CN208878113U - A kind of slag micropowder long-bag low-pressure pulse dust removal system - Google Patents
A kind of slag micropowder long-bag low-pressure pulse dust removal system Download PDFInfo
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- CN208878113U CN208878113U CN201821946619.1U CN201821946619U CN208878113U CN 208878113 U CN208878113 U CN 208878113U CN 201821946619 U CN201821946619 U CN 201821946619U CN 208878113 U CN208878113 U CN 208878113U
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Abstract
The utility model discloses a kind of slag micropowder long-bag low-pressure pulse dust removal systems, including support stand, the inside of the support stand is embedded with lower head by bolt, and dust cleaning case is bolted at the top of lower head, upper cover has been bolted at the top of the dust cleaning case, and card has been bolted in the junction of upper cover and dust cleaning case, pressure ring is embedded with by bolt inside the top circular hole of the card, and spring has been bolted in the bottom end of pressure ring, the bottom of the spring is welded with counter-balanced carriage.In the utility model, dust and gas is reduced the impact force of air-flow by the Intercepting effects of flow-stopping plate, the load for reducing dedusting filtering bag, improves efficiency of dust collection while extending the service life of dedusting filtering bag, treatment effeciency is high, avoid environmental pollution, compressed air is saved, filter bag loss is reduced, further prolongs the service life, influence of the slag micropowder by dedusting pressure inside device in blanking is avoided, the stability of blanking is improved.
Description
Technical field
The utility model relates to slag micropowder technical field more particularly to a kind of slag micropowder long-bag low-pressure pulse dust removal systems
System.
Background technique
Slag micropowder is mainly used for admixing in cement and adding in commerical ready-mixed concrete, and Land use systems respectively have
Institute is different, sums up, and be mainly shown as that three kinds utilize form: additive form, admixture form, master mix form.Slag is micro-
Cement consumption in powder equivalent substitution various uses concrete and cement products, can significantly improve concrete and cement products
Comprehensive performance.New admixture of the slag micropowder as high performance concrete has the advantages that improve the various performances of concrete.
Since slag micropowder is powdery product, many dusts can be generated in slag micropowder production process, this
A little dust emissions will cause the pollution of atmosphere into atmosphere, and therefore, slag micropowder needs to carry out tight in production and transmission process
The dedusting of lattice works, and realizes each fugitive dust point dedusting gas qualified discharge, and pulse dust removal system is common dedusting means, still
Cleaner pulse in the past is usually 0.6 pressure megapascal, causes the service life of filter bag low, causes that the production cost increases.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of slag micropowder proposed is low
Press long bag pulse dust removal system.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of slag micropowder long-bag low-pressure pulse dust removal system, including support stand, the inside of the support stand pass through
Bolt is embedded with lower head, and dust cleaning case has been bolted at the top of lower head, passes through bolt at the top of the dust cleaning case
Upper cover is connected with, and the junction of upper cover and dust cleaning case has been bolted card, in the top circular hole of the card
Portion is embedded with pressure ring by bolt, and spring has been bolted in the bottom end of pressure ring, and the bottom of the spring is welded with counterweight
Frame, and the same dedusting filtering bag is socketed on the outside of spring and counter-balanced carriage, the side of the upper cover has by flanged joint blows
Dirt pipe network, and the bottom of drifting dust pipe network is welded with the drifting dust branch pipe equidistantly distributed, one end of the lower head is connected by flange
It is connected to air inlet pipe, and air inlet pipe is located at one end inside lower head and offers rectangular straight slot by two sides, the lower head
There is ash releasing tube by flanged joint at the feed opening of bottom, and the bottom interior wall of ash releasing tube is connected with rotation by mechanical sealing member
Bar, blade of scratching in the ashes has been bolted in the top of the rotating bar, and is socketed in the middle part of the outer circumferential walls of rotating bar by bolt
There is the push blade of spiral distribution, there are pulse valve, the side of the dust cleaning case in the side of the upper cover by flanged joint
Surge tank is bolted, the outside disc of the dust cleaning case is equipped with the tempering coil of spiral distribution, and the one of dust cleaning case
Thermometer and barometer has been bolted in side inner wall.
