CN213504465U

CN213504465U - Desulfurizer conveying pipe

Info

Publication number: CN213504465U
Application number: CN202021208403.2U
Authority: CN
Inventors: 苏舜峰; 林渊标
Original assignee: Guizhou Xinhanlan Environmental Protection Technology Co Ltd
Current assignee: Guizhou Xinhanlan Environmental Protection Technology Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-06-22
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses a desulfurizer conveyer pipe, including conveyer pipe body, inlet pipe and discharging pipe, conveyer pipe body right-hand member top is equipped with the inlet pipe, conveyer pipe body left end below is equipped with the discharging pipe, inlet pipe and discharging pipe and conveyer pipe body intercommunication, conveyer pipe body right-hand member is equipped with the motor, conveyer pipe body internal rotation is connected with the pay-off screw rod, the output and the pay-off screw rod of motor are connected, the discharging pipe lower extreme is equipped with the jet-propelled ring, evenly be equipped with the fumarole on the jet-propelled ring inner wall, conveyer pipe body up end left side is equipped with the fan, the fan passes through blast pipe and jet-propelled ring intercommunication. The utility model has the advantages that: avoiding the water vapor from entering the discharge pipe and blocking, and having simple structure and convenient maintenance.

Description

Desulfurizer conveying pipe

Technical Field

The utility model relates to a sweetener technical field specifically indicates a desulfurizer conveyer pipe.

Background

The desulfurizer is used for removing sulfur dioxide in flue gas, and most cheap lime, limestone and alkaline solution prepared by lime stone medicament are adopted. The desulfurizer can absorb most of sulfur dioxide in the flue gas and fix the sulfur dioxide in the fuel slag. The tail gas containing sulfur dioxide is treated by sodium carbonate, alkaline aluminum sulfate and other solutions as desulfurizing agents in chemical plants, smelting plants and the like, and can be desorbed and recycled.

At present, desulfurizer powdery materials are generally conveyed by a screw conveyer, and the temperature of water in a stirring tank is 40-50 ℃, so that water vapor overflows upwards. When the powdery material conveyed from the screw conveyor meets the water vapor, the powdery material is agglomerated, so that the screw conveyor is blocked and is not easy to discharge. The existing desulfurizer conveying pipe is mostly provided with a scraping device at a discharging pipe to avoid blockage, but the scraping device can generate certain influence on discharging and can increase the difficulty of maintenance of the conveying pipe.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to the above-mentioned problem, provide a desulfurizer conveyer pipe of avoiding vapor to get into the discharging pipe, avoiding blockking up, simple structure, convenient maintenance.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a desulfurizer conveyer pipe, includes conveyer pipe body, inlet pipe and discharging pipe, conveyer pipe body right-hand member top is equipped with the inlet pipe, conveyer pipe body left end below is equipped with the discharging pipe, inlet pipe and discharging pipe and conveyer pipe body intercommunication, conveyer pipe body right-hand member is equipped with the motor, this internal rotation of conveyer pipe is connected with the pay-off screw rod, the output and the pay-off screw rod of motor are connected, the discharging pipe lower extreme is equipped with the jet-propelled ring, evenly be equipped with the fumarole on the jet-propelled ring inner wall, conveyer pipe body up end left side is equipped with the fan, the fan passes through blast pipe.

Compared with the prior art, the utility model the advantage lie in: this desulfurizer conveyer pipe, the discharging pipe lower extreme is equipped with the gas injection ring, the fan passes through the blast pipe and supplies air to the gas injection ring, the fumarole on the gas injection ring inner wall is jet-propelled, avoid vapor to get into discharging pipe and conveyer pipe body from the discharging pipe lower extreme, avoid vapor and powdery material contact, thereby avoid the powdery material caking adhesion on discharging pipe and conveyer pipe inner wall, and then avoid blockking up, the gas injection ring is spouted and can not influence the ejection of compact of discharging pipe, and simple structure easy to maintain.

As an improvement, the inner wall of the conveying pipe body, the inner wall of the feeding pipe and the inner wall of the discharging pipe are coated with anticorrosive coatings, and the anticorrosive coatings prevent the conveying pipe body, the feeding pipe and the discharging pipe from being corroded.

As an improvement, the gas injection holes in the gas injection ring are opened 45 degrees downwards to blow downwards, so that water vapor is effectively prevented from entering the discharge pipe, and the discharge pipe can discharge normally.

As the improvement, conveyer pipe body up end fan right side is equipped with the dehumidifier, the dehumidifier is communicated with the fan air inlet, avoids the moisture to get into the fan.

As an improvement, the air supply pipe is connected with the conveying pipe body and the discharging pipe through a positioning ring, and the positioning ring fixes the position of the air supply pipe.

As an improvement, a filter screen is arranged at the position, corresponding to the position of the air injection hole, of the inner surface of the air injection ring, and the filter screen prevents a desulfurizer from blocking the air injection hole.

