CN220287460U

CN220287460U - Concentrated water back spraying system of furnace

Info

Publication number: CN220287460U
Application number: CN202321914588.2U
Authority: CN
Inventors: 冯小杰; 胡素生; 白平; 刘洋; 王彦峰; 杨琪玮
Original assignee: Shanxi Rongguang Energy Co ltd
Current assignee: Shanxi Rongguang Energy Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-02
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a furnace concentrate back spraying system, which relates to the field of furnace concentrate back spraying structures and comprises a furnace body, wherein an upper cover is arranged on the top side of the furnace body, a round fixing seat is arranged on the outer side wall of the furnace body through a bolt, a rotating hole is formed in one side of the round fixing seat and is rotatably provided with a rotating tube, a limiting unit is arranged between the rotating tube and the round fixing seat, an avoidance hole is correspondingly formed in the furnace body, and one end of the rotating tube penetrates through the avoidance hole and extends into the furnace body. When the spray head needs to be cleaned or replaced, the rotary pipe is rotated for 180 degrees along the round fixing seat, the spray head is positioned at an upward position, and at the moment, the liquid outlet pipe is driven to slide upwards along the connecting pipe and drive the spray head to move to the top side of the furnace body through the rotation of the screw rod, so that the spray head is close to the top side of the furnace body, and the spray head can be cleaned or replaced quickly by opening the upper cover, so that the spray head is simple and convenient.

Description

Concentrated water back spraying system of furnace

Technical Field

The utility model relates to the field of a furnace concentrated water back spraying structure, in particular to a furnace concentrated water back spraying system.

Background

The garbage incinerator adopts a medium-temperature medium-pressure boiler of a different-weight circulating fluidized bed, the fuel is household garbage, the garbage leachate treatment system adopts high-efficiency anaerobic treatment, secondary aerobic biochemical treatment, immersed MBR (membrane bioreactor), nanofiltration and reverse osmosis, the concentrated water of the membrane system is concentrated by ST reverse osmosis for 50%, and the residual concentrated water is returned to the spray boiler for combustion treatment.

In the prior art, the dense water spray head is easy to be blocked, the spraying effect is affected, frequent cleaning or replacement is needed, the spray head is positioned in the boiler and is difficult to directly reach, great inconvenience is brought to cleaning or replacement work of the spray head, and certain inconvenience is brought to use, so that the dense water back-spraying system of the furnace is disclosed to meet the demands of people.

Disclosure of Invention

The purpose of this application provides a stove dense water back spouts system to solve the dense water shower nozzle that proposes among the above-mentioned prior art and easily appear blockking up, influence spraying effect, need frequent clearance or change, and the shower nozzle is in the boiler, is difficult to directly reach, brings very big inconvenient problem for the clearance or the change work of shower nozzle.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a stove dense water back spouts system, includes the furnace body, the upper cover is installed to the topside of furnace body, install the circle fixing base through the bolt on the lateral wall of furnace body, the rotation hole has been seted up to one side of circle fixing base and the rotation is installed the rotation pipe, the rotation pipe with install spacing unit between the circle fixing base, the hole has been dodged in correspondence on the furnace body, the one end of rotation pipe runs through dodge the hole and extend to inside the furnace body, fixed mounting has the conveyer pipe on the inside wall of rotation pipe, the feed liquor pipe is installed in the one end rotation of conveyer pipe, the intake pipe is installed to one side of feed liquor pipe, the connecting pipe is installed to the other end of conveyer pipe, the mid-mounting of connecting pipe has the baffle and makes the inside S-shaped passageway that forms of connecting pipe, the one end slidable mounting of S-shaped passageway has the drain pipe, the shower nozzle is installed to the one end of drain pipe, the slip drive assembly is installed to one side of drain pipe.

Preferably, the limit unit comprises a plug, a bump is mounted on the outer side wall of the rotary tube, a sliding hole is formed in the bump, the plug is slidably mounted in the sliding hole, two insertion holes are correspondingly formed in one side of the round fixing seat, and one end of the plug is in plug-in matching with the corresponding insertion holes.

