CN209809748U

CN209809748U - Smoke and dust removal integrated pulse dust collector

Info

Publication number: CN209809748U
Application number: CN201920300693.4U
Authority: CN
Inventors: 金锋
Original assignee: Changzhou Jinyao Rui Machinery Co Ltd
Current assignee: Changzhou Jinyao Rui Machinery Co Ltd
Priority date: 2019-03-09
Filing date: 2019-03-09
Publication date: 2019-12-20
Anticipated expiration: 2029-03-09

Abstract

The utility model discloses a smoke-removing and dust-removing integrated pulse dust collector, which comprises a shell, wherein the shell is divided into an upper layer, a middle layer and a lower layer by two upper baffles and a lower baffle which are parallel up and down; the smoke removing device comprises a plurality of smoke removing tubes which are communicated with the upper partition plate, a plurality of smoke removing metal rods are arranged in the smoke removing tubes along the axis direction, the upper ends of the smoke removing metal rods are connected with a steel placing frame, the steel placing frame is placed on the smoke removing tubes, and induction heating assemblies are arranged on the steel placing frame. The utility model discloses have the effect that can get rid of smog in the gas.

Description

Smoke and dust removal integrated pulse dust collector

Technical Field

The utility model belongs to the technical field of the technique of pulse dust shaker and specifically relates to a smoke abatement dust removal integral type pulse dust collector is related to.

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. In enterprises requiring coal combustion, dust in gas is often removed by a dust remover, and then the gas is discharged. The pulse bag dust collector is an improved novel high-efficiency pulse bag type dust collector on the basis of a bag dust collector. In order to further improve the pulse bag type dust collector, the improved pulse bag type dust collector has the advantages of high purification efficiency, large gas treatment capacity, stable performance, convenience in operation, long service life of a filter bag, small maintenance workload and the like, and is improved structurally and on a pulse valve, so that the problems of open placement and low pressure of a compressed air source are solved.

The traditional Chinese patent with publication number CN204601929U discloses a cyclone pulse dust collector, which comprises a cylinder, a cloth bag is arranged at the center of the cyclone pulse dust collector, the cloth bag is arranged in a cloth bag box, the cloth bag is arranged in the cloth bag box, a main body of pulse dust collection is formed by the cloth bag box, the cloth bag, a cloth bag supporting frame, an upper air outlet of the cloth bag, a dust air chamber and a top purification air chamber partition plate, and a circular cylinder space which is formed by the cloth bag box, an outer box body and an airflow lower cyclone air deflector and is enclosed by the cloth bag box, the outer box body and the airflow lower cyclone air deflector is a cyclone chamber of cyclone dust collection and is a main body. Although the cyclone pulse dust collector has two functions of cyclone dust collection and pulse bag dust collection, namely, the air to be treated is firstly subjected to cyclone dust collection and then subjected to pulse bag dust collection, the dust collector is suitable for gas purification with high dust content of dust gas and dust, the dust collection efficiency and the use reliability of the cyclone pulse dust collector are improved, but when the gas with dust in the coal burning industry is treated, because the dust gas contains a large amount of particles which are not fully combusted, the particles make the gas white, the emission is carried out, the air is polluted, and the influence is caused on the daily life of surrounding residents, and the problem needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust removal integral type pulse dust collector who goes on removing to the white fog in the gas.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a smoke and dust removal integrated pulse dust collector comprises a shell, wherein the shell is divided into an upper layer, a middle layer and a lower layer by two upper partition plates and a lower partition plate which are parallel up and down, the upper layer is provided with a smoke removal device, the middle layer is provided with a pulse mechanism, the lower layer is provided with a cloth bag assembly, the side surface of the shell, which is positioned at the lower layer, is provided with an air inlet, and the upper surface of the shell is provided with an air outlet;

the smoke removing device comprises a plurality of smoke removing tubes which are communicated with the upper partition plate, a plurality of smoke removing metal rods are arranged in the smoke removing tubes along the axis direction, the upper ends of the smoke removing metal rods are connected with a steel placing frame, the steel placing frame is placed on the smoke removing tubes, and induction heating assemblies are arranged on the steel placing frame.

