Dust removal device for asphalt mixture production

Abstract

The utility model relates to the technical field of asphalt production, and discloses a dust removal device for asphalt mixture production, which comprises an asphalt mixture box, universal wheels are fixedly connected to the bottom of the asphalt mixture box, a dust suction box is fixedly connected to the back of the asphalt mixture box, a dust suction fan is fixedly connected to the top of the asphalt mixture box, and the dust suction fan is fixedly connected to the bottom of the asphalt mixture box. A movable dust collection mechanism is arranged in the asphalt mixture box, an auxiliary collection mechanism is arranged in the dust collection box, in the using process, an elastic block is made to move through movement of a contact block, mounting and dismounting of a connecting pipe are conveniently achieved, the situation that the interior of the connecting pipe is blocked is avoided, treatment by workers is facilitated, and through work of a motor, dust collection is more convenient. A rotating plate is matched to rotate a rotating plate, a limiting block is matched to conveniently realize reciprocating motion of a dust collection plate, a first rotating block and a second rotating block move through movement of a telescopic rod, and the position of a flow guide plate is conveniently changed.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt production, in particular to a dust removal device for asphalt mixture production. Background Art

[0002] Asphalt mixture is a composite material, which is composed of asphalt, coarse aggregate, fine aggregate and other materials. Through the heating and stirring of the mixing device, several materials are mixed into asphalt mixture. In the process of asphalt production, a large amount of dusty gas will be generated. Therefore, dust removal equipment is often required in the production process of asphalt mixture.

[0003] According to the description in a dust removal device for asphalt mixture production disclosed on the patent website (authorization announcement number: CN217594134U), "the utility model discloses a dust removal device for asphalt mixture production, which relates to the technical field of asphalt production equipment, including an asphalt mixture production device, a fan and a dust removal mechanism, the air inlet end of the fan is connected to an air inlet pipe, and the air outlet end of the fan is connected to an air outlet pipe; a cleaning component is arranged inside the dust removal filter box, a notch is provided inside the dust removal filter box, and an activated carbon filter plate is connected inside the notch; the fan is started to extract dust from the gas in the asphalt mixture production device, and then transport it to the inside of the dust removal filter box, at which time the activated carbon filter plate filters the dust in the gas, and this device can improve the working environment and air quality of the staff; when the activated carbon filter plate needs to be cleaned, the moving seat drives the cleaning end of the cleaning plate located on the lower surface of the activated carbon filter plate to clean back and forth, so that the dust adhering to the activated carbon filter plate falls off, thereby improving the use efficiency of the activated carbon filter plate."

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

[0005] During use, the utility model extracts dust from the gas in the asphalt mixture production device through the set air inlet pipe, and then transports it to the inside of the dust removal filter box through the air outlet pipe. The air outlet pipe is located at the bottom of the activated carbon filter plate. At this time, the activated carbon filter plate filters the dust in the gas. In actual use, when the device cleans the activated carbon filter plate, dust and other impurities still remain in the dust removal filter box, and the staff still needs to shut down the machine for cleaning, which increases the workload and affects the production efficiency. Therefore, it is necessary to improve a dust removal device for asphalt mixture production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a dust removal device for asphalt mixture 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: a dust removal device for asphalt mixture production, comprising an asphalt mixture box, a universal wheel is fixedly connected to the bottom of the asphalt mixture box, a dust suction box is fixedly connected to the back of the asphalt mixture box, a dust suction fan is fixedly connected to the top of the asphalt mixture box, a movable dust suction mechanism is arranged inside the asphalt mixture box, and an auxiliary collection mechanism is arranged inside the dust suction box;

[0008] The movable dust suction mechanism comprises a mounting assembly and a dust suction assembly. The mounting assembly is arranged on the right side of the dust suction fan, and the dust suction assembly is arranged inside the asphalt mixture box.

[0009] Preferably, the installation assembly includes a connecting platform, the connecting platform is fixedly connected to the right side of the dust suction fan, a contact block is slidably connected inside the connecting platform, a spring is fixedly connected inside the connecting platform, an elastic block is fixedly connected to one end of the spring away from the connecting platform, and a sliding rod is fixedly connected to one end of the elastic block close to the spring, so as to facilitate the installation and disassembly of the connecting pipe, avoid blockage inside the connecting pipe, and facilitate handling by staff.

[0010] Preferably, a groove is provided at the corresponding position of the connecting platform and the sliding rod, and the sliding rod is slidably connected inside the groove, and the contact block is in contact with the elastic block, so that the installation process is more stable.

