Multi-filtering equipment for chemical industry

Abstract

The utility model relates to the technical field of filtering processing, and discloses multiple filtering equipment for chemical engineering, which comprises a mounting bottom plate, the top of the mounting bottom plate is fixedly connected with a filtering barrel, the top of the filtering barrel is fixedly connected with a motor, and the driving end of the motor is fixedly connected with a continuous discharging mechanism. The driving end of the motor is fixedly connected with a cleaning mechanism, the continuous discharging mechanism comprises a driving rod, the exterior of the driving rod is fixedly connected with a transmission assembly, the exterior of the transmission assembly is fixedly connected with a transmission rod, and the other end of the transmission rod is fixedly connected with an eccentric wheel. According to the feeding device, an eccentric wheel rotates through a rotating plate, under the action of the rotating plate, the rotating plate drives a sliding plate to slide through a connecting shaft, then the sliding plate can extrude materials in the feeding box through an extrusion plate, and the materials enter a filtering barrel through a feeding pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter processing technical field especially relates to a multiple filter equipment for chemical industry. BACKGROUND

[0002] In chemical production, many raw materials such as petroleum, coal etc. often contain impurities, which need to be purified by multiple filter equipment, for example, in petroleum refining, crude oil contains sand, metal salt and other impurities, which can be removed in turn by multiple filter equipment.

[0003] Part of the prior art multiple filter equipment for chemical industry is composed of multiple different precision filter layers, the chemical material to be filtered flows into the equipment from the inlet, first passes through the coarse filter layer to intercept large particle impurities, then the material enters the middle filter layer to remove medium particle size particles, finally, through the fine filter layer, very fine impurities are intercepted. Each layer of filter material is highly targeted, such as filter screen, filter core and other collaborative work.

[0004] However, in the specific use process, the material cannot be continuously supplied, which will cause the equipment to frequently start and stop. Each time the equipment is started, the motor, pump and other components will bear a large current impact, which is easy to cause motor winding damage, pump seal wear and other problems, and shorten the service life of the equipment. In view of the above problems, a multiple filter equipment for chemical industry is proposed. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a multiple filter equipment for chemical industry, which aims to improve the problem that part of the device in the prior art cannot continuously feed the material.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A multiple filter equipment for chemical industry, comprising a mounting bottom plate, a filter barrel is fixedly connected to the top of the mounting bottom plate, a motor is fixedly connected to the top of the filter barrel, a continuous feeding mechanism is fixedly connected to the driving end of the motor, and a cleaning mechanism is fixedly connected to the driving end of the motor.

[0008] The continuous feeding mechanism comprises a driving rod, a transmission assembly is fixedly connected to the outside of the driving rod, a transmission rod is fixedly connected to the outside of the transmission assembly, an eccentric wheel is fixedly connected to the other end of the transmission rod, a rotating plate is rotatably connected to the outside of the eccentric wheel, a connecting shaft is fixedly connected to the other end of the rotating plate, a sliding plate is rotatably connected to the outside of the connecting shaft, an extrusion plate is fixedly connected to the bottom of the sliding plate, and the driving rod is fixedly connected to the driving end of the motor.

[0009] As a further description of the above technical scheme:

[0010] The transmission assembly comprises a driving bevel gear, a driven bevel gear is rotatably connected to the top of the motor, and the driving bevel gear is fixedly connected to the inside of the driving rod;

[0011] As a further description of the above technical solution:

[0012] The cleaning mechanism comprises a stirring rod, the other end of the stirring rod is fixedly connected with a brush plate, the bottom of the driving rod is fixedly connected with a rotating block, the outside of the rotating block is fixedly connected with a scraper, and the outside of the stirring rod is fixedly connected to the outside of the driving rod;

[0013] As a further description of the above technical solution:

[0014] The inside of the filter barrel is fixedly connected with a filter screen, the outside of the scraper is in contact with the outside of the filter screen, and the inside of the filter barrel is slidably connected with a drawer box;

[0015] As a further description of the above technical solution:

[0016] The outside left side of the filter barrel is fixedly connected with a supporting placement plate, the outside bottom end of the supporting placement plate is fixedly connected with a connecting frame, and the inside of the connecting frame is rotatably connected with a supporting plate;

[0017] As a further description of the above technical solution:

[0018] The top of the supporting placement plate is fixedly connected with a feeding box, the outside of the extrusion plate is slidably connected to the inside of the feeding box, the other end of the feeding box is fixedly connected with a feeding pipe, and the top of the feeding box is fixedly connected with a feeding opening;

[0019] As a further description of the above technical solution:

[0020] The top of the filter barrel is fixedly connected with a mounting frame, and the outside of the transmission rod is rotatably connected to the inside of the mounting frame;

[0021] As a further description of the above technical solution:

[0022] The top of the mounting bottom plate is fixedly connected with supporting columns at four corners, the top of the supporting columns is fixedly connected with a top plate, the top of the top plate is fixedly connected with a clamping block, and the other end of the clamping block is fixedly connected to the inside of the filter barrel.

