CN215325797U

CN215325797U - Dry ash loading device for power plant

Info

Publication number: CN215325797U
Application number: CN202121185634.0U
Authority: CN
Inventors: 张伟; 李明辉; 龙启军; 陈涛; 王孝礼
Original assignee: Shandong Wangchao Coal And Electricity Group Xinneng Power Generation Co ltd
Current assignee: Shandong Wangchao Coal And Electricity Group Xinneng Power Generation Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-28
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a dry ash loading device for a power plant, which comprises a main body, a supporting seat, a feeding cylinder, a guide hopper, a first supporting shaft, a first supporting box, a second supporting box, a sieve plate, a first spring, a first sliding cylinder, a first guide frame, a first speed regulating motor, a first auger blade, a first cam, a first sliding frame and a discharging part, wherein the main body is hollow. The utility model realizes screening and grading transportation of dry ash, reduces the trouble of screening after subsequent dry ash treatment, the sieve plate which can swing up and down plays a certain role in preventing blockage while enhancing the screening effect of the dry ash, the flexible discharge cylinder can facilitate the dry ash to fall into the transport vehicle, the inconvenience of frequently adjusting the parking position of the transport vehicle is avoided, and the first sliding cylinder and the second sliding cylinder which can slide up and down can avoid splashing and uncontrolled diffusion of dust when the dust falls into the first support box and the second support box, thereby avoiding the occurrence of useless screening.

Description

Dry ash loading device for power plant

Technical Field

The utility model relates to a loading device, in particular to a dry ash loading device for a power plant.

Background

The dry ash of the coal-fired power plant refers to various coal ashes generated in the coal-fired process of the coal-fired power plant, while the power source in China is mainly power generation through coal firing, the annual power demand is gradually increased, so that the quantity of dry ash produced in the power generation process of the power plant is continuously increased, and in order to enhance the utilization efficiency of resources and reduce the pollution to the environment, so that the utilization and treatment of the dry ash become additional important, and before the dry ash is recycled, the dry ash needs to be transported out of the power plant by using a special transport vehicle, the prior dry ash loading device has single function, can not carry out screening, grading and transportation on the dry ash, can only carry out uniform transportation on the dry ash, therefore, the trouble of subsequent processing of the dry ash is increased, the resource consumption of subsequent processing is increased, and the defects of the traditional dry ash loading device are highlighted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dry ash loading device for a power plant to solve the technical problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a dry ash loading device for a power plant comprises a main body, a supporting seat, a feeding barrel, a guide hopper, a supporting shaft, a supporting box II, sieve plates, a spring, a sliding barrel, a guide frame, a speed regulating motor, a screw blade, a cam, a sliding frame and a discharging part, wherein the main body is internally hollow, the bottom end of the main body is fixedly provided with a vertical supporting seat, the top end of the main body is fixedly provided with a plurality of vertical feeding barrels, the left end and the right end of the inner wall of the main body are sequentially fixedly provided with a horizontal guide hopper, a supporting shaft, a supporting box and a supporting box II from top to bottom, the supporting shaft is symmetrically and rotatably connected with two sieve plates, the front part and the rear part of the top end of the supporting box are respectively fixedly provided with a plurality of vertical springs, the front part and the rear part of the supporting box are respectively and slidably connected with a horizontal sliding barrel, two sliding barrel inner wall top is fixed with each spring top end respectively, both ends are fixed with a horizontally leading truck jointly around the supporting box inner wall, main part right-hand member upper portion is fixed with a horizontally buncher, the pivot of a buncher rotates with the left and right sides of main part through the bearing and is connected, two horizontally auger blades are fixed with to two symmetries about a buncher pivot, a vertical cam is fixed with in the pivot middle part of a buncher, leading truck middle part sliding connection has a vertical carriage No. one, main part internally mounted has a row of material part.

