CN221333312U

CN221333312U - Ash discharging device of integrated pulse bag type dust collector

Info

Publication number: CN221333312U
Application number: CN202323098549.2U
Authority: CN
Inventors: 乔建峰; 乔根峰; 李世宏; 乔贵卿; 侯根芳; 乔天佑; 许传亮; 杨宗旭; 尚可; 乔慧萍; 乔占洋
Original assignee: Henan Lingshan Cement Co ltd
Current assignee: Henan Lingshan Cement Co ltd
Filing date: 2023-11-16
Publication date: 2024-07-16
Anticipated expiration: 2033-11-16

Abstract

The utility model discloses an ash discharging device of an integrated pulse bag type dust collector, which relates to the technical field of integrated pulse bag type dust collectors and comprises an ash discharging channel, wherein an ash discharging component is arranged in the ash discharging channel, one side of the top end of the ash discharging channel is connected with a dust collecting box, the inner walls of the two sides of the dust collecting box are respectively and rotatably connected with an ash blocking plate, the other side of the top end of the ash discharging channel is connected with a water tank, one side of the water tank is provided with a spraying component, and one side of the ash discharging channel is connected with a collecting box; the beneficial effects of the utility model are as follows: the water pump is started through the spraying assembly, water is pumped into the spray pipe, and the water is sprayed into fallen dust after being atomized by the atomizing nozzle, so that the dust is kept moist, and secondary dust emission is prevented during subsequent dust discharge and collection; through the movable box that sets up, in the dust was discharged into the movable box, after the ash discharge was finished, unscrewed the bolt, the pulling movable box makes the universal wheel of movable box bottom remove in the slide rail, lightens labor burden, is convenient for collect and shift the dust.

Description

Ash discharging device of integrated pulse bag type dust collector

Technical Field

The utility model relates to an ash discharging device, in particular to an ash discharging device of an integrated pulse bag type dust collector, and belongs to the technical field of integrated pulse bag type dust collectors.

Background

The novel high-efficiency pulse dust collector has the advantages of high purification efficiency, high gas treatment capacity, stable performance, long service life of a filter bag, convenient operation, small maintenance workload and the like, is mainly applied to the fields of flue gas purification in steel plants, dust removal in coal-fired boilers and small boilers in power plants, dust removal in garbage incinerators, high-temperature flue gas dust removal in smelting plants and the like, and dust collected by the dust collector needs to be discharged in a concentrated mode, treated and recovered.

The integrated automatic ash discharge pulse bag type dust collector disclosed by the application number of CN201120090323.6 is also an increasingly mature technology, and comprises a pulse bag type dust collector and a pulse controller arranged on the pulse bag type dust collector, wherein the dust collector is provided with a plurality of independent sub-chambers, each sub-chamber is provided with an independent control valve component, a weighing sensor is arranged on an ash discharge arc door of the dust collector, a PLC (programmable logic controller) is further arranged on the dust collector, and the pulse controller and the weighing sensor are connected with the PLC. The four sub-chambers are respectively provided with a lifting valve and a pulse valve, eight control valves in the four sub-chambers form a first control valve group and a second control valve group, the control valve assemblies are connected with the PLC through relays, and the first control valve group and the second control valve group are connected with the PLC through relays. The integrated automatic ash discharge pulse bag type dust collector has the advantages of simple structure, convenient maintenance, good use effect and high automation degree, can reduce maintenance times and operation and maintenance cost, and is further searched, wherein the 'gravity dust collector with an ash discharge device' disclosed by the application number CN201620554819.7 comprises a dust removal inner shell, a dust removal outer shell and an ash discharge device, the dust removal inner shell comprises a lower-end loudspeaker and an upper-end channel, and the upper-end channel is provided with an air inlet pipe; the dust removing shell comprises an upper cylinder body and a lower cone, a sealing connecting section is arranged on the outer wall of the upper cylinder body and the outer wall of the dust removing inner shell, an exhaust pipe is arranged on the sealing connecting section, a screen plate is arranged at the joint of the upper cylinder body and the lower cone, and a turbulence device is arranged on the inner wall of the dust removing shell; the lower cone is connected with an ash discharging device. According to the gravity dust remover, the turbulence device is arranged in the dust removing shell, so that the space height of dust removing equipment is saved, and the gravity sedimentation effect of dust is improved; the ash discharging device can well transfer and balance the pressure difference between the interior and the outside of the dust remover, and prevent leakage accidents caused by the phenomenon of loose sealing; the sieve plate can prevent the pollutant with larger volume from falling into the ash discharging device, and the conical filtering holes can prevent the settled dust from being lifted up to enter the upper cylinder.

