CN217699635U

CN217699635U - High-efficiency cyclone separator

Info

Publication number: CN217699635U
Application number: CN202220223912.5U
Authority: CN
Inventors: 黄荣乐; 庄明金; 柯飞豹; 庄惠源
Original assignee: Fujian Quanzhou Jinghai Light Chemical Co ltd
Current assignee: Fujian Quanzhou Jinghai Light Chemical Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-11-01
Anticipated expiration: 2032-01-27

Abstract

The application discloses a high-efficiency cyclone separator which comprises a separating cylinder, wherein a cylindrical discharging cylinder is arranged at the lower part of the separating cylinder, a closing component is arranged in the discharging cylinder, the closing component comprises a rotating shaft, two closing plates are fixedly arranged on the rotating shaft, the two closing plates are elliptical plates, the two closing plates are arranged in a staggered manner along the axial direction of the rotating shaft, the two closing plates and the rotating shaft are arranged in a relatively inclined manner, the upper end face and the lower end face of the discharging cylinder are inclined planes, a driving piece fixed relative to the discharging cylinder is arranged on the outer side of the discharging cylinder, and the driving piece drives the rotating shaft to rotate; the upper closing plate of the two closing plates is set as a first closing plate, the lower closing plate is set as a second closing plate, the first closing plate is used for opening or closing the upper port of the discharging cylinder, the second closing plate is used for opening or closing the lower port of the discharging cylinder, and the first closing plate and the second closing plate are opened and closed alternately. The present application allows the cyclone separator to maintain continuity of operation while discharging the deposited solid particles.

Description

High-efficiency cyclone separator

Technical Field

The application relates to the technical field of salt processing, in particular to a high-efficiency cyclone separator.

Background

In the process of processing the raw salt into the salt, the procedures of cleaning, centrifugal separation and drying are required, in the process of drying the raw salt, the tail gas generated by drying the raw salt is provided with salt powder particles, and the salt powder particles in the tail gas are required to be separated before the drying tail gas is discharged.

Cyclone separators are a common type of separating apparatus and operate on the principle of a rotating motion caused by tangential introduction of a gas stream, causing solid particles having a large inertial centrifugal force to be thrown against an outer wall surface for separation. The separated solid particles are deposited at the lower part of the cyclone separator, after a certain period of use, the deposited solid particles in the cyclone separator need to be discharged outside, and when the solid particles are discharged outside, the cyclone separator needs to be in a state of stopping working, so that the working continuity of the cyclone separator is influenced, and the working efficiency of the cyclone separator is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the cyclone affects the continuity of operation when discharging deposited solid particles, the application provides a high-efficiency cyclone.

The application provides a high-efficient cyclone adopts following technical scheme:

a high-efficiency cyclone separator comprises a conical separation barrel, wherein a cylindrical discharge barrel is arranged at the lower part of the separation barrel, a closing component is arranged in the discharge barrel and comprises a rotating shaft, the axis of the rotating shaft is superposed with the central line of the discharge barrel, two closing plates are fixedly arranged on the rotating shaft and are elliptical plates, the two closing plates are arranged along the axial direction of the rotating shaft in a staggered manner, the two closing plates and the rotating shaft are arranged in a relatively inclined manner, a rod-shaped frame is fixedly arranged in the discharge barrel, the rotating shaft is rotatably connected with the rod-shaped frame, the upper end surface and the lower end surface of the discharge barrel are inclined surfaces, a driving piece fixed relative to the discharge barrel is arranged on the outer side of the discharge barrel, and the driving piece drives the rotating shaft to rotate; the upper closing plate of the two closing plates is set as a first closing plate, the lower closing plate is set as a second closing plate, the first closing plate is used for opening or closing the upper port of the discharging barrel, the second closing plate is used for opening or closing the lower port of the discharging barrel, and the first closing plate and the second closing plate are opened and closed alternately.

By adopting the technical scheme, when the cyclone separator works, the separating cylinder separates salt powder in tail gas for drying raw salt, the salt powder is deposited at the bottom of the separating cylinder, the rotating shaft is rotated to the state that the first closing plate is opened, the salt powder can enter the discharging cylinder, the second closing plate is in the closed state at the moment, the second closing plate supports the salt powder, when the salt powder in the discharging cylinder needs to be discharged, the rotating shaft drives the second closing plate to rotate to the opened state, the salt powder in the discharging cylinder is discharged, and the first closing plate is in the closed state at the moment; in the process, at least one of the first closing plate and the second closing plate is in a closing state, so that the lower end of the cyclone separator is kept in a closing state continuously, the cyclone separator is kept in a continuous working state as far as possible, and the working efficiency of the cyclone separator is improved.

Optionally, the week side of closing plate is equipped with the annular, be equipped with the sealing washer in the annular, the closing plate passes through the sealing washer butt go out the internal perisporium wall of feed cylinder.

