CN112361375A

CN112361375A - Cast steel is with boiler that has anti-sediment structure

Info

Publication number: CN112361375A
Application number: CN202011314265.0A
Authority: CN
Inventors: 郑焕芝
Original assignee: Anhui Hanshan Weifeng General Fitting Casting Factory
Current assignee: Anhui Hanshan Weifeng General Fitting Casting Factory
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-02-12

Abstract

The invention belongs to the technical field of boilers for casting steel, and particularly discloses a boiler with an anti-sedimentation structure for casting steel, which comprises a machine body and a collecting box, wherein a feeding opening is reserved on the outer side of the machine body, a window capable of being used is installed on the right side of the outer wall of the feeding opening, a rotating piece is arranged below the window, an ash outlet door is installed on the right side of the outer wall of the rotating piece, a smoke outlet is reserved above the ash outlet door, a smoke guide pipe is arranged on the right side of the outer wall of the smoke outlet, a second clamping groove is reserved below a bottom plate, a support column is installed at the bottom of the second clamping groove, a damping plate is installed below the support column, and a spring is arranged in the middle position of the damping plate. This cast steel is with boiler that has anti-sediment structure compares with current cast steel boiler, is convenient for do further observation to the condition of burning heating in the workman to corresponding measure is made according to the combustion situation change at any time, is convenient for in time add raw materials in time and clear up accumulational waste material deposition according to the condition.

Description

Cast steel is with boiler that has anti-sediment structure

Technical Field

The invention relates to the technical field of boilers for casting steel, in particular to a boiler with an anti-precipitation structure for casting steel.

Background

Cast steel boiler has obtained extensive application because of its many advantages such as good corrosion resistance, economic nature and easy maintenance management, and cast steel boiler is generally square, mainly comprises anter, middle part and back part, and the centre is equipped with the combustion chamber, is equipped with the gas circulation room around the combustion chamber, and current cast steel boiler gas directly discharges from the exhanst gas outlet after flowing through many return paths, does not handle the direct emission of the large granule material that exists in the flue gas, easily produces the haze, causes serious harm to the environment, so this scheme designs a cast steel and has the boiler that prevents sediment structure.

In Chinese invention patent CN201721250013.X, a novel high-power five-pass cast iron boiler is composed of a boiler front sheet, a boiler middle sheet and a boiler rear sheet, wherein the interiors of the boiler front sheet, the boiler middle sheet and the boiler rear sheet are all cavities, the side surface of the boiler middle sheet is provided with an upper connecting hole 2, a heat collecting cone 3, a hearth 10, a flue gas channel, a U-shaped sealing groove 11, an eight-shaped sealing groove 12 and a lower connecting hole 7, the periphery of the hearth 10 is provided with a hearth sealing groove 13, the flue gas channel comprises five return flue gas channels, heat exchange is carried out through the five return flue gas channels, the novel high-power five-pass cast iron boiler ensures that the smoke exhaust temperature of the utility model is below 130 ℃, the volume heat load is low, the combustion is sufficient, the discharge of nitrogen oxides is lower than 30mg/Nm3, the discharge of carbon monoxide is lower than 50mg/Nm3, compared with, this boiler for cast steel is not convenient for do further observation to the condition of the interior burning heating of workman to the boiler, inconvenient changes according to the burning situation at any time and makes corresponding measure, be not convenient for in time feed in according to the condition and clear up accumulational waste material deposition, it piles up to be difficult for preventing to deposit in the boiler, need be convenient for do further observation to the condition of the interior burning heating of workman to the boiler, so that change according to the burning situation at any time and make corresponding measure, be convenient for in time feed in according to the condition and clear up accumulational waste material deposition, easily prevent to deposit accumulational boiler for cast steel in the boiler.

In order to solve the problems, a novel boiler with an anti-precipitation structure for cast steel is provided.

Disclosure of Invention

The invention aims to provide a boiler with an anti-precipitation structure for cast steel, and aims to solve the problems that like products in the prior art are inconvenient for workers to further observe the combustion heating condition in the boiler, do not take corresponding measures according to the combustion condition change at any time, are inconvenient for timely feeding and cleaning accumulated waste ash according to the condition, and are difficult to prevent precipitation accumulation in the boiler.

