CN112156608A

CN112156608A - Cyclone type environment-friendly dust removal equipment convenient for dust removal

Info

Publication number: CN112156608A
Application number: CN202011082205.0A
Authority: CN
Inventors: 蒋自林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-01

Abstract

The invention relates to the technical field of environment-friendly equipment, and discloses cyclone-type environment-friendly dust removing equipment convenient for dust removal. According to the invention, the liquid spraying cavity can spray liquid while moving left and right, so that dust can be effectively humidified, the falling speed of the dust can be increased, and the linkage movement of the rotating plate and the moving plate can be realized by arranging the guide sleeve and the guide rod.

Description

Cyclone type environment-friendly dust removal equipment convenient for dust removal

Technical Field

The invention relates to the technical field of environment-friendly equipment, in particular to cyclone type environment-friendly dust removing equipment convenient for dust removal.

Background

A dust remover is a device for separating dust from flue gas, and is called a dust remover or a dust removing device. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover. Dust collectors are common facilities in boilers and industrial production, and in recent years, with rapid development of economy, metallurgical steelmaking electric furnaces and raw coal-fired boilers have increased, and air pollutants discharged from these furnaces pose great risks to the surrounding environment, so that a technology for removing particulate matters from dust-containing gas to reduce emission thereof to the atmosphere has become important.

Cyclone dust collectors are a type of dust removing device. The dust removing mechanism is that the dust-containing airflow makes a rotary motion, the dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the device, and then the dust particles fall into the dust hopper by means of gravity. Each part of the cyclone dust collector has a certain size proportion, and the efficiency and the pressure loss of the cyclone dust collector can be influenced by the change of each proportion relation, wherein the diameter of the dust collector, the size of the air inlet and the diameter of the exhaust pipe are main influencing factors. In use, it should be noted that when a certain limit is exceeded, the favorable factors can also translate into unfavorable factors. Further, some factors are advantageous for improving the dust removal efficiency, but increase the pressure loss, and thus adjustment of each factor must be compatible.

Chinese patent (publication No. CN 210674571U) discloses an environmental protection dust removing device convenient to operate, which comprises a box body, the inside top end of the box body is fixedly connected with a supporting rod, the supporting rod can be detachably connected with a motor, the motor output end is connected with a motor bearing output end, the motor bearing surface of the motor is fixedly connected with a fan blade, the inside of the box body is fixedly connected with a supporting rod II, the center of the supporting rod II is fixedly connected with a motor II, the motor output end of the motor II is connected with a motor bearing input end of the motor II, the motor bearing surface of the motor II is fixedly connected with a fan blade II, although the device can effectively remove dust in a certain degree, the dust can not be effectively removed in actual operation, and is easy to block at a discharge port, so further improvement is needed.

Disclosure of Invention

The invention aims to provide cyclone type environment-friendly dust removing equipment convenient for dust removal, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a cyclone type environment-friendly dust removing device convenient for dust removal comprises a dust removing box, wherein a dust removing pipe is installed at the top end inside the dust removing box, a dust inlet pipe is installed at the upper end of the inner wall of the dust removing box, a dust removing cavity is installed at the bottom end inside the dust removing box, a guide rod is installed in the vertical direction inside the dust removing cavity, a guide sleeve is arranged in the middle of the guide rod in a sliding manner, an upper connecting rod is hinged to the upper end of the right side of the guide sleeve, the upper end of the upper connecting rod is hinged to the bottom end of a rotating plate, the rotating plate is rotatably arranged on the inner wall of the dust removing box, a lower connecting rod is hinged to the lower end of the right side of the guide sleeve, a movable plate is hinged to the tail end of the lower connecting rod, the movable plate slides inside a sliding groove formed in the bottom end inside the dust, the bottom end of the piston rod is connected with a piston plate, the outer side of the piston plate is connected with a piston box, and the bottom of the piston box is communicated with the interior of a liquid spraying cavity fixed at the upper end of the oscillating rod through a drain pipe.