[0023] The utility model has the advantages of the following:

[0024] 1、The utility model discloses a driving cone gear drives transmission rod to rotate, and the transmission rod rotates through eccentric wheel, and the eccentric wheel rotates through rotary plate, under the action of rotary plate, the rotary plate drives sliding plate to slide through connecting shaft, then can make sliding plate extrude the material in the inside of feeding tank through extruding plate, and the material enters the inside of filter barrel through feed pipe.

[0025] 2、The utility model discloses when cleaning filter screen and the inner wall of filter barrel, under the rotation of drive rod, drive rod drives brush plate to rotate through stirring rod, then can make the outside of brush plate and the inner wall of filter barrel closely adhere, when cleaning filter screen, drive rod drives rotary block to rotate, under the action of rotary block, rotary block cleans the inside of filter screen through scraper, then can make filter screen and the inner wall of filter barrel clean. DRAWINGS

[0026] Figure 1 It is a kind of chemical multiple filtration equipment's three-dimensional schematic diagram that the utility model proposes;

[0027] Figure 2 It is the structure schematic diagram of the top plate of a kind of chemical multiple filtration equipment that the utility model proposes;

[0028] Figure 3 It is the structure schematic diagram of the drive rod of a kind of chemical multiple filtration equipment that the utility model proposes;

[0029] Figure 4 It is the structure schematic diagram of the drawer box of a kind of chemical multiple filtration equipment that the utility model proposes.

[0030] Legend:

[0031] 1, installation bottom plate;2, filter barrel;3, motor;4, drive rod;5, stirring rod;6, brush plate;7, driving cone gear;8, driven cone gear;9, transmission rod;10, eccentric wheel;11, rotary plate;12, connecting shaft;13, sliding plate;14, extruding plate;15, feeding tank;16, feed pipe;17, material injection port;18, mounting bracket;19, filter screen;20, rotary block;21, scraper;22, drawer box;23, connecting bracket;24, support plate;25, support column;26, top plate;27, clamping block;28, support placement plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0033] With reference to Figures 1 to 3 The utility model provides an embodiment: a kind of multiple filtering equipment for chemical industry, including installation base plate 1, the top of installation base plate 1 is fixedly connected with filter drum 2, filter drum 2 is made by rolling plate, welding and machining process, filter drum 2 is cylindrical, the top of filter drum 2 is fixedly connected with motor 3, the driving shaft of motor 3 is connected with driving rod 4 by coupling, coupling selects elastic coupling, can effectively buffer impact and vibration in the process of motor 3 starting and running, guarantee the stable transmission of power, the driving end of motor 3 is fixedly connected with continuous discharging mechanism, the driving end of motor 3 is fixedly connected with cleaning mechanism, and cleaning mechanism includes stirring rod 5, one end of stirring rod 5 is welded outside driving rod 4, and welding site is detected by flaw detection, to ensure that connection is firm and reliable, the other end of stirring rod 5 is fixedly connected with brush plate 6, and the surface of brush plate 6 is provided with multiple convex bristles;

[0034] It can effectively clean the filter screen and barrel wall inside filter drum 2, prevent impurities from accumulating to affect filtering effect, the bottom of driving rod 4 is fixedly connected with rotating block 20, the center position of rotating block 20 is processed with the through hole of the outer diameter of driving rod 4 adaptation, is fixed with driving rod 4 by key connection, the outside of rotating block 20 is fixedly connected with scraper 21, and the cutting edge of scraper 21 is ground, with certain sharpness, can be driven under the rotating block 20, and the impurities at the bottom of filter drum 2 are scraped, to prevent impurities from depositing and accumulating, the outside of stirring rod 5 is fixedly connected outside driving rod 4, the surface of driving rod 4 is treated by quenching and tempering, to improve its wear resistance and fatigue resistance, one end of driving rod 4 is tightly connected with the driving shaft of motor 3 by coupling, and the other end extends to the inside of filter drum 2.

