CN211025810U

CN211025810U - Protection type flue gas desulfurization dust remover

Info

Publication number: CN211025810U
Application number: CN201921859934.5U
Authority: CN
Inventors: 房军; 魏国
Original assignee: Jiangsu Environmental Protection Technology Co ltd Of South China
Current assignee: Jiangsu Environmental Protection Technology Co ltd Of South China
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-17
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a protection type flue gas desulfurization dust remover, including shell one, the inside top fixedly connected with air exhauster of shell one, the right side of shell one has shell two through the ventilation pipe intercommunication, the bottom of shell two is provided with low temperature overflow storage water tank, the top of low temperature overflow storage water tank leads to pipe intercommunication has water pump one, the inside of shell two is provided with condenser tube, condenser tube's water inlet and delivery port all extend to the outside of shell two and respectively with the outlet of water pump one and the top intercommunication of low temperature overflow storage water tank, the inside fixedly connected with spray set of shell one. The utility model discloses, through setting up low temperature overflow water tank, water pump one and condenser tube, cool down in the shell two to cooling down to the flue gas through shell two, avoid the flue gas to bring into the flue gas desulfurization dust remover with the high temperature in, thereby reduce desulfurization efficiency and flue gas desulfurization dust remover's life.

Description

Protection type flue gas desulfurization dust remover

Technical Field

The utility model relates to a flue gas desulfurization dust remover technical field specifically is a protection type flue gas desulfurization dust remover.

Background

The flue gas desulfurization dust remover has very high economic benefit, social benefit and economic benefit. The product has wide prospect in the aspects of desulfurization and dust removal of industrial boilers and industrial kilns, starts with the improvement of the absorption rate, strengthens the degree of the gas-liquid two-phase dynamic function, continuously and alternately replaces the gas phase and the liquid phase, and is beneficial to the implementation of the waste gas mass transfer reaction process. Meanwhile, the device has the advantages of small airflow resistance, high waste gas treatment strength, reasonable structure, easy operation, convenient use, difficult blockage, small occupied area and the like, and the superiority of the technology is the first of all wet desulphurization and dust removal in the aspect of treating industrial waste gas at present.

When the flue gas enters into the flue gas desulfurization dust remover, the flue gas can bring a large amount of heat into the flue gas desulfurization dust remover, and the high temperature in the flue gas desulfurization dust remover will lead to the sulfur dioxide solubility to descend to make desulfurization efficiency reduce, the high temperature can strengthen the flue gas simultaneously and to the corruption of parts in the flue gas desulfurization dust remover, reduce the life of flue gas desulfurization dust remover by a wide margin.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a protection type flue gas desulfurization dust remover possesses the advantage that makes flue gas desulfurization dust remover possess and fall the interior temperature of flue gas, has solved the flue gas and has brought the high temperature problem in giving the flue gas desulfurization dust remover.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a protection type flue gas desulfurization dust remover, includes shell one, the inside top fixedly connected with air exhauster of shell one, the right side of shell one has shell two through the ventilation pipe intercommunication, the bottom of shell two is provided with low temperature overflow storage water tank, the top of low temperature overflow storage water tank leads to pipe intercommunication has water pump one, the inside of shell two is provided with condenser tube, condenser tube's water inlet and delivery port all extend to the outside of shell two and respectively with the outlet of water pump one and the top intercommunication of low temperature overflow storage water tank, the inside fixedly connected with spray set of shell one, spray set's water pipe extends to the outside and the intercommunication of shell one has rabbling mechanism, the inside fixedly connected with of shell one is located the defroster at spray set top, the top and the bottom of defroster all are provided with washing unit, washing unit's water pipe extends to the outside of shell one and has to be located through shunt and water pipe intercommunication and dashes and construct And the left side of the washing device is communicated with a water storage tank.

Preferably, rabbling mechanism is including the intercommunication at the left water pump three of spray set water pipe, the left side intercommunication of water pump three has the agitator tank, the top fixedly connected with motor of agitator tank, the transmission shaft of motor extends to the inside and the fixedly connected with stirring vane of agitator tank.

Preferably, the top end of the cooling water pipe is movably connected with a U-shaped frame, the top of the U-shaped frame is fixedly connected with the inner wall of the second shell, and the inner wall of the second shell is fixedly connected with a heat insulation plate.

Preferably, the top threaded connection of storage water tank has the water injection pipe, the bottom of water injection pipe extends to the inside of storage water tank, the inside fixedly connected with active carbon filter screen of water injection pipe.

Preferably, the right side of the second shell is communicated with a third shell through a ventilation pipe, the top of the third shell is fixedly connected with a filtering device, a filter bag of the filtering device extends into the third shell, the bottom of the third shell is movably connected with a drawer, and the right side of the drawer extends to the outside of the third shell.

