CN215876835U - Novel desulfurization oxidation fan is adjusted device - Google Patents

Abstract

The utility model provides a novel desulfurization oxidation fan adjusting device which comprises a fan shell, wherein one side of the outer part of the fan shell is connected with an air outlet pipeline, a partition plate is arranged in the middle of the inner part of the air outlet pipeline, an adjusting assembly is arranged at the bottom end of the partition plate and comprises a hydraulic rod, the output end of the hydraulic rod is connected with a sealing block, the upper end, close to the partition plate, of the outer side of the air outlet pipeline is connected with a first gas pipe, the output end, close to the hydraulic rod, of the outer bottom wall of the air outlet pipeline is connected with a second gas pipe, an air suction assembly is arranged in the fan shell and comprises a rotating shaft, a plurality of fan blades are sleeved on the outer side of the rotating shaft, and a motor is arranged on one side, far away from the air outlet pipeline, of the outer part of the fan shell. According to the utility model, the adjusting assembly is arranged, so that the device can control the air volume entering the desulfurizing tower according to the use requirement, and certain energy-saving performance is achieved while the desulfurizing and oxidizing effects are ensured.

Description

Novel desulfurization oxidation fan is adjusted device

Technical Field

The utility model mainly relates to the technical field of flue gas treatment equipment, in particular to a novel desulfurization oxidation fan adjusting device.

Background

In factory production, in order to reduce harmful substances released into the atmosphere, desulfurization and denitrification equipment needs to be installed. In the desulfurization tower, desulfurization is generally performed using calcium oxide slurry, and in order to ensure that sulfur dioxide in the waste gas and calcium oxide react sufficiently, oxygen needs to be fed into the calcium oxide slurry.

According to patent document (publication No. CN206676224U), a desulfurization oxidation fan anti-blocking device that provides, including oxidation fan and the oxygen hose of connection on oxidation fan, its characterized in that: the oxygen supply device also comprises a high-pressure water pump connected with a water pipe, wherein a water outlet of the water pipe is connected with a high-pressure sprayer, and the high-pressure sprayer is arranged in the oxygen pipe; the high-pressure spray head is arranged 0.5-2m away from the outlet of the oxygen pipe, the water spraying direction of the high-pressure spray head is consistent with the oxygen outlet direction, and the water pipe is provided with a timing valve. The utility model can effectively prevent the pipe orifice of the oxygen pipe from being blocked due to the solidification of calcium sulfate in the desulfurization work, ensure the continuous input of oxygen, and simultaneously prevent the pipeline blasting caused by the continuous ventilation of the oxygen pipeline after the solidification of calcium sulfate.

However, the existing device has poor regulation performance, and is difficult to control the air volume entering the desulfurizing tower, thereby influencing the desulfurizing and oxidizing effects.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a novel desulfurization oxidation fan adjusting device which is used for solving the technical problems in the background technology.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a novel desulfurization oxidation fan adjusting device comprises a fan shell, wherein one side of the outer part of the fan shell is connected with an air outlet pipeline, a partition board is arranged in the middle of the inside of the air outlet pipeline, an adjusting component is arranged at the bottom end of the partition board, the adjusting component comprises a hydraulic rod, one end of the hydraulic rod is fixedly connected with the inner side wall of the air outlet pipeline, and the output end of the hydraulic rod is connected with a sealing block, the outer side of the air outlet pipeline close to the upper end of the partition board is connected with a first air delivery pipe, the output end of the outer bottom wall of the air outlet pipeline, which is close to the hydraulic rod, is connected with a second air delivery pipe, an air suction assembly is arranged inside the fan shell, the air suction assembly comprises a rotating shaft, a plurality of fan blades are sleeved on the outer side of the rotating shaft, a motor is installed on one side, away from the air outlet pipeline, of the outer portion of the fan shell, and the output end of the motor extends to the inner side of the fan shell and is connected with the rotating shaft in a transmission mode.

Preferably, a support is installed at one side, close to the air outlet pipeline, inside the fan shell, and two ends of the rotating shaft are respectively connected with the fan shell and the support through shaft sleeves. In the preferred embodiment, the two ends of the rotating shaft are respectively connected with the fan shell and the bracket through the shaft sleeves, so that the rotating shaft can rotate stably.