In order to achieve the purpose, the invention provides the following technical scheme: a boiler with a deposition-proof structure for cast steel comprises a machine body and a collecting box, wherein a feeding opening is reserved on the outer side of the machine body, a enabling window is installed on the right side of the outer wall of the feeding opening, a rotating part is arranged below the enabling window, an ash outlet door is installed on the right side of the outer wall of the rotating part, a smoke outlet is reserved above the ash outlet door, a smoke guide pipe is arranged on the right side of the outer wall of the smoke outlet, a fan is installed at the bottom of the smoke guide pipe, an exhaust through hole is reserved on the right side of the outer wall of the fan, the collecting box is arranged on the outer side of the exhaust through hole, a sliding block is connected to the bottom of the collecting box, a sliding groove is reserved below the sliding block, a drying box is installed on the outer side of the sliding groove, a first bearing is connected to the right side of the outer wall of the drying box, a first clamping groove is reserved on the outer side of the outer wall, the screw is installed in the outside of cat ladder, and installs the rose box on the left of the outer wall of screw, the top reservation of rose box has the gas vent, and is provided with the heating cabinet on the left of the outer wall of gas vent, the outside of heating cabinet is connected with the second bearing, and installs the heating puddler below the second bearing, the outer wall left side of heating puddler is provided with the air duct, and the bottom of air duct is fixed with the bottom plate, the below reservation of bottom plate has the second draw-in groove, and the bottom of second draw-in groove installs the pillar, the shock attenuation board is installed to the below of pillar, and the intermediate position of shock attenuation board is provided with the spring.

Preferably, the ash door and the machine body form a rotating structure through a rotating piece, and the central axis of the ash door is coincident with the central axis of the window.

Preferably, the collecting box forms a sliding structure through the sliding block and the sliding groove, and the collecting box and the exhaust through hole are arranged in parallel.

Preferably, the drying box forms a rotating structure with the machine body through a first bearing, and the drying box is connected with the connecting rotating box in a welding manner.

Preferably, the connection rotary box and the drying box form a clamping structure through a first clamping groove, and the connection rotary box and the ladder stand are arranged in a mutually perpendicular mode.

Preferably, the cat ladder passes through the screw and constitutes detachable construction with the organism, and the axis of cat ladder parallels with the axis of rose box.

Preferably, the heating stirring rod and the heating box form a rotating structure through a second bearing, and the heating stirring rod is tightly attached to the machine body.

Preferably, the pillar forms a clamping structure with the machine body through the second clamping groove, and the pillar is symmetrically arranged about the central axis of the bottom plate.

Preferably, the damping plate and the machine body form an elastic structure through a spring, and the damping plate and the strut are integrally arranged.

Preferably, the central axis of the filter box coincides with the central axis of the collecting box, and the filter box is connected with the air duct in a nested manner.

Compared with the prior art, the invention has the beneficial effects that:

1. the boiler with the anti-precipitation structure is convenient for workers to further observe the combustion heating condition in the boiler so as to take corresponding measures at any time according to the combustion condition change, so that the feeding and the cleaning of accumulated waste deposition are facilitated in time, and the precipitation accumulation in the boiler is prevented;

2. the cast steel is processed by using the boiler with the anti-precipitation structure, the driving motor is started to drive the connecting rotary box to rotate and drive the drying box to rotate, and the drying box continuously turns over materials in the drying box in the rotating process, so that the drying and preheating effects of the materials are effectively improved, and the waste heat in the smoke is fully utilized to process cast steel by heat energy;

3. this cast steel is with boiler that has anti-sediment structure, the leading-in rose box that utilizes the waste heat to carry out the filtration that utilizes of heating box through the air duct to the heating puddler has the effect of heating and stirring, guarantees to be in suitable temperature state at any time and prevents to deposit, and constantly steam produces the heat, so that accomplish thermal conversion and make full use of.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of a top view of the collection box of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a front view of the damper plate according to the present invention;

FIG. 5 is a schematic diagram of a side view of the heating chamber of the present invention.

