CN218281115U

CN218281115U - A desulphurization unit for industrial flue gas removes dust

Info

Publication number: CN218281115U
Application number: CN202222616130.0U
Authority: CN
Inventors: 申亚超
Original assignee: Dalian Yuchuang Equipment Manufacturing Co ltd
Current assignee: Dalian Yuchuang Equipment Manufacturing Co ltd
Priority date: 2022-10-04
Filing date: 2022-10-04
Publication date: 2023-01-13
Anticipated expiration: 2032-10-04

Abstract

The utility model relates to the technical field of desulphurization devices, and discloses a desulphurization device for industrial flue gas dust removal, including the PPA column plate, the bottom fixed mounting of PPA column plate outer wall has water supply mechanism, the bottom of PPA column plate one side is fixed to be cup jointed with negative pressure centrifugal fan, the bottom of PPA column plate inner wall is fixed to be cup jointed with the whirl plate, the middle part and the top of PPA column plate inner wall are fixed to be cup jointed and are strikeed the water spray layer, the top surface fixed connection of PPA column plate has the chimney, the top of PPA column plate inner wall is fixed to be cup jointed the packing layer that is located the chimney bottom surface, the middle part fixed connection of PPA column plate surface has the access hole; the utility model is provided with the impact water spraying layer, which is beneficial to the dense anti-blocking spray heads, the spiral anti-blocking spray heads are uniformly distributed in a multi-layer spraying way, the spray heads are closely spliced, sprayed and atomized, the spray heads are denser, the water yield is higher, and the purification rate is higher; the cyclone plate is arranged, so that the wind pressure resistance is favorably reduced, the blockage is avoided, the ventilation is smoother, and the purification efficiency is higher.

Description

A desulphurization unit for industrial flue gas removes dust

Technical Field

The utility model relates to a desulphurization unit technical field, more specifically relate to a desulphurization unit for industrial flue gas removes dust.

Background

The flue gas desulfurization dust remover has very high economic benefit, social benefit and economic benefit, has wide prospect in the desulfurization and dust removal aspects of industrial boilers and industrial kilns, starts with the improvement of the absorption rate, strengthens the degree of gas-liquid two-phase dynamic function, continuously and alternately replaces gas phase and liquid phase, is beneficial to the implementation of a waste gas mass transfer reaction process, and simultaneously has small air flow resistance and large waste gas treatment strength; in addition, the device has the advantages of 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 kinds of wet desulphurization and dust removal in the aspect of treating industrial waste gas.

The traditional waste gas treatment equipment has poor effect, cannot reach the environmental protection standard and prolong the service life, and has poor purification effect due to insufficient exchange of gas phase and liquid phase; in addition, the water storage capacity of the water tank cannot be automatically supplied, which is not beneficial to fully and reasonably utilizing water resources; the theory of operation of spray column is that washing waste gas with water, with air and impurity separation, water pump power is big more, and water yield water pressure is just big more, and purifying effect is just better, how to make the water spray effect maximize to utilize and will remain to solve.

Therefore, a new desulfurization device for dedusting industrial flue gas is needed.

Disclosure of Invention

In order to overcome the above-mentioned defect of prior art, the utility model provides a desulphurization unit for industrial flue gas removes dust to how to make the maximize utilization of water spray effect among the solution above-mentioned background art, and the water storage capacity of water tank can not automatic supply's problem.

The utility model provides a following technical scheme: the utility model provides a desulphurization unit for industrial flue gas removes dust, includes the PPA column plate, the bottom fixed mounting of PPA column plate outer wall has water supply mechanism, the fixed cover in bottom of PPA column plate one side has connect negative pressure centrifugal fan, the fixed cover in bottom of PPA column plate inner wall has connect the whirl board, the fixed cover in middle part and the fixed cover in top of PPA column plate inner wall has strikeed water shower layer, the top surface fixedly connected with chimney of PPA column plate, the fixed packing layer that is located the chimney bottom surface that has cup jointed in top of PPA column plate inner wall, two the fixed one end that has connect the raceway of two, the other end of raceway runs through the surface of PPA column plate and carries out fixed connection with water supply mechanism's top, the middle part fixedly connected with access hole on PPA column plate surface.

Furthermore, the impact water spraying layer comprises a plurality of transverse pipes and longitudinal pipes, the transverse pipes are fixedly sleeved with the longitudinal pipes, and a plurality of atomization nozzles are fixedly mounted on the bottom surfaces of the transverse pipes and the longitudinal pipes.

Furthermore, the atomizing nozzle comprises a plum blossom pipe, a screwed pipe is sleeved on the top of the plum blossom pipe in a threaded manner, and a capillary pipe is fixedly sleeved on the bottom of the plum blossom pipe.