On the basis of the technical scheme, the discharge part comprises a guide plate, a second support shaft, an opening plate, a second spring, a second slide cylinder, a second guide frame, a second speed regulating motor, a second auger blade, a second cam, a second sliding frame, a first discharge cylinder, a second discharge cylinder and a flexible discharge cylinder, wherein the two guide plates are symmetrically fixed at the front end and the rear end of the inner wall of the main body, the two horizontal second support shafts are fixed at the left end and the right end of the inner wall of the main body together, the two second support shafts are respectively positioned under the two guide plates, the opening plate is respectively connected onto the two second support shafts in a rotating way, a vertical second spring is respectively fixed at the front end and the rear end of the top end of the second support box, the two vertical second slide cylinders are respectively connected at the front end and the rear end of the second support box in a sliding way, the top end of the inner wall of the two second slide cylinders is respectively fixed with the top end of each second spring, a horizontal second guide frame is fixed at the front end and the rear end of the inner wall of the second support box together, the utility model discloses a flexible material discharging device, including main part right-hand member bottom, main part right-hand member bottom is fixed with an horizontally buncher, No. two buncher's pivot is passed through the bearing and is connected with the main part left and right sides both sides rotation, No. two buncher's pivot about No. two buncher's the symmetry be fixed with two horizontally auger blades, the middle part of No. two buncher's pivot is fixed with a vertical No. two cams, sliding connection has a vertical No. two carriage in No. two leading trucks, No. one the supporting box internal stability has a row of material section of thick bamboo of an slope, No. two the supporting box internal stability has a row of material section of thick bamboo of an slope, row material section of thick bamboo and No. two row of material bobbin bottoms are fixed with a vertical flexibility respectively to arrange.

On the basis of the technical scheme, the bottom end of the first sliding frame is contacted with the outer wall of the first cam, the top end of the first sliding frame can be contacted with the bottom ends of the two sieve plates, the top end of the second sliding frame can be contacted with the bottom ends of the two cut-off plates, the bottom end of the second sliding frame can be contacted with the outer wall of the second cam, the first speed regulating motor can drive the two auger blades and the first cam to rotate after being electrified, the first cam can drive the first sliding frame to slide up and down along the first guide frame when rotating, the first guide frame can drive the two sieve plates to swing up and down along the first support shaft in the vertical sliding process, the two sieve plates can be always contacted with the two first sliding cylinders through the elastic action of the first springs in the vertical swinging process, and the second speed regulating motor can drive the two auger blades and the second cam to rotate after being electrified, the No. two cams can drive No. two carriage and slide from top to bottom along No. two leading truck when rotating, No. two carriage can drive two open-close plates along No. two back shaft luffing motions at gliding in-process from top to bottom, two open-close plates can contact with No. two sliding drums all the time through the elastic action of No. two springs at luffing motion's in-process.

Compared with the prior art, the utility model has the following advantages: the utility model realizes screening and grading transportation of dry ash, reduces the trouble of screening after subsequent dry ash treatment, the sieve plate which can swing up and down plays a certain role in preventing blockage while enhancing the screening effect of the dry ash, the flexible discharge cylinder can facilitate the dry ash to fall into the transport vehicle, the inconvenience of frequently adjusting the parking position of the transport vehicle is avoided, and the first sliding cylinder and the second sliding cylinder which can slide up and down can avoid splashing and uncontrolled diffusion of dust when the dust falls into the first support box and the second support box, thereby avoiding the occurrence of useless screening.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the main body of the present invention.

Figure 3 is a schematic view of the installation of the screen panel of the present invention.

Fig. 4 is an installation diagram of the first sliding frame and the second sliding frame according to the present invention.

In the figure: 1. the automatic feeding device comprises a main body, 2, a supporting seat, 3, a feeding barrel, 4, a guide hopper, 5, a first supporting shaft, 6, a first supporting box, 7, a second supporting box, 8, a sieve plate, 9, a first spring, 10, a first sliding barrel, 11, a first guide frame, 12, a first speed regulating motor, 13, a first auger blade, 14, a first cam, 15, a first sliding frame, 16, a discharging part, 17, a guide plate, 18, a second supporting shaft, 19, a split plate, 20, a second spring, 21, a second sliding barrel, 22, a second guide frame, 23, a second speed regulating motor, 24, a second auger blade, 25, a second cam, 26, a second sliding frame, 27, a first discharging barrel, 28, a second discharging barrel, 29 and a flexible barrel.

