CN220187427U - Gas consumption equipment of heating furnace - Google Patents

Abstract

The utility model discloses a gas consumption device of a heating furnace, wherein a base plate is fixedly arranged at the bottom end of the inside of a heating box, a baffle plate is fixedly arranged in the middle of the top end of the base plate, rotating rods are symmetrically arranged at the bottom of the inside of the heating box in a rotating way, and deflection plates are fixedly connected to the middle parts of the two rotating rods.

Description

Gas consumption equipment of heating furnace

Technical Field

The utility model relates to the technical field of heating furnaces, in particular to heating furnace gas consumption equipment.

Background

In the metallurgical industry, a heating furnace is equipment (industrial furnace) for heating materials or workpieces (generally metals) to a forging temperature, the heating furnace is applied to various fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like, the heating furnace comprises a continuous heating furnace, a chamber type heating furnace and the like, the heating furnace for metal heat treatment is also called a heat treatment furnace, a furnace for heating steel ingots before initial rolling or making the internal temperature of the steel ingots uniform is called a soaking furnace, in broad terms, the heating furnace also comprises a soaking furnace and a heat treatment furnace, in forging and rolling production, steel billets are generally heated in an oxidizing atmosphere of complete combustion flame, the metal is directly heated by adopting incomplete combustion reductive flame, and the purpose of no oxidation or little oxidation can be achieved;

however, at present, the workpiece is placed in the equipment for heating, the workpiece is inconvenient to turn over, so that the workpiece is heated unevenly, excessive time is needed for heating, heat transfer is waited for and the bottom of the workpiece is heated to the degree needed for processing, the consumed time is too long, and the structural strength of the workpiece is easily damaged due to uneven heating, so that the utility model provides the heating furnace gas consumption equipment for meeting the demands of people.

Disclosure of Invention

The utility model provides a heating furnace gas consumption device, which can effectively solve the problems that the workpiece is heated in the device and is inconvenient to turn over, so that the workpiece is heated unevenly, excessive time is required for heating, heat transfer is waited for and the bottom of the workpiece is heated to the degree required for processing, the consumed time is too long, and the structural strength of the workpiece is easily damaged due to uneven heating.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heating furnace gas consumption equipment, includes the heating cabinet, the top symmetry fixed mounting of heating cabinet has the breather pipe, two fixedly connected with gas distribution box between the top of breather pipe, the one end fixedly connected with intake pipe in gas distribution box middle part, two the bottom of breather pipe is all fixedly connected with heating box, the inside bottom fixed mounting of heating cabinet has the backing plate, the middle part fixed mounting on backing plate top has the baffle, the inside bottom symmetry rotation of heating cabinet installs the dwang, two the middle part of dwang is all fixedly connected with deflection plate, the one end symmetry fixed mounting at deflection plate top has the slope lug, the bottom symmetry fixed mounting at heating cabinet back has driving motor;

the surface fixed mounting of heating cabinet has the heat preservation frame, the top fixedly connected with outlet duct of heating cabinet, the top of heating cabinet is located outlet duct one side position department fixed mounting and has the dust removal case, the middle part embedding movable mounting of dust removal case has the dust filtration board, the one end fixedly connected with closing plate of dust filtration board, the one end fixedly connected with circulating gas pipe of heat preservation frame bottom.

Preferably, through holes are formed in the bottoms of the heating boxes, the two heating boxes are located right above the two deflection plates respectively, output shafts of the driving motors are connected with end portions of the two rotating rods respectively, the two rotating rods and the two deflection plates are symmetrically distributed on two sides of the partition plate, and the horizontal plane height of the top end of the partition plate is higher than that of the top end of the deflection plate.

Preferably, the inside of heat preservation frame has been seted up the heat preservation chamber, the one end fixedly connected with of dust removal case bottom is connected with the trachea, and connect tracheal bottom and the one end of circulation tracheal all extend to the inside of heat preservation chamber, the one end of outlet duct is connected with the top of dust removal case, the one end of circulation tracheal extends to the inside of heating cabinet.

Preferably, limit frames are symmetrically and fixedly arranged on two side walls of the inside of the dust removal box, two sides of the dust filtering plate are respectively movably embedded into the two limit frames, and the sealing plate is fixedly attached to the surface of the dust removal box through bolts.

Preferably, the middle part fixed mounting of heating cabinet has the installing frame, the middle part movable mounting of installing frame has the lift door, the middle part fixed mounting of lift door has the heat insulating board, the middle part fixed mounting on heating cabinet top has the support, the bottom symmetry fixed mounting of support has electric telescopic handle, two fixedly connected with even board between electric telescopic handle's the bottom.

