CN214319721U

CN214319721U - High-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying

Info

Publication number: CN214319721U
Application number: CN202120126558.XU
Authority: CN
Inventors: 周青龄
Original assignee: Jiangxi Crown Yu Environmental Protection Technology Co ltd
Current assignee: Jiangxi Crown Yu Environmental Protection Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-01
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying, including a jar body, top cap, stock solution bucket, spray tube, interlayer and baffle, jar internal middle part structure has the interlayer, and the installation has been seted up at the middle part of interlayer and has been led to the groove, and the inslot movable mounting that leads to in the installation has the support frame, and the edge of support frame is the annular and has constructed smooth arris, and smooth arris and the installation lead to the annular spout sliding fit that corresponds on the inslot wall and set up, and be fixed with on the support frame and be the spray tube that cyclic annular is coiled, and the lower terminal surface of spray tube is fixed with a plurality of atomising heads, the vertical activity pipe that is fixed with in middle part of support frame, activity pipe and spray tube intercommunication, and the top swing joint of activity pipe has fixed pipe, and the one end that the activity pipe was kept away from to fixed pipe is fixed with the baffle. This high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying has improved the effect to flue gas desulfurization dust removal, and can carry out make full use of to the effective liquid that remains in the waste liquid, has avoided the waste.

Description

High-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying

Technical Field

The utility model belongs to the technical field of the flue gas is handled, concretely relates to high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying.

Background

The tail gas discharged after combustion of fuels such as coal, petroleum, natural gas and the like contains a large amount of sulfide and smoke dust; sulfides can form acid rain in the atmosphere, corrode buildings, influence plant growth and harm human health; smoke can reduce atmospheric visibility, reduce plant photosynthesis, affect lung functions of human and animals and cause related diseases, so that the treatment of the smoke containing acidic gas is always the key point of environmental protection.

At present, when the existing dust removal and desulfurization device is used for flue gas treatment, the contact area of a desulfurizer and smoke dust is limited, so that the dust removal and desulfurization efficiency is lower, a large amount of insufficiently reacted effective liquid often remains in a treatment waste liquid, and the effective liquid is directly discharged as a waste liquid to cause waste.

Disclosure of Invention

An object of the utility model is to provide a high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency washing flue gas desulfurization and dust removal system adopting strong cyclone spraying comprises a tank body, a top cover, a liquid storage barrel, an atomizing pipe, an interlayer and a partition plate, wherein the interlayer is constructed in the middle of the tank body, an installation through groove is formed in the middle of the interlayer, a support frame is movably installed in the installation through groove, the edge of the support frame is annular and is constructed with a sliding edge, the sliding edge is in sliding fit with an annular sliding groove correspondingly formed in the inner wall of the installation through groove, the atomizing pipe which is in annular coiling is fixed on the support frame, a plurality of atomizing heads are fixed on the lower end face of the atomizing pipe, a movable pipe is vertically fixed in the middle of the support frame and is communicated with the atomizing pipe, the top end of the movable pipe is movably connected with a fixed pipe, a partition plate is fixed at one end, far away from the movable pipe, of the fixed pipe, and is located above the interlayer and horizontally fixed on the middle upper portion of the tank body;

the below of interlayer is provided with the stock solution bucket, and the stock solution bucket is fixed in a jar internal bottom, and the end horizontal installation is equipped with the filter residue board in the stock solution bucket, and the solution pump is installed to the bottom of stock solution bucket, and the solution pump is connected with the transfer line, and the one end that the solution pump was kept away from to the transfer line is worn to filter residue board and interlayer and is connected with the tee bend and connects, and the tee bend is arranged in between interlayer and the baffle, and the tee bend still is connected with compensating pipe and collection liquid pipe, and the compensating pipe is kept away from the one end of tee bend and is worn out the jar external, and the one end and the fixed pipe intercommunication of tee bend are kept away from to the collection liquid pipe.

Preferably, a plurality of blow vents that communicate below the baffle are seted up to the up end of baffle, and the up end middle part of baffle is fixed with the motor, and the motor covers in the guard shield, the spindle of motor passes the baffle and is connected with the axis of rotation, and the axis of rotation is vertical to be passed the inside of fixed pipe and to extend in the movable tube, and the axis of rotation stretches into the one end symmetrical structure in the movable tube and has two projections, the both sides inner wall fixed connection of projection and movable tube.