By adopting the technical scheme, the staff introduces gas into the gas inlet, the gas line enters the lower layer, the dust in the gas is absorbed on the cloth bag component through the cloth bag component to separate the dust in the gas, then the gas enters the middle layer and finally enters the upper layer, the gas passes through the smoke removing tube, the induction heating component heats the gas, the steel placing rack is heated, heat is transferred to the smoke removing metal rod connected with the steel placing rack by utilizing the heat conductivity of metal, the temperature of the smoke removing metal rod is raised, when gas passes through the smoke removing metal rod, because the temperature reaches the ignition point of the incompletely combusted particles in the gas, the incompletely combusted particles in the gas are combusted, the incompletely combusted particles are converted into carbon dioxide and sulfide after combustion, and then can discharge the dust remover, reduce the direct dust remover that discharges of white vaporific gas, play the effect of smoke abatement.

The utility model discloses further set up to: the vertical horizontal array of chimney that removes sets up, it is vertical to be provided with 5 to remove the chimney, transversely is provided with 8, it is 40 to remove the quantity of chimney, it is 12 centimetres to remove the diameter of chimney.

Through adopting above-mentioned technical scheme, remove the chimney through 40 of array, can let a large amount of flue gases pass through, carry out the smoke abatement operation of flue gas to can further promote the speed of handling smog through a large amount of flue gases through great removing the chimney diameter.

The utility model discloses further set up to: the smoke abatement metal rod is screw rod form, the internal thread connection of smoke abatement metal rod in the smoke abatement section of thick bamboo has the go-between, circumference is provided with a plurality of conical teeth on the go-between.

Through adopting above-mentioned technical scheme, through the toper tooth, can increase the area of smoke abatement bar and air contact to let the not complete burning material in the better combustion air of heated smoke abatement bar. Through the connecting ring in threaded connection with the smoke removal metal rod, workers can conveniently install, replace and detach the connecting ring and the conical teeth.

The utility model discloses further set up to: remove the welding of chimney upper end and have an upper fixed plate, an upper fixed plate and a chimney intercommunication, it has a bottom plate to remove the welding of chimney lower extreme, a bottom plate and a chimney intercommunication.

Through adopting above-mentioned technical scheme, through an upper fixed plate and a lower fixed plate, can promote smoke removal tube stability to through a lower fixed plate and an upper fixed plate, can seal the smoke removal tube both ends, let gaseous better process smoke removal tube carry out the smoke removal.

The utility model discloses further set up to: the induction heating assembly comprises an alternating current power supply input end, the alternating current power supply input end is arranged on the steel placing frame, a heating coil is arranged on the steel placing frame, the alternating current power supply input end is connected with the heating coil, and an electricity-isolating ceramic sleeve is sleeved on the heating coil.

Through adopting above-mentioned technical scheme, think heating coil input alternating current through the alternating current power supply input, the current that appears changing rapidly in the heating coil produces the skin effect, and it makes the current concentrate on the heating coil surface, produces the very high heat source of selectivity on the heating coil surface layer for the steel rack heats, gives the smoke abatement metal rod with heat conduction through the good heat conductivity of metal. Through insulating electric ceramic cover, can completely cut off the electric current on the heating coil, reduce the alternating current on the heating coil because the steel rack of too near, and the abnormal of alternating current puncture air leading-in steel rack appears and is electrically conducted.

The utility model discloses further set up to: the smoke removing metal rod is connected with the steel placing frame through a bolt.

Through adopting above-mentioned technical scheme, can make things convenient for the staff installation or change the smoke abatement metal rod to when the smoke abatement metal rod breaks down, can lift the bolt off, thereby lift the smoke abatement metal rod off and change, more labour saving and time saving.

