Dedusting and filtering device of vacuum sweeper

Abstract

A dust removal filtering device of a vacuum sweeper is characterized in that a mounting plate is arranged in a compartment, at least one row is formed in the mounting plate, at least one receding hole is formed in each row, the air outlet end of a dust removal filtering cylinder extends out of the receding holes, and a flange plate at the end abuts against the air inlet side face of the mounting plate; a first locking mechanism and a second locking mechanism are symmetrically arranged on the two sides of each row of dust removal filter cartridges on the air inlet side of the mounting plate. According to the utility model, the first locking mechanism and the second locking mechanism are arranged, so that the dust removal filter cartridge is more convenient to disassemble and assemble. By rotating the rotating shaft, the clamping and fixing rod is horizontal or vertical, the dust removal filter cartridge is rapidly fixed or disassembled, compared with the prior art, an operator does not need to disassemble and assemble the dust removal filter cartridge one by one, the maintenance time is greatly shortened, the labor intensity is reduced, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust removal equipment technical field, and specifically relates to a dust removal and filtration device of dust suction vehicle. BACKGROUND

[0002] The dust suction vehicle is used for road surface cleaning and recycling operation before asphalt layer construction after new road water stable layer curing.

[0003] The dust suction vehicle mainly adopts negative pressure recycling to complete the operation, and a general engine power drives a high-power fan to adopt negative pressure direct suction, air pressure difference is formed between air in the dust suction garbage bin and outside the garbage bin by using aerodynamics principle, airflow movement mode is used to collect and store dust and garbage on the road surface, dust pollution is effectively reduced through the equipped dust removal and filtration device and automatic pulse dust removal system.

[0004] The existing dust removal and filtration device of the dust suction vehicle is provided with a mounting plate in a compartment, a plurality of dust removal cylinder mounting holes are processed on the mounting plate, dust removal filter cylinders are inserted into the dust removal cylinder mounting holes, flanges of the dust removal filter cylinders are located at an air outlet side of the mounting plate and are fixed on the mounting plate through bolts, when dust removal effect of the filtration device is poor and needs to be replaced, the mounting plate and the dust removal filter cylinders need to be integrally detached from the compartment first, then the dust removal filter cylinders are detached and replaced one by one from the mounting plate, dust removal filter cylinder maintenance is difficult, replacement is time-consuming and laborious, and labor intensity of an operator is large. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems in overcoming the defects of the prior art, and provides a dust removal and filtration device of dust suction vehicle which is convenient to disassemble and maintain and saves manpower.

[0006] The beneficial effects of the utility model are as follows: The utility model discloses a dust removal filter device of dust collection vehicle, is provided with mounting panel in compartment, is provided with at least 1, each row at least 1 let go of the hole of the mounting panel, and the flange plate of the air outlet end of dust removal filter cylinder stretches out the hole and leans on the air inlet side of mounting panel, and the first locking mechanism and the second locking mechanism are symmetrically arranged on the air inlet side of mounting panel every row on both sides of dust removal filter cylinder, the first locking mechanism includes lug, pivot, clamping rod, connecting rod, locking piece, and the lug is fixedly arranged on the air inlet side of mounting panel, and the pivot is rotatably connected to the lug, and at least two clamping rods are fixedly arranged on the pivot, and the clamping rod is used for clamping and fixing the flange plate of the air outlet end of dust removal filter cylinder, and the locking piece is arranged on the both ends of pivot through connecting rod, and the connecting rod is perpendicular to the pivot, and the second locking mechanism includes lug, pivot, clamping rod, connecting rod, and the mounting mode of lug, pivot, clamping rod and connecting rod is same with the first locking mechanism, and when locking, the clamping rod is rotated to horizontal, and the two locking pieces of the first locking mechanism fix the connecting rod of the first locking mechanism and the second locking mechanism.

[0007] Preferably, the number of dust removal filter cylinders is 8, which are arranged in a 2-row and 4-column matrix.

[0008] Preferably, the locking piece is a locking cylinder.

