Dust removal device for outlet of mixer

By designing a dust removal device at the outlet of the horizontal ribbon mixer, the problem of dust dispersion was solved, thus improving both environmental friendliness and safety.

CN223570573UActive Publication Date: 2025-11-21SHANDONG JUZHAN NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202423089503.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-21
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Traditional horizontal ribbon mixers generate dust during the material falling into the packaging bag, causing environmental pollution and poor environmental performance.

Method used

Design a dust removal device for the outlet of a mixing machine, including a dust removal hood, an exhaust port, a hose, and a protective structure. The dust is collected into the dust removal equipment through a suction system to prevent the dust from scattering.

Benefits of technology

It effectively removes dust, improves environmental friendliness and safety, prevents dust removal equipment malfunctions, and protects the safety of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for an outlet of a material mixer, which comprises a horizontal material mixer, the bottom end of the horizontal material mixer is fixedly connected with a blanking pipe, the blanking pipe is fixedly connected with a dust removal cover, the dust removal cover is provided with a plurality of exhaust ports, one side of each exhaust port is provided with a hose, and the other side of each exhaust port is provided with a dust removal device. The hose is fixedly connected to the dust removal cover, the bottom end of the dust removal cover abuts against a rubber ring, and a protection structure is arranged in the dust removal cover. And dust generated in the discharging process of the mixer can be removed, and the situation that the dust drifts into air and pollutes the air is avoided, so that the environmental protection property of use is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a dust collector, concretely is a mixer outlet dust collector, belongs to dust collector technical field. BACKGROUND

[0002] The main function of the horizontal screw ribbon mixer is to mix the powder and liquid of various components uniformly, has the characteristics of wide applicability, high uniformity, less material residue, convenient maintenance and the like, and its working principle is that the special arranged screw shaft is rotated by the motor drive, the outer screw belt moves the material to the center position, the inner screw belt pushes the material to a certain position or end plate, so that the material makes mutual diffusion, convection, shearing, dislocation and radial movement, thereby achieving the effect of uniform mixing in a very short time.

[0003] However, the conventional horizontal screw ribbon mixer produces a certain amount of dust during the process of material falling into the packaging bag, and since no dust removal component is arranged on the discharge pipe, the generated dust directly drifts into the surrounding environment and pollutes the surrounding environment, thereby resulting in poor environmental protection. UTILITY MODEL CONTENTS

[0004] The utility model discloses a mixer outlet dust collector, which can remove the dust generated during the discharging process of the mixer, avoid the dust drifting into the air and polluting the air, and effectively improve the environmental protection.

[0005] The utility model discloses a mixer outlet dust collector, which can remove the dust generated during the discharging process of the mixer, avoid the dust drifting into the air and polluting the air, and effectively improve the environmental protection.

[0006] Preferably, the exhaust port is provided with four, four the exhaust port about the center of dust cover is distributed in the form of circular array.

[0007] Preferably, the distance between the top end of the dust cover and the bottom end of the horizontal mixer is 200mm, the distance between the bottom end of the dust cover and the bottom end of the discharge pipe is 200mm, and the distance between the bottom end and the top end of the dust cover is 200mm.

[0008] Preferably, the diameter of the discharge pipe is 200mm, and the diameter of the dust cover is 200mm.

[0009] Preferably, the protective structure comprises an outer frame and protective nets, the inner part of the dust cover is clamped with the outer frame, and four protective nets are fixedly connected to the outer frame.

[0010] Preferably, four positioning blocks are fixedly connected to the outer frame, and the positioning blocks are clamped between the dust cover.

[0011] Preferably, four connecting shafts are fixedly connected to the dust cover, and the connecting shafts are rotatably connected with stop blocks, and the four stop blocks abut against the same outer frame.

[0012] Preferably, four clamping blocks are fixedly connected to the rubber ring, the bottom end of the discharging pipe is provided with four clamping grooves, and the clamping blocks are clamped between adjacent clamping grooves.

[0013] Preferably, the four clamping grooves are distributed in a circumferential array about the center of the dust cover, the bottom side of the cross section of the rubber ring is in a circular arc structure, and the clamping blocks are made of elastic material.