Preferably, the right side fixedly connected with protection casing of three inside of shells, the bin outlet has been seted up to the bottom of protection casing, the right side intercommunication of three shells has the gas-supply pipe, the gas-supply pipe aligns with the protection casing.

(III) advantageous effects

Compared with the prior art, the utility model provides a protection type flue gas desulfurization dust remover possesses following beneficial effect:

1. this protection type flue gas desulfurization dust remover through setting up low temperature overflow water tank, water pump one and condenser tube, cools down in coming the shell two to cooling down the flue gas through shell two, avoid the flue gas to bring into the flue gas desulfurization dust remover with the high temperature in, thereby reduce desulfurization efficiency and flue gas desulfurization dust remover's life.

2. This protection type flue gas desulfurization dust remover through setting up rabbling mechanism, will stir desulfurization raw materials and water and mix to through three and the water pipe of water pump, will carry spray set with the desulfurization thick liquid that stirs.

3. This protection type flue gas desulfurization dust remover through setting up U type frame, comes to support condenser tube to utilize the temperature insulating board to make the temperature in the shell two isolated with external, further strengthened the effect of cooling down to the gas temperature.

4. This protection type flue gas desulfurization dust remover through setting up the active carbon filter screen, filters the water of pouring into the storage water tank, avoids the impurity of aquatic to plug up washing unit's shower nozzle.

5. This protection type flue gas desulfurization dust remover through setting up filter equipment, filters the flue gas to separate out the dust in the flue gas, and utilize the drawer to collect the dust that separates out.

6. This protection type flue gas desulfurization dust remover through setting up protection casing and bin outlet, comes to carry out the coarse filtration to the flue gas, separates out the large granule dust in the flue gas, avoids large granule dust to rip filter device's filter bag in the flue gas.

Drawings

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

fig. 2 is a schematic cross-sectional view of a first structural casing of the present invention;

fig. 3 is a schematic sectional view of the second structural shell of the present invention.

In the figure: 1 shell I, 2 exhaust fans, 3 shell II, 4 gas pipes, 5 low-temperature overflow water tanks, 6 water pump I, 7 cooling water pipes, 8 spraying devices, 9 stirring mechanisms, 91 water pump III, 92 stirring tanks, 93 motors, 94 stirring blades, 10 demisters, 11 flushing devices, 12 water pump II, 13 water storage tanks, 14U-shaped frames, 15 heat insulation plates, 16 water injection pipes, 17 activated carbon filter screens, 18 shell III, 19 filtering devices, 20 drawers, 21 protective covers and 22 discharge ports.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, a protective flue gas desulfurization dust collector comprises a first shell 1, an exhaust fan 2 is fixedly connected to the top of the first shell 1, the right side of a second shell 3 is communicated with a third shell 18 through a ventilation pipe, a filter 19 is fixedly connected to the top of the third shell 18, a filter bag of the filter 19 extends into the third shell 18, a drawer 20 is movably connected to the bottom of the third shell 18, the right side of the drawer 20 extends to the outside of the third shell 18, the filter 19 is arranged to filter flue gas, so that dust in the flue gas is separated out and collected by the drawer 20, a protective cover 21 is fixedly connected to the right side of the third shell 18, a discharge port 22 is arranged at the bottom of the protective cover 21, a gas pipe 4 is communicated to the right side of the third shell 18, the gas pipe 4 is aligned with the protective cover 21, and the discharge port 22 are arranged, come to carry out coarse filtration to the flue gas, separate out the large granule dust in the flue gas, it rips to avoid large granule dust in the flue gas to cut filter bag of filter equipment 19, the right side of shell 1 has shell two 3 through the ventilation pipe intercommunication, the bottom of shell two 3 is provided with low temperature overflow storage water tank 5, the top of low temperature overflow storage water tank 5 has water pump 6 through the water pipe intercommunication, the inside of shell two 3 is provided with condenser tube 7, condenser tube 7's top swing joint has U type frame 14, the top of U type frame 14 and shell two 3's inner wall fixed connection, the inner wall fixed connection of shell two 3 has insulation board 15, through setting up U type frame 14, come to support condenser tube 7, and utilize insulation board 15 to make the temperature in the shell two 3 isolated with the external world, the effect of cooling to the flue gas temperature has further been strengthened, condenser tube 7's water inlet and delivery port all extend to the outside of shell two 3 and respectively with the outlet of water pump one 6 and low temperature overflow storage water tank 5 The top of the first housing 1 is communicated, the inside of the first housing 1 is fixedly connected with a spraying device 8, a water pipe of the spraying device 8 extends to the outside of the first housing 1 and is communicated with a stirring mechanism 9, the stirring mechanism 9 comprises a third water pump 91 communicated with the left side of the water pipe of the spraying device 8, the left side of the third water pump 91 is communicated with a stirring box 92, the top of the stirring box 92 is fixedly connected with a motor 93, a transmission shaft of the motor 93 extends to the inside of the stirring box 92 and is fixedly connected with a stirring blade 94, the stirring mechanism 9 is arranged to stir and mix the desulfurization raw material and water, the stirred desulfurization slurry is conveyed to the spraying device through the third water pump 91 and the water pipe, the demister 10 positioned at the top of the spraying device 8 is fixedly connected with the inside of the first housing 1, both the top and the bottom of the demister 10 are provided with flushing devices 11, the water pipe of the flushing device 11 extends to the outside of the first housing 1, the left side intercommunication of two 12 water pumps has storage water tank 13, and the top threaded connection of storage water tank 13 has water injection pipe 16, and the bottom of water injection pipe 16 extends to the inside of storage water tank 13, and the inside fixedly connected with active carbon filter screen 17 of water injection pipe 16 through setting up active carbon filter screen 17, filters the water of pouring into in the storage water tank 13, avoids the impurity of aquatic to plug up washing unit 11's shower nozzle.

