Electric precipitation device for kiln tail of aluminate cement production line
By designing an electrostatic precipitator for the kiln tail of an aluminate cement production line, and utilizing a vibrating plate and a return spring in conjunction with a vibrating plate driven by a motor, the problem of dust accumulation on the electrodes was solved, achieving efficient cleaning of the electrostatic precipitator and stable adsorption on the electrodes.
Patent Information
- Application Number
- CN202422094724.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-08-28
AI Technical Summary
In existing electrostatic precipitators at the kiln tail of aluminate cement production lines, dust easily accumulates on the electrodes, and incomplete cleaning affects the adsorption effect of the electrodes.
An electrostatic precipitator for the kiln tail of an aluminate cement production line was designed, including a diversion box, a dust collection box, and a dust collection hopper. The device uses a vibrating plate and a return spring in conjunction with a drive motor to drive a cam on the rotating shaft to vibrate the dust collection electrode cover, thereby removing the dust adsorbed on the inner wall of the dust collection electrode cover for easy collection and cleaning.
It achieves thorough dust removal, avoids electrode coverage, and improves the efficiency and effectiveness of electrostatic precipitators.
Smart Images
Figure CN223747761U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of aluminate cement production dust removal, especially aluminate cement production line kiln tail electric dust removal device. BACKGROUND
[0002] Aluminate cement refers to aluminate cement that is a hydraulic cementitious material that is ground with calcium aluminate as the main component and has an alumina content of about 50% to 60%, and in the production process, the chemical composition is not the same due to the addition of different additives, but the content of alumina and silicon oxide in aluminate cement dust is relatively high, so the specific resistance is relatively high, and charging and collection are relatively difficult, but when they and other collectable components in the dust are wrapped together, they can still be collected under appropriate electric dust removal working conditions, so in actual production of aluminate cement, electric dust removal is needed.
[0003] The current electric dust removal device is prone to dust accumulation on the electrode during use, and the dust removal device cannot completely clean the dust, which can cover the electrode after a long time of accumulation, affecting the adsorption of the electrode on the dust, so the aluminate cement production line kiln tail electric dust removal device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing aluminate cement production line kiln tail electric dust removal device to solve the problems in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] The aluminate cement production line kiln tail electric dust removal device comprises a shunt box, a dust removal box is installed on the upper surface of the shunt box, an exhaust pipe is fixedly connected to the upper surface of the dust removal box, a dust collecting hopper is fixedly connected to the bottom surface of the shunt box, an air inlet pipe is fixedly connected to the left side surface of the shunt box, a dust collecting electrode cover is fixedly connected to the inner wall of the dust removal box, two vibration plates are arranged in the dust collecting electrode cover, a sliding rod is fixedly connected to the side surface away from each other of the two vibration plates, a reset spring is arranged on the outer surface of each sliding rod, two sliding holes are formed in the left and right side surfaces of the dust removal box, the ends away from each other of the two sliding rods extend to the outside of the dust removal box through the sliding holes, two bearings are fixedly embedded in the inner wall of the dust removal box, a rotating shaft is fixedly installed on the inner ring of the two bearings, a cam is fixedly installed on the outer surface of the rotating shaft, the cam is in contact with the vibration plate, a driving motor is fixedly installed on the back surface of the dust removal box, and the output end of the driving motor is connected with one end of the rotating shaft.
[0007] In a further embodiment, a blower is fixedly installed on the upper surface of the dust removal box, the output end of the blower is connected with the exhaust pipe through a pipeline, and a protective plate is fixedly connected to the top end of the exhaust pipe through a support rod.
[0008] In further embodiments, the outer surface of the dust removal box is fixedly provided with a power control mechanism, which is connected with the dust collecting electrode cover through wires.
[0009] In further embodiments, one end of the air inlet pipe is fixedly connected with a connecting plate, and the inside of the shunt box is fixedly connected with shunt plates arranged at equal distances.
[0010] In further embodiments, the front of the dust collecting hopper is provided with a display window, the bottom end of the dust collecting hopper is provided with a dust discharging port, the bottom surface of the shunt box is fixedly connected with two groups of supporting legs, and the bottom end of each supporting leg is fixedly connected with a supporting foot.
[0011] In further embodiments, the front of the shunt box is fixedly provided with a control switch, which is electrically connected with the air blower, the power control mechanism and the driving motor through wires.