The dust discharging devices of the dust collectors in the two above-mentioned disclosed technologies have the following defects: when the dust is discharged, the dust is easy to lift again and drifts into the air to cause pollution, and the discharged dust part is inconvenient to collect, so the utility model provides the dust discharging device of the integrated pulse bag type dust collector.

Disclosure of utility model

The utility model aims to provide an ash discharging device of an integrated pulse bag type dust collector, which solves the problems that the dust is raised again to pollute the air when the ash is discharged and the discharged dust is inconvenient to collect in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integrative pulse bag dust collector's ash discharge device, includes the ash discharge passageway, the inside of ash discharge passageway is equipped with the ash discharge subassembly, one side on ash discharge passageway top is connected with the dust collection box, the inner wall on dust collection box both sides all rotates to be connected with the ash blocking plate, the opposite side on ash discharge passageway top is connected with the water tank, one side of water tank is equipped with sprays the subassembly, one side of ash discharge passageway is connected with the collecting box, the bottom sliding connection of collecting box has the removal case.

As a preferable technical scheme of the utility model, the ash discharging assembly comprises a motor case, a driving motor, a conveying shaft, a helical blade and an arc-shaped fixing plate, wherein the arc-shaped fixing plate is connected to the inner wall of the bottom end of the ash discharging channel, the motor case is connected to the other side of the ash discharging channel, the driving motor is installed in the motor case, one end of the conveying shaft is rotationally connected to the other side of the ash discharging channel through a bearing, one end of the conveying shaft is connected with a transmission shaft of the driving motor, and the helical blade is connected to the outer wall of the conveying shaft.

As a preferable technical scheme of the utility model, the spraying assembly comprises a water inlet pipe, a sealing cover, a water pump, a first connecting pipe and a second connecting pipe, wherein the water inlet pipe is connected to the top of the front face of the water tank, one end of the water inlet pipe is connected with the sealing cover in a threaded manner, the water pump is connected to the top end of the ash discharging channel, the water inlet of the water pump is connected with the first connecting pipe, the first connecting pipe penetrates through the water tank, the water outlet of the water pump is connected with the second connecting pipe, and the second connecting pipe penetrates through one side of the dust collecting box.

As a preferable technical scheme of the utility model, one side of the bottom of the dust collection box is connected with a water spraying pipe, the middle part of one side of the water spraying pipe is connected with one end of the second connecting pipe, and the other side of the water spraying pipe is connected with an atomizing nozzle.

As a preferable technical scheme of the utility model, the bottom end of the ash blocking plate is connected with a first rotating seat, the inner wall of one side of the dust collection box is connected with a second rotating seat, the inside of the second rotating seat is rotationally connected with an electric push rod, and a piston rod of the electric push rod is rotationally connected with the inside of the first rotating seat.

As a preferable technical scheme of the utility model, the bottom end of the movable box is connected with a universal wheel, the inner wall of the bottom end of the collecting box is provided with a chute matched with the universal wheel, and one side of the movable box is connected with a handle.

As a preferable technical scheme of the utility model, the bottom of one side of the collecting box is connected with two limiting plates, and the two limiting plates are respectively connected with one side of the front surface and one side of the back surface of the movable box through bolts.

Compared with the related art, the ash discharging device of the integrated pulse bag type dust collector has the following beneficial effects:

1. When the dust is discharged through the arranged spraying assembly, the water pump is started, water is pumped into the second connecting pipe from the first connecting pipe, then flows into the water spraying pipe from the second connecting pipe, and the water is sprayed into the fallen dust after being atomized by the atomizing nozzle, so that the dust is kept moist, and secondary dust emission is prevented during subsequent dust discharge and collection;

2. Through the movable box that sets up, the dust is discharged into the collecting box through the ash discharge passageway, falls into the movable box again, and after the ash discharge, unscrew the bolt, the pulling handle, and then the pulling movable box makes the universal wheel of movable box bottom remove in the slide rail, lightens labor burden, is convenient for collect and shift the dust.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the collecting tank of the present utility model.