Detailed Description

The utility model is explained in further detail below with reference to the figures and the specific embodiments.

As shown in fig. 1-4, a dry ash loading device for a power plant comprises a main body 1, a supporting seat 2, a feeding cylinder 3, a guiding hopper 4, a first supporting shaft 5, a first supporting box 6, a second supporting box 7, a sieve plate 8, a first spring 9, a first sliding cylinder 10, a first guiding frame 11, a first speed regulating motor 12, a first auger blade 13, a first cam 14, a first sliding frame 15 and a discharging part 16, wherein the main body 1 is hollow, a vertical supporting seat 2 is fixed at the bottom end of the main body 1, a plurality of vertical feeding cylinders 3 are fixed at the top end of the main body 1, a horizontal guiding hopper 4, a first supporting shaft 5, a first supporting box 6 and a second supporting box 7 are sequentially fixed at the left end and the right end of the inner wall of the main body 1 from top to bottom, two sieve plates 8 are symmetrically and rotatably connected on the first supporting shaft 5, a plurality of vertical springs 9 are respectively fixed at the front part and the back part of the top end of the first supporting box 6, a horizontal sliding barrel 10 is slidably connected to the front portion and the rear portion of the supporting box 6 respectively, the top end of the inner wall of the sliding barrel 10 is fixed to the top end of each spring 9, a horizontal guide frame 11 is fixed to the front end and the rear end of the inner wall of the supporting box 6, a horizontal speed regulating motor 12 is fixed to the upper portion of the right end of the main body 1, a rotating shaft of the speed regulating motor 12 is rotatably connected with the left portion and the right portion of the main body 1 through bearings, two horizontal auger blades 13 are symmetrically fixed to the left portion and the right portion of the rotating shaft of the speed regulating motor 12, a vertical cam 14 is fixed to the middle portion of the rotating shaft of the speed regulating motor 12, a vertical sliding frame 15 is slidably connected to the middle portion of the guide frame 11, and a discharging portion 16 is installed inside the main body 1.

The discharge part 16 comprises a guide plate 17, a second support shaft 18, an open-close plate 19, a second spring 20, a second slide cylinder 21, a second guide frame 22, a second speed regulating motor 23, a second auger blade 24, a second cam 25, a second sliding frame 26, a first discharge cylinder 27, a second discharge cylinder 28 and a flexible discharge cylinder 29, wherein the two guide plates 17 are symmetrically fixed at the front end and the rear end of the inner wall of the main body 1, the two horizontal second support shafts 18 are jointly fixed at the left end and the right end of the inner wall of the main body 1, the two second support shafts 18 are respectively positioned under the two guide plates 17, the two open-close plates 19 are respectively and rotatably connected on the two second support shafts 18, the two vertical second springs 20 are respectively fixed at the front end and the rear end of the second support box 7, the two vertical second slide cylinders 21 are respectively and slidably connected at the front end and the rear end of the inner wall of the second slide cylinders 21 are respectively fixed with the top ends of the second springs 20, two numbers 7 inner walls of supporting box front and back both ends are fixed with a horizontally leading truck 22 jointly, 1 main part right-hand member bottom is fixed with a horizontally buncher 23 No. two, No. two buncher 23's pivot is passed through bearing and main part 1 and is controlled two looks rotations and be connected, two symmetry are fixed with two horizontally auger blades 24 No. two about No. two buncher 23's the pivot, the middle part of No. two buncher 23's pivot is fixed with a vertical No. two cam 25, sliding connection has a vertical No. two carriage 26 in No. two leading trucks 22, No. one supporting box 6 middle part is fixed with a row of material section of thick bamboo 27 of an slope, No. two supporting box 7 middle parts are fixed with a row of material section of thick bamboo 28 of an slope, a row of material section of thick bamboo 27 and No. two row of material 28 bottom do not fixed with a vertical flexible section of thick bamboo 29 respectively.