[0035] The continuous discharging mechanism comprises a driving rod 4, which ensures that the driving cone gear 7 can rotate synchronously when the driving rod 4 rotates, the outside of the driving rod 4 is fixedly connected with a transmission assembly, the transmission assembly comprises the driving cone gear 7, the driving cone gear 7 is meshed with the driven cone gear 8, when the driving rod 4 rotates, the driving cone gear 7 drives the driven cone gear 8 to rotate, realizing power transmission and steering, the top of the motor 3 is rotatably connected with the driven cone gear 8, the driven cone gear 8 is installed on the support at the top of the motor 3 through a bearing, the bearing is a high-precision tapered roller bearing, which can bear a large axial and radial load, the outside of the driving cone gear 7 is fixedly connected to the inside of the driving rod 4, the outside of the transmission assembly is fixedly connected with a transmission rod 9, one end of the transmission rod 9 is connected with the shaft of the driven cone gear 8 through a shaft coupling, the other end is fixedly connected with an eccentric wheel 10, the other end of the transmission rod 9 is fixedly connected with the eccentric wheel 10, the eccentric wheel 10 is circular;

[0036] The eccentricity is determined according to the discharging requirement, the center position of the eccentric wheel 10 is processed with a through hole matched with the outer diameter of the transmission rod 9, the outside of the eccentric wheel 10 is rotatably connected with a rotating plate 11, the other end of the rotating plate 11 is fixedly connected with a connecting shaft 12, one end of the connecting shaft 12 is welded and fixed with the rotating plate 11, the other end is rotatably connected with a sliding plate 13 through a bearing, the outside of the connecting shaft 12 is rotatably connected with the sliding plate 13, the bottom of the sliding plate 13 is fixedly connected with an extrusion plate 14, the extrusion plate 14 is rectangular, the length and width are matched with the sliding plate 13, the surface of the extrusion plate 14 is provided with anti-skid lines, which can increase the friction with the material, under the driving of the sliding plate 13, the extrusion plate 14 extrudes the material, realizing the function of continuous discharging, the outside of the driving rod 4 is fixedly connected with the driving end of the motor 3;

[0037] With reference to Figures 2 to 4 The inside of the filter barrel 2 is fixedly connected with a filter screen 19, the filter screen 19 can withstand the erosion and corrosion of the chemical materials, the outside of the scraper 21 is in contact with the outside of the filter screen 19, the inside of the filter barrel 2 is slidably connected with a drawer box 22, the drawer box 22 is used for collecting the impurities scraped by the scraper 21, the material thereof is stainless steel, the surface is polished, smooth and easy to clean, the size of the drawer box 22 is matched with the internal space of the filter barrel 2, the outside of the left side of the filter barrel 2 is fixedly connected with a support placement plate 28, the surface of the support placement plate 28 is subjected to rust-proof treatment, such as spraying anti-rust paint, to prolong the service life, the outside of the bottom end of the support placement plate 28 is fixedly connected with a connecting frame 23, the inside of the connecting frame 23 is rotatably connected with a support plate 24, the top of the support placement plate 28 is fixedly connected with the feeding tank 15, the feeding tank 15 is an important part of the continuous discharging mechanism, which is used for storing the chemical materials to be filtered, the outside of the extrusion plate 14 is slidably connected in the inside of the feeding tank 15, the other end of the feeding tank 15 is fixedly connected with the feeding pipe 16, the top of the feeding tank 15 is fixedly connected with the feeding opening 17;

[0038] The injection port 17 is used to supplement the material into the feeding tank 15, which has a large caliber, facilitating the operator to perform the injection operation, and the injection port 17 is provided with a sealing cover to prevent the material from being contaminated during storage. The top of the filter barrel 2 is fixedly connected with a mounting frame 18, and the main function of the mounting frame 18 is to provide support and rotation space for the transmission rod 9. The transmission rod 9 is rotatably connected to the inside of the mounting frame 18. The top of the mounting base plate 1 is fixedly connected with a support column 25 at four corners. The diameter of the support column 25 is determined according to the overall weight and stability requirements of the equipment. The height of the support column 25 is accurately calculated to ensure that the top plate 26 is installed to adapt to the height of the filter barrel 2 and other components. The top of the support column 25 is fixedly connected with a top plate 26. The top of the top plate 26 is fixedly connected with a clamping block 27. The clamping block 27 further strengthens the connection between the filter barrel 2 and the top plate 26, and improves the overall stability of the equipment. The other end of the clamping block 27 is fixedly connected to the inside of the filter barrel 2.

