Asphalt filtering device

Abstract

The asphalt filtering device comprises a working bin, a filtering plate, a filtering cylinder and a scraper, the filtering plate is movably connected to the top end of the interior of the working bin, inserting grooves are formed in the two sides of the top end of the filtering plate, and a first guide block is fixedly connected to the middle position of the interior of the working bin; a rotating motor is installed in the middle of the bottom end of the working bin, a rotating rod is installed at the output shaft end of the rotating motor, and a filter cylinder is fixedly connected to the top end of the rotating rod. According to the asphalt filtering device, asphalt can be preliminarily filtered by arranging the filter plate in the working bin, meanwhile, the filtered asphalt can fall into the filter cartridge below through the first guide block, at the moment, the rotating motor is started to drive the filter cartridge to rotate through the rotating rod, and the filter cartridge rapidly throws out the internal asphalt, so that the filtering speed of the internal asphalt is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt processing, in particular to an asphalt filtering device. Background Art

[0002] Asphalt is a dark brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of high-viscosity organic liquid. It is in liquid state and has a black surface. At present, filtering devices are often required to filter asphalt during the production process. Since the asphalt liquid contains a large amount of fixed impurities, the device used to filter asphalt usually uses a filter mesh to remove impurities.

[0003] An asphalt filtering device disclosed in the Chinese utility model patent application disclosure specification CN211864058U is provided with a top cover on an asphalt barrel, and then a filter barrel is provided on the top cover, wherein the filter barrel is located inside the asphalt barrel, and liquid asphalt enters the filter barrel through an asphalt inlet and a filter inlet, and is discharged from an asphalt outlet after filtration. At the same time, a heating barrel heated by heat transfer oil is provided outside the asphalt barrel to heat the asphalt in the asphalt barrel to prevent it from agglomerating. However, the asphalt body is relatively viscous, resulting in a long overall filtration time, and the asphalt cannot be filtered and discharged quickly, thereby affecting the convenience of subsequent asphalt use. Utility Model Content

[0004] The purpose of the utility model is to provide an asphalt filtering device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asphalt filtering device, comprising a working chamber, a filter plate, a filter cartridge and a scraper, the filter plate is movably connected to the top of the working chamber, slots are provided on both sides of the top of the filter plate, a first guide block is fixedly connected to the middle position of the working chamber, a rotating motor is installed at the middle position of the bottom end of the working chamber, a rotating rod is installed at the output shaft end of the rotating motor, the filter cartridge is fixedly connected to the top of the rotating rod, the second guide block is fixedly connected to the middle position of the bottom end of the filter cartridge, and scrapers are fixedly connected to both sides of the rotating rod.

[0006] Preferably, a viewing window is provided in the middle position of one side of the working chamber, a controller is installed at the bottom end of one side of the working chamber, and a protective cover is installed on one side of the top end inside the working chamber.

[0007] Preferably, a first discharge valve is fixedly connected to the top end of one side of the working bin, and a second discharge valve is fixedly connected to the bottom end of one side of the working bin.

[0008] Preferably, a feed port is fixedly connected to the middle position of the top of the working bin, and an air intake pipe is installed on one side of the top of the working bin.

[0009] Preferably, both sides of the top of the working chamber are movably connected with a turning handle, the bottom end of the turning handle is fixedly connected with a screw rod, the external thread of the screw rod is connected with a threaded barrel, and the bottom end of the threaded barrel is fixedly connected with a movable block.

[0010] Preferably, both sides of the movable block are fixedly connected to limit blocks, a plug rod is fixedly connected to the middle position of the bottom end of the movable block, and a slot is movably connected to the outside of the plug rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This asphalt filtering device can preliminarily filter the asphalt by arranging a filter plate inside the working chamber. At the same time, the filtered asphalt can fall into the filter cartridge below through the first guide block. At this time, the rotating motor can start to drive the filter cartridge to rotate through the rotating rod, and the filter cartridge can quickly throw out the internal asphalt, thereby accelerating the internal asphalt filtering speed and improving the overall asphalt filtering efficiency;

[0013] 2. This asphalt filtering device has slots on both sides of the top of the filter plate, and the filter plate can be fixed inside the working chamber by inserting the movably connected plug rods in the working chamber into the slots on the filter plate. At the same time, by turning the handles on both sides of the top of the working chamber, the handles can drive the screw to rotate inside the threaded barrel, and the threaded barrel can drive the plug rod to be pulled out of the slot on the filter plate through the movable block. At this time, the filter plate can be quickly disassembled and cleaned, thereby preventing the filter plate from being internally blocked due to long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the filter cartridge of the utility model.

[0018] In the figure: 1. working chamber; 101. viewing window; 102. controller; 103. protective cover; 104. first discharge valve; 105. second discharge valve; 2. feed inlet; 3. suction pipe; 4. filter plate; 401. slot; 5. turning handle; 501. screw; 502. threaded barrel; 503. movable block; 504. limit block; 505. plug rod; 6. first guide block; 7. rotating motor; 701. turning rod; 8. filter cartridge; 801. second guide block; 9. scraper. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in 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.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to specific circumstances.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.

[0023] See also Figure 1-4 The utility model provides an embodiment: an asphalt filtering device, comprising a working chamber 1, a filter plate 4, a filter cartridge 8 and a scraper 9, a viewing window 101 is provided in the middle position of one side of the working chamber 1, the inner cylinder of the working chamber 1 is cylindrical, and a CR20 electric heating wire is provided inside the working chamber 1, so as to heat the asphalt during the asphalt filtering process, and a viewing window 101 is provided on one side of the working chamber 1 to observe the asphalt filtering condition inside the working chamber 1;

[0024] A controller 102 is installed at the bottom of one side of the working chamber 1, and the output end of the controller 102 is electrically connected to the input end of the rotating motor 7 through a wire. The rotating motor 7 is a Y160M1-2 motor.