As a further scheme of the invention: the right end of the swing rod is connected to the inner wall of the swing barrel through a swing spring, and the swing barrel is fixed to the right side of the inner wall of the dust removal box.

As a further scheme of the invention: the bottom of the piston box is also communicated with a water suction pipe, and the inside of the water suction pipe and the inside of the water discharge pipe are both provided with one-way valves.

As a further scheme of the invention: and a buffer spring is sleeved on the outer side of the guide rod between the guide sleeve and the bottom end of the inner wall of the dust removal box.

As a further scheme of the invention: and a dust exhaust port is arranged at the right end in the dust exhaust cavity.

As a further scheme of the invention: and the upper end of the liquid spraying cavity is provided with a plurality of liquid spraying nozzles.

As a further scheme of the invention: the middle part of the piston rod is provided with a limiting frame in a sliding manner, and the limiting frame is fixed on the outer wall of the dust removal box.

As a further scheme of the invention: the middle part of the cam is provided with a driving shaft, the rear end of the driving shaft is provided with an output shaft of a driving motor, the middle part of the driving shaft is also provided with a connecting frame, and the connecting frame is fixed on the outer wall of the dust removal box.

As a further scheme of the invention: and a lifting spring is sleeved on the outer side of the piston rod between the connecting frame and the lifting plate.

As a still further scheme of the invention: the bottom end of the piston box is fixed on the outer wall of the dust removal box through a fixing plate.

Compared with the prior art, the invention has the beneficial effects that:

the utility model provides a convenient dust exhaust's whirlwind formula environmental protection dust collecting equipment, rational in infrastructure, and the modern design, through the cam that is equipped with, mutually support between swinging arms and the piston case, make the hydrojet chamber still carry out the hydrojet when removing about, realized the effective humidification to the dust, increase its descending speed, thereby the dust removal effect has been improved, set up the uide bushing and the guide bar simultaneously and also realized the coordinated type removal of rotor plate and movable plate, ensured the effective discharge of dust, avoid blockking up the dust removal incasement portion, therefore, the clothes hanger is strong in practicability, and high reliability.

Drawings

FIG. 1 is a schematic structural view of a cyclone-type environmental protection dust removing apparatus for conveniently discharging dust.

FIG. 2 is a schematic view of the internal structure of a swing drum in a cyclone-type environmental protection dust removing apparatus for conveniently discharging dust.

FIG. 3 is a schematic structural view of a liquid spray chamber of a cyclone-type environmental dust-removing apparatus for conveniently discharging dust.

