A high-efficiency multi-tube cyclone dust collector

Abstract

The utility model relates to dust removal device field, concretely relates to a high -efficient multi -tube cyclone dust collector, including mounting bracket, hollow conical cylinder is fixedly connected with mounting bracket upside, conical cylinder downside fixed communication has collection cylinder, conical cylinder upside detachable communication has fixed cylinder, fixed cylinder upside fixed communication has helical air inlet cylinder, helical air inlet cylinder outside fixed communication has air inlet pipe, the utility model discloses a high -efficient multi -tube cyclone dust collector, through the support part support and the air inlet pipe connection's outside gas exhaust pipeline, improve the stability when using the device, two outside gas exhaust pipeline and the quick coupling on the three -way valve are connected quickly, and the communication of two outside gas exhaust pipeline and the air inlet pipe is controlled conveniently through adjusting the three -way valve, through the cooperation of adjusting lock screw and pressing plate, lock screw is adjusted to the appropriate distance after, thereby conveniently opening the position of the door in the outer sleeve, and then conveniently the staff clean the dust particle in the collection cylinder.

Description

Technical Field

[0001] This utility model belongs to the field of dust removal devices, specifically relating to a high-efficiency multi-tube cyclone dust removal device. Background Technology

[0002] A cyclone dust collector mainly consists of a dust discharge pipe, an inlet / outlet pipe, a cone, and a cylindrical body. Dust-laden flue gas enters the cylindrical structure at a high tangential velocity. The linearly moving flue gas changes its motion, becoming a downward spiral rotation along the outer wall; this downward rotating flue gas is the outer vortex. Upon reaching a specific position on the cone, the flue gas maintains the same direction of rotation, exhibiting an upward spiral motion; this upward rotating flue gas is the inner vortex. During the operation of the cyclone dust collector, the dust-laden flue gas generates significant centrifugal force as it rotates. Because dust has greater inertia than air, it is thrown against the collector wall. After contacting the collector wall, the dust is subjected to the combined effects of the momentum from the inlet velocity and its own gravity, continuously falling along the wall and separating from the flue gas. Chinese Patent CN216826723U discloses a cyclone dust collector. This cyclone dust collector includes a shell with an inlet pipe, an outlet pipe, and an ash outlet. The internal space of the shell is divided into an inner vortex zone and an outer vortex zone according to the movement path of the flue gas within the shell. An internal heating component extending longitudinally along the shell is installed inside the shell, located in the outer vortex zone. The internal heating component is equipped with a drive motor to drive its rotation. The internal heating component is positioned against the inner wall of the shell. This invention achieves direct heating of the flue gas inside the shell through the internal heating component, improving the efficiency of thermal energy utilization. The drive motor further drives the rotating internal heating component to scrape the inner wall of the shell, which is beneficial for improving the processing efficiency of the cyclone dust collector and its adaptability to different flue gases.

[0003] However, this technical solution has problems such as inconvenient connection and control of multi-pipe dust removal, poor stability of external pipe connection positions, and inconvenience in cleaning dust particles. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art, such as inconvenience in connecting and controlling multi-pipe dust removal, poor stability of external pipe connection positions, and inconvenience in cleaning dust particles, so as to realize a highly efficient multi-pipe cyclone dust removal device.

[0005] To achieve the above-mentioned objectives, the technical solution of this utility model is as follows: a high-efficiency multi-tube cyclone dust collector, comprising a mounting frame, a hollow conical cylinder fixedly connected to the upper side of the mounting frame, a collection cylinder fixedly connected to the lower side of the conical cylinder, a fixed cylinder detachably connected to the upper side of the conical cylinder, a spiral air inlet cylinder fixedly connected to the upper side of the fixed cylinder, an air inlet pipe fixedly connected to the outer side of the spiral air inlet cylinder, a three-way valve connected to the end of the air inlet pipe, quick-connect couplings fixedly connected to the other two holes of the three-way valve, a support component installed on the air inlet pipe, a cleaning component opened on the lower side of the conical cylinder for cleaning dust particles on the lower side of the collection cylinder, an exhaust pipe installed on the upper side of the spiral air inlet cylinder, a middle cylinder fixedly connected to the lower side of the exhaust pipe, and the middle cylinder extending downward to the middle side of the fixed cylinder.

