CN218237510U - Device is withdrawed to power plant waste heat - Google Patents

Abstract

The application discloses device is withdrawed to power plant waste heat, relate to power plant waste heat recovery technical field, including the treatment tank body and locate the recovery chamber of the tip under the treatment tank body inner chamber, there is the filter screen treatment tank body inner chamber upper end through threaded connection, the filter screen middle part is rotated and is connected with the pivot, the pivot top is equipped with the wind wheel group, the pivot below is equipped with the backup pad from top to bottom in proper order and is the annular and sets up in the epaxial disturbance strip, it has heating coil to be the heliciform winding in the backup pad, heating coil and water circulating pipeline intercommunication, be equipped with a plurality of fog balls of inhaling on the disturbance strip, the pivot below is equipped with the water tank, the water tank outside is equipped with the inlet tube, the inlet tube passes the treatment tank body and water supply equipment intercommunication, the treatment tank body right side is equipped with the outlet duct. This application need not extra drive power, with impurity from the lateral wall clearance of the processing tank body, has further promoted the treatment effect of flue gas, meanwhile, level and annular winding heating coil, the utilization ratio of improvement waste heat that can the at utmost.

Description

Device is withdrawed to power plant waste heat

Technical Field

The utility model belongs to the technical field of the power plant waste heat recovery technique and specifically relates to a device is withdrawed to power plant waste heat.

Background

A power plant is a plant that converts various primary energy sources stored in the nature into electric energy (secondary energy). At the end of the 19 th century, with the growing demand for electricity, the idea of building electricity production centers began to be proposed. The development of motor manufacturing technology, the expansion of electric energy application range, the rapid increase of the demand of electricity for production and the consequent generation of power plants. There are several ways of generating electricity in power plants: thermal power plants refer to thermal power plants, hydroelectric power plants refer to hydroelectric power plants, and some power plants refer to solar energy (photovoltaic) power plants, wind power plants, tidal power plants, and the like. Nuclear power plants using nuclear fuel as an energy source have played an increasing role in many countries throughout the world. Thermal power generation is one of them.

Thermal power factory can produce a large amount of high temperature flue gas when the electricity generation, if directly discharge, can form huge heat energy loss, and contain a large amount of harmful substance in the high temperature flue gas, if directly discharge and cause the pollution to the atmosphere easily, and current power plant waste heat recovery device separates with flue gas processing apparatus, area is big, need continuous shifting the flue gas when using, in the transfer process, the easy heat leakage that contains the flue gas inside, can further lead to heat energy loss, on the one hand, cause the pollution of environment, on the other hand, make heat loss, the utilization ratio of resource has been reduced. In view of the above, we propose a waste heat recovery device for power plant.

SUMMERY OF THE UTILITY MODEL

In order to improve the above-mentioned need be continuous to shift the flue gas when the power plant uses, in the transfer process, leak the heat that the flue gas is inside to contain easily, can further lead to heat energy loss, on the one hand, causes the pollution of environment, on the other hand for the heat runs off, has reduced resource utilization's problem, the utility model provides a device is withdrawed to power plant waste heat.

The utility model provides a device is withdrawed to power plant waste heat adopts following technical scheme: the utility model provides a power plant waste heat withdraws device, includes the treatment tank body and locates the recovery chamber of treatment tank body inner chamber lower tip, there is the upper end cover treatment tank body upper end through bolted connection, be equipped with the intake pipe on the upper end cover, there is the filter screen treatment tank body inner chamber upper end through threaded connection, the filter screen middle part is rotated and is connected with the pivot, the pivot top is equipped with the wind wheel group, the pivot below is equipped with the backup pad from top to bottom in proper order and is the annular and sets up in the epaxial disturbing ball strip of commentaries on classics, it has heating coil to be the heliciform winding in the backup pad, heating coil and water circulating pipe intercommunication, be equipped with a plurality of fog balls of inhaling on the disturbing ball strip, the pivot below is equipped with the water tank, be equipped with a plurality of breather pipes that are used for the flue gas to pass through on the water tank, just water tank and treatment tank body fixed mounting, the water tank outside is equipped with the inlet tube, the inlet tube passes the treatment tank body and water supply equipment intercommunication, the water tank below is the annular and is equipped with the shower nozzle, treatment tank body right side is equipped with the outlet duct.

Based on the technical characteristics: through set up the breather pipe on the water tank, can make the flue gas can normally pass through, and the water tank can provide the shower water from top to bottom, can be convenient for spray the clearance to retrieving intracavity portion to the impurity in the flue gas.

Preferably, the filter screen is connected with the rotating shaft through a bearing, and the center line of the rotating shaft is collinear with the center of the treatment tank body.

Based on the technical characteristics: through the mode with the pivot with the filter screen adoption bearing be connected, can make the pivot can the free rotation, and the filter screen then plays impurity filtering in the flue gas the time, plays certain supporting role to the pivot.

