Asphalt filtering device for asphalt production

Abstract

The utility model relates to the technical field of asphalt filtering devices, and discloses an asphalt filtering device for asphalt production, which comprises a filtering box, a cleaning mechanism is arranged in the filtering box, a filter screen mechanism is arranged in the filtering box, a feed port is arranged at the top of the filtering box, and a discharge port is arranged at the bottom of the filtering box. A motor drives a first screw, the first screw drives a moving block, the moving block moves to drive a rotating block, the rotating block drives a gear, when the gear moves, due to the fact that the gear is meshed with a toothed plate, the toothed plate can drive the rotating block to rotate, then the rotating block drives a mounting shaft to rotate, the mounting shaft drives a brush roller, and a filter screen is brushed and cleaned through the brush roller; the sliding block is far away from the first clamping block, then the first spring contracts to pull the first clamping block, the first clamping block slides into the sliding groove of the mounting shaft, the first clamping block does not make contact with the brush roller, the brush roller can be taken down to be replaced and cleaned, impurities are prevented from being attached to the outside of the brush roller to affect the working efficiency, and the cleaning effect is guaranteed.

Description

Technical Field

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

[0002] In the process of asphalt production, it is necessary to filter the impurities in the asphalt raw materials. When filtering the impurities in the asphalt raw materials, an asphalt filtering device is needed to filter the asphalt raw materials.

[0003] According to the description of an asphalt filtering device for asphalt production disclosed on the patent website (authorization announcement number: CN216259337U), "The utility model provides an asphalt filtering device for asphalt production, which relates to the technical field of asphalt production, including a filter body, the outer surface of the filter body is connected to a feed pipe, the outer surface of the filter body is connected to a discharge pipe, a filter cavity is provided inside the filter body, and a mounting groove is provided on the outer surface of the filter body. The inner wall of the mounting groove is slidably connected to a fixed frame, and a limit block is fixedly installed on one side wall of the fixed frame. The utility model realizes the function of disassembling and assembling the filter screen by arranging a filter body, a feed pipe, a discharge pipe, a filter cavity, a mounting groove, a fixed frame, a limit block, a limit plate, a fixed block, a fixed rod, a filter screen, a pressure plate and a limit bolt, and changes the installation method of the filter screen, so that when the filter screen is damaged, the filter screen can be replaced conveniently and quickly, saving time and energy, improving the work efficiency of the staff, and accelerating the filtration rate of the asphalt raw material."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During the use of the utility model, since the device filters the raw materials through the filter screen, the handle then drives the threaded rod, the threaded rod drives the brush block, and the brush block brushes the filter plate with bristles to prevent the filter plate from being blocked. However, after the brush is used for a long time, impurities will adhere to the inside of the brush, but the filter plate is arranged on the outside of the threaded rod and the limit rod, which is not convenient for cleaning the brush, affecting the working efficiency of the brush. Therefore, it is necessary to improve an asphalt filtering device for asphalt production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an asphalt filtering device for asphalt production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an asphalt filtering device for asphalt production, comprising a filter box, a cleaning mechanism is arranged inside the filter box, a filter mechanism is arranged inside the filter box, a feed inlet is arranged at the top of the filter box, and a discharge port is arranged at the bottom of the filter box.

[0008] The cleaning mechanism comprises a moving component and a mounting component. The moving component is arranged inside the filter box, and the mounting component is arranged inside the filter box.

[0009] Preferably, the moving assembly includes a limit frame, the limit frame is fixedly connected to the inside of the filter box, the left side of the filter box is fixedly connected to a motor, the output end of the motor is fixedly connected to a first screw, the first screw is rotatably connected to the inside of the filter box, the external thread of the first screw is connected to a moving block, the moving block is slidably connected to the inside of the limit frame, the inside of the moving block is rotatably connected to the rotating block, the outside of the rotating block is fixedly connected to a gear, the outside of the gear is meshed with a tooth plate, and the tooth plate is fixedly connected to the inside of the filter box for moving the position of the brush roller.