Preferably, an air inlet pipe is installed on one side of the outer portion of the tank body, and one end, extending into the tank body, of the air inlet pipe is arranged between the liquid storage barrel and the interlayer.

Preferably, the top cap is internally and horizontally fixed with an air filter plate, the air filter plate is positioned above the partition plate, the middle part of the inner top surface of the top cap is fixed with an exhaust pipe, the exhaust pipe extends out of the top cap, a mounting plate is fixed in the exhaust pipe, and a fan is mounted on the mounting plate.

Preferably, a liquid discharge pipe is installed on one side of the bottom of the tank body, one end of the liquid discharge pipe extends to the bottom in the liquid storage barrel, the other end of the liquid discharge pipe is located outside the tank body, and a valve is further installed on the liquid discharge pipe.

The utility model discloses a technological effect and advantage: this high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying, benefit from the motor, the axis of rotation, the spray tube, smooth arris, the movable tube, the cooperation of atomising head and support frame, make the desulfurizer can with the abundant contact of flue gas under the effect of centrifugal force, thereby the effect of removing dust to flue gas desulfurization has been improved, and benefit from the stock solution bucket, the filter residue board, the solution pump, three way connection, the compensating pipe, the liquid collecting pipe, the cooperation of fixed pipe and movable tube, can make the waste liquid of collecting in the stock solution bucket can carry out reuse, make remaining effective liquid obtain make full use of in the waste liquid, thereby waste has been avoided.

Drawings

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

fig. 2 is a cross-sectional view taken along line a-a of fig. 1 in accordance with the present invention;

fig. 3 is a top view of the spray pipe of the present invention.

In the figure: 1 tank body, 101 air inlet pipe, 102 liquid outlet pipe, 103 valve, 2 top cover, 201 air outlet pipe, 202 air filtering plate, 3 mounting plate, 301 fan, 4 liquid storage barrel, 401 slag filtering plate, 402 solution pump, 403 liquid conveying pipe, 5 three-way joint, 501 compensation pipe, 502 liquid collecting pipe, 6 fixed pipe, 7 spraying pipe, 701 slide edge, 702 movable pipe, 703 spraying head, 704 support frame, 8 interlayer, 801 mounting through groove, 9 partition board, 901 air vent, 10 shield, 11 motor, 1101 rotating shaft.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a high-efficiency flue gas desulfurization and dust removal washing system with strong rotational flow spraying as shown in figures 1-3, which comprises a tank body 1, a top cover 2, a liquid storage barrel 4, an atomizing pipe 7, an interlayer 8 and a baffle 9, wherein the interlayer 8 is constructed in the middle part of the tank body 1, an installation through groove 801 is arranged in the middle part of the interlayer 8, a support frame 704 is movably installed in the installation through groove 801, the edge of the support frame 704 is annular and is constructed with a sliding edge 701, the sliding edge 701 is in sliding fit with an annular sliding groove correspondingly arranged on the inner wall of the installation through groove 801, the atomizing pipe 7 which is in annular winding is fixed on the support frame 704, a plurality of atomizing heads 703 are fixed on the lower end surface of the atomizing pipe 7, a movable pipe 702 is vertically fixed in the middle part of the support frame 704, the movable pipe 702 is communicated with the atomizing pipe 7, the top end of the movable pipe 702 is movably connected with a fixed pipe 6, the baffle 9 is fixed on one end of the fixed pipe 6 far away from the movable pipe 702, the partition plate 9 is positioned above the partition layer 8 and horizontally fixed at the middle upper part in the tank body 1, and in specific implementation, the movable pipe 702 is rotatably connected with the fixed pipe 6, so that when the movable pipe 702 rotates under the action of the rotating shaft 1101, the fixed pipe 6 can keep static, and the fixed pipe 6 is more stably connected with the liquid collecting pipe 502;

