Internal regulation facilitated soot separation device

CN224822907UActive Publication Date: 2026-10-09YAAN JIANYIN BUILDING MATERIALS (GRP) CO LTD
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Patent Information

Application Number
CN202521944737.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-10
Publication Date
2026-10-09
Estimated Expiration
2035-09-10

AI Technical Summary

Technical Problem

[0004]现有的烟尘分离装置,多为单一分离方式,对不同粒径烟尘处理效率低,且无法自适应调节处理参数,同时过滤组件易堵塞且清洁困难,难以满足有色金属冶炼高浓度、多组分烟尘的高效净化需求

Benefits of technology

[0014]该装置通过旋转机构带动锥形漏斗旋转产生离心力,可分离气体中的大颗粒烟尘,而阳极板和阴极电晕线形成的静电场,可吸附细微粉尘,且通过第一电推杆的设置,可调节阳极板与阴极电晕线的间距,以此适应不同烟尘浓度,而纤维过滤框可进一步拦截杂质,喷气机构则能够自动清理纤维过滤框,实现多级净化。

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Abstract

The utility model relates to dust separating device technical field, concretely is dust separating device convenient for internal regulation, including rotating mechanism, the side sleeve joint in the top outer wall of conical hopper of rotating mechanism, the bottom end vertical through in the middle part of the top of separation cylinder of conical hopper, the bottom opening of separation cylinder is equipped with collection box, the middle part vertical through of the top of separation cylinder has first connecting pipe, the gas outlet of first connecting pipe vertical through in the middle part of the top of separation box, the front and rear two sides inner wall of separation box is connected with two pieces of anode plate slidingly. Improved separating device, rotating mechanism drives conical hopper to rotate and produces centrifugal force, can separate big granule dust, the electrostatic field formed by anode plate and cathode corona wire can adsorb fine dust, the setting of its first electric push rod, adjustable anode plate and cathode corona wire spacing, adapt to different dust concentration, fibre filter frame intercepts impurity, and air injection mechanism can automatically clean fibre filter frame.
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Description

Technical Field

[0001] This utility model relates to the technical field of dust separation devices, specifically a dust separation device that is easy to internally adjust. Background Technology

[0002] Non-ferrous metal smelting refers to the process of refining and processing non-ferrous metal ores such as copper and aluminum. This smelting process generates fumes containing dust and harmful particles. Fume separation devices are used to purify these fumes, separating particulate matter from gases through physical or chemical means. Common technologies include pretreatment using gravity and inertia to separate large particles, and purification stages using filtration to remove fine dust, ensuring that exhaust gases meet emission standards.

[0003] During the design process of this utility model, the following problems were discovered in the existing technology:

[0004] Existing dust separation devices are mostly single-separation devices, which have low efficiency in treating dust of different particle sizes and cannot adaptively adjust the processing parameters. At the same time, the filter components are prone to clogging and difficult to clean, making it difficult to meet the high-efficiency purification requirements of high-concentration, multi-component dust in non-ferrous metal smelting. Utility Model Content

[0005] The purpose of this invention is to provide a dust separation device that is easy to internally adjust, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust separation device that facilitates internal adjustment, comprising a rotating mechanism, one side of which is sleeved on the outer wall of the top of a conical funnel, the bottom end of which vertically penetrates the middle of the top of a separation cylinder, a collection box being provided at the bottom opening of the separation cylinder, a first connecting pipe vertically penetrating the middle of the top of the separation cylinder, the outlet end of which vertically penetrates the middle of the top of the separation box, two anode plates being slidably connected to the inner walls of the front and rear sides of the separation box, a cathode corona wire being provided between the two anode plates, a second connecting pipe horizontally penetrating one side of the bottom of the separation box, the outlet end of which horizontally penetrates one side of a filter cylinder, a plurality of fiber filter frames being provided on the top wall of the filter cylinder, a jetting mechanism vertically penetrating the middle of the bottom wall of the filter cylinder, and the bottom end of the jetting mechanism vertically penetrating the interior of a gas storage chamber.

