CN214891293U

CN214891293U - Waste energy recycling device for thermal power plant

Info

Publication number: CN214891293U
Application number: CN202121318938.XU
Authority: CN
Inventors: 张月峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-26
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a waste energy recycling device of a thermal power plant, which comprises a device main body; the position of the partition plate can be adjusted by the telescopic action of the first electric telescopic rod and the second electric telescopic rod, the position of the partition plate can be adjusted according to the amount of the pulverized coal ash, thereby adjusting the size of the space at the bottom of the clapboard, heating the fly ash by two groups of heating sheets, so that the water in the fly ash can be heated into steam and discharged through the first exhaust pipe and the second exhaust pipe, the first filter screen and the second filter screen can prevent the fly ash from being discharged through the first exhaust pipe and the second exhaust pipe, the motor drives the speed reducer to rotate, the speed reducer drives the connecting rotating shaft to rotate, the connecting rotating shaft drives the rotating rod to rotate, thereby make the puddler rotate and mix fly ash, and the heating plate also can rotate and heat fly ash for fly ash can be heated evenly, reinforcing stoving effect.

Description

Waste energy recycling device for thermal power plant

Technical Field

The utility model belongs to the technical field of the waste energy is recycled, particularly, relate to a waste energy of thermal power factory recycles device.

Background

A thermal power plant, called thermal power plant for short, is a plant for producing electric energy by using coal, petroleum and natural gas as fuel, and its basic production process is that the fuel is burned in boiler to heat water and make it into steam, and the chemical energy of the fuel is converted into heat energy, and the steam pressure can drive turbine to rotate, and the heat energy can be converted into mechanical energy, then the turbine can drive generator to rotate, and the mechanical energy can be converted into electric energy.

The thermal power plant produces a large amount of waste gas in the course of working, these waste gases contain a large amount of fine ashes, pass the dust collecting equipment and trap as fly ash, fly ash is a usable material, the fly ash that has collected through the dust collecting equipment contains a large amount of moisture, therefore need to dry it can make use as admixture after refining, but the existing waste energy reuse device lacks drying device.

An effective solution to the problems in the related art has not been proposed yet.

Therefore in order to solve the above problem, the utility model provides a device is recycled to thermal power factory's abandonment energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is recycled to thermal power factory's waste energy to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste energy recycling device of a thermal power plant comprises a device main body, wherein the device main body comprises dust removing equipment, a screening box and a drying box, a vibrating frame is arranged inside the screening box, a screening net is arranged in the vibrating frame, a vibrating motor is arranged on one side of the vibrating frame, the vibrating motor is fixedly arranged on the inner wall of the screening box, a partition plate is arranged inside the drying box in a sliding connection mode, a first through hole is formed in the top end of the partition plate, a first filter screen is fixedly arranged at the bottom end of the first through hole, a second through hole is further formed in the top end of the partition plate, a second filter screen is fixedly arranged at the bottom end of the second through hole, a first electric telescopic rod is fixedly arranged on one side of the top end of the partition plate, a second electric telescopic rod is fixedly arranged on the other side of the top end of the partition plate, and a motor box is fixedly arranged at the top end of the inside of the drying box, the utility model discloses a motor box, including motor case, connecting shaft, connecting rod, motor case, connecting rod's one end fixed mounting has the motor, the bottom fixed mounting of motor has the speed reducer, the bottom of speed reducer is installed and is connected the pivot, the bottom fixed mounting who connects the pivot has the bull stick, the equal fixed mounting in both sides of bull stick has the connecting rod, the one end fixed mounting of connecting rod has the heating plate.

Furthermore, dust collecting equipment installs the top of screening case, just first discharge gate is installed to dust collecting equipment's bottom, first discharge gate with the screening case communicates with each other, the intake pipe is installed to one side of dust collecting equipment.

Further, the screening case is installed the top of drying cabinet, just the second bin outlet is installed to the bottom of screening case, the bottom fixed mounting of second bin outlet has flexible pipe, be equipped with the third through hole on the baffle, the bottom of flexible pipe with third through hole fixed connection.