[0011] Preferably, the dust suction assembly includes a support block, which is fixedly connected to the inner side of the top of the asphalt mixture box, the support block is rotatably connected to a rotating plate on the outside, the support block is slidably connected to a dust suction plate on the inside, the top of the dust suction plate is fixedly connected to a limiting block, the right side of the dust suction plate is fixedly connected to a connecting pipe, the left side of the support block is fixedly connected to a protective box, the left side of the support block is fixedly connected to a motor, the output end of the motor extends through the support block to the inside and is fixedly connected to a rotating disk, so as to realize the reciprocating motion of the dust suction plate, increase the dust cleaning range inside the asphalt mixture box, and increase the dust removal effect.

[0012] Preferably, the connecting pipe is in contact with the elastic block, grooves are provided at corresponding positions of the rotating plate and the rotating disk, and the rotating plate is in contact with the rotating disk, grooves are provided at corresponding positions of the limiting block and the rotating plate, and the limiting block is in contact with the rotating plate, so as to make the dust removal process more stable.

[0013] Preferably, the auxiliary collection mechanism includes a collection box, the collection box is slidably connected to the inside of the dust suction box, a filter plate is arranged inside the dust suction box, a guide plate is rotatably connected to the inside of the dust suction box, a fixed block is fixedly connected to the inside of the dust suction box, a first rotating block is rotatably connected to the inside of the fixed block, the first rotating block is fixedly connected to a telescopic rod at one end away from the fixed block, and the telescopic rod is fixedly connected to a second rotating block at one end away from the first rotating block, so as to facilitate changing the position of the guide plate, thereby guiding dust accumulated on the surface of the guide plate into the collection box, making it convenient for staff to handle the dust without stopping the machine, thereby increasing the utilization efficiency.

[0014] Preferably, a groove is provided at the position corresponding to the guide plate and the second rotating block, and the second rotating block is rotatably connected inside the groove, and a sweeper is provided at the bottom of the filter plate to facilitate a more stable collection process.

[0015] Compared with the prior art, the utility model provides a dust removal device for asphalt mixture production, which has the following beneficial effects:

[0016] 1. The dust removal device for asphalt mixture production has a movable dust suction mechanism. During use, the contact block moves to move the elastic block, which is convenient for installation and removal of the connecting pipe, avoiding blockage inside the connecting pipe and facilitating handling by the staff. The motor is set to work, and the rotating plate is rotated by the rotating disk, which cooperates with the limit block to facilitate the reciprocating motion of the dust suction plate, thereby increasing the dust cleaning range inside the asphalt mixture box and improving the dust removal effect.

[0017] 2. The dust removal device for asphalt mixture production uses an auxiliary collection mechanism. During use, the telescopic rod is moved to move the first rotating block and the second rotating block, which is convenient for changing the position of the guide plate, thereby guiding the dust accumulated on the surface of the guide plate into the collection box, making it convenient for the staff to handle it without stopping the machine, thereby increasing the use efficiency. 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 front structure of the utility model;

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

[0021] Figure 3 This is a schematic diagram of the installation assembly structure of the utility model;

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

[0023] Figure 5 This is a schematic diagram of the structure of the dust collection component of the utility model;

[0024] Figure 6 This is a schematic diagram of the internal structure of the dust collection component of the utility model;

[0025] Figure 7 This is a schematic diagram of the cross-sectional structure of the auxiliary collection mechanism of the utility model;

[0026] Figure 8 It is a schematic diagram of the internal structure of the auxiliary collection mechanism of the utility model.

[0027] In the figure: 1. asphalt mixture box; 2. universal wheel; 3. dust suction box; 4. dust suction fan; 5. movable dust suction mechanism; 51. installation assembly; 511. connecting platform; 512. contact block; 513. sliding rod; 514. spring; 515. elastic block; 52. dust suction assembly; 521. supporting block; 522. rotating plate; 523. dust suction plate; 524. limiting block; 525. connecting pipe; 526. protective box; 527. rotating disk; 528. motor; 6. auxiliary collection mechanism; 61. collection box; 62. filter plate; 63. guide plate; 64. fixed block; 65. first rotating block; 66. telescopic rod; 67. second rotating block. DETAILED DESCRIPTION

[0028] 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.

[0029] 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.

