the sliding rod.

[0013] Preferably, holes are provided on the surface of the positioning ring, and the positioning ring can be restricted by an insertion rod.

[0014] Preferably, the cross section of the connecting plate is T-shaped, which can improve the connection effect between the connecting plate and the cleaning rod.

[0015] Compared with the prior art, the utility model provides a distillation recovery device for petroleum ether production, which has the following beneficial effects:

[0016] 1. The distillation recovery device for petroleum ether production drives the telescopic plate to extend downward when the slide rod slides downward, and drives the connecting plate to slide downward when the telescopic plate extends downward. When the connecting plate slides downward, it drives the cleaning rod and the cleaning block to slide toward the inner side close to the filter, thereby cleaning the surface of the filter and storing it in the collection box, thereby improving the recovery quality of the recovery machine and improving work continuity.

[0017] 2. The distillation recovery device for petroleum ether production, when the collection box is full, the control panel can be pushed down to drive the rod to slide downward. When the rod slides downward, the restriction of the rod on the positioning ring will be released, so that the rotating ring can be rotated. When the rotating ring rotates, the groove on the surface of the recovery machine can be exposed. When the groove on the surface of the recovery machine is exposed, the collection box can be pulled to drive the filter to move away from the recovery machine, thereby facilitating the cleaning of the collection box and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front view structure of the cleaning component of the utility model;

[0020] Figure 3 This is a schematic diagram of the front view structure of the active component of the utility model;

[0021] Figure 4 This is a schematic diagram of the front view structure of the recycling machine of the utility model.

[0022] In the figure: 1. distillation machine; 2. heater; 3. cooler; 4. fixing frame; 5. connecting pipe; 6. recovery machine; 7. movable component; 71. swivel; 72. positioning ring; 73. plug rod; 74. fixing spring; 75. control board; 8. cleaning component; 81. filter screen; 82. motor; 83. rotating shaft; 84. sliding rod; 85. telescopic plate; 86. connecting plate; 87. cleaning rod; 88. cleaning block; 89. collecting box; 60. groove; 830. arc groove; 720. hole. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a distillation recovery device for petroleum ether production, including a distillation machine 1, a heater 2 is fixedly installed on the top of the distillation machine 1, a cooler 3 is fixedly installed on the right side of the distillation machine 1, a fixed frame 4 is fixedly installed on the bottom of the distillation machine 1, a connecting pipe 5 is fixedly installed on the bottom of the distillation machine 1, a recovery machine 6 is fixedly installed on the top of the connecting pipe 5, the recovery machine 6 is fixedly installed on the top of the fixed frame 4, a movable component 7 is arranged on the surface of the recovery machine 6, a cleaning component 8 is arranged inside the recovery machine 6, and when the rotating shaft 83 rotates, it will drive the sliding rod 84 downward When the slide bar 84 slides downward, it will drive the telescopic plate 85 to extend downward. When the telescopic plate 85 extends downward, it will drive the connecting plate 86 to slide downward. When the connecting plate 86 slides downward, it will drive the cleaning rod 87 and the cleaning block 88 to slide toward the inner side close to the filter screen 81, thereby cleaning the surface of the filter screen 81 and cleaning it to the inside of the collection box 89 for storage. The cleaning assembly 8 includes: filter screen 81, motor 82, rotating shaft 83, slide bar 84, telescopic plate 85, connecting plate 86, cleaning rod 87, cleaning block 88, and collection box 89.

[0024] The filter screen 81 is slidably connected to the inside of the recycling machine 6, and a motor 82 is fixedly installed at the bottom of the recycling machine 6. A rotating shaft 83 is fixedly installed on the surface of the output shaft of the motor 82. A sliding rod 84 is slidably connected to the surface of the rotating shaft 83. A telescopic plate 85 is fixedly installed on the surface of the sliding rod 84. The telescopic plate 85 is fixedly installed inside the recycling machine 6. A connecting plate 86 is fixedly installed on the surface of the telescopic plate 85. A cleaning rod 87 is hinged at the bottom of the connecting plate 86. A cleaning block 88 is hinged at the bottom of the cleaning rod 87. The cleaning block 88 is slidably connected to the inside of the recycling machine 6. A collecting box 89 is fixedly installed on the top of the filter screen 81, which improves the recycling quality of the recycling machine 6 and improves the continuity of work.

[0025] The movable assembly 7 includes: a swivel 71, which is rotatably connected to the surface of the recycling machine 6, a positioning ring 72 is fixedly installed on the surface of the recycling machine 6, a plug rod 73 is passed through the inside of the swivel 71, a fixing spring 74 is fixedly installed on the surface of the plug rod 73, and the fixing spring 74 is fixedly installed at the bottom of the swivel 71, and a control board 75 is fixedly installed on the surface of the plug rod 73. When the collection box 89 is full, the plug rod 73 can be driven to slide downward by sliding the control board 75 downward. When the plug rod 73 slides downward, the restriction of the plug rod 73 on the positioning ring 72 will be released, so that the swivel 71 can be rotated. When the swivel 71 rotates, the groove 60 on the surface of the recycling machine 6 can be made Exposed, when the groove 60 on the surface of the recycling machine 6 is exposed, the collection box 89 can be pulled to drive the filter 81 to move away from the inside of the recycling machine 6, so as to facilitate the cleaning of the collection box 89 and improve work efficiency. The recycling machine 6 surface is provided with a groove 60, which can facilitate the filter 81 to slide outside the body of the recycling machine 6. The surface of the rotating shaft 83 is provided with an arc groove 830, and the rotation of the rotating shaft 83 can be used to drive the sliding of the sliding rod 84. The surface of the positioning ring 72 is provided with a hole 720, and the positioning ring 72 can be restricted by the insertion rod 73. The cross-section of the connecting plate 86 is T-shaped, which can improve the connection effect between the connecting plate 86 and the cleaning rod 87.