Preferably, the middle part of the heating box is provided with a discharging hole, the lifting door covers and seals the discharging hole, and one end of the connecting plate is connected with the heat insulation plate.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. be provided with baffle, dwang, deflector, slope lug and driving motor, through the cooperation of driving motor and dwang use, it is rotatory to drive the deflector when the heating, make the work piece of placing on the deflector deflect together, and the slope lug can jack up the one end of work piece, when the deflector rotates to vertical state, the center of work piece is unstable can be crooked to one side, and the deflector of opposite side also rotates certain angle, accept the work piece, prevent that the work piece from directly overturning and falling and causing violent impact and vibrations, realize the turn-over operation to the work piece, make the work piece heating more even, prevent that another terminal surface of work piece from being heated slowly and leading to whole heating time overlength, the effectual work efficiency that has improved.

2. Be provided with heat preservation frame, the outlet duct, the dust removal case, the dust filtration board, closing plate and intake pipe, through the cooperation of dust removal case and outlet duct use, the air current in the heating cabinet is upwards discharged after being heated, utilize dust filtration board to filter dust and impurity that gas combustion produced, prevent that dust from accumulating and scattering from leading to operational environment to receive the pollution, and the air current can directly flow into inside the heat preservation frame, get into the heating cabinet by the intake pipe again, the air current is accompanied certain heat, flow in Wen Kuang inside, played the heat retaining effect to the heating cabinet, prevent the excessive loss of heat inside the heating cabinet.

3. Be provided with lift gate, heat insulating board, support, electric telescopic handle and even the board, through electric telescopic handle and even the cooperation of board use, can pull lift gate oscilaltion, place and take the work piece for the staff and provide very big facility, need not manually open, prevent that the lift gate from being heated for a long time and leading to the staff hand to be scalded, and heat insulating board and support all make electric telescopic handle keep away from the lift gate for the heat can not transmit to electric telescopic handle on.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the air intake pipe of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the deflector plate of the present utility model;

FIG. 4 is a schematic view of the installation structure of the dust filter plate of the present utility model;

reference numerals in the drawings: 1. a heating box; 2. a vent pipe; 3. a gas diversion box; 4. an air inlet pipe; 5. a heating box; 6. a backing plate; 7. a partition plate; 8. a rotating lever; 9. a deflector plate; 10. a sloping bump; 11. a driving motor; 12. a heat preservation frame; 13. an air outlet pipe; 14. a dust removal box; 15. a dust filtering plate; 16. a sealing plate; 17. a circulation gas pipe; 18. a mounting frame; 19. a lifting door; 20. a heat insulating plate; 21. a bracket; 22. an electric telescopic rod; 23. and connecting plates.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-4, the utility model provides a technical scheme, a heating furnace gas consumption device, which comprises a heating box 1, wherein ventilation pipes 2 are symmetrically and fixedly arranged at the top ends of the heating box 1, a gas diversion box 3 is fixedly connected between the top ends of the two ventilation pipes 2, one end of the middle part of the gas diversion box 3 is fixedly connected with a gas inlet pipe 4, the bottom ends of the two ventilation pipes 2 are fixedly connected with a heating box 5, the bottom of the heating box 5 is provided with a through hole, so that heat is sprayed outwards after the gas is ignited to heat a workpiece below, a base plate 6 is fixedly arranged at the bottom end inside the heating box 1, a baffle 7 is fixedly arranged at the middle part of the top end of the base plate 6, rotating rods 8 are symmetrically and rotatably arranged at the bottom inside the heating box 1, deflection plates 9 are fixedly connected at the middle parts of the two rotating rods 8, the two heating boxes 5 are respectively positioned right above the two deflection plates 9, the output shafts of the two driving motors 11 are respectively connected with the end parts of the two rotating rods 8, the two rotating rods 8 and the two deflection plates 9 are symmetrically distributed on the two sides of the partition plate 7, the horizontal plane height of the top end of the partition plate 7 is higher than that of the top end of the deflection plate 9, inclined convex blocks 10 are symmetrically and fixedly arranged at one end of the top of the deflection plate 9, the driving motors 11 are symmetrically and fixedly arranged at the bottom of the back of the heating box 1, the deflection plate 9 is driven to rotate during heating through the cooperation of the driving motors 11 and the rotating rods 8, so that workpieces placed on the deflection plate 9 deflect together, one end of each workpiece is jacked up by the inclined convex blocks 10, when the deflection plate 9 rotates to a vertical state, the center of each workpiece is unstable and is inclined to one side, the deflection plate 9 on the other side also rotates to a certain angle to bear the workpieces, and the workpieces are prevented from being directly overturned and falling to cause severe impact and vibration, the turnover operation of the workpiece is realized, so that the workpiece is heated more uniformly, the condition that the whole heating time is too long due to slow heating of the other end face of the workpiece is avoided, and the working efficiency is effectively improved;