Furthermore, a first exhaust pipe is installed on one side of the drying box, the inlet end of the first exhaust pipe is fixedly connected with the first through hole, a second exhaust pipe is installed on the other side of the drying box, and the inlet end of the second exhaust pipe is fixedly connected with the second through hole.

Further, the bottom fixed mounting of drying cabinet has the swash plate, one side bottom fixed mounting of drying cabinet has row's material pipe, arrange and install the valve on the material pipe, first electric telescopic handle's top fixed mounting has first fixing base, second electric telescopic handle's top fixed mounting has the second fixing base, first fixing base with the equal fixed mounting of second fixing base is in the inside top of drying cabinet.

Further, the inside top fixed mounting of motor case has the third fixing base, the bottom fixed mounting of third fixing base has the motor, the output of pivot in the motor pass through the shaft coupling with the receiving terminal of pivot in the speed reducer is connected, the output of pivot in the speed reducer pass through the shaft coupling with the top of connecting the pivot is connected, the bull stick with baffle through connection, just fixed mounting has the multiunit puddler on the bull stick.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, can sieve the operation to the fly ash of entrapment through the screening net to can improve the purity of fly ash, drive the vibration frame through vibrating motor and vibrate, thereby drive the screening net and vibrate, thereby improve the screening effect of screening net.

2. In the utility model, the position of the clapboard can be adjusted by the expansion and contraction action of the first electric telescopic rod and the second electric telescopic rod, so that the position of the clapboard can be adjusted according to the amount of the fly ash, the size of the space at the bottom of the clapboard is further adjusted, the fly ash can be heated by two groups of heating sheets, so that the water in the fly ash can be heated into steam to be discharged through the first exhaust pipe and the second exhaust pipe, the fly ash can be prevented from being discharged through the first exhaust pipe and the second exhaust pipe by the first filter screen and the second filter screen, the speed reducer is driven by the motor to rotate, the speed reducer drives the connecting rotating shaft to rotate, the connecting rotating shaft drives the rotating rod to rotate, so that the stirring rod can rotate to stir the fly ash, and the heating sheets can also rotate to heat the fly ash, so that the fly ash can be heated uniformly, to enhance the drying effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic plan view of the present invention;

fig. 3 is a schematic view of the internal structure of the drying box of the present invention.

Reference numerals:

1. a device main body; 2. a dust removal device; 201. a first discharge port; 3. an air inlet pipe; 4. screening the box; 401. a vibration frame; 402. screening the net; 403. a vibration motor; 404. a second discharge opening; 405. a telescopic pipe; 5. a drying oven; 501. a partition plate; 502. a first through hole; 503. a first filter screen; 504. a first exhaust pipe; 505. a second through hole; 506. a second filter screen; 507. a second exhaust pipe; 508. a sloping plate; 509. a discharge pipe; 510. a valve; 511. a first electric telescopic rod; 512. a first fixed seat; 513. a second electric telescopic rod; 514. a second fixed seat; 6. a motor case; 601. a third fixed seat; 602. a motor; 603. a speed reducer; 604. connecting the rotating shaft; 605. a rotating rod; 606. a stirring rod; 607. a connecting rod; 608. and (4) heating the sheet.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, the waste energy recycling device for a thermal power plant according to the embodiment of the present invention includes a device main body 1, the device main body 1 includes a dust removing device 2, a screening box 4 and a drying box 5, a vibration frame 401 is installed inside the screening box 4, a screening net 402 is installed inside the vibration frame 401, a vibration motor 403 is installed on one side of the vibration frame 401, the vibration motor 403 is fixedly installed on an inner wall of the screening box 4, a partition plate 501 is installed inside the drying box 5 in a sliding connection manner, a first through hole 502 is installed at a top end of the partition plate 501, a first filter screen 503 is fixedly installed at a bottom end of the first through hole 502, a second through hole 505 is further installed at a top end of the partition plate 501, a second filter screen 506 is fixedly installed at a bottom end of the second through hole 505, a first electric telescopic rod 511 is fixedly installed at one side of a top end of the partition plate 501, the top opposite side fixed mounting of baffle 501 has second electric telescopic handle 513, the inside top fixed mounting of drying cabinet 5 has motor case 6, the internally mounted of motor case 6 has motor 602, the bottom fixed mounting of motor 602 has speed reducer 603, the bottom of speed reducer 603 is installed and is connected pivot 604, the bottom fixed mounting of connecting pivot 604 has bull stick 605, the equal fixed mounting in both sides of bull stick 605 has connecting rod 607, the one end fixed mounting of connecting rod 607 has heating plate 608.