Preferably, an air inlet groove is formed in the periphery of the outer ring motor of the fan shell, and a safety net is installed on the inner side of the air inlet groove. In the preferred embodiment, through the safety net, sundries can be prevented from falling into the fan shell to cause damage to the fan.

Preferably, the stopper is installed to the upper and lower both ends symmetry of sealed piece, the spacing groove has all been seted up to one side that air-out pipeline and baffle are close to the stopper, the stopper is sliding connection with the spacing groove. In this preferred embodiment, be sliding connection through stopper and spacing groove, can be so that sealed piece removes more stably.

Preferably, a spring is sleeved on the outer side of the hydraulic rod. In the preferred embodiment, the sealing block can be quickly reset by the spring.

Preferably, a controller is installed at one end of the outer wall of the fan shell and is electrically connected with the hydraulic rod and the motor through wires. In the preferred embodiment, the controller can facilitate the operation of the device.

Preferably, the bottom of fan shell is equipped with the base, four apex angle departments on base top all are connected with the fan shell through the stand. In the preferred embodiment, the base can make the device more stable during operation.

Compared with the prior art, the utility model has the beneficial effects that:

the fan blades are driven to rotate by the starting motor, air is compressed and sucked into the air outlet pipeline and is sent into the desulfurization tower through the first air conveying pipe, when the concentration of harmful gas in the desulfurization tower is high, the rotating speed of the motor is increased through the controller, the hydraulic rod is started to drive the sealing block to move at the same time, the second air conveying pipe is enabled to be communicated with the air outlet pipeline, the sucked air can enter the desulfurization tower through the first air conveying pipe and the second air conveying pipe at the same time, the oxygen content of slurry in the desulfurization tower is increased, and therefore the device can control the air quantity entering the desulfurization tower according to use requirements, the desulfurization oxidation effect is guaranteed, and meanwhile, the energy-saving performance is achieved.

The present invention will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of an appearance axial structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of an adjustment assembly of the present invention;

fig. 4 is an enlarged view of a region a in fig. 2.

In the figure: 1. a fan housing; 11. an air inlet groove; 2. an air outlet pipeline; 21. a partition plate; 22. an adjustment assembly; 221. a hydraulic lever; 2211. a spring; 222. a sealing block; 2221. a limiting block; 23. a limiting groove; 3. a controller; 4. a base; 5. a getter assembly; 51. a rotating shaft; 52. a motor; 53. a fan blade; 54. a support; 6. a first gas delivery pipe; 7. a second air delivery conduit.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 in greater detail, a novel desulfurization oxidation fan adjusting device comprises a fan housing 1, an air outlet pipeline 2 is connected to one side of the outside of the fan housing 1, a partition 21 is installed at the middle position of the inside of the air outlet pipeline 2, an adjusting assembly 22 is installed at the bottom end of the partition 21, the adjusting assembly 22 comprises a hydraulic rod 221, a spring 2211 is sleeved on the outer side of the hydraulic rod 221, the sealing block 222 can be quickly reset through the spring 2211, one end of the hydraulic rod 221 is fixedly connected with the inner side wall of the air outlet pipeline 2, the output end of the hydraulic rod 221 is connected with the sealing block 222, limit blocks 2221 are symmetrically installed at the upper end and the lower end of the sealing block 222, limit grooves 23 are respectively installed at one sides of the air outlet pipeline 2 and the partition 21 close to the limit blocks 2221, the limit blocks 2221 are connected with the limit grooves 23 in a sliding manner, and are connected with the limit grooves 23 through the limit blocks 2221 in a sliding manner, can make sealed piece 222 remove more stably, the upper end that the outside of air-out pipeline 2 is close to baffle 21 is connected with first gas-supply pipe 6, the output that is close to hydraulic stem 221 on the outer diapire of air-out pipeline 2 is connected with second gas-supply pipe 7, the inside of fan shell 1 is equipped with air suction component 5, air suction component 5 is including pivot 51, the outside cover of pivot 51 is equipped with a plurality of flabellums 53, one side that the air-out pipeline 2 was kept away from to the outside of fan shell 1 is installed motor 52, the output of motor 52 extends to the inboard of fan shell 1 and is connected with pivot 51 transmission,

