CN212819111U

CN212819111U - Flue gas desulfurization equipment

Info

Publication number: CN212819111U
Application number: CN202021363580.8U
Authority: CN
Inventors: 袁炳
Original assignee: Guangzhou Chaoyuan Technology Development Co ltd
Current assignee: Guangzhou Chaoyuan Technology Development Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-03-30
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to the technical field of desulfurization equipment, and discloses flue gas desulfurization equipment, which comprises a bottom plate and a shell, the shell is fixedly arranged on the upper surface of the bottom plate, the side wall of the shell is provided with a plurality of air inlets, the bottom of the shell is provided with a water tank, the middle part of the shell is provided with a reciprocating screw rod, both ends of the reciprocating screw rod are rotationally connected with the corresponding side walls through rolling bearings, the upper end of the reciprocating screw rod is movably sleeved with a supporting plate, both ends of the supporting plate are fixedly connected with the side wall of the shell, a hollow plate is arranged above the supporting plate, a plurality of spray heads are arranged at the lower end of the hollow plate, the inside of water tank is provided with the water pump, the delivery port of water pump is provided with the water pipe and the upper end of water pipe extends to the upper end of casing and has the hollow plate intercommunication setting through the bellows, the upper end of casing is provided with the motor. The utility model discloses the convenience carries out self-cleaning, labour saving and time saving to the inner wall of equipment.

Description

Flue gas desulfurization equipment

Technical Field

The utility model relates to a sweetener technical field especially relates to a flue gas desulfurization equipment.

Background

According to the coal-electricity energy-saving emission-reduction upgrading and modification action plan (2014-2020), newly-built coal-fired power generating units in eastern areas are required to basically reach the standard of a combustion engine, and the emission limit value is smoke dust under the condition that the reference oxygen content is 6 percent: 10mg/m3, SO 2: 35mg/m 3; some local governments have made stricter policies and regulations, and due to the reasons of limited environmental capacity and the like, some coal-fired power plants such as long triangle, bead triangle and the like refer to the standard limit of a gas turbine, and the emission limit is required to be smoke dust: 5mg/m3, SO 2: 35mg/m3, in order to meet the emission requirement, the flue gas needs to be subjected to desulfurization treatment before emission.

Traditional flue gas desulfurization equipment can pile up a large amount of dirt after using, needs the manual work to wash, because desulfurization equipment is bulky, and washing work load is big, and artifical cleanness is wasted time and energy, and is inefficient, is difficult to satisfy quick clear demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the flue gas desulfurization equipment in the prior art is inconvenient to carry out quick and labor-saving cleaning on the inner wall, and providing the flue gas desulfurization equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flue gas desulfurization device comprises a bottom plate and a shell, wherein the shell is fixedly arranged on the upper surface of the bottom plate, a plurality of air inlets are formed in the side wall of the shell, a water tank is arranged at the bottom of the shell, a reciprocating screw rod is arranged in the middle of the shell, two ends of the reciprocating screw rod are rotatably connected with corresponding side walls through rolling bearings, a support plate is movably sleeved at the upper end of the reciprocating screw rod, two ends of the support plate are fixedly connected with the side walls of the shell, a hollow plate is arranged above the support plate, a plurality of spray heads are arranged at the lower end of the hollow plate, a water pump is arranged in the water tank, a water outlet of the water pump is provided with a water pipe, the upper end of the water pipe extends to the upper end of the shell and is communicated with the hollow plate through a corrugated pipe, a motor is, the cleaning mechanism is arranged in the middle of the shell, and the swing mechanism is arranged at the upper end of the inside of the shell.

Preferably, the cleaning mechanism comprises a sliding ring and a scraping ring, the sliding ring is sleeved at the middle part of the reciprocating screw rod with threads, the scraping ring is fixedly arranged at the lower end of the sliding ring, sliding grooves are formed in two side walls of the inner part of the shell, and two ends of the sliding ring are connected with the corresponding sliding grooves in a sliding mode through limiting blocks.