Through the technical scheme of the utility model, the dust removing device 2 is installed at the top end of the screening box 4, the bottom end of the dust removing device 2 is provided with the first discharge port 201, the first discharge port 201 is communicated with the screening box 4, and one side of the dust removing device 2 is provided with the air inlet pipe 3; the screening box 4 is installed at the top end of the drying box 5, a second discharge port 404 is installed at the bottom end of the screening box 4, a telescopic pipe 405 is fixedly installed at the bottom end of the second discharge port 404, a third through hole is formed in the partition plate 501, and the bottom end of the telescopic pipe 405 is fixedly connected with the third through hole; a first exhaust pipe 504 is installed on one side of the drying box 5, an inlet end of the first exhaust pipe 504 is fixedly connected with the first through hole 502, a second exhaust pipe 507 is installed on the other side of the drying box 5, and an inlet end of the second exhaust pipe 507 is fixedly connected with the second through hole 505; an inclined plate 508 is fixedly mounted at the bottom end of the drying box 5, a discharge pipe 509 is fixedly mounted at the bottom end of one side of the drying box 5, a valve 510 is mounted on the discharge pipe 509, a first fixing seat 512 is fixedly mounted at the top end of the first electric telescopic rod 511, a second fixing seat 514 is fixedly mounted at the top end of the second electric telescopic rod 513, and the first fixing seat 512 and the second fixing seat 514 are both fixedly mounted at the top end of the interior of the drying box 5; the inside top fixed mounting of motor case 6 has third fixing base 601, the bottom fixed mounting of third fixing base 601 has motor 602, the output of pivot in the motor 602 through the shaft coupling with the receiving terminal of pivot in the speed reducer 603 is connected, the output of pivot in the speed reducer 603 through the shaft coupling with the top of connecting the pivot 604 is connected, bull stick 605 with baffle 501 through connection, just fixed mounting has multiunit puddler 606 on the bull stick 605.

