CN212327684U

CN212327684U - Dry-method cloth bag desulfurization dust collector

Info

Publication number: CN212327684U
Application number: CN202020935060.3U
Authority: CN
Inventors: 谢建政; 朱鹏博; 李莎莎; 陈金刚; 梁亚东
Original assignee: Zhongke Southeast Shaanxi Environmental Protection Technology Co ltd
Current assignee: Zhongke Southeast Shaanxi Environmental Protection Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-12
Anticipated expiration: 2030-05-28

Abstract

A dry-method bag desulfurization dust collector comprises a base, wherein a desulfurization box and a dust removal box are fixedly connected to the upper end of a strut, a driving mechanism is connected to the upper side of a hollow shaft, a spraying mechanism is arranged at the upper end of the desulfurization box, a vibrating mechanism is arranged at the lower end of a cover plate, a bag dust removal box is fixedly connected to the upper end of a fixed column, and a plurality of bags are mounted at the lower end of a movable plate; wash the reaction through spraying the mechanism to the flue gas, not only chemical in the accessible reaction liquid can react with the flue gas and detach poisonous sulphide wherein, can also cool down the flue gas, drive the shower nozzle through actuating mechanism and rotate, can be bigger more even wash the reaction to the flue gas, drive movable plate up-and-down reciprocating motion through vibrations mechanism, thereby drive below sack vibrations from top to bottom, thereby through the reciprocal vibrations to the sack, can make granules such as sedimentary dust fall to sack dust removal bottom of the case portion on the sack, the effectual dust adhesion of having avoided is on the sack with the quick transport that influences gas, the filterable effect of sack has been improved.

Description

Dry-method cloth bag desulfurization dust collector

Technical Field

The utility model relates to a bag collector technical field specifically is a dry process sack desulfurization dust remover.

Background

The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified. At present, the bag type dust collector is widely applied to purifying dust-containing gas generated in industries such as metallurgy, mine, chemical industry, cement, power generation, grain processing and the like.

The bag-type dust collector in the current market has single functionality, cannot remove sulfur from flue gas to be treated, needs additional equipment for treatment, is complex to operate, has high input cost and low working efficiency; moreover, most dust adhered to the cloth bag can fall off only under the action of gravity, most dust is adhered to the cloth bag for a long time, the quick gas conveying is influenced, and the filtering effect of the cloth bag is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry process sack desulfurization dust remover to solve the problem that appears in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a dry-method bag desulfurization dust collector comprises a base, wherein three groups of supporting columns are fixedly connected to the base, a desulfurization tank and a dust removal tank are fixedly connected to the upper ends of the supporting columns, a connecting pipe is communicated between the desulfurization tank and the dust removal tank, a hollow shaft is rotatably connected to the upper wall of the desulfurization tank, a driving mechanism is connected to the upper side of the hollow shaft, a plurality of groups of spray heads are communicated to two sides of the hollow shaft, a spraying mechanism is arranged at the upper end of the desulfurization tank, a smoke inlet pipe is communicated to the left wall of the desulfurization tank, a blow-off pipe is communicated to the lower wall of the desulfurization tank, a cover plate is hinged to the upper end of the dust removal tank, a vibration mechanism is arranged at the lower end of the cover plate, a lime net is installed on the left side of the dust removal tank, a fixed column is fixedly connected to the bottom of an inner cavity, the left wall and the right wall of the cloth bag dust removal box are respectively communicated with an air inlet pipe and an air outlet pipe, the right end of the air outlet pipe penetrates through the right wall of the dust removal box, and the lower end of the cloth bag dust removal box penetrates through the lower wall of the dust removal box.

Preferably, a dry method sack desulfurization dust remover, actuating mechanism includes first motor, first motor rigid coupling in sulphur removal case upper end, the output rigid coupling of first motor has first spur gear, first spur gear meshing transmission has the second spur gear, second spur gear rigid coupling is in the hollow shaft upside.