the surface of the heating box 1 is fixedly provided with a heat preservation frame 12, the top of the heating box 1 is fixedly connected with an air outlet pipe 13, the top of the heating box 1 is fixedly provided with a dust removal box 14 at one side position of the air outlet pipe 13, the middle part of the dust removal box 14 is embedded with a dust filtering plate 15 movably, one end of the dust filtering plate 15 is fixedly connected with a sealing plate 16, one end of the bottom of the heat preservation frame 12 is fixedly connected with a circulating air pipe 17, a heat preservation cavity is formed in the interior of the heat preservation frame 12, one end of the bottom of the dust removal box 14 is fixedly connected with a connecting air pipe, the bottom of the connecting air pipe and one end of the circulating air pipe 17 extend to the interior of the heat preservation cavity, one end of the air outlet pipe 13 is connected with the top of the dust removal box 14, one end of the circulating air pipe 17 extends to the interior of the heating box 1, two side walls of the interior of the dust removal box 14 are symmetrically and fixedly provided with limiting frames, two side parts of the dust filtering plate 15 are respectively movably embedded in the interior of the two limiting frames, the sealing plate 16 is fixedly attached to the surface of the dust removal box 14 through bolts, the air flow in the heating box 1 is upwards discharged after being matched with the dust removal box 14 and the air outlet pipe 13, the air flow in the heating box 1 is utilized, the air flow is connected with a connecting air pipe, the bottom of the dust filtering plate 15 and the air flow in the heating box is connected with the air pipe, the bottom of the air flow and the air flow in the heat preservation box is directly heated by the heat 1, and the heat and the air flow is prevented from flowing and flowing into the interior 1 and directly and flowing through the heat box 1, and the heat box 1 and is prevented from flowing and polluted by the heat through the heat box 1;

the installation frame 18 is fixedly installed in the middle of the heating cabinet 1, the lifting door 19 is movably installed in the middle of the installation frame 18, the heat insulation board 20 is fixedly installed in the middle of the lifting door 19, the support 21 is fixedly installed in the middle of the top of the heating cabinet 1, the electric telescopic rods 22 are symmetrically and fixedly installed at the bottoms of the support 21, the connecting plate 23 is fixedly connected between the bottoms of the two electric telescopic rods 22, the material outlet is formed in the middle of the heating cabinet 1, the material outlet is covered and sealed by the lifting door 19, one end of the connecting plate 23 is connected with the heat insulation board 20, the lifting door 19 can be pulled to lift up and down through the cooperation of the electric telescopic rods 22 and the connecting plate 23, great convenience is provided for placing and taking workpieces by workers without manual opening, the lifting door 19 is prevented from being scalded by hands of the workers due to long-time heating, and the electric telescopic rods 22 and the support 21 are kept away from the lifting door 19, heat is prevented from being transmitted to the electric telescopic rods 22, and the electric telescopic rods 22 are prevented from being damaged by high temperature.

The working principle and the using flow of the utility model are as follows: firstly, an electric telescopic rod 22 contracts upwards, a lifting door 19 is pulled to move upwards along a mounting frame 18, a worker places a workpiece to be heated on the top of one deflection plate 9, the bottom of one end of the workpiece is placed on an inclined lug 10, the workpiece is in an inclined state, the electric telescopic rod 22 stretches downwards, the lifting door 19 descends, outside coal gas enters the inside of a heating box 5 through an air inlet pipe 4 and an air pipe 2, the heating box 5 above the workpiece is started, the coal gas is ignited, heat is generated to be sprayed downwards to the surface of the workpiece, after a period of heating, two driving motors 11 are simultaneously started, and the two driving motors rotate reversely to drive the two rotating rods 8 and the two deflection plates 9 to rotate upwards of a partition plate 7, the rotation angle of the deflection plate 9 without the workpiece is smaller than 90 degrees, the deflection plate 9 with the workpiece placed thereon is rotated to a vertical state, the inclined lug 10 jacks up one end of the workpiece, the workpiece cannot be deflected to one side, the turnover surface is attached to the other side without the inclined plate 9, the two driving motors 11 rotate again, the two deflection plates 9 are ignited, the two deflection plates 9 are positioned horizontally, the two deflection plates are turned over the surface of the workpiece is heated, the surface of the workpiece is heated to the upper surface of the heating box 1, and the heated by the gas is heated by the gas uniformly, and the heated box is heated by the upper surface of the workpiece, and the heated by the gas, and the heated box is heated by the surface;