[0030] Embodiment 1:

[0031] See also Figure 1-6 The utility model provides a technical solution: a dust removal device for asphalt mixture production, comprising an asphalt mixture box 1, a universal wheel 2 is fixedly connected to the bottom of the asphalt mixture box 1, a dust suction box 3 is fixedly connected to the back of the asphalt mixture box 1, a dust suction fan 4 is fixedly connected to the top of the asphalt mixture box 1, a movable dust suction mechanism 5 is arranged inside the asphalt mixture box 1, and an auxiliary collection mechanism 6 is arranged inside the dust suction box 3;

[0032] The movable dust suction mechanism 5 comprises a mounting assembly 51 and a dust suction assembly 52 . The mounting assembly 51 is arranged on the right side of the dust suction fan 4 , and the dust suction assembly 52 is arranged inside the asphalt mixture box 1 .

[0033] Furthermore, the installation component 51 includes a connecting platform 511, which is fixedly connected to the right side of the dust suction fan 4. A contact block 512 is slidably connected inside the connecting platform 511. A spring 514 is fixedly connected inside the connecting platform 511. An elastic block 515 is fixedly connected to one end of the spring 514 away from the connecting platform 511, and a sliding rod 513 is fixedly connected to one end of the elastic block 515 close to the spring 514, so as to facilitate the installation and disassembly of the connecting pipe 525, avoid blockage inside the connecting pipe 525, and facilitate handling by the staff.

[0034] Furthermore, grooves are provided at positions corresponding to the connecting platform 511 and the sliding rod 513 , and the sliding rod 513 is slidably connected inside the groove, and the contact block 512 is in contact with the elastic block 515 , so that the installation process is more stable.

[0035] Furthermore, the dust collection component 52 includes a support block 521, which is fixedly connected to the inner side of the top of the asphalt mixture box 1. The support block 521 is rotatably connected to a rotating plate 522 on the outside of the support block 521, and the support block 521 is slidably connected to a dust collection plate 523 on the inside. The top of the dust collection plate 523 is fixedly connected to a limiting block 524, and the right side of the dust collection plate 523 is fixedly connected to a connecting pipe 525, the left side of the support block 521 is fixedly connected to a protective box 526, and the left side of the support block 521 is fixedly connected to a motor 528. The output end of the motor 528 passes through the support block 521 and extends to the inside where a rotating disk 527 is fixedly connected, so as to facilitate the reciprocating motion of the dust collection plate 523, thereby increasing the dust cleaning range inside the asphalt mixture box 1 and improving the dust removal effect.

[0036] Furthermore, the connecting tube 525 is in contact with the elastic block 515, grooves are provided at corresponding positions of the rotating plate 522 and the rotating disk 527, and the rotating plate 522 is in contact with the rotating disk 527, and a groove is provided at corresponding positions of the limiting block 524 and the rotating plate 522, and the limiting block 524 is in contact with the rotating plate 522, so as to make the dust removal process more stable.

[0037] Embodiment 2:

[0038] See also Figure 7-8 , and combined with the first embodiment, it is further obtained that the auxiliary collection mechanism 6 includes a collection box 61, the collection box 61 is slidably connected to the inside of the dust box 3, a filter plate 62 is arranged inside the dust box 3, a guide plate 63 is rotatably connected to the inside of the dust box 3, a fixed block 64 is fixedly connected to the inside of the dust box 3, a first rotating block 65 is rotatably connected to the inside of the fixed block 64, the first rotating block 65 is fixedly connected to the end away from the fixed block 64 with a telescopic rod 66, and the end of the telescopic rod 66 away from the first rotating block 65 is fixedly connected to the second rotating block 67, which is convenient for changing the position of the guide plate 63, so that the dust accumulated on the surface of the guide plate 63 is introduced into the collection box 61, which is convenient for the staff to handle while realizing processing without stopping the machine, thereby increasing the use efficiency.

[0039] Furthermore, grooves are provided at positions corresponding to the guide plate 63 and the second rotating block 67, and the second rotating block 67 is rotatably connected inside the grooves. A sweeper is provided at the bottom of the filter plate 62 to facilitate a more stable collection process.

