Expressway maintenance gravel homogenizing and spreading device

Abstract

The utility model relates to the field of highway maintenance devices, and discloses a highway maintenance gravel homogenizing and spreading device which comprises a machine shell, mounting plates are fixedly mounted on the two sides of the machine shell, and dust removal structures are arranged on the upper surfaces of the mounting plates. The dust removal structure comprises a fan, a dust suction pipe, an expansion shell, a filter screen, a dust inlet pipe, a treatment box, a sponge adsorption pad, an air outlet hole and a sealing door plate, the fan is fixedly mounted on the upper surface of the mounting plate, the dust suction pipe is arranged on one side of the fan, the expansion shell is fixedly mounted at one end of the dust suction pipe, the filter screen is fixedly mounted on the inner wall of the expansion shell, and the dust inlet pipe is arranged on the other side of the fan. One end of the dust inlet pipe is fixedly provided with a processing box, the inner wall of the processing box is connected with a sponge adsorption pad in a clamped mode, the inner wall of the processing box is provided with a plurality of air outlet holes, and the front face of the processing box is provided with a sealing door plank.

Description

Technical Field

[0001] The utility model relates to the technical field of highway maintenance devices, in particular to a highway maintenance crushed stone homogenization spreading device. Background Art

[0002] Synchronous gravel seal is a type of highway maintenance work, which involves laying gravel on the road surface and forming a single layer of asphalt gravel wear layer through natural driving compaction. The workload of laying gravel is large, so a gravel spreading device is required.

[0003] The utility model patent application document with publication number "CN216107953U" discloses a highway maintenance gravel homogenization spreading device, which includes a main body, a limit groove, a discharge port, a discharge assembly, a fixed block, a cam, a first motor, a fixed plate, a reset assembly and a scraping assembly. The technical scheme makes the device spread more evenly through the setting of the first motor, the cam, the discharge plate and the reset spring; and the laying effect of the device is better through the setting of the scraping assembly.

[0004] The highway maintenance gravel homogenization and spreading device disclosed in the above document has the following defects: the technical solution will generate a large amount of smoke during use, and there is no dust removal structure, which causes pollution to the surrounding environment.

[0005] It can be seen from this that the existing highway maintenance gravel homogenization and spreading device does not have a good dust removal structure, and it is necessary to improve the existing deficiencies and provide a highway maintenance gravel homogenization and spreading device. Utility Model Content

[0006] The utility model aims to provide a highway maintenance crushed stone homogenization spreading device to solve the problems raised in the above-mentioned background technology.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a highway maintenance gravel homogenizing and spreading device, comprising a casing, mounting plates are fixedly mounted on both sides of the casing, a dust removal structure is arranged on the upper surface of the mounting plate, the dust removal structure comprises a fan, a dust extraction pipe, an expansion shell, a filter, a dust inlet pipe, a processing box, a sponge adsorption pad, air outlet holes and a sealing door plate, a fan is fixedly mounted on the upper surface of the mounting plate, a dust extraction pipe is arranged on one side of the fan, an expansion shell is fixedly mounted on one end of the dust extraction pipe, a filter is fixedly mounted on the inner wall of the expansion shell, a dust inlet pipe is arranged on the other side of the fan, a processing box is fixedly mounted on one end of the dust inlet pipe, a sponge adsorption pad is clamped on the inner wall of the processing box, a plurality of air outlet holes are opened on the inner wall of the processing box, and a sealing door plate is arranged on the front side of the processing box.

[0009] Furthermore, a first material guide plate is fixedly mounted on the inner wall of the housing, and the number of the first material guide plates is fixed to two.

[0010] Furthermore, a fixing plate is fixedly installed on one side of the casing, a motor is fixedly installed on the upper surface of the fixing plate, a starting end of the motor is rotatably connected to a driving assembly, the number of the driving assemblies is fixed at two, the starting end of the driving assembly extends to the interior of the casing, a peripheral side surface of the driving assembly is rotatably connected to a crawler, and a stirring column is fixedly installed on the peripheral side surface of the driving assembly.

[0011] Furthermore, a guide plate is fixedly mounted on the inner wall of the housing, and a vibration motor is fixedly mounted on the inner bottom of the housing.