Furthermore, the whirl plate includes first strengthening rib and second strengthening rib, first strengthening rib and second strengthening rib weld through a plurality of whirl blade, a plurality of the welding of the one end of whirl blade has the stationary blade.

Further, the packing layer includes the outer lane, the inner wall fixedly connected with mesh screen of outer lane, the inner wall fixedly connected with main strengthening rib and the secondary strengthening rib of outer lane.

Further, water supply mechanism includes water tank and case lid, one side fixed mounting of water tank inner wall has automatic water supply mechanism, one side of water tank outer wall is fixed to have cup jointed the overflow pipe, the valve has been seted up on the overflow pipe, the fixed filter that has cup jointed in the bottom of water tank inner wall, the middle part fixedly connected with fixed plate of case lid top surface, the top activity of fixed plate has cup jointed the confession pressure mechanism that runs through fixed plate and case lid surface.

Furthermore, the pressure supply mechanism comprises a water pump and a PPA acid and alkali resistant swivel, the bottom of the water pump is movably sleeved with the top of the PPA acid and alkali resistant swivel, the automatic water supply mechanism comprises a fixed block, one end of the fixed block is movably connected with a rotating shaft, and the bottom end of the rotating shaft is movably connected with a floating ball.

Furthermore, the chimney comprises a barrel column, an air outlet is integrally formed in the top of the barrel column, a demisting pipe is fixedly connected to one side of the barrel column, and a water control valve is arranged at the bottom of the water delivery pipe.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the impact water and spray the layer, be favorable to intensive anti-blocking shower nozzle, the multilayer sprays the spiral anti-blocking shower nozzle of even overall arrangement, and the full basin of degree closely splices and sprays the atomizing, and the shower nozzle is more intensive, and the water yield is big more, and the purification rate is high more.

2. The utility model discloses a be equipped with the whirl board, be favorable to many places strengthening rib, a plurality of welding points, it is more firm, the big oblique angle parallel welding of whirl board blade, purify the waste gas in-process, make to fall dust removal particulate matter, coating cloud waste residue, reduce the wind pressure resistance, unblock makes the ventilation more smooth and easy, and purification efficiency is higher.

3. The utility model discloses a be equipped with the packing layer, be favorable to the integrated into one piece packing layer grid board of moulding plastics, the strengthening rib is consolidated, need not the cutting, puts into the spray column internal weld, and the atress is even, and bearing capacity is strong. The product is firm and durable, the quality is more guaranteed, and the service life is longer.

4. The utility model discloses a be equipped with and supply pressure mechanism, be favorable to plastics PP acid and alkali-resistance to prevent idle running water pump, provide bigger water pressure to and life is more elongated.

Drawings

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

Fig. 2 is an exploded view of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the impinging water spray layer of the present invention.

Fig. 4 is the schematic view of the structure of the whirl plate of the present invention.

Fig. 5 is a schematic structural view of the packing layer of the present invention.

Fig. 6 is a schematic structural view of the water supply mechanism of the present invention.

Fig. 7 is a schematic structural view of the pressure supply mechanism of the present invention.

The reference signs are: 1. a PPA tray; 2. a water supply mechanism; 201. a water tank; 202. a box cover; 203. a fixing plate; 204. a pressure supply mechanism; 2041. a water pump; 2042. PPA acid and alkali resistant rotor; 205. a filter plate; 206. an overflow pipe; 207. an automatic water replenishing mechanism; 2071. a fixed block; 2072. a rotating shaft; 2073. a floating ball; 3. a negative pressure centrifugal fan; 4. a swirl plate; 401. a first reinforcing rib; 402. a second reinforcing rib; 403. a swirl vane; 404. a fixing sheet; 5. impacting a water spray layer; 501. a transverse tube; 502. a longitudinal tube; 503. an atomizing spray head; 5031. a quincuncial tube; 5032. a capillary tube; 5033. a threaded pipe; 6. a filler layer; 601. an outer ring; 602. a main reinforcing rib; 603. a secondary reinforcing rib; 604. a mesh screen; 7. a chimney; 701. a barrel column; 702. a demisting pipe; 703. an air outlet; 8. a water delivery pipe; 801. a water control valve; 9. and (7) an access hole.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the desulfurization device for removing dust from industrial flue gas according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-7, the utility model provides a desulphurization unit for industrial flue gas dust removal, including PPA column plate 1, the bottom fixed mounting of PPA column plate 1 outer wall has water supply mechanism 2, the bottom of PPA column plate 1 one side is fixed to be cup jointed negative pressure centrifugal fan 3, the bottom of PPA column plate 1 inner wall is fixed to be cup jointed rotational flow plate 4, the middle part and the top of PPA column plate 1 inner wall are fixed to be cup jointed and are strikeed water shower layer 5, the top surface fixed connection of PPA column plate 1 has chimney 7, the top of PPA column plate 1 inner wall is fixed to be cup jointed the packing layer 6 that is located chimney 7 bottom surface, the one end fixed coupling of two impact water shower layers 5 has one end of raceway 8, the other end of raceway 8 runs through the surface of PPA column plate 1 and carries out fixed connection with the top of water supply mechanism 2, the middle part fixed connection on PPA column plate 1 surface has access hole 9; the chimney 7 comprises a barrel column 701, an air outlet 703 is integrally formed at the top of the barrel column 701, a demisting pipe 702 is fixedly connected to one side of the barrel column 701, and a water control valve 801 is arranged at the bottom of the water delivery pipe 8.

