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CN-116559380-B - Flue gas detection device for boiler

CN116559380BCN 116559380 BCN116559380 BCN 116559380BCN-116559380-B

Abstract

The invention discloses a flue gas detection device for a boiler, wherein a plurality of groups of regulating and controlling discs are movably arranged on a fixed connecting rod, and the regulating and controlling discs are sequentially and movably sleeved on the fixed connecting rod, and are sequentially named as regulating and controlling discs I. The side walls of each group of regulation and control discs are connected with regulation and control detection assemblies, the regulation and control detection assemblies which are arranged from bottom to top along the fixed connecting rods are sequentially named as regulation and control detection assemblies I. The invention belongs to the technical field of smoke detection, and particularly relates to a smoke detection device for a boiler, which can realize the detection of multiple groups of smoke dust at the same horizontal position of a large-diameter smoke exhaust pipe and the detection of smoke dust at different heights at the same vertical position of the smoke exhaust pipe.

Inventors

  • ZHANG HEZHEN

Assignees

  • 徐州方腾供暖设备有限公司

Dates

Publication Date
20260508
Application Date
20230612

Claims (5)

  1. 1. The flue gas detection device for the boiler comprises a fixed connecting rod, and is characterized in that a regulating disc is movably arranged on the fixed connecting rod, the regulating discs are made of light materials, a plurality of groups of regulating discs are arranged, the regulating discs are sequentially and movably sleeved on the fixed connecting rod, and the regulating discs which are sequentially arranged along the fixed connecting rod from bottom to top are sequentially named as a regulating disc I and a regulating disc II; the side wall of each group of the regulating and controlling discs is connected with a regulating and controlling detecting component, the regulating and controlling detecting components are made of light materials, and the regulating and controlling detecting components are sequentially named as a regulating and controlling detecting component I and a regulating and controlling detecting component II along the fixed connecting rod from bottom to top; A connecting rope is arranged between two adjacent groups of regulating and controlling discs, the upper wall of the first regulating and controlling disc is connected with the bottom wall of the second regulating and controlling disc through the connecting rope, the upper wall of the second regulating and controlling disc is connected with the bottom wall of the third regulating and controlling disc through the connecting rope, and the like; the number of the clamping grooves is gradually decreased by 1 from the first regulation disk to the second regulation disk N, the number of the clamping grooves on the first regulation disk is 1 less than the total number of the first regulation disks, the clamping grooves are used for receiving the regulation disks at the upper ends of the first regulation disks, the second regulation disks are movably clamped in the first regulation disks, the second regulation detection assembly movably clamped in the first regulation disks is penetrated through the clamping grooves on the first regulation disks, the third regulation disks are movably clamped in the second regulation disks, the third regulation detection assembly movably clamped in the first regulation disks is penetrated through the clamping grooves on the first regulation disks and the clamping grooves on the second regulation disks, the clamping grooves on the third regulation disks are correspondingly arranged with the clamping grooves on the second regulation disks and the clamping grooves on the first regulation disks, the second regulation disks are movably clamped in the first regulation disks, the third regulation detection assembly movably clamped in the first regulation disks is penetrated through the clamping grooves on the first regulation disks, and the first regulation disks are correspondingly arranged on the first regulation disks, and the first regulation detection assembly is movably clamped in the first regulation disks; the first regulation and control detection component and the second regulation and control detection component have the same structure, the first regulation and control detection component comprises a first regulation and control detection plate which is connected with one side wall of a regulation and control disc, the first regulation and control detection plate is of a hollow cavity structure with an open side wall, the upper wall and the bottom wall of the first regulation and control detection plate are of a net structure, and a smoke detector is arranged on the inner side wall of the first regulation and control detection plate.
  2. 2. The flue gas detection device for a boiler according to claim 1, wherein a plurality of groups of the regulating and controlling detection components are movably clamped with a bar-shaped limiting piece.
  3. 3. The flue gas detection device for a boiler according to claim 2, wherein the upper end and the lower end of the fixed connecting rod are fixedly connected with limiting plates, the lower end of the fixed connecting rod is provided with a fixed plate, and the bottom wall of the first regulating plate is movably connected with the upper wall of the fixed plate.
  4. 4. The flue gas detection device for a boiler according to claim 3, wherein the strip-shaped limiting members are provided with limiting grooves, the limiting grooves are provided with a plurality of groups, the limiting grooves which are arranged from bottom to top along the strip-shaped limiting members are sequentially named as a limiting groove I and a limiting groove II.
  5. 5. The flue gas detecting device for a boiler according to claim 4, wherein the regulating plate is a hollow chamber with an open upper end.