[0010] Preferably, the limiting frame is provided with a sliding groove at a corresponding position of the moving block, and the moving block slides inside the sliding groove to limit the moving block.

[0011] Preferably, the mounting assembly includes a mounting shaft, the mounting shaft is fixedly connected to the front side of the rotating block, the outside of the mounting shaft is movably connected to a brush roller, the inside of the mounting shaft is slidably connected to a first clamping block, a first spring is fixedly connected between the first clamping block and the mounting shaft, the inside of the mounting shaft is rotatably connected to a second screw, the outside of the second screw is threadedly connected to a slider, the slider is slidably connected to the inside of the mounting shaft for mounting the brush roller.

[0012] Preferably, the mounting shaft is provided with a slide groove at a corresponding position of the first block, and the first block is slidably connected inside the slide groove, the slider is in contact with the first block, and the first block is in contact with the brush roller for fixing the position of the brush roller.

[0013] Preferably, the filter mechanism includes a slide rail, the slide rail is fixedly connected to the interior of the filter box, the filter is slidably connected to the interior of the slide rail, the filter box is rotatably connected to the interior of the baffle, the front of the baffle is fixedly connected to a handle, the front of the filter box is fixedly connected to a slot block, the slot block is slidably connected to the interior of the second card block, a second spring is fixedly connected between the second card block and the slot block, and the front of the second card block is fixedly connected to a shift block for filtering impurities.

[0014] Preferably, the slot block is provided with sliding grooves at corresponding positions of the second clamping block and the shifting block, and the second clamping block and the shifting block slide in the sliding grooves respectively, and the second clamping block contacts the baffle plate to fix the position of the baffle plate.

[0015] Compared with the prior art, the utility model provides an asphalt filtering device for asphalt production, which has the following beneficial effects:

[0016] 1. The asphalt filtering device for asphalt production, during use, drives the first screw through the set motor, the first screw drives the moving block, the movement of the moving block drives the rotating block, the rotating block drives the gear, when the gear moves, due to the meshing tooth plate, the tooth plate will drive the rotating block to rotate, the rotating block rotates inside the moving block, and then the rotating block drives the installation shaft to rotate, the installation shaft drives the brush roller, the filter screen is cleaned by the brush roller, the second screw drives the slider, the slider moves away from the first clamping block, and then the first spring contracts to pull the first clamping block, the first clamping block slides into the slide groove of the installation shaft, and then the first clamping block does not contact the brush roller, the brush roller can be removed and replaced for cleaning, to prevent impurities from adhering to the outside of the brush roller to affect the working efficiency, and to ensure the cleaning effect.

[0017] 2. During use of the asphalt filtering device for asphalt production, the second clamping block is driven by the set shifting block, and the second clamping block compresses the second spring while sliding inside the slide groove of the groove block. Then the second clamping block moves away from the baffle, and the baffle can be opened by the handle, and then the filter net is taken out from the inside of the slide rail, and the filter net is cleaned and replaced to prevent the filter net from being damaged or seriously blocked, which is convenient for cleaning and replacement of the filter net. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mobile component of the utility model;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the mobile component of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation assembly structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the installation assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the filter mechanism structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the filter mechanism of the utility model.

[0026] In the figure: 1. filter box; 2. cleaning mechanism; 21. moving assembly; 211. limit frame; 212. motor; 213. first screw; 214. moving block; 215. rotating block; 216. gear; 217. tooth plate; 22. mounting assembly; 221. mounting shaft; 222. brush roller; 223. first clamping block; 224. first spring; 225. second screw; 226. slider; 3. filter mechanism; 31. slide rail; 32. filter; 33. baffle; 34. handle; 35. slot block; 36. second clamping block; 37. second spring; 38. shifting block; 4. feed port; 5. discharge port. DETAILED DESCRIPTION

[0027] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Embodiment 1:

[0030] See also Figure 1-5 The utility model provides a technical solution: an asphalt filtering device for asphalt production, including a filter box 1, a cleaning mechanism 2 is arranged inside the filter box 1, a filter screen mechanism 3 is arranged inside the filter box 1, a feed port 4 is arranged at the top of the filter box 1, and a discharge port 5 is arranged at the bottom of the filter box 1.

