CN217302855U

CN217302855U - Energy-saving boiler with flue gas waste heat recovery device

Info

Publication number: CN217302855U
Application number: CN202220265884.3U
Authority: CN
Inventors: 杨爱队; 赵书五
Original assignee: Raoyang Shengyue Boiler Manufacturing Co ltd
Current assignee: Raoyang Shengyue Boiler Manufacturing Co ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-08-26
Anticipated expiration: 2032-02-09

Abstract

The utility model relates to the technical field of boilers, and provides an energy-saving boiler with a flue gas waste heat recovery device, it is difficult to cause the tub of discharging fume to corrode, comprising a boiler, processing jar and blast pipe, the top of boiler and processing jar all communicates there is the cleaning box, the both ends of blast pipe respectively with the cleaning box intercommunication that corresponds, the installing port has been seted up on the cleaning box, installing port department slidable mounting has the absorption box, the inside slidable mounting who adsorbs the box has the baffle, a plurality of air vents have all been seted up on absorption box and the baffle, the inside of adsorbing the box and the top of baffle all hold active carbon, the motor is installed through the mounting bracket to the right-hand member of blast pipe, the inside of blast pipe is rotated and is connected with the screw rod, the output and the screw rod fixed connection of motor, threaded connection has the removal frame on the screw rod, it has the clearance ring to remove the frame, the inner wall contact of clearance ring and blast pipe, and the internally connected with locating part of blast pipe.

Description

Energy-saving boiler with flue gas waste heat recovery device

Technical Field

The utility model relates to a boiler technical field, concretely relates to energy-saving boiler with flue gas waste heat recovery device.

Background

As is well known, an energy-saving boiler, also called a waste heat boiler, refers to a boiler that heats water to a certain working medium by using heat generated by burning waste heat and combustible substances in waste gas, waste material or waste liquid in various industrial processes, and an oil-fired boiler, a gas-fired boiler and a coal-fired boiler having a smoke box and a flue for recycling waste heat are also called waste heat boilers, and the waste heat boilers can produce hot water or steam for use in other sections through waste heat recovery.

Through retrieval, the Chinese patent publication No. CN212841498U discloses a waste heat recovery steam boiler on 2021, 3 months and 30 days, which is roughly described as comprising a boiler body, wherein a combustion chamber and a furnace are arranged in the boiler body, a water injection pipe and an exhaust pipe are arranged on the boiler body, and the water injection pipe and the exhaust pipe both penetrate through the upper part of the boiler body and are welded and communicated with the furnace; the waste heat recovery device comprises a waste heat recovery structure and a treatment tank, wherein the waste heat recovery structure comprises a smoke exhaust pipe and a water supply pipe, the water supply pipe is spirally wound on the outer wall of the smoke exhaust pipe, one end of the water supply pipe penetrates through the top of the boiler body and is welded and communicated with the inside of the boiler furnace, and the other end of the water supply pipe is connected with an external water supply device through a water suction pump; be provided with the heat transfer water pipe in the treatment tank to be provided with the filter above the heat transfer water pipe, the flue gas outlet pipe is installed to the left side lower part of treatment tank, and sets up the defogging net at the flue gas outlet pipe.

Although foretell prior art scheme is convenient for realize the waste heat and is collected, avoids causing the heat waste, but the inside of jar is handled through the pipe entering of discharging fume to the flue gas, contains a large amount of impurity and corrosive substance in the flue gas, in long-term flue gas transportation, impurity in the flue gas can adsorb on the inner wall of the pipe of discharging fume, causes stained and corruption to the pipe of discharging fume, is not convenient for clear up the inside of the pipe of discharging fume among the foretell prior art, reduces the life of the pipe of discharging fume easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an energy-saving boiler with flue gas waste heat recovery device to the prior art who provides in the solution background art causes the problem that the pipe corrodes of discharging fume easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving boiler with a flue gas waste heat recovery device comprises a boiler, a treatment tank and an exhaust pipe, the top ends of the boiler and the treatment tank are communicated with cleaning boxes, two ends of the exhaust pipe are respectively communicated with the corresponding cleaning boxes, the cleaning box is provided with a mounting opening, an adsorption box is slidably mounted at the mounting opening, a partition plate is slidably mounted inside the adsorption box, a plurality of vent holes are arranged on the adsorption box and the clapboard, the interior of the adsorption box and the top end of the clapboard are both provided with active carbon, the right end of the exhaust pipe is provided with a motor through a mounting rack, the interior of the exhaust pipe is rotatably connected with a screw rod, the output end of the motor is fixedly connected with a screw rod, the screw rod is in threaded connection with a movable frame, the movable frame is connected with a cleaning ring, the inner wall contact of clearance ring and blast pipe to the internal connection of blast pipe has the locating part.

Preferably, the inside fixedly connected with fixed plate of blast pipe, the left end and the fixed plate of screw rod rotate to be connected.

