Petrochemical residual oil filtering device

Abstract

The utility model belongs to the technical field of petrochemical residue filtering, and particularly relates to a petrochemical residue oil filtering device which comprises a filtering box, a power component and a driving motor arranged on the outer side of the filtering box, the output end of the driving motor is connected with a main shaft, the end of the main shaft is connected with a worm, and an extrusion filtering component is arranged in the filtering box and synchronously acts along with the power component. The feeding and discharging part is connected into the filter box and acts along with the power part, the extruded and filtered slag is output and replaced with new slag, the driving motor serves as a power source to drive the power part composed of the main shaft and the worm to rotate, the height position of the pressing plate is driven to be changed, and the pressing plate is matched with the filter screen plate; petrochemical slag in the filter screen plate is subjected to filter pressing, and the filter effect of the petrochemical slag is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of petrochemical slag filtering, in particular to a petrochemical slag oil filtering device. Background Art

[0002] In oil refineries, residual oil is often used to process and produce products such as petroleum coke, residual lubricating oil, petroleum asphalt, or as a cracking raw material, and it needs to be filtered, etc.

[0003] When filtering petrochemical slag, such as a petrochemical residual oil purification device disclosed in patent application number CN201821859522.7, its structure includes an oil collecting barrel, a filter screen is arranged in the oil collecting barrel, and a push rod, an oil inlet pipe and a filter cartridge are arranged above the oil collecting barrel; under the action of the filter cartridge, the residual oil is subjected to a first filtration process to filter the large particles of solid residue in the residual oil, and then flows into the oil collecting barrel, and is subjected to a second filtration through the filter screen, thereby filtering the small particles of solid residue in the residual oil, and at the same time effectively preventing the large particles of solid residue from clogging the filter screen, but there will still be a part of oil in the impurity residue after filtration, and this part of oil cannot be collected by static filtration, and the overall filtration and collection effect is poor. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] Therefore, the purpose of the utility model is to provide a petrochemical residue oil filtering device, in which a driving motor is used as a power source to drive a power part composed of a main shaft and a worm to rotate, thereby driving the height position of a pressure plate to change. The pressure plate cooperates with a filter screen to filter the petrochemical slag in the filter screen, thereby increasing the filtering effect of the petrochemical slag. A linkage gear set composed of a driving gear and a driven gear follows the movement of the worm, and the filter screen moves horizontally following the movement of the pressure plate. Under the action of the linkage gear, it moves from the bottom inside the filter box, which is convenient for manual slag unloading and replacement of new slag.

[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0007] A petrochemical residual oil filtering device, comprising:

[0008] Filter box as a treatment chamber;

[0009] The power component is connected to the filter box, and includes a drive motor installed outside the filter box, the output end of the drive motor is connected to the main shaft, and the end of the main shaft is connected to the worm;

[0010] The extrusion filter component is placed in the filter box and moves synchronously with the power component to squeeze and filter the petrochemical slag;

[0011] The loading and unloading parts are connected to the filter box and follow the action of the power parts to output the material residue after extrusion and filtration and replace it with new material residue.

[0012] As a preferred solution of the petrochemical residual oil filtering device described in the utility model, the extrusion filtering component includes a connecting frame connected to the filter box, a connecting groove is provided in the connecting frame, and a guide groove connected to the connecting groove is provided on the outer side of the connecting frame, a threaded screw is rotatably connected in the connecting groove, and a worm wheel matched with the worm gear is connected to the top of the threaded screw;

[0013] The threaded screw rod is threadedly connected to a threaded seat, and a guide seat that cooperates with the guide groove limit guide is integrally formed on the outer side of the threaded seat. The end of the guide seat is connected to a pressing plate, and drives the pressing plate to move up and down synchronously.

[0014] As a preferred solution of the petrochemical residual oil filtering device described in the utility model, the loading and unloading parts include a driving gear connected to the end of the worm and rotating synchronously with the worm, the driving gear is meshed and connected to the driven gear, the bottom end of the driven gear is connected to the connecting rod, the connecting rod is rotatably connected to the filter box, and the bottom end of the connecting rod is connected to the linkage gear;

[0015] The bottom of the inner side of the filter box is slidably connected to a filter screen plate, and the outer side of the filter screen plate is connected to a tooth plate meshing with a linkage gear for transmission.