[0014] The beneficial effects of the utility model are as follows: after the mixing of materials is completed in the process of use, the 25kg packaging bag can be placed at the bottom end of the discharging pipe, because the diameter of the bag opening of the 25kg packaging bag is 450mm, and the diameter of the dust cover is 600mm, which is larger than the diameter of the bag opening of the packaging bag, so the dust generated in the discharging process can enter the inside of the dust cover, the uniformity of air suction can be ensured through the four exhaust ports, and the dust removal effect is improved, the hose can be connected with the dust removal equipment, so that the dust generated in the discharging process can enter the inside of the dust cover under the action of the dust removal equipment, then enter the inside of the hose from the inside of the dust cover, and finally enter the inside of the dust removal equipment for dust removal, so that the dust is prevented from scattering to the surrounding environment and polluting the surrounding environment, and the environmental protection property in the discharging process is effectively improved, the rubber ring can prevent the bottom end of the dust cover from scratching the worker when the packaging bag is taken and placed, and the safety in use is effectively improved, the protective structure can prevent large foreign matters from entering the inside of the dust removal system equipment and causing the dust removal equipment to malfunction, and the environmental protection property in use is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a connection structure schematic view of the outer frame and the protective net of the utility model;

[0017] Figure 3 It is Figure 2 It is an enlarged schematic view of A part shown in the figure;

[0018] Figure 4The connecting structure diagram of the blanking pipe and the clamping groove of the utility model.

[0019] Figure 5 The connecting structure diagram of the clamping block and the rubber ring of the utility model.

[0020] In the drawing: 1, horizontal mixer; 2, blanking pipe; 3, dust cover; 4, exhaust port; 5, hose; 6, protection structure; 601, outer frame; 602, protection net; 603, positioning block; 7, connecting shaft; 8, stop block; 9, rubber ring; 10, clamping block; 11, clamping groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figure 1 , Figure 2 and Figure 4 , a mixer outlet dust removal device, including horizontal mixer 1, the bottom end of the horizontal mixer 1 is fixedly connected with blanking pipe 2, the blanking pipe 2 is fixedly connected with dust cover 3, the dust cover 3 is equipped with multiple exhaust ports 4, one side of the exhaust port 4 is equipped with hose 5, the hose 5 is fixedly connected to dust cover 3, the bottom end of the dust cover 3 is in contact with rubber ring 9, the inside of the dust cover 3 is equipped with protection structure 6.

[0023] As a technical optimization scheme of the utility model, as shown in Figure 1 and Figure 2 , the exhaust port 4 is equipped with four, four the exhaust port 4 is about the center of dust cover 3 and is distributed in a circular array, so that the uniformity of air suction can be ensured by setting multiple exhaust ports 4, thereby facilitating the improvement of the dust removal effect.

[0024] As a technical optimization scheme of the utility model, as shown in Figure 1 , the distance between the top end of the dust cover 3 and the bottom end of the horizontal mixer 1 is 200mm, the distance between the bottom end of the dust cover 3 and the bottom end of the blanking pipe 2 is 200mm, the distance between the bottom end and the top end of the dust cover 3 is 200mm, the diameter of the blanking pipe 2 is 200mm, and the diameter of the dust cover 3 is 600mm. Since the diameter of the dust cover 3 is greater than the diameter of the bag opening, the dust can be conveniently introduced into the inside of the dust cover 3.

[0025] As a technical optimization scheme of the utility model, as shown inFigure 2 And Figure 4 As shown in FIG. 1 and FIG. 2, the protective structure 6 comprises an outer frame 601 and a protective net 602, the inner part of the dust cover 3 is clamped with the outer frame 601, and four protective nets 602 are fixedly connected on the outer frame 601, so that the entry of large-sized foreign matters into the inner part of the dust removal equipment can be avoided, and the malfunction of the dust removal equipment caused by the entry of large-sized foreign matters into the inner part of the dust removal equipment can be avoided, thereby effectively improving the safety in use.

[0026] As a technical optimization scheme of the utility model, as shown in Figure 2 And Figure 4 The outer frame 601 is fixedly connected with four positioning blocks 603, and the positioning blocks 603 are clamped between the dust cover 3, so that the positioning of the outer frame 601 can be realized by clamping between the positioning blocks 603 and the dust cover 3 when the outer frame 601 is installed.

[0027] As a technical optimization scheme of the utility model, as shown in Figure 2 And Figure 4 The dust cover 3 is fixedly connected with four connecting shafts 7, the connecting shafts 7 are rotatably connected with the stop blocks 8, and the four stop blocks 8 abut against the same outer frame 601, so that the quick disassembly of the protective net 602 can be realized, thereby facilitating the cleaning of the protective net 602.