Furthermore, the locating part includes a plurality of gag lever posts, the gag lever post is connected between the inner wall of fixed plate and blast pipe to set up a plurality of spacing holes that match with the gag lever post on the carriage.

Still further, the inside of adsorbing the box is connected with the magnet ring, the baffle is located the top of magnet ring and removes with the magnet ring to the material of baffle is iron metal.

As a further scheme of the scheme, the front end of the adsorption box is connected with a baffle, and the baffle is connected with the cleaning box through a plurality of bolts.

As the scheme further, the left end and the right end of the adsorption box are both connected with the sliding blocks, and two sliding grooves matched with the sliding blocks are formed in the cleaning box.

On the basis of the scheme, the front end of the baffle is connected with a pull ring.

On the basis of the scheme, the top end of the partition board is connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides an energy-saving boiler with flue gas waste heat recovery device possesses following beneficial effect:

the utility model discloses in, flue gas in the boiler gets into the inside of the clearance case that corresponds, adsorb through the impurity of active carbon in to the flue gas, then the flue gas is handled through the inside that blast pipe and another clearance case got into the processing jar, can drive the screw rod through the motor and rotate, screw-thread fit and locating part through removing frame and screw rod are to the limiting displacement who removes the frame, can realize removing frame and clearance ring's removal, clear up the inner wall of blast pipe, impurity under the clearance falls into the inside of two absorption boxes and collects, it can clear up impurity to take out absorption box from the inside of clearance case, can change the active carbon simultaneously, contrast foretell prior art, this scheme is difficult to cause the pipe that discharges fume to corrode.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the baffle, the slider, the pull ring, the handle, etc. of the present invention in a partially cut-away perspective structure;

FIG. 3 is a schematic view of a partially cut-away perspective structure of the motor, screw, moving frame and cleaning ring of the present invention;

fig. 4 is a schematic view of the partial sectional three-dimensional structure of the magnet ring, the baffle, the slider, the handle, and the like.

In the figure: 1. a boiler; 2. a treatment tank; 3. an exhaust pipe; 4. cleaning the box; 5. an adsorption box; 6. a partition plate; 7. a motor; 8. a screw; 9. a movable frame; 10. cleaning a ring; 11. a fixing plate; 12. a limiting rod; 13. a magnet ring; 14. a baffle plate; 15. a slider; 16. a pull ring; 17. a handle.

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.

Examples

Referring to fig. 1-4, an energy-saving boiler with a flue gas waste heat recovery device comprises a boiler 1, a processing tank 2 and an exhaust pipe 3, wherein the top ends of the boiler 1 and the processing tank 2 are communicated with a cleaning box 4, two ends of the exhaust pipe 3 are respectively communicated with the corresponding cleaning boxes 4, the cleaning boxes 4 are provided with mounting openings, adsorption boxes 5 are slidably mounted at the mounting openings, the front ends of the adsorption boxes 5 are connected with baffle plates 14, the baffle plates 14 are connected with the cleaning boxes 4 through a plurality of bolts, the baffle plates 14 can be conveniently disassembled and assembled through the bolts, the adsorption boxes 5 can be disassembled and assembled, the mounting openings can be sealed through the baffle plates 14, the left end and the right end of the adsorption boxes 5 are both connected with sliding blocks 15, the cleaning boxes 4 are provided with two sliding chutes matched with the sliding blocks 15, and the adsorption boxes 5 can be assembled and disassembled through the sliding fit of the sliding blocks 15 and the sliding chutes, baffle 14's front end is connected with pull ring 16, be convenient for operating personnel grip and stimulate baffle 14 and absorption box 5, the inside slidable mounting who adsorbs box 5 has baffle 6, the internal connection who adsorbs box 5 has magnet ring 13, baffle 6 is located magnet ring 13's top and removes with magnet ring 13, and the material of baffle 6 is iron metal, can adsorb and fix baffle 6 through magnet ring 13, thereby guarantee baffle 6's stability, a plurality of air vents have all been seted up on absorption box 5 and the baffle 6, the inside of absorption box 5 and baffle 6's top has all held the active carbon, the top of baffle 6 is connected with handle 17, the operating personnel of being convenient for grip and dismantle baffle 6.