In the figure: 1. an ash discharge channel; 2. a dust collection box; 3. a collection box; 4. a water tank; 5. an ash discharge assembly; 6. a spray assembly; 7. an ash blocking plate; 8. a moving case; 9. a water spray pipe; 10. an atomizing nozzle; 11. a first rotating seat; 12. a second rotating seat; 13. an electric push rod; 14. a universal wheel; 15. a chute; 16. a handle; 17. a limiting plate; 501. a motor case; 502. a driving motor; 503. a conveying shaft; 504. a helical blade; 505. an arc-shaped fixing plate; 601. a water inlet pipe; 602. sealing cover; 603. a water pump; 604. a first connection pipe; 605. and a second connection pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

Referring to fig. 1-4, the utility model provides an ash discharging device of an integrated pulse bag type dust collector, which comprises an ash discharging channel 1, wherein an ash discharging component 5 is arranged in the ash discharging channel 1, one side of the top end of the ash discharging channel 1 is connected with a dust collecting box 2, the inner walls of two sides of the dust collecting box 2 are respectively and rotatably connected with an ash blocking plate 7, the other side of the top end of the ash discharging channel 1 is connected with a water tank 4, one side of the water tank 4 is provided with a spraying component 6, one side of the ash discharging channel 1 is connected with a collecting box 3, and the bottom of the collecting box 3 is connected with a movable box 8 in a sliding manner;

The bottom end of the ash blocking plate 7 is connected with a first rotating seat 11, the inner wall of one side of the dust collection box 2 is connected with a second rotating seat 12, the interior of the second rotating seat 12 is rotationally connected with an electric push rod 13, a piston rod of the electric push rod 13 is rotationally connected with the interior of the first rotating seat 11, the electric push rod 13 is regulated to shrink the piston rod, the ash blocking plate 7 is driven to incline, dust falls from a gap between the two ash blocking plates 7, the size of the gap between the two ash blocking plates 7 is changed by controlling the length of the electric push rod 13, and then the ash discharging speed is controlled;

The bottom end of the movable box 8 is connected with a universal wheel 14, the inner wall of the bottom end of the collecting box 3 is provided with a chute 15 matched with the universal wheel 14, one side of the movable box 8 is connected with a handle 16, the handle 16 is pulled to drive the universal wheel 14 to slide in the chute 15, and a worker can conveniently take out and transfer the movable box 8;

The bottom of one side of the collecting box 3 is connected with two limiting plates 17, the two limiting plates 17 are respectively connected with one side of the front surface and one side of the back surface of the movable box 8 through bolts, the movable box 8 is limited through the bolts, and the movable box 8 is prevented from shifting and shaking during ash discharge;

The ash discharging assembly 5 comprises a motor box 501, a driving motor 502, a conveying shaft 503, a helical blade 504 and an arc-shaped fixing plate 505, wherein the arc-shaped fixing plate 505 is connected to the inner wall of the bottom end of the ash discharging channel 1, the motor box 501 is connected to the other side of the ash discharging channel 1, the driving motor 502 is installed in the motor box 501, one end of the conveying shaft 503 is rotatably connected to the other side of the ash discharging channel 1 through a bearing, one end of the conveying shaft 503 is connected with a transmission shaft of the driving motor 502, the helical blade 504 is connected to the outer wall of the conveying shaft 503, the driving motor 502 is started to enable the conveying shaft 503 and the helical blade 504 to rotate, and dust is discharged from the ash discharging channel 1;

Specifically, as shown in fig. 1, 2, 3 and 4, when discharging ash, the electric push rod 13 is adjusted to drop the ash from between the two ash baffles 7, and then the driving motor 502 is started to rotate the conveying shaft 503 and the spiral vane 504 to discharge the ash from the ash discharge passage 1.

Example 2:

The spraying assembly 6 comprises a water inlet pipe 601, a sealing cover 602, a water pump 603, a first connecting pipe 604 and a second connecting pipe 605, wherein the water inlet pipe 601 is connected to the top of the front surface of the water tank 4, one end of the water inlet pipe 601 is in threaded connection with the sealing cover 602, the water pump 603 is connected to the top end of the ash discharge channel 1, the water inlet of the water pump 603 is connected with the first connecting pipe 604, the first connecting pipe 604 penetrates through the water tank 4, the water outlet of the water pump 603 is connected with the second connecting pipe 605, the second connecting pipe 605 penetrates through one side of the dust collection box 2, the water pump 603 is started, water is pumped into the second connecting pipe 605 from the first connecting pipe 604 and sprayed into fallen dust, so that the dust is kept moist, and secondary dust emission is prevented during subsequent ash discharge and collection;

One side of the bottom of the dust collection box 2 is connected with a spray pipe 9, the middle part of one side of the spray pipe 9 is connected with one end of a second connecting pipe 605, the other side of the spray pipe 9 is connected with an atomizing nozzle 10, water flows into the spray pipe 9 from the second connecting pipe 605, and the water is atomized by the atomizing nozzle 10 and then sprayed into fallen dust, so that the spraying range is enlarged;

specifically, as shown in fig. 1 and 2, when ash is discharged, the water pump 603 is started, water is pumped into the second connecting pipe 605 from the first connecting pipe 604, then flows into the water spraying pipe 9 from the second connecting pipe 605, and the water is sprayed into the fallen dust after being atomized by the atomizing nozzle 10, so that the dust is kept moist, and secondary dust emission is prevented during subsequent ash discharge and collection.