Preferably, the dry-method bag desulfurization dust collector comprises a liquid storage tank, the liquid storage tank is fixedly connected to the upper end of a desulfurization tank, a water pump is fixedly connected to the upper end of the liquid storage tank, the input end of the water pump is communicated with the liquid storage tank, the output end of the water pump is communicated with a spray pipe, the other side of the spray pipe is rotatably connected to the upper wall of the hollow shaft, and the other side of the spray pipe extends into the hollow shaft and is provided with a plurality of water outlet holes.

Preferably, the dry-method bag desulfurization dust collector comprises two supports, wherein the supports are fixedly connected to the lower end of the cover plate, a rotating shaft is rotatably connected between the two supports, a second motor is fixedly connected to the right wall of the support on the right side, the output end of the second motor is fixedly connected to the right end of the rotating shaft, two cams are fixedly connected to the rotating shaft, and the lower ends of the cams are in contact connection with the movable plate.

Preferably, a dry method sack desulfurization dust remover, the spout has all been seted up to the inner wall about the sack dust removal case, the rigid coupling has the slide bar in the spout, the movable plate both sides slide respectively and run through in both sides slide bar, the rigid coupling has the spring between movable plate and the spout diapire, the slide bar surface is located to the spring housing.

Preferably, the front end and the rear end of the lime screen are fixedly connected with sliding blocks, the sliding blocks are connected with sliding rails in a sliding mode, and the sliding rails on the two sides are fixedly connected to the front inner wall and the rear inner wall of the dust removal box respectively.

Preferably, the dry-method bag-type desulfurization dust collector is characterized in that a handle is fixedly connected to the upper end of the cover plate, and valves are mounted at the lower ends of the drain pipe and the bag-type dust collection box.

The utility model has the advantages that:

1. the utility model has the advantages of reasonable design, the water pump is discharged the liquid reserve tank chemical reaction liquid in the spray tube, finally wash the reaction through the shower nozzle blowout to the flue gas, not only chemical in the accessible reaction liquid can take place the reaction with the flue gas and detach poisonous sulphide wherein, can also cool down the flue gas, avoid the higher temperature of flue gas to cause the damage to subsequent sack, first motor rotates through first straight-teeth gear, the cooperation of second straight-teeth gear drives hollow shaft and shower nozzle and rotates, rotate through the shower nozzle, can bigger more even wash the reaction to the flue gas, the treatment effect is good.

2. The lime net has splendid dry moisture absorption effect, can let the flue gas dry, and follow-up accessible handle is opened the apron, then removes the lime net through the slider along the slide rail and takes out to can change the processing to the lime net, can prevent that it from using for a long time to block up or losing treatment effect, simple and convenient.

3. The second motor rotates through pivot and cam cooperation, constantly drives the movable plate up-and-down motion, and the movable plate passes through spring action simultaneously along slide bar up-and-down motion to drive below sack vibrations from top to bottom, thereby through the reciprocal vibrations to the sack, can make granules such as sedimentary dust fall to sack dust removal bottom of the case portion on the sack, effectually avoided the dust adhesion on the sack with influence gaseous quick transport, improved the filterable effect of sack.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the driving mechanism of the present invention;