Description

Flue gas detection device for boiler Technical Field The invention belongs to the technical field of flue gas detection, and particularly relates to a flue gas detection device for a boiler. Background The boiler is energy conversion equipment, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, with the continuous enhancement of environmental protection consciousness, the emission of boiler flue gas is also stricter, pollutants in the boiler flue gas comprise smoke dust, sulfur dioxide, nitrogen oxide and flue gas blackness, and the excessive emission of the boiler flue gas can aggravate air pollution. Therefore, before the exhaust gas of the boiler is discharged, the smoke dust in the filtered exhaust gas needs to be inspected, in the existing process of detecting the content of the exhaust gas in the exhaust gas of the boiler, a detection probe of the smoke dust in the filtered exhaust gas is placed at a special exhaust gas detection vent hole, a plurality of detection holes are arranged around the same horizontal position of the exhaust pipe when the exhaust pipe with a larger diameter is detected, the smoke dust detector needs to be repeatedly installed and detached, the operation is complex, the efficiency is low, and meanwhile, the smoke dust in different positions of the exhaust pipe also needs to be inspected generally, so that the content of pollutants in the smoke dust can be accurately and accurately estimated. Disclosure of Invention Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the smoke detection device for the boiler, wherein a plurality of groups of regulation and control detection components can be horizontally arranged in a circular ring, so that a plurality of groups of smoke detection at the same horizontal position of a larger-diameter smoke exhaust pipe can be realized, and meanwhile, the smoke detection device is reversely arranged and can be vertically arranged, so that the smoke detection at different heights at the same vertical position of the smoke exhaust pipe can be realized. The invention adopts the technical scheme that the smoke detection device for the boiler comprises a fixed connecting rod; the fixed connecting rod is movably provided with a regulating disc, the regulating discs are made of light materials, a plurality of groups of regulating discs are arranged, the regulating discs are sequentially movably sleeved on the fixed connecting rod, and the regulating discs which are arranged along the fixed connecting rod from bottom to top are sequentially named as a regulating disc I and a regulating disc II; the side wall of each group of the regulating and controlling discs is connected with a regulating and controlling detecting component, the regulating and controlling detecting components are made of light materials, and the regulating and controlling detecting components are sequentially named as a regulating and controlling detecting component I and a regulating and controlling detecting component II along the fixed connecting rod from bottom to top; a connecting rope is arranged between two adjacent groups of regulating and controlling discs, the connecting rope has certain elasticity, the upper wall of the first regulating and controlling disc is connected with the bottom wall of the second regulating and controlling disc through the connecting rope, the upper wall of the second regulating and controlling disc is connected with the bottom wall of the third regulating and controlling disc through the connecting rope, and the like; when detecting a large smoke exhaust pipe, a plurality of smoke detectors are required to be arranged around the same horizontal position of the smoke exhaust pipe, a second regulation plate is clamped in the first regulation plate, a third regulation plate is clamped in the second regulation plate, a third regulation plate is clamped in the third regulation plate, a plurality of groups of regulation detection components are distributed around a fixed connecting rod in a circular ring shape, and multi-angle multi-group detection is carried out on the smoke exhaust pipe in the same plane within an error allowable range; when the smoke detection needs to be carried out on the smoke exhaust pipes at different heights, a plurality of groups of regulation and control detection components are vertically arranged on one side of the fixed connecting rod and are connected with each other under the action of the connecting rope, so that the smoke exhaust pipes are detected at different heights. Further, the movable clamping connection is equipped with the bar locating part on the multiunit regulation and control detection subassembly, and the setting of bar locating part can promote multiunit regulation and control detection subassembly to fix on same perpendicular, is conv