When the dust collector is used, firstly, the water pump 603 is started, water is pumped into the second connecting pipe 605 from the first connecting pipe 604, then the water flows into the water spraying pipe 9 from the second connecting pipe 605, the water is sprayed into the dust collecting box 2 after being atomized by the atomization nozzle 10, then the electric push rod 13 is regulated, the piston rod is contracted to drive the dust baffle plates 7 to incline, dust falls from a gap between the two dust baffle plates 7, the size of the gap between the two dust baffle plates 7 is changed by controlling the length of the electric push rod 13, and then the dust discharging speed is controlled, so that the atomized water can be uniformly sprayed into the fallen dust, the dust is kept moist, and secondary dust emission is prevented during subsequent dust discharging and collecting;

Then, the driving motor 502 is started to enable the conveying shaft 503 and the spiral blades 504 to rotate, dust is discharged into the collecting box 3 from the dust discharging channel 1 and falls into the moving box 8, after the dust discharging operation is finished, the bolts are unscrewed, the handle 16 is pulled, the moving box 8 drives the universal wheels 14 to slide in the sliding grooves 15, and the moving box 8 is pulled out by workers conveniently to take out and transfer the dust in the moving box 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integrative pulse bag dust collector's ash discharging device, includes ash discharging channel (1), its characterized in that, the inside of ash discharging channel (1) is equipped with ash discharging component (5), one side on ash discharging channel (1) top is connected with dust collection box (2), the inner wall of dust collection box (2) both sides all rotates and is connected with ash blocking plate (7), the opposite side on ash discharging channel (1) top is connected with water tank (4), one side of water tank (4) is equipped with spray assembly (6), one side of ash discharging channel (1) is connected with collection box (3), the bottom sliding connection of collection box (3) has movable box (8).

2. The ash discharging device of an integrated pulse bag type dust collector according to claim 1, wherein: the ash discharging assembly (5) comprises a motor box (501), a driving motor (502), a conveying shaft (503), a helical blade (504) and an arc-shaped fixing plate (505), wherein the arc-shaped fixing plate (505) is connected with the inner wall of the bottom end of the ash discharging channel (1), the motor box (501) is connected with the other side of the ash discharging channel (1), the driving motor (502) is installed in the motor box (501), one end of the conveying shaft (503) is rotationally connected with the other side of the ash discharging channel (1) through a bearing, one end of the conveying shaft (503) is connected with a transmission shaft of the driving motor (502), and the helical blade (504) is connected with the outer wall of the conveying shaft (503).

3. The ash discharging device of an integrated pulse bag type dust collector according to claim 1, wherein: spray subassembly (6) include inlet tube (601), sealed lid (602), water pump (603), first connecting pipe (604) and second connecting pipe (605), inlet tube (601) are connected positive top of water tank (4), the one end threaded connection of inlet tube (601) has sealed lid (602), water pump (603) are connected the top of ash discharge passageway (1), the water inlet of water pump (603) is connected with first connecting pipe (604), first connecting pipe (604) run through water tank (4), the delivery port of water pump (603) is connected with second connecting pipe (605), second connecting pipe (605) run through one side of dust collection box (2).

4. The ash discharging apparatus of an integrated pulse bag type dust collector according to claim 3, wherein: one side of dust collection box (2) bottom is connected with spray pipe (9), the middle part of spray pipe (9) one side with one end of second connecting pipe (605) is connected, the opposite side of spray pipe (9) is connected with atomizer (10).

5. The ash discharging device of an integrated pulse bag type dust collector according to claim 1, wherein: the dust collecting device is characterized in that a first rotating seat (11) is connected to the bottom end of the dust blocking plate (7), a second rotating seat (12) is connected to the inner wall of one side of the dust collecting box (2), an electric push rod (13) is connected to the second rotating seat (12) in a rotating mode, and a piston rod of the electric push rod (13) is connected to the first rotating seat (11) in a rotating mode.

6. The ash discharging device of an integrated pulse bag type dust collector according to claim 1, wherein: the bottom of the movable box (8) is connected with a universal wheel (14), a chute (15) matched with the universal wheel (14) is formed in the inner wall of the bottom of the collecting box (3), and a handle (16) is connected to one side of the movable box (8).

7. The ash discharging device of an integrated pulse bag type dust collector according to claim 1, wherein: the bottom of one side of the collecting box (3) is connected with two limiting plates (17), and the two limiting plates (17) are respectively connected with one side of the front surface and one side of the back surface of the movable box (8) through bolts.