Through adopting above-mentioned technical scheme, the closure plate passes through the internal perisporium of sealing washer butt play feed cylinder, can promote the closure performance of closure plate to the play feed cylinder.

Optionally, the inner peripheral wall of the discharging cylinder is coated with a polytetrafluoroethylene coating.

By adopting the technical scheme, the poly-tetra-ethylene has higher self-lubricating performance, and the friction damping between the closing plate and the inner circumferential surface of the discharging barrel can be reduced.

Optionally, the discharge barrel is detachably connected with the separation barrel.

Through adopting above-mentioned technical scheme, go out the feed cylinder and can dismantle with the knockout drum and be connected, be convenient for comparatively connect a feed cylinder and closing assembly.

Optionally, the lower extreme of separation cylinder is equipped with the bottom plate, the bottom plate seted up with the discharge opening of play feed cylinder adaptation, the periphery wall of the upper end of play feed cylinder has set firmly the annular plate, the annular plate with the central line of play feed cylinder is perpendicular, the upper end part of play feed cylinder passes the discharge opening, the minimum of the up end of play feed cylinder is less than or flushes the upper surface of bottom plate, the lower surface of bottom plate has set firmly a plurality of screw rods perpendicularly, the screw rod with the annular plate is worn to establish and is connected, screw rod threaded connection has and is used for locking the nut of annular plate.

Through adopting above-mentioned technical scheme, go out to be connected through screw rod and nut between feed cylinder and the cylinder, and the screw rod is fixed in on the bottom plate of cylinder lower extreme, when connecting screw rod and nut, only need the spiral rotate the nut can, the connection process is comparatively convenient.

Optionally, a sealing gasket is arranged between the bottom plate and the annular plate.

By adopting the technical scheme, the sealing performance between the bottom plate and the annular plate can be improved by arranging the sealing washer, and the air leakage condition is reduced.

Optionally, a vibration motor is arranged on the lower surface of the annular plate.

Through adopting above-mentioned technical scheme, through setting up vibrating motor, under vibrating motor's vibration effect, can make the accumulational salt powder granule of bottom plate upper surface fall into out the feed cylinder as early as possible.

Optionally, the driving piece includes the motor, the outer wall of play feed cylinder sets firmly the motor cabinet that is used for installing the motor, the axis of motor with the pivot is parallel, the output of motor with be connected with the belt drive subassembly jointly between the lower extreme of pivot, the motor is close to one side of the lower position of the lower extreme of play feed cylinder.

By adopting the technical scheme, the motor drives the rotating shaft to rotate through the belt transmission assembly, and when the rotating shaft rotates to the state that the second closing plate is opened, the salt powder in the discharging barrel is discharged outwards from the higher part of the lower end of the discharging barrel; the motor is close to the lower part of the lower end of the discharging barrel, so that the belt transmission assembly is beneficial to avoiding the discharge path of the salt powder; the transmission belt with the transmission assembly is flexible, and when the vibration motor vibrates, the rotating shaft is not easy to drive the motor to vibrate through driving the transmission assembly, so that the motor is protected.

In summary, the present application includes at least one of the following beneficial technical effects:

in the process that the first closing plate and the second closing plate are opened and closed alternately to discharge salt powder, at least one of the first closing plate and the second closing plate is in a closed state, so that the lower end of the cyclone separator is kept in a closed state continuously, the cyclone separator is kept in a continuous working state as far as possible, and the work efficiency of the cyclone separator is improved;

through setting up vibrating motor, can make the accumulational salt powder granule of bottom plate upper surface fall into out the feed cylinder as early as possible.

Drawings

Fig. 1 is a sectional view of the present embodiment for embodying the overall structure.

Fig. 2 is a partial enlarged view at a in fig. 1.

Fig. 3 is a schematic view showing a state where the first closing plate of the present embodiment is opened and the second closing plate is closed.

Fig. 4 is a schematic view showing a state where the first closing plate is closed and the second closing plate is opened according to the present embodiment.

Description of the reference numerals: 1. a separation cylinder; 11. an air inlet; 12. an air outlet; 13. a base plate; 131. a discharge hole; 2. a discharging barrel; 21. an annular plate; 3. a closure assembly; 31. a rotating shaft; 311. a limiting ring; 32. a closing plate; 3201. a first closure panel; 3202. a second closure panel; 321. a ring groove; 33. a drive member; 331. a motor; 332. a motor base; 333. a belt drive assembly; 41. a screw; 42. a nut; 5. a rod-shaped frame; 6. a seal ring; 7. a vibration motor; 8. a gasket is provided.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-efficiency cyclone separator. Referring to fig. 1, the high-efficiency cyclone separator comprises a conical separation cylinder 1, wherein an air inlet 11 for air to enter tangentially is formed in the upper part of the separation cylinder 1, the air forms rotary motion in the separation cylinder 1, and an air outlet 12 for air to be discharged upwards is formed in the upper part of the separation cylinder 1; the lower part of the separation barrel 1 is provided with a cylindrical discharge barrel 2, the central line of the discharge barrel 2 is arranged along the vertical direction, a closing component 3 is arranged in the discharge barrel 2, and the closing component 3 is used for alternately opening and closing an upper port and a lower port of the discharge barrel 2.