In the figure: 1. a body; 2. a feed inlet; 3. a window may be used; 4. rotating the workpiece; 5. a dust door; 6. a smoke outlet; 7. a smoke guide pipe; 8. a fan; 9. an exhaust through hole; 10. a collection box; 11. a slider; 12. a chute; 13. a drying box; 14. a first bearing; 15. a first card slot; 16. connecting a transfer case; 17. climbing a ladder; 18. a screw; 19. a filter box; 20. an exhaust port; 21. a heating box; 22. a second bearing; 23. heating the stirring rod; 24. an air duct; 25. a base plate; 26. a second card slot; 27. a pillar; 28. a damper plate; 29. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a boiler with an anti-sedimentation structure for cast steel comprises a machine body 1, a feed inlet 2, a window 3 capable of being made, a rotating part 4, an ash outlet door 5, a smoke outlet 6, a smoke guide pipe 7, a fan 8, an exhaust through hole 9, a collecting box 10, a slide block 11, a slide groove 12, a drying box 13, a first bearing 14, a first clamping groove 15, a connecting rotating box 16, a ladder stand 17, a screw 18, a filter box 19, an exhaust port 20, a heating box 21, a second bearing 22, a heating stirring rod 23, an air guide pipe 24, a bottom plate 25, a second clamping groove 26, a support 27, a damping plate 28 and a spring 29, wherein the feed inlet 2 is reserved on the outer side of the machine body 1, the window 3 capable of being made is installed on the right side of the outer wall of the feed inlet 2, the rotating part 4 is arranged below the window 3, the ash outlet door 5 is installed on the right side of the outer wall of the rotating part 4, the smoke outlet door 5 is reserved above the ash outlet door 5, the, the bottom of the smoke guiding pipe 7 is provided with a fan 8, the right side of the outer wall of the fan 8 is reserved with an exhaust through hole 9, the collecting box 10 is arranged outside the exhaust through hole 9, the bottom of the collecting box 10 is connected with a sliding block 11, a sliding groove 12 is reserved below the sliding block 11, a drying box 13 is arranged outside the sliding groove 12, the right side of the outer wall of the drying box 13 is connected with a first bearing 14, the outer wall of the first bearing 14 is reserved with a first clamping groove 15, the outer side of the first clamping groove 15 is provided with a connecting rotating box 16, the outer wall of the connecting rotating box 16 is provided with a ladder stand 17, the outer side of the ladder stand 17 is provided with a screw 18, the left side of the outer wall of the screw 18 is provided with a filter box 19, the top of the filter box 19 is reserved with an exhaust port 20, the left side of the outer wall of the exhaust port 20 is provided with, an air guide pipe 24 is arranged on the left side of the outer wall of the heating stirring rod 23, a bottom plate 25 is fixed at the bottom of the air guide pipe 24, a second clamping groove 26 is reserved below the bottom plate 25, a supporting column 27 is installed at the bottom of the second clamping groove 26, a damping plate 28 is installed below the supporting column 27, and a spring 29 is arranged in the middle of the damping plate 28.

Furthermore, the ash discharging door 5 forms a rotating structure with the machine body 1 through the rotating piece 4, and the central axis of the ash discharging door 5 is superposed with the central axis of the window 3, so that the arrangement is convenient for further observing the combustion heating condition of workers in the boiler, and corresponding measures can be taken at any time according to the combustion condition change, so that the materials can be fed in time, the accumulated waste material can be cleaned, and the deposition and accumulation in the boiler can be prevented;

furthermore, the collection box 10 forms a sliding structure through the sliding block 11 and the sliding groove 12, and the collection box 10 and the exhaust through hole 9 are arranged in parallel, so that the collection box 10 is convenient for collecting the filtered and screened waste materials in a centralized manner, the collection box 10 is convenient for being drawn out in a sliding manner for recycling the waste materials, the cleanness and tidiness of the interior of the boiler are kept, the waste materials are prevented from precipitating at the bottom of the boiler, and the subsequent cleaning is convenient;

