CN218011754U

CN218011754U - A solid dust collection device for environmental protection

Info

Publication number: CN218011754U
Application number: CN202221334497.7U
Authority: CN
Inventors: 高原; 杨海波; 王河山
Original assignee: Huanyun Shandong Environmental Protection Technology Co ltd
Current assignee: Huanyun Shandong Environmental Protection Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-12-13
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to an environmental protection dust removal technical field discloses a solid dust collection device for environmental protection, the top of filtering the dryer is provided with the air-blower, and the inboard of filtering the dryer is located middle part position department and outwards has set gradually thick filtration dryer, smart filtration dryer from the lining, the top output of transmission main shaft is connected with driving motor, and the lower half cover of transmission main shaft is equipped with the spiral auger. The utility model discloses a dual filtration of two sets of cartridge filters to solid dust among the filtering component to and the spiral water conservancy diversion of water conservancy diversion aerofoil to airing exhaust, the one side of which can improve the stationarity of airing exhaust after filtering, on the other hand can carry out efficient filtration isolation processing to solid dust, and then filter the dust of collecting and open and close in the dust collecting component unloading mechanism's gravity and unload down, make dust landing to the dust collecting component in, it is reasonable to block airing exhaust simultaneously, avoid airing exhaust and blow in inside the dust collecting component, cause the dust turbulent flow to drift.

Description

A solid dust collection device for environmental protection

Technical Field

The utility model relates to an environmental protection dust removal technical field specifically is a solid dust collection device for environmental protection.

Background

In recent years, with rapid development of economy, the speed of industrial production has greatly advanced, and atmospheric pollutants generated in industrial production also cause great harm to the surrounding environment, so that the technology for removing particulate matters from dust-containing gas to reduce emission of the particulate matters to the atmosphere is more and more important, solid dust comprises dust-containing industrial waste gas or is generated in mechanical processes of crushing, screening, conveying, blasting and the like of solid matters, and the dust removal mode of the solid dust can be divided into a mechanical dust remover, an electric dust remover, a filter dust remover, a washing dust remover and the like according to a trapping mechanism, wherein the mechanical dust remover removes dust particles from airflow by means of mechanical force, and is widely used due to simple structure and low equipment cost and operation cost.

However, in the operation process of the existing collecting device for solid dust, the dust removal and filtration performance of the existing collecting device for solid dust is lower, and in the process of filtering and dedusting, the solid dust is very easy to be driven by wind power, so that the phenomenon of turbulence occurs, the normal collection performance of dust is influenced, on the other hand, the accumulation of dust is very easy to block a discharge pipeline, and a large amount of time is consumed for maintenance work. Accordingly, those skilled in the art have provided a solid dust collecting apparatus for environmental protection to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solid dust collection device for environmental protection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a solid dust collecting device for environmental protection is composed of a filtering component and a dust collecting component;

the filter assembly comprises a filter air duct, a support vertical frame is sleeved on the outer side of the filter air duct, an air exhaust pipe opening is formed in the position, located at the top end, of one side of the filter air duct, an air blower is arranged above the filter air duct, a coarse filter air duct and a fine filter air duct are sequentially arranged in the position, located at the middle position, of the inner side of the filter air duct from inside to outside, an air exhaust port of the air blower extends to the inner side of a port of the coarse filter air duct, and a flow guide air plate is arranged on the inner wall of the filter air duct;

the dust collecting component comprises a dust collecting cylinder connected to the bottom end of the filtering air cylinder and a discharging mechanism connected to the bottom ports of the coarse filtering air cylinder and the fine filtering air cylinder, the bottom port of the dust collecting cylinder is connected with a discharging valve, guide shaft sleeves are symmetrically arranged at the top end positions of the inner side of the dust collecting cylinder, a transmission main shaft penetrates through and is clamped in the inner side of each guide shaft sleeve, the top output end of the transmission main shaft is connected with a transmission motor, and a spiral auger is sleeved on the lower half part of the transmission main shaft;

discharge mechanism is including connecting the dust collecting sleeve at coarse filtration dryer, smart filtration dryer bottom port, dust collecting sleeve's outside wall symmetry is provided with the direction cassette, and dust collecting sleeve's bottom port clamp has the putty stopper, the inboard of direction cassette is run through the cover and is equipped with flexible guide arm, the outside cover of flexible guide arm is equipped with compression spring, and the bottom output of flexible guide arm is connected with the arm power pull rod, the outside symmetry of putty stopper is provided with arm power branch, and the putty stopper passes through arm power branch and is connected with the arm power pull rod.