The upper port and the lower port of play feed cylinder 2 are opened and close alternately, and when the upper port was opened, sedimentary salt powder got into play feed cylinder 2 in the knockout drum 1, and salt powder discharges in the feed cylinder 2 when the lower port was opened, and the upper port and the lower port of play feed cylinder 2 are opened and close alternately, can make 1 lower extreme of knockout drum continuously keep the encapsulated situation.

Referring to fig. 1 and 2, a bottom plate 13 is arranged at the lower end of the separation cylinder 1, a discharge hole 131 is formed in the bottom plate 13, the diameter of the discharge hole 131 is equal to the outer diameter of the discharge cylinder 2, an annular plate 21 is fixedly welded to the outer peripheral wall of the upper end of the discharge cylinder 2, a sealing washer 8 is arranged between the annular plate 21 and the bottom plate 13, the annular plate 21 is perpendicular to the central line of the discharge cylinder 2, a plurality of screws 41 are fixedly welded to the lower surface of the bottom plate 13 perpendicularly, the screws 41 sequentially penetrate through the gasket 8 and the annular plate 21, nuts 42 are connected to the screws 41 in a threaded manner, and the nuts 42 and the screws 41 lock the annular plate 21 together.

Referring to fig. 2 and 3, the closing assembly 3 includes a rotating shaft 31, the axis of the rotating shaft 31 coincides with the central line of the discharging barrel 2, the inner side of the discharging barrel 2 is welded and fixed with two rod-shaped frames 5, the two rod-shaped frames 5 are arranged along the vertical direction in a staggered manner, the length direction of the rod-shaped frames 5 is perpendicular to the central line of the discharging barrel 2, the rotating shaft 31 is respectively connected with the two rod-shaped frames 5 in a rotating manner, the rotating shaft 31 is welded and fixed with two sets of limiting rings 311, each set of limiting rings 311 is set to be two, and the two limiting rings 311 in the same set are respectively located on the upper side and the lower side of the rod-shaped frames 5.

Two closing plates 32 are welded and fixed on the rotating shaft 31, the two closing plates 32 are oval, the two closing plates 32 are parallel to each other and are arranged in an inclined manner relative to the axis of the rotating shaft 31, an annular groove 321 is formed in the outer peripheral side of each closing plate 32, a sealing ring 6 is arranged in each annular groove 321, the closing plates 32 are abutted to the inner peripheral wall of the discharge cylinder 2 through the sealing rings 6, and the inner peripheral wall of the discharge cylinder 2 is provided with a polytetrafluoroethylene coating so as to reduce the friction force between the sealing rings 6 and the inner peripheral wall of the discharge cylinder 2; the upper end surface and the lower end surface of the discharging barrel 2 are both inclined surfaces, and the upper end surface and the lower end surface of the discharging barrel 2 incline towards opposite directions.

Referring to fig. 2, a driving member 33 is disposed outside the discharging barrel 2, the driving member 33 includes a motor 331, a base of the motor 331 for mounting the motor 331 is welded and fixed to the outer peripheral wall of the discharging barrel 2, an output shaft of the motor 331 is vertically disposed, a belt transmission component 333 is connected between the output shaft of the motor 331 and the lower end of the rotating shaft 31, and the motor 331 drives the rotating shaft 31 to rotate through the belt transmission component 333.

Referring to fig. 2 and 3, the upper one of the two closure plates 32 is provided as a first closure plate 3201, and the lower one 32 is provided as a second closure plate 3202; when the rotating shaft 31 rotates, the rotating shaft 31 drives the first closing plate 3201 to rotate to open or close the upper port of the discharging barrel 2, and drives the second closing plate 3202 to rotate to open or close the lower port of the discharging barrel 2, the upper port and the lower port of the discharging barrel 2 are opened and closed alternately, and at least one of the upper port and the lower port of the discharging barrel 2 is in a closed state in the rotating process of the rotating shaft 31.

Referring to fig. 3, the upper end of the discharging barrel 2 passes through the discharging hole 131, and the lowest point of the upper end surface of the discharging barrel 2 is flush with the upper surface of the bottom plate 13, so that the salt powder accumulated on the upper surface of the bottom plate 13 can fall into the discharging barrel 2 from the lowest point of the upper end surface of the discharging barrel 2. The lower surface of the annular plate 21 is provided with a vibrating motor 7, and the salt powder can be accelerated to fall into the discharging barrel 2 by the vibration of the vibrating motor 7.