[0016] As a preferred solution of the petrochemical residual oil filtering device described in the utility model, in order to prevent the residual oil from solidifying due to cooling, a warm air component is connected to the filter box.

[0017] As a preferred solution of the petrochemical residual oil filtering device described in the utility model, the warm air component includes a pulley 1 connected to the outside of the threaded screw and moving synchronously with the threaded screw, the pulley 1 is sleeved with a transmission belt, the other end of the transmission belt is sleeved with a pulley 2, the top of the pulley 2 is connected to a shaft rod, the shaft rod is rotatably connected to the top of the filter box, and the shaft rod is connected to a fan blade;

[0018] A bellows is connected to the top of the filter box, which covers the outer sides of the fan blades and the pulley. A plurality of groups of electric heating wires are arranged in the inner disk of the bellows. An air inlet and an air outlet are provided on the bellows, and an air duct is connected to the air outlet of the bellows, and the other end of the air duct is connected to the filter box.

[0019] As a preferred solution of the petrochemical residual oil filtering device described in the utility model, in order to facilitate the entry and exit of the filter screen plate, a through hole adapted to the filter screen plate is opened on the outside of the filter box.

[0020] As a preferred solution of the petrochemical residual oil filtering device described in the utility model, wherein: a limit block for limiting the displacement stroke of the threaded seat is connected to the outer side of the threaded screw.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. The driving motor as a power source drives the power parts composed of the main shaft and the worm to rotate, driving the height position of the pressure plate to change. Through the cooperation between the pressure plate and the filter screen plate, the petrochemical slag placed in the filter screen plate is pressed and filtered to increase the filtering effect of the petrochemical slag;

[0023] 2. The linkage gear set composed of the driving gear and the driven gear follows the movement of the worm, and the filter screen follows the movement of the pressure plate to move horizontally. Under the action of the linkage gear, it moves from the bottom of the inner side of the filter box, which is convenient for manual slag unloading and replacement of new slag;

[0024] 3. The wind force is generated by the synchronous rotation of the air supply parts, and the wind force transports the air from the electric heating wire to the filter box through the air duct, so that the warm air fills the filter box, which can effectively prevent the residual oil from solidifying due to cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0028] Figure 3 This is a schematic diagram of the structure of the extrusion filter component of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the loading and unloading parts of the utility model;

[0030] Figure 5 This is a schematic diagram of the structure of the heating component of the utility model.

[0031] In the figure: 100 filter box, 200 power component, 210 drive motor, 211 main shaft, 220 worm, 300 extrusion filter component, 310 connecting frame, 311 connecting groove, 312 guide groove, 320 threaded screw, 321 worm wheel, 330 threaded seat, 331 guide seat, 340 pressing plate, 400 loading and unloading components, 410 driving gear, 420 driven gear, 421 connecting rod, 522 linkage gear, 430 filter screen, 431 tooth plate, 500 warm air component, 510 pulley 1, 511 transmission belt, 520 pulley 2, 521 shaft, 522 fan blade, 530 bellows, 531 heating wire, 532 air duct. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0034] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0035] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0036] The utility model provides a petrochemical residual oil filtering device, please refer to Figure 1-5 , including a filter box 100, a power component 200, an extrusion filter component 300 and a loading and unloading component 400;

[0037] Please continue reading Figure 1-2 , a filter box 100 as a processing chamber;

[0038] Please continue reading Figure 2-3 The power component 200 is connected to the filter box 100, and includes a drive motor 210 threadedly connected to the outside of the filter box 100, the output end of the drive motor 210 is connected to the main shaft 211, and the end of the main shaft 211 is connected to the worm 220. When the drive motor 210 works, it drives the power component composed of the main shaft 211 and the worm 220 to rotate;

[0039] Please continue reading Figure 3 The extrusion filter component 300 is placed in the filter box 100 and moves synchronously with the power component 200 to squeeze and filter the petrochemical slag;

[0040] The extrusion filter component 300 includes a connecting frame 310 threadedly connected to the filter box 100, a connecting groove 311 is provided in the connecting frame 310, and a guide groove 312 connected to the connecting groove 311 is provided on the outer side of the connecting frame 310, a threaded screw 320 is rotatably connected in the connecting groove 311, and a worm wheel 321 is threadedly connected to the top of the threaded screw 320 for transmission cooperation with the worm 220;