In the figure: 1-a dust removing box, 2-a dust inlet pipe, 3-a dust removing pipe, 4-a swinging rod, 5-a liquid spraying cavity, 6-a swinging cylinder, 7-a water discharging pipe, 8-a cam, 9-a connecting frame, 10-a driving shaft, 11-a contact plate, 12-a lifting spring, 13-a limiting frame, 14-a piston rod, 15-a piston plate and 16-a piston box, 17-fixed plate, 18-water suction pipe, 19-dust exhaust port, 20-rotating plate, 21-upper connecting rod, 22-lower connecting rod, 23-buffer spring, 24-guide sleeve, 25-guide rod, 26-moving plate, 27-sliding block, 28-sliding groove, 29-contact ball, 30-liquid spray nozzle, 31-swing spring and 32-dust exhaust cavity.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 3, in the embodiment of the invention, a cyclone-type environment-friendly dust removing device convenient for dust removal comprises a dust removing box 1, wherein a dust removing pipe 3 is installed at the top end inside the dust removing box 1 and used for discharging flue gas after dust removal, a dust inlet pipe 2 is installed at the upper end of the inner wall of the dust removing box 1, the air inlet direction of the dust removing pipe 2 is tangent to the inner wall of the dust removing box 1, so that the cyclone dust removal requirement is met by the dust removing pipe 2, a dust removing cavity 32 is installed at the bottom end inside the dust removing box 1, a dust outlet 19 is installed at the right end inside the dust removing cavity 32 and used for discharging dust sprayed by cyclone, a guide rod 25 is installed in the vertical direction inside the dust removing cavity 32, a guide sleeve 24 is slidably arranged in the middle of the guide rod 25, a buffer spring 23 is sleeved outside the guide rod 25 between the guide sleeve 24 and the bottom end of the inner wall of the dust removing box 1 and used for maintaining, an upper connecting rod 21 is hinged to the upper end of the right side of a guide sleeve 24, the upper end of the upper connecting rod 21 is hinged to the bottom end of a rotating plate 20, the rotating plate 20 is rotatably arranged on the inner wall of a dust removing box 1, a lower connecting rod 22 is hinged to the lower end of the right side of the guide sleeve 24, a moving plate 26 is hinged to the tail end of the lower connecting rod 22, the moving plate 26 slides in a sliding groove 28 formed in the bottom end of the inner portion of the dust removing box 1 through a sliding block 27, the sliding groove 28 and the sliding block 27 are arranged to limit the moving plate 26 in the left-right movement process so as to prevent the moving plate from shaking, a swing rod 4 is slidably arranged in the middle of the dust removing box 1, the right end of the swing rod 4 is connected to the inner wall of a swing cylinder 6 through a swing spring 31, the swing cylinder 6 is fixed on the right side of the inner wall, used for driving the driving shaft 10 to rotate, thereby ensuring that the cam 8 rotates, the connecting frame 9 is further installed in the middle of the driving shaft 10, the connecting frame 9 is fixed on the outer wall of the dust removing box 1, the outer side of a piston rod 14 between the connecting frame 9 and the lifting plate is sleeved with a lifting spring 12, the lower end of the cam 8 is contacted with a contact plate 11, the lower end of the contact plate 11 is provided with the piston rod 14, the bottom end of the piston rod 14 is connected with a piston plate 15, the outer side of the piston plate 15 is connected with a piston box 16, the piston plate 15 is used for moving up and down along the inner wall of the piston box 16, the bottom end of the piston box 16 is fixed on the outer wall of the dust removing box 1 through a fixing plate 17, the bottom of the piston box 16 is also communicated with a water suction pipe 18, one-way valves are installed inside the water suction pipe 18 and a water discharge pipe 7, and are used for ensuring, the upper end of the liquid spraying cavity 5 is provided with a plurality of liquid spraying nozzles 30.

Example 2

In another embodiment of the present invention, the embodiment is different from the above embodiments in that a limiting frame 13 is slidably disposed in the middle of the piston rod 14, the limiting frame 13 is fixed on the outer wall of the dust removing box 1, and the limiting frame 13 is disposed to limit the up-and-down movement of the piston rod 14, so as to prevent the piston rod from shaking.

