Dust collector

Abstract

The invention discloses a dust collector which comprises a barrel and a connecting rod, and a bottom plate of the barrel is detachably connected with the connecting rod; a net plate is arranged in the barrel body, the edge of the net plate is attached to the inner wall of the barrel body, and a plurality of symmetrically-arranged supporting columns are arranged between the net plate and a bottom plate of the barrel body. Through structural improvement, the caliber of the collector is increased, disassembly and assembly are convenient, vortex airflow dust raising is avoided, and the dust collection efficiency is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental monitoring, and more particularly to a dust collector. Background Art

[0002] Environmental monitoring refers to the activities of environmental monitoring agencies to monitor and measure environmental quality. By monitoring and measuring indicators that reflect environmental quality, the environmental pollution status and environmental quality are determined. The content of environmental monitoring mainly includes the monitoring of physical indicators, the monitoring of chemical indicators and the monitoring of ecosystems.

[0003] Atmospheric environmental monitoring is the process of measuring the concentration of pollutants in the atmospheric environment, observing and analyzing their changes and their impact on the environment. Among them, dust monitoring is one of the main indicators of atmospheric environmental monitoring. Using dust cylinders to collect atmospheric dust and sand materials is a basic means of conducting atmospheric science research and environmental quality testing, and is the basis for studying the components and ingredients of dust materials. In traditional work, the dust cylinder is a simple cylindrical open structure. The efficiency of the dust cylinder is a direct problem currently faced by dust collection work. First, the small diameter makes it difficult to effectively collect dust; secondly, the air flow forms local turbulence in the dust cylinder, which can roll up and carry the particulate matter deposited at the bottom of the dust cylinder, forming secondary dusting in the dust cylinder, causing the collected sand materials to escape, making it difficult to obtain all dust materials, and reducing the collection efficiency. There is currently a solution for collection using a wet method, but this method is not suitable for long-term work in the field.

[0004] Therefore, how to provide a new type of dust reduction cylinder to prevent secondary dust generation in the dust reduction cylinder and improve the efficiency of collecting atmospheric dust reduction is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0005] In view of this, the present invention provides a new dust reduction cylinder with an improved structure, widens the diameter of the dust reduction cylinder, adopts a honeycomb mesh structure and glass beads to prevent secondary dust, and effectively improves the dust collection efficiency.

[0006] To achieve the above object, the present invention adopts the following technical solution:

[0007] A dust collector comprises: a cylinder and a connecting rod, wherein a bottom plate of the cylinder is detachably connected to the connecting rod;

[0008] A mesh plate is arranged in the cylinder, the edge of the mesh plate is in contact with the inner wall of the cylinder, and a plurality of symmetrically arranged support columns are arranged between the mesh plate and the bottom plate of the cylinder.

[0009] Furthermore, the top end of the connecting rod is provided with a screw hole 1, and the center of the bottom plate of the cylinder is provided with a screw hole 2, and the screw hole 1 and the screw hole 2 are matched and connected by bolts.

[0010] The beneficial effects of the above further technical solution are: the matching connection and fixation of the screw hole and the bolt is convenient for disassembly and has a simple structure. The top of the bolt can also cover the screw hole to avoid leakage of collected dust.

[0011] Furthermore, a plurality of connecting holes are provided on the side wall of the connecting rod.

[0012] The beneficial effect of the above further technical solution is that the connection hole is used to match the other connection devices, which is convenient for adjusting the height and disassembly.

[0013] Furthermore, the top end of the support column is provided with a screw hole three, and the top end of the support column is detachably connected to the mesh plate via bolts.

[0014] The beneficial effect of the above further technical solution is that the bolts pass through the mesh holes to fix the mesh and the support columns to form a stable supporting relationship.

[0015] Furthermore, a side mesh panel perpendicular to the mesh panel plane is arranged around the edge of the mesh panel, the outer wall of the side mesh panel is in contact with the inner wall of the cylinder, the top of the side mesh panel is flush with the cylinder and has a wing rafter.

[0016] The beneficial effect of the above further technical solution is that glass balls are placed on the mesh plate during dust collection, and after the collection is completed, the setting of the side mesh plates and wing rafters helps to remove the mesh plate from the cylinder, and the side mesh plates will not affect the collection of dust.

[0017] Furthermore, a plurality of V-shaped rods are arranged around the top edge of the cylinder.

[0018] The beneficial effect of the above further technical solution is that the design of the V-shaped rod can effectively disrupt the airflow, thereby preventing the air flow from forming a vortex airflow in the dust collector to raise dust.

[0019] Furthermore, the inner diameter of the cylinder is 250 mm.

[0020] The beneficial effect of the above further technical solution is that the large-diameter cylinder is more conducive to the collection of dust.