[0041] The threaded screw rod 320 is threadedly connected to the threaded seat 330, and the outer side of the threaded seat 330 is integrally connected to a guide seat 331 that cooperates with the guide groove 312 for limiting the guide, and the end of the guide seat 331 is connected to the pressing plate 340, and drives the pressing plate 340 to move up and down synchronously;

[0042] Squeeze Action:

[0043] The worm wheel 321 rotates with the worm 220, driving the threaded screw 320 to rotate synchronously. Since the threaded seat 330 is threadedly engaged with the threaded screw 320, and the rotation direction of the threaded seat 330 is limited, when the threaded screw 320 rotates, the threaded seat 330 moves up and down along the outer side of the threaded screw 320, thereby driving the height position of the pressure plate 340 to change, and the petrochemical slag in the filter screen 430 is pressed by the pressure plate 340;

[0044] Please continue reading Figure 4 The loading and unloading parts 400 are connected to the filter box 100, and follow the action of the power part 200 to output the material residue after squeezing and filtering and replace it with new material residue;

[0045] The loading and unloading component 400 includes a driving gear 410 which is screwed to the end of the worm 220 and rotates synchronously with the worm 220. The driving gear 410 is meshed and connected to the driven gear 420. The bottom end of the driven gear 420 is screwed to a connecting rod 421, which is rotatably connected to the filter box 100. The bottom end of the connecting rod 421 is connected to a linkage gear 422.

[0046] The bottom of the inner side of the filter box 100 is slidably connected to the filter screen plate 430, and the outer side of the filter screen plate 430 is connected to a tooth plate 431 that meshes and drives with the linkage gear 422;

[0047] Feeding action:

[0048] The petrochemical slag is placed on the filter screen plate 430, and the linkage gear set composed of the driving gear 410 and the driven gear 520 follows the movement of the worm 220, thereby driving the linkage gear 422 connected to the connecting rod 421 to rotate. Since the linkage gear 422 is meshed with the toothed plate 431, when the linkage gear 422 rotates, it drives the filter screen plate 430 to move horizontally to the bottom of the pressing plate 340;

[0049] Cutting action:

[0050] After the extrusion action is completed, the worm 220 rotates in the opposite direction, the linkage gear 422 reverses, the pressing plate 340 is separated from the filter screen 430, and the filter screen 430 is translated to the outside of the filter box 100 under the action of the linkage gear 422, and the slag is manually unloaded and replaced with new slag;

[0051] Please continue reading Figure 5 In order to prevent the residual oil from solidifying due to cold, a warm air component 500 is connected to the filter box 100. The warm air component 500 includes a pulley 1 510 which is threadedly connected to the outer side of the threaded screw 320 and moves synchronously with the threaded screw 320. A transmission belt 511 is sleeved on the pulley 1 510. The other end of the transmission belt 511 is sleeved on the pulley 2 520. A shaft 521 is threadedly connected to the top of the pulley 2 520. The shaft 521 is rotatably connected to the top of the filter box 100. A fan blade 522 is welded on the shaft 521.

[0052] The top of the filter box 100 is screwed with a bellows 530, which covers the outer side of the fan blades 522 and the second pulley 520. The inner plate of the bellows 530 is provided with a plurality of sets of electric heating wires 531, and the air outlet of the bellows 530 is connected to an air duct 532, and the other end of the air duct 532 is connected to the filter box 100;

[0053] Warm air supply action:

[0054] The two sets of pulleys move synchronously, driving the air supply member composed of the shaft 521 and the fan blades 522 to rotate to generate wind force, and the wind force transports the air of the electric heating wire 531 to the filter box 100 through the air duct 532, so that the warm air fills the filter box 100, which can effectively prevent the residual oil from being solidified by cooling;

[0055] Working principle: When the utility model is in use, the driving motor 210 works, driving the power part composed of the main shaft 211 and the worm 220 to rotate, the worm wheel 321 rotates following the worm 220, driving the threaded screw 320 to rotate synchronously, and when the threaded screw 320 rotates, it drives the threaded seat 330 to move up and down along the outer side of the threaded screw 320, thereby driving the height position of the pressure plate 340 to change, and the petrochemical slag in the filter screen plate 430 is pressed and filtered through the pressure plate 340;