Referring to fig. 3, the impingement water spray layer 5 comprises a plurality of horizontal pipes 501 and longitudinal pipes 502, the horizontal pipes 501 are fixedly sleeved with the longitudinal pipes 502, and a plurality of atomizing nozzles 503 are fixedly installed on the bottom surfaces of the horizontal pipes 501 and the longitudinal pipes 502; the atomizing nozzle 503 comprises a quincunx tube 5031, a threaded tube 5033 is sleeved on the top of the quincunx tube 5031 in a threaded manner, and a capillary tube 5032 is fixedly sleeved at the bottom of the quincunx tube 5031.

Wherein, through being equipped with impact water spray layer 5, be favorable to intensive anti-blocking shower nozzle, the multilayer sprays even overall arrangement spiral anti-blocking shower nozzle, and 360 degrees basin inseparable concatenations sprays the atomizing entirely, and the shower nozzle is more intensive, and the water yield is big more, and the purification rate is high more.

Referring to fig. 4, the whirl plate 4 includes a first reinforcing rib 401 and a second reinforcing rib 402, the first reinforcing rib 401 and the second reinforcing rib 402 are welded by a plurality of whirl blades 403, and a fixing plate 404 is welded to one end of the plurality of whirl blades 403.

Wherein, through being equipped with whirl board 4, be favorable to many places strengthening rib, a plurality of welding points, it is more firm, the big oblique angle parallel weld of whirl board blade, the purification waste gas in-process makes to fall dust removal particulate matter, coating cloud waste residue, reduces the wind pressure resistance, and unblock makes the ventilation more smooth and easy, and purification efficiency is higher.

Referring to fig. 5, the packing layer 6 includes an outer ring 601, a mesh screen 604 fixedly connected to an inner wall of the outer ring 601, and a main reinforcing rib 602 and a sub reinforcing rib 603 fixedly connected to an inner wall of the outer ring 601.

The packing layer 6 is arranged, so that the packing layer grid plate is integrally formed by injection molding, reinforcing ribs are reinforced, cutting is not needed, the packing layer grid plate is placed into a spray tower for welding, the stress is uniform, and the bearing capacity is strong. The product is firm and durable, the quality is more guaranteed, and the service life is longer.

Referring to fig. 6, the water supply mechanism 2 includes a water tank 201 and a tank cover 202, an automatic water supply mechanism 207 is fixedly installed on one side of the inner wall of the water tank 201, an overflow pipe 206 is fixedly sleeved on one side of the outer wall of the water tank 201, a valve is arranged on the overflow pipe 206, a filter plate 205 is fixedly sleeved on the bottom of the inner wall of the water tank 201, a fixing plate 203 is fixedly connected to the middle of the top surface of the tank cover 202, and a pressure supply mechanism 204 which runs through the surfaces of the fixing plate 203 and the tank cover 202 is movably sleeved on the top of the fixing plate 203.

Wherein, supply pressure mechanism 204 through being equipped with, be favorable to plastics PP acid and alkali-resistance to prevent idle running water pump, provide bigger water pressure to and life is more lengthened.

Referring to fig. 7, pressure supply mechanism 204 includes water pump 2041 and PPA acid and alkali-resistance swivel 2042, and the bottom of water pump 2041 and the top of PPA acid and alkali-resistance swivel 2042 carry out the activity and cup joint, and automatic water supply mechanism 207 includes fixed block 2071, and the one end swing joint of fixed block 2071 has pivot 2072, and the bottom swing joint of pivot 2072 has floater 2073.

Wherein, through being equipped with floater 2073, floater liquid level automatic water supply filters the baffle and prevents that the particulate matter from blockking up water pump and shower nozzle acid and alkali-resistance water pump.

