Flock dust discharging and extruding device

Abstract

The utility model relates to the field of batting dust filtering equipment, in particular to a batting dust discharging and extruding device which comprises a batting dust conveying box, conical feeding boxes are evenly arranged at the upper end of a batting dust conveying box body in the longitudinal direction, a cavity is formed in the batting dust conveying box, and a conveying screw is rotationally arranged in the batting dust conveying box. The extrusion box is connected to the end of one side of the fluff dust conveying box, the extrusion box is arranged at an outlet of the conveying box for discharging the fluff dust, so that when the fluff dust is discharged, an extrusion plate can play a limiting role until a large amount of fluff dust is accumulated together, the fluff dust can be pushed out from the extrusion plate, and in the process, the fluff dust is prevented from falling off. Under the pulling of the tension spring, the extrusion plate can extrude the pushed clustered batting dust, so that the batting dust can be extruded into a clustered shape to be discharged, the batting dust can be better collected, the discharged batting dust can be prevented from being in bulk and cannot drift into the air, and the collection is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fluff and dust filtering equipment, in particular to a fluff and dust discharging and extruding device. Background Art

[0002] Fluff and dust are tiny particles generated from various sources, including natural sources and dust generated by human activities. Fluff and dust, also known as floating dust, are composed of particles with small weight and volume, which can float in the air with the air flow. They may originate from soil particles outside the window, soot generated by burning garbage, industrial soot, vehicle exhaust, and waste from incomplete combustion in the kitchen, etc.

[0003] After some fluff and dust filtering equipment for filtering fluff and dust in gas filters the fluff and dust, it is often necessary to collect the fluff and dust. However, when discharging and collecting this relatively loose fluff and dust, due to its dispersed state and light volume, it is very easy to float into the air, so it is rather troublesome to collect during discharging, and it cannot be effectively piled up together for collection. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a fluff and dust discharging and extruding device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The fluff and dust discharging and extruding device includes a fluff and dust transmission box. Along the longitudinal direction, conical feeding boxes are evenly arranged at the upper end of the box body of the fluff and dust transmission box. A cavity is opened inside the fluff and dust transmission box. A feeding screw is rotatably arranged inside the fluff and dust transmission box. One end of the fluff and dust transmission box is connected with an extrusion box, and the fluff and dust transmission box is communicated with the extrusion box;

[0007] The extrusion box includes a box body, which is communicated with the cavity of the fluff and dust transmission box. Limiting plates are symmetrically installed inside the box body. Extrusion mechanisms are symmetrically and rotatably installed up and down between the two limiting plates. One end of the rod body of the feeding screw is arranged between the upper and lower extrusion mechanisms.

[0008] In addition, a preferred structure is that the extrusion mechanism includes a connecting rod, which is symmetrically and rotatably arranged on the two limiting plates up and down. An extrusion plate is arranged in the middle of the rod body of the connecting rod. Spring pulling plates are arranged at both ends of the rod body of the connecting rod.

[0009] In addition, a preferred structure is that the spring pulling plates are arranged on the other side of the limiting plate away from the extrusion plate. A tension spring is arranged between the upper and lower spring pulling plates. Through holes are opened through the other ends of the plate bodies of the spring pulling plates away from the connecting rods.

[0010] In addition, a preferred structure is that the upper end of the tension spring is connected to the through hole of the spring tension plate arranged above, and the bottom end of the tension spring is connected to the through hole of the spring tension plate arranged below.

[0011] In addition, a preferred structure is that an opening is formed on the body of the extrusion plate, and the body of the material conveying screw is arranged at the opening.

[0012] In addition, a preferred structure is that limiting rods are symmetrically arranged at the upper and lower ends on the front side of the limiting plate.

[0013] The beneficial effects of the present utility model are as follows: By arranging an extrusion box at the outlet of the transmission box for discharging fluffed dust, when discharging fluffed dust, the extrusion plate can play a limiting role until a large amount of fluffed dust accumulates together and can be pushed out from the extrusion plate. During this process, under the pulling of the tension spring, the extrusion plate can extrude the grouped fluffed dust pushed out, so that it can be extruded into a group and discharged, thus being better collected, preventing the discharged fluffed dust from being in a dispersed state and not floating into the air, making the collection more convenient. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of the extrusion device;

[0015] Figure 2 It is a sectional view of the extrusion device;

[0016] Figure 3 It is a schematic structural diagram of the extrusion box;

[0017] Figure 4 It is a schematic structural diagram of the limiting plate;

[0018] Figure 5 It is a schematic structural diagram of the extrusion mechanism;

[0019] Figure 6 It is a schematic structural diagram of a partial enlargement of the extrusion plate.

[0020] In the figure: 1 fluff dust transmission box, 2 conical feeding box, 3 extrusion box, 31 box body, 32 extrusion mechanism, 321 extrusion plate, 3211 opening, 322 spring tension plate, 3221 through hole, 323 connecting rod, 33 limiting plate, 34 tension spring, 35 limiting rod, 4 material conveying screw. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Refer to Figure 1-6, the lint and dust discharging and extruding device, including the lint and dust transmission box 1. Along the longitudinal direction, conical feeding boxes 2 are evenly arranged at the upper end of the box body of the lint and dust transmission box 1. A cavity is opened inside the lint and dust transmission box 1. A feeding screw 4 is rotatably arranged inside the lint and dust transmission box 1. At one end of the lint and dust transmission box 1, an extrusion box 3 is connected. The lint and dust transmission box 1 is communicated with the extrusion box 3, and the extrusion box 3 is used for extruding the lint and dust.