[0012] Furthermore, a spring is provided at the starting end of the vibration motor, a connecting block is fixedly mounted on one end of the spring, a discharge plate is provided at one end of the connecting block, and the discharge plate is connected to the inner wall of the casing.

[0013] Furthermore, a flattening assembly is provided on the front side of the casing, and an adjusting assembly is provided on the front side of the casing, and the adjusting assembly is threadedly connected to the flattening assembly.

[0014] The utility model has the following beneficial effects:

[0015] (1) The utility model starts two fans, and uses the dust extraction pipe to make the expansion shell absorb the dust generated when the discharging plate discharges materials, and prevents large stones from entering the expansion shell through the filter screen, thereby protecting the parts. The absorbed dust enters the dust inlet pipe through the fan, and enters the processing box through the dust inlet pipe, and then the dust is suppressed by the sponge adsorption pad, and clean air is output from the air outlet, thereby achieving the effect of protecting the surrounding environment.

[0016] (2) The utility model increases the practicality by opening the sealing door panel so that the dirty sponge adsorption pad can be pulled out from the card slot on the inner wall of the processing box for replacement.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation plate and dust removal structure of the utility model;

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

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] In the figure: 1. Casing; 2. Mounting plate; 3. Dust removal structure; 301. Fan; 302. Dust extraction pipe; 303. Expansion shell; 304. Filter; 305. Dust inlet pipe; 306. Processing box; 307. Sponge adsorption pad; 308. Air outlet; 309. Sealing door panel; 4. First guide plate; 5. Fixed plate; 6. Motor; 7. Drive assembly; 8. Crawler; 9. Stirring column; 10. Guide plate; 11. Vibration motor; 12. Spring; 13. Connecting block; 14. Discharge plate; 15. Flattening assembly; 16. Adjustment assembly. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1 - Figure 4 As shown, the utility model is a highway maintenance crushed stone homogenization spreading device, comprising a housing 1, mounting plates 2 are fixedly mounted on both sides of the housing 1, a dust removal structure 3 is arranged on the upper surface of the mounting plate 2, and the dust removal structure 3 comprises a fan 301, a dust extraction pipe 302, an expansion shell 303, a filter screen 304, a dust inlet pipe 305, a processing box 306, a sponge adsorption pad 307, an air outlet 308 and a sealing door plate 309, and a fan 301 is fixedly mounted on the upper surface of the mounting plate 2. A dust extraction pipe 302 is provided on one side of 301, an expansion shell 303 is fixedly installed on one end of the dust extraction pipe 302, a filter screen 304 is fixedly installed on the inner wall of the expansion shell 303, a dust inlet pipe 305 is provided on the other side of the fan 301, a processing box 306 is fixedly installed on one end of the dust inlet pipe 305, a sponge adsorption pad 307 is clamped on the inner wall of the processing box 306, a plurality of air outlet holes 308 are opened on the inner wall of the processing box 306, and a sealing door panel 309 is provided on the front of the processing box 306.

[0027] The inner wall of the housing 1 is fixedly mounted with a first material guide plate 4 , and the number of the first material guide plates 4 is fixed at two.

[0028] A fixing plate 5 is fixedly installed on one side of the casing 1, and a motor 6 is fixedly installed on the upper surface of the fixing plate 5. The starting end of the motor 6 is rotatably connected to a driving component 7. The number of driving components 7 is fixed at two. The starting end of the driving component 7 extends to the interior of the casing 1. The peripheral side surface of the driving component 7 is rotatably connected to a crawler 8, and a stirring column 9 is fixedly installed on the peripheral side surface of the driving component 7.

[0029] A guide plate 10 is fixedly mounted on the inner wall of the casing 1 , and a vibration motor 11 is fixedly mounted on the inner bottom of the casing 1 .

[0030] A spring 12 is provided at the start end of the vibration motor 11 , a connecting block 13 is fixedly mounted at one end of the spring 12 , a discharge plate 14 is provided at one end of the connecting block 13 , and the discharge plate 14 is connected to the inner wall of the housing 1 .

[0031] A flattening assembly 15 is provided on the front of the housing 1 , and an adjusting assembly 16 is provided on the front of the housing 1 . The adjusting assembly 16 is threadedly connected to the flattening assembly 15 .