[0007] More preferably, the rotating mechanism includes a drive motor, the output end of which is inserted into a rotating shaft, the bottom end of which is rotatably connected to the top side of the separating cylinder, a drive gear is sleeved on the outer wall of the rotating shaft, a driven gear is meshed on one side of the drive gear, and the driven gear is sleeved on the top outer wall of the conical funnel.

[0008] More preferably, sliding plates are provided on both the front and rear sides of the two anode plates, and two first electric actuators are screwed onto the opposite sides of the two anode plates.

[0009] More preferably, the inner walls of the front and rear sides of the separation box are provided with two sliding grooves, which are slidably connected to the sliding plate.

[0010] More preferably, a plurality of the fiber filter frames are arranged in a ring, and the fiber filter frames have an opening in the middle.

[0011] More preferably, the jet mechanism includes an air extraction pipe, the bottom end of which penetrates vertically into the interior of the air storage chamber, and an air pump is inserted into the top end of the air extraction pipe. Two diversion air supply pipes are inserted into the top end of the air pump, and the diversion air supply pipes are telescopic pipes.

[0012] In a further preferred embodiment, a connecting plate is sleeved on the top outer wall of the two side diversion gas pipes, and a second electric actuator is screwed to one side of the bottom of the connecting plate. The top ends of the two side diversion gas pipes are respectively inserted into the two sides of the gas collecting ring pipe. Several jet pipes are distributed on the annular inner wall of the gas collecting ring pipe near the fiber filter frame, and the number of jet pipes corresponds to the number of fiber filter frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The device uses a rotating mechanism to drive a conical funnel to rotate, generating centrifugal force to separate large particles of smoke and dust from the gas. The electrostatic field formed by the anode plate and the cathode corona wire can adsorb fine dust. The distance between the anode plate and the cathode corona wire can be adjusted by the setting of the first electric push rod to adapt to different smoke and dust concentrations. The fiber filter frame can further intercept impurities, and the jetting mechanism can automatically clean the fiber filter frame to achieve multi-stage purification. Attached Figure Description

[0015] Figure 1 This is a frontal cross-sectional view of the present invention.

[0016] Figure 2 This is a schematic diagram of the rotating mechanism structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the skateboard structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the jet mechanism of this utility model.

[0019] In the diagram: 1. Rotating mechanism; 101. Drive motor; 102. Rotating shaft; 103. Driving gear; 104. Driven gear; 2. Conical funnel; 3. Separating cylinder; 4. Collection box; 5. First connecting pipe; 6. Separating box; 601. Slide groove; 7. Anode plate; 701. Slide plate; 702. First electric actuator; 8. Cathode corona wire; 9. Second connecting pipe; 10. Filter cylinder; 11. Fiber filter frame; 12. Jet mechanism; 1201. Suction pipe; 1202. Suction pump; 1203. Diverting gas supply pipe; 1204. Connecting plate; 1205. Second electric actuator; 1206. Gas collecting ring pipe; 1207. Jet pipe; 13. Gas storage chamber. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a dust separation device that is easy to adjust internally, including a rotating mechanism 1. One side of the rotating mechanism 1 is sleeved on the outer wall of the top of a conical funnel 2. The bottom end of the conical funnel 2 is vertically inserted through the middle of the top of a separation cylinder 3. A collection box 4 is provided at the bottom opening of the separation cylinder 3. A first connecting pipe 5 is vertically inserted through the middle of the top of the separation cylinder 3. The air outlet end of the first connecting pipe 5 is vertically inserted through the middle of the top of a separation box 6. Two anode plates 7 are slidably connected to the inner walls of the front and rear sides of the separation box 6. A cathode corona wire 8 is provided between the two anode plates 7. A second connecting pipe 9 is horizontally inserted through one side of the bottom of the separation box 6. The air outlet end of the second connecting pipe 9 is horizontally inserted through one side of a filter cylinder 10. A plurality of fiber filter frames 11 are provided on the top wall of the filter cylinder 10. An air jet mechanism 12 is vertically inserted through the middle of the bottom wall of the filter cylinder 10. The bottom end of the air jet mechanism 12 is vertically inserted into the interior of a gas storage chamber 13.