the below of interlayer 8 is provided with stock solution bucket 4, stock solution bucket 4 is fixed in the 1 bottom in the jar body, and 4 end port horizontal installation in stock solution bucket is equipped with filter slag plate 401, solution pump 402 is installed to the bottom of stock solution bucket 4, solution pump 402 is connected with transfer line 403, transfer line 403 is kept away from the one end of solution pump 402 and is worn filter slag plate 401 and interlayer 8 and be connected with three way connection 5, three way connection 5 is arranged in between interlayer 8 and baffle 9, and three way connection 5 still is connected with compensating pipe 501 and manifold 502, the one end that three way connection 5 was kept away from to compensating pipe 501 is worn out outside jar body 1, the one end that three way connection 5 was kept away from to manifold 502 communicates with fixed pipe 6, in the time of concrete implementation, the external alkaline liquid pipeline of compensating pipe 501, can carry out effectual alkaline liquid to reuse's processing waste liquid and supply, the desulfurization effect of the liquid after having guaranteed mixing.

Specifically, a plurality of air vents 901 that communicate with baffle 9 below are seted up to the up end of baffle 9, and the up end middle part of baffle 9 is fixed with motor 11, and motor 11 covers in guard shield 10, the spindle of motor 11 passes baffle 9 and is connected with axis of rotation 1101, and axis of rotation 1101 is vertical to pass fixed tube 6's inside and extend in the activity pipe 702, and the one end symmetrical structure that axis of rotation 1101 stretched into in the activity pipe 702 has two convex columns, convex column and the both sides inner wall fixed connection of activity pipe 702, and during concrete implementation, guard shield 10 is installed in the up end middle part of baffle 9, plays the guard action to motor 11.

Specifically, an air inlet pipe 101 is installed on one side of the outside of the tank body 1, and one end of the air inlet pipe 101 extending into the tank body 1 is arranged between the liquid storage barrel 4 and the interlayer 8.

Specifically, the level is fixed with air filter plate 202 in top cap 2, and air filter plate 202 is located the top of baffle 9, and top surface middle part is fixed with blast pipe 201 in top cap 2, and outside blast pipe 201 extended top cap 2, and blast pipe 201 internal fixation had mounting panel 3, installed fan 301 on the mounting panel 3.

Specifically, a liquid discharge pipe 102 is installed at one side of the bottom of the tank body 1, one end of the liquid discharge pipe 102 extends to the bottom of the liquid storage barrel 4, the other end of the liquid discharge pipe 102 is located outside the tank body 1, and a valve 103 is further installed on the liquid discharge pipe 102.

The working principle of the high-efficiency washing flue gas desulfurization and dust removal system adopting strong cyclone spraying is that when the system is used, flue gas to be treated can be conveyed into a tank body 1 through an air inlet pipe 101, then a motor 11 is started, a rotating shaft 1101 is utilized to drive a movable pipe 702 to rotate, so that a spraying pipe 7 rotates in an installation through groove 801, meanwhile, a solution pump 402 is started to convey alkaline liquid in a liquid storage barrel 4 through a liquid conveying pipe 403 and convey the alkaline liquid through a compensating pipe 501, two strands of the alkaline liquid are collected through a liquid collecting pipe 502 and are conveyed into a fixed pipe 6, the alkaline liquid flows into the spraying pipe 7 from the movable pipe 702, and finally the alkaline liquid is sprayed out through a spraying head 703, and the sprayed mist can be fully mixed and contacted with the flue gas input into the tank body 1 under the action of centrifugal force due to the rotation of the spraying pipe 7, the contact area of the flue gas and the flue gas can be improved, so that the desulfurization and dust removal effects of a desulfurizing agent can be improved, and the waste liquid after handling can directly fall into liquid storage barrel 4 to continue to upwards carry through solution pump 402 after filtering the residue via filter plate 401, mix the back with the pure alkaline liquid in compensating pipe 501, spray once more through atomising head 703, make remaining effective liquid obtain make full use of in the waste liquid, avoided extravagant, and the flue gas after the purification can carry out secondary filter through gas filter plate 202 after discharges through blast pipe 201. This high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying, it is rational in infrastructure, improved the area of contact of desulfurizer and flue gas to improved the effect to flue gas desulfurization dust removal, and can carry out make full use of to the effective liquid that remains in the waste liquid, avoided extravagant.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high-efficient washing flue gas desulfurization dust pelletizing system of strong whirl spraying, includes jar body (1), top cap (2), stock solution bucket (4), spray tube (7), interlayer (8) and baffle (9), its characterized in that: an interlayer (8) is constructed in the middle of the tank body (1), a mounting through groove (801) is formed in the middle of the interlayer (8), a support frame (704) is movably mounted in the mounting through groove (801), the edge of the support frame (704) is annular and is constructed with a sliding edge (701), the sliding edge (701) is in sliding fit with an annular sliding groove correspondingly formed in the inner wall of the mounting through groove (801), a spray pipe (7) which is in a ring-shaped coiling shape is fixed on the supporting frame (704), a plurality of spray heads (703) are fixed on the lower end surface of the spray pipe (7), a movable pipe (702) is vertically fixed in the middle of the supporting frame (704), the movable pipe (702) is communicated with the spray pipe (7), the top end of the movable tube (702) is movably connected with a fixed tube (6), one end of the fixed tube (6) far away from the movable tube (702) is fixed with a clapboard (9), the partition plate (9) is positioned above the partition layer (8) and is horizontally fixed at the middle upper part in the tank body (1);