The utility model discloses a theory of operation:

in order to solve the problems that the water spraying effect is utilized to the maximum extent and the water storage capacity of the water tank cannot be automatically replenished in the background art, the problems are solved through the arrangement of the water supply mechanism 2, the impact water spraying layer 5 and the rotational flow plate 4; firstly, the waste gas enters the cyclone tower body through side wind under the action of the traction force of the negative pressure centrifugal fan 3, the moving direction of the gas is changed through the shearing force of the cyclone plate 4 and the impact water spraying layer 5, dust particles continuously move in the original direction due to inertia, the dust particles and atomized liquid drops sprayed by the capillary tubes 5032 are collided and contacted and retained, the particles in the waste gas are further captured by the liquid drops under the action of further and full mixing of the waste gas in the tower, the dust is separated from the water through centrifugation or filtration and sinks in the circulating water supply mechanism 2 under the action of gravity, the purified gas is discharged at high altitude through a chimney 7, the waste water is recycled after being treated by adding medicaments in a circulating pool, and precipitates are periodically cleaned.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a desulphurization unit for industrial flue gas removes dust, includes PPA column plate (1), its characterized in that: the water supply device is characterized in that a water supply mechanism (2) is fixedly mounted at the bottom of the outer wall of the PPA tower plate (1), a negative pressure centrifugal fan (3) is fixedly sleeved at the bottom of one side of the PPA tower plate (1), a rotational flow plate (4) is fixedly sleeved at the bottom of the inner wall of the PPA tower plate (1), an impact water spraying layer (5) is fixedly sleeved at the middle and the top of the inner wall of the PPA tower plate (1), a chimney (7) is fixedly connected to the top surface of the PPA tower plate (1), a packing layer (6) positioned at the bottom surface of the chimney (7) is fixedly sleeved at the top of the inner wall of the PPA tower plate (1), one end of a water pipe (8) is fixedly sleeved at one end of the impact water spraying layer (5), the other end of the water pipe (8) penetrates through the surface of the PPA tower plate (1) to be fixedly connected with the top of the water supply mechanism (2), and a maintenance opening (9) is fixedly connected to the middle of the surface of the PPA tower plate (1).

2. The desulfurization device for industrial flue gas dust removal according to claim 1, characterized in that: the impact water spray layer (5) comprises a plurality of transverse pipes (501) and longitudinal pipes (502), the transverse pipes (501) are fixedly sleeved with the longitudinal pipes (502), and a plurality of atomization spray heads (503) are fixedly installed on the bottom surfaces of the transverse pipes (501) and the longitudinal pipes (502).

3. The desulfurization device for industrial flue gas dust removal according to claim 2, characterized in that: the atomizing nozzle (503) comprises a quincunx tube (5031), a threaded tube (5033) is sleeved on the top of the quincunx tube (5031) in a threaded manner, and a capillary tube (5032) is fixedly sleeved at the bottom of the quincunx tube (5031).

4. The desulfurization device for industrial flue gas dust removal according to claim 1, characterized in that: the cyclone plate (4) comprises a first reinforcing rib (401) and a second reinforcing rib (402), the first reinforcing rib (401) and the second reinforcing rib (402) are welded through a plurality of cyclone blades (403), and a plurality of fixing plates (404) are welded at one ends of the cyclone blades (403).

5. The desulfurization device for industrial flue gas dust removal according to claim 1, characterized in that: the packing layer (6) comprises an outer ring (601), the inner wall of the outer ring (601) is fixedly connected with a mesh screen (604), and the inner wall of the outer ring (601) is fixedly connected with a main reinforcing rib (602) and a secondary reinforcing rib (603).

6. The desulfurization device for industrial flue gas dust removal according to claim 1, characterized in that: water supply mechanism (2) are including water tank (201) and case lid (202), one side fixed mounting of water tank (201) inner wall has automatic moisturizing mechanism (207), one side of water tank (201) outer wall is fixed to have cup jointed overflow pipe (206), the valve has been seted up on overflow pipe (206), the bottom of water tank (201) inner wall is fixed to have cup jointed filter (205), the middle part fixedly connected with fixed plate (203) of case lid (202) top surface, the top activity of fixed plate (203) has cup jointed the confession on surface of running through fixed plate (203) and case lid (202) and has pressed mechanism (204).

7. The desulfurization device for industrial flue gas dust removal according to claim 6, characterized in that: pressure feed mechanism (204) include water pump (2041) and PPA acid and alkali-resistance turn round (2042), the bottom of water pump (2041) and the top of PPA acid and alkali-resistance turn round (2042) carry out the activity and cup joint, automatic moisturizing mechanism (207) includes fixed block (2071), the one end swing joint of fixed block (2071) has pivot (2072), the bottom swing joint of pivot (2072) has floater (2073).

8. The desulfurization device for industrial flue gas dust removal according to claim 6, characterized in that: the chimney (7) comprises a barrel column (701), an air outlet (703) is integrally formed at the top of the barrel column (701), a demisting pipe (702) is fixedly connected to one side of the barrel column (701), and a water control valve (801) is arranged at the bottom of the water delivery pipe (8).