Preferably, a handle is installed at one end of the bolt, a direction mark is engraved on one side of the protruding block, and the direction mark corresponds to the position of the spray head.

Preferably, the outer side wall of the rotating tube is sleeved with a rotating wheel.

Preferably, the sliding driving assembly comprises a screw rod, a first fixing block is arranged on the outer side wall of the connecting pipe, a rotating hole is formed in the top side of the first fixing block, a non-threaded area of the screw rod is rotatably arranged in the rotating hole, a second fixing block is arranged on the outer side wall of the liquid outlet pipe, close to the position of the spray head, a threaded hole is formed in the top side of the second fixing block, the screw rod is in threaded connection with the threaded hole, and a driving unit is arranged at the bottom end of the screw rod.

Preferably, the driving unit comprises a rotating rod, the rotating rod is rotatably installed in the tube of the rotating tube through a bracket, one end of the rotating rod extends to the outer side of the rotating tube and is provided with a rotating handle, and the other end of the rotating rod is connected with the screw rod through a turning unit.

Preferably, the direction changing unit comprises two bevel gears, the two bevel gears are arranged at the bottom end of the screw rod and one end of the rotating rod, and the two bevel gears are meshed.

In summary, the utility model has the technical effects and advantages that:

1. when the spray head needs to be cleaned or replaced, the rotary pipe is rotated 180 degrees along the round fixing seat, the position is limited by the plug pin, the connecting pipe, the liquid outlet pipe and the spray head are rotated synchronously, the spray head is located at the upward position, the rotary rod is rotated through the rotary handle, the screw rod is rotated under the direction changing action of the bevel gear, the liquid outlet pipe is driven to slide upwards along the connecting pipe and drive the spray head to move to the top side of the furnace body, the spray head is enabled to be close to the top side of the furnace body, and the upper cover is opened to clean or replace the spray head quickly, so that the spray head is simple and convenient.

2. According to the utility model, through the arrangement of the bolt, when the bolt is inserted into the jack positioned below, the spray head faces downwards, so that the spray head can work, when the bolt is inserted into the jack positioned above, the spray head faces upwards, the cleaning or replacement is facilitated, through the arrangement of the handle, the bolt is conveniently inserted and pulled, the current direction of the spray head is facilitated to be rapidly judged through the indication of the direction mark, the use is convenient, the rotation of the rotary pipe is facilitated through the arrangement of the rotary wheel, and the operation convenience is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective view of a circular fixing seat area according to the present utility model;

FIG. 3 is a schematic view of a partial cut-away configuration of a transfer tube region in accordance with the present utility model;

fig. 4 is an enlarged schematic view of the area a in fig. 3.

In the figure: 1. a furnace body; 2. an upper cover; 3. a round fixing seat; 4. a rotary tube; 5. a delivery tube; 6. a liquid inlet pipe; 7. an air inlet pipe; 8. a bolt; 9. a bump; 10. a handle; 11. direction identification; 12. a jack; 13. a rotating wheel; 14. a rotating lever; 15. a connecting pipe; 16. a partition plate; 17. a liquid outlet pipe; 18. a spray head; 19. a second fixed block; 20. a screw rod; 21. a first fixed block; 22. bevel gears; 23. a bracket; 24. a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the boiler dense water back spraying system shown in fig. 1-4, including furnace body 1, upper cover 2 is installed to the topside of furnace body 1, install round fixing base 3 through bolt 8 on the lateral wall of furnace body 1, the rotation hole has been seted up to one side of round fixing base 3 and rotation is installed rotatory tub 4, install spacing unit between rotation tub 4 and the round fixing base 3, the dodging hole has been seted up to the correspondence on the furnace body 1, the one end of rotation tub 4 runs through dodging the hole and extends to furnace body 1 inside, fixed mounting has conveyer pipe 5 on the inside wall of rotation tub 4, feed liquor pipe 6 is installed in the one end rotation of conveyer pipe 5, intake pipe 7 is installed to one side of feed liquor pipe 6, connecting pipe 15 is installed to the other end of conveyer pipe 5, the mid-mounting of connecting pipe 15 has baffle 16 and makes the inside S-shaped passageway that forms of connecting pipe 15, slide drive assembly is installed to one end of S-shaped passageway' S one end slidable mounting drain pipe 17, shower nozzle 18 is installed to one end of drain pipe 17, slide drive assembly is installed to one side of drain pipe 17.

