Double-cylinder cyclone dust collector
By introducing guide components and opening and closing components into the double-tube cyclone dust collector, the problems of large resistance and maintenance of existing dust collectors are solved, and the continuous treatment and sealing effect of exhaust gas is achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202422188680.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The existing dust collector has simple design, high resistance and low dust removal efficiency. The double-tube cyclone dust collector needs to be shut down during maintenance, which affects continuous use and causes pollution caused by untreated exhaust gases being discharged into the air.
A double-cylinder cyclone dust collector is designed, using guide components and opening and closing components, and the exhaust gas is guided and sealed by a motor driving the air guide plate and electric push rod to ensure that the other cylinder continues to operate when one cylinder is maintained.
It realizes that the other cylinder is continuously running during maintenance, reduces the resistance of exhaust gas, avoids exhaust gases being discharged into the air, ensures continuous dust removal effect, protects the electric push rod from wind speed, and extends service life.
Smart Images

Figure CN223128305U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust collectors, and more specifically, to a double-cylinder cyclone dust collector. Background Art
[0002] With the continuous development of the economy, a large number of factories have been established. Boilers are important equipment in the factory production process. Currently, most boilers use coal as fuel, resulting in a large amount of dust, causing great pollution to the environment. Therefore, dust collectors are needed for dust removal.
[0003] However, the currently used dust collectors have a relatively simple design, basically without a double-cylinder cyclone dust removal mechanism. The inlet air speed is relatively high, the resistance is large, and the dust removal efficiency is low. For the few dust collectors with a double-cylinder cyclone dust removal mechanism, the ash hoppers are not convenient to use, and there is a lot of residue after cleaning. Moreover, when connecting the two cylinders, the spacing of the connected air inlets is designed to be fixed, and the two cylinders are connected. Therefore, when the structure in one cylinder is damaged and needs to be maintained, the machine needs to be shut down and cannot operate with a single cylinder, so it cannot be continuously used, delaying the dust treatment and causing the discharge of untreated waste gas, resulting in pollution.
[0004] Therefore, a double-cylinder cyclone dust collector is proposed. Summary of the Utility Model
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a double-cylinder cyclone dust collector to solve the problems raised in the above background art.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A double-cylinder cyclone dust collector, including a fixed frame, two cylinders are installed on the fixed frame, a dust collection cylinder is arranged at the bottom end of each cylinder, a dust discharge valve is installed on the dust collection cylinder, a dust discharge port is arranged at the bottom of the dust collection cylinder, a ladder is installed on the fixed frame, the air inlet ends of the two cylinders are jointly connected with a guide pipe, one end of the guide pipe is provided with an air inlet, the air inlet is connected with two branch pipes, a guiding component is arranged at the connection of the two branch pipes, a guiding cylinder is arranged at the top of each branch pipe, and an opening and closing component is installed on each guiding cylinder.
[0007] Preferably, an air outlet is arranged at the end of each branch pipe, and each air outlet is respectively connected with the air inlet end of the corresponding cylinder.
[0008] Preferably, slots are opened on the inner walls of the branch pipes, and grooves are matched with the bottoms of the slots. The bottom of the opening and closing component is slidably connected with the slots and is inserted and matched with the grooves.
[0009] Preferably, the guide assembly comprises a motor, a rotating rod and an air guide plate, the motor is installed on the top of the air guide pipe, the output end of the motor is connected to the rotating rod, and the air guide plate is installed on the rotating rod.
[0010] Preferably, one end of the air guide plate is in a triangular structure, so that inclined surfaces matching the inner wall of the air guide pipe are formed on both sides of the end of the air guide plate.