Preferably, the swing mechanism comprises a connecting ring and a rotating plate, the connecting ring is fixedly arranged on the upper surface and the inner side of the hollow plate and provided with a wave groove, the rotating plate is fixedly sleeved on the upper end of the reciprocating screw rod and one end of the outer side of the reciprocating screw rod is fixedly provided with a connecting rod, and the lower end of the connecting rod is connected with the wave groove in a rotating and sliding mode through a shaft pin.

Preferably, the motor is fixedly connected with the shell through a fixing frame.

Preferably, the scraping ring is made of rubber.

Preferably, the lower end of the bottom plate is provided with a plurality of universal wheels.

Compared with the prior art, the utility model provides a flue gas desulfurization equipment possesses following beneficial effect:

1. this flue gas desulfurization equipment drives reciprocal lead screw through the motor and rotates, and reciprocal lead screw drives slip ring reciprocating motion, and the slip ring drives scraping ring reciprocating motion to can realize carrying out automatic clearance to the inside wall of equipment.

2. This flue gas desulfurization equipment drives the rotor plate through reciprocal lead screw and rotates, drives the connecting rod promptly and rotates, and the pivot of connecting rod lower extreme cooperates the wave groove in the pivoted and promotes the go-between to drive the swing of hollow core plate, thereby can wash by water to the casing internal wall, thereby can make the clear more thorough of equipment inside wall.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the convenience carries out self-cleaning, labour saving and time saving to the inner wall of equipment.

Drawings

FIG. 1 is a schematic structural view of a flue gas desulfurization apparatus according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a base plate 1, a shell 2, a water tank 3, a water pump 4, a water pipe 5, a hollow plate 6, a spray head 7, a reciprocating screw rod 8, a sliding ring 9, a scraping ring 10, a limiting block 11, a supporting plate 12, a motor 13, a connecting ring 14, a wave groove 15, a rotating plate 16, a connecting rod 17 and a universal wheel 18.

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.

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. 1-2, a flue gas desulfurization device comprises a bottom plate 1 and a shell 2, wherein the shell 2 is fixedly arranged on the upper surface of the bottom plate 1, a plurality of air inlets are formed in the side wall of the shell 2, a water tank 3 is arranged at the bottom of the shell 2, a reciprocating screw rod 8 is arranged in the middle of the shell 2, two ends of the reciprocating screw rod 8 are rotatably connected with the corresponding side wall through rolling bearings, a support plate 12 is movably sleeved at the upper end of the reciprocating screw rod 8, two ends of the support plate 12 are fixedly connected with the side wall of the shell 2, a hollow plate 6 is arranged above the support plate 12, a plurality of spray heads 7 are arranged at the lower end of the hollow plate 6, a water pump 4 is arranged inside the water tank 3, a water outlet of the water pump 4 is provided with a water pipe 5, the upper end of the water pipe 5 extends to the upper end of the shell 2 and is communicated, the middle of the shell 2 is provided with a cleaning mechanism, and the upper end of the inside of the shell 2 is provided with a swinging mechanism.

Clean mechanism includes slip ring 9 and scraping ring 10, and slip ring 9 cup joints in the middle part of reciprocal lead screw 8 with the screw thread, and scraping ring 10 is fixed to be set up in the lower extreme of slip ring 9, and the spout has all been seted up to the inside both sides wall of casing 2, and the both ends of slip ring 9 all pass through stopper 11 and the spout sliding connection who corresponds.

The swing mechanism comprises a connecting ring 14 and a rotating plate 16, the connecting ring 14 is fixedly arranged on the upper surface and the inner side of the hollow plate 6 and provided with a wave groove 15, the rotating plate 16 is fixedly sleeved on the upper end of the reciprocating screw rod 8, one end of the outer side of the rotating plate is fixedly provided with a connecting rod 17, and the lower end of the connecting rod 17 is connected with the wave groove 15 in a rotating and sliding mode through a shaft pin.