Referring to fig. 3 and 4, the implementation principle of the high-efficiency cyclone separator in the embodiment of the present application is as follows: when the cyclone separator works, the cyclone separator separates salt powder in the tail gas after drying the salt powder, and the salt powder is deposited at the lower part of the separation cylinder 1; when the salt powder in the separation cylinder 1 needs to be discharged, the driving member 33 can drive the rotating shaft 31 to rotate to the state that the first closing plate 3201 is opened, so that the salt powder falls into the discharge cylinder 2, the second closing plate 3202 is in a closing state at the moment, and the salt powder is accumulated above the second closing plate 3202; then, the driving member 33 drives the rotating shaft 31 to rotate to a state where the second closing plate is opened, so that the salt powder is discharged from the discharging barrel 2, and at this time, the first closing plate 3201 is in a closed state. In the whole process, the first closing plate 3201 and the second closing plate 3202 are opened alternately, so that at least one of the first closing plate 3201 and the second closing plate 3202 is in a closed state, the cyclone separator is kept in a sustainable working state as much as possible, and the working efficiency of the cyclone separator is improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high-efficiency cyclone separator comprises a conical separating cylinder (1), and is characterized in that: the lower part of the separation cylinder (1) is provided with a cylindrical discharge cylinder (2), a closing component (3) is arranged in the discharge cylinder (2), the closing component (3) comprises a rotating shaft (31), the axis of the rotating shaft (31) coincides with the central line of the discharge cylinder (2), the rotating shaft (31) is fixedly provided with two closing plates (32), the two closing plates (32) are elliptical plates, the two closing plates (32) are arranged along the axial direction of the rotating shaft (31) in a staggered manner, the two closing plates (32) are arranged opposite to the rotating shaft (31) in an inclined manner, a rod-shaped frame (5) is fixedly arranged in the discharge cylinder (2), the rotating shaft (31) is rotatably connected with the rod-shaped frame (5), the upper end face and the lower end face of the discharge cylinder (2) are inclined faces, a driving piece (33) fixed relative to the discharge cylinder (2) is arranged on the outer side of the discharge cylinder (2), and the driving piece (33) drives the rotating shaft (31) to rotate; the upper closing plate (32) of the two closing plates (32) is set as a first closing plate (3201), the lower closing plate (32) is set as a second closing plate (3202), the first closing plate (3201) is used for opening or closing the upper port of the discharging barrel (2), the second closing plate (3202) is used for opening or closing the lower port of the discharging barrel (2), and the first closing plate (3201) and the second closing plate (3202) are opened and closed alternately.

2. A high efficiency cyclone separator as claimed in claim 1 wherein: the week side of closing plate (32) is equipped with annular (321), be equipped with sealing washer (6) in annular (321), closing plate (32) pass through sealing washer (6) butt go out the internal perisporium of feed cylinder (2).

3. A high efficiency cyclone separator as claimed in claim 2, wherein: the inner peripheral wall of the discharging barrel (2) is coated with a polytetrafluoroethylene coating.

4. A high efficiency cyclone separator as claimed in claim 1 wherein: the discharging barrel (2) is detachably connected with the separating barrel (1).

5. A high efficiency cyclone separator as claimed in claim 4 wherein: the lower extreme of separation cylinder (1) is equipped with bottom plate (13), bottom plate (13) set up with discharge opening (131) of play feed cylinder (2) adaptation, the periphery wall of the upper end of play feed cylinder (2) has set firmly annular plate (21), annular plate (21) with the central line of play feed cylinder (2) is perpendicular, the upper end part of play feed cylinder (2) passes discharge opening (131), the minimum of the up end of play feed cylinder (2) is less than or flushes the upper surface of bottom plate (13), the lower surface of bottom plate (13) has set firmly a plurality of screw rods (41) perpendicularly, screw rod (41) with annular plate (21) are worn to establish and are connected, screw rod (41) threaded connection has and is used for locking nut (42) of annular plate (21).

6. A high efficiency cyclone separator as claimed in claim 5 wherein: and a sealing gasket (8) is arranged between the bottom plate (13) and the annular plate (21).

7. A high efficiency cyclone separator as claimed in claim 5 wherein: the lower surface of the annular plate (21) is provided with a vibration motor (7).

8. A high efficiency cyclone separator as claimed in claim 1, wherein: the driving piece (33) comprises a motor (331), the outer wall of the discharging barrel (2) is fixedly provided with a motor (331) seat used for installing the motor (331), the axis of the motor (331) is parallel to the rotating shaft (31), the output end of the motor (331) is connected with a belt transmission component (333) between the lower ends of the rotating shaft (31), and the motor (331) is close to one side of the lower part of the lower end of the discharging barrel (2).