Dust removal device for processing asphalt concrete

Abstract

The utility model relates to the technical field of environmental engineering, in particular to a dust removal device for processing asphalt concrete, which comprises a base, two supporting rods are connected to the upper end of the base, mounting seats are fixedly connected to the front ends of the two supporting rods, sliding grooves are formed in the front ends of the two mounting seats, and an adjusting assembly is arranged in the two sliding grooves in a sliding mode. The rear ends of the two supporting rods are jointly connected with a negative pressure fan, the upper end of the negative pressure fan is fixedly connected with a hose, the lower end of the hose is fixedly connected with a dust storage box, the lower end of the dust storage box is fixedly connected with a first mounting plate, and four first connecting holes are formed in the lower end of the first mounting plate in a penetrating mode. And the four first connecting holes are jointly and fixedly provided with a filtering assembly. According to the dust removal device for processing the asphalt concrete, the adjusting assembly is arranged, so that the purposes of rapidly adjusting the dust removal position and facilitating rapid treatment of workers are achieved; by arranging the filtering assembly, the purposes of improving the dust removal efficiency and reducing environmental pollution are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to environmental engineering technical field especially relates to a dust collector for processing asphalt concrete. BACKGROUND

[0002] With the continuous advancement of modern city construction and road maintenance work, asphalt concrete as one of the main building materials, its application range is increasingly wide. However, in the processing of asphalt concrete, a large amount of dust and fine particulate matter will be produced, these pollutants not only affect the working environment, increase the health risk of workers, but also can cause serious pollution to the surrounding environment. Therefore, how to effectively control and reduce the dust emission in the processing of asphalt concrete has become an important problem to be solved at present.

[0003] The traditional dust collector usually has the problems of inconvenient adjustment, low dust removal efficiency and the like. On the one hand, due to the lack of effective adjustment mechanism, the dust removal equipment is difficult to quickly adjust the position according to the actual production demand, leading to slow response when dealing with unexpected situations, affecting the work efficiency; on the other hand, the design of the traditional filter system is often not optimized, the filter replacement is complex and time-consuming, which not only increases the operation difficulty, but also reduces the overall efficiency of dust removal, and cannot well meet the requirements of environmental protection. Therefore, we propose a dust collector for processing asphalt concrete. SUMMARY

[0004] The main purpose of the utility model is to provide a dust collector for processing asphalt concrete, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A dust collector for processing asphalt concrete, comprising a base, the upper end of the base is fixedly connected with two support rods, the front end of each of the two support rods is fixedly connected with a mounting seat, a sliding groove is formed in the front end of each of the two mounting seats, an adjusting assembly is slidably installed in the two sliding grooves, a negative pressure fan is fixedly connected to the rear end of each of the two support rods, a hose is fixedly connected to the upper end of the negative pressure fan, a dust storage box is fixedly connected to the lower end of the hose, a first mounting plate is fixedly connected to the lower end of the dust storage box, four first connecting holes are formed in the lower end of the first mounting plate, and a filter assembly is fixedly installed in the four first connecting holes.

[0007] The adjusting assembly comprises a motor, the output end of the motor is fixedly connected with a threaded rod, the outer surface of the threaded rod is threadedly connected with a sliding block, the front end of the sliding block is fixedly connected with a connecting rod, the rear end right part of the connecting rod is fixedly connected with a limiting block, the front end middle part of the connecting rod is fixedly connected with a connecting plate, and the front end of the connecting plate is fixedly connected with a fixed plate.

[0008] Preferably, the hose is in communication with the interior of the dust storage box, and the two support rods are symmetrically distributed left and right.

[0009] By adopting the above technical scheme, subsequent components can be quickly installed, and movement will not interfere.

[0010] Preferably, the length of the connecting plate is smaller than the length of the connecting rod, the length of the fixed plate is smaller than the length of the connecting plate, and the size of the sliding block is equal to the size of the connecting rod.

[0011] By adopting the above technical scheme, the motor is started, the output end of the motor drives the threaded rod to rotate, the threaded rod drives the sliding block threadedly connected with the outer surface of the threaded rod to slide in the sliding groove, and then the connecting plate is jointly driven to rise or fall.

[0012] Preferably, the position and size of the sliding block correspond to and are adapted to the position and size of the limiting block, and the front end of the fixed plate is fixedly connected with the dust storage box.

[0013] By adopting the above technical scheme, the sliding block and the limiting block are clamped at the position of the corresponding sliding groove, the limiting block plays a limiting role, and the stability of movement is ensured.

[0014] Preferably, the filtering assembly comprises a second mounting plate, four second connecting holes are formed in the upper end of the second mounting plate, a filter box is fixedly connected to the lower end of the second mounting plate, two clamping grooves are formed in the right end of the filter box, filter elements are clamped in the two clamping grooves, and a plurality of suction pipes are fixedly connected to the lower end of the clamping grooves.

[0015] By adopting the above technical scheme, the negative pressure fan is started, a certain suction force is provided by the hose and the suction pipes, dust and the like enter the filter box, and are filtered by the two filter elements, the filter elements are clamped and installed, and are convenient and quick to replace.