Based on the structure, when needing to clear up or change to shower nozzle 18, make the rotation pipe 4 rotate 180 along circle fixing base 3 earlier to inject the position through spacing unit, make connecting pipe 15, drain pipe 17 and shower nozzle 18 rotate synchronous rotation and make shower nozzle 18 be in the position up, slide drive assembly drive drain pipe 17 upwards along connecting pipe 15 and drive shower nozzle 18 to the top side position removal of furnace body 1 this moment, thereby make shower nozzle 18 be close to furnace body 1 top side position, open upper cover 2 and can clear up or change shower nozzle 18 fast, it is simple convenient.

As shown in fig. 2 and 4, the limiting unit comprises a plug 24, a protruding block 9 is installed on the outer side wall of the rotating tube 4, a sliding hole is formed in the protruding block 9, the plug 24 is slidably installed in the sliding hole, two insertion holes 12 are correspondingly formed in one side of the round fixing seat 3, one end of the plug 24 is in plug-in matching with the corresponding insertion holes 12, when the plug 24 is plugged in the insertion hole 12 located below, the spray head 18 faces downwards, and therefore the limiting unit can work, when the plug 24 is plugged in the insertion hole 12 located above, the spray head 18 faces upwards, and cleaning or replacement is facilitated.

As shown in fig. 2, the handle 10 is installed at one end of the latch 24, the direction identifier 11 is engraved on one side of the bump 9, the direction identifier 11 corresponds to the position of the spray head 18, the latch 24 is convenient to insert and extract through the arrangement of the handle 10, and the current direction of the spray head 18 is facilitated to be quickly judged through the indication of the direction identifier 11, so that the spray head is convenient to use.

As shown in fig. 2, the outer side wall of the rotary tube 4 is sleeved with a rotary wheel 13, and the rotary tube 4 is convenient to rotate by the arrangement of the rotary wheel 13, so that the operation convenience is improved.

As shown in fig. 3, the sliding driving assembly includes a screw rod 20, a first fixing block 21 is installed on an outer side wall of the connecting pipe 15, a rotation hole is formed in a top side of the first fixing block 21, a non-threaded area of the screw rod 20 is rotatably installed in the rotation hole, a second fixing block 19 is installed on an outer side wall of the liquid outlet pipe 17 near a spray head 18, a threaded hole is formed in a top side of the second fixing block 19, the screw rod 20 is in threaded connection with the threaded hole, a driving unit is installed at a bottom end of the screw rod 20, the screw rod 20 is driven by the driving unit to rotate along the first fixing block 21, and in a rotation process of the screw rod 20, the second fixing block 19 moves up and down along the screw rod 20, so that the liquid outlet pipe 17 moves up and down.

As shown in fig. 3, the driving unit includes a rotating rod 14, the rotating rod 14 is rotatably mounted in the tube of the rotating tube 4 through a bracket 23, one end of the rotating rod 14 extends to the outside of the rotating tube 4 and is provided with a rotating handle, the other end of the rotating rod is connected with a screw rod 20 through a turning unit, the rotating rod 14 is rotated through the rotating handle, and the rotating rod 14 is rotated under the action of the turning unit to realize the driving function.

As shown in fig. 3, the direction changing unit includes two bevel gears 22, the two bevel gears 22 are installed at the bottom end of the screw rod 20 and one end of the rotating rod 14, the two bevel gears 22 are engaged, transmission is realized through engagement of the bevel gears 22, and the rotating rod 14 enables the screw rod 20 to rotate synchronously when rotating.