furthermore, the drying box 13 forms a rotating structure with the machine body 1 through the first bearing 14, and the drying box 13 is connected with the connecting rotating box 16 in a welding manner, so that the driving motor is started to drive the connecting rotating box 16 to rotate and drive the drying box 13 to rotate, and the drying box 13 continuously turns over materials in the drying box 13 in the rotating process, thereby effectively improving the drying and preheating effects of the materials and fully utilizing the waste heat in the smoke to process cast steel by heat energy;

furthermore, the connecting rotary box 16 and the drying box 13 form a clamping structure through the first clamping groove 15, and the connecting rotary box 16 and the ladder stand 17 are arranged vertically to each other, so that the supporting and fixing effects are achieved, the balance support is beneficial to long-term use and is not easy to damage;

furthermore, the ladder stand 17 and the machine body 1 form a detachable structure through a screw 18, and the central axis of the ladder stand 17 is parallel to the central axis of the filter box 19, so that the ladder stand 17 with a protective structure is convenient for workers to inspect, feed and the like, and the detachable installation method is convenient for regular replacement and maintenance, and ensures the safety performance of the ladder stand 17 in use;

furthermore, the heating and stirring rod 23 and the heating box 21 form a rotating structure through the second bearing 22, and the heating and stirring rod 23 is tightly attached to the machine body 1, so that the heating and stirring rod 23 has the functions of heating and stirring, is ensured to be in a proper temperature state at any time and prevent precipitation, and continuously generates water vapor to generate heat, so that the heat is converted and fully utilized;

furthermore, the pillar 27 forms a clamping structure with the machine body 1 through the second clamping groove 26, and the pillar 27 is symmetrically arranged about the central axis of the bottom plate 25, so that the heating box 21 is led into the filtering box 19 which filters by using waste heat through the air duct 24, and the heating stirring rod 23 has the functions of heating and stirring, so as to ensure that the heating box is in a proper temperature state at any time and prevent precipitation, and continuously generate steam to generate heat, so that the conversion and the full utilization of the heat are realized;

furthermore, the damping plate 28 and the machine body 1 form an elastic structure through the spring 29, and the damping plate 28 and the strut 27 are integrally arranged, so that the spring 29 is arranged in the middle layer of the damping plate 28, the vibration generated during the operation of the cast steel boiler can be buffered, and the damping plate has certain elasticity, can effectively protect the whole boiler, and is not easy to cause damage to the outer wall of the boiler to cause danger;

furthermore, the central axis of the filter box 19 coincides with the central axis of the collection box 10, and the filter box 19 is connected with the gas guide pipe 24 in a nested manner, so that the steel can be cast by fully utilizing the heat energy and the steel can be effectively prevented from settling.

The working principle is as follows: the boiler using process with the anti-precipitation structure for the cast steel comprises the following steps that firstly, when the boiler is used, the boiler is controlled to be switched on and off through a power supply so as to operate, smoke containing a large amount of heat energy and generated in the cast steel boiler escapes upwards from the smoke outlet 6 to the smoke guide pipe 7, the smoke reaches the exhaust pipeline under the action of the fan 8 and escapes upwards through the exhaust through hole 9, then the smoke escaping from the exhaust through hole 9 enters the drying box 13 in the cast steel material, the material is fully dried and preheated by using the waste heat in the smoke, the fuel required by the material further enters the boiler to be combusted, the fuel required by the dried and preheated material is fully combusted and has good effect, then the smoke escaping upwards through the drying box 13 enters the interior to be filtered by multiple layers in the filtering box 19, and granular impurities in the smoke are blocked, granular impurities move downwards under the action of gravity and finally fall into the collecting box 10 to be collected, filtered waste gas is discharged through the exhaust port 20 to finish the exhaust work of the boiler, waste materials are not easy to accumulate and precipitate, the subsequent treatment is easy, meanwhile, the heating box 21 is arranged above the boiler and is led into the filtering box 19 which utilizes waste heat to filter through the air duct 24, and the heating stirring rod 23 has the functions of heating and stirring, so that the waste materials are ensured to be in a proper temperature state at any time and prevented from precipitating, and water vapor is continuously generated to generate heat, so that the conversion and the full utilization of the heat are realized;

then, start driving motor and drive connecting the rotation case 16 and rotate, and drive drying box 13 and rotate, drying box 13 is in the rotation process, make the material in drying box 13's inside constantly upset, effectively improved the drying and the preheating effect of material, waste heat in the make full use of flue gas, then this cast steel boiler outer wall right side has set up the cat ladder 17 that has protective structure, be convenient for the workman to inspect and the operation such as reinforced going on, and the shock attenuation board 28 intermediate level has set up spring 29, the effect of vibrations that can produce when cast steel boiler works carry out the buffering, it can effectively accomplish whole boiler protection to have certain elasticity, be difficult for causing the damage of its outer wall and cause dangerous the emergence.

