CN216745528U

CN216745528U - Environment-friendly boiler exhaust steam fixed-discharge recovery device

Info

Publication number: CN216745528U
Application number: CN202123264987.2U
Authority: CN
Inventors: 杨福贯
Original assignee: Lianyungang Xingguang Power Equipment Co ltd
Current assignee: Lianyungang Xingguang Power Equipment Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-14
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses an environment-friendly boiler exhaust steam fixed-row recovery device, which comprises a supporting base with supporting legs fixed on the periphery of the bottom end, a water storage tank is fixed on the top end of the supporting base through two vertical plates, a water inlet pipe is connected at the water inlet at the top of the water storage tank, a spiral heat conduction pipe is fixed in the water storage tank, and an air inlet pipe is fixed at one end of the spiral heat conduction pipe, which is different from the prior art, the contact time of high-temperature hot gas of a boiler and the water in the water storage tank can be increased by using the spiral heat conduction pipe, and then the water in the water storage tank can be effectively heated, so that the high-temperature hot gas of the boiler can be recycled, secondly, the filter screen can be conveniently dismounted and replaced by using a convenient dismounting mechanism, the dismounting time of dismounting is saved, the use is more convenient, moreover, the inner side surface of the filter screen can be conveniently cleaned by using a cleaning mechanism, the filter screen keeps good filtration permeability, and the blocking phenomenon is avoided.

Description

Environment-friendly boiler exhaust steam fixed-discharge recovery device

Technical Field

The utility model relates to a recovery unit technical field specifically is an environment-friendly boiler exhaust steam recovery unit of deciding to arrange.

Background

After the thermal deaerator of the boiler is used for deaerating by introducing steam, a large amount of flash steam is emptied, so that energy is wasted and the environment is influenced, and the waste steam recovery device of the deaerator is beneficial to environmental protection and energy conservation and consumption reduction.

At present, exhaust steam recovery unit is decided to current boiler, inconvenient carry out recycle to high temperature exhaust hot gas, lead to the unable reutilization that realizes of high temperature hot gas resource, the external world of direct discharge causes the pollution to the atmosphere easily, the feature of environmental protection is lower, secondly, generally adopt the filter screen to carry out filtration purification to high temperature exhaust hot gas, but the filter screen blocks up easily after using for a long time, reduce the filtration permeability of filter screen, moreover, the filter screen uses long-time back, inconvenient tearing open and changing, it is comparatively inconvenient to use, for this reason, we propose an exhaust steam recovery unit is decided to environment-friendly boiler.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly boiler exhaust steam recovery unit surely arranges to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an environment-friendly boiler fixed-exhaust steam recovery device comprises a supporting base with supporting legs fixed on the periphery of the bottom end, support the base top and be fixed with the water storage tank through two risers, the top water inlet department of water storage tank is connected with the inlet tube, the inside of water storage tank is fixed with the spiral heat pipe, the one end of spiral heat pipe is fixed with the intake pipe, the other end is fixed with the blast pipe, the bottom water outlet department of water storage tank is connected with the drain pipe of electrified magnet valve, the outside of blast pipe is equipped with the annular cover of fixing in the water storage tank outside, the inside movable mounting of annular cover has ring shape installation frame, the inboard of ring shape installation frame is fixed with the filter screen, towards on the ring shape installation frame the one end outside of blast pipe is equipped with inclined plane one, install portable dismouting mechanism between ring shape installation frame and the annular cover, still install the clearance mechanism that is convenient for clear up the filter screen medial surface on the annular cover.

Preferably, the periphery of one end, facing the exhaust pipe, of the circular installation frame is fixedly provided with pre-positioning columns, the outer sides of the pre-positioning columns are movably sleeved with pre-positioning blocks, one ends of the pre-positioning blocks are fixedly arranged on the inner side wall of the annular cover, and the outer surface of the circular installation frame is fixedly provided with two symmetrically arranged u-shaped pull handles.