[0031] The cleaning mechanism 2 includes a moving component 21 and a mounting component 22 . The moving component 21 is disposed inside the filter box 1 , and the mounting component 22 is disposed inside the filter box 1 .

[0032] Furthermore, the moving component 21 includes a limit frame 211, which is fixedly connected to the interior of the filter box 1. A motor 212 is fixedly connected to the left side of the filter box 1. The output end of the motor 212 is fixedly connected to a first screw 213. The first screw 213 is rotatably connected to the interior of the filter box 1. The external thread of the first screw 213 is connected to a moving block 214. The moving block 214 is slidably connected to the interior of the limit frame 211. The interior of the moving block 214 is rotatably connected to a rotating block 215. The exterior of the rotating block 215 is fixedly connected to a gear 216. The exterior of the gear 216 is meshed with a tooth plate 217. The tooth plate 217 is fixedly connected to the interior of the filter box 1 and is used to move the position of the brush roller 222.

[0033] Furthermore, the limiting frame 211 is provided with a sliding groove at a corresponding position of the moving block 214 , and the moving block 214 slides inside the sliding groove, so as to limit the moving block 214 .

[0034] Furthermore, the mounting assembly 22 includes a mounting shaft 221, which is fixedly connected to the front side of the rotating block 215, and the mounting shaft 221 is externally movably connected to a brush roller 222, and the mounting shaft 221 is internally slidably connected to a first clamping block 223, and a first spring 224 is fixedly connected between the first clamping block 223 and the mounting shaft 221, and the mounting shaft 221 is internally rotatably connected to a second screw 225, and the external threaded connection of the second screw 225 is a slider 226, and the slider 226 is slidably connected to the inside of the mounting shaft 221 for mounting the brush roller 222.

[0035] Furthermore, the mounting shaft 221 is provided with a slide groove at a corresponding position of the first block 223 , and the first block 223 is slidably connected inside the slide groove, the slider 226 is in contact with the first block 223 , and the first block 223 is in contact with the brush roller 222 , for fixing the position of the brush roller 222 .

[0036] Embodiment 2:

[0037] See also Figure 6-7 In combination with the first embodiment, it is further obtained that the filter mechanism 3 includes a slide rail 31, the slide rail 31 is fixedly connected to the inside of the filter box 1, the filter screen 32 is slidably connected inside the slide rail 31, the filter box 1 is rotatably connected to the baffle 33, the front of the baffle 33 is fixedly connected to the handle 34, the front of the filter box 1 is fixedly connected to the groove block 35, the groove block 35 is slidably connected to the inside of the second clamping block 36, a second spring 37 is fixedly connected between the second clamping block 36 and the groove block 35, and the front of the second clamping block 36 is fixedly connected to the shifting block 38 for filtering impurities.

[0038] Furthermore, the slot block 35 is provided with a slide groove at the corresponding position of the second clamping block 36 and the shifting block 38 , and the second clamping block 36 and the shifting block 38 slide in the slide groove respectively, and the second clamping block 36 contacts the baffle 33 to fix the position of the baffle 33 .