Drawings

FIG. 1 is a schematic view of the internal structure of a desulfurizer conveying pipe of the present invention.

FIG. 2 is a sectional view of the gas injection ring of the desulfurizer conveying pipe of the present invention.

Description of the drawings: 1. conveyer pipe body, 2, inlet pipe, 3, discharging pipe, 4, motor, 5, feeding screw, 6, gas ring, 7, fumarole, 8, fan, 9, blast pipe, 10, anticorrosive coating, 11, dehumidifier, 12, holding ring, 13, filter screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Combine the attached drawing, a desulfurizer conveyer pipe, including conveyer pipe body 1, inlet pipe 2 and discharging

pipe

3, 1 right-hand member top of conveyer pipe body is equipped with inlet pipe 2, 1 left end below of conveyer pipe body is equipped with discharging pipe 3, inlet pipe 2 and discharging pipe 3 and conveyer pipe body 1 intercommunication, 1 right-hand member of conveyer pipe body is equipped with

motor

4, 1 internal rotation of conveyer pipe body is connected with feeding screw 5, motor 4's output and feeding screw 5 are connected, 3 lower extremes of discharging pipe are equipped with jet ring 6, evenly be equipped with fumarole 7 on the 6 inner walls of jet ring, 1 up end left side of conveyer pipe body is equipped with fan 8, fan 8 is through blast pipe 9 and jet ring 6 intercommunication.

And the inner walls of the conveying pipe body 1, the feeding pipe 2 and the discharging pipe 3 are coated with anticorrosive coatings 10.

The gas injection holes 7 on the gas injection ring 6 are downwards opened at 45 degrees.

The right side of the blower 8 on the upper end surface of the conveying pipe body 1 is provided with a dehumidifier 11, and the dehumidifier 11 is communicated with an air inlet of the blower 8.

The blast pipe 9 is connected with the delivery pipe body 1 and the discharge pipe 3 through a positioning ring 12.

And a filter screen 13 is arranged on the inner surface of the gas injection ring 6 corresponding to the gas injection hole 7.

The utility model discloses a theory of operation: when the desulfurizer conveying pipe is used, a desulfurizer enters the conveying pipe body through the feeding pipe, and the motor rotates to drive the feeding screw rod to rotate so as to convey the desulfurizer in the conveying pipe body. The fan passes through the blast pipe and supplies air to jet-propelled ring, and the position of retainer ring to the blast pipe is fixed, and the moisture that gets into in the fan gas is got rid of to the dehumidifier, and the fumarole on the jet-propelled inner wall is jet-propelled, avoids vapor to get into discharging pipe and conveyer pipe body from the discharging pipe lower extreme. The anticorrosive coatings coated on the inner wall of the conveying pipe body, the inner wall of the feeding pipe and the inner wall of the discharging pipe prevent the conveying pipe body, the feeding pipe and the discharging pipe from being corroded.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a desulfurizer conveyer pipe, includes conveyer pipe body (1), inlet pipe (2) and discharging pipe (3), its characterized in that: conveyer pipe body (1) right-hand member top is equipped with inlet pipe (2), conveyer pipe body (1) left end below is equipped with discharging pipe (3), inlet pipe (2) and discharging pipe (3) and conveyer pipe body (1) intercommunication, conveyer pipe body (1) right-hand member is equipped with motor (4), conveyer pipe body (1) internal rotation is connected with pay-off screw rod (5), the output and the pay-off screw rod (5) of motor (4) are connected, discharging pipe (3) lower extreme is equipped with gas injection ring (6), evenly be equipped with fumarole (7) on gas injection ring (6) inner wall, conveyer pipe body (1) up end left side is equipped with fan (8), fan (8) are through blast pipe (9) and gas injection ring (6) intercommunication.

2. The desulfurizer conveying pipe according to claim 1, wherein: the conveying pipe is characterized in that an anticorrosive layer (10) is coated on the inner wall of the conveying pipe body (1), the inner wall of the feeding pipe (2) and the inner wall of the discharging pipe (3).

3. The desulfurizer conveying pipe according to claim 1, wherein: the gas injection holes (7) on the gas injection ring (6) are opened at 45 degrees downwards.

4. The desulfurizer conveying pipe according to claim 1, wherein: the conveying pipe is characterized in that a dehumidifier (11) is arranged on the right side of the fan (8) on the upper end face of the conveying pipe body (1), and the dehumidifier (11) is communicated with an air inlet of the fan (8).

5. The desulfurizer conveying pipe according to claim 1, wherein: the air supply pipe (9) is connected with the conveying pipe body (1) and the discharge pipe (3) through a positioning ring (12).

6. The desulfurizer conveying pipe according to claim 1, wherein: and a filter screen (13) is arranged at the position corresponding to the position of the air injection hole (7) on the inner surface of the air injection ring (6).