[0011] Preferably, the opening and closing assembly comprises an electric push rod and a sealing plate, the electric push rod is installed on the top end of the guide cylinder, and the telescopic end of the electric push rod is connected to the sealing plate.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The motor is operated to rotate the rotating rod, so that the air guide plate rotates accordingly, so that the air guide plate can block the end of one branch pipe and guide the air into another branch pipe. In addition, since the end of the air guide plate is in a triangular structure, the resistance to the exhaust gas can be reduced;
[0014] 2. Through the extension and retraction of the electric push rod, the sealing plate can open and close the branch pipe, and when the branch pipe is closed, the two sides of the sealing plate slide in cooperation with the slots, and the bottom end of the sealing plate is inserted into the groove. The sealing plate is limited by the groove and the slot, which can improve the support for the sealing plate and avoid the bending of the telescopic end of the electric push rod when the exhaust gas wind speed is too high and blows the sealing plate, thereby improving the protection of the electric push rod, improving the smoothness of the extension and retraction of the electric push rod and the service life, so that the exhaust gas enters another operating state of the cylinder, and the other cylinder that needs maintenance can be maintained, thereby ensuring continuous treatment of the exhaust gas and avoiding exhaust gas discharge into the air to cause pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the top plan structure of the utility model.
[0017] Figure 3 This is a schematic diagram of the air guide tube connection structure of the utility model.
[0018] Figure 4 It is a schematic diagram of the internal structure of the air guide tube of the utility model.
[0019] Figure 5 It is a structural schematic diagram of the guide assembly of the utility model.
[0020] Figure 6 It is a structural schematic diagram of the opening and closing component of the utility model.
[0021] The reference numerals are: 1, fixed frame; 2, cylinder body; 3, dust collection cylinder; 4, dust discharge valve; 5, dust discharge port; 6, ladder; 7, air guide pipe; 8, air inlet; 9, guiding assembly; 901, motor; 902, rotating rod; 903, air guide plate; 10, guiding cylinder; 11, opening and closing assembly; 1101, electric push rod; 1102, sealing plate; 12, air outlet. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0023] As shown in the attached Figures 1-6 A double-cylinder cyclone dust collector shown includes a fixed frame 1, two cylinder bodies 2 are installed on the fixed frame 1, a dust collection cylinder 3 is provided at the bottom end of each cylinder body 2, a dust discharge valve 4 is installed on the dust collection cylinder 3, a dust discharge port 5 is provided at the bottom of the dust collection cylinder 3, a ladder 6 is installed on the fixed frame 1, the air inlet ends of the two cylinder bodies 2 are jointly connected with an air guide pipe 7, one end of the air guide pipe 7 is provided with an air inlet 8, the air inlet 8 is connected with two branch pipes, a guiding assembly 9 is provided at the connection of the two branch pipes, guiding cylinders 10 are provided at the top of each branch pipe, and an opening and closing assembly 11 is installed on each guiding cylinder 10.
[0024] During specific implementation, the air outlet 12 provided at the end of each of the two branch pipes is respectively connected to the air inlet end of the corresponding cylinder body 2. When one cylinder body 2 needs to be maintained, the opening and closing assembly 11 installed on the branch pipe connected to the cylinder body 2 to be maintained operates, so that the bottom end of the opening and closing assembly 11 is inserted into the branch pipe to block the branch pipe. At the same time, the guiding assembly 9 operates, and the air guide plate 903 in the guiding assembly 9 swings on the branch pipe to block the end of the branch pipe, so that the air guide plate 903 guides the waste gas entering the air inlet 8, and the waste gas enters the other cylinder body 2 in the operating state, and the other cylinder body 2 to be maintained can be maintained, thereby being able to ensure the continuous treatment of the waste gas and avoiding the waste gas from being discharged into the air and causing pollution.
[0025] Air outlets 12 are provided at the ends of each branch pipe, and each air outlet 12 is respectively connected to the air inlet end of the corresponding cylinder body 2.
[0026] Slots are opened on the inner walls of the branch pipes, and grooves are provided at the bottoms of the slots. The bottom of the opening and closing assembly 11 is slidably connected to the slots and is inserted and matched with the grooves.