It should be further explained that the flue gas in the boiler 1 enters the inside of the corresponding cleaning box 4, the impurities in the flue gas are adsorbed by the activated carbon, then the flue gas enters the inside of the treatment tank 2 through the exhaust pipe 3 and the other cleaning box 4 for treatment, the right end of the exhaust pipe 3 is provided with the motor 7 through the mounting bracket, the inside of the exhaust pipe 3 is rotatably connected with the screw 8, the inside of the exhaust pipe 3 is fixedly connected with the fixed plate 11, the left end of the screw 8 is rotatably connected with the fixed plate 11, the stability of the screw 8 can be ensured through the rotatable connection of the fixed plate 11 and the screw 8, the output end of the motor 7 is fixedly connected with the screw 8, the screw 8 is in threaded connection with the movable frame 9, the movable frame 9 is connected with the cleaning ring 10, the cleaning ring 10 is in contact with the inner wall of the exhaust pipe 3, and the inside of the exhaust pipe 3 is connected with the limiting part, the limiting part comprises a plurality of limiting rods 12, gag lever post 12 is connected between fixed plate 11 and blast pipe 3's inner wall, and set up a plurality ofly on the carriage 9 with the spacing hole that gag lever post 12 matches, sliding fit through gag lever post 12 and spacing hole can be convenient for carry on spacingly to carriage 9 when realizing that carriage 9 removes, can drive screw rod 8 through motor 7 and rotate, screw-thread fit and gag lever post 12 to the limiting displacement of carriage 9 through carriage 9 and screw rod 8, can realize the removal of carriage 9 and clearance ring 10, clear up the inner wall of blast pipe 3, impurity under the clearance falls into the inside of two adsorption box 5 and collects.

The motor 7 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, only need to perform debugging operation according to the requirements of their usage specifications, and are not described here again.

To sum up, when the energy-saving boiler with the flue gas waste heat recovery device is used, firstly, the energy-saving boiler with the flue gas waste heat recovery device is placed at a place to be used, flue gas in the boiler 1 enters the corresponding cleaning box 4, then enters the treatment tank 2 through the exhaust pipe 3 and the other cleaning box 4 for treatment, when the flue gas passes through the cleaning box 4, impurities in the flue gas are adsorbed by activated carbon, when the inner wall of the exhaust pipe 3 needs to be cleaned, an operator turns on the motor 7, the motor 7 drives the screw 8 to rotate, so as to drive the cleaning ring 10 to clean the inner wall of the exhaust pipe 3, the cleaned impurities are cleaned to the inside of the cleaning box 4 along with the left-right movement of the cleaning ring 10 and fall into the inside of the adsorption box 5, the bolt is unscrewed, the operator holds the pull ring 16 to pull the adsorption box 5 out of the cleaning box 4, then, the handle 17 is held to pull out the partition plate 6 from the inside of the adsorption box 5, and the activated carbon is replaced to further treat impurities.

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 energy-saving boiler with the flue gas waste heat recovery device comprises a boiler (1), a treatment tank (2) and an exhaust pipe (3), and is characterized in that the top ends of the boiler (1) and the treatment tank (2) are communicated with a cleaning box (4), the two ends of the exhaust pipe (3) are communicated with the corresponding cleaning box (4) respectively, a mounting opening is formed in the cleaning box (4), an adsorption box (5) is slidably mounted in the mounting opening, a partition plate (6) is slidably mounted in the adsorption box (5), a plurality of air holes are formed in the adsorption box (5) and the partition plate (6), activated carbon is contained in the adsorption box (5) and the top end of the partition plate (6), a motor (7) is mounted at the right end of the exhaust pipe (3) through a mounting rack, a screw rod (8) is connected to the exhaust pipe (3) in a rotating manner, the output and screw rod (8) fixed connection of motor (7), threaded connection has removal frame (9) on screw rod (8), removal frame (9) are connected with clearance ring (10), the inner wall contact of clearance ring (10) and blast pipe (3) to the internal connection of blast pipe (3) has the locating part.

2. The energy-saving boiler with the flue gas waste heat recovery device according to claim 1, wherein a fixing plate (11) is fixedly connected to the inside of the exhaust pipe (3), and the left end of the screw (8) is rotatably connected with the fixing plate (11).

3. The energy-saving boiler with the flue gas waste heat recovery device according to claim 2, wherein the limiting member comprises a plurality of limiting rods (12), the limiting rods (12) are connected between the fixing plate (11) and the inner wall of the exhaust pipe (3), and a plurality of limiting holes matched with the limiting rods (12) are formed in the moving frame (9).

4. The energy-saving boiler with the flue gas waste heat recovery device according to claim 3, wherein a magnet ring (13) is connected to the inside of the adsorption box (5), the partition plate (6) is located above the magnet ring (13) and is released from the magnet ring (13), and the material of the partition plate (6) is iron metal.

5. The energy-saving boiler with the flue gas waste heat recovery device according to claim 4, characterized in that a baffle (14) is connected to the front end of the adsorption box (5), and the baffle (14) is connected to the cleaning box (4) through a plurality of bolts.

6. The energy-saving boiler with the flue gas waste heat recovery device according to claim 5, wherein the left end and the right end of the adsorption box (5) are both connected with a sliding block (15), and the cleaning box (4) is provided with two sliding grooves matched with the sliding block (15).

7. The energy-saving boiler with the flue gas waste heat recovery device according to claim 6, wherein the front end of the baffle (14) is connected with a pull ring (16).

8. The energy-saving boiler with the flue gas waste heat recovery device according to claim 7, characterized in that a handle (17) is connected to the top end of the partition plate (6).