Cyclone flow dust removal device

The filter sleeve and filter element design of the cyclone airflow dust removal device solves the problem of easy clogging at the air outlet, achieving efficient filtration and convenient cleaning, and ensuring the quality of gas emissions.

CN223874722UActive Publication Date: 2026-02-06YUNNAN KEMEIRUI FERTILIZER CO LTD
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Patent Information

Application Number
CN202520468097.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-06
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing dust removal devices are prone to clogging at the air outlet, and the filter material is difficult to clean, resulting in the exhaust gas failing to meet standards.

Method used

A cyclone airflow dust removal device was designed, which adopts a detachable filter sleeve and filter element structure. The filter element has filter holes arranged horizontally. Combined with a spare air outlet pipe and control valve, it realizes the convenience of filtration and cleaning.

Benefits of technology

It improves filtration efficiency, prevents clogging, simplifies the cleaning process of filtered materials, and ensures that gas emissions meet standards.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223874722U_ABST
Patent Text Reader

Abstract

The utility model discloses a swirling flow dust removal device which comprises a dust remover, a fan is arranged at an air outlet of the dust remover through a connecting pipe, a main air outlet pipe and a standby air outlet pipe are arranged at an air outlet of the fan, a filter sleeve is detachably arranged at an outlet of the main air outlet pipe, a filter element is arranged in the filter sleeve, and the standby air outlet pipe is connected with the main air outlet pipe. One end of the filter element extends into the main air outlet pipe, and the other end of the filter element extends to the outer side of the filter sleeve. According to the utility model, the filter sleeve is detachably mounted at the air outlet, the filter element is arranged in the filter sleeve, insoluble substances can be filtered by the filter element and then stored in the filter sleeve, the filter element is transversely arranged, and the filter holes are formed in the filter element, so that the filter holes are more, the filter efficiency can be improved, blockage can be prevented, and filtered substances are also convenient to clean.
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Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal technical field especially relates to a whirl airflow dust removal device. BACKGROUND

[0002] In the production process of chemical fertilizer, the gas produced at the chimney usually needs to be treated first, and can be discharged only after reaching the environmental protection requirements. The existing smoke dust gas treatment method is to discharge directly after treatment by a dust removal device.

[0003] Although the particulate matter enters from the tangent direction of the dust remover due to inertia, it will stick to the wall and fall down to achieve dust removal, and the gas after dust removal is discharged through the top exhaust port, but some light insoluble objects cannot be completely removed and will be discharged with the rising gas, resulting in substandard discharged gas. The existing treatment method is to install a filter cover at the gas outlet, but such treatment method is prone to blockage of the exhaust port and the filter material is not easy to clean. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a whirl airflow dust removal device, which aims to solve the technical problems of easy blockage of the gas outlet of the existing dust removal device and difficulty in cleaning the filter material.

[0005] To achieve the above-mentioned purpose, the utility model provides a whirl airflow dust removal device, which comprises a dust remover, a fan is installed at the air outlet of the dust remover through a connecting pipe, a main air outlet pipe and a standby air outlet pipe are arranged at the air outlet of the fan, a filter sleeve is detachably installed at the outlet of the main air outlet pipe, a filter core is arranged in the filter sleeve, one end of the filter core extends into the main air outlet pipe, and the other end extends to the outside of the filter sleeve.

[0006] Further, a filter hole is arranged on one end of the filter core in the main air outlet pipe;

[0007] The end of the filter core on the outside of the filter sleeve is open to the outside.

[0008] Further, at least two connecting bolts with equal angular intervals are rotatably installed at the outlet of the main air outlet pipe.

[0009] A U-shaped opening matched with the connecting bolts is arranged at the inlet of the filter sleeve, and the filter sleeve is detachably installed on the main air outlet pipe through the cooperation of the connecting bolts and the U-shaped opening.

[0010] Further, control valves are respectively installed on the main air outlet pipe and the standby air outlet pipe.

[0011] Further, the dust remover is a whirl airflow dust remover, and the air outlet is arranged at the center of the top.

[0012] An air inlet pipe is arranged on the side wall of the dust remover.

[0013] The dust remover is provided with a discharge port at the bottom, and a discharge valve is arranged at the discharge port.

[0014] Further, the filter core is provided with a filter hole with a diameter smaller than the inner diameter of the main air outlet pipe and the filter sleeve.

[0015] Further, the discharge valve is detachably provided with a dust collecting bag below.

[0016] The beneficial effects of the utility model are shown in that:

[0017] In the utility model, the filter sleeve is detachably arranged at the air outlet, the filter core is arranged in the filter sleeve, the insoluble substances are filtered by the filter core and stored in the filter sleeve, the filter core is horizontally arranged and provided with filter holes, the filter holes are more in number, the filtering efficiency is improved, the filter holes are prevented from being blocked, and the filtered substances are easy to clean. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a three-dimensional structural schematic view of the utility model;

[0019] Figure 2 Fig. 4 is a structural schematic view of the filter assembly of the utility model;

[0020] Figure 3 Fig. 5 is a structural schematic view of the filter core of the utility model;

[0021] Figure 4 Fig. 6 is a structural schematic view of the filter sleeve installation structure of the utility model;

[0022] Figure 5 Fig. 7 is an exploded structural schematic view of the utility model. Figure 4

[0023] Mark explanation:

[0024] 1, dust remover, 2, air inlet pipe, 3, fan, 4, connecting pipe, 5, main air outlet pipe, 6, discharge valve, 7, standby air outlet pipe, 8, control valve, 9, filter sleeve, 9a, U-shaped port, 10, filter core, 10a, filter hole, 11, connecting bolt, 12, dust collecting bag. DETAILED DESCRIPTION

[0025] 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. The embodiments in the application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0026] ​It should be noted that if the embodiments of the utility model have the direction indication (such as up, down, left, right, front, back), the direction indication is only used to explain the relative position relationship, movement condition and the like between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the direction indication also changes accordingly.

