CN210875778U

CN210875778U - Efficient thermal power plant ash processing apparatus

Info

Publication number: CN210875778U
Application number: CN201920629553.1U
Authority: CN
Inventors: 王允来; 夏传友
Original assignee: Shandong Lutai Thermal Power Co ltd; Shandong Lutai Holding Group Co Ltd
Current assignee: Shandong Lutai Thermal Power Co ltd; Shandong Lutai Holding Group Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-06-30
Anticipated expiration: 2029-05-05

Abstract

The utility model discloses an efficient thermal power plant lime-ash processing apparatus, including device body and cylinder, electronic slide rail is installed to device body top both sides surface symmetry, and inside being connected with the support column through the slider of electronic slide rail. The utility model discloses in, install the cylinder through the support column on device body top, there is the how fast electro-magnet at cylinder inner wall surface mounting, before ash slag entering device body is inside, inside going into the drum through the income hopper that link up the top, later start servo motor work through control panel, servo motor rotates and drives the cylinder and rotate, thereby make the ash slag overturn in inside the drum repeatedly, make the inside non ferrous metal of ash slag adsorbed by the electro-magnet, after rotating a terminal time, stop rotating is the opening on going into hopper alignment device body surface, later open the inside automatic switch door of going into the hopper, make the inside ash slag entering device body of drum inside carry out orderly processing, later the cylinder removes non ferrous metal collecting box top under electric slide rail's effect.

Description

Efficient thermal power plant ash processing apparatus

Technical Field

The utility model relates to an ash handling technical field especially relates to an efficient thermal power plant ash processing apparatus.

Background

The thermal power plant is a thermal power plant which utilizes the extraction steam or the exhaust steam of a steam turbine to supply heat for users while generating electricity. The main working principle is that hot water generated after power generation of a thermal power plant is used for heating after being reheated, and the thermal power plant cannot bid to surf the internet on the same starting route with a large-scale power plant due to objective facts. The installed capacity of the thermal power plant is limited by the size, the property and the like of the thermal load, and the unit scale is much smaller than that of a main power unit of the thermal power plant. The capacity of the boiler is larger than that of the thermal power plant on the same scale because the thermal power plant can generate electricity and supply heat. The thermal power plant must increase the boiler capacity more than the ordinary thermal power plant for standby, and the water treatment capacity is also large. The thermal power plant is close to a thermal load center, is often a town center of a densely populated area, has water consumption, land acquisition, removal, environmental protection requirements and the like which are greatly higher than those of the thermal power plant with the same capacity, and simultaneously builds a thermal power pipe network.

The existing ash processing equipment is too simple, and is usually only used for crushing and collecting ash in a grading manner, but the ash often contains a large amount of nonferrous metals, so that the ash processing equipment has high utilization value, and if the ash is processed together with the ash, the resource waste can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an efficient ash and slag treatment device for a thermal power plant.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an efficient thermal power plant lime-ash processing apparatus, includes device body and cylinder, device body top bilateral surface symmetry installs electronic slide rail, and electronic slide rail is inside to be connected with the support column through the slider, be connected with the cylinder through the dwang between the support column, dwang one end runs through the support column surface and is connected with second servo motor output, cylinder inner wall fixed surface has the electro-magnet, the gravity inductor is installed to cylinder inner wall bottom, the inside crisscross welding of cylinder has the connecting rod, drum top surface has seted up into the hopper, and goes into hopper internally mounted and have the automatic switch door, device body top one side installs the non ferrous metal collecting box.

Preferably, crushing chamber, first collection chamber and second collection chamber have been seted up respectively from the top down to the inside one side of device body, crushing intracavity portion top has seted up the suction hood, and suction hood one end runs through device body top surface through the pipeline and is connected with dust absorption mechanism, pipeline one side is link up with the dust collecting box through the air-blower.

Preferably, the bottom end of the device body is provided with a supporting base, the top surface of the supporting base is provided with a mounting groove, the device body is clamped in the mounting groove, the bottom end of the mounting groove is provided with a buffer spring, and the top end of the buffer spring is fixed with a supporting plate.

Preferably, crushing intracavity internally mounted has crushing wheel, and the pivot of crushing wheel one end runs through device body side surface and is connected with a servo motor output, install first filter screen between crushing chamber and the first chamber of collecting, install the second filter screen between first chamber of collecting and the second chamber of collecting.

Preferably, pushing mechanism is installed to first collection intracavity portion one side, and the welding of pushing mechanism top has the baffle, device body one side surface is located first collection chamber level and highly installs the collecting vat, the discharge gate has been seted up to second collection chamber bottom, and discharge gate surface mounting has the solenoid valve, the car of accomodating has been placed to the discharge gate bottom.

Preferably, the electro-magnet is provided with a plurality ofly, and a plurality of electro-magnet equidistance encircle and install on cylinder inner wall surface, the dwang is provided with sealed bearing with the support column contact surface.

Preferably, the diameter of the first filtering hole is larger than that of the second filtering hole.