[0025] A protective cover 103 is installed on one side of the top of the working chamber 1. The protective cover 103 can play an auxiliary protective role for the suction pipe 3 to prevent asphalt from entering the interior of the suction pipe 3.

[0026] A first discharge valve 104 is fixedly connected to the top of one side of the working bin 1, and a second discharge valve 105 is fixedly connected to the bottom of one side of the working bin 1. The first discharge valve 104 and the second discharge valve 105 can facilitate the discharge operation of the material and the filtered asphalt;

[0027] A feed port 2 is fixedly connected to the middle position of the top of the working bin 1, through which the asphalt material can be poured into the interior of the working bin 1 for rapid filtering;

[0028] An air suction pipe 3 is installed on one side of the top of the working chamber 1, and one side of the air suction pipe 3 is connected to an external air pump, so that the external air pump can discharge the irritating gas generated by the asphalt inside the working chamber 1 through the air suction pipe 3;

[0029] The top of the working chamber 1 is movably connected with a filter plate 4, and slots 401 are provided on both sides of the top of the filter plate 4. The filter plate 4 can block and filter large particles of debris in the asphalt, and the filter plate 4 can be fixed inside the working chamber 1 by inserting the plug rod 505 movably connected in the working chamber 1 into the slot 401 on the filter plate 4;

[0030] The top of the working chamber 1 is movably connected with a turning handle 5 on both sides, and a screw 501 is fixedly connected to the bottom of the turning handle 5. The external thread of the screw 501 is connected to a threaded barrel 502. The bottom of the threaded barrel 502 is fixedly connected to a movable block 503. The two sides of the movable block 503 are fixedly connected to limit blocks 504. The middle position of the bottom of the movable block 503 is fixedly connected to an insertion rod 505. The outside of the insertion rod 505 is movably connected to a slot 401. The turning of the turning handle 5 can drive the screw 501 to rotate inside the threaded barrel 502, and the threaded barrel 502 can drive the insertion rod 505 to perform lifting work inside the working chamber 1 through the movable block 503.

[0031] A first guide block 6 is fixedly connected to the middle position inside the working chamber 1, and the first guide block 6 can perform a preliminary guiding function on the asphalt inside the working chamber 1;

[0032] A rotating motor 7 is installed in the middle position of the bottom end of the working chamber 1, and a rotating rod 701 is installed at the output shaft end of the rotating motor 7. A filter cartridge 8 is fixedly connected to the top of the rotating rod 701, and a second guide block 801 is fixedly connected to the middle position of the bottom end of the filter cartridge 8. Scrapers 9 are fixedly connected to both sides of the rotating rod 701. When the rotating motor 7 is started, the filter cartridge 8 and the scraper 9 can be driven to rotate through the rotating rod 701.

[0033] When the embodiment of the present application is in use: the asphalt to be filtered can be poured into the interior of the working bin 1 through the feed port 2, and the asphalt can be initially filtered through the filter plate 4 in the working bin 1. At the same time, the asphalt after the initial filtration can fall into the filter cartridge 8 inside the working bin 1 through the first guide block 6. At this time, the rotating motor 7 at the bottom of the working bin 1 is started to drive the filter cartridge 8 to rotate at a high speed, and due to the centrifugal force of the rotation of the filter cartridge 8, the asphalt can be quickly thrown out through the through holes on the filter cartridge 8 and fall into the bottom of the working bin 1. At this time, the scraper 9 can scrape the asphalt at the bottom of the working bin 1 and discharge the filtered asphalt through the second discharge valve 105.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An asphalt filtering device, characterized in that: The invention comprises a working chamber (1), a filter plate (4), a filter cartridge (8) and a scraper (9); the filter plate (4) is movably connected to the top of the working chamber (1); slots (401) are arranged on both sides of the top of the filter plate (4); a first guide block (6) is fixedly connected to the middle position of the working chamber (1); a rotating motor (7) is installed at the middle position of the bottom of the working chamber (1); a rotating rod (701) is installed at the output shaft end of the rotating motor (7); the filter cartridge (8) is fixedly connected to the top of the rotating rod (701); a second guide block (801) is fixedly connected to the middle position of the bottom of the filter cartridge (8); and scrapers (9) are fixedly connected to both sides of the rotating rod (701).

2. An asphalt filtering device according to claim 1, characterized in that: A viewing window (101) is provided in the middle of one side of the working chamber (1), a controller (102) is installed at the bottom of one side of the working chamber (1), and a protective cover (103) is installed at one side of the top end of the interior of the working chamber (1).

3. The asphalt filtering device according to claim 1, characterized in that: A first discharge valve (104) is fixedly connected to the top end of one side of the working bin (1), and a second discharge valve (105) is fixedly connected to the bottom end of one side of the working bin (1).

4. The asphalt filtering device according to claim 1, characterized in that: A feed port (2) is fixedly connected to the middle position of the top of the working bin (1), and an air intake pipe (3) is installed on one side of the top of the working bin (1).

5. The asphalt filtering device according to claim 1, characterized in that: The top sides of the working chamber (1) are movably connected with a turning handle (5), the bottom end of the turning handle (5) is fixedly connected with a screw rod (501), the external thread of the screw rod (501) is connected with a threaded barrel (502), and the bottom end of the threaded barrel (502) is fixedly connected with a movable block (503).

6. An asphalt filtering device according to claim 5, characterized in that: The two sides of the movable block (503) are fixedly connected to the limit blocks (504), the middle position of the bottom end of the movable block (503) is fixedly connected to the insertion rod (505), and the outside of the insertion rod (505) is movably connected to the slot (401).

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