[0039] Working principle: when the feeding tank 15 is continuously fed by extrusion, the driving motor 3 drives the motor 3 to rotate the driving rod 4, which drives the driving rod 4 to rotate the driving cone gear 7. Under the action of the driving cone gear 7, the driving cone gear 7 drives the transmission rod 9 to rotate through the driven cone gear 8. Under the action of the transmission rod 9, the transmission rod 9 rotates through the eccentric wheel 10. Under the action of the eccentric wheel 10, the eccentric wheel 10 rotates through the rotating plate 11. Under the action of the rotating plate 11, the rotating plate 11 drives the sliding plate 13 to slide through the connecting shaft 12. In turn, the sliding plate 13 can extrude the material in the feeding tank 15 through the extrusion plate 14. Under the extrusion of the extrusion plate 14, the material enters the inside of the filter barrel 2 through the feeding pipe 16;

[0040] When cleaning the filter screen 19 and the inner wall of the filter barrel 2, the driving rod 4 drives the stirring rod 5 to rotate the brush plate 6 under the rotation of the driving rod 4. In turn, the outside of the brush plate 6 can be tightly attached to the inner wall of the filter barrel 2. When cleaning the filter screen 19, the driving rod 4 drives the rotating block 20 to rotate, and the rotating block 20 cleans the inside of the filter screen 19 through the scraper 21 under the action of the rotating block 20. In turn, the filter screen 19 and the inner wall of the filter barrel 2 can be cleaned.

[0041] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A multi-filtering device for chemical industry, comprising a mounting base plate (1), characterized in that: The top of mounting base (1) is fixedly connected with filter barrel (2), the top of filter barrel (2) is fixedly connected with motor (3), the drive end of motor (3) is fixedly connected with continuous discharging mechanism, the drive end of motor (3) is fixedly connected with cleaning mechanism. The continuous discharging mechanism includes drive rod (4), the outside of drive rod (4) is fixedly connected with transmission assembly, the outside of transmission assembly is fixedly connected with transmission rod (9), the other end of transmission rod (9) is fixedly connected with eccentric wheel (10), the outside of eccentric wheel (10) is rotatably connected with rotating plate (11), the other end of rotating plate (11) is fixedly connected with connecting shaft (12), the outside of connecting shaft (12) is rotatably connected with sliding plate (13), the bottom of sliding plate (13) is fixedly connected with extrusion plate (14), the outside of drive rod (4) is fixedly connected with the drive end of motor (3).

2. The multi-filtering device for chemical industry according to claim 1, characterized in that: The transmission assembly includes driving bevel gear (7), the top of motor (3) is rotatably connected with driven bevel gear (8), the outside of driving bevel gear (7) is fixedly connected in the inside of drive rod (4).

3. The multi-filtering device for chemical industry according to claim 1, characterized in that: The cleaning mechanism includes stirring rod (5), the other end of stirring rod (5) is fixedly connected with brush plate (6), the bottom of drive rod (4) is fixedly connected with rotating block (20), the outside of rotating block (20) is fixedly connected with scraper (21), the outside of stirring rod (5) is fixedly connected with the outside of drive rod (4).

4. The multi-filtering device for chemical industry according to claim 3, characterized in that: The inside of filter barrel (2) is fixedly connected with filter screen (19), the outside of scraper (21) is in contact with the outside of filter screen (19), the inside of filter barrel (2) is slidably connected with drawer box (22).

5. The multi-filtering device for chemical industry according to claim 4, characterized in that: The outside left side of filter barrel (2) is fixedly connected with support placement plate (28), the outside bottom end of support placement plate (28) is fixedly connected with connecting frame (23), the inside of connecting frame (23) is rotatably connected with support plate (24).

6. The multi-filtering device for chemical industry according to claim 5, characterized in that: The top of support placement plate (28) is fixedly connected with feeding box (15), the outside of extrusion plate (14) is slidably connected in the inside of feeding box (15), the other end of feeding box (15) is fixedly connected with feeding pipe (16), the top of feeding box (15) is fixedly connected with feeding opening (17).

7. The multi-filtering device for chemical industry according to claim 1, characterized in that: The top of filter barrel (2) is fixedly connected with mounting frame (18), the outside of transmission rod (9) is rotatably connected in the inside of mounting frame (18).

8. The multi-filtering device for chemical industry according to claim 1, characterized in that: The top of mounting base (1) is fixedly connected with support column (25) at four corners, the top of support column (25) is fixedly connected with top plate (26), the top of top plate (26) is fixedly connected with clamping block (27), the other end of clamping block (27) is fixedly connected in the inside of filter barrel (2).

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