As preferred, portable dismouting mechanism includes all fixed n shape pole all around in the annular cover outside, and the outside of n shape pole all slides the cover and is equipped with the sliding sleeve, and the equal rigid coupling in the outside of n shape pole has the stopper that two symmetries set up, and the outside of sliding sleeve all is connected with the spring with between the n shape pole one side inner wall that corresponds, and the one end of sliding sleeve all articulates there is the hinge bar, and the other end all is fixed with L shape inserted bar, and the equal activity of L shape inserted bar is inserted and is established on the annular cover.

Preferably, one end of the L-shaped inserting rod is provided with a second inclined surface matched with the first inclined surface, the outer side of the annular cover is rotatably connected with a rotating ring through a slewing bearing, the other end of the hinged rod is hinged to the outer side surface of the rotating ring, and the outer side of the annular installing frame is provided with a slot matched with one end of the L-shaped inserting rod.

Preferably, the cleaning mechanism comprises a supporting rod fixed in the annular cover, a rotating shaft is rotatably connected to the supporting rod through a bearing, a driven gear is fixedly connected to one end of the rotating shaft, a cleaning brush is fixedly connected to the other end of the rotating shaft, and the brush surface of the cleaning brush is attached to the inner side surface of the filter screen.

Preferably, a crown gear is connected to one side of the driven gear in a meshing manner, a motor is fixed to the outer side of the annular cover, and an output shaft of the motor extends into the annular cover and is connected with a mounting shaft hole of the crown gear.

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

the utility model is different from the prior art, utilize the spiral heat pipe, can increase the contact time of boiler high temperature steam and water storage tank water-logging, then can effectively heat the water in the water storage tank, thereby make boiler high temperature gas obtain recycling, secondly, utilize portable dismouting mechanism, can conveniently tear open the filter screen and trade, the time of sparingly tearing open the trade, it is comparatively convenient to use, moreover, utilize clearance mechanism, can conveniently clear up the interior side surface of filter screen, make the filter screen keep good filtration permeability, avoid appearing blocking phenomenon, in addition, utilize the filter screen to discharge again after filtering high temperature gas, the feature of environmental protection is higher.

Drawings

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

fig. 2 is a schematic view of the water storage tank of the present invention after being cut open;

FIG. 3 is a schematic structural view of a part of the cleaning mechanism of the present invention;

FIG. 4 is a schematic structural view of a part of the portable disassembling and assembling mechanism of the present invention;

fig. 5 is a schematic structural view of the circular mounting frame of the present invention after being cut;

fig. 6 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a support base; 2. a vertical plate; 21. a water storage tank; 22. a water inlet pipe; 23. an air inlet pipe; 24. an exhaust pipe; 25. a spiral heat conducting pipe; 26. a drain pipe; 3. an annular shroud; 31. a circular mounting frame; 32. filtering with a screen; 33. pre-positioning columns; 34. pre-positioning a block; 35. a u-shaped pull handle; 4. a portable disassembly and assembly mechanism; 401. an n-shaped rod; 402. a sliding sleeve; 403. a spring; 404. a hinged lever; 405. an L-shaped insert rod; 406. a rotating ring; 407. a limiting block; 5. a cleaning mechanism; 501. a support bar; 502. a rotating shaft; 503. a driven gear; 504. a crown gear; 505. a motor; 506. a cleaning brush.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an environment-friendly boiler exhaust steam recovery unit surely arranges, including the bottom all be fixed with the support base 1 of supporting legs all around, support 1 top of base and be fixed with water storage tank 21 through two riser 2, the top water inlet department of water storage tank 21 is connected with inlet tube 22, the inside of water storage tank 21 is fixed with spiral heat pipe 25, the one end of spiral heat pipe 25 is fixed with intake pipe 23, the other end is fixed with blast pipe 24, the bottom water outlet department of water storage tank 21 is connected with the drain pipe 26 of electrified magnet valve, the outside of blast pipe 24 is equipped with fixes the annular cover 3 in the water storage tank 21 outside, the inside movable mounting of annular cover 3 has ring shape installation frame 31, the inboard of ring shape installation frame 31 is fixed with filter screen 32, ring shape installation frame 31 is gone towards the one end outside of blast pipe 24 and is equipped with inclined plane one, start solenoid valve, accessible drain pipe 26 takes the water in the water storage tank 21.