FIG. 3 is a schematic structural view of the vibration mechanism of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is a schematic view of the top view structure of the lime-lime net of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-pillar, 3-sulphur removal box, 4-dust removal box, 5-connecting pipe, 6-hollow shaft, 7-driving mechanism, 701-first motor, 702-first straight gear, 703-second straight gear, 8-spray head, 9-spray mechanism, 901-liquid storage box, 902-water pump, 903-spray pipe, 904-water outlet hole, 10-smoke inlet pipe, 11-blow off pipe, 12-cover plate, 13-vibration mechanism, 1301-bracket, 1302-rotating shaft, 1303-second motor, 1304-cam, 14-lime net, 15-fixed column, 16-cloth bag dust removal box, 17-moving plate, 18-cloth bag, 19-air inlet pipe, 20-air outlet pipe, 21-sliding chute and 22-sliding rod, 23-spring, 24-slide block, 25-slide rail and 26-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, this embodiment is a dry-method bag desulfurization dust collector, which includes a base 1, three groups of pillars 2 are fixedly connected to the base 1, a desulfurization tank 3 and a dust removal tank 4 are fixedly connected to the upper ends of the pillars 2, a connecting pipe 5 is communicated between the desulfurization tank 3 and the dust removal tank 4, a hollow shaft 6 is rotatably connected to the upper wall of the desulfurization tank 3, a driving mechanism 7 is connected to the upper side of the hollow shaft 6, multiple groups of spray heads 8 are communicated to both sides of the hollow shaft 6, a spraying mechanism 9 is arranged at the upper end of the desulfurization tank 3, the left wall of the desulfurization tank 3 is communicated with a smoke inlet pipe 10, the lower wall of the desulfurization tank 3 is communicated with a blow-off pipe 11, the upper end of the dust removal tank 4 is hinged with a cover plate 12, a vibrating mechanism 13 is arranged at the lower end of the cover plate 12, a lime screen 14 is arranged at the left side of the dust removal tank 4, sliders, lime net 14 removes along slide rail 25 through slider 24 and takes out to can change processing to lime net 14, the fixed column 15 of 4 inner chamber bottoms rigid couplings of dust removal case, fixed column 15 upper end rigid coupling has sack dust removal case 16, movable plate 17 is installed to the inner wall about sack dust removal case 16, a plurality of sacks 18 are installed to movable plate 17 lower extreme, the left and right walls of sack dust removal case 16 communicate respectively has intake pipe 19 and outlet duct 20, the right-hand member of outlet duct 20 runs through dust removal case 4 right wall, sack dust removal case 16 lower extreme runs through dust removal case 4 lower wall. The left inner wall and the right inner wall of the cloth bag dust removal box 16 are provided with sliding grooves 21, sliding rods 22 are fixedly connected in the sliding grooves 21, two sides of the moving plate 17 penetrate through the sliding rods 22 at two sides in a sliding mode respectively, a spring 23 is fixedly connected between the moving plate 17 and the bottom wall of the sliding grooves 21, the outer surface of each sliding rod 22 is sleeved with the spring 23, and the moving plate 17 can move up and down along the sliding rods 22 through the spring 23 vibration mechanism 13. A handle 26 is fixedly connected to the upper end of the cover plate 12, the cover plate 12 can be opened and closed conveniently, valves are mounted at the lower ends of the drain pipe 11 and the cloth bag dust removal box 16, and the valves can control the discharge of dirty liquid in the drain pipe 11 and impurities at the bottom of the cloth bag dust removal box 16.

The driving mechanism 7 comprises a first motor 701, the first motor 701 is fixedly connected to the upper end of the sulfur removal tank 3, the output end of the first motor 701 is fixedly connected with a first straight gear 702, the first straight gear 702 is in meshing transmission with a second straight gear 703, and the second straight gear 703 is fixedly connected to the upper side of the hollow shaft 6.

Spray mechanism 9 and include liquid reserve tank 901, liquid reserve tank 901 rigid coupling in 3 upper ends of sulphur removal case, liquid reserve tank 901 upper end rigid coupling has water pump 902, the water pump 902 input communicates in liquid reserve tank 901, water pump 902 output intercommunication has spray tube 903, spray tube 903 opposite side is rotated and is connected in 6 upper walls of hollow shaft, spray tube 903 opposite side stretches into 6 insides of hollow shaft and has seted up a plurality of apopores 904, chemical reaction liquid inhales in the liquid reserve tank 901 water pump 902 input, then discharge in the spray tube 903, reaction liquid can come out from spray tube 903 lower extreme and apopore 904, finally wash the reaction through 8 blowout pairs of shower nozzles to the flue gas, not only chemical in the accessible reaction liquid can react with the flue gas and detach the poisonous sulphide wherein, can also cool down the flue gas.