Preferably, the two screw-out end parts of the heating coil are inserted into the treatment tank body, and the two screw-out end parts are arranged on the outer side of the treatment tank body.

Based on the technical characteristics: the heat in the flue gas can be collected through the heating coil, the effect of heating water is played when rivers pass through the heating coil, and the waste heat utilization rate of power plant has further been improved.

Preferably, the fog absorbing balls are uniformly arranged on the disturbing ball strips, and the flexible ball sleeves are arranged outside the fog absorbing balls.

Based on the technical characteristics: through setting up flexible ball cover, when the pivot drove the disturbance strip and rotates, the disturbance strip constantly disturbed the flue gas, and at this in-process, flexible ball cover produced the collision with the impurity in the flue gas, can make flexible ball cover compression, and after flexible ball cover resets, can inhale the flue gas inside it fast, can make the smoking ball can the at utmost absorb the flue gas.

Preferably, the length of the disturbance ball strip is larger than the section radius of the processing tank body.

Based on the technical characteristics: the disturbing ball is longer in length, and when the disturbing ball swings around the center of the rotating shaft, the disturbing ball can collide with the treatment tank body, so that impurities are easily cleaned from the side wall of the treatment tank body, and the treatment effect of smoke is further improved.

Preferably, the interior of the flexible ball sleeve is filled with a mist absorbing material.

Based on the technical characteristics: wherein, the fog absorbing material can be used for treating fog in the smoke and can be set in a targeted manner according to the type of the smoke.

To sum up, the utility model discloses a following at least one beneficial effect:

this kind of power plant waste heat reclaims device, through setting up the filter screen at the internal portion of treatment tank, heating coil and water tank, the flue gas is after getting into the internal portion of treatment tank, restraint blowing out of mouthful mode through the flue gas, can produce the power of blowing to the wind wheelset, thereby make the wind wheelset drive the pivot and rotate, at pivot pivoted in-process, make the disturbance bulb be annular disturbance, in order to handle the flue gas, make its easy water tank spray the operation more, meanwhile, the fog ball that inhales that sets up on the disturbance bulb, in the motion process, can collide with the production of the treatment tank body, easily clear up impurity from the lateral wall of the treatment tank body, the treatment effect of flue gas has further been promoted. Extra driving force is not needed, and the utilization rate of resources is greatly improved; through set up level and the winding heating coil of annular in the backup pad, the utilization ratio of improvement waste heat that can the at utmost is worth using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a half-section structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a top view of the support plate of the present invention;

fig. 5 is a schematic sectional view of the water tank of the present invention.

Description of the reference numerals:

1. treating the tank body; 2. an upper end cover; 3. an air inlet pipe; 4. an air outlet pipe; 5. a water tank; 6. a water inlet pipe; 7. a spray head; 8. filtering with a screen; 9. a wind wheel set; 10. a rotating shaft; 11. a heating coil; 12. disturbing the ball strip; 13. a recovery chamber; 14. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a device is withdrawed to power plant waste heat, this application mainly need be continuous to shift the flue gas to current power plant when using, at the transfer in-process, leaks the heat that the flue gas is inside to contain easily, can further lead to the heat loss, on the one hand, causes the pollution of environment, on the other hand for heat loss has reduced resource utilization's problem and has improved. The specific scheme is as follows: including handling the jar body 1 and locating the recovery chamber 13 of handling jar body 1 inner chamber lower extreme, wherein, retrieve chamber 13 and be used for retrieving the impurity of handling out in the flue gas, be provided with impurity clearance mouth in retrieving chamber 13 rear side, can make things convenient for the processing of impurity.

Further, there is an upper end cover 2 at the upper end of the treatment tank body 1 through a bolt, an air inlet pipe 3 is arranged on the upper end cover 2, and the air inlet pipe 3 is used for discharging flue gas to be treated. The upper end part of the inner cavity of the processing tank body 1 is connected with a filter screen 8 through threads, the middle part of the filter screen 8 is rotatably connected with a rotating shaft 10, the filter screen 8 is connected with the rotating shaft 10 through a bearing, and the central line of the rotating shaft 10 is collinear with the center of the processing tank body 1.

In this embodiment, pivot 10 top is equipped with wind wheel set 9, pivot 10 below is equipped with backup pad 14 from top to bottom in proper order and is the annular and set up in the epaxial disturbance bulb 12 of pivot 10, it has heating coil 11 to be the heliciform winding in the backup pad 14, the flue gas is in getting into the internal portion back of the processing tank, through blowing off of flue gas beam mouth mode, can blow power to wind wheel set 9 production, thereby make wind wheel set 9 drive pivot 10 and rotate, at pivot 10 pivoted in-process, make disturbance bulb 12 be the annular disturbance.

Further, heating coil 11 and water circulating pipe intercommunication, two of heating coil 11 screw out tip all peg graft on the processing jar body 1, and just two screw out tip all locate the processing jar body 1 outside. Can collect the heat in the flue gas through heating coil 11, play the effect to water heating when rivers pass through heating coil 11, further improve the waste heat utilization ratio of power plant.