As a further aspect of the present invention: the coarse filtration air duct and the fine filtration air duct are both of cylindrical structures, and both the coarse filtration air duct and the fine filtration air duct adopt stainless steel components.

As a further aspect of the present invention: the flow guide air plate is of a spiral structure, and the spiral top end of the flow guide air plate extends to the ventilation opening of the air exhaust pipe opening.

As a further aspect of the present invention: the outer diameter of the telescopic guide rod is matched with the inner diameter of the spiral of the compression spring, and the telescopic guide rod is elastically clamped with the guide clamping seat through the compression spring.

As a further aspect of the present invention: the clamp surface of putty stopper is the arc structure.

As a further aspect of the present invention: the number of the spiral packing augers is two, and the spiral packing augers are symmetrically arranged relative to the horizontal center line of the dust collecting cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a dual filtration of two sets of cartridge filters to solid dust among the filtering component, and the spiral water conservancy diversion of water conservancy diversion aerofoil to airing exhaust, the stationarity of airing exhaust after can improving the filtration in one aspect of it, on the other hand can carry out efficient filtration isolation treatment to solid dust, and then filter the dust of collecting and open and close in dust collecting component shedding mechanism's gravity and unload down, make dust landing to dust collecting component in, it is reasonable to stop airing exhaust simultaneously, avoid airing exhaust and insufflating inside dust collecting component, cause the dust turbulent flow to fly away, then the dust of collecting is under the spiral drive of spiral auger, can keep the active motion state to unload to the external world.

Drawings

FIG. 1 is a schematic view showing a construction of a solid dust collecting apparatus for environmental protection;

FIG. 2 is a schematic view showing a filter assembly of a solid dust collecting apparatus for environmental protection;

FIG. 3 is a schematic view showing the inside of a solid dust collecting apparatus for environmental protection;

fig. 4 is an enlarged schematic view of a solid dust collecting apparatus for environmental protection at a in fig. 3.

In the figure: 1. a filtering air duct; 2. a support stand; 3. a dust collecting cylinder; 4. a discharge valve; 5. a blower; 6. an air exhaust pipe orifice; 7. a guide air plate; 8. a coarse filtration air cylinder; 9. a fine filtering wind cylinder; 10. a dust collecting sleeve; 11. a drive motor; 12. a guide shaft sleeve; 13. a transmission main shaft; 14. a spiral auger; 15. a telescopic guide rod; 16. a compression spring; 17. a guide card seat; 18. an arm force pull rod; 19. an arm force strut; 20. and (5) blocking the material.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a solid dust collecting device for environmental protection is provided, the dust collecting device is composed of a filtering assembly and a dust collecting assembly, the filtering assembly includes a filtering wind barrel 1, a supporting vertical frame 2 is sleeved outside the filtering wind barrel 1, an air exhaust pipe 6 is disposed at a top position of one side of the filtering wind barrel 1, an air blower 5 is disposed above the filtering wind barrel 1, a coarse filtering wind barrel 8 and a fine filtering wind barrel 9 are sequentially disposed at a middle position of an inner side of the filtering wind barrel 1 from inside to outside, an air outlet of the air blower 5 extends to an inner side of a port of the coarse filtering wind barrel 8, a guide air plate 7 is disposed on an inner wall of the filtering wind barrel 1, the coarse filtering wind barrel 8 and the fine filtering wind barrel 9 are both of cylindrical structures, and the coarse filtering wind barrel 8 and the fine filtering wind barrel 9 are both made of stainless steel materials, the diversion air plate 7 is of a spiral structure, the spiral top end of the diversion air plate 7 extends to a vent of an exhaust pipe opening 6, when solid dust on an industrial site, a production site and the like is collected, the air blower 5 works, air containing dust on the site is circularly sucked and attached, dust air is sucked and exhausted into the coarse filtering air duct 8, the coarse filtering air duct 8 filters and isolates large-particle dust, then filtered air circulates through the fine filtering air duct 9, the small-particle dust in the air is reasonably filtered again, the isolated solid dust slides into the dust collecting sleeve 10 under the action of gravity, the filtered exhaust air is temporarily stored under the spiral guide of the diversion air plate 7 of the spiral structure, and is stably spirally guided along the inner wall of the filtering air duct 1 and exhausted through the exhaust pipe opening 6.