[0028] As a technical optimization scheme of the utility model, as shown in Figure 3 , Figure 4 And Figure 5 The rubber ring 9 is fixedly connected with four clamping blocks 10, the bottom end of the discharging pipe 2 is provided with four clamping grooves 11, the clamping blocks 10 are clamped between adjacent clamping grooves 11, the four clamping grooves 11 are distributed in a circumferential array about the center of the dust cover 3, the bottom side of the cross section of the rubber ring 9 is in a circular arc structure, and the clamping blocks 10 are made of elastic material, so that the setting of the rubber ring 9 can avoid scratching the workers at the bottom end of the dust cover 3 when the packaging bags are taken and placed, thereby effectively improving the safety in use.

[0029] In use, after the materials are mixed, the 25kg packaging bag can be placed at the bottom of the feeding pipe 2. Since the diameter of the 25kg packaging bag opening is 450mm, while the diameter of the dust collector hood 3 is 600mm, which is larger than the bag opening diameter, all dust generated during the feeding process can easily enter the interior of the dust collector hood 3. The four exhaust ports 4 ensure uniform airflow, thus improving the dust removal effect. The flexible hose 5 connects to a dust removal device, allowing dust generated during the feeding process to enter the interior of the dust collector hood 3, then from inside the dust collector hood 3 into the flexible hose 5, and finally into the dust removal device for dust removal. This prevents dust from scattering into the surrounding environment and causing pollution, effectively improving the environmental friendliness of the feeding process. The rubber ring 9 prevents the bottom of the dust collector hood 3 from spilling when picking up and placing the packaging bag. This design effectively improves safety by preventing scratches to workers. Multiple locking blocks 10 engage with multiple slots 11 to secure the rubber ring 9. Since the locking blocks 10 are made of elastic material, they disengage from the slots 11 when a certain pulling force is applied to the rubber ring 9, allowing for easy removal and replacement when damaged. Four protective nets 602 prevent large foreign objects from entering the dust removal equipment and causing malfunctions, thus improving environmental friendliness. When cleaning the protective nets 602, the four stops 8 can be rotated sequentially. Once the four stops no longer obstruct the outer frame 601, the outer frame 601 can be removed from the dust cover 3, and the protective nets 602 will be removed along with it, enabling quick disassembly and easy cleaning.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A dust removal device for the outlet of a mixer, comprising a horizontal mixer (1), characterized in that: The bottom end of the horizontal mixer (1) is fixedly connected with a discharging pipe (2), the discharging pipe (2) is fixedly connected with a dust hood (3), a plurality of exhaust ports (4) are arranged on the dust hood (3), one side of the exhaust port (4) is provided with a hose (5), the hose (5) is fixedly connected to the dust hood (3), the bottom end of the dust hood (3) is in contact with a rubber ring (9), and the inside of the dust hood (3) is provided with a protection structure (6).

2. A dust extraction device for an outlet of a mixer according to claim 1, characterised in that: The four exhaust ports (4) are arranged in a circumferential array about the center of the dust hood (3).

3. A dust extraction device for an outlet of a mixer according to claim 1, characterised in that: The distance between the top end of the dust hood (3) and the bottom end of the horizontal mixer (1) is 200mm, the distance between the bottom end of the dust hood (3) and the bottom end of the discharging pipe (2) is 200mm, and the distance between the bottom end and the top end of the dust hood (3) is 200mm.

4. A dust extraction device for an outlet of a mixer according to claim 1, characterised in that: The diameter of the discharging pipe (2) is 200mm, and the diameter of the dust hood (3) is 600mm.

5. A dust extraction device for a mixer outlet as claimed in claim 1, characterised in that: The protection structure (6) comprises an outer frame (601) and a protective net (602), the inside of the dust hood (3) is clamped with the outer frame (601), and four protective nets (602) are fixedly connected to the outer frame (601).

6. A dust extraction device for an outlet of a mixer according to claim 5, characterised in that: Four positioning blocks (603) are fixedly connected to the outer frame (601), and the positioning blocks (603) are clamped with the dust hood (3).

7. A dust extraction device for an outlet of a mixer according to claim 5, characterised in that: Four connecting shafts (7) are fixedly connected to the dust hood (3), the connecting shafts (7) are rotatably connected with the stop blocks (8), and the four stop blocks (8) are in contact with the same outer frame (601).

8. A dust extraction device for an outlet of a mixer according to claim 1, characterised in that: Four clamping blocks (10) are fixedly connected to the rubber ring (9), and the bottom end of the discharging pipe (2) is provided with four clamping grooves (11), the clamping blocks (10) are clamped with adjacent clamping grooves (11).

9. A dust extraction device for an outlet of a mixer according to claim 8, characterised in that: The four clamping grooves (11) are arranged in a circumferential array about the center of the dust hood (3), the bottom side of the cross section of the rubber ring (9) is in a circular arc structure, and the clamping blocks (10) are made of elastic material.