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CN-224221018-U - Flue gas desulfurization and denitration treatment equipment for power plant

CN224221018UCN 224221018 UCN224221018 UCN 224221018UCN-224221018-U

Abstract

The utility model discloses flue gas desulfurization and denitration treatment equipment for a power plant, which relates to the technical field of flue gas treatment, and comprises a treatment device, wherein a Z-shaped pipe and a discharge pipe which are matched with each other are arranged on the treatment device, the tail end of the Z-shaped pipe is fixedly connected with a pretreatment mechanism which is matched with each other, through the arrangement of the pretreatment mechanism, a U-shaped plate can be driven to perform cyclic reciprocating movement while a filter plate intercepts impurities in filtered flue gas, so that a hairbrush can be driven to perform cyclic reciprocating movement, the impurities intercepted by the filter plate can be further effectively cleaned, the phenomenon that the filter plate is blocked to influence the development of flue gas filtering operation can be avoided, the U-shaped plate drives an elastic plate to perform cyclic reciprocating movement synchronously, the elastic plate can be further enabled to intermittently contact with the protruding part of the toothed plate and deform and separate, and further the elastic plate can be enabled to intermittently vibrate, so that the hairbrush can be driven to perform cyclic reciprocating movement, and the cleaning effect of the filter plate can be further effectively improved.

Inventors

  • CAI JIAWEI

Assignees

  • 江阴热电有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (8)

  1. 1. The flue gas desulfurization and denitration treatment equipment for the power plant comprises a treatment device (1) and is characterized in that a Z-shaped pipe (11) and a Z-shaped pipe (12) which are matched with each other for use are arranged on the treatment device (1), the tail end of the Z-shaped pipe (11) is fixedly connected with a pretreatment mechanism (2) which is matched with each other for use, and a limit mechanism (3) which is matched with each other for use is arranged on the pretreatment mechanism (2); The pretreatment mechanism (2) comprises a frame body (21), one side of the frame body (21) is fixedly connected with a Z-shaped pipe (11), a pipe inlet (22) matched with the frame body is communicated with the other side of the frame body (21), a slot (23) is formed in a penetrating mode on the frame body (21), a baffle plate (24) symmetrically arranged is uniformly formed at the top and the bottom of an inner cavity of the frame body (21), the slot (23) and the baffle plate (24) can be slidably inserted and arranged on a filter plate (25), a motor (26) is fixedly arranged at the upper end of one side of the frame body (21), the tail end of the output end of the motor (26) is fixedly connected with a screw rod (27), the screw rod (27) is rotatably inserted and arranged on the frame body (21), a U-shaped plate (28) is sleeved on the screw rod (27), a brush (29) matched with the filter plate (25) is fixedly arranged on one side of the U-shaped plate (28), an elastic plate (210) is fixedly arranged at the upper end of the other side of the U-shaped plate (28), a toothed plate (211) is fixedly arranged at the upper end of the inner cavity of the frame body (21), a guide rod (211) is fixedly arranged at the upper end of the inner cavity of the frame body, the toothed plate (211) is fixedly arranged at the lower end of the guide rod (212) and can be fixedly connected with the guide hole (212), and the guide rod (212) slides through the guide hole (213).
  2. 2. The flue gas desulfurization and denitration treatment equipment for a power plant according to claim 1, wherein the limiting mechanism (3) comprises a movable block (31) and a fixed block (32), the movable block (31) is fixedly installed at the top end and the bottom end of one side of the filter plate (25), a rotating shaft (33) is rotatably inserted on the movable block (31), a rotating ring (34) is fixedly sleeved at one end of the rotating shaft (33), a torsion spring (35) is fixedly installed at one side of the rotating ring (34), the tail end of the torsion spring (35) is fixedly connected with the movable block (31), a special-shaped block (36) is fixedly sleeved at one end, far away from the torsion spring (35), of the rotating shaft (33), the fixed block (32) is fixedly installed at the top end and the bottom end of the frame (21), a special-shaped groove (37) is formed in a penetrating mode on the fixed block (32), and the special-shaped block (36) can slide through the special-shaped groove (37).
  3. 3. A flue gas desulfurization and denitration treatment device for a power plant according to claim 2, wherein the moving block (31) is provided with a clamping hole (38) in a penetrating manner, and the rotating shaft (33) is inserted into the clamping hole (38) in a rotating manner.
  4. 4. A plant flue gas desulfurization and denitration treatment device as claimed in claim 2, wherein grooves (39) matched with each other are formed in the outer wall of the swivel (34), and the grooves (39) are distributed in an array.
  5. 5. A plant flue gas desulfurization and de-marketing treatment device according to claim 2, characterized in that the inside diameter of the profiled groove (37) is the same size as the outside diameter of the profiled block (36).
  6. 6. The flue gas desulfurization and denitration treatment equipment for a power plant according to claim 1, wherein a through groove (214) is formed in one side of the frame body (21) in a penetrating manner, and a plugging plate (215) is hinged in the through groove (214).
  7. 7. The flue gas desulfurization and denitration treatment equipment for a power plant according to claim 1, wherein a rotating hole (216) is formed in the upper end of the frame body (21) in a penetrating manner, and a screw rod (27) is inserted into the rotating hole (216) in a rotating manner.
  8. 8. The flue gas desulfurization and denitration treatment equipment for a power plant according to claim 1, wherein the lower end of the frame body (21) is provided with a jack (217) in a penetrating manner, and the guide rod (212) is fixedly inserted into the jack (217).