The dust collecting component comprises a dust collecting barrel 3 connected to the bottom end of a filtering air barrel 1 and a discharging mechanism connected to the bottom ports of a coarse filtering air barrel 8 and a fine filtering air barrel 9, the discharging mechanism comprises a dust collecting sleeve 10 connected to the bottom ports of the coarse filtering air barrel 8 and the fine filtering air barrel 9, guide clamping seats 17 are symmetrically arranged on the outer side wall surface of the dust collecting sleeve 10, a blocking plug 20 is clamped on the bottom port of the dust collecting sleeve 10, a telescopic guide rod 15 penetrates through and is sleeved on the inner side of the guide clamping seat 17, a compression spring 16 is sleeved on the outer side of the telescopic guide rod 15, an arm force pull rod 18 is connected to the bottom output end of the telescopic guide rod 15, arm force supporting rods 19 are symmetrically arranged on the outer side of the blocking plug 20, the blocking plug 20 is connected with the arm force pull rod 18 through the arm force supporting rods 19, and the outer diameter of the telescopic guide rod 15 is matched with the spiral inner diameter of the compression spring 16, and the flexible guide arm 15 is elastically clamped with the guide clamping seat 17 through the compression spring 16, the clamping surface of the blocking plug 20 is of an arc structure, when more solid dust is accumulated in the dust collecting sleeve 10, the solid dust overcomes the pulling force of the compression spring 16 under the action of gravity, the blocking plug 20 is pressed open, then the dust at the bottom is discharged through the bottom port of the dust collecting sleeve 10 and falls into the dust collecting barrel 3, the dust at the upper part simultaneously blocks air exhaust, the exhaust is prevented from entering the dust collecting barrel 3, so that the dust is turbulent and scattered, when the gravity of the dust in the dust collecting sleeve 10 is smaller than the pulling force of the compression spring 16, the blocking plug 20 is pressed on the bottom port of the dust collecting sleeve 10 again through the reset stretching of the compression spring 16, and the dust is discharged again when the dust is continuously accumulated to a certain amount.

The bottom port of dust collection cylinder 3 is connected with discharge valve 4, and the inboard of dust collection cylinder 3 is located top position department symmetry and is provided with guide shaft sleeve 12, the inboard of guide shaft sleeve 12 runs through the block and has transmission main shaft 13, the top output of transmission main shaft 13 is connected with driving motor 11, and the lower half cover of transmission main shaft 13 is equipped with spiral auger 14, the quantity of spiral auger 14 is two sets of, and spiral auger 14 is the symmetrical arrangement for the horizontal central line of dust collection cylinder 3, when more dust is piled up to the inside of dust collection cylinder 3, open the switch of discharge valve 4, driving motor 11 begins work simultaneously, drive transmission main shaft 13 and rotate, and then drive spiral auger 14 and rotate, carry out the spiral stirring to the inside dust of dust collection cylinder 3, make the accumulational dust be the active motion state and discharge, avoid taking place to pile up the condition of jam.