[0023] In addition, the extrusion box 3 includes a box body 31, and the box body 31 is communicated with the cavity of the lint and dust transmission box 1. Inside the box body 31, limiting plates 33 are symmetrically installed. Between the two limiting plates 33 on both sides, an extrusion mechanism 32 is rotatably installed symmetrically up and down. At one end of the rod body of the feeding screw 4, it is arranged between the upper and lower extrusion mechanisms 32. The feeding screw 4 is driven to rotate by a motor in the prior art, so as to perform screw transmission.

[0024] Among them, the extrusion mechanism 32 includes a connecting rod 323. The connecting rod 323 is rotatably arranged symmetrically up and down on the two limiting plates 33. In the middle of the rod body of the connecting rod 323, an extrusion plate 321 is arranged. At both ends of the rod body of the connecting rod 323, spring pulling plates 322 are arranged. The extrusion plate 321 can extrude the transmitted lint and dust.

[0025] Moreover. The spring pulling plate 322 is arranged on the other side of the limiting plate 33 away from the extrusion plate 321. A tension spring 34 is arranged between the upper and lower spring pulling plates 322. A through hole 3221 is opened through the other end of the plate body of the spring pulling plate 322 away from the connecting rod 323. The upper end of the tension spring 34 is connected to the through hole 3221 of the upper spring pulling plate 322, and the bottom end of the tension spring 34 is connected to the through hole 3221 of the lower spring pulling plate 322. The tension spring 34 plays a role in pulling the upper and lower spring pulling plates 322, so that they cannot be easily opened.

[0026] In addition, an opening 3211 is opened on the plate body of the extrusion plate 321, and the rod body of the feeding screw 4 is arranged at the opening 3211. The opening 3211 is convenient for leaving a position for the feeding screw 4.

[0027] Among them, limiting rods 35 are symmetrically arranged at the upper and lower ends on the front side of the limiting plate 33. The limiting rods 35 can limit the opening and closing angle of the extrusion plate 321.

[0028] In this embodiment, the lint dust filtered by the filter device is discharged into the conical feed box 2, and the lint dust falls from the conical feed box 2 into the lint dust transmission box 1, and then the feeding screw 4 rotates to transmit the lint dust falling into the cavity of the lint dust transmission box 1 into the extrusion box 3. First, the lint dust will be resisted by the extrusion plates 321 on the upper and lower sides, so that the lint dust cannot be discharged. As the lint dust transmitted by the feeding screw 4 increases, the lint dust will accumulate. The more the lint and dust are, the more the lint and dust can push the extrusion plates 321 at the upper and lower ends, stretching the extrusion plates 321 and pulling the tension springs 34 on both sides. The connecting rod 323 rotates on the limit plates 33 on both sides, and the lint and dust can be pushed out from between the extrusion plates 321 on both sides. During the pushing process, the extrusion plates 321 on the upper and lower sides can squeeze the pushed out lint and dust under the pull of the tension springs 34, so that it can be squeezed into clumps and discharged, so that it can be better collected.

[0029] In the utility model, an extrusion box 3 is provided at the outlet of the transmission box 1 for discharging lint and dust, so that when discharging lint and dust, the extrusion plate 321 can play a limiting role until a large amount of lint and dust are accumulated together and can be pushed out from the extrusion plate 321. In this process, under the pulling of the tension spring 34, the extrusion plate 321 can squeeze the clumped lint and dust, so that it can be squeezed into clumps and discharged, so that it can be better collected, and this can prevent the discharged lint and dust from being scattered and not floating into the air, making it more convenient to collect.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. The fluff and dust discharging and extruding device comprises a fluff and dust transmission box (1), and is characterized in that, At the upper end of the housing of the fluff and dust transmission box (1), conical feeding boxes (2) are arranged in a uniformly longitudinal row. A cavity is formed inside the fluff and dust transmission box (1). A feeding screw (4) is rotatably arranged inside the fluff and dust transmission box (1). One end of the fluff and dust transmission box (1) is connected with an extrusion box (3), and the fluff and dust transmission box (1) communicates with the extrusion box (3). The extrusion box (3) includes a housing (31). The housing (31) communicates with the cavity of the fluff and dust transmission box (1). Limiting plates (33) are symmetrically installed inside the housing (31). An extrusion mechanism (32) is rotatably installed symmetrically up and down between the two limiting plates (33). One end of the rod body of the feeding screw (4) is arranged between the upper and lower extrusion mechanisms (32).

2. The fluff and dust discharging and extruding device according to claim 1, wherein The extrusion mechanism (32) includes a connecting rod (323). The connecting rod (323) is rotatably arranged symmetrically up and down on the two limiting plates (33). An extrusion plate (321) is arranged in the middle of the rod body of the connecting rod (323). Spring pulling plates (322) are arranged at the two ends of the rod body of the connecting rod (323).

3. The fluff and dust discharging and extruding device according to claim 2, wherein The spring pulling plate (322) is arranged on the other side of the limiting plate (33) away from the extrusion plate (321). A tension spring (34) is arranged between the upper and lower spring pulling plates (322). A through hole (3221) is formed through the other end of the plate body of the spring pulling plate (322) away from the connecting rod (323).

4. The fluff and dust discharging and extruding device according to claim 3, wherein, The upper end of the tension spring (34) is connected to the through hole (3221) of the upper spring pulling plate (322), and the bottom end of the tension spring (34) is connected to the through hole (3221) of the lower spring pulling plate (322).

5. The lint and dust discharging and extruding device according to claim 3, characterized in that An opening (3211) is formed on the plate body of the extrusion plate (321), and the rod body of the feeding screw (4) is arranged at the opening (3211).

6. The fluff and dust discharging and extruding device according to claim 3, characterized in that, Limiting rods (35) are symmetrically arranged at the upper and lower ends of the front side of the limiting plate (33).

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