In specific application, flue gas enters the dust removing device 2 through the gas inlet pipe 3, fly ash collected by the dust removing device 2 enters the screening box 4 through the first discharge port 201, the collected fly ash can be screened through the screening net 402, so that the purity of the fly ash can be improved, the vibration frame 401 is driven to vibrate through the vibration motor 403, so that the screening net 402 is driven to vibrate, so that the screening effect of the screening net 402 is improved, the screened fly ash enters the drying box 5 through the second discharge port 404 and the telescopic pipe 405, the position of the partition plate 501 can be adjusted through the telescopic action of the first electric telescopic rod 511 and the second electric telescopic rod 513 according to the amount of the fly ash, so that the position of the partition plate 501 can be adjusted according to the amount of the fly ash, further, the size of the space at the bottom of the partition plate 501 can be adjusted, and the fly ash can be heated through the two groups of heating sheets 608, thereby make the water in the fly ash can heat into steam and remove through first blast pipe 504 and second blast pipe 507, can avoid fly ash to remove through first blast pipe 504 and second blast pipe 507 through first filter screen 503 and second filter screen 506, drive speed reducer 603 through motor 602 and rotate, speed reducer 603 drives and connects pivot 604 and rotate, it rotates to connect pivot 604 to drive bull stick 605, thereby make puddler 606 can rotate and stir fly ash, and heating plate 608 also can rotate and heat fly ash, thereby make fly ash can be heated evenly, strengthen the stoving effect, after fly ash drying operation accomplishes, open valve 510, make fly ash can remove through arranging discharge pipe 509.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waste energy recycling device of thermal power factory, its characterized in that, includes device main part (1), device main part (1) includes dust collecting equipment (2), screening case (4) and drying cabinet (5), the internally mounted of screening case (4) has vibration frame (401), install screening net (402) in vibration frame (401), just vibrating motor (403) are installed to one side of vibration frame (401), vibrating motor (403) fixed mounting is in on the inner wall of screening case (4), baffle (501) are installed to the inside sliding connection of drying cabinet (5), the top of baffle (501) is equipped with first through-hole (502), the bottom fixed mounting of first through-hole (502) has first filter screen (503), the top of baffle (501) still is equipped with second through-hole (505), the bottom fixed mounting of second through-hole (505) has second filter screen (506), the utility model discloses a drying cabinet, including baffle (501), top one side fixed mounting of baffle (501) has first electric telescopic handle (511), the top opposite side fixed mounting of baffle (501) has second electric telescopic handle (513), the inside top fixed mounting of drying cabinet (5) has motor case (6), the internally mounted of motor case (6) has motor (602), the bottom fixed mounting of motor (602) has speed reducer (603), the bottom of speed reducer (603) is installed and is connected pivot (604), the bottom fixed mounting of connecting pivot (604) has bull stick (605), the equal fixed mounting in both sides of bull stick (605) has connecting rod (607), the one end fixed mounting of connecting rod (607) has heating plate (608).

2. The waste energy recycling device of the thermal power plant according to claim 1, wherein the dust removing device (2) is installed on the top end of the screening box (4), a first discharging port (201) is installed at the bottom end of the dust removing device (2), the first discharging port (201) is communicated with the screening box (4), and the air inlet pipe (3) is installed on one side of the dust removing device (2).

3. The waste energy recycling device of the thermal power plant as claimed in claim 1, wherein the screening box (4) is installed at the top end of the drying box (5), a second discharge opening (404) is installed at the bottom end of the screening box (4), a telescopic pipe (405) is fixedly installed at the bottom end of the second discharge opening (404), a third through hole is formed in the partition plate (501), and the bottom end of the telescopic pipe (405) is fixedly connected with the third through hole.

4. The waste energy recycling device of a thermal power plant according to claim 1, wherein a first exhaust pipe (504) is installed at one side of the drying box (5), an inlet end of the first exhaust pipe (504) is fixedly connected with the first through hole (502), a second exhaust pipe (507) is installed at the other side of the drying box (5), and an inlet end of the second exhaust pipe (507) is fixedly connected with the second through hole (505).

5. The waste energy recycling device of the thermal power plant as claimed in claim 1, wherein the bottom end of the drying box (5) is fixedly provided with an inclined plate (508), the bottom end of one side of the drying box (5) is fixedly provided with a discharging pipe (509), the discharging pipe (509) is provided with a valve (510), the top end of the first electric telescopic rod (511) is fixedly provided with a first fixing seat (512), the top end of the second electric telescopic rod (513) is fixedly provided with a second fixing seat (514), and the first fixing seat (512) and the second fixing seat (514) are both fixedly arranged at the top end of the interior of the drying box (5).

6. The waste energy recycling device of the thermal power plant as claimed in claim 1, wherein a third fixing seat (601) is fixedly installed at the top end of the inside of the motor box (6), the motor (602) is fixedly installed at the bottom end of the third fixing seat (601), the output end of the inner rotating shaft of the motor (602) is connected with the receiving end of the inner rotating shaft of the speed reducer (603) through a coupling, the output end of the inner rotating shaft of the speed reducer (603) is connected with the top end of the connecting rotating shaft (604) through the coupling, the rotating rod (605) is connected with the partition plate (501) in a penetrating manner, and a plurality of groups of stirring rods (606) are fixedly installed on the rotating rod (605).