[0016] Preferably, the plurality of suction pipes are horizontally and equidistantly sized, the size of the filter element corresponds to the size of the clamping groove, and the position and size of the four second connecting holes correspond to the position and size of the four first connecting holes.

[0017] By adopting the above technical scheme, the positions of the four second connecting holes correspond to the positions of the four first connecting holes, and the four second connecting holes are fixedly installed at the lower end of the first mounting plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1、 through setting adjusting assembly, the slider and the limit block are stuck in the position of corresponding slide groove, start motor, the output end of motor drives screw rod to rotate, the slider is connected with the outer surface screw thread of screw rod and slides in the slide groove, and then make it jointly drive the connecting plate to rise or fall, the limit block plays the role of limiting, guarantee its stability of movement, reach the purpose that the dust removal position is adjusted fast, the worker is handled fast.

[0020] 2、 through setting filter assembly, the position of four second connecting hole and four first connecting hole is corresponding, make it fixed mounting at the lower end of first mounting plate, start negative pressure fan, utilize the certain suction of hose and suction pipe, dust etc. enter into filter box, and filter through two filter elements, the filter element is installed in the mode of snap joint, convenient and fast replacement, reach the purpose that the dust removal efficiency is improved, the environmental pollution is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is whole structure schematic view of the utility model for processing asphalt concrete's dust removal device;

[0022] Figure 2 It is fixed component structure schematic view of the utility model for processing asphalt concrete's dust removal device;

[0023] Figure 3 It is adjusting assembly structure schematic view of the utility model for processing asphalt concrete's dust removal device;

[0024] Figure 4 It is filter assembly structure schematic view of the utility model for processing asphalt concrete's dust removal device.

[0025] In the drawing: 1, base;2, support rod;3, mounting seat;4, negative pressure fan;5, hose;6, dust storage box;7, first mounting plate;8, adjusting assembly;9, filter assembly;31, slide groove;71, first connecting hole;81, motor;82, screw rod;83, slider;84, connecting rod;85, limit block;86, connecting plate;87, fixed plate;91, second mounting plate;92, second connecting hole;93, filter box;94, clamping groove;95, filter element;96, suction pipe. DETAILED DESCRIPTION

[0026] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0027] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position or position relationship based on the position or position relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it can not be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and can not be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain that, unless otherwise expressly provided and limited, the terms "installation", "provided with", "connection" and the like should be broadly understood, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0030] A dust removal device for processing asphalt concrete, including base 1, the upper end of base 1 is fixedly connected with two support rods 2, the front end of two support rods 2 is fixedly connected with mounting seat 3, the front end of two mounting seats 3 is provided with sliding slot 31, two sliding grooves 31 are commonly installed with adjusting assembly 8, the rear end of two support rods 2 is commonly fixedly connected with negative pressure fan 4, the upper end of negative pressure fan 4 is fixedly connected with hose 5, the lower end of hose 5 is fixedly connected with dust storage box 6, the lower end of dust storage box 6 is fixedly connected with first mounting plate 7, the lower end of first mounting plate 7 is provided with four first connecting holes 71, four first connecting holes 71 are commonly fixedly installed with filter assembly 9, the inside of hose 5 and dust storage box 6 is through, two support rods 2 are symmetrically distributed.

[0031] In the embodiment, the adjusting assembly 8 comprises a motor 81, the output end of the motor 81 is fixedly connected with a threaded rod 82, the outer surface of the threaded rod 82 is threadedly connected with a sliding block 83, the front end of the sliding block 83 is fixedly connected with a connecting rod 84, the rear end right part of the connecting rod 84 is fixedly connected with a limiting block 85, the front end middle part of the connecting rod 84 is fixedly connected with a connecting plate 86, the front end of the connecting plate 86 is fixedly connected with a fixed plate 87, the length size of the connecting plate 86 is less than the length size of the connecting rod 84, the length size of the fixed plate 87 is less than the length size of the connecting plate 86, the size of the sliding block 83 is equal to the size of the connecting rod 84, the position and size of the sliding block 83 and the limiting block 85 correspondingly match, and the front end of the fixed plate 87 is fixedly connected with the dust storage box 6.

[0032] Through the above scheme: in order to carry out dust removal operation on different positions of the concrete processing machine, the sliding block 83 and the limiting block 85 are clamped at the position of the corresponding sliding groove 31, the motor 81 is started, the output end of the motor 81 drives the threaded rod 82 to rotate, the threaded rod 82 drives the sliding block 83 threadedly connected with the outer surface to slide in the sliding groove 31, and then the connecting plate 86 is driven to rise or fall, the limiting block 85 plays a limiting role, the stability of movement is guaranteed, the dust removal position is quickly adjusted, and workers can conveniently and quickly process.