[0006] Specifically, the cleaning component includes an outer sleeve that is sealed and fixedly connected to the lower side of the conical cylinder. A fixing frame is fixedly connected to one side of the outer sleeve in the circumferential direction. A pressure plate is hinged to the outside of the fixing frame. A sealing door is sealed and connected to the outside of the outer sleeve. The pressure plate is located outside the sealing door. A movable sleeve plate is hinged to the other side of the outer sleeve in the circumferential direction. A locking screw is threaded to the outside of the movable sleeve plate. The end of the locking screw is in contact with the sealing plate.

[0007] Specifically, the supporting component includes an assembly plate fixedly connected to the intake pipe, a rotating shaft rotatably connected to one side of the assembly plate, a rotating plate fixedly connected to the upper side of the rotating shaft, a screw threadedly connected to the outer side of the rotating plate, an arc-shaped support plate rotatably connected to the upper side of the screw, a worm gear fixedly connected to the lower side of the rotating shaft, a worm gear meshing with the worm, and the worm and the assembly plate being rotatably configured.

[0008] Specifically, the three-way valve has a handle rotatably connected to its upper side, and the fixed cylinder is connected to the conical cylinder at the contact point by bolts and nuts.

[0009] Specifically, an exhaust hole is provided at the axial position of the upper end of the exhaust pipe.

[0010] Specifically, a conical spring is fixedly installed on the upper side of the exhaust pipe, and an arc-shaped baffle is fixedly connected to the upper end of the conical spring.

[0011] Specifically, the curved shield is made of stainless steel.

[0012] Specifically, the middle cylinder and the fixed cylinder are coaxial.

[0013] Compared with the prior art, the high-efficiency multi-tube cyclone dust collector of this utility model has at least the following beneficial effects:

[0014] This invention improves the stability of the device during use by supporting the external gas discharge pipe connected to the air inlet pipe with a supporting component; it allows for quick connection of the two external gas discharge pipes to the quick connector on the three-way valve, facilitating the control of the connection between the two external gas discharge pipes and the air inlet pipe by adjusting the three-way valve; by adjusting the locking screw, the locking screw moves outward away from the pressure plate, and after adjusting the locking screw to a suitable distance, the pressure plate is flipped outward, thus facilitating the opening of the sealing door in the outer sleeve position, and making it easier for staff to clean the dust particles in the collection cylinder. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the spiral air inlet cylinder structure of this utility model;

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

[0018] Figure 4 This is a schematic diagram of the rotating plate structure of this utility model;

[0019] In the diagram: 1-Spiral air intake cylinder; 2-Arc-shaped baffle plate; 3-Conical spring; 4-Conical cylinder; 5-Cleanup component; 6-Intake pipe; 7-Three-way valve; 8-Handle; 9-Sealing door; 10-Pressure plate; 11-Moving sleeve plate; 12-Locking screw; 13-Outer sleeve; 14-Worm gear; 15-Worm wheel; 16-Turn plate; 17-Assembly plate; 18-Screw; 19-Arc-shaped support plate; 20-Mounting bracket. Detailed Implementation

[0020] The efficient multi-tube cyclone dust collector of this utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments.

[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] This embodiment discloses a high-efficiency multi-tube cyclone dust removal device, such as Figure 1-4As shown, the device includes a mounting bracket 20, a hollow conical cylinder 4 fixedly connected to the upper side of the mounting bracket 20, a collection cylinder fixedly connected to the lower side of the conical cylinder 4, a fixed cylinder detachably connected to the upper side of the conical cylinder 4, a spiral air inlet cylinder 1 fixedly connected to the upper side of the fixed cylinder, an air inlet pipe 6 fixedly connected to the outer side of the spiral air inlet cylinder 1, a three-way valve 7 connected to the end of the air inlet pipe 6, quick-connect couplings fixedly connected to the other two holes of the three-way valve 7, a support component installed on the air inlet pipe 6, a cleaning component 5 opened on the lower side of the conical cylinder 4 for cleaning dust particles on the lower side of the collection cylinder, an exhaust pipe installed on the upper side of the spiral air inlet cylinder 1, a middle cylinder fixedly connected to the lower side of the exhaust pipe, and the middle cylinder extending downward to the middle side of the fixed cylinder.