[0009] The utility model discloses a dust removal filter device of dust collection vehicle, is provided with mounting panel in compartment, is provided with at least 1, each row at least 1 let go of the hole of the mounting panel, and the flange plate of the air outlet end of dust removal filter cylinder stretches out the hole and leans on the air inlet side of mounting panel, and the first locking mechanism and the second locking mechanism are symmetrically arranged on the air inlet side of mounting panel every row on both sides of dust removal filter cylinder, the first locking mechanism includes lug, pivot, clamping rod, connecting rod, locking piece, and the lug is fixedly arranged on the air inlet side of mounting panel, and the pivot is rotatably connected to the lug, and at least two clamping rods are fixedly arranged on the pivot, and the clamping rod is used for clamping and fixing the flange plate of the air outlet end of dust removal filter cylinder, and the locking piece is arranged on the both ends of pivot through connecting rod, and the connecting rod is perpendicular to the pivot, and the second locking mechanism includes lug, pivot, clamping rod, connecting rod, and the mounting mode of lug, pivot, clamping rod and connecting rod is same with the first locking mechanism, and when locking, the clamping rod is rotated to horizontal, and the two locking pieces of the first locking mechanism fix the connecting rod of the first locking mechanism and the second locking mechanism.

[0010] The utility model discloses a dust removal filter device of dust collection vehicle, is provided with mounting panel in compartment, is provided with at least 1, each row at least 1 let go of the hole of the mounting panel, and the flange plate of the air outlet end of dust removal filter cylinder stretches out the hole and leans on the air inlet side of mounting panel, and the first locking mechanism and the second locking mechanism are symmetrically arranged on the air inlet side of mounting panel every row on both sides of dust removal filter cylinder, the first locking mechanism includes lug, pivot, clamping rod, connecting rod, locking piece, and the lug is fixedly arranged on the air inlet side of mounting panel, and the pivot is rotatably connected to the lug, and at least two clamping rods are fixedly arranged on the pivot, and the clamping rod is used for clamping and fixing the flange plate of the air outlet end of dust removal filter cylinder, and the locking piece is arranged on the both ends of pivot through connecting rod, and the connecting rod is perpendicular to the pivot, and the second locking mechanism includes lug, pivot, clamping rod, connecting rod, and the mounting mode of lug, pivot, clamping rod and connecting rod is same with the first locking mechanism, and when locking, the clamping rod is rotated to horizontal, and the two locking pieces of the first locking mechanism fix the connecting rod of the first locking mechanism and the second locking mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the front view of the utility model.

[0012] Figure 2 It is the top view of Figure 1 .

[0013] Figure 3 It is the left view of Figure 1 .

[0014] Figure 4 It is the structure schematic drawing of the first locking mechanism and the second locking mechanism in locking state.

[0015] Among them: compartment 1, dust removal filter cylinder 2, mounting panel 3, first locking mechanism 4, pivot 4-1, clamping rod 4-2, lug 4-3, locking cylinder 4-4, connecting rod 4-5, air inlet 5, second locking mechanism 6. DETAILED DESCRIPTION

[0016] The utility model is further explained in detail below in combination with the drawings and embodiments, but the utility model is not limited to the following implementation manners.

[0017] In Figure 1 , 2 , 3, 4, the dust removal filter device of the dust collection vehicle of the embodiment, the lower end cover of the compartment 1 is a detachable end cover, the lower end of the side wall of the compartment 1 is processed with an air inlet 5, and the mounting plate 3 is fixedly installed in the compartment 1 close to the air outlet side, the mounting plate 3 is processed with eight clearance holes, which are distributed in a 2-row, 4-column matrix, and the air outlet end of the dust removal filter cylinder 2 passes through. The air outlet end of the dust removal filter cylinder 2 extends out of the clearance hole, and the flange plate at the end abuts against the air inlet side of the mounting plate 3, and the first locking mechanism 4 and the second locking mechanism 6 are symmetrically installed on each row of dust removal filter cylinders 2 on the air inlet side of the mounting plate 3, for locking and fixing the dust removal filter cylinder 2.