[0012] Compared with the prior art, the device has the following beneficial effects:
[0013] The device is composed of a shunt box, a dust removal box and a dust collecting hopper. The shunt box divides the entering gas, so that the gas enters the dust removal box. The dust collecting electrode cover is arranged in the dust removal box. The power control mechanism controls the voltage of the dust collecting electrode cover, so that the dust is adsorbed on the inner wall of the dust collecting electrode cover. The vibration plate is arranged in the dust collecting electrode cover. The driving motor drives the rotation of the rotating shaft in the dust removal box. The rotating shaft drives the cam to collide with the vibration plate. The reset spring cooperates with the vibration plate to vibrate the dust collecting electrode cover. Thus, the dust adsorbed on the inner wall of the dust collecting electrode cover can be shaken off and fall into the dust collecting hopper, so that the dust can be conveniently collected and cleaned. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic view of the kiln tail electric dust removal device of the aluminate cement production line.
[0015] Figure 2 It is a front sectional view of the shunt box in the kiln tail electric dust removal device of the aluminate cement production line.
[0016] Figure 3 It is a front sectional view of the dust removal box in the kiln tail electric dust removal device of the aluminate cement production line.
[0017] Figure 4 It is a front sectional view of the dust removal box in the kiln tail electric dust removal device of the aluminate cement production line.
[0018] In the figure: 1, the flow divider; 2, support leg; 3, control switch; 4, ash hopper; 5, display window; 6, support rod; 7, guard plate; 8, exhaust pipe; 9, blower; 10, dust removal box; 11, power control mechanism; 12, slide bar; 13, air inlet pipe; 14, connecting plate; 15, ash outlet; 16, support foot; 17, flow divider plate; 18, dust collection electrode cover; 19, percussion plate; 20, return spring; 21, cam; 22, rotating shaft; 23, slide hole; 24, drive motor; 25, bearing. DETAILED DESCRIPTION
[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0020] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0021] The technical scheme in the embodiments of the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the present application.
[0022] Please refer to Figures 1-4The utility model discloses a kiln tail electric precipitator device of aluminate cement production line, including the shunt box 1, the upper surface of shunt box 1 is installed with dust removal box 10, the upper surface of dust removal box 10 is fixedly connected with the exhaust pipe 8, the bottom surface of shunt box 1 is fixedly connected with the dust hopper 4, the left side of shunt box 1 is fixedly connected with the air inlet pipe 13, the upper surface of dust removal box 10 is fixedly installed with the air blower 9, and the output of air blower 9 is connected with exhaust pipe 8 through the pipeline, and the top of exhaust pipe 8 is fixedly connected with the protective plate 7 through the support rod 6, and the air blower 9 is matched with exhaust pipe 8, can accelerate the gas flow rate of exhaust pipe 8, reduce the internal pressure of dust removal device, and the gas is conveniently discharged, the inner wall of dust removal box 10 is fixedly connected with dust collecting electrode cover 18, and the outer surface of dust removal box 10 is fixedly installed with power control mechanism 11, and power control mechanism 11 is connected with dust collecting electrode cover 18 through wire, and power control mechanism 11 is composed of control box, step-up transformer and rectifier, and the dust collecting electrode cover 18 is conveniently provided with stable voltage
[0023] The inside of dust collecting electrode cover 18 is equipped with two vibration plates 19, and the side face of the two vibration plates 19 away from each other is fixedly connected with a slide rod 12, the outer surface of each slide rod 12 is sleeved with a reset spring 20, the left and right sides of dust removal box 10 are provided with two slide holes 23, and the end of the two slide rods 12 away from each other penetrates slide hole 23 and extends to the outside of dust removal box 10, and the two ends of each reset spring 20 are connected with vibration plate 19 and the inner wall of dust removal box 10, the inner wall of dust removal box 10 is fixedly embedded with two bearings 25, the inner ring of the two bearings 25 is fixedly installed with a rotating shaft 22, the outer surface of rotating shaft 22 is fixedly installed with a cam 21, and the cam 21 is in contact with the vibration plate 19, and the back of dust removal box 10 is fixedly installed with a driving motor 24, and the output end of driving motor 24 is connected with one end of rotating shaft 22, the driving motor 24 is intermittently started, the driving motor 24 drives the cam 21 on the rotating shaft 22 to collide with the vibration plate 19, and the vibration plate 19 vibrates dust collecting electrode cover 18 under the cooperation of reset spring 20, so that the dust falls into the dust hopper 4 under the action of gravity.