[0023] First, fix the device in a suitable position. Then, quickly connect the two external gas discharge pipes to the quick connectors on the three-way valve 7. Adjust the three-way valve 7 to control the connection between the two external gas discharge pipes and the inlet pipe 6. Support the external gas discharge pipes connected to the inlet pipe 6 through the support components to improve the stability of the device during use. The inlet pipe 6 draws dust into the spiral inlet cylinder 1. The dust moves in a spiral motion within the conical cylinder 4 through the spiral inlet cylinder 1, thereby transporting the dust to the collection cylinder. The dust-free gas moves upward along the axis of the conical cylinder 4 to the position of the exhaust pipe and is discharged through the exhaust pipe.

[0024] The cleaning component 5 includes an outer sleeve 13 that is sealed and fixedly connected to the lower side of the conical cylinder 4. A fixing frame is fixedly connected to one side of the outer sleeve 13 in the circumferential direction. A pressure plate 10 is hinged to the outside of the fixing frame. A sealing door 9 is sealed and connected to the outside of the outer sleeve 13. The pressure plate 10 is located outside the sealing door 9. A movable sleeve 11 is hinged to the other side of the outer sleeve 13 in the circumferential direction. A locking screw 12 is threadedly connected to the outside of the movable sleeve 11. The end of the locking screw 12 is in contact with the sealing plate. When cleaning dust particles in the collection cylinder, by rotating the locking screw 12, the locking screw 12 moves outward away from the pressure plate 10. When the locking screw 12 is adjusted to a suitable distance, the pressure plate 10 is flipped outward, thereby facilitating the opening of the sealing door 9 in the position of the outer sleeve 13, making it convenient for workers to clean dust particles in the collection cylinder. The three-way valve 7 and quick-change connector here are existing technologies and will not be described in detail here.

[0025] The supporting component includes an assembly plate 17 fixedly connected to the air intake pipe 6. A rotating shaft is rotatably connected to one side of the assembly plate 17. A rotating plate 16 is fixedly connected to the upper side of the rotating shaft. A screw 18 is threadedly connected to the outer side of the rotating plate 16. An arc-shaped support plate 19 is rotatably connected to the upper side of the screw 18. A worm gear 15 is fixedly connected to the lower side of the rotating shaft. A worm 14 is meshed with the worm gear 15. The worm gear 14 is rotatably set with the assembly plate 17. According to the position of the external gas exhaust pipe connected to the air intake pipe 6, the worm gear 14 is rotated. The worm gear 14 drives the worm gear 15 to rotate. The worm gear 15 drives the rotating shaft to rotate, thereby adjusting the position of the screw 18. By rotating the screw 18, the arc-shaped support plate 19 is moved closer to the external gas exhaust pipe, thereby supporting the external gas exhaust pipe in the working state.

[0026] The three-way valve 7 is rotatably connected to a handle 8 on its upper side. The fixed cylinder and the conical cylinder 4 are connected by bolts and nuts, which facilitates the removal of the fixed cylinder from the conical cylinder 4.

[0027] The exhaust pipe has an exhaust hole at the axial position of its upper end to facilitate the discharge of dust-removed gas.

[0028] A conical spring 3 is fixedly installed on the upper side of the exhaust pipe, and an arc-shaped baffle 2 is fixedly connected to the upper end of the conical spring 3. The arc-shaped baffle 2 has the function of rain protection. When the exhaust pressure of the dust-removing gas is greater than the elastic force of the conical spring 3, the arc-shaped baffle 2 moves away from the exhaust pipe, which facilitates the rapid discharge of the dust-removing gas from the exhaust pipe.

[0029] The arc-shaped shield 2 is made of stainless steel, which has rust-resistant properties.

[0030] The middle cylinder is coaxial with the fixed cylinder.