Preferably, the filter bag piston ring of the dedusting filtering bag is between pressure ring and card, and the top side of upper cover is logical
Crossing flanged joint has net gas outlet pipe.
Preferably, the bottom end of the drifting dust branch pipe is plugged in the inside of spring, and the outer circumferential walls of drifting dust branch pipe offer
The injection hole equidistantly distributed.
Preferably, two support racks being distributed up and down are bolted between the two sides inner wall of the lower head,
And flow-stopping plate has been bolted in the inside of two support racks.
Preferably, a side bottom of the ash releasing tube has feeder pipe by flanged joint, and the both ends of feeder pipe pass through
Flanged joint has electrically operated valve.
Preferably, driving motor has been bolted in the bottom end of the ash releasing tube, and the output shaft of driving motor passes through
Shaft coupling and rotating bar are sequentially connected.
Preferably, the driving motor, pulse valve and electrically operated valve are connected with PLC controller, and thermometer by switch
It is electrically connected with barometer by signal wire and the signal input part of PLC controller.
The utility model has the following beneficial effects:
1, the utility model proposes slag micropowder long-bag low-pressure pulse dust removal system, dust and gas is passed into lower envelope from air inlet pipe
The inside of head intercepts the slag micropowder carried secretly in dust and gas by the dustproof function of dedusting filtering bag, and clean gas goes out from net gas
It is discharged at pipe, equidistantly distributes the flow-stopping plate of arcuate structure since the inside of two support racks is bolted, on
Towards air inlet pipe, dust and gas distributes the intrados of the flow-stopping plate of lower distribution from the rectangular straight slot of two sides, during distributing with
The inner arc face contact of flow-stopping plate, the slag micropowder particle in dust and gas is when being hit, a part of particle sedimentation, meanwhile, dust and gas
The impact force that air-flow is reduced by the Intercepting effects of flow-stopping plate, reduces the load of dedusting filtering bag, and extend dedusting filtering bag uses the longevity
Efficiency of dust collection is improved while life, treatment effeciency is high, avoids environmental pollution.
2, the utility model proposes slag micropowder long-bag low-pressure pulse dust removal system, utilize flexible spring replace
The filter bag support keel frame of transmission, when dust and gas impacts dedusting filtering bag, spring, which can generate, to tremble, by the slag on dedusting filtering bag surface
Micro mist is shaken off, and when carrying out pulse dust removal, gas is introduced into the inside of surge tank, and it is gentle to carry out pressure balance by surge tank
Punching will go into the air pressure drop of pulse valve as low as 0.2 pressure megapascal, when air pulse is entered inside dedusting filtering bag, due to bullet
The elastic reaction of spring improves the degree of jitter of dedusting filtering bag, improves the effect of pulse dust cleaning, meanwhile, the pulse of 0.2 pressure megapascal
Air-flow saves compressed air, reduces filter bag loss, further prolongs the service life.
3, the utility model proposes slag micropowder long-bag low-pressure pulse dust removal system, the slag micropowder of interception drops into down
The inside of end socket, starting driving motor drives rotating bar rotation, using the blade of scratching in the ashes of rotation that the slag inside lower head is micro-
Powder scrapes the inside of ash releasing tube, is pushed at feeder pipe by the push blade of rotation, blanking is avoided to block, meanwhile, it avoids
Slag micropowder is influenced by dedusting pressure inside device when blanking, improves the stability of blanking, meanwhile, in the outside of dust cleaning case
The tempering coil that disk is equipped with spiral distribution carries out cooling operation to dedusting, so that the temperature of dedusting is kept constant, avoids temperature
It is excessively high, filter bag is protected, while avoiding temperature too low, influence production process, influence the product quality of recycling, improves dedusting effect
Rate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of slag micropowder long-bag low-pressure pulse dust removal system sectional structure signal
Figure；
Fig. 2 be the utility model proposes a kind of slag micropowder long-bag low-pressure pulse dust removal system ash releasing tube structural representation
Figure；
Fig. 3 be the utility model proposes a kind of slag micropowder long-bag low-pressure pulse dust removal system spring and dedusting filtering bag
Structural schematic diagram.