Furthermore, all around the one end towards blast pipe 24 of ring shape installation frame 31 all is fixed with reference column 33 in advance, and the outside of reference column 33 is all movable sleeve to be equipped with in advance locating piece 34, and the one end of reference block 34 is all fixed on the inside wall of annular cover 3 in advance, and the outside fixed surface of ring shape installation frame 31 has two u shape that the symmetry set up to draw handle 35, and the setting of reference column 33 in advance is located and is installed in advance to the setting of reference block 34 in advance, can carry out the quick location of ring shape installation frame 31 when installing filter screen 32.

Further, a portable disassembling and assembling mechanism 4 is installed between the circular ring-shaped mounting frame 31 and the circular cover 3, the portable disassembling and assembling mechanism 4 comprises n-shaped rods 401 fixed on the periphery of the outer side of the circular cover 3, sliding sleeves 402 are slidably sleeved on the outer sides of the n-shaped rods 401, two symmetrically arranged limiting blocks 407 are fixedly connected to the outer sides of the n-shaped rods 401, springs 403 are connected between the outer sides of the sliding sleeves 402 and the inner walls of the corresponding n-shaped rods 401, one ends of the sliding sleeves 402 are hinged to hinge rods 404, the other ends of the sliding sleeves are fixed to L-shaped insertion rods 405, the L-shaped insertion rods 405 are movably inserted into the circular cover 3, one ends of the L-shaped insertion rods 405 are provided with second inclined planes matched with the first inclined planes, the outer side of the circular cover 3 is rotatably connected to a rotating ring 406 through a rotary support, the other ends of the hinge rods 404 are hinged to the outer side surface of the rotating ring 406, slots matched with one ends of the L-shaped insertion rods 405 are arranged on the outer side of the circular ring-shaped mounting frame 31, the sliding sleeves 402 are movably attached to the two corresponding limiting blocks 407.

Further, still install the clearance mechanism 5 that is convenient for clear up the medial surface of filter screen 32 on the annular cover 3, clearance mechanism 5 is including fixing the bracing piece 501 in annular cover 3, it is connected with pivot 502 to rotate through the bearing on the bracing piece 501, the one end rigid coupling of pivot 502 has driven gear 503, the other end rigid coupling has cleaning brush 506, the brush face of cleaning brush 506 is laminated with the medial surface of filter screen 32, one side meshing of driven gear 503 is connected with crown gear 504, the outside of annular cover 3 is fixed with motor 505, the output shaft of motor 505 extends to in the annular cover 3, and link to each other with crown gear 504's installation shaft hole, when cleaning brush 506 rotates, can clear up the medial surface of filter screen 32.