When using, start water pump 6, water pump 6 can take out the cold water in the low temperature overflow water tank 5 and carry into in condenser tube 7, enter into shell two 3 when the flue gas, the cold water in condenser tube 7 can be siphoned away the heat in the flue gas, and the cold water can flow into low temperature overflow water tank 5 again from condenser tube 7's outlet, the flue gas after the cooling can flow into shell 1 through the ventilation pipe in, carry out desulfurization treatment, finally avoid the flue gas to take into in the flue gas desulfurization dust remover with a large amount of heating powers, prevent that the flue gas desulfurization dust remover from reducing desulfurization efficiency and life because inside high temperature.

To sum up, this protection type flue gas desulfurization dust remover through setting up low temperature overflow water tank 5, water pump 6 and condenser tube 7, cools down in to shell two 3 to cooling down the flue gas through shell two 3, avoid the flue gas to bring into the flue gas desulfurization dust remover with high temperature in, thereby reduce desulfurization efficiency and flue gas desulfurization dust remover's life.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a protection type flue gas desulfurization dust remover, includes shell one (1), its characterized in that: an exhaust fan (2) is fixedly connected to the top of the inner portion of the first shell (1), the right side of the first shell (1) is communicated with a second shell (3) through a ventilation pipe, a low-temperature overflow water storage tank (5) is arranged at the bottom of the second shell (3), a first water pump (6) is communicated with the top of the low-temperature overflow water storage tank (5) through a water pipe, a cooling water pipe (7) is arranged inside the second shell (3), a water inlet and a water outlet of the cooling water pipe (7) both extend to the outer portion of the second shell (3) and are respectively communicated with a water outlet of the first water pump (6) and the top of the low-temperature overflow water storage tank (5), a spraying device (8) is fixedly connected to the inner portion of the first shell (1), a water pipe of the spraying device (8) extends to the outer portion of the first shell (1) and is communicated with a stirring mechanism (9), a demister (10) located at the top of, the top and the bottom of defroster (10) all are provided with washing unit (11), the water pipe of washing unit (11) extends to the outside of shell (1) and has second water pump (12) that are located washing unit (11) left side through shunt and water pipe intercommunication, the left side intercommunication of second water pump (12) has storage water tank (13).

2. The protective flue gas desulfurization dust collector of claim 1, characterized in that: rabbling mechanism (9) are including the intercommunication at the left three (91) of water pump of spray set (8) water pipe, the left side intercommunication of three (91) of water pump has agitator tank (92), top fixedly connected with motor (93) of agitator tank (92), the transmission shaft of motor (93) extends to the inside and fixedly connected with stirring vane (94) of agitator tank (92).

3. The protective flue gas desulfurization dust collector of claim 1, characterized in that: the top end swing joint of cooling water pipe (7) has U type frame (14), the top of U type frame (14) and the inner wall fixed connection of shell two (3), the inner wall fixed connection of shell two (3) has thermal-insulated board (15).

4. The protective flue gas desulfurization dust collector of claim 1, characterized in that: the top threaded connection of storage water tank (13) has water injection pipe (16), the bottom of water injection pipe (16) extends to the inside of storage water tank (13), the inside fixedly connected with active carbon filter screen (17) of water injection pipe (16).

5. The protective flue gas desulfurization dust collector of claim 1, characterized in that: the right side of shell two (3) has shell three (18) through the ventilation pipe intercommunication, the top fixedly connected with filter equipment (19) of shell three (18), filter bag of filter equipment (19) extends to the inside of shell three (18), the inside bottom swing joint of shell three (18) has drawer (20), the right side of drawer (20) extends to the outside of shell three (18).

6. The protective flue gas desulfurization dust collector of claim 5, characterized in that: the right side fixedly connected with protection casing (21) of shell three (18) inside, bin outlet (22) have been seted up to the bottom of protection casing (21), the right side intercommunication of shell three (18) has gas-supply pipe (4), gas-supply pipe (4) align with protection casing (21).