CN210268195U

CN210268195U - Energy-saving and environment-friendly forging heating furnace

Info

Publication number: CN210268195U
Application number: CN201921322828.3U
Authority: CN
Inventors: 门正兴; 邵长伟; 陈世彬; 夏阳; 赵启彪
Original assignee: Luzhou Changjiang Machinery Co ltd; Chengdu Aeronautic Polytechnic
Current assignee: Luzhou Changjiang Machinery Co ltd; Chengdu Aeronautic Polytechnic
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-07
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses an energy-concerving and environment-protective forging heating furnace, including the furnace body and the pipe of discharging fume, the inside cyclic annular water storage chamber of having seted up of lateral wall of the pipe of discharging fume, and cyclic annular water storage intracavity portion is equipped with cold water, it has cold water inlet tube and the hot water outlet pipe that communicates with annular water storage chamber still to run through the rigid coupling respectively on the lateral wall of the pipe of discharging fume, it has first clean filter screen and the clean filter screen of second to have the rigid coupling in proper order down to discharge fume intraduct from last, first clean filter screen and the clean filter screen center of second run through the rotation jointly and are connected with an axis of rotation, the upper end fixed mounting of axis of rotation has the fan blade, the spiral of the clean filter screen use of lower extreme fixedly connected with cooperation second of axis. The utility model discloses can carry out recycle to the heat in the flue gas, and can carry out certain filtration to the flue gas, it is more energy-concerving and environment-protective.

Description

Energy-saving and environment-friendly forging heating furnace

Technical Field

The utility model relates to a forge technical field, especially relate to an energy-concerving and environment-protective forging furnace.

Background

Forging is one of the main methods and means for metal processing, and is a processing method for processing a metal blank into a part by plastically deforming and breaking the metal by using a forging and pressing machine, and nowadays, forging is generally performed by using a forging and heating furnace in China industry.

The flue gas of the existing forging heating furnace after fuel combustion is usually directly discharged, heat carried in the flue gas cannot be fully utilized, resource waste is caused, and dust particles in the flue gas cannot be treated to cause air pollution.

Therefore, an energy-saving and environment-friendly forging heating furnace is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing an energy-saving and environment-friendly forging heating furnace.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an energy-concerving and environment-protective forging heating furnace, includes the furnace body and discharges fume the pipe, the inside cyclic annular water storage chamber of having seted up of lateral wall of the pipe of discharging fume, and cyclic annular water storage intracavity portion is equipped with cold water, it has cold water inlet tube and the hot water outlet pipe with annular water storage chamber intercommunication still to run through the rigid coupling respectively on the lateral wall of the pipe of discharging fume, it has first clean filter screen and the clean filter screen of second to discharge fume intraduct from last rigid coupling down in proper order, first clean filter screen and the clean filter screen center of second run through the rotation jointly and be connected with an axis of rotation, the upper end fixed mounting of axis of rotation has the fan blade, the spiral of the clean filter screen use of lower extreme fixedly connected with cooperation second of axis.

Preferably, the ash removing mechanism comprises a plurality of pull ropes fixedly connected with the upper end of the second cleaning filter screen, and the other end of each pull rope is fixedly connected with an impact ball.

Preferably, the length of the pull rope is equal to the distance between the first cleaning filter screen and the second cleaning filter screen.

Preferably, the pull rope and the impact ball are both made of high-temperature-resistant materials.

Preferably, the distance between the spiral scraping belt and the bottom of the second cleaning filter screen is about 1 cm.

Preferably, the penetrating and rotating joints of the rotating shaft, the first cleaning filter screen and the second cleaning filter screen are coated with engine oil.

The utility model has the advantages that: cold water is stored and heat in smoke is absorbed through an annular water storage cavity arranged in the side wall of the smoke exhaust pipe, the generated hot water can be led out for other purposes, and the heat utilization rate is higher; carry out filtration treatment to the flue gas through setting up first clean filter screen and the clean filter screen of second, and utilize the emission process of flue gas to carry out the transmission, make the spiral scrape the area and the impact ball can carry out certain self-cleaning, more energy-concerving and environment-protective to the clean filter screen of first clean filter screen and second.

Drawings

FIG. 1 is a schematic structural view of an energy-saving and environment-friendly forging furnace provided by the present invention;

FIG. 2 is an enlarged schematic view of a structure of a flue pipe portion in the energy-saving and environment-friendly forging furnace of the present invention;

fig. 3 is a schematic structural view of the spiral scraping belt in the energy-saving and environment-friendly forging heating furnace provided by the utility model.

In the figure: the device comprises a furnace body 1, a smoke exhaust pipe 2, an annular water storage cavity 3, a cold water inlet pipe 4, a hot water outlet pipe 5, a first cleaning filter screen 6, a second cleaning filter screen 7, a rotating shaft 8, fan blades 9, a spiral scraping belt 10, a pull rope 11 and an impact ball 12.

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.