In figure: 1 support stand, 2 lower heads, 3 support racks, 4 flow-stopping plates, 5 dust cleaning cases, 6 dedusting filtering bags, 7 springs, 8 are delayed
Rush tank, 9 pulse valves, 10 drifting dust pipe networks, 11 drifting dust branch pipes, 12 cards, 13 net gas outlet pipes, 14 tempering coils, 15 air inlet pipe, 16 squares
Shape through slot, 17 scratch in the ashes blade, 18 rotating bars, 19 feeder pipes, 20 ash releasing tubes, 21 push blades, 22 pressure rings, 23 counter-balanced carriages.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of slag micropowder long-bag low-pressure pulse dust removal system, including support stand 1, support stand 1
Inside is embedded with lower head 2 by bolt, and dust cleaning case 5, the top of dust cleaning case 5 has been bolted in the top of lower head 2
Upper cover is bolted, and card 12, the top of card 12 has been bolted in the junction of upper cover and dust cleaning case 5
Pressure ring 22 is embedded with by bolt inside portion's circular hole, and spring 7, the bottom of spring 7 has been bolted in the bottom end of pressure ring 22
It is welded with the counter-balanced carriage 23 of hemisphere planar structure, and the outside of spring 7 and counter-balanced carriage 23 is socketed with the same dedusting filtering bag 6, on
There is drifting dust pipe network 10 in the side of end socket by flanged joint, and the bottom of drifting dust pipe network 10 is welded with the drifting dust branch equidistantly distributed
There is air inlet pipe 15 in one end of pipe 11, lower head 2 by flanged joint, and one end that air inlet pipe 15 is located inside lower head 2 passes through
Two sides offer rectangular straight slot 16, have ash releasing tube 20, and ash releasing tube 20 by flanged joint at the bottom feed opening of lower head 2
Bottom interior wall the rotating bar 18 being vertically arranged is connected with by mechanical sealing member, the top of rotating bar 18 has been bolted
It scratches in the ashes blade 17, and is socketed with the push blade 21 of spiral distribution, upper envelope in the middle part of the outer circumferential walls of rotating bar 18 by bolt
There is pulse valve 9 in the side of head by flanged joint, and the outlet end of pulse valve 9 is connected to by flange with drifting dust pipe network 10, dedusting
Surge tank 8 has been bolted in the side of case 5, and the outlet side of surge tank 8 is connected by the inlet end of flange and pulse valve 9
It connects, the outside disc of dust cleaning case 5 is equipped with the tempering coil 14 of spiral distribution, and the side inner wall of dust cleaning case 5 is bolted
There are thermometer and barometer.
In the utility model, the filter bag piston ring of dedusting filtering bag 6 is between pressure ring 22 and card 12, and the top of upper cover
There is a net gas outlet pipe 13 in side by flanged joint, and the bottom end of drifting dust branch pipe 11 is plugged in the inside of spring 7, and drifting dust branch pipe 11
Outer circumferential walls offer the injection hole equidistantly distributed, and distribution up and down has been bolted between the two sides inner wall of lower head 2
Horizontally disposed two support racks 3, and the inside of two support racks 3 has been bolted and has equidistantly distributed arc knot
The flow-stopping plate 4 of structure, for the intrados for the flow-stopping plate 4 being distributed up and down towards air inlet pipe 15, a side bottom of ash releasing tube 20 passes through method
Orchid is connected with feeder pipe 19, and the both ends of feeder pipe 19 pass through flanged joint electrically operated valve, and the bottom end of ash releasing tube 20 passes through
It is bolted driving motor, and the output shaft of driving motor is sequentially connected by shaft coupling and rotating bar 18, driving motor, arteries and veins
The PLC controller that valve 9 and electrically operated valve are connected with model FP-XH-C14 by switch is rushed, and thermometer and barometer pass through
Signal wire and the signal input part of PLC controller are electrically connected, and switch and PLC controller are firm by bolt and support stand 1
Connection.