The motor 13 is fixedly connected with the shell 2 through a fixing frame, so that the connection between the motor 13 and the shell 2 is more stable.

The scraping ring 10 is made of rubber, so that the inner side wall of the shell 2 is prevented from being damaged.

The lower extreme of bottom plate 1 is provided with a plurality of universal wheels 18, makes things convenient for the mobile device.

In the utility model, when in use, the worker guides the smoke into the shell 2 from the air inlet, then the power of the water pump 4 is switched on to take the spray liquid out of the water tank 3, the smoke is finally sprayed out through the spray head 7 after being guided into the hollow plate 6 through the water pipe 5, the smoke is sprayed and desulfurized, when the cleaning equipment is needed, the power of the water pump 4 and the motor 13 is switched on, the motor 13 drives the reciprocating screw rod 8 to rotate, the reciprocating screw rod 8 drives the sliding ring 9 to reciprocate, the sliding ring 9 drives the scraping ring 10 to reciprocate, thereby the dirt on the inner side wall of the shell 2 is scraped and cleaned, meanwhile, the reciprocating screw rod 8 drives the rotating plate 16 to rotate, namely, the connecting rod 17 is driven to rotate, the shaft pin at the lower end of the connecting rod 17 is matched with the wave groove 15 to push the connecting ring 14 while rotating, thereby the hollow plate 6, thereby enabling the inside wall of the device to be cleaned more thoroughly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a flue gas desulfurization equipment, includes bottom plate (1) and casing (2), its characterized in that, casing (2) are fixed to be set up in the upper surface of bottom plate (1), a plurality of air inlets have been seted up to the lateral wall of casing (2), the bottom of casing (2) is provided with water tank (3), the both ends that the middle part of casing (2) was provided with reciprocal lead screw (8) and reciprocal lead screw (8) all rotate with the lateral wall that corresponds through antifriction bearing and are connected, the both ends that backup pad (12) and backup pad (12) were cup jointed in the upper end activity of reciprocal lead screw (8) all with the lateral wall fixed connection of casing (2), the top of backup pad (12) is provided with hollow core plate (6), the lower extreme of hollow plate (6) is provided with a plurality of shower nozzles (7), the inside of water tank (3) is provided with water pump (4), the delivery port of water pump (4) is provided with upper end extension to the upper end of casing (2) of Hollow plate (6) intercommunication sets up through the bellows, the upper end of casing (2) is provided with motor (13), the output of motor (13) and the upper end fixed connection of reciprocal lead screw (8), casing (2) middle part is provided with clean mechanism, the inside upper end of casing (2) is provided with swing mechanism.

2. The flue gas desulfurization device of claim 1, wherein the cleaning mechanism comprises a sliding ring (9) and a scraping ring (10), the sliding ring (9) and a screw thread are sleeved in the middle of the reciprocating screw rod (8), the scraping ring (10) is fixedly arranged at the lower end of the sliding ring (9), sliding grooves are formed in two side walls of the inside of the shell (2), and two ends of the sliding ring (9) are slidably connected with the corresponding sliding grooves through a limiting block (11).

3. The flue gas desulfurization device of claim 1, wherein the swing mechanism comprises a connecting ring (14) and a rotating plate (16), the connecting ring (14) is fixedly arranged on the upper surface of the hollow plate (6), the inner side of the connecting ring is provided with a wave groove (15), the rotating plate (16) is fixedly sleeved on the upper end of the reciprocating screw rod (8), one end of the outer side of the rotating plate is fixedly provided with a connecting rod (17), and the lower end of the connecting rod (17) is rotatably and slidably connected with the wave groove (15) through a shaft pin.

4. A flue gas desulfurization apparatus according to claim 1, characterized in that said motor (13) is fixedly connected to the housing (2) by means of a fixed mount.

5. A flue gas desulfurization plant according to claim 2, characterized in that said scraper ring (10) is made of rubber.

6. A flue gas desulfurization plant according to claim 1, characterized in that the lower end of the base plate (1) is provided with a plurality of universal wheels (18).