The utility model discloses further set up to: the pulse mechanism comprises a pulse air pump, the pulse air pump is communicated with a plurality of electromagnetic valves, the electromagnetic valves are communicated with pulse tubes parallel to the lower partition plate, the lower end of each pulse tube is provided with an air nozzle, the positions, opposite to the air nozzles, of the lower partition plate are provided with a plurality of ventilation round holes, and the ventilation round holes are communicated with the cloth bag assembly.

Through adopting above-mentioned technical scheme, the staff opens the solenoid valve, and the pulse air pump rushes into the pulse tube, and through the jet-propelled head on the pulse tube to the round hole interval jet-propelled of ventilating, gas impact and shake and the sack subassembly of ventilating the round hole and being connected, shake off the sack with the dust.

The utility model discloses further set up to: the cloth bag component comprises a cloth bag body connected to the lower surface of the lower partition plate, the cloth bag body is opposite to the ventilation circular holes, the cloth bag body is in a long strip shape, the upper end of the cloth bag body is connected with the lower partition plate through bolts, the diameter of the cloth bag body is 12 cm, the number of the cloth bag body is 40, and the cloth bag body is opposite to the smoke removal cylinder above the cloth bag body.

By adopting the technical scheme, dust enters the shell from the air inlet, gas with the dust is blocked by the fine pores on the cloth bag, the gas is discharged upwards through the cloth bag body, and the dust in the gas falls on the outer side of the cloth bag body to remove dust from the gas. Through the great sack body of diameter, can remove dust to a large amount of gas, promote holistic processing speed to relative with the chimney that removes of top, can let gaseous vertically fall into and remove the chimney, reduce gaseous scattered excessive.

The utility model discloses further set up to: the dust collector is characterized in that a drawer opening is formed in the lower portion of the shell, a drawer body for containing dust is arranged in the drawer opening, and a handle is arranged on one outward side of the drawer body.

By adopting the technical scheme, after the cloth bag body blocks dust, the dust falls into the drawer body, and the dust is convenient to collect. The staff holds the handle, takes out the drawer body from drawer mouth department, takes out the dust of collecting, makes things convenient for the staff to handle the dust in the dust remover, more labour saving and time saving.

The utility model discloses further set up to: the welding of gas outlet department has the connection ghost, the connection ghost is the right angle triangular prism shape, the right angle of connecting the ghost is perpendicular downwards, it has the connection sealing ring to connect the ghost intercommunication one side up.

Through adopting above-mentioned technical scheme, through the connection ghost of triangle-shaped cylindricality, can make the position change of air inlet, the better machine of being connected with the dust remover that adapts to through the shape of triangle-shaped, reduce the dust and pile up in air inlet or connection ghost, and can make things convenient for the staff to connect two machines and promote the leakproofness between two machines through connecting the sealing ring.

To sum up, the beneficial effects of the utility model are that:

1. the smoke removing device is adopted, so that the effect of removing smoke from the gas with smoke is achieved;

2. the connecting ring and the conical teeth are adopted, so that the contact area between the connecting ring and the gas can be increased, and the smoke removing efficiency is improved;

3. the cloth bag assembly and the pulse mechanism are adopted, so that the effect that dust can be attached to the cloth bag, the cloth bag is washed through the pulse mechanism at variable time, and the dust is shaken off is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the air outlet in the present embodiment.

Fig. 3 is a schematic cross-sectional view of the present embodiment.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a housing; 11. an air inlet; 12. an air outlet; 13. a drawer opening; 14. a drawer body; 141. a handle; 3. an upper partition plate; 31. a lower partition plate; 32. a ventilation circular hole; 4. a smoke removal device; 41. a chimney removing cylinder; 411. an upper fixing plate; 412. a lower fixing plate; 42. removing the smoke metal rod; 421. a connecting ring; 422. a tapered tooth; 43. a steel placing rack; 44. an induction heating assembly; 441. an AC power supply input terminal; 442. a heating coil; 443. an electric insulation ceramic sleeve; 5. a pulse mechanism; 51. a pulse air pump; 52. an electromagnetic valve; 53. a pulse tube; 54. a gas showerhead; 6. a cloth bag assembly; 61. a cloth bag body; 7. connecting the hollow shell; 71. connecting a sealing ring; 8. an upper layer; 81. a middle layer; 82. and a lower layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a smoke abatement dust removal integral type pulse dust collector, including casing 1, the last baffle 3 and the lower baffle 31 through two upper and lower parallels in casing 1 separate to upper 8, middle level 81 and lower floor 82, and upper 8 is provided with smoke abatement device 4, and middle level 81 is provided with pulse mechanism 5, and lower floor 82 is provided with sack subassembly 6.

