CN212236579U

CN212236579U - Dust treatment equipment for coal-fired power generation

Info

Publication number: CN212236579U
Application number: CN202020872235.0U
Authority: CN
Inventors: 邓晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-29
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a dust treatment equipment for coal-fired power generation, which comprises a supporting table, the top of brace table is provided with the carousel, the bottom fixedly connected with driving motor of brace table, driving motor's output shaft runs through the bottom of brace table and extends to the top of brace table, and driving motor's output shaft is connected with the bottom transmission of carousel, the top fixedly connected with water tank of carousel, the top fixedly connected with montant of water tank, the fixed cover of outer wall of montant has cup jointed first fixed plate, one side of first fixed plate is provided with first dust removal mechanism, the outer wall of montant and the top that is located first fixed plate are fixed to have cup jointed the second fixed plate, one side of second fixed plate is provided with second dust removal. The utility model discloses a cooperation of first dust removal mechanism and second dust removal mechanism is used, has realized carrying out the purpose that the dust was detached completely, and the carousel drives first dust removal mechanism and second dust removal mechanism and rotates, has improved the effect of removing dust to the efficiency of removing dust has been improved.

Description

Dust treatment equipment for coal-fired power generation

Technical Field

The utility model relates to a power generation facility technical field, in particular to dust disposal equipment for coal-fired power generation.

Background

The coal-fired power generation equipment is mechanical equipment for converting chemical energy of fossil fuels such as coal and the like into electric energy, the coal-fired power generation is a relatively important one which converts heat energy generated by coal combustion into electric energy through a power generation power device (a power plant boiler, a steam turbine, a generator, an auxiliary device thereof and the like), and the coal-fired power generation equipment mainly comprises a combustion system (taking the boiler as a core), a steam-water system (mainly comprising various pumps, a feed water heater, a condenser, a pipeline, a water-cooled wall and the like), an electric system (mainly comprising a steam turbine generator, a main transformer and the like), a control system and the like, wherein the combustion system and the steam-water system generate high-temperature and high-pressure steam; the electrical system realizes the conversion from heat energy, mechanical energy to electric energy; the control system ensures that each system is operated safely, reasonably and economically.

Coal is a source of life in the power industry, a large amount of dust is generated in the processes of coal transportation, crushing, combustion and the like, the dust is directly harmful to the bodies of workers due to untimely treatment, even pneumoconiosis can be caused, the existing common dust treatment mechanism has a single dust removal mode, the dust cannot be completely removed, the dust removal effect is poor, and the dust removal needs longer time, so that the dust removal efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust disposal equipment for coal-fired power generation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust treatment equipment for coal-fired power generation, includes a supporting bench, the top of brace table is provided with the carousel, the bottom fixedly connected with driving motor of brace table, driving motor's output shaft runs through the bottom of brace table and extends to the top of brace table, just driving motor's output shaft is connected with the bottom transmission of carousel, the top fixedly connected with water tank of carousel, the top fixedly connected with montant of water tank, the fixed cover of outer wall of montant has cup jointed first fixed plate, one side of first fixed plate is provided with first dust removal mechanism, the outer wall of montant and the top that is located first fixed plate are fixed to have cup jointed the second fixed plate, one side of second fixed plate is provided with second dust removal mechanism.

Preferably, first dust removal mechanism includes the shower nozzle, one side fixedly connected with bearer box of first fixed plate, the top fixedly connected with water pump of first fixed plate, the outlet pipe has been cup jointed to the water outlet end of water pump, the one end of outlet pipe runs through the inside that the top of bearer box extended to the bearer box, and cup joints with the one end screw thread of shower nozzle, the inlet tube has been cup jointed to the end of drawing water of water pump, the one end of inlet tube runs through in the inner chamber that the water tank extended to the water tank.

Preferably, the second dust removing mechanism comprises dust removing nets, a dust collecting cover is fixedly connected to one side of the second fixing plate, an exhaust fan is fixedly connected to the top of the dust collecting cover, an exhaust opening of the exhaust fan penetrates through one side of the dust collecting cover and extends into an inner cavity of the dust collecting cover, and two sides of the inner wall of the dust collecting cover are movably clamped with two ends of the two dust removing nets respectively.