[0026] When the distiller 1 is used, first, the material containing petroleum ether is fed into the distiller 1. The device is heated by the heater 2 to evaporate the petroleum ether in the material into a gaseous state. During the evaporation process, the petroleum ether is initially separated according to the different boiling points of the petroleum ether and other impurities. The gaseous petroleum ether moves upward, and then enters the condensation system, where it is converted back into a liquid state through the cooler 3 and collected into the interior of the recovery machine 6 through the connecting pipe 5. When the recovery machine 6 is recovered, the rotation of the rotating shaft 83 can be driven by starting the motor 82. When the rotating shaft 83 rotates, the sliding rod 84 will slide downward, and when the sliding rod 84 slides downward, the telescopic plate 85 will be extended downward, and when the telescopic plate 85 is extended downward, the connecting plate 86 will slide downward, and when the connecting plate 86 slides downward, the cleaning rod 87 and the cleaning block 88 will slide toward the inner side close to the filter screen 81, thereby cleaning the surface of the filter screen 81 and cleaning it to the interior of the collection box 89 for storage, thereby improving the recovery quality of the recovery machine 6 and improving the work continuity.

[0027] When the collection box 89 is full of collection, the control plate 75 can be pushed downward to drive the rod 73 to slide downward. When the rod 73 slides downward, the restriction of the rod 73 on the positioning ring 72 will be released, so that the swivel 71 can be rotated. When the swivel 71 rotates, the groove 60 on the surface of the recycling machine 6 can be exposed. When the groove 60 on the surface of the recycling machine 6 is exposed, the collection box 89 can be pulled to drive the filter screen 81 to move away from the inside of the recycling machine 6, thereby facilitating the cleaning of the collection box 89 and improving work efficiency.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A distillation recovery device for producing petroleum ether, comprising a distiller (1), characterized in that: The top of the distiller (1) is fixedly provided with a heater (2), the right side of the distiller (1) is fixedly provided with a cooler (3), the bottom of the distiller (1) is fixedly provided with a fixing frame (4), the bottom of the distiller (1) is fixedly provided with a connecting pipe (5), the top of the connecting pipe (5) is fixedly provided with a recycling machine (6), the recycling machine (6) is fixedly provided with a top of the fixing frame (4), the surface of the recycling machine (6) is provided with a movable component (7), the interior of the recycling machine (6) is provided with a cleaning component (8), and the cleaning component (8) comprises: A filter screen (81), the filter screen (81) being slidably connected to the interior of a recycling machine (6), a motor (82) being fixedly mounted on the bottom of the recycling machine (6), a rotating shaft (83) being fixedly mounted on the surface of an output shaft of the motor (82), a sliding rod (84) being slidably connected to the surface of the rotating shaft (83), a telescopic plate (85) being fixedly mounted on the surface of the sliding rod (84), and the telescopic plate (85) being fixedly mounted inside the recycling machine (6); A connecting plate (86), the connecting plate (86) being fixedly mounted on the surface of the telescopic plate (85), a cleaning rod (87) being hingedly connected at the bottom of the connecting plate (86), a cleaning block (88) being hingedly connected at the bottom of the cleaning rod (87), and the cleaning block (88) being slidably connected to the interior of the recycling machine (6); A collecting box (89), wherein the collecting box (89) is fixedly mounted on the top of the filter screen (81).

2. A distillation recovery device for petroleum ether production according to claim 1, characterized in that: The movable assembly (7) comprises a rotating ring (71), the rotating ring (71) being rotatably connected to the surface of the recycling machine (6), and a positioning ring (72) being fixedly mounted on the surface of the recycling machine (6).

3. A distillation recovery device for petroleum ether production according to claim 2, characterized in that: An insertion rod (73) passes through the interior of the rotating ring (71), a fixing spring (74) is fixedly mounted on the surface of the insertion rod (73), the fixing spring (74) is fixedly mounted on the bottom of the rotating ring (71), and a control board (75) is fixedly mounted on the surface of the insertion rod (73).

4. A distillation recovery device for petroleum ether production according to claim 1, characterized in that: A groove (60) is provided on the surface of the recycling machine (6).

5. A distillation recovery device for petroleum ether production according to claim 1, characterized in that: An arc-shaped groove (830) is formed on the surface of the rotating shaft (83).

6. A distillation recovery device for producing petroleum ether according to claim 2, characterized in that: A hole (720) is provided on the surface of the positioning ring (72).

7. A distillation recovery device for producing petroleum ether according to claim 1, characterized in that: The connecting plate (86) has a T-shaped cross section.

Images