[0056] In addition, the interlocking gear set composed of the driving gear 410 and the driven gear 520 follows the movement of the worm 220, thereby driving the interlocking gear 422 connected to the connecting rod 421 to rotate. When the interlocking gear 422 rotates, it drives the filter screen plate 430 to translate to the bottom of the pressure plate 340. After the extrusion action is completed, the worm 220 rotates in the opposite direction, the interlocking gear 422 reverses, the pressure plate 340 and the filter screen plate 430 are separated, and the filter screen plate 430 is translated to the outside of the filter box 100 under the action of the interlocking gear 422, and the slag is manually unloaded and replaced with new slag.

[0057] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A petrochemical residual oil filtering device, characterized in that: include: A filter box (100) as a processing chamber; A power component (200) is connected to the filter box (100), and comprises a drive motor (210) installed outside the filter box (100), wherein the output end of the drive motor (210) is connected to a main shaft (211), and the end of the main shaft (211) is connected to a worm (220); The extrusion filtering component (300) is placed in the filter box (100) and moves synchronously with the power component (200) to extrude and filter the petrochemical slag; The loading and unloading components (400) are connected to the filter box (100) and follow the movement of the power component (200) to output the material residue after squeezing and filtering and replace it with new material residue.

2. A petrochemical residual oil filtering device according to claim 1, characterized in that: The extrusion filter component (300) comprises a connecting frame (310) connected to the filter box (100), a connecting groove (311) is provided in the connecting frame (310), and a guide groove (312) is provided on the outer side of the connecting frame (310) and is connected to the connecting groove (311); a threaded screw rod (320) is rotatably connected in the connecting groove (311), and a worm wheel (321) is connected to the top end of the threaded screw rod (320) and is in transmission cooperation with the worm (220); The threaded screw rod (320) is threadedly connected to a threaded seat (330), and a guide seat (331) that cooperates with the guide groove (312) for limiting the guide is integrally formed on the outer side of the threaded seat (330). The end of the guide seat (331) is connected to a pressing plate (340) and drives the pressing plate (340) to move up and down synchronously.

3. A petrochemical residual oil filtering device according to claim 1, characterized in that: The loading and unloading component (400) comprises a driving gear (410) connected to the end of the worm (220) and rotating synchronously with the worm (220); the driving gear (410) is meshingly connected to the driven gear (420); the bottom end of the driven gear (420) is connected to a connecting rod (421); the connecting rod (421) is rotatably connected to the filter box (100); the bottom end of the connecting rod (421) is connected to a linkage gear (422); The bottom of the inner side of the filter box (100) is slidably connected to the filter screen plate (430), and the outer side of the filter screen plate (430) is connected to a toothed plate (431) meshingly drivingly matched with the linkage gear (422).

4. The petrochemical residual oil filtering device according to claim 1, characterized in that: In order to prevent the residual oil from solidifying due to cooling, a warm air component (500) is connected to the filter box (100).

5. A petrochemical residual oil filtering device according to claim 4, characterized in that: The warm air component (500) comprises a pulley 1 (510) connected to the outside of the threaded screw (320) and moving synchronously with the threaded screw (320); a transmission belt (511) is sleeved on the pulley 1 (510); the other end of the transmission belt (511) is sleeved on the pulley 2 (520); the top of the pulley 2 (520) is connected to a shaft (521); the shaft (521) is rotatably connected to the top of the filter box (100); and a fan blade (522) is connected to the shaft (521); A bellows (530) is connected to the top of the filter box (100), the bellows (530) covers the outer sides of the fan blades (522) and the second pulley (520), a plurality of groups of electric heating wires (531) are arranged on the inner plate of the bellows (530), an air inlet and an air outlet are provided on the bellows (530), and an air duct (532) is arranged at the air outlet of the bellows (530), and the other end of the air duct (532) is arranged in communication with the filter box (100).

6. The petrochemical residual oil filtering device according to claim 1, characterized in that: In order to facilitate the entry and exit of the filter screen plate (430), a through hole adapted to the filter screen plate (430) is provided on the outside of the filter box (100).

7. The petrochemical residual oil filtering device according to claim 2, characterized in that: The outer side of the threaded screw rod (320) is connected to a limit block for limiting the displacement stroke of the threaded seat (330).

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