Referring to fig. 2, the side of the housing 1 is located at the lower layer 82 and is provided with an air inlet 11, the air inlet 11 is provided with a right-angled triangular prism-shaped connecting hollow shell 7, the right-angled end of the connecting hollow shell 7 faces downwards, and the upward side of the connecting hollow shell 7 is communicated with a connecting sealing ring 71 for inputting air. The upper surface of the housing 1 is provided with an air outlet 12. The staff connects the dust remover to other equipment through connecting seal ring 71, inputs the gas that takes smog and dust into casing 1, and the dust in the gas is stopped by the sack subassembly 6 of lower floor 82, shakes off the dust on the sack subassembly 6 through pulse mechanism 5. The gas continuously upwards reaches the upper layer 8, the smoke in the gas is removed through the smoke removing device 4, the emission requirement is met, and the environmental pollution caused by excessive smoke in the discharged gas is reduced.

Referring to fig. 1, in this embodiment, a drawer opening 13 is disposed below the casing 1, a drawer body 14 for containing dust is disposed in the drawer opening 13, the dust can be conveniently collected through the drawer body 14 when the cloth bag assembly 6 shakes off the dust, and a handle 141 for conveniently drawing out the drawer body 14 is disposed on one outward side of the drawer body 14.

Referring to fig. 3, the cloth bag assembly 6 includes a cloth bag body 61 connected to the lower surface of the lower partition plate 31 by bolts, the lower partition plate 31 is provided with a ventilation circular hole 32, and the cloth bag body 61 is opposite to the ventilation circular hole 32, so that the gas in the cloth bag body 61 can pass through the ventilation circular hole 32 upwards. The cloth bag body 61 is rectangular form, and in this embodiment, the length of the cloth bag body 61 is 60 centimetres, and the diameter is 12 centimetres to the cloth bag body 61 vertically is provided with 5, transversely is provided with 8, and quantity is 40, can promote filtered gas's quantity through more cloth bag body 61, promotes the work efficiency of dust remover. Dust enters the shell 1 from the air inlet 11, gas with the dust is blocked by the fine pores on the cloth bag, the gas is discharged upwards through the cloth bag body 61, and the dust in the gas falls on the outer side of the cloth bag body 61 to remove dust from the gas.

Referring to fig. 3, the pulse mechanism 5 of middle level 81 is including placing the pulse air pump 51 on baffle 31 down, pulse air pump 51 intercommunication has a plurality of solenoid valve 52, a plurality of solenoid valve 52 all communicates the pulse pipe 53 that has a plurality of to be on a parallel with baffle 31 down, the axis direction of pulse pipe 53 is the distribution direction of sack body 61, and pulse pipe 53 covers sack body 61 region, jet head 54 has been seted up to pulse pipe 53 lower extreme simultaneously, jet head 54 aims at sack body 61 upper end opening part, solenoid valve 52 opens, pulse air pump 51's pulse gas passes through pulse pipe 53 and gets into jet head 54, spray paint inside sack body 61, cause the sack shake, and the gas of spouting shakes off the dust on the sack body 61.