[0022] In this embodiment, as Figure 1 and Figure 2 As shown, the rotating mechanism 1 includes a drive motor 101, the output end of the drive motor 101 is connected to a rotating shaft 102, the bottom end of the rotating shaft 102 is rotatably connected to the top side of the separating cylinder 3, the outer wall of the rotating shaft 102 is sleeved with a drive gear 103, one side of the drive gear 103 is meshed with a driven gear 104, and the driven gear 104 is sleeved on the top outer wall of the conical funnel 2.

[0023] In this embodiment, as Figure 1 and Figure 3As shown, sliding plates 701 are provided on both the front and rear sides of the two anode plates 7, and two first electric actuators 702 are screwed onto the opposite sides of the two anode plates 7.

[0024] In this embodiment, as Figure 1 and Figure 3 As shown, two sliding grooves 601 are provided on the inner walls of the front and rear sides of the separation box 6, and the sliding grooves 601 and the sliding plate 701 are slidably connected.

[0025] In this embodiment, as Figure 1 and Figure 4 As shown, several fiber filter frames 11 are arranged in a ring, and the fiber filter frames 11 have an opening in the middle.

[0026] In this embodiment, as Figure 1 and Figure 4 As shown, the jet mechanism 12 includes an air extraction pipe 1201. The bottom end of the air extraction pipe 1201 extends vertically through the interior of the air storage chamber 13. An air pump 1202 is inserted into the top end of the air extraction pipe 1201. Two branch air supply pipes 1203 are inserted into the top end of the air pump 1202. The branch air supply pipes 1203 are telescopic pipes.

[0027] In this embodiment, as Figure 1 and Figure 4 As shown, a connecting plate 1204 is sleeved on the outer wall of the top end of the two-sided split air supply pipe 1203. A second electric actuator 1205 is screwed to one side of the bottom of the connecting plate 1204. The top ends of the two-sided split air supply pipe 1203 are respectively inserted into the two sides of the air collecting ring pipe 1206. Several jet pipes 1207 are distributed on the annular inner wall of the air collecting ring pipe 1206 near the fiber filter frame 11. The number of jet pipes 1207 corresponds to the number of fiber filter frames 11.

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the dust separation device, which is easy to adjust internally, operates as follows:

[0029] First, when smelting non-ferrous metals, the operator can start the drive motor 101, so that its output end drives the shaft 102 that is plugged in to start rotating. At this time, the drive gear 103 that is sleeved on the outer wall of the shaft 102 will also rotate, and drive the driven gear 104 that meshes on one side to rotate together, so that the entire conical funnel 2 that is sleeved with the driven gear 104 will rotate synchronously. At this time, the smoke and dust generated by non-ferrous metal smelting enters the separation cylinder 3 from the air inlet pipe and comes into contact with the rotating conical funnel 2. During this period, under the action of centrifugal force generated by the rotation of the conical funnel 2, the larger particles of smoke and dust contained in the gas will be thrown to the inner wall of the conical funnel 2 and slide down the wall surface. Then, through the bottom opening of the conical funnel 2, it falls vertically into the collection box 4 set at the bottom opening of the separation cylinder 3 to complete the initial separation.

[0030] After initial separation, the gas enters the separation chamber 6 through the first connecting pipe 5 at the top center of the separation cylinder 3. At this time, the operator can simultaneously start the upper and lower sets of first electric push rods 702 according to the dust concentration, so that their driving ends push the two connected anode plates 7 closer or further apart, thereby adjusting the distance between the two anode plates 7 and the central cathode corona wire 8, thus forming an electrostatic field. At this time, the charged dust particles in the gas will be adsorbed onto the surface of the anode plate 7 under the action of the electrostatic field, realizing electrostatic dust removal. The dust-removed gas continues to be discharged horizontally from the second connecting pipe 9 on one side of the bottom of the separation chamber 6 and enters the filter cylinder 10.