The bottom end of the first sliding frame 15 is contacted with the outer wall of the first cam 14, the top end of the first sliding frame 15 can be contacted with the bottom ends of the two sieve plates 8, the top end of the second sliding frame 26 can be contacted with the bottom ends of the two cut-off plates 19, the bottom end of the second sliding frame 26 can be contacted with the outer wall of the second cam 25, the first speed regulating motor 12 can drive the two first auger blades 13 and the first cam 14 to rotate after being electrified, the first cam 14 can drive the first sliding frame 15 to slide up and down along the first guide frame 11 when rotating, the first guide frame 11 can drive the two sieve plates 8 to swing up and down along the first support shaft 5 in the process of sliding up and down, the two sieve plates 8 can be always contacted with the two first sliding cylinders 10 through the elastic action of the first springs 9 in the process of swinging up and down, the second speed regulating motor 23 can drive the two second auger blades 24 and the second cam 25 to rotate after being electrified, no. two cams 25 can drive No. two carriage 26 and slide from top to bottom along No. two leading truck 22 when rotating, No. two carriage 26 can drive two open-close plates 19 along two back shaft 18 luffing motions from top to bottom gliding in-process, two open-close plates 19 can contact with No. two slide cartridge 21 all the time through each No. two spring 20's elastic action at luffing motion in-process.

The working principle of the utility model is as follows: when the dry ash needs to be loaded, the dry ash to be loaded is firstly conveyed into the main body 1 through the feeding cylinder 3, then the power supply of the first speed regulating motor 12 and the second speed regulating motor 23 is switched on, the first auger blade 13, the first cam 14, the second auger blade 24 and the second cam 25 start to rotate, so that the sieve plate 8 and the opening plate 19 swing up and down, when the dry ash passes through the sieve plate 8 which swings up and down, a part of fine dry ash can fall into the first supporting box 6 through the sieve plate 8 and is gathered through the rotation of the first auger blade 13 and is discharged through the first discharging cylinder 27, while the dry ash which cannot pass through the sieve plate 8 falls into the second supporting box 7 through the guide of the opening plate 19 and is discharged through the second discharging cylinder 28 through the gathering of the second auger blade 24, thereby realizing the screening and grading transportation of the dry ash and reducing the trouble of the subsequent dry ash treatment and screening, and the sieve 8 that can luffing motion has also played certain effect that prevents to block up when having strengthened screening effect to dry ash, and flexible row of material section of thick bamboo 29 can make things convenient for dry ash to fall into the transport vechicle, has avoided the inconvenience of frequent adjustment transport vechicle parking position, and gliding sliding cylinder 10 and No. two sliding cylinders 21 can avoid splashing and uncontrolled diffusion of dust when falling into supporting box 6 and No. two supporting boxes 7 from top to bottom to the emergence of useless screening has been avoided.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims

1. The utility model provides a dry ash loading device for power plant, includes main part (1), supporting seat (2), a feeding section of thick bamboo (3), direction fill (4), back shaft (5), a supporting box (6), No. two supporting box (7), sieve (8), a spring (9), a slide cartridge (10), a leading truck (11), an buncher (12), auger blade (13), a cam (14), a carriage (15), arrange material part (16), its characterized in that: the feeding device is characterized in that the main body (1) is hollow, a vertical supporting seat (2) is fixed at the bottom end of the main body (1), a plurality of vertical feeding barrels (3) are fixed at the top end of the main body (1), a horizontal guide hopper (4), a first supporting shaft (5), a first supporting box (6) and a second supporting box (7) are sequentially fixed at the left end and the right end of the inner wall of the main body (1) from top to bottom, two sieve plates (8) are symmetrically and rotatably connected to the first supporting shaft (5), a plurality of vertical first springs (9) are respectively fixed at the front part and the rear part of the top end of the first supporting box (6), a horizontal first sliding barrel (10) is respectively and slidably connected to the front part and the rear part of the first supporting box (6), the top end of the inner wall of the first sliding barrel (10) is respectively fixed to the top end of each first spring (9), a horizontal first guide frame (11) is jointly fixed at the front end and the rear end of the inner wall of the first supporting box (6), main part (1) right-hand member upper portion is fixed with an horizontally buncher (12), the pivot of an buncher (12) is passed through the bearing and is connected with the left and right sides both parts of main part (1) are rotated mutually, two symmetry are fixed with an auger blade (13) of two horizontalities about an buncher (12) pivot, the pivot middle part of an buncher (12) is fixed with a vertical cam (14), leading truck (11) middle part sliding connection has a vertical carriage (15), main part (1) internally mounted has a row of material part (16).