[0021] It can be seen from the above technical solution that, compared with the prior art, the present invention discloses a dust collector having the following beneficial effects: through structural improvement, the caliber of the collector is increased, and it is easy to disassemble and assemble, thus avoiding vortex airflow dust and effectively improving the dust collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 The figure is an overall structural diagram of a dust collector of the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] As attached Figure 1 As shown, a dust collector comprises: a cylinder 1 and a connecting rod 2, wherein a bottom plate 11 of the cylinder 1 is detachably connected to the connecting rod 2;

[0026] A mesh plate 3 is arranged inside the cylinder 1, and the edge of the mesh plate 3 is in contact with the inner wall of the cylinder 1. A plurality of symmetrically arranged support columns 4 are arranged between the mesh plate 3 and the bottom plate 11 of the cylinder 1. Specifically in the present embodiment, three support columns 4 are arranged and distributed in a centrally symmetrical structure to form a good supporting effect.

[0027] The principle of the above technical solution is: when collecting dust, after the device is assembled, one or more layers of glass balls are placed on the mesh plate so that it has gaps and can shield the mesh plate, effectively avoiding the formation of vortex airflow and avoiding secondary dust.

[0028] A screw hole 21 is provided at the top end of the connecting rod 2, and a screw hole 111 is provided at the center of the bottom plate 11 of the cylinder 1. The screw hole 21 and the screw hole 111 are matched and connected by bolts. The screw hole 21 and the screw hole 111 have the same specifications. The two components are fixed by the matching connection of the screw holes with bolts, which is easy to disassemble and has a simple structure. The top end of the bolt can also cover the screw hole 111 to prevent the collected dust from leaking.

[0029] A plurality of connection holes 22 are provided on the side wall of the connecting rod 2. When it is installed and used, the collector is usually made to have a certain height, and a hollow rod is used to support it at a certain height. When installing, the connecting rod 2 is inserted into the hollow rod, and the hole position of the outer wall of the hollow rod is aligned with the connection hole 22 of the side wall of the connecting rod, and then the fixing rod is inserted to form a fixed connection relationship, which is convenient for disassembly and removal.

[0030] The top of the support column 4 has a screw hole 3 41, and the top of the support column 4 is detachably connected to the mesh plate 3 by bolts. When connecting, the bolts are passed through the holes of the mesh plate 3 to fix the mesh plate 3 and the support column 4 to form a stable supporting relationship.

[0031] The edge of the mesh plate 3 is surrounded by a side mesh plate 5 perpendicular to the mesh plate plane, the outer wall of the side mesh plate 5 is in contact with the inner wall of the cylinder 1, the top of the side mesh plate 5 is flush with the cylinder 1 and has a wing rafter 51. When collecting dust, glass balls are placed on the mesh plate 3. After the collection is completed, the setting of the side mesh plate 5 and the wing rafter 51 helps to remove the mesh plate 3 from the cylinder 1, and the side mesh plate 5 will not affect the collection of dust.

[0032] A plurality of V-shaped rods 12 are arranged around the top edge of the cylinder 1. The V-shaped design of 12 can effectively disrupt the airflow and prevent the airflow from forming a vortex airflow in the dust collector to raise dust.

[0033] The inner diameter of the cylinder 1 is 250 mm, and a large-diameter cylinder is more conducive to dust collection.

[0034] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0035] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dust collector, characterized in that: include: A cylinder and a connecting rod, wherein the bottom plate of the cylinder is detachably connected to the connecting rod; A mesh plate is arranged in the cylinder, the edge of the mesh plate is in contact with the inner wall of the cylinder, and a plurality of symmetrically arranged support columns are arranged between the mesh plate and the bottom plate of the cylinder.

2. A dust collector according to claim 1, characterized in that: The top end of the connecting rod is provided with a screw hole 1, and the center of the bottom plate of the cylinder is provided with a screw hole 2, and the screw hole 1 and the screw hole 2 are matched and connected by bolts.

3. A dust collector according to claim 1, characterized in that: A plurality of connecting holes are arranged on the side wall of the connecting rod.

4. A dust collector according to claim 1, characterized in that: The top end of the support column is provided with a screw hole three, and the top end of the support column is detachably connected to the mesh plate via bolts.

5. A dust collector according to claim 1, characterized in that: The edge of the mesh plate is surrounded by a side mesh plate perpendicular to the mesh plate plane, the outer wall of the side mesh plate is in contact with the inner wall of the cylinder, the top of the side mesh plate is flush with the cylinder and has a wing rafter.

6. A dust collector according to claim 1, characterized in that: A plurality of V-shaped rods are arranged around the top edge of the cylinder.

7. A dust collector according to claim 1, characterized in that: The inner diameter of the cylinder is 250 mm.

Images