Referring to fig. 1-3, an energy-saving and environment-friendly forging heating furnace comprises a furnace body 1 and a smoke exhaust pipe 2, and is characterized in that an annular water storage cavity 3 is formed in the side wall of the smoke exhaust pipe 2, cold water is filled in the annular water storage cavity 3, a cold water inlet pipe 4 and a hot water outlet pipe 5 communicated with the annular water storage cavity are fixedly connected to the side wall of the smoke exhaust pipe 2 in a penetrating manner respectively, a first cleaning filter screen 6 and a second cleaning filter screen 7 are fixedly connected to the inside of the smoke exhaust pipe 2 from top to bottom in sequence, a rotating shaft 8 is rotatably connected to the centers of the first cleaning filter screen 6 and the second cleaning filter screen 7 in a penetrating manner, engine oil is coated at the rotating connection position of the rotating shaft 8 and the first cleaning filter screen 6 and the second cleaning filter screen 7, the rotating resistance is smaller, the transmission efficiency is higher, fan blades 9 are fixedly installed at the upper end of the rotating shaft 8, the distance between the spiral scraping belt 10 and the bottom of the second cleaning filter screen 7 is about 1cm, so that the spiral scraping belt is prevented from being tightly attached to the bottom of the second cleaning filter screen 7 and then cannot be swung;

the ash removal mechanism that the clean filter screen 7 upper end of second still was equipped with the first clean filter screen 6 of cooperation and uses, the ash removal mechanism includes many stay cords 11 of the clean filter screen 7 upper end rigid coupling of second, striking ball 12 of the equal fixedly connected with of the other end of every stay cord 11, wherein the length of stay cord 11 equals with the interval between the clean filter screen 7 of first clean filter screen 6 and second, guarantee that the length of stay cord 11 is enough to make striking ball 12 strike the lower extreme of first clean filter screen 6, and stay cord 11 and striking ball 12 all adopt high temperature resistant material to make, it is longer under the high temperature environment in the pipe 2 of discharging fume.

When the utility model is used, the flue gas generated after the fuel in the furnace body 1 is combusted is discharged from the smoke exhaust pipe 2, the heat contained in the flue gas can heat the cold water in the annular water storage cavity 3 in the side wall of the smoke exhaust pipe 2, the heated hot water can be used for other procedures, and the hot water in the annular water storage cavity 3 can be led out and new cold water can be added through the cold water inlet pipe 4 and the hot water outlet pipe 5; the flue gas is adsorbed and filtered by the second cleaning filter screen 7 and the first cleaning filter screen 6 and then blows the fan blades 9 to rotate, the fan blades 9 drive the rotating shaft 8 to rotate, and the rotating shaft 8 can drive the spiral scraping belt 10 at the lower end of the rotating shaft to throw and remove dust accumulated at the bottom of the second cleaning filter screen 7; when the burning volume in the furnace body 1 increases suddenly, the emission of flue gas also increases, can drive impact ball 12 and strike first clean filter screen 6 bottom after the blowing action increase of flue gas, make the dust on its surface shake and fall, resume normal back when the flue gas discharge capacity, impact ball 12 drops by oneself under the action of gravity and can strike the upper surface of the clean filter screen 7 of second again, make the dust on the clean filter screen 7 of second shake off, thereby can carry out the cleanness of certain degree to first clean filter screen 6 and the clean filter screen 7 of second, and it is more convenient to use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an energy-concerving and environment-protective forging heating furnace, includes furnace body (1) and discharge fume pipe (2), its characterized in that, the lateral wall of discharging fume pipe (2) is inside to be seted up cyclic annular water storage chamber (3), and cyclic annular water storage chamber (3) inside is equipped with cold water, still run through the rigid coupling respectively on the lateral wall of discharging fume pipe (2) and have cold water inlet tube (4) and hot water outlet pipe (5) that communicate with annular water storage chamber, it has first clean filter screen (6) and second clean filter screen (7) to have rigid coupling down in proper order to discharge fume pipe (2) inside from last, first clean filter screen (6) and second clean filter screen (7) center run through the rotation jointly and are connected with a axis of rotation (8), the upper end fixed mounting of axis of rotation (8) has fan blade (9), the spiral scraping belt (10) that the lower extreme fixedly connected with of axis, the upper end of the second cleaning filter screen (7) is also provided with a dust cleaning mechanism matched with the first cleaning filter screen (6).

2. An energy-saving and environment-friendly forging heating furnace according to claim 1, wherein the ash removal mechanism comprises a plurality of pull ropes (11) fixedly connected to the upper end of the second cleaning filter screen (7), and the other end of each pull rope (11) is fixedly connected with an impact ball (12).

3. An energy-saving and environment-friendly forging furnace according to claim 2, wherein the length of the draw rope (11) is equal to the distance between the first clean screen (6) and the second clean screen (7).

4. An energy-saving and environment-friendly forging heating furnace according to claim 2, wherein the pull rope (11) and the impact ball (12) are made of high-temperature resistant materials.

5. An energy-saving and environment-friendly forging furnace according to claim 1, wherein the distance between the spiral scraping belt (10) and the bottom of the second cleaning screen (7) is about 1 cm.

6. An energy-saving and environment-friendly forging heating furnace according to claim 1, wherein the penetrating and rotating joints of the rotating shaft (8) and the first clean filter screen (6) and the second clean filter screen (7) are coated with engine oil.