[0024] One end of air inlet pipe 13 is fixedly connected with a connecting plate 14, and the inside of shunt box 1 is fixedly connected with equally spaced shunt plates 17, the entering gas can be shunted through the shunt plate 17, the gas is conveniently and stably lifted, the front of dust hopper 4 is provided with a display window 5, the bottom end of dust hopper 4 is provided with a dust discharge port 15, the bottom surface of shunt box 1 is fixedly connected with two groups of supporting legs 2, the bottom end of each supporting leg 2 is fixedly connected with a supporting foot 16, the device is conveniently supported through the supporting leg 2 and the supporting foot 16, the dust discharge port 15 is provided with a sealing plate, the dust discharge port 15 is conveniently blocked, the front of shunt box 1 is fixedly installed with a control switch 3, the control switch 3 is electrically connected with air blower 9, power control mechanism 11 and driving motor 24 through wire, and the control switch 3 is convenient for controlling the opening and closing of the dust removal device.
[0025] The working principle of the utility model is:
[0026] In use, first, the inlet pipe 13 of the dust removal device is connected to the kiln tail pipe, so that the gas enters the distribution box 1, the blower 9 cooperates with the exhaust pipe 8 to accelerate the flow of the gas, the gas flow with dust passes through the shunt plate 17 in the distribution box 1 to dredge the gas flow, and then the gas flow is stably collected into the dust removal box 10, the dust collection electrode cover 18 in the dust removal box 10 and the power control mechanism 11 cooperate to generate an electric field by electrification, the dust and the powder in the gas flow are adsorbed, and at the same time, the dust is removed at intervals, the control driving motor 24 is intermittently started, the cam 21 on the driving motor 24 drives the rotating shaft 22 to collide with the percussion plate 19, the percussion plate 19 collides with the dust collection electrode cover 18 under the cooperation of the reset spring 20, and then the dust falls into the dust hopper 4 under the action of gravity.
[0027] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0028] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, and those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A kiln tail electrostatic precipitator device for an aluminate cement production line, characterized by: The utility model provides an air filter, including the shunt box (1), the upper surface of shunt box (1) is equipped with dust removal box (10), the upper surface of dust removal box (10) is fixedly connected with the exhaust pipe (8) of intercommunication, the bottom surface of shunt box (1) is fixedly connected with the ash hopper (4) of intercommunication, the left side of shunt box (1) is fixedly connected with the air inlet pipe (13) of intercommunication, the inner wall of dust removal box (10) is fixedly connected with dust collecting electrode cover (18), the inside of dust collecting electrode cover (18) is equipped with two vibration plates (19), the side away from each other of two vibration plates (19) is fixedly connected with slide rod (12) all, the outer surface of each slide rod (12) is all set with return spring (20), the left and right sides of dust removal box (10) are all provided with two slide holes (23), the end away from each other of two slide rods (12) all penetrates slide hole (23) and extends to the outside of dust removal box (10), the inner wall of dust removal box (10) is fixedly embedded with two bearings (25), the inner ring of two bearings (25) is fixedly installed with the rotating shaft (22) in common, the outer surface of rotating shaft (22) is fixedly installed with cam (21), cam (21) and vibration plate (19) are in contact, the back of dust removal box (10) is fixedly installed with drive motor (24), the output end of drive motor (24) is connected with the one end of rotating shaft (22).
2. The kiln tail electrostatic precipitator for an aluminate cement production line according to claim 1, characterized in that: The upper surface of the dust removal box (10) is fixedly installed with a blower (9), the output end of the blower (9) is communicated with the exhaust pipe (8) through a pipeline, and the top end of the exhaust pipe (8) is fixedly connected with a protective plate (7) through a supporting rod (6).
3. The kiln tail electrostatic precipitator for an aluminate cement production line according to claim 1, characterized in that: The outer surface of the dust removal box (10) is fixedly installed with a power control mechanism (11), and the power control mechanism (11) is connected with the dust collecting electrode cover (18) through wires.
4. The kiln tail electrostatic precipitator for an aluminate cement production line according to claim 1, characterized in that: One end of the air inlet pipe (13) is fixedly connected with a connecting plate (14), and the inside of the shunt box (1) is fixedly connected with shunt plates (17) arranged at equal distances.
5. The kiln tail electrostatic precipitator for an aluminate cement production line according to claim 1, characterized in that: The front of the ash hopper (4) is provided with a display window (5), the bottom end of the ash hopper (4) is provided with an ash discharge port (15), the bottom surface of the shunt box (1) is fixedly connected with two groups of supporting legs (2), and the bottom end of each supporting leg (2) is fixedly connected with a supporting foot (16).
6. The kiln tail electrostatic precipitator for an aluminate cement production line according to claim 1, characterized in that: The front of the shunt box (1) is fixedly installed with a control switch (3), and the control switch (3) is electrically connected with the blower (9), the power control mechanism (11) and the drive motor (24) through wires.