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 a cast steel is with boiler that has anti-sediment structure, includes organism (1) and collecting box (10), its characterized in that: a feed inlet (2) is reserved on the outer side of the machine body (1), a window (3) capable of being used is installed on the right side of the outer wall of the feed inlet (2), a rotating part (4) is arranged below the window (3), an ash outlet door (5) is installed on the right side of the outer wall of the rotating part (4), a smoke outlet (6) is reserved above the ash outlet door (5), a smoke guide pipe (7) is arranged on the right side of the outer wall of the smoke outlet (6), a fan (8) is installed at the bottom of the smoke guide pipe (7), an exhaust through hole (9) is reserved on the right side of the outer wall of the fan (8), the collecting box (10) is arranged on the outer side of the exhaust through hole (9), a sliding block (11) is connected to the bottom of the collecting box (10), a sliding chute (12) is reserved below the sliding block (11), a drying box (13) is installed on the outer side of the sliding chute (12), and a first bearing (14) is connected to, a first clamping groove (15) is reserved on the outer wall of the first bearing (14), a connecting rotary box (16) is installed on the outer side of the first clamping groove (15), a ladder (17) is arranged on the outer wall of the connecting rotary box (16), a screw (18) is installed on the outer side of the ladder (17), a filter box (19) is installed on the left side of the outer wall of the screw (18), an exhaust port (20) is reserved on the top of the filter box (19), a heating box (21) is arranged on the left side of the outer wall of the exhaust port (20), a second bearing (22) is connected to the outer side of the heating box (21), a heating stirring rod (23) is installed below the second bearing (22), an air guide pipe (24) is arranged on the left side of the outer wall of the heating stirring rod (23), a bottom plate (25) is fixed at the bottom of the air guide pipe (24), a second clamping groove (26), and a strut (27) is installed at the bottom of the second clamping groove (26), a damping plate (28) is installed below the strut (27), and a spring (29) is arranged in the middle of the damping plate (28).

2. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the ash door (5) and the machine body (1) form a rotating structure through the rotating piece (4), and the central axis of the ash door (5) coincides with the central axis of the window (3).

3. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the collecting box (10) and the sliding groove (12) form a sliding structure through the sliding block (11), and the collecting box (10) and the exhaust through hole (9) are arranged in parallel.

4. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the drying box (13) and the machine body (1) form a rotating structure through a first bearing (14), and the drying box (13) is connected with the connecting rotating box (16) in a welding mode.

5. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the connecting rotary box (16) and the drying box (13) form a clamping structure through a first clamping groove (15), and the connecting rotary box (16) and the ladder stand (17) are arranged in a mutually perpendicular mode.

6. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the ladder stand (17) forms a detachable structure with the machine body (1) through a screw (18), and the central axis of the ladder stand (17) is parallel to the central axis of the filter box (19).

7. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the heating stirring rod (23) and the heating box (21) form a rotating structure through the second bearing (22), and the heating stirring rod (23) is tightly attached to the machine body (1).

8. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the support column (27) and the machine body (1) form a clamping structure through the second clamping groove (26), and the support column (27) is symmetrically arranged relative to the central axis of the bottom plate (25).

9. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the damping plate (28) and the machine body (1) form an elastic structure through a spring (29), and the damping plate (28) and the support column (27) are integrally arranged.

10. Boiler with anti-settling structure for cast steel, according to claim 1, characterized by the fact that: the central axis of the filter box (19) coincides with the central axis of the collecting box (10), and the filter box (19) is connected with the air duct (24) in a nested manner.