Working principle: at the present apparatus free time, will all actuators among the above, refer to dynamical element, electrical part and
The power supply of adaptation is attached by conducting wire, specific connection means, should be referred in following working principles, between each electrical part successively
Job order complete be electrically connected, detailed connection means, be techniques well known, it is following mainly introduce working principle and
Process is not explained to electrical control；
Dust and gas is passed into the inside of lower head 2 from air inlet pipe 15, and the dustproof function by dedusting filtering bag 6 will be carried secretly in dust and gas
Slag micropowder intercept, clean gas is discharged from net gas outlet pipe 13, since the inside of two support racks 3 passes through bolt
It is connected with the flow-stopping plate 4 for equidistantly distributing arcuate structure, the intrados for the flow-stopping plate 4 being distributed up and down is towards air inlet pipe 15, dirt
Gas is distributed from the rectangular straight slot 16 of two sides, with the inner arc face contact of flow-stopping plate 4 during distributing, slag micropowder in dust and gas
Particle is when being hit, a part of particle sedimentation, meanwhile, dust and gas is reduced the impact of air-flow by the Intercepting effects of flow-stopping plate 4
Power reduces the load of dedusting filtering bag 6, and efficiency of dust collection is improved while extending the service life of dedusting filtering bag 6, and treatment effeciency is high,
Avoid environmental pollution；
The filter bag support keel frame that transmission is replaced using flexible spring 7, when dust and gas impacts dedusting filtering bag 6, bullet
Spring 7, which can generate, to tremble, and the slag micropowder on 6 surface of dedusting filtering bag is shaken off, and when carrying out pulse dust removal, gas is introduced into buffering
The inside of tank 8 carries out pressure balance and buffering by surge tank 8, will go into the air pressure drop of pulse valve 9 as low as 0.2 pressure million
Pa when air pulse enters 6 inside of dedusting filtering bag, due to the elastic reaction of spring 7, improves the degree of jitter of dedusting filtering bag 6,
The effect of pulse dust cleaning is improved, meanwhile, the air pulse of 0.2 pressure megapascal saves compressed air, filter bag loss is reduced, into one
Step prolongs the service life；
The slag micropowder of interception drops into the inside of lower head 2, and starting driving motor drives rotating bar 18 to rotate, utilizes rotation
Slag micropowder inside lower head 2 is scraped the inside of ash releasing tube 20 by the blade 17 of scratching in the ashes turned, passes through the push blade 21 of rotation
It is pushed at feeder pipe 19, blanking is avoided to block, meanwhile, avoid in blanking slag micropowder by dedusting pressure inside device
It influences, improves the stability of blanking, meanwhile, the tempering coil 14 of spiral distribution is equipped with to dedusting in the outside disc of dust cleaning case 5
Cooling operation is carried out, so that the temperature of dedusting is kept constant, avoids temperature excessively high, filter bag is protected, while avoiding temperature too low,
Production process is influenced, the product quality of recycling is influenced, improves efficiency of dust collection.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model
Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it
It is interior.