The vibrating mechanism 13 comprises two supports 1301, the supports 1301 are fixedly connected to the lower end of the cover plate 12, a rotating shaft 1302 is rotatably connected between the two supports 1301, a second motor 1303 is fixedly connected to the right wall of the right support 1301, the output end of the second motor 1303 is fixedly connected to the right end of the rotating shaft 1302, two cams 1304 are fixedly connected to the rotating shaft 1302, the lower ends of the cams 1304 are in contact connection with the movable plate 17, the second motor 1303 rotates to drive the rotating shaft 1302 and the cams 1304 to rotate, the movable plate 17 is continuously driven to move up and down by the rotation of the cams 1304, the movable plate 17 simultaneously reciprocates up and down along the slide bars 22 left and right through the springs 23, so that the cloth bag 18 below is driven to vibrate up and down, and particles such as dust deposited on the cloth bag 18 can fall to.

The utility model discloses a theory of operation does:

when using this device, at first the export of flue gas is connected with the advancing tobacco pipe 10 of this device, the flue gas enters into sulphur removal case 3 through advancing tobacco pipe 1, start first motor 701 and water pump 902 simultaneously, first motor 701 rotates and drives first spur gear 702 and rotate, thereby drive second spur gear 703 and hollow shaft 6 and rotate, hollow shaft 6 rotates and drives shower nozzle 8 and rotate, chemical reaction liquid inhales in water pump 902 input with the liquid reserve tank 901, then discharge to in spray tube 903, reaction liquid can come out from spray tube 903 lower extreme and apopore 904, finally wash the reaction through 8 blowout pairs of gas of shower nozzle, not only the chemical substance in the accessible reaction liquid can react with the flue gas and detach the poisonous sulphide wherein, can also cool down the flue gas, avoid the higher temperature of flue gas to cause the damage to subsequent sack 18. Because spray tube 903 rotates to be connected in hollow shaft 6, so spray tube 903 does not rotate along with hollow shaft 6, and hollow shaft 6 rotates and drives shower nozzle 8 and rotate, can be more even wash the flue gas to the bigger degree, the treatment effect is good. The treated sewage can be discharged by opening the valve on the sewage discharge pipe 11. The flue gas that finishes that washes enters into dust removal case 4 through connecting pipe 5, at first through lime net 14, lime net 14 has splendid dry moisture absorption effect, can let the flue gas dry, and follow-up accessible handle 26 is opened apron 12, then removes lime net 14 through slider 24 along slide rail 25 and takes out to can change the processing to lime net 14, can prevent that it from using for a long time and stopping up or losing treatment effect, and is simple and convenient. The gas dried by the ash net 14 enters the cloth bag dust removing box 16 through the air inlet pipe 19, dust with large particles and large specific gravity in the flue gas is settled to the bottom of the cloth bag dust removing box 16 under the action of gravity, and when the gas containing fine dust passes through the cloth bag 18, the dust is retained on the cloth bag 18, so that the gas which is fully purified is discharged through the air outlet pipe 20. The second motor 1303 is started to rotate to drive the rotating shaft 1302 and the cam 1304 to rotate, the cam 1304 rotates to continuously drive the movable plate 17 to move up and down, the movable plate 17 simultaneously reciprocates up and down along the slide bar 22 under the action of the spring 23, so that the cloth bag 18 below is driven to vibrate up and down, the reciprocating vibration of the cloth bag 18 is realized, particles such as deposited dust on the cloth bag 18 can fall to the bottom of the cloth bag dust removal box 16, the dust adhesion on the cloth bag is effectively avoided, the gas quick conveying is influenced, and the cloth bag filtering effect is improved. The particle dust at the bottom can be discharged by opening a valve at the bottom of the cloth bag dust removal box 1.