[0040] In actual operation, when the device is used, first, the contact block 512 is moved, and the spring 514 is cooperated to make the elastic block 515 move, and the slide bar 513 is cooperated to facilitate the installation and removal of the connecting pipe 525, so as to avoid the blockage inside the connecting pipe 525, and facilitate the handling of the staff. The dust removal process is started by the dust suction fan 4, and the motor 528 is operated, and the rotating disk 527 is matched to make the rotating plate 522 rotate, and the limit block 524 is cooperated to facilitate the reciprocating motion of the dust suction plate 523, which increases The dust cleaning range inside the asphalt mixture box 1 is increased to increase the dust removal effect. The dust and other impurities filtered out by the filter plate 62 are cleaned by the provided sweeper, and fall onto the guide plate 63 due to gravity. The provided telescopic rod 66 moves, and cooperates with the fixed block 64 to move the first rotating block 65 and the second rotating block 67, thereby moving the guide plate 63, which facilitates changing the position of the guide plate 63, thereby guiding the dust accumulated on the surface of the guide plate 63 into the collection box 61, making it convenient for the staff to handle it without stopping the machine, thereby increasing the utilization efficiency.

[0041] 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. A dust removal device for asphalt mixture production, comprising an asphalt mixture tank (1), characterized in that: The bottom of the asphalt mixture box (1) is fixedly connected to a universal wheel (2), the back of the asphalt mixture box (1) is fixedly connected to a dust suction box (3), the top of the asphalt mixture box (1) is fixedly connected to a dust suction fan (4), a movable dust suction mechanism (5) is arranged inside the asphalt mixture box (1), and an auxiliary collection mechanism (6) is arranged inside the dust suction box (3); The movable dust suction mechanism (5) comprises a mounting assembly (51) and a dust suction assembly (52); the mounting assembly (51) is arranged on the right side of the dust suction fan (4); and the dust suction assembly (52) is arranged inside the asphalt mixture box (1).

2. A dust removal device for asphalt mixture production according to claim 1, characterized in that: The mounting assembly (51) comprises a connecting platform (511), wherein the connecting platform (511) is fixedly connected to the right side of the dust suction fan (4), wherein a contact block (512) is slidably connected inside the connecting platform (511), wherein a spring (514) is fixedly connected inside the connecting platform (511), wherein an end of the spring (514) away from the connecting platform (511) is fixedly connected to an elastic block (515), and an end of the elastic block (515) close to the spring (514) is fixedly connected to a sliding rod (513).

3. A dust removal device for asphalt mixture production according to claim 2, characterized in that: The connecting platform (511) and the sliding rod (513) are provided with grooves at positions corresponding to each other, and the sliding rod (513) is slidably connected inside the groove, and the contact block (512) is in contact with the elastic block (515).

4. A dust removal device for asphalt mixture production according to claim 2, characterized in that: The dust collecting assembly (52) comprises a support block (521), wherein the support block (521) is fixedly connected to the inner side of the top of the asphalt mixture box (1), the support block (521) is rotatably connected to a rotating plate (522) on the outside, the support block (521) is slidably connected to a dust collecting plate (523) on the inside, the top of the dust collecting plate (523) is fixedly connected to a limiting block (524), the right side of the dust collecting plate (523) is fixedly connected to a connecting pipe (525), the left side of the support block (521) is fixedly connected to a protective box (526), ​​the left side of the support block (521) is fixedly connected to a motor (528), and the output end of the motor (528) passes through the support block (521) and extends to the inside where a rotating disk (527) is fixedly connected.

5. A dust removal device for asphalt mixture production according to claim 4, characterized in that: The connecting pipe (525) is in contact with the elastic block (515); a groove is provided at a position corresponding to the rotating plate (522) and the rotating disk (527); the rotating plate (522) is in contact with the rotating disk (527); a groove is provided at a position corresponding to the rotating plate (522); and the limiting block (524) is in contact with the rotating plate (522).

6. A dust removal device for asphalt mixture production according to claim 1, characterized in that: The auxiliary collection mechanism (6) comprises a collection box (61), the collection box (61) is slidably connected to the inside of the dust collection box (3), a filter plate (62) is arranged inside the dust collection box (3), a guide plate (63) is rotatably connected inside the dust collection box (3), a fixed block (64) is fixedly connected inside the dust collection box (3), a first rotating block (65) is rotatably connected inside the fixed block (64), a telescopic rod (66) is fixedly connected to one end of the first rotating block (65) away from the fixed block (64), and a second rotating block (67) is fixedly connected to one end of the telescopic rod (66) away from the first rotating block (65).

7. A dust removal device for asphalt mixture production according to claim 6, characterized in that: The guide plate (63) and the second rotating block (67) are provided with grooves at positions corresponding to each other, and the second rotating block (67) is rotatably connected inside the grooves. A cleaner is provided at the bottom of the filter plate (62).

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