A clean powder machine structure with dust filtering function

Abstract

The utility model discloses a kind of powder cleaning machine structures with dust filtering function, including base, two groups of structure same symmetrical distribution screen body are arranged with interval on base, air outlet is equipped above screen body, pulse dust collector is equipped between two screen bodies, the housing outside of the pulse dust collector is equipped with fixed plate, air duct is formed between fixed plate and housing, air duct is connected to air outlet, air inlet is equipped in the upper portion of housing, air duct upper end is communicated with air inlet, fan is equipped above the pulse dust collector.The utility model installs pulse dust collector on powder cleaning machine, without wind net design, also without civil engineering space, only need to leave the space between screen body for the installation of pulse dust collector and fan, so that powder cleaning machine has dust filtering function, while realizing the use of civil engineering space and wind net structure.

Description

Technical Field

[0001] This utility model relates to the field of dust cleaning machine technology, specifically a dust cleaning machine structure with dust filtration function. Background Technology

[0002] The existing dust cleaning machine structure is shown in Chinese invention patent application No. 201810536273.6. It is equipped with an exhaust duct. When the existing dust cleaning machine is used in the factory workshop, it is generally connected to the ventilation network system equipped in the factory workshop, and finally enters the pulse dust filter for dust filtration. However, the above structure requires the factory to have a lot of civil engineering space to install the ventilation network and dust filter, so there is room for improvement. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of the aforementioned background technology by providing a dust-filtering machine structure that saves on civil engineering space and ventilation network structure.

[0004] To achieve the above objectives, this utility model provides a dust-filtering cleaning machine structure, which adopts the following technical solution: A dust purifier structure with dust filtration function includes a base, on which two sets of symmetrically distributed screens with the same structure are spaced apart. An air outlet is provided above the screens. A pulse dust filter is provided between the two screens. A fixing plate is provided on the outer side of the housing of the pulse dust filter. An air duct is formed between the fixing plate and the housing. The air duct is connected to the air outlet. An air inlet is provided on the upper part of the housing. The upper end of the air duct is connected to the air inlet. A fan is provided above the pulse dust filter.

[0005] A further improvement of the structure of the dust cleaning machine with dust filtration function of this utility model is that the air inlet faces the upper part of the filter bag in the pulse dust filter.

[0006] A further improvement of the structure of the dust cleaning machine with dust filtration function of this utility model is that the pulse dust filter is connected to the settling chamber below, and a settling auger is provided in the settling chamber.

[0007] A further improvement of the structure of the dust-filtering cleaning machine of this utility model is that the settling auger is driven by an electric motor.

[0008] A further improvement of the structure of the dust cleaning machine with dust filtration function of this utility model is that a fan is provided at the end of the settling chamber.

[0009] Compared with the prior art, the beneficial effects of this utility model are: This utility model installs a pulse dust filter on a dust cleaning machine, eliminating the need for a ventilation network design and civil engineering space. Only the space between the screens needs to be reserved for the installation of the pulse dust filter and the fan, enabling the dust cleaning machine to have a dust filtering function while saving civil engineering space and ventilation network structure. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 A front view structural diagram; In the diagram: 1. Base, 2. Screen body, 3. Air outlet, 4. Pulse filter, 5. Fixing plate, 6. Air duct, 7. Air inlet, 8. Fan, 9. Settling chamber, 10. Settling auger, 11. Motor, 12. Air shut-off device. Detailed Implementation

[0011] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0012] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0013] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual proportions. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0015] like Figure 1 and Figure 2As shown, a dust-filtering cleaning machine structure includes a base 1, on which two sets of identical symmetrically distributed screens 2 are spaced apart. An air outlet 3 is located above each screen. A pulse dust filter 4 is positioned between the two screens. Fixing plates 5 are located on the outer sides of the vertical housing on both sides of the pulse dust filter. The front and rear ends of the fixing plates are connected to the housing via connecting plates. Thus, an air duct 6 is formed between the fixing plates and the housing, connecting to the air outlet. An air inlet 7 is located at the top of the housing, and the upper end of the air duct is connected to the air inlet. A fan 8 is located above the pulse dust filter. The entire pulse dust filter can be mounted on the base.

[0016] The air inlet faces the upper part of the filter bag in the pulse jet dust filter. At this time, the housing of the pulse jet dust filter acts as a baffle to prevent impurities adhering to the filter bag from falling into the screen body through the air duct. At the same time, since the air intake is fixed when the fan is working, the air at the outlet facing the upper part of the filter bag will first move downwards, enter the upper part of the dust filter through the lower part of the filter bag, and then be discharged from the pulse jet dust filter.

[0017] The pulse jet filter is connected to the settling chamber 9, which contains a settling auger 10. The settling auger is driven by a motor 11 connected to a reducer and then to a sprocket. A damper 12 is installed at the end of the settling chamber.

[0018] The working principle of this utility model is as follows: Grain enters the sieve body of the cleaning machine, the fan above the pulse dust collector works, the air carrying impurities enters the pulse dust filter through the air duct, and then is discharged through the filter bag. At this time, the impurities adhere to the filter bag; the fan stops working, the pulse dust collector blows, causing the impurities to fall into the settling chamber, and are discharged by the airlock through the settling auger.

[0019] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A dust-filtering cleaning machine structure, characterized in that, The device includes a base, on which two sets of symmetrically distributed screens with identical structures are spaced apart. An air outlet is provided above the screens. A pulse dust filter is provided between the two screens. A fixing plate is provided on the outer side of the housing of the pulse dust filter. An air duct is formed between the fixing plate and the housing. The air duct is connected to the air outlet. An air inlet is provided on the upper part of the housing. The upper end of the air duct is connected to the air inlet. A fan is provided above the pulse dust filter.

2. The structure of a dust-filtering cleaning machine according to claim 1, characterized in that, The air inlet faces the upper part of the filter bag in the pulse dust filter.

3. The structure of a dust-filtering cleaning machine according to claim 2, characterized in that, The pulse dust filter is connected to the settling chamber below, and a settling auger is installed in the settling chamber.

4. The structure of a dust-filtering cleaning machine according to claim 3, characterized in that, The settling auger is driven by a motor.

5. The structure of a dust-filtering cleaning machine according to claim 4, characterized in that, A ventilation device is installed at the end of the settling chamber.

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