The electrical components are externally connected with a power supply, and the control mode is common knowledge, so that the detailed description is omitted in the specification.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides a dry process sack desulfurization dust remover, includes base (1), its characterized in that: the device is characterized in that three groups of pillars (2) are fixedly connected to the base (1), a sulfur removal box (3) and a dust removal box (4) are fixedly connected to the upper ends of the pillars (2), a connecting pipe (5) is communicated between the sulfur removal box (3) and the dust removal box (4), a hollow shaft (6) is rotatably connected to the upper wall of the sulfur removal box (3), a driving mechanism (7) is connected to the upper side of the hollow shaft (6), multiple groups of spray heads (8) are communicated to the two sides of the hollow shaft (6), a spraying mechanism (9) is arranged at the upper end of the sulfur removal box (3), a smoke inlet pipe (10) is communicated to the left wall of the sulfur removal box (3), a blow-off pipe (11) is communicated to the lower wall of the sulfur removal box (3), an apron plate (12) is hinged to the upper end of the dust removal box (4), a vibration mechanism (13) is arranged at the lower end of the apron (12), a lime net (14), fixed column (15) upper end rigid coupling has sack dust removal case (16), movable plate (17) are installed to the inner wall about sack dust removal case (16), a plurality of sacks (18) are installed to movable plate (17) lower extreme, the wall is communicate respectively to the left and right sides of sack dust removal case (16) has intake pipe (19) and outlet duct (20), outlet duct (20) right-hand member runs through dust removal case (4) right wall, sack dust removal case (16) lower extreme runs through dust removal case (4) lower wall.

2. The dry bag desulfurization dust collector according to claim 1, characterized in that: actuating mechanism (7) include first motor (701), first motor (701) rigid coupling is in sulphur removal case (3) upper end, the output rigid coupling of first motor (701) has first spur gear (702), first spur gear (702) meshing transmission has second spur gear (703), second spur gear (703) rigid coupling is in hollow shaft (6) upside.

3. The dry bag desulfurization dust collector according to claim 1, characterized in that: the spraying mechanism (9) comprises a liquid storage tank (901), the liquid storage tank (901) is fixedly connected to the upper end of the sulfur removal tank (3), a water pump (902) is fixedly connected to the upper end of the liquid storage tank (901), the input end of the water pump (902) is communicated with the liquid storage tank (901), the output end of the water pump (902) is communicated with a spray pipe (903), the other side of the spray pipe (903) is rotatably connected to the upper wall of the hollow shaft (6), and the other side of the spray pipe (903) extends into the interior of the hollow shaft (6) and is provided with a plurality of water outlet holes.

4. The dry bag desulfurization dust collector according to claim 1, characterized in that: vibrations mechanism (13) include two supports (1301), support (1301) rigid coupling is in apron (12) lower extreme, two it is connected with pivot (1302) to rotate between support (1301), the right side support (1301) right side wall rigid coupling has second motor (1303), second motor (1303) output rigid coupling is in pivot (1302) right-hand member, the rigid coupling has two cam (1304) on pivot (1302), cam (1304) lower extreme and movable plate (17) contact are connected.

5. The dry bag desulfurization dust collector according to claim 1, characterized in that: spout (21) have all been seted up to inner wall about sack dust removal case (16), the rigid coupling has slide bar (22) in spout (21), movable plate (17) both sides slide respectively and run through in both sides slide bar (22), the rigid coupling has spring (23) between movable plate (17) and spout (21) diapire, slide bar (22) surface is located to spring (23) cover.

6. The dry bag desulfurization dust collector according to claim 1, characterized in that: the front end and the rear end of the lime net (14) are fixedly connected with sliding blocks (24), the sliding blocks (24) are connected with sliding rails (25) in a sliding mode, and the sliding rails (25) on the two sides are fixedly connected to the front inner wall and the rear inner wall of the dust removal box (4) respectively.

7. The dry bag desulfurization dust collector according to claim 1, characterized in that: the upper end of the cover plate (12) is fixedly connected with a handle (26), and valves are installed at the lower ends of the sewage discharge pipe (11) and the cloth bag dust removal box (16).