The utility model discloses a theory of operation is: when collecting solid dust on industrial site, production site and the like, the air blower 5 works to circularly suck and attach dust-containing air on site, suck and discharge the dust air into the coarse filtration air duct 8, the coarse filtration air duct 8 filters and isolates large-particle dust, then the filtered air flows through the fine filtration air duct 9, small-particle dust in the air is reasonably filtered again, the isolated solid dust slides into the dust collection sleeve 10 under the action of gravity for temporary storage, the filtered exhaust air flows under the spiral guide of the spiral guide air plate 7, flows along the inner wall of the filtration air duct 1 to be stably and spirally guided and is discharged through the exhaust pipe opening 6, when the solid dust in the dust collection sleeve 10 is accumulated more, the solid dust overcomes the tensile force of the compression spring 16 under the action of gravity, and the blocking plug 20 is pressed open, then the dust at the bottom is discharged through the bottom port of the dust collecting sleeve 10 and falls into the dust collecting barrel 3, the dust at the upper part simultaneously blocks the air exhaust, the exhaust is prevented from entering the dust collecting barrel 3, so that the dust turbulence is dispersed, when the dust gravity in the dust collecting sleeve 10 is smaller than the pulling force of the compression spring 16, the blocking plug 20 is pressed on the bottom port of the dust collecting sleeve 10 again through the reset stretching of the compression spring 16, the discharging is pressed again when the dust is continuously accumulated to a certain amount, further when more dust is accumulated in the dust collecting barrel 3, the switch of the discharging valve 4 is opened, the transmission motor 11 starts to work at the same time, the transmission main shaft 13 is driven to rotate, the spiral auger 14 is driven to rotate, the dust in the dust collecting barrel 3 is spirally stirred, the accumulated dust is discharged in an active motion state, and the condition of accumulation and blockage is avoided.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The solid dust collecting device for environmental protection is characterized by comprising a filtering component and a dust collecting component;

the filter assembly comprises a filter air duct (1), a support vertical frame (2) is sleeved on the outer side of the filter air duct (1), an air exhaust pipe opening (6) is formed in the position, located at the top end, of one side of the filter air duct (1), an air blower (5) is arranged above the filter air duct (1), a coarse filter air duct (8) and a fine filter air duct (9) are sequentially arranged on the position, located at the middle part, of the inner side of the filter air duct (1) from inside to outside, an air outlet of the air blower (5) extends to the inner side of a port of the coarse filter air duct (8), and a flow guide air plate (7) is arranged on the inner wall of the filter air duct (1);

the dust collection assembly comprises a dust collection cylinder (3) connected to the bottom end of the filtering air cylinder (1) and a discharging mechanism connected to bottom ports of the coarse filtering air cylinder (8) and the fine filtering air cylinder (9), a discharging valve (4) is connected to the bottom port of the dust collection cylinder (3), guide shaft sleeves (12) are symmetrically arranged on the inner sides of the dust collection cylinder (3) at the top end positions, a transmission main shaft (13) penetrates through and is clamped on the inner sides of the guide shaft sleeves (12), the top output end of the transmission main shaft (13) is connected with a transmission motor (11), and a spiral packing auger (14) is sleeved on the lower half portion of the transmission main shaft (13);

discharge mechanism is including connecting dust collecting sleeve (10) at coarse filtration dryer (8), smart filtration dryer (9) bottom port, the outside wall symmetry of dust collecting sleeve (10) is provided with direction cassette (17), and the bottom port clamp of dust collecting sleeve (10) has putty stopper (20), the inboard of direction cassette (17) is run through the cover and is equipped with flexible guide arm (15), the outside cover of flexible guide arm (15) is equipped with compression spring (16), and the bottom output of flexible guide arm (15) is connected with arm power pull rod (18), the outside symmetry of putty stopper (20) is provided with arm power branch (19), and putty stopper (20) are connected with arm power pull rod (18) through arm power branch (19).

2. The solid dust collecting device for environmental protection as claimed in claim 1, wherein the coarse filtering wind barrel (8) and the fine filtering wind barrel (9) are both cylindrical structures, and both the coarse filtering wind barrel (8) and the fine filtering wind barrel (9) are made of stainless steel components.

3. An environmentally friendly solid dust collecting device according to claim 1, wherein the deflector (7) is of a spiral structure, and the spiral top end of the deflector (7) extends to the vent of the exhaust nozzle (6).

4. The solid dust collecting device for environmental protection as claimed in claim 1, wherein the outer diameter of the telescopic guide rod (15) is adapted to the inner diameter of the spiral of the compression spring (16), and the telescopic guide rod (15) is elastically fastened to the guide clamping seat (17) through the compression spring (16).

5. An environmentally friendly solid dust collecting device according to claim 1, wherein the clamping surface of the blanking plug (20) is of an arc-shaped configuration.

6. The solid dust collecting device for environmental protection as claimed in claim 1, wherein the number of the spiral augers (14) is two, and the spiral augers (14) are arranged symmetrically with respect to the horizontal center line of the dust collecting cylinder (3).