[0039] In actual operation, when the device is used, the material enters the interior of the filter box 1 through the feed port 4, the material is filtered through the filter screen 32, and then discharged through the discharge port 5, the motor 212 drives the first screw 213, the first screw 213 drives the moving block 214, the moving block 214 moves to drive the rotating block 215, the rotating block 215 drives the gear 216, when the gear 216 moves, due to the meshing tooth plate 217, the tooth plate 217 will drive the rotating block 215 to rotate, the rotating block 215 rotates inside the moving block 214, and then the rotating block 215 drives the installation shaft 221 to rotate, the installation shaft 221 drives the brush roller 222, and the filter screen 32 is cleaned by the brush roller 222. Twist the second screw rod 225, the second screw rod 225 drives the slider 226, the slider 226 moves away from the first block 223, then the first spring 224 contracts and pulls the first block 223, the first block 223 slides into the slide groove of the mounting shaft 221, then the first block 223 does not contact the brush roller 222, the brush roller 222 can be removed and replaced for cleaning, pull the dial block 38, the dial block 38 drives the second block 36, the second block 36 slides in the slide groove of the slot block 35 and compresses the second spring 37, then the second block 36 moves away from the baffle 33, the baffle 33 can be opened by the handle 34, and then the filter 32 is taken out from the inside of the slide rail 31, and the filter 32 is cleaned and replaced.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An asphalt filtering device for asphalt production, comprising a filter box (1), characterized in that: The filter box (1) is provided with a cleaning mechanism (2) inside, the filter box (1) is provided with a filter screen mechanism (3) inside, the top of the filter box (1) is provided with a feed inlet (4), and the bottom of the filter box (1) is provided with a discharge outlet (5); The cleaning mechanism (2) comprises a moving component (21) and a mounting component (22); the moving component (21) is arranged inside the filter box (1); and the mounting component (22) is arranged inside the filter box (1).

2. The asphalt filtering device for asphalt production according to claim 1, characterized in that: The moving assembly (21) comprises a limit frame (211), the limit frame (211) is fixedly connected to the inside of the filter box (1), a motor (212) is fixedly connected to the left side of the filter box (1), a first screw (213) is fixedly connected to the output end of the motor (212), the first screw (213) is rotatably connected to the inside of the filter box (1), the first screw (213) is externally threadedly connected to a moving block (214), the moving block (214) is slidably connected to the inside of the limit frame (211), the inside of the moving block (214) is rotatably connected to a rotating block (215), the outside of the rotating block (215) is fixedly connected to a gear (216), the outside of the gear (216) is meshed with a toothed plate (217), and the toothed plate (217) is fixedly connected to the inside of the filter box (1).

3. The asphalt filtering device for asphalt production according to claim 2, characterized in that: The limiting frame (211) is provided with a sliding groove at a corresponding position of the moving block (214), and the moving block (214) slides inside the sliding groove.

4. The asphalt filtering device for asphalt production according to claim 2, characterized in that: The mounting assembly (22) comprises a mounting shaft (221), wherein the mounting shaft (221) is fixedly connected to the front side of the rotating block (215), the outside of the mounting shaft (221) is movably connected to a brush roller (222), the inside of the mounting shaft (221) is slidably connected to a first clamping block (223), a first spring (224) is fixedly connected between the first clamping block (223) and the mounting shaft (221), the inside of the mounting shaft (221) is rotatably connected to a second screw rod (225), the outside of the second screw rod (225) is threadedly connected to a slider (226), and the slider (226) is slidably connected to the inside of the mounting shaft (221).

5. The asphalt filtering device for asphalt production according to claim 4, characterized in that: The mounting shaft (221) is provided with a sliding groove at a corresponding position of the first clamping block (223), and the first clamping block (223) is slidably connected inside the sliding groove, the sliding block (226) is in contact with the first clamping block (223), and the first clamping block (223) is in contact with the brush roller (222).

6. The asphalt filtering device for asphalt production according to claim 1, characterized in that: The filter mechanism (3) comprises a slide rail (31), the slide rail (31) is fixedly connected to the inside of the filter box (1), a filter screen (32) is slidably connected to the inside of the slide rail (31), a baffle (33) is rotatably connected to the inside of the filter box (1), a handle (34) is fixedly connected to the front of the baffle (33), a slot block (35) is fixedly connected to the front of the filter box (1), a second clamping block (36) is slidably connected to the inside of the slot block (35), a second spring (37) is fixedly connected between the second clamping block (36) and the slot block (35), and a shifting block (38) is fixedly connected to the front of the second clamping block (36).

7. The asphalt filtering device for asphalt production according to claim 6, characterized in that: The slot block (35) is provided with a sliding groove at the corresponding position of the second clamping block (36) and the shifting block (38), and the second clamping block (36) and the shifting block (38) slide in the sliding groove respectively, and the second clamping block (36) is in contact with the baffle (33).

Images