2. The dry ash loading device for a power plant according to claim 1, characterized in that: the discharging part (16) comprises a guide plate (17), a second supporting shaft (18), an opening plate (19), a second spring (20), a second sliding cylinder (21), a second guide frame (22), a second speed regulating motor (23), a second auger blade (24), a second cam (25), a second sliding frame (26), a first discharging cylinder (27), a second discharging cylinder (28) and a flexible discharging cylinder (29), wherein the two guide plates (17) are symmetrically fixed at the front end and the rear end of the inner wall of the main body (1), the two horizontal second supporting shafts (18) are jointly fixed at the left end and the right end of the inner wall of the main body (1), the two second supporting shafts (18) are respectively positioned under the two guide plates (17), the two opening plate (19) is respectively rotationally connected to the second supporting shafts (18), and the two vertical second springs (20) are respectively fixed at the front end and the rear end of the second supporting box (7), the front and back parts of the second supporting box (7) are respectively connected with a vertical second sliding barrel (21) in a sliding manner, the top end of the inner wall of the second sliding barrel (21) is respectively fixed with the top end of each second spring (20), the front and back ends of the inner wall of the second supporting box (7) are jointly fixed with a horizontal second guide frame (22), the bottom of the right end of the main body (1) is fixed with a horizontal second speed regulating motor (23), the rotating shaft of the second speed regulating motor (23) is rotationally connected with the left and right parts of the main body (1) through a bearing, the left and right parts of the rotating shaft of the second speed regulating motor (23) are symmetrically fixed with two horizontal second auger blades (24), the middle part of the rotating shaft of the second speed regulating motor (23) is fixed with a vertical second cam (25), and the second guide frame (22) is internally connected with a vertical second sliding frame (26) in a sliding manner, a row of material section of thick bamboo (27) of an slope is fixed with in a supporting box (6) middle part, No. two supporting box (7) middle parts are fixed with No. two row of material section of thick bamboos (28) of a slope, a row of material section of thick bamboo (27) and No. two row of material section of thick bamboos (28) bottom are fixed with a vertical flexible row of material section of thick bamboo (29) respectively.

3. The dry ash loading device for the power plant according to claim 2, characterized in that: the sliding frame structure is characterized in that the bottom end of the first sliding frame (15) is in contact with the outer wall of the first cam (14), the top end of the first sliding frame (15) can be in contact with the bottom ends of the two sieve plates (8), the top end of the second sliding frame (26) can be in contact with the bottom ends of the two opening plates (19), the bottom end of the second sliding frame (26) can be in contact with the outer wall of the second cam (25), the first speed regulating motor (12) can drive the two first auger blades (13) and the first cam (14) to rotate after being electrified, the first cam (14) can drive the first sliding frame (15) to slide up and down along the first guide frame (11), the first guide frame (11) can drive the two sieve plates (8) to swing up and down along the first supporting shaft (5), and the sieve plates (8) can be in contact with the two sliding cylinders (10) all the time through the elastic action of the first springs (9) in the up-and down swinging process, no. two buncher blades (24) and No. two cam (25) can be driven to rotate after No. two buncher motor (23) circular telegram, can drive No. two carriage (26) when No. two cam (25) rotate and slide from top to bottom along No. two leading truck (22), No. two carriage (26) can drive two open-close plates (19) along No. two back shaft (18) luffing motion from top to bottom gliding in-process, two open-close plates (19) can contact with No. two smooth section of thick bamboo (21) all the time through the elastic action of each No. two springs (20) at luffing motion's in-process.