In this embodiment, the disturbing ball 12 is provided with a plurality of fog-absorbing balls, and the length of the disturbing ball 12 is greater than the radius of the cross section of the processing tank 1. The fog absorbing balls are uniformly arranged on the disturbing ball strips 12, and flexible ball sleeves are arranged outside the fog absorbing balls. The interior of the flexible ball sleeve is filled with a mist absorbing material. Wherein, the fog absorbing material can be used for treating fog in the smoke and can be set in a targeted manner according to the type of the smoke.

Referring to fig. 2 and 5, a water tank 5 is arranged below the rotating shaft 10, a plurality of air pipes for passing flue gas are arranged on the water tank 5, and the water tank 5 and the treatment tank body 1 are fixedly installed. The breather pipe passes water tank 5, through the setting of breather pipe, can be convenient for the circulation of flue gas, and breather pipe inside does not communicate with water tank 5. 5 outsides of water tank are equipped with inlet tube 6, and inlet tube 6 passes the treatment tank body 1 and water supply equipment intercommunication, and 5 belows in the water tank are the annular and are equipped with shower nozzle 7, and 1 right sides of the treatment tank body are equipped with outlet duct 4. Through set up the breather pipe on water tank 5, can make the flue gas normally pass through, and water tank 5 can provide the shower water from top to bottom, can be convenient for spray the clearance to retrieving 13 insides in chamber to the impurity in the flue gas.

According to the device for recovering the waste heat of the power plant, after flue gas enters the treatment tank body 1 from the air inlet pipe 3, the flue gas is blown out in a flue gas beam opening mode, blowing power can be generated on the air wheel set 9, so that the air wheel set 9 drives the rotating shaft 10 to rotate, the disturbance ball strip 12 is in annular disturbance in the rotating process of the rotating shaft 10, the flue gas is treated, the spraying operation of the water tank 5 is facilitated, meanwhile, the fog absorption ball arranged on the disturbance ball strip 12 can collide with the treatment tank body 1 in the moving process, impurities are easily cleaned from the side wall of the treatment tank body 1, and the treatment effect of the flue gas is further improved; and the flue gas after the cleaning of disturbing strip 12 gets into water tank 5 below, through the shower nozzle 7 spun spray water on the water tank 5, can spray the impurity in the flue gas and clear up to retrieving the intracavity 13 inside, and the flue gas after the processing is discharged from outlet duct 4. Extra driving force is not needed, and the utilization rate of resources is greatly improved; by arranging the horizontal and annularly wound heating coil 11 on the support plate 14, the utilization rate of waste heat can be improved to the greatest extent, and the device is worthy of popularization and use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a device is withdrawed to power plant waste heat, includes the recovery chamber (13) of the processing tank body (1) and locating the lower tip of the processing tank body (1) inner chamber, its characterized in that: the utility model discloses a water treatment tank, including the processing tank body (1), the upper end of the processing tank body (1) upper end has upper end cover (2) through bolted connection, be equipped with intake pipe (3) on upper end cover (2), the processing tank body (1) inner chamber upper end has filter screen (8) through threaded connection, filter screen (8) middle part is rotated and is connected with pivot (10), pivot (10) top is equipped with wind wheel group (9), pivot (10) below is equipped with backup pad (14) from top to bottom in proper order and is disturbance bulb (12) that the annular set up on pivot (10), it has heating coil (11) to be the heliciform winding on backup pad (14), heating coil (11) and water circulating pipe intercommunication, be equipped with a plurality of fog-absorbing balls on disturbance bulb (12), pivot (10) below is equipped with water tank (5), be equipped with a plurality of breather pipes that are used for the flue gas to pass through on water tank (5), just water tank (5) and processing tank body (1) fixed mounting, water tank (5) outside is equipped with inlet tube (6), inlet tube (6) pass the processing tank body (1) and water supply equipment intercommunication, be equipped with annular water tank (5) below, outlet duct (7).

2. The power plant waste heat recovery device of claim 1, wherein: the filter screen (8) is connected with the rotating shaft (10) through a bearing, and the center line of the rotating shaft (10) is collinear with the center of the processing tank body (1).

3. The power plant waste heat recovery device of claim 1, wherein: two screw-out end parts of the heating coil (11) are all inserted into the processing tank body (1), and the two screw-out end parts are all arranged on the outer side of the processing tank body (1).

4. The power plant waste heat recovery device of claim 1, wherein: the fog absorbing balls are uniformly arranged on the disturbing ball strips (12), and flexible ball sleeves are arranged outside the fog absorbing balls.

5. The power plant waste heat recovery device of claim 1, wherein: the length of the disturbing ball strip (12) is larger than the section radius of the processing tank body (1).

6. The power plant waste heat recovery device of claim 4, wherein: and the interior of the flexible ball sleeve is filled with a mist absorbing material.

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