The working principle of the utility model is as follows:

when the spray head 18 needs to be cleaned or replaced, the rotary pipe 4 is firstly rotated 180 degrees along the circular fixing seat 3, the positions are limited by the bolts, the connecting pipe 15, the liquid outlet pipe 17 and the spray head 18 are rotated synchronously, the spray head 18 is positioned at the upward position, the rotary rod 14 is rotated through the rotary handle, the screw rod 20 is rotated under the direction changing effect of the bevel gear 22, the liquid outlet pipe 17 is driven to slide upwards along the connecting pipe 15, the spray head 18 is driven to move towards the top side position of the furnace body 1, the spray head 18 is close to the top side position of the furnace body 1, and the spray head 18 can be cleaned or replaced quickly by opening the upper cover 2, so that the cleaning is simple and convenient.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The furnace dense water back spraying system comprises a furnace body (1), and is characterized in that: the utility model discloses a boiler body, including furnace body (1), upper cover (2) are installed to the top side of furnace body (1), install circle fixing base (3) through bolt (8) on the lateral wall of furnace body (1), rotation hole has been seted up to one side of circle fixing base (3) and rotation is installed and is rotated tube (4), rotation tube (4) with install spacing unit between circle fixing base (3), dodge the hole has been seted up to correspondence on furnace body (1), the one end of rotation tube (4) runs through dodge the hole and extend to inside furnace body (1), fixed mounting has conveyer pipe (5) on the inside wall of rotation tube (4), inlet pipe (6) are installed in the one end rotation of conveyer pipe (5), intake pipe (7) are installed to one side of inlet pipe (6), connecting pipe (15) are installed to the other end of conveyer pipe (5), the mid-mounting of connecting pipe (15) has baffle (16) and makes connecting pipe (15) inside form S-shaped passageway, the one end slidable mounting of S-shaped passageway has drain pipe (17), one end slidable mounting has drain pipe (17), one end (17) is installed drain pipe (17).

2. The boiler concentrate water back-spraying system of claim 1, wherein: the limiting unit comprises a plug pin (24), a lug (9) is arranged on the outer side wall of the rotating tube (4), a sliding hole is formed in the lug (9), the plug pin (24) is slidably arranged in the sliding hole, two insertion holes (12) are correspondingly formed in one side of the round fixing seat (3), and one end of the plug pin (24) is in plug-in matching with the corresponding insertion holes (12).

3. The boiler concentrate water back-spraying system of claim 2, wherein: one end of the bolt (24) is provided with a handle (10), one side of the lug (9) is carved with a direction mark (11), and the direction mark (11) corresponds to the position of the spray head (18).

4. The boiler concentrate water back-spraying system of claim 1, wherein: the outer side wall of the rotating pipe (4) is sleeved with a rotating wheel (13).

5. The boiler concentrate water back-spraying system of claim 1, wherein: the sliding drive assembly comprises a screw rod (20), a first fixing block (21) is arranged on the outer side wall of the connecting pipe (15), a rotating hole is formed in the top side of the first fixing block (21), a non-threaded area of the screw rod (20) is rotatably arranged in the rotating hole, a second fixing block (19) is arranged on the outer side wall of the liquid outlet pipe (17) close to the position of the spray head (18), a threaded hole is formed in the top side of the second fixing block (19), the screw rod (20) is matched with the threaded hole in a threaded mode, and a drive unit is arranged at the bottom end of the screw rod (20).

6. The boiler concentrate water back-spraying system of claim 5, wherein: the driving unit comprises a rotating rod (14), the rotating rod (14) is rotatably arranged in a tube of the rotating tube (4) through a bracket (23), one end of the rotating rod (14) extends to the outer side of the rotating tube (4) and is provided with a rotating handle, and the other end of the rotating rod is connected with the screw rod (20) through a turning unit.

7. The boiler concentrate water back-spraying system of claim 6, wherein: the turning unit comprises two bevel gears (22), wherein the two bevel gears (22) are arranged at the bottom end of the screw rod (20) and one end of the rotating rod (14), and the two bevel gears (22) are meshed.