[0027] In addition, if the embodiments of the utility model have the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, "multiple" refers to more than two. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary technical personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist.

[0028] Referring to Figures 1 to 5 The utility model discloses a whirl airflow dust collector, including dust catcher 1, the dust catcher 1 air outlet place is equipped with the fan 3 through the connecting pipe 4, the fan 3 air outlet place is equipped with main air outlet pipe 5 and spare air outlet pipe 7, the main air outlet pipe 5 export place detachably equipped with filter sleeve 9, be equipped with filter core 10 in filter sleeve 9, filter core 10 one end extends to main air outlet pipe 5, and the other end extends to the outside of filter sleeve 9.

[0029] Working principle

[0030] When using, close the control valve on the spare air outlet pipe, open the control valve on the main air outlet pipe, start the dust collector, carry out dust removal and filtration;

[0031] When the filter material needs to be removed, open the control valve on the spare air outlet pipe, close the control valve on the main air outlet pipe, replace without stopping the dust removal;

[0032] In the utility model, the filter sleeve and the filter core are arranged, which can filter out lighter insoluble objects, and the filter core is arranged horizontally, so that more filter holes can be arranged, which can improve the filtration efficiency and prevent blockage.

[0033] The filter sleeve is detachably arranged, which is convenient for removing the filter material.

[0034] The spare air outlet pipe and the main air outlet pipe are arranged, which can respond to emergency situations in time and facilitate the maintenance of related equipment.

[0035] In some embodiments, referring toFigure 3 and 4 As shown in the drawings, the filter core 10 is provided with a filter hole 10a at one end of the main air outlet pipe 5;

[0036] The filter core 10 is provided with an end opening at one end of the filter sleeve 9 outside, which is in communication with the outside.

[0037] In some embodiments, referring to Figure 4 and 5 As shown in the drawings, the main air outlet pipe 5 is rotatably provided with at least two connecting bolts 11 with equal angular intervals at the outlet thereof;

[0038] The filter sleeve 9 is provided with a U-shaped opening 9a at the inlet thereof, which is matched with the connecting bolts 11, so that the filter sleeve 9 is detachably mounted on the main air outlet pipe 5 through the matching of the connecting bolts 11 and the U-shaped opening 9a.

[0039] In some embodiments, referring to Figure 2 As shown in the drawings, the main air outlet pipe 5 and the standby air outlet pipe 7 are respectively provided with control valves 8.

[0040] In some embodiments, referring to Figure 1 As shown in the drawings, the dust collector 1 is a cyclone dust collector, and the air outlet is arranged at the top center;

[0041] The dust collector 1 is provided with an air inlet pipe 2 on the side wall thereof;

[0042] The dust collector 1 is provided with a discharge outlet at the bottom, and the discharge outlet is provided with a discharge valve 6.

[0043] In some embodiments, referring to Figure 4 As shown in the drawings, the filter core 10 is provided with a filter hole 10a, and the diameter of one side of the filter hole 10a is smaller than the inner diameter of the main air outlet pipe 5 and the filter sleeve 9.

[0044] In some embodiments, referring to Figure 1 As shown in the drawings, the discharge valve 6 is detachably provided with a dust collecting bag 12 below.

[0045] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cyclone dust separating device comprising a dust separator (1), characterized in that The dust remover (1) is provided with a fan (3) through a connecting pipe (4) at the air outlet, the fan (3) is provided with a main air outlet pipe (5) and a standby air outlet pipe (7) at the air outlet, the main air outlet pipe (5) is detachably provided with a filter sleeve (9) at the outlet, the filter sleeve (9) is provided with a filter core (10), one end of the filter core (10) extends into the main air outlet pipe (5), and the other end extends outside the filter sleeve (9).

2. A cyclone dust collector as claimed in claim 1, wherein The filter core (10) is provided with a filter hole (10a) at one end in the main air outlet pipe (5). The filter core (10) is provided with an open end at one end outside the filter sleeve (9), and the open end is in communication with the outside.

3. A cyclone dust collector as claimed in claim 2 wherein, The main air outlet pipe (5) is rotatably provided with at least two connecting bolts (11) with equal angular intervals at the outlet. The filter sleeve (9) is provided with a U-shaped opening (9a) matched with the connecting bolts (11) at the inlet, and the filter sleeve (9) is detachably installed on the main air outlet pipe (5) through the connecting bolts (11) and the U-shaped opening (9a).

4. A cyclone dust collector as claimed in claim 1, wherein The main air outlet pipe (5) and the standby air outlet pipe (7) are respectively provided with control valves (8).

5. A cyclone dust collector as claimed in claim 1, wherein The dust remover (1) is a cyclone dust remover, and the air outlet is arranged at the top center. The dust remover (1) is provided with an air inlet pipe (2) on the side wall. The dust remover (1) is provided with a discharge port at the bottom, and the discharge port is provided with a discharge valve (6).

6. A cyclone dust collector as claimed in claim 2, wherein The diameter of one side of the filter hole (10a) of the filter core (10) is smaller than the inner diameter of the main air outlet pipe (5) and the filter sleeve (9).

7. A cyclone dust collector as claimed in claim 5 wherein, The discharge valve (6) is detachably provided with a dust collecting bag (12) below.