referring to fig. 1 and 2, a bracket 54 is installed at one side of the inside of the fan housing 1 close to the air outlet pipeline 2, two ends of the rotating shaft 51 are respectively connected with the fan housing 1 and the bracket 54 through shaft sleeves, so that the rotating shaft 51 can stably rotate, an air inlet groove 11 is formed in the periphery of an external ring motor 52 of the fan housing 1, a safety net is installed at the inner side of the air inlet groove 11, so that sundries can be prevented from falling into the inside of the fan housing 1 through the safety net to cause damage to the fan, a controller 3 is installed at one end of the outer wall of the fan housing 1, the controller 3 is respectively and electrically connected with a hydraulic rod 221 and the motor 52 through wires, the controller 3 can make the device more convenient to operate, and control, a base 4 is installed at the bottom end of the fan housing 1, four apex angle departments on 4 tops of base all are connected with fan shell 1 through the stand, through base 4, can be so that the device during operation is more stable.

The specific operation mode of the utility model is as follows:

at first the staff drives a plurality of flabellum 53 through 3 starter motor 52 of controller and rotates, inhale to air-out pipeline 2 after 1 outside air compression of fan shell, and send to the desulfurizing tower in through first gas-supply pipe 6, when the harmful gas concentration in the desulfurizing tower is higher, adjust the rotational speed of motor 52 through 3 controllers, start hydraulic stem 221 simultaneously and drive sealed piece 222 and remove, make second gas-supply pipe 7 and air-out pipeline 2 be linked together, make inspiratory air can pass through first gas-supply pipe 6 and second gas-supply pipe 7 simultaneously and get into in the desulfurizing tower, increase the oxygen content of desulfurizing tower thick liquid, thereby promote desulfurization oxidation effect.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (7)

1. The utility model provides a novel desulfurization oxidation fan adjusting device, includes fan shell (1), its characterized in that, outside one side of fan shell (1) is connected with air-out pipeline (2), baffle (21) are installed to the inside intermediate position of air-out pipeline (2), the bottom of baffle (21) is equipped with adjusting part (22), adjusting part (22) are including hydraulic stem (221), the one end of hydraulic stem (221) and the inside wall fixed connection of air-out pipeline (2), just the output of hydraulic stem (221) is connected with sealed piece (222), the upper end that the outside of air-out pipeline (2) is close to baffle (21) is connected with first gas-supply pipe (6), the output that is close to hydraulic stem (221) on the outer diapire of air-out pipeline (2) is connected with second gas-supply pipe (7), the inside of fan shell (1) is equipped with subassembly of breathing in (5), inhale subassembly (5) including pivot (51), the outside cover of pivot (51) is equipped with a plurality of flabellums (53), motor (52) are installed to one side of air-out pipeline (2) is kept away from to the outside of fan housing (1), the output of motor (52) extends to the inboard of fan housing (1) and is connected with pivot (51) transmission.

2. The novel desulfurization and oxidation fan adjusting device is characterized in that a support (54) is installed at one side, close to the air outlet pipeline (2), inside the fan shell (1), and two ends of the rotating shaft (51) are respectively connected with the fan shell (1) and the support (54) through shaft sleeves.

3. The novel desulfurization and oxidation fan adjusting device is characterized in that an air inlet groove (11) is formed in the periphery of an external ring motor (52) of the fan shell (1), and a safety net is installed on the inner side of the air inlet groove (11).

4. The novel desulfurization oxidation fan adjusting device as claimed in claim 1, wherein the upper and lower ends of the sealing block (222) are symmetrically provided with a limiting block (2221), one sides of the air outlet pipeline (2) and the partition plate (21) close to the limiting block (2221) are both provided with a limiting groove (23), and the limiting block (2221) and the limiting groove (23) are in sliding connection.

5. The novel desulfurization oxidation fan adjusting device is characterized in that a spring (2211) is sleeved on the outer side of the hydraulic rod (221).

6. The novel desulfurization oxidation fan adjusting device is characterized in that a controller (3) is installed at one end of the outer wall of the fan shell (1), and the controller (3) is electrically connected with a hydraulic rod (221) and a motor (52) through leads respectively.

7. The novel desulfurization and oxidation fan adjusting device is characterized in that a base (4) is arranged at the bottom end of the fan shell (1), and four top corners of the top end of the base (4) are connected with the fan shell (1) through stand columns.

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