Preferably, the surface of the device body is provided with a control panel, and the output end of the control panel is electrically connected with the input end of the first servo motor.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, install the cylinder through the support column on device body top, there are polylith electro-magnets at cylinder inner wall surface mounting, before the lime-ash gets into the device body inside, can get into the cylinder inside through the income hopper on cylinder top, later start the servo motor work through control panel, the servo motor rotates and drives the cylinder rotation, thereby make the lime-ash rotate repeatedly in the cylinder inside, make the non ferrous metal in the lime-ash inside adsorbed by the electro-magnet, after rotating one end time, stop rotating and aim at the opening on device body surface into the hopper, later open the automatic switch door into the hopper inside, make the lime-ash of cylinder inside get into the device body inside and carry out orderly processing, later the cylinder moves to the non ferrous metal collecting box top under the effect of electronic slide rail, then to the electro-magnet outage, later adsorb the non ferrous metal on the electro-magnet surface, thereby accomplish the collection to non ferrous metal, this structure can be effectual collects the non ferrous metal of ash and slag inside to the utilization ratio of the resource that increases.

2. The utility model discloses, install the suction hood in crushing the intracavity, suction hood one end is connected with dust absorption mechanism through the pipeline, crushing wheel crushing treatment to the lime-ash in crushing intracavity can produce a large amount of dust, can produce the relative friction between crushing wheel and the lime-ash simultaneously, thereby cause the temperature rise in the device body, easily cause the dust in crushing intracavity to explode, cause the loss of inestimable, and through installing the suction hood, the dust that produces when crushing wheel is worked can pass through the dust collecting box that the suction hood adsorbs, centralized processing, thereby avoid the condition of accident, install the support base in the device body bottom simultaneously, the support base is equipped with the mounting groove inside, the mounting groove is used for the device body joint, be convenient for the fixed to the device body, be provided with buffer spring in the mounting groove simultaneously, buffer spring can effectually cushion the vibrations that the device body produced when crushing wheel is worked, thereby guarantee the stability of device body, improve the life of device body.

Drawings

FIG. 1 is a schematic structural view of an efficient ash treatment device for a thermal power plant according to the present invention;

FIG. 2 is a side view of an efficient ash handling device for a thermal power plant according to the present invention;

FIG. 3 is a schematic view of a roller of an efficient ash treatment device for a thermal power plant according to the present invention;

fig. 4 is the supporting base schematic view of the efficient ash treatment device of thermal power plant provided by the utility model.

Illustration of the drawings:

1. a device body; 2. a first servo motor; 3. a grinding wheel; 4. a grinding chamber; 5. a support pillar; 6. a second servo motor; 7. a drum; 8. feeding into a hopper; 9. sealing the bearing; 10. a dust hood; 11. an electric slide rail; 12. a blower; 13. a dust suction mechanism; 14. a first filter screen; 15. a first collection chamber; 16. a second filter screen; 17. a second collection chamber; 18. a support base; 19. a discharge port; 20. an electromagnetic valve; 21. a storage vehicle; 22. a control panel; 23. a baffle plate; 24. a pushing mechanism; 25. collecting tank; 26. a non-ferrous metal collecting box; 27. an electromagnet; 28. a connecting rod; 29. a gravity sensor; 30. mounting grooves; 31. a support plate; 32. a buffer spring.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an efficient thermal power plant ash treatment device comprises a device body 1 and a roller 7, wherein electric slide rails 11 are symmetrically installed on the surfaces of two sides of the top of the device body 1, the insides of the electric slide rails 11 are connected with support columns 5 through sliders, the rollers 7 are connected between the support columns 5 through rotating rods, one ends of the rotating rods penetrate through the surfaces of the support columns 5 and are connected with the output ends of second servo motors 6, electromagnets 27 are fixed on the surfaces of the inner walls of the roller 7, gravity sensors 29 are installed at the bottom ends of the inner walls of the roller 7, connecting rods 28 are welded in the roller 7 in a staggered mode, a feeding hopper 8 is arranged on the top surface of the roller 7, an automatic switch door is.

A crushing cavity 4, a first collecting cavity 15 and a second collecting cavity 17 are respectively arranged on one side inside a device body 1 from top to bottom, a dust hood 10 is arranged on the top end inside the crushing cavity 4, one end of the dust hood 10 penetrates through the top surface of the device body 1 through a pipeline and is connected with a dust collection mechanism 13, one side of the pipeline is communicated with a dust collection box through an air blower 12, a supporting base 18 is arranged at the bottom end of the device body 1, a mounting groove 30 is arranged on the top surface of the supporting base 18, the device body 1 is clamped inside the mounting groove 30, a buffer spring 32 is arranged at the bottom end inside the mounting groove 30, a supporting plate 31 is fixed at the top end of the buffer spring 32, a crushing wheel 3 is arranged inside the crushing cavity 4, a rotating shaft at one end of the crushing wheel 3 penetrates through the side surface of the device body 1 and is connected with the output end of a first servo motor 2, a first filter screen 14 is arranged between the, pushing mechanism 24 is installed to inside one side in first collection chamber 15, and the welding of pushing mechanism 24 top has baffle 23, device body 1 side surface is located first collection chamber 15 level and installs collecting vat 25, discharge gate 19 has been seted up to second collection chamber 17 bottom, and discharge gate 19 surface mounting has solenoid valve 20, storage cart 21 has been placed to discharge gate 19 bottom, solenoid 27 is provided with a plurality ofly, and a plurality of electromagnets 27 equidistance encircle to be installed on 7 inner wall surfaces of cylinder, the dwang is provided with sealed bearing 9 with support column 5 contact surface, first filter screen 14 filtration pore diameter is greater than second filter screen 16 filtration pore diameter, device body 1 surface mounting has control panel 22, and control panel 22 output and first servo motor 2 input electric connection.