Referring to fig. 4, the smoke abatement device 4 includes a plurality of smoke abatement tubes 41 that communicate on the upper baffle 3, and the diameter and the quantity of smoke abatement tube 41 and sack body 61 are the same, all are 12 centimetres and 40 to remove smoke abatement tube 41 and sack body 61 and set up relatively, let gas directly fall into in the smoke abatement tube 41 behind the sack. An upper fixing plate 411 and a lower fixing plate 412 are arranged on two sides of the chimney 41, and two ends of the chimney 41 are communicated with the upper fixing plate 411 and the lower fixing plate 412, so that the stability of the chimney 41 in the shell 1 can be improved. A steel placing frame 43 is arranged on the upper fixing plate 411 of the smoke removing cylinder 41, 40 smoke removing metal rods 42 are in threaded connection with the steel placing frame 43, and the smoke removing metal rods 42 are placed in the smoke removing cylinder 41 in a one-to-one correspondence mode. The induction heating assembly 44 is arranged on the steel placing frame 43, the smoke removing metal rod 42 is heated through the metal heat conductivity of the steel placing frame 43, incomplete combustion substances in the gas in the smoke removing tube 41 are ignited through the raised temperature, and the purpose of purifying smoke-like gas is achieved. In this embodiment, in order to increase the contact area between the smoke abatement metal rod 42 and the air, so as to enable the heated smoke abatement metal rod 42 to better burn incompletely-burned substances in the air, the smoke abatement metal rod 42 is in a screw shape, the smoke abatement metal rod 42 is connected with a connection ring 421 in the smoke abatement cylinder 41 through an internal thread, and a plurality of conical teeth 422 are circumferentially arranged on the connection ring 421.

Referring to fig. 3 and 4, the induction heating assembly 44 includes an induction heating assembly 44 including an ac power input terminal 441, a heating coil 442 connected to the ac power input terminal 441, the heating coil 442 being placed on the steel-made placing frame 43 and being sheathed with an electricity-insulating ceramic sheath 443. Alternating current is input to the heating coil 442 through the alternating current power input end 441, the heating coil 442 generates high temperature due to the rapidly changing current, the heated heating coil 442 conducts heat to the steel placing frame 43, the steel placing frame 43 conducts the heat to the smoke removing metal rod 42 through good metal heat conductivity, and smoke removal is performed on smoke-like gas.

The implementation principle of the above embodiment is as follows: the staff is connected the dust remover to other equipment through connecting sealing ring 71, inputs the gas of taking smog and dust to the casing 1 in, and the dust in the gas is kept off by the sack body 61 of lower floor 82, and the gas that has smog continues upwards, and the dust falls into the drawer body 14, and the staff can take out the drawer body 14 from drawer mouth 13 through handle 141, takes out the dust. After a period of time, when the dust on the cloth bag body 61 is more, the worker can open the electromagnetic valve 52, control the gas to rush into the pulse pipe 53 through the pulse air pump 51, jet the gas to the cloth bag body 61 at the position of the ventilation round hole 32 at intervals, and the gas impacts and shakes the cloth bag assembly 6 connected with the ventilation round hole 32 to shake off the dust on the cloth bag. The gas with the smoke continuously goes upwards, passes through the smoke removing barrel 41, the alternating current is input to the heating coil 442 through the alternating current power input end 441, the heating coil 442 generates high temperature due to the rapidly changed current, the heated heating coil 442 conducts the heat to the steel placing frame 43, the steel placing frame 43 conducts the heat to the smoke removing metal rod 42, and the smoke-shaped gas in the smoke removing barrel 41 is removed through the smoke removing metal rod 42 and the conical teeth 422.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a smoke abatement dust removal integral type pulse dust remover, characterized by: the smoke-removing and smoke-removing device comprises a shell (1), wherein the shell (1) is internally divided into an upper layer (8), a middle layer (81) and a lower layer (82) by two upper partition plates (3) and a lower partition plate (31) which are parallel up and down, the upper layer (8) is provided with a smoke-removing device (4), the middle layer (81) is provided with a pulse mechanism (5), the lower layer (82) is provided with a cloth bag assembly (6), the side surface of the shell (1) at the lower layer is provided with an air inlet (11), and the upper surface of the shell (1) is provided with an air outlet (12);

the smoke removing device (4) comprises a plurality of smoke removing tubes (41) which are communicated with the upper partition plate (3) and are provided with smoke removing metal rods (42) and a plurality of steel placing frames (43) which are connected with the upper ends of the smoke removing metal rods (42) along the axis direction, the steel placing frames (43) are placed on the smoke removing tubes (41), and induction heating components (44) are arranged on the steel placing frames (43).