[0031] When the gas enters the filter cartridge 10, it passes through several fiber filter frames 11 arranged in a ring with openings in the middle. During this process, the fiber filter frames 11 intercept and filter fine dust in the gas. During the filtration process, the suction pump 1202 in the jet mechanism 12 is activated. It draws air from inside the gas storage chamber 13 through the suction pipe 1201 connected to it, and drives the gas downward into the two diversion gas delivery pipes 1203, and continues to push the gas to the inside of the gas collection ring pipe 1206. At the same time, the second electric actuators 120 on both sides are activated. 5. The drive end drives the connected diversion gas pipe 1203 to move up and down through the connecting plate 1204, so that the gas inside the gas collecting ring pipe 1206 is sprayed onto the surface of the fiber filter frame 11 through the jet pipe 1207, thereby blowing away the dust attached to the wall of the fiber filter frame 11 and preventing the fiber filter frame 11 from clogging. The blown-off dust falls into the bottom of the filter cylinder 10, and the purified gas rises from the openings left in the middle of several fiber filter frames 11 and is discharged from the gas outlet pipe set at the top of the filter cylinder 10, completing the entire dust separation process.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust separation device with easy internal adjustment, comprising a rotating mechanism (1), characterized in that: One side of the rotating mechanism (1) is sleeved on the outer wall of the top of the conical funnel (2). The bottom end of the conical funnel (2) vertically penetrates the middle of the top of the separation cylinder (3). A collection box (4) is provided at the bottom opening of the separation cylinder (3). A first connecting pipe (5) vertically penetrates the middle of the top of the separation cylinder (3). The air outlet end of the first connecting pipe (5) vertically penetrates the middle of the top of the separation box (6). Two anode plates are slidably connected to the inner walls of the front and rear sides of the separation box (6). 7) A cathode corona wire (8) is provided between the two anode plates (7). A second connecting pipe (9) is horizontally penetrating one side of the bottom end of the separation box (6). The outlet end of the second connecting pipe (9) is horizontally penetrating one side of the filter cylinder (10). A number of fiber filter frames (11) are provided on the top wall of the filter cylinder (10). A jet mechanism (12) is vertically penetrating the middle of the bottom wall of the filter cylinder (10). The bottom end of the jet mechanism (12) is vertically penetrating the interior of the gas storage chamber (13).

2. The dust separation device with easy internal adjustment according to claim 1, characterized in that: The rotating mechanism (1) includes a drive motor (101), the output end of which is connected to a rotating shaft (102). The bottom end of the rotating shaft (102) is rotatably connected to the top side of the separating cylinder (3). A drive gear (103) is sleeved on the outer wall of the rotating shaft (102). A driven gear (104) meshes on one side of the drive gear (103). The driven gear (104) is sleeved on the top outer wall of the conical funnel (2).

3. The dust separation device with easy internal adjustment according to claim 1, characterized in that: The two anode plates (7) are provided with sliding plates (701) on both the front and rear sides, and two first electric actuators (702) are screwed to the opposite sides of the two anode plates (7).

4. The dust separation device with easy internal adjustment according to claim 1, characterized in that: The front and rear inner walls of the separation box (6) have two sliding grooves (601), and the sliding grooves (601) and the sliding plate (701) are slidably connected.

5. The dust separation device with easy internal adjustment according to claim 1, characterized in that: Several fiber filter frames (11) are arranged in a ring, and the fiber filter frames (11) have an opening in the middle.

6. The dust separation device with easy internal adjustment according to claim 1, characterized in that: The jet mechanism (12) includes an air extraction pipe (1201), the bottom end of which penetrates vertically into the interior of the air storage chamber (13). An air pump (1202) is inserted into the top end of the air extraction pipe (1201), and two branch air supply pipes (1203) are inserted into the top end of the air pump (1202). The branch air supply pipes (1203) are telescopic pipes.

7. The dust separation device with easy internal adjustment according to claim 6, characterized in that: A connecting plate (1204) is sleeved on the outer wall of the top end of the two-sided diversion air supply pipes (1203). A second electric actuator (1205) is screwed to one side of the bottom of the connecting plate (1204). The top ends of the two-sided diversion air supply pipes (1203) are respectively inserted into the two sides of the gas collecting ring pipe (1206). Several jet pipes (1207) are distributed on the annular inner wall of the gas collecting ring pipe (1206) near the fiber filter frame (11). The number of jet pipes (1207) corresponds to the number of fiber filter frames (11).