In the invention, when the dust remover works, the driving motor is started, the dust inlet pipe 2 introduces smoke gas to be dedusted into the dust removing box 1, then the dedusting effect is realized under the action of the principle of cyclone dedusting, in the process, the cam 8 rotates, the convex part of the cam continuously contacts the ball 29 and the contact plate 11 to periodically contact, so that the piston box 16 works, the water in the piston box is introduced into the liquid spraying cavity 58, the swinging rod 4 drives the liquid spraying cavity 5 to move left and right, the spraying effect on the smoke dust after cyclone dedusting is realized, when the dust on the rotating plate 20 is accumulated to a certain degree and is larger than the supporting force of the buffer spring 23, the rotating frame plate 20 rotates anticlockwise to open, at the moment, the dust moves downwards, the guide sleeve 24 moves downwards, the moving plate 26 moves rightwards under the action of the lower connecting rod 22, so that the falling dust moves to the dust exhaust port 19 under the action of the moving plate 26, the draining action is then achieved. The invention has reasonable structure and novel design, the cam 8, the oscillating rod 4 and the piston box 16 are matched with each other, so that the liquid spraying cavity 5 can spray liquid while moving leftwards and rightwards, the effective humidification of dust is realized, the falling speed of the dust is increased, the dust removal effect is improved, the guide sleeve 24 and the guide 25 rod are arranged to realize the linkage type movement of the rotating plate 20 and the moving plate 26, the effective discharge of the dust is ensured, the blockage of the interior of the dust removal box 16 is avoided, the practicability is strong, and the reliability is high.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The cyclone-type environment-friendly dust removal equipment convenient for dust removal comprises a dust removal box (1), wherein a dust removal pipe (3) is installed at the top end inside the dust removal box (1), and a dust inlet pipe (2) is installed at the upper end of the inner wall of the dust removal box (1), and is characterized in that a dust removal cavity (32) is installed at the bottom end inside the dust removal box (1), a guide rod (25) is installed in the dust removal cavity (32) in the vertical direction, a guide sleeve (24) is arranged in the middle of the guide rod (25) in a sliding manner, an upper connecting rod (21) is hinged at the upper end of the right side of the guide sleeve (24), the upper end of the upper connecting rod (21) is hinged at the bottom end of a rotating plate (20), the rotating plate (20) is rotatably arranged on the inner wall of the dust removal box (1), a lower connecting rod (22) is hinged at the lower end of the right side of the guide sleeve (24), a moving plate (26, dust removal case (1) middle part slides and is provided with swinging arms (4), swinging arms (4) left side is passed dust removal case (1) and is connected with contact ball (29), contact ball (29) left end is contacted and is had cam (8), cam (8) lower extreme contact has contact plate (11), contact plate (11) lower extreme installation piston rod (14), piston rod (14) bottom is connected with piston plate (15), piston plate (15) outside is connected with piston case (16), piston case (16) bottom has through drain pipe (7) intercommunication to fix inside spray chamber (5) of swinging arms (4) upper end.

2. The cyclone-type environment-friendly dust removing equipment convenient for dust exhaust of claim 1, wherein the right end of the swing rod (4) is connected to the inner wall of the swing cylinder (6) through a swing spring (31), and the swing cylinder (6) is fixed at the right side of the inner wall of the dust removing box (1).

3. A cyclone-type environment-friendly dust removing apparatus convenient for dust exhaust as claimed in claim 1, wherein the bottom of the piston box (16) is further communicated with a suction pipe (18), and one-way valves are installed inside the suction pipe (18) and the drain pipe (7).

4. The cyclone-type environment-friendly dust removing equipment convenient for dust exhaust as claimed in claim 1, wherein the buffer spring (23) is sleeved outside the guide rod (25) between the guide sleeve (24) and the bottom end of the inner wall of the dust removing box (1).

5. A cyclone-type environmental protection dust removing apparatus convenient for dust exhaust according to claim 1, wherein the dust exhaust port (19) is installed at the right end inside the dust exhaust chamber (32).

6. A cyclone-type environment-friendly dust removing equipment convenient for dust exhaust according to claim 1 or 5, wherein a plurality of liquid spraying nozzles (30) are installed at the upper end of the liquid spraying cavity (5).

7. The cyclone-type environment-friendly dust removing equipment convenient for dust exhaust of claim 1, wherein the middle part of the piston rod (14) is slidably provided with a limiting frame (13), and the limiting frame (13) is fixed on the outer wall of the dust removing box (1).

8. The cyclone-type environment-friendly dust removing equipment convenient for dust exhaust of claim 1, wherein a driving shaft (10) is installed in the middle of the cam (8), an output shaft of a driving motor is installed at the rear end of the driving shaft (10), a connecting frame (9) is further installed in the middle of the driving shaft (10), and the connecting frame (9) is fixed on the outer wall of the dust removing box (1).

9. A cyclone-type environment-friendly dust removing apparatus convenient for dust exhaust according to claim 8, wherein the outer side of the piston rod (14) between the connecting frame (9) and the lifting plate is sleeved with a lifting spring (12).

10. A cyclone-type environment-friendly dust removing apparatus convenient for dust exhaust as claimed in claim 1, wherein the bottom end of the piston box (16) is fixed on the outer wall of the dust removing box (1) through a fixing plate (17).