the utility model discloses a liquid storage tank, including the jar body (1), the one end of interlayer (8) is provided with liquid storage bucket (4), liquid storage bucket (4) are fixed in jar body (1) bottom in, and end horizontal installation is equipped with filter residue board (401) in liquid storage bucket (4), solution pump (402) are installed to the bottom of liquid storage bucket (4), solution pump (402) are connected with transfer line (403), one end that solution pump (402) were kept away from in transfer line (403) is worn and is filtered residue board (401) and interlayer (8) and is connected with tee bend (5), tee bend (5) are arranged in between interlayer (8) and baffle (9), and tee bend (5) still are connected with compensating pipe (501) and converge pipe (502), outside the one end that tee bend (5) were kept away from in compensating pipe (501) worn out jar body (1), the one end that tee bend (5) were kept away from in tee bend (502) and fixed pipe (6) intercommunication are catchmented in liquid pipe (502).

2. The strong-cyclone spraying high-efficiency washing flue gas desulfurization and dust removal system as claimed in claim 1, wherein: the utility model discloses a movable tube (702) is characterized in that a plurality of blow vents (901) that communicate below baffle (9) are seted up to the up end of baffle (9), and the up end middle part of baffle (9) is fixed with motor (11), and motor (11) cover in guard shield (10), the spindle of motor (11) passes baffle (9) and is connected with axis of rotation (1101), and axis of rotation (1101) is vertical to be passed the inside of fixed pipe (6) and extend in movable tube (702), and one end symmetrical construction that axis of rotation (1101) stretched into in movable tube (702) has two convex columns, convex column and the both sides inner wall fixed connection of movable tube (702).

3. The strong-cyclone spraying high-efficiency washing flue gas desulfurization and dust removal system as claimed in claim 1, wherein: an air inlet pipe (101) is installed on one side of the outer portion of the tank body (1), and one end, extending into the tank body (1), of the air inlet pipe (101) is arranged between the liquid storage barrel (4) and the interlayer (8).

4. The strong-cyclone spraying high-efficiency washing flue gas desulfurization and dust removal system as claimed in claim 1, wherein: air filter plate (202) is fixed with to top cap (2) interior level, and air filter plate (202) are located the top of baffle (9), and top surface middle part is fixed with blast pipe (201) in top cap (2), and outside blast pipe (201) extended top cap (2), and blast pipe (201) internal fixation has mounting panel (3), installs fan (301) on mounting panel (3).

5. The strong-cyclone spraying high-efficiency washing flue gas desulfurization and dust removal system as claimed in claim 1, wherein: a liquid discharge pipe (102) is installed on one side of the bottom of the tank body (1), one end of the liquid discharge pipe (102) extends to the bottom in the liquid storage barrel (4), the other end of the liquid discharge pipe (102) is located outside the tank body (1), and a valve (103) is further installed on the liquid discharge pipe (102).