Preferably, a water inlet is formed in one side of the top of the water tank, and a cover is arranged on an inner wall movable sleeve of the water inlet.

Preferably, the four corners of the bottom of the supporting table are symmetrically and fixedly connected with supporting columns, and the bottoms of the four supporting columns are fixedly connected with anti-slip pads.

Preferably, the driving motor is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

(1) the utility model realizes the purpose of completely removing dust by matching the first dust removing mechanism and the second dust removing mechanism, the turntable drives the first dust removing mechanism and the second dust removing mechanism to rotate, thereby improving the dust removing effect and the dust removing efficiency;

(2) the utility model discloses a setting of shower nozzle has increased the scope of water spray, has realized subsiding the purpose of detaching to the dust in the air, has improved the convenience of removing dust.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 2 according to the present invention.

In the figure: 1. a support table; 2. a turntable; 3. a drive motor; 4. a water tank; 401. a water inlet; 5. a vertical rod; 6. a first fixing plate; 7. a carrying case; 8. a water pump; 801. a water inlet pipe; 9. a water outlet pipe; 10. a spray head; 11. a second fixing plate; 12. a dust collection cover; 13. an exhaust fan; 14. a dust removal net; 15. and (4) a support column.

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.

The utility model provides a dust treatment device for coal-fired power generation as shown in figures 1-3, which comprises a supporting table 1, a turntable 2 is arranged at the top of the supporting table 1, a driving motor 3 is fixedly connected at the bottom of the supporting table 1, the driving motor 3 is electrically connected with an external power supply through an external switch, a reducer is fixedly sleeved on an output shaft of the driving motor 3, the rotating speed of the driving motor 3 is adjusted to enable the driving motor 3 to rotate at a lower rotating speed, so that the turntable 2 rotates at a lower rotating speed, the dust removal stability is improved, the output shaft of the driving motor 3 penetrates through the bottom of the supporting table 1 and extends to the upper part of the supporting table 1, the output shaft of the driving motor 3 is in transmission connection with the bottom of the turntable 2, a water tank 4 is fixedly connected at the top of the turntable 2, the water tank 4 is arranged to carry out hydraulic, the coal dust concentration is effectively reduced, coal is recovered, the top of the water tank 4 is fixedly connected with a vertical rod 5, the outer wall of the vertical rod 5 is fixedly sleeved with a first fixing plate 6, one side of the first fixing plate 6 is provided with a first dust removing mechanism, the outer wall of the vertical rod 5 is fixedly sleeved with a second fixing plate 11 above the first fixing plate 6, one side of the second fixing plate 11 is provided with a second dust removing mechanism, and the dust removing efficiency is improved through the matching work of the first dust removing mechanism and the second dust removing mechanism;

the first dust removing mechanism comprises a spray head 10, one side of the first fixing plate 6 is fixedly connected with a bearing box 7, the top of the first fixing plate 6 is fixedly connected with a water pump 8, the water pump 8 is electrically connected with an external power supply through an external switch, a water outlet end of the water pump 8 is sleeved with a water outlet pipe 9, one end of the water outlet pipe 9 penetrates through the top of the bearing box 7 and extends into the bearing box 7, and is sleeved with one end of the spray head 10 through threads, the spray head 10 is arranged to enable the range of water outlet to be larger, the dust removing effect is improved, a water inlet pipe 801 is sleeved at a water pumping end of the water pump 8, one end of the water inlet pipe 801 penetrates through the water tank 4 and extends into an inner cavity of the water tank 4, the water pump 8 pumps water from the water tank 4 and conveys the water into the water outlet pipe 9, the water is sprayed out through the spray head 10, particles are caught in the air, top fixedly connected with air exhauster 13 of dust cage 12, air exhauster 13 is through external switch and external power source electric connection, one side that the suction opening of air exhauster 13 runs through dust cage 12 extends to in the inner chamber of dust cage 12, the inner wall both sides of dust cage 12 respectively with two both ends activity joints that remove dust net 14, air exhauster 13 work, in the gas suction dust cage 12 that will contain the dust, remove dust net 14 in the dust cage 12 adsorbs the dust of suction, the convenience of dust removal is improved, water inlet 401 has been seted up to top one side of water tank 4, the inner wall activity external member of water inlet 401 has the lid, four edge symmetry fixedly connected with support columns 15 in the bottom of brace table 1, the equal fixedly connected with slipmat in bottom of four support columns 15, the stability of the improvement device.