[0033] In the embodiment, the filtering assembly 9 comprises a second mounting plate 91, four second connecting holes 92 are penetratingly formed in the upper end of the second mounting plate 91, a filtering box 93 is fixedly connected to the lower end of the second mounting plate 91, two clamping grooves 94 are penetratingly formed in the right end of the filtering box 93, filter elements 95 are clamped in the two clamping grooves 94, a plurality of suction pipes 96 are fixedly connected to the lower end of the clamping groove 94, the plurality of suction pipes 96 are distributed in a horizontal and equidistant manner, the size of the filter element 95 matches the size of the clamping groove 94, and the position and size of the four second connecting holes 92 correspond to those of the four first connecting holes 71.

[0034] Through the above scheme: when dust removal is needed, the positions of the four second connecting holes 92 correspond to those of the four first connecting holes 71, the filtering assembly 9 is fixedly installed at the lower end of the first mounting plate 7, the negative pressure fan 4 is started, a certain suction force is provided by the hose 5 and the suction pipe 96, dust and the like enter the filtering box 93 and are filtered by the two filter elements 95, the filter element 95 is clamped and installed, convenient and quick replacement is realized, the dust removal efficiency is improved, and environmental pollution is reduced.

[0035] It should be noted that the utility model is a kind of dust removal device for processing asphalt concrete, in use process, first, base 1 is fixedly installed at suitable position, to make it can carry out dust removal operation to the concrete processing machine of different positions, sliding block 83 and limit block 85 are clamped at the position of corresponding sliding slot 31, start motor 81, the output end of motor 81 drives screw rod 82 to rotate, screw rod 82 drives sliding block 83 that is connected with its outer surface screw thread to slide in sliding slot 31, further make its jointly drive connecting plate 86 to rise or drop, limit block 85 plays the role of limiting, guarantee its stability of movement, quickly adjust dust removal position, it is convenient for worker to quickly handle, when needing dust removal, four second connecting holes 92 are corresponding with the position of four first connecting holes 71, make it fixedly installed at the lower end of first mounting plate 7, start negative pressure fan 4, utilize hose 5 and suction tube 96 to provide certain suction, dust etc. enter into filter box 93, and are filtered by two filter elements 95, filter element 95 is the installation mode of snap-on type, it is convenient to replace quickly, improve dust removal efficiency, reduce environmental pollution.

[0036] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for processing asphalt concrete, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with two supporting rods (2), the front ends of the two supporting rods (2) are fixedly connected with mounting seats (3), the front ends of the two mounting seats (3) are provided with sliding grooves (31), the two sliding grooves (31) are commonly provided with an adjusting assembly (8), the rear ends of the two supporting rods (2) are commonly fixedly connected with a negative pressure fan (4), the upper end of the negative pressure fan (4) is fixedly connected with a hose (5), the lower end of the hose (5) is fixedly connected with a dust storage box (6), the lower end of the dust storage box (6) is fixedly connected with a first mounting plate (7), the lower end of the first mounting plate (7) is provided with four first connecting holes (71), and the four first connecting holes (71) are commonly fixedly provided with a filtering assembly (9). The adjusting assembly (8) comprises a motor (81), the output end of the motor (81) is fixedly connected with a threaded rod (82), the outer surface of the threaded rod (82) is threadedly connected with a sliding block (83), the front end of the sliding block (83) is fixedly connected with a connecting rod (84), the rear end right portion of the connecting rod (84) is fixedly connected with a limiting block (85), the front end middle portion of the connecting rod (84) is fixedly connected with a connecting plate (86), and the front end of the connecting plate (86) is fixedly connected with a fixed plate (87).

2. A dust extraction device for processing asphalt concrete according to claim 1, characterized in that: The hose (5) and the dust storage box (6) are in communication, and the two supporting rods (2) are symmetrically distributed.

3. A dust removal device for processing asphalt concrete according to claim 1, characterized in that: The length of the connecting plate (86) is smaller than the length of the connecting rod (84), the length of the fixed plate (87) is smaller than the length of the connecting plate (86), and the size of the sliding block (83) is equal to the size of the connecting rod (84).

4. A dust extraction device for processing asphalt concrete according to claim 1, characterized in that: The position and size of the sliding block (83) and the limiting block (85) are correspondingly matched, and the front end of the fixed plate (87) is fixedly connected with the dust storage box (6).

5. A dust removal device for processing asphalt concrete according to claim 1, characterized in that: The filtering assembly (9) comprises a second mounting plate (91), the upper end of the second mounting plate (91) is provided with four second connecting holes (92), the lower end of the second mounting plate (91) is fixedly connected with a filtering box (93), the right end of the filtering box (93) is provided with two clamping grooves (94), the two clamping grooves (94) are both clamped with filter elements (95), and the lower end of the clamping groove (94) is fixedly connected with a plurality of suction pipes (96).

6. A dust extraction device for processing asphalt concrete according to claim 5, characterised in that: The plurality of suction pipes (96) are horizontally and equidistantly arranged, the size of the filter element (95) is matched with the size of the clamping groove (94), and the position and size of the four second connecting holes (92) and the four first connecting holes (71) are correspondingly matched.

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