Description

Flue gas desulfurization and denitration treatment equipment for power plant Technical Field The utility model relates to the technical field of flue gas treatment, in particular to power plant flue gas desulfurization and denitration treatment equipment. Background A power plant refers to a power plant that converts some form of primary energy into electrical energy for fixed facilities or transportation, and during operation of the power plant, needs to use desulfurization and denitration treatment equipment to perform desulfurization and denitration treatment on flue gas, and needs to perform impurity removal pretreatment on flue gas before desulfurization and denitration. However, when the impurities in the flue gas are removed, the existing flue gas desulfurization and denitration treatment equipment for the power plant is easy to cause the phenomenon that the impurities adhere to a filter plate to cause the blockage and influence the development of the filtering operation, and the filter plate is inconvenient to disassemble and assemble. In order to solve the problems, the application provides a power plant flue gas desulfurization and denitration treatment device. Disclosure of utility model The utility model aims to solve the problems that the existing flue gas desulfurization and denitration treatment equipment for the power plant is easy to cause impurity adhesion of a filter plate and inconvenient disassembly and assembly of the filter plate when removing impurities in flue gas. In order to solve the technical problems, the utility model adopts the following technical scheme that the flue gas desulfurization and denitration treatment equipment of the power plant comprises a treatment device, wherein a Z-shaped pipe and a Z-shaped pipe which are matched with each other for use are arranged on the treatment device, the tail end of the Z-shaped pipe is fixedly connected with a pretreatment mechanism which is matched with each other for use, and a limit mechanism which is matched with each other for use is arranged on the pretreatment mechanism; The pretreatment mechanism comprises a frame body, one side of the frame body is fixedly connected with a Z-shaped pipe, the other side of the frame body is communicated with a pipe which is matched with the frame body, one side of the frame body is provided with a through groove in a penetrating way, a plugging plate is hinged in the through groove, the frame body is provided with a slot in a penetrating way, the top and the bottom of an inner cavity of the frame body are uniformly and integrally formed with symmetrically arranged baffle plates, the baffle plates and the slots can be slidably inserted into the filter plates, a motor is fixedly arranged at the upper end of one side of the frame body, the tail end of the motor output end is fixedly connected with a screw rod, the screw rod is rotatably inserted into the frame body, and screw thread has cup jointed the U template on the lead screw, and the upper end of framework runs through and has seted up the commentaries on classics hole, and the lead screw rotates to insert and establish in changeing downthehole, one side fixed mounting of U template has the brush that uses with the filter plate cooperation, and the opposite side upper end fixed mounting of U template has the elastic plate, the inner chamber upper end fixed mounting of framework has the pinion rack, and the elastic plate can with pinion rack movable contact, the fixed grafting of lower extreme of framework has the guide arm, the lower extreme of framework runs through and has seted up the jack, and the guide arm is fixed to be inserted and establish in the jack, the lower extreme of U template runs through and has seted up the guide hole, and the guide arm slides and runs through the guide hole. Preferably, the stop gear includes movable block and fixed block, movable block fixed mounting is on one side top and bottom of filter plate, and the rotation is pegged graft on the movable block has the pivot, the card hole has been seted up in the running block, and the pivot rotates to be pegged graft and establish in the card hole, the fixed cover of one end of pivot is equipped with the swivel, and one side fixed mounting of swivel has the torsional spring, the recess that the cooperation was used has been seted up on the outer wall of swivel, and the recess is the array and distributes, the end and the movable block fixed connection of torsional spring, and the fixed cover of one end that the torsional spring was kept away from in the pivot is equipped with the dysmorphism piece, fixed block fixed mounting is on the top and the bottom of framework, and the last abnormal shape groove of having run through of fixed block, the abnormal shape piece can slide to run through the abnormal shape groove, the internal diameter in abnormal shape groove is the same with the external diameter size of dysmorphism piece. Compared with the prior art, the uti