Claims (7)
1. a kind of slag micropowder long-bag low-pressure pulse dust removal system, including support stand (1), which is characterized in that the supporting table
The inside of frame (1) is embedded with lower head (2) by bolt, and dust cleaning case (5) have been bolted at the top of lower head (2),
Upper cover is bolted at the top of the dust cleaning case (5), and the junction of upper cover and dust cleaning case (5) is connected by bolt
It is connected to card (12), pressure ring (22) is embedded with by bolt inside the top circular hole of the card (12), and the bottom of pressure ring (22)
End has been bolted spring (7), and the bottom of the spring (7) is welded with counter-balanced carriage (23), and spring (7) and counter-balanced carriage
(23) it being socketed on the outside of the same dedusting filtering bag (6), the side of the upper cover has drifting dust pipe network (10) by flanged joint,
And the bottom of drifting dust pipe network (10) is welded with the drifting dust branch pipe (11) equidistantly distributed, one end of the lower head (2) passes through method
Orchid is connected with air inlet pipe (15), and air inlet pipe (15) is located at the internal one end of lower head (2) by two sides to offer rectangle logical
Slot (16) has ash releasing tube (20) by flanged joint at the bottom feed opening of the lower head (2), and the bottom of ash releasing tube (20)
Inner wall is connected with rotating bar (18) by mechanical sealing member, and blade of scratching in the ashes has been bolted in the top of the rotating bar (18)
(17), and in the middle part of the outer circumferential walls of rotating bar (18) be socketed with the push blade (21) of spiral distribution by bolt, it is described on
The side of end socket has pulse valve (9) by flanged joint, and surge tank (8) have been bolted in the side of the dust cleaning case (5),
The outside disc of the dust cleaning case (5) is equipped with the tempering coil (14) of spiral distribution, and the side inner wall of dust cleaning case (5) passes through spiral shell
It tethers and is connected to thermometer and barometer.
2. a kind of slag micropowder long-bag low-pressure pulse dust removal system according to claim 1, which is characterized in that the dedusting
The filter bag piston ring of filter bag (6) is located between pressure ring (22) and card (12), and the top side of upper cover has by flanged joint
Net gas outlet pipe (13).
3. a kind of slag micropowder long-bag low-pressure pulse dust removal system according to claim 2, which is characterized in that the drifting dust
The bottom end of branch pipe (11) is plugged in the inside of spring (7), and the outer circumferential walls of drifting dust branch pipe (11) are offered and equidistantly distributed
Injection hole.
4. a kind of slag micropowder long-bag low-pressure pulse dust removal system according to claim 3, which is characterized in that the lower envelope
Two support racks (3) being distributed up and down, and two support racks (3) are bolted between the two sides inner wall of head (2)
Inside flow-stopping plate (4) have been bolted.
5. a kind of slag micropowder long-bag low-pressure pulse dust removal system according to claim 4, which is characterized in that the ash discharge
One side bottom of pipe (20) has feeder pipe (19) by flanged joint, and the both ends of feeder pipe (19) pass through flanged joint electricity
Movable valve.
6. a kind of slag micropowder long-bag low-pressure pulse dust removal system according to claim 5, which is characterized in that the ash discharge
Driving motor has been bolted in the bottom end of pipe (20), and the output shaft of driving motor is passed by shaft coupling and rotating bar (18)
Dynamic connection.
7. a kind of slag micropowder long-bag low-pressure pulse dust removal system according to claim 6, which is characterized in that the driving
Motor, pulse valve (9) and electrically operated valve are connected with PLC controller by switch, and thermometer and barometer by signal wire with
The signal input part of PLC controller is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821946619.1U CN208878113U (en) | 2018-11-26 | 2018-11-26 | A kind of slag micropowder long-bag low-pressure pulse dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821946619.1U CN208878113U (en) | 2018-11-26 | 2018-11-26 | A kind of slag micropowder long-bag low-pressure pulse dust removal system |
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| Publication Number | Publication Date |
|---|---|
| CN208878113U true CN208878113U (en) | 2019-05-21 |
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ID=66518545
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821946619.1U Active CN208878113U (en) | 2018-11-26 | 2018-11-26 | A kind of slag micropowder long-bag low-pressure pulse dust removal system |
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| CN (1) | CN208878113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663429A (en) * | 2021-08-31 | 2021-11-19 | 安徽蔚能环保科技有限公司 | Dust removal filter bag convenient to deashing |
-
2018
- 2018-11-26 CN CN201821946619.1U patent/CN208878113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663429A (en) * | 2021-08-31 | 2021-11-19 | 安徽蔚能环保科技有限公司 | Dust removal filter bag convenient to deashing |
| CN113663429B (en) * | 2021-08-31 | 2022-07-01 | 安徽蔚能环保科技有限公司 | Dust removal filter bag convenient to deashing |
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