The utility model discloses the theory of operation: during the use, earlier pour into water tank 4 through water inlet 401, cover the lid, open the switch of water pump 8 and air exhauster 13, the end that draws water of water pump 8 draws water, take water out from water tank 4, then get into in outlet pipe 9, spout through shower nozzle 10, catch the dust granule, air exhauster 13 work, in dust suction dust cage 12, the dust of great granule is adsorbed by first layer dust removal net 14, the dust of less granule is adsorbed by second floor dust removal net 14, adsorb away the dust granule, avoid the dust to permeate, open driving motor 3's switch, driving motor 3's output shaft rotates and drives carousel 2 and rotate, carousel 2 drives water tank 4 and rotates, thereby drive first dust removal mechanism and second dust removal mechanism and rotate, the effect of dust removal is improved.

The terms "disposed", "mounted", "connected" and "fixed" in the description of the invention are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integral, unless expressly stated or limited otherwise; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 dust treatment equipment for coal-fired power generation comprises a supporting table (1) and is characterized in that a turntable (2) is arranged at the top of the supporting table (1), a driving motor (3) is fixedly connected to the bottom of the supporting table (1), an output shaft of the driving motor (3) penetrates through the bottom of the supporting table (1) and extends to the top of the supporting table (1), the output shaft of the driving motor (3) is in transmission connection with the bottom of the turntable (2), a water tank (4) is fixedly connected to the top of the turntable (2), a vertical rod (5) is fixedly connected to the top of the water tank (4), a first fixing plate (6) is fixedly sleeved on the outer wall of the vertical rod (5), a first dust removal mechanism is arranged on one side of the first fixing plate (6), a second fixing plate (11) is fixedly sleeved on the outer wall of the vertical rod (5) and positioned above the first fixing plate (6), and a second dust removing mechanism is arranged on one side of the second fixing plate (11).

2. The dust treatment equipment for coal-fired power generation according to claim 1, wherein the first dust removal mechanism comprises a spray head (10), a bearing box (7) is fixedly connected to one side of the first fixing plate (6), a water pump (8) is fixedly connected to the top of the first fixing plate (6), a water outlet pipe (9) is sleeved at the water outlet end of the water pump (8), one end of the water outlet pipe (9) penetrates through the top of the bearing box (7) and extends to the inside of the bearing box (7), and is sleeved with one end of the spray head (10) in a threaded manner, a water inlet pipe (801) is sleeved at the water pumping end of the water pump (8), and one end of the water inlet pipe (801) penetrates through the water tank (4) and extends into the inner cavity of the water tank (4).

3. The dust treatment equipment for coal-fired power generation according to claim 1, wherein the second dust removal mechanism comprises a dust removal net (14), a dust collection cover (12) is fixedly connected to one side of the second fixing plate (11), an exhaust fan (13) is fixedly connected to the top of the dust collection cover (12), an exhaust opening of the exhaust fan (13) penetrates through one side of the dust collection cover (12) and extends into an inner cavity of the dust collection cover (12), and two sides of the inner wall of the dust collection cover (12) are movably clamped with two ends of the two dust removal nets (14) respectively.

4. The dust treatment equipment for coal-fired power generation according to claim 1, wherein a water inlet (401) is formed in one side of the top of the water tank (4), and a cover is arranged on a movable sleeve of the inner wall of the water inlet (401).

5. The dust treatment equipment for coal-fired power generation according to claim 1, characterized in that support columns (15) are symmetrically and fixedly connected to four corners of the bottom of the support table (1), and anti-slip mats are fixedly connected to the bottoms of the four support columns (15).

6. The dust disposal apparatus for coal-fired power generation according to claim 1, wherein the driving motor (3) is electrically connected to an external power source through an external switch.