2. The integrated pulse dust collector for smoke removal and dust removal of claim 1, which is characterized in that: remove vertical horizontal array setting of chimney (41), it is provided with 5 to remove chimney (41) vertically, transversely is provided with 8, it is 40 to remove the quantity of chimney (41), it is 12 centimetres to remove the diameter of chimney (41).

3. The integrated pulse dust collector for smoke removal and dust removal of claim 2, which is characterized in that: the smoke abatement metal rod (42) is in a screw rod shape, the smoke abatement metal rod (42) is connected with a connecting ring (421) in the internal thread of the smoke abatement barrel (41), and a plurality of conical teeth (422) are circumferentially arranged on the connecting ring (421).

4. The integrated pulse dust collector for removing smoke and dust of claim 3, which is characterized in that: remove chimney (41) upper end welding has an upper fixed plate (411), upper fixed plate (411) with remove chimney (41) intercommunication, it has lower fixed plate (412) to remove chimney (41) lower extreme welding, lower fixed plate (412) with remove chimney (41) intercommunication.

5. The integrated pulse dust collector for removing smoke and dust of claim 4, which is characterized in that: the induction heating subassembly (44) includes alternating current power supply input end (441), alternating current power supply input end (441) sets up on steel rack (43), be provided with heating coil (442) on steel rack (43), alternating current power supply input end (441) connection heating coil (442), heating coil (442) cover is equipped with and separates electric ceramic cover (443).

6. The integrated pulse dust collector for removing smoke and dust of claim 5, which is characterized in that: the smoke removing metal rod (42) is connected with the steel placing rack (43) through a bolt.

7. The integrated pulse dust collector for removing smoke and dust of claim 6, which is characterized in that: the pulse mechanism (5) comprises a pulse air pump (51), the pulse air pump (51) is communicated with a plurality of electromagnetic valves (52), the electromagnetic valves (52) are communicated with pulse pipes (53) parallel to the lower partition plate (31), the lower ends of the pulse pipes (53) are provided with air injection heads (54), the positions of the lower partition plate (31) opposite to the air injection heads (54) are provided with a plurality of ventilation round holes (32), and the ventilation round holes (32) are communicated with the cloth bag assembly (6).

8. The integrated pulse dust collector for removing smoke and dust of claim 7, which is characterized in that: the cloth bag component (6) comprises a cloth bag body (61) connected to the lower surface of the lower partition plate (31), the cloth bag body (61) is opposite to the ventilation circular hole (32), the cloth bag body (61) is long, the upper end of the cloth bag body (61) is connected with the lower partition plate (31) through bolts, the diameter of the cloth bag body (61) is 12 centimeters, the number of the cloth bag body (61) is 40, and the cloth bag body (61) and the upper portion are arranged oppositely except for the smoke tube (41).

9. The integrated pulse dust collector for removing smoke and dust of claim 8, which is characterized in that: the dust collecting device is characterized in that a drawer opening (13) is formed in the lower portion of the shell (1), a drawer body (14) for containing dust is arranged in the drawer opening (13), and a handle (141) is arranged on one outward side of the drawer body (14).

10. The integrated pulse dust collector for smoke removal and dust removal of claim 1, which is characterized in that: gas outlet (12) department welding has connection ghost (7), it is the right angle triangular prism shape to connect ghost (7), the right angle of connecting ghost (7) is perpendicular downwards, it has connection sealing ring (71) to connect ghost (7) one side intercommunication up.