[0032] When in use, firstly, the crushed stones enter the interior of the casing 1 through the feeding hole on the top of the casing 1, and the driving assembly 7 is driven to rotate by starting the motor 6, and the driving assembly 7 rotates to drive the crawler 8 to rotate, and the crawler 8 rotates to drive another driving assembly 7 to rotate, so that the stirring columns 9 on the sides of the rotating ends of the two driving assemblies 7 rotate, and the crushed stones are stirred and crushed, and slide onto the discharge plate 14 through the guide plate 10, and the vibration motor 11 is started to vibrate the spring 12 and the connecting block 13, so that the discharge plate 14 vibrates, and the crushed stones on the surface of the discharge plate 14 are evenly shaken off, and the height of the flattening assembly 15 is adjusted by the adjusting assembly 16, and then the crushed stones discharged from the discharge plate 14 are pressed. Level processing, by starting two fans 301, the dust generated by the discharge plate 14 when discharging is absorbed by the expansion shell 303 through the dust extraction pipe 302, and large stones are prevented from entering the expansion shell 303 through the filter 304, so as to protect the parts, the absorbed dust enters the dust inlet pipe 305 through the fan 301, and enters the processing box 306 through the dust inlet pipe 305, and then the dust is suppressed by the sponge adsorption pad 307, and the clean air will be output from the air outlet 308, so as to achieve the effect of protecting the surrounding environment, and the dirty sponge adsorption pad 307 can be pulled out from the slot on the inner wall of the processing box 306 for replacement by opening the sealing door panel 309, which increases practicality.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for homogenizing and spreading crushed stones for highway maintenance, comprising a housing (1), characterized in that: The housing (1) is fixedly provided with mounting plates (2) on both sides, and a dust removal structure (3) is provided on the upper surface of the mounting plate (2). The dust removal structure (3) comprises a fan (301), a dust extraction pipe (302), an expansion shell (303), a filter (304), a dust inlet pipe (305), a processing box (306), a sponge adsorption pad (307), an air outlet hole (308) and a sealing door plate (309). The fan (301) is fixedly provided with a dust extraction pipe (302) on one side of the fan (301). An expansion shell (303) is fixedly installed on one end of the dust extraction pipe (302), a filter screen (304) is fixedly installed on the inner wall of the expansion shell (303), a dust inlet pipe (305) is provided on the other side of the fan (301), a processing box (306) is fixedly installed on one end of the dust inlet pipe (305), a sponge adsorption pad (307) is clamped on the inner wall of the processing box (306), a plurality of air outlet holes (308) are opened on the inner wall of the processing box (306), and a sealing door panel (309) is provided on the front of the processing box (306).

2. The highway maintenance gravel homogenization spreading device according to claim 1, characterized in that: A first material guide plate (4) is fixedly mounted on the inner wall of the housing (1), and the number of the first material guide plates (4) is fixed at two.

3. The highway maintenance gravel homogenizing and spreading device according to claim 1, characterized in that: A fixing plate (5) is fixedly mounted on one side of the casing (1), a motor (6) is fixedly mounted on the upper surface of the fixing plate (5), a starting end of the motor (6) is rotatably connected to a driving assembly (7), the number of the driving assemblies (7) is fixed at two, the starting end of the driving assembly (7) extends to the interior of the casing (1), a crawler (8) is rotatably connected to the peripheral side surface of the driving assembly (7), and a stirring column (9) is fixedly mounted on the peripheral side surface of the driving assembly (7).

4. The highway maintenance gravel homogenization spreading device according to claim 1, characterized in that: A guide plate (10) is fixedly mounted on the inner wall of the casing (1), and a vibration motor (11) is fixedly mounted on the inner bottom of the casing (1).

5. The highway maintenance gravel homogenization spreading device according to claim 4, characterized in that: A spring (12) is provided at the starting end of the vibration motor (11), a connecting block (13) is fixedly mounted on one end of the spring (12), a discharge plate (14) is provided on one end of the connecting block (13), and the discharge plate (14) is connected to the inner wall of the casing (1).

6. The highway maintenance gravel homogenization spreading device according to claim 1, characterized in that: A flattening component (15) is provided on the front of the housing (1), and an adjusting component (16) is provided on the front of the housing (1), wherein the adjusting component (16) is threadedly connected to the flattening component (15).

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