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Flue gas inlet pretreatment device

A technology of pretreatment device and air inlet, which is used in transportation and packaging, separation of dispersed particles, chemical instruments and methods, etc. The effect of blocking, reducing production costs, and ensuring the entry rate

Inactive Publication Date: 2020-09-04
涡阳县沪涡多孔矸石砖有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the flue gas inlet of the cooling tower will inhale a large amount of smoke and dust, and the accumulation of smoke and dust will adhere to the inner wall of the flue gas inlet of the cooling tower, which will cause a low rate of flue gas ingress, and even cause the flue gas inlet to be blocked, resulting in cooling tower failure. Paralyzed, in summary, this application now proposes a flue gas inlet pretreatment device to solve the above-mentioned problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see figure 1 and figure 2 , a flue gas inlet pretreatment device, comprising an air inlet passage 1 and an air inlet 5, the outlet end of the air inlet passage 1 communicates with the inlet end of the cooling tower through a flange 4, and the air inlet The port 5 is arranged at the intake end of the intake passage 1; it also includes a first anti-blocking mechanism 2, which is used to dredge the intake port 5 and prevent the intake port 5 from being blocked.

[0024] The first anti-blocking mechanism 2 includes a first motor 21, a first rotating shaft 22, a cam 23, a guide sleeve 28, a transmission rod 24, a transmission ball 29, a piston plate 26 and a spring 27, and the first motor 21 is welded on the The side wall of the air passage 1, the first rotating shaft 22 is rotatably connected inside the air intake passage 1, and the first rotating shaft 22 is fixedly connected to the output end of the first motor 21, and the cam 23 is fixed on the first rotating shaft 22,...

Embodiment 2

[0028] As a preferred solution of Embodiment 1, please refer to image 3 and Figure 4 , also includes a filter 3 , the filter 3 is arranged inside the air intake channel 1 and is located on the side of the first anti-blocking mechanism 2 away from the air inlet 5 .

[0029] It also includes a second anti-clogging mechanism 6, which includes a second motor 61, a second rotating shaft 62, a screw mandrel 66, a slider 65, a ball nut pair 64 and a cleaning brush 67, and the second motor 61 is welded on the side wall of the air intake channel 1, the second rotating shaft 62 is rotatably connected inside the air intake channel 1, and the second rotating shaft 62 is fixedly connected with the output end of the second motor 61, and the screw rod 66 is connected with the second rotating shaft 62 is coaxially fixed and rotatably connected inside the intake passage 1, the slider 65 is slidingly connected inside the intake passage 1, the ball nut pair 64 is arranged inside the slider 65...

Embodiment 3

[0032] As a preferred solution of Embodiment 1 or Embodiment 2, please refer to Figure 5, also includes a transmission mechanism 7, the transmission mechanism 7 includes a transmission shaft 72, a synchronous belt 71, a missing tooth gear 75, a transmission gear 74 and a torsion spring 73, and the transmission shaft 72 is rotatably connected to the inside of the intake passage 1, and the The transmission shaft 72 is connected to the first rotating shaft 22 through a synchronous belt 71. The tooth-missing gear 75 is arranged on the transmission shaft 72, the transmission gear 74 is arranged on the shaft, and the transmission gear 74 is meshed with the tooth-missing gear 75. The torsion spring 73 is disposed on the inner wall of the intake passage 1 , and the torsion spring 73 is sheathed outside the second rotating shaft 62 , and the inner wall of the torsion spring 73 is closely connected with the annular side of the second rotating shaft 62 .

[0033] Work process: run the f...

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PUM

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Abstract

One or more embodiments of the invention provide a flue gas inlet pretreatment device. The device comprises a gas inlet channel, a gas inlet, a first motor, a first rotating shaft, a cam, a guide sleeve, a transmission rod, a transmission ball, a piston plate and a spring. The first motor is welded to the side wall of the gas inlet channel. The first rotating shaft is rotationally connected into the gas inlet channel, and the first rotating shaft is fixedly connected with the output end of the first motor. The cam is fixed on the first rotating shaft. The guide sleeve is arranged in the gas inlet channel. The transmission rod is positioned in the guide sleeve. The transmission ball is arranged at the end, close to the cam, of the transmission rod, and the transmission ball is in reciprocating contact with the working surface of the cam. The piston plate is fixed to the end, away from the cam, of the transmission rod, and the cross section area of the piston plate is the same as the cross section area of the gas inlet and smaller than the cross section area of the gas inlet channel. The spring is arranged between the piston plate and the guide sleeve. The gas inlet of the gas inletchannel is dredged, the smoke inlet rate is guaranteed, and the smoke inlet is prevented from being blocked.

Description

technical field [0001] One or more embodiments of this specification relate to the field of flue gas treatment, and in particular to a pretreatment device for flue gas inlet. Background technique [0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it to the atmosphere to reduce the water temperature; its cooling is to use water and air to exchange heat and cold to generate steam, and the steam evaporates to take away heat to achieve evaporation The principle of heat dissipation, convective heat transfer and radiation heat transfer is used to dissipate the waste heat generated in industry or in refrigeration and air conditioning to reduce the water temperature. The evaporative cooling device is used to ensure the normal operation of the system. The device is generally barrel-shaped, so it is called a cooling tower. [0003] In the prior art, the flue gas inlet of the cooling tower will inhale a large amount ...

Claims

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Application Information

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IPC IPC(8): B01D46/10B01D46/00
CPCB01D46/10B01D46/681
Inventor 杨洪贺孙冰清刘磊
Owner 涡阳县沪涡多孔矸石砖有限公司
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