In the scheme, when in use, one end of the air inlet pipe 23 is connected to the air outlet of the external boiler fixed-exhaust steam exhaust equipment through an external pipeline, then high-temperature gas of the boiler is led in from the air inlet pipe 23 and flows through the spiral heat conducting pipe 25, the contact time of the high-temperature gas and water in the water storage tank 21 is increased, so that the water in the water storage tank 21 can be heated, and then the high-temperature gas of the boiler can be recycled, secondly, the utilized high-temperature gas is discharged from the exhaust pipe 24 and can be filtered by the filter screen 32, so that the high-temperature gas of the boiler can be discharged to the external atmosphere harmlessly, meanwhile, the crown gear 504 is driven by the driven gear 503 to rotate by starting the motor 505, and then the cleaning brush 506 connected with the rotating shaft 502 can clean the inner side surface of the filter screen 32, make filter screen 32 keep good filtration permeability, in addition, when needing to tear open filter screen 32 and trade, accessible manual rotation swivel 406, then cooperate four hinge bar 404's effect, make sliding sleeve 402 all can slide on the n shape pole 401 that corresponds, and cause the spring 403 compression, and L shape inserted bar 405 all breaks away from in the slot that corresponds simultaneously, thereby be convenient for draw the handle 35 through two u shapes and follow annular cover 3 interior pulling-out of annular installing frame 31, then conveniently tear open filter screen 32 and trade, convenient use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides an environment-friendly boiler exhaust steam recovery unit surely arranges, includes that the bottom all is fixed with supporting pedestal (1) of supporting legs all around, its characterized in that: the water storage tank (21) is fixed at the top end of the supporting base (1) through two vertical plates (2), a water inlet pipe (22) is connected to a water inlet at the top of the water storage tank (21), a spiral heat-conducting pipe (25) is fixed inside the water storage tank (21), an air inlet pipe (23) is fixed at one end of the spiral heat-conducting pipe (25), an exhaust pipe (24) is fixed at the other end of the spiral heat-conducting pipe, a drain pipe (26) with an electromagnetic valve is connected to a water outlet at the bottom of the water storage tank (21), an annular cover (3) fixed outside the water storage tank (21) is arranged outside the exhaust pipe (24), a circular ring-shaped mounting frame (31) is movably mounted inside the annular cover (3), a filter screen (32) is fixed on the inner side of the circular ring-shaped mounting frame (31), a first inclined surface is arranged on the circular ring-shaped mounting frame (31) and faces towards the outer side of one end of the exhaust pipe (24), and a portable dismounting mechanism (4) is mounted between the circular ring-shaped mounting frame (31) and the annular cover (3), the annular cover (3) is also provided with a cleaning mechanism (5) which is convenient for cleaning the inner side surface of the filter screen (32).

2. The environment-friendly boiler constant-emission exhaust steam recovery device as claimed in claim 1, wherein: towards annular installation frame (31) the one end of blast pipe (24) all is fixed with reference column (33) in advance all around, the outside of reference column (33) all movable sleeve is equipped with reference block (34) in advance, the one end of reference block (34) all is fixed on the inside wall of annular cover (3), the outside fixed surface of annular installation frame (31) has two u shape that the symmetry set up to draw handle (35).

3. The environment-friendly boiler constant-emission exhaust steam recovery device as claimed in claim 1, wherein: portable dismouting mechanism (4) include n shape pole (401) all around all fixed in the annular cover (3) outside, the outside of n shape pole (401) all slides the cover and is equipped with sliding sleeve (402), the equal rigid coupling in the outside of n shape pole (401) has stopper (407) that two symmetries set up, the outside of sliding sleeve (402) all with be connected with spring (403) between the n shape pole (401) one side inner wall that corresponds, the one end of sliding sleeve (402) all articulates there is hinge bar (404), the other end all is fixed with L shape inserted bar (405), L shape inserted bar (405) all the activity is inserted and is established on annular cover (3).

4. The environment-friendly boiler constant-emission exhaust steam recovery device as claimed in claim 3, wherein: the one end of L shape inserted bar (405) all is equipped with two with inclined plane one matched with inclined plane, and the outside of annular cover (3) is rotated through slewing bearing and is connected with swivel becket (406), and the other end of hinge bar (404) all articulates with the outside surface of swivel becket (406), and the slot with L shape inserted bar (405) one end matched with has all been seted up in the outside of ring shape installation frame (31).

5. The environment-friendly boiler constant-emission exhaust steam recovery device as claimed in claim 1, wherein: clearance mechanism (5) are including fixing bracing piece (501) in annular cover (3), rotate through the bearing on bracing piece (501) and are connected with pivot (502), and the one end rigid coupling of pivot (502) has driven gear (503), and the other end rigid coupling has cleaning brush (506), and the brush face of cleaning brush (506) is laminated with the inboard surface of filter screen (32) mutually.

6. The environment-friendly boiler constant-emission exhaust steam recovery device as claimed in claim 5, wherein: one side of the driven gear (503) is connected with a crown gear (504) in a meshing manner, a motor (505) is fixed on the outer side of the annular cover (3), and an output shaft of the motor (505) extends into the annular cover (3) and is connected with a mounting shaft hole of the crown gear (504).