[0031] When using this device, first place it in a suitable position and fix it. Then, quickly connect the two external gas discharge pipes to the quick connectors on the three-way valve 7. Adjust the three-way valve 7 to control the connection between the two external gas discharge pipes and the inlet pipe 6. Support the external gas discharge pipes connected to the inlet pipe 6 through the support components to improve the stability of the device during use. The inlet pipe 6 draws dust into the spiral inlet cylinder 1. The dust moves in a spiral motion within the conical cylinder 4 through the spiral inlet cylinder 1, thereby transporting the dust to the collection cylinder. The dust-free gas moves upward along the axis of the conical cylinder 4 to the position of the exhaust pipe and is discharged through the exhaust pipe.

[0032] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of this invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0033] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation on quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0034] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed by the present invention without exceeding the protection scope of the present invention.

Claims

1. A high-efficiency multi-tube cyclone dust collector, characterized in that: The device includes a mounting bracket (20), a hollow conical cylinder (4) is fixedly connected to the upper side of the mounting bracket (20), a collection cylinder is fixedly connected to the lower side of the conical cylinder (4), a fixed cylinder is detachably connected to the upper side of the conical cylinder (4), a spiral air intake cylinder (1) is fixedly connected to the upper side of the fixed cylinder, an air intake pipe (6) is fixedly connected to the outer side of the spiral air intake cylinder (1), a three-way valve (7) is connected to the end of the air intake pipe (6), quick-connect couplings are fixedly connected to the other two holes of the three-way valve (7), a support component is installed on the air intake pipe (6), a cleaning component (5) is opened on the lower side of the conical cylinder (4) for cleaning dust particles on the lower side of the collection cylinder, an exhaust pipe is installed on the upper side of the spiral air intake cylinder (1), a middle cylinder is fixedly connected to the lower side of the exhaust pipe, and the middle cylinder extends downward to the middle side of the fixed cylinder.

2. The high-efficiency multi-tube cyclone dust collector according to claim 1, characterized in that: The cleaning component (5) includes an outer sleeve (13) that is sealed and fixedly connected to the lower side of the conical cylinder (4). A fixed frame is fixedly connected to one side of the outer sleeve (13) in the circumferential direction. A pressure plate (10) is hinged to the outside of the fixed frame. A sealing door (9) is sealed and connected to the outside of the outer sleeve (13). The pressure plate (10) is located outside the sealing door (9). A movable sleeve (11) is hinged to the other side of the outer sleeve (13) in the circumferential direction. A locking screw (12) is threaded to the outside of the movable sleeve (11). The end of the locking screw (12) is in contact with the sealing plate.

3. The high-efficiency multi-tube cyclone dust collector according to claim 1, characterized in that: The supporting component includes an assembly plate (17) fixedly connected to the air intake pipe (6), a rotating shaft rotatably connected to one side of the assembly plate (17), a rotating plate (16) fixedly connected to the upper side of the rotating shaft, a screw (18) threadedly connected to the outer side of the rotating plate (16), an arc-shaped support plate (19) rotatably connected to the upper side of the screw (18), a worm gear (15) fixedly connected to the lower side of the rotating shaft, a worm (14) meshing with the worm gear (15), and the worm (14) rotatably connected to the assembly plate (17).

4. The high-efficiency multi-tube cyclone dust collector according to claim 2, characterized in that: The three-way valve (7) has a handle (8) rotatably connected to its upper side, and the fixed cylinder and the conical cylinder (4) are connected by bolts and nuts at the contact position.

5. The high-efficiency multi-tube cyclone dust collector according to claim 1, characterized in that: An exhaust hole is provided at the axial position of the upper end of the exhaust pipe.

6. The high-efficiency multi-tube cyclone dust collector according to claim 5, characterized in that: A conical spring (3) is fixedly installed on the upper side of the exhaust pipe, and an arc-shaped baffle plate (2) is fixedly connected to the upper end of the conical spring (3).

7. The high-efficiency multi-tube cyclone dust collector according to claim 6, characterized in that: The arc-shaped shield (2) is made of stainless steel.

8. The high-efficiency multi-tube cyclone dust collector according to claim 1, characterized in that: The middle cylinder is coaxial with the fixed cylinder.

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