[0018] The first locking mechanism 4 comprises an ear plate 4-3, a rotating shaft 4-1, a clamping rod 4-2, a connecting rod 4-5 and a locking cylinder 4-4, the ear plate 4-3 is welded on the air inlet side of the mounting plate 3, the rotating shaft 4-1 is rotatably connected to the ear plate 4-3, four groups of clamping rods 4-2 are fixedly arranged on the rotating shaft 4-1, two clamping rods 4-2 are used to fix one dust removal filter cylinder 2, the locking cylinder 4-4 is installed at the both ends of the rotating shaft 4-1 through the connecting rod 4-5, the connecting rod 4-5 is perpendicular to the rotating shaft 4-1, the rotating shaft 4-1 is rotated, so that the clamping rod 4-2 is in a horizontal state, the clamping rod 4-2 and the mounting plate 3 clamp the flange plate at the air outlet end of the dust removal filter cylinder 2, so that the same row of dust removal filter cylinders 2 are fixed at the same time.

[0019] The second locking mechanism 6 comprises an ear plate, a rotating shaft, a clamping rod and a connecting rod, and the mounting mode of the ear plate, the rotating shaft, the clamping rod and the connecting rod is the same as that of the first locking mechanism 4.

[0020] The rotating shafts 4-1 of the first locking mechanism 4 and the second locking mechanism 6 are simultaneously rotated, so that all the clamping rods 4-2 are in a horizontal state, the connecting rod of the second locking mechanism 6 is inserted into the locking cylinder 4-4 by sliding, the first locking mechanism 4 and the second locking mechanism 6 are fixed as a whole, the rotating shafts of the first locking mechanism 4 and the second locking mechanism 6 are prevented from rotating, and the locking state of the dust removal filter cylinder 2 is maintained. When the locking state is released, the locking cylinder 4-4 is slid, the connecting rod of the second locking mechanism 6 is moved out of the locking cylinder 4-4, the rotating shafts of the first locking mechanism 4 and the second locking mechanism 6 are rotated downward under the action of gravity, the clamping rods are in a vertical state, and the unlocking is completed.

[0021] The dust removal filter cylinders 2 of each row are simultaneously fixed or simultaneously disassembled through the first locking mechanism 4 and the second locking mechanism 6 at the two sides of the dust removal filter cylinders 2, the manpower is greatly reduced, and the maintenance efficiency is improved.

Claims

1. A dust removal and filtration device for a vacuum cleaner truck, characterized in that: The housing is equipped with a mounting plate, which has at least one row and at least one clearance hole per row. The air outlet end of the dust collector filter cartridge extends out of the clearance hole, and the flange at that end abuts against the air inlet side of the mounting plate. On the air inlet side of the mounting plate, a first locking mechanism and a second locking mechanism are symmetrically arranged on both sides of each row of dust collector filter cartridges. The first locking mechanism includes an ear plate, a rotating shaft, a locking rod, a connecting rod, and a locking element. The ear plate is fixed on the air inlet side of the mounting plate, and a rotating shaft is rotatably connected to the ear plate. At least two locking elements are fixed on the rotating shaft. The clamping rod is used to clamp and fix the flange at the air outlet end of the dust collector filter cartridge with the mounting plate. Locking elements are provided at both ends of the rotating shaft through connecting rods, and the connecting rods are perpendicular to the rotating shaft. The second locking mechanism includes an ear plate, a rotating shaft, a clamping rod, and a connecting rod. The installation method of the ear plate, rotating shaft, clamping rod, and connecting rod is the same as that of the first locking mechanism. In the locked state, the clamping rod rotates to the horizontal, and the two locking elements of the first locking mechanism fix the connecting rod of the first locking mechanism and the second locking mechanism.

2. The dust removal and filtration device of the vacuum cleaner cart according to claim 1, characterized in that: The number of dust collector filter cartridges is 8, arranged in a matrix of 2 rows and 4 columns.

3. The dust removal and filtration device of the vacuum cleaner cart according to claim 1, characterized in that: The locking component is a locking cylinder.

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