during heating, the air flow in the heating box 1 can flow upwards when being heated, impurities and dust can be generated and mixed in the air flow when the gas is ignited, the air flow enters the dust removing box 14 through the air outlet pipe 13, when the air flow passes through the dust filtering plate 15, the air flow is filtered, the dust and the impurities mixed in the air flow are intercepted, the filtered air flow enters the heat preservation frame 12, the air flow enters the heating box 1 through the circulating air pipe 17, the air flow with heat can flow circularly, heat dissipation is reduced, meanwhile, the air flow flows in the heat preservation frame 12, the heat preservation effect is achieved, the heat in the heating box 1 cannot be excessively dissipated outwards, after workpiece heating is finished, the electric telescopic rod 22 contracts upwards, the lifting door 19 is driven to lift, and the workpiece is taken out.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Heating furnace gas consumption equipment, including heating cabinet (1), its characterized in that: the air distribution device comprises a heating box (1), wherein an air pipe (2) is symmetrically and fixedly arranged at the top end of the heating box (1), an air distribution box (3) is fixedly connected between the top ends of the air pipes (2), an air inlet pipe (4) is fixedly connected to one end of the middle part of the air distribution box (3), a heating box (5) is fixedly connected to the bottom ends of the air pipes (2), a base plate (6) is fixedly arranged at the bottom end of the inside of the heating box (1), a partition plate (7) is fixedly arranged at the middle part of the top end of the base plate (6), a rotating rod (8) is symmetrically and rotatably arranged at the bottom of the inside of the heating box (1), a deflection plate (9) is fixedly connected to the middle part of the rotating rod (8), an inclined lug (10) is symmetrically and fixedly arranged at one end of the top of the deflection plate (9), and a driving motor (11) is symmetrically and fixedly arranged at the bottom of the back of the heating box (1).

The surface fixed mounting of heating cabinet (1) has heat preservation frame (12), the top fixedly connected with outlet duct (13) of heating cabinet (1), the top of heating cabinet (1) is located outlet duct (13) one side position department fixed mounting and has dust removal case (14), the middle part embedding movable mounting of dust removal case (14) has dust filter plate (15), the one end fixedly connected with closing plate (16) of dust filter plate (15), the one end fixedly connected with circulating air pipe (17) of heat preservation frame (12) bottom.

2. The heating furnace gas consumption device according to claim 1, wherein through holes are formed in the bottoms of the heating boxes (5), the two heating boxes (5) are respectively located right above the two deflection plates (9), output shafts of the two driving motors (11) are respectively connected with end portions of the two rotating rods (8), the two rotating rods (8) and the two deflection plates (9) are symmetrically distributed on two sides of the partition plate (7), and the horizontal plane height of the top ends of the partition plate (7) is higher than that of the top ends of the deflection plates (9).

3. The heating furnace gas consumption device according to claim 1, wherein a heat preservation cavity is formed in the heat preservation frame (12), a connecting air pipe is fixedly connected to one end of the bottom of the dust removal box (14), the bottom end of the connecting air pipe and one end of the circulating air pipe (17) extend to the inside of the heat preservation cavity, one end of the air outlet pipe (13) is connected with the top of the dust removal box (14), and one end of the circulating air pipe (17) extends to the inside of the heating box (1).

4. The heating furnace gas consumption device according to claim 1, wherein limiting frames are symmetrically and fixedly arranged on two side walls of the interior of the dust removal box (14), two edges of the dust filtering plate (15) are respectively movably embedded into the interior of the two limiting frames, and the sealing plate (16) is fixedly and tightly mounted on the surface of the dust removal box (14) through bolts.

5. The heating furnace gas consumption device according to claim 1, wherein a mounting frame (18) is fixedly mounted in the middle of the heating box (1), a lifting door (19) is movably mounted in the middle of the mounting frame (18), a heat insulation plate (20) is fixedly mounted in the middle of the lifting door (19), a support (21) is fixedly mounted in the middle of the top end of the heating box (1), electric telescopic rods (22) are symmetrically and fixedly mounted at the bottoms of the support (21), and a connecting plate (23) is fixedly connected between the bottom ends of the two electric telescopic rods (22).

6. A furnace gas consuming device according to claim 5, wherein a discharge opening is provided in the middle of the heating box (1), the discharge opening is covered and sealed by the lifting door (19), and one end of the connecting plate (23) is connected with the heat insulating plate (20).