The working principle is as follows: when in use, firstly, ash is sent into the roller 7 through the feeding hopper 8, then the second servo motor 6 is started to work through the control panel 22, the second servo motor 6 rotates to drive the roller 7 to rotate, so that the ash is repeatedly reversed in the roller 7, nonferrous metals in the ash are adsorbed by the electromagnet 27, after a period of rotation, the rotation is stopped to align the feeding hopper 8 to the opening on the surface of the device body 1, then the automatic switch door in the feeding hopper 8 is opened, the ash in the roller 7 enters the device body 1 to be orderly processed, then the roller 7 moves above the nonferrous metal collecting box 26 under the action of the electric slide rail 11, then the electromagnet 27 is powered off, the nonferrous metals adsorbed on the surface of the electromagnet 27 fall into the nonferrous metal collecting box 26 under the action of gravity, and then the collection of the nonferrous metals is completed, the ash and slag entering the interior of the device body 1 sequentially pass through the crushing cavity 4, the first collecting cavity 15 and the second collecting cavity 17, and are finally conveyed to a designated place.

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. An efficient thermal power plant ash treatment device comprises a device body (1) and a roller (7), it is characterized in that electric slide rails (11) are symmetrically arranged on the surfaces of two sides of the top of the device body (1), the interior of the electric sliding rail (11) is connected with supporting columns (5) through sliding blocks, a roller (7) is connected between the supporting columns (5) through a rotating rod, one end of the rotating rod penetrates through the surface of the supporting column (5) and is connected with the output end of the second servo motor (6), an electromagnet (27) is fixed on the surface of the inner wall of the roller (7), a gravity sensor (29) is installed at the bottom end of the inner wall of the roller (7), the connecting rods (28) are welded in the roller (7) in a staggered manner, the top surface of the roller (7) is provided with a feeding hopper (8), and an automatic switch door is arranged in the feeding hopper (8), and a non-ferrous metal collecting box (26) is arranged on one side of the top of the device body (1).

2. The efficient thermal power plant ash processing device according to claim 1, wherein the crushing cavity (4), the first collecting cavity (15) and the second collecting cavity (17) are respectively formed in one side of the interior of the device body (1) from top to bottom, the dust suction cover (10) is formed at the top end of the interior of the crushing cavity (4), one end of the dust suction cover (10) penetrates through the top surface of the device body (1) through a pipeline and is connected with the dust suction mechanism (13), and one side of the pipeline penetrates through the dust collection box through the blower (12).

3. The efficient thermal power plant ash processing device according to claim 1, wherein a supporting base (18) is arranged at the bottom end of the device body (1), a mounting groove (30) is formed in the top surface of the supporting base (18), the device body (1) is clamped in the mounting groove (30), a buffer spring (32) is arranged at the bottom end in the mounting groove (30), and a supporting plate (31) is fixed at the top end of the buffer spring (32).

4. The efficient thermal power plant ash processing device according to claim 2, wherein the crushing cavity (4) is internally provided with the crushing wheel (3), a rotating shaft at one end of the crushing wheel (3) penetrates through the side surface of the device body (1) and is connected with the output end of the first servo motor (2), a first filter screen (14) is arranged between the crushing cavity (4) and the first collecting cavity (15), and a second filter screen (16) is arranged between the first collecting cavity (15) and the second collecting cavity (17).

5. The efficient thermal power plant ash processing device according to claim 4, wherein a pushing mechanism (24) is installed on one side inside the first collection cavity (15), a baffle (23) is welded above the pushing mechanism (24), a collection groove (25) is installed on one side surface of the device body (1) at the level of the first collection cavity (15), a discharge hole (19) is formed in the bottom end of the second collection cavity (17), a solenoid valve (20) is installed on the surface of the discharge hole (19), and a storage vehicle (21) is placed at the bottom end of the discharge hole (19).

6. The ash handling device of the thermal power plant with high efficiency as claimed in claim 1 is characterized in that a plurality of electromagnets (27) are provided, a plurality of electromagnets (27) are installed around the inner wall surface of the roller (7) at equal intervals, and the contact surface of the rotating rod and the supporting column (5) is provided with a sealing bearing (9).

7. The high efficiency ash handling device of thermal power plant as claimed in claim 4 wherein the first filter (14) has a larger aperture diameter than the second filter (16).

8. The high-efficiency ash handling device for thermal power plant as claimed in claim 1, wherein the surface of the device body (1) is installed with a control panel (22), and the output end of the control panel (22) is electrically connected with the input end of the first servo motor (2).