[0027] The guiding component 9 includes a motor 901, a rotating rod 902 and a wind guiding plate 903. The motor 901 is installed at the top of the air guiding pipe 7. The output end of the motor 901 is connected to the rotating rod 902, and the wind guiding plate 903 is installed on the rotating rod 902.
[0028] One end of the wind guiding plate 903 is in a triangular structure, so that inclined planes are formed on both sides of this end of the wind guiding plate 903 to cooperate with the inner wall of the air guiding pipe 7.
[0029] During specific implementation, by running the motor 901, the rotating rod 902 rotates, so that the wind guiding plate 903 rotates accordingly. Thus, the wind guiding plate 903 can block the end of one branch pipe and guide air into the other branch pipe. Moreover, since the end of the wind guiding plate 903 is in a triangular structure, the resistance to the waste gas can be reduced.
[0030] The opening and closing component 11 includes an electric push rod 1101 and a sealing plate 1102. The electric push rod 1101 is installed at the top end of the guiding cylinder 10, and the telescopic end of the electric push rod 1101 is connected to the sealing plate 1102.
[0031] During specific implementation, through the telescopic movement of the electric push rod 1101, the sealing plate 1102 can open and close the branch pipe. When the branch pipe is closed, both sides of the sealing plate 1102 are in sliding fit with the slots, and the bottom end of the sealing plate 1102 is inserted into the groove. By limiting the sealing plate 1102 through the groove and the slots, the support for the sealing plate 1102 can be improved, avoiding the bending of the telescopic end of the electric push rod 1101 when the waste gas wind speed is too high and blows the sealing plate 1102, thereby improving the protection of the electric push rod 1101 and the smoothness and service life of the telescopic movement of the electric push rod 1101.
[0032] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A double-barrel cyclone dust collector, comprising a fixed frame (1), two barrels (2) are installed on the fixed frame (1), a dust collecting barrel (3) is arranged at the bottom end of each barrel (2), a dust discharge valve (4) is installed on the dust collecting barrel (3), a dust discharge port (5) is arranged at the bottom of the dust collecting barrel (3), a ladder (6) is installed on the fixed frame (1), and it is characterized in that: The air inlet ends of the two cylinders (2) are jointly connected with an air guide pipe (7). One end of the air guide pipe (7) is provided with an air inlet (8). The air inlet (8) is connected with two branch pipes. A guiding component (9) is arranged at the connection of the two branch pipes. A guiding cylinder (10) is arranged at the top of each branch pipe. An opening and closing component (11) is installed on each guiding cylinder (10).
2. The double-cyclone dust collector according to claim 1, wherein: An air outlet (12) is arranged at the end of each branch pipe. Each air outlet (12) is respectively connected with the air inlet end of the corresponding cylinder (2).
3. The double-barrel cyclone dust collector according to claim 2, characterized in that: Slots are formed in the inner walls of the branch pipes, and grooves are matched with the bottoms of the slots. The bottom of the opening and closing component (11) is slidably connected with the slots and is inserted and matched with the grooves.
4. A double-cyclone dust collector according to claim 3, characterized in that: The guiding component (9) includes a motor (901), a rotating rod (902) and a wind guiding plate (903). The motor (901) is installed on the top of the air guide pipe (7). The output end of the motor (901) is connected with the rotating rod (902). The wind guiding plate (903) is installed on the rotating rod (902).
5. The double-barrel cyclone dust collector according to claim 4, wherein: One end of the wind guiding plate (903) is in a triangular structure, so that inclined surfaces matched with the inner wall of the air guide pipe (7) are formed on both sides of this end of the wind guiding plate (903).
6. The double-barrel cyclone dust collector according to claim 5, characterized in that: The opening and closing component (11) includes an electric push rod (1101) and a sealing plate (1102). The electric push rod (1101) is installed at the top end of the guiding cylinder (10). The telescopic end of the electric push rod (1101) is connected with the sealing plate (1102).