CN110152833B

CN110152833B - Power plant is with useless treatment facility admittedly

Info

Publication number: CN110152833B
Application number: CN201910588243.4A
Authority: CN
Inventors: 李桂霞
Original assignee: Hunan Songhui Bamboo & Wood Technology Co ltd
Current assignee: Hunan Songhui Bamboo & Wood Technology Co.,Ltd.
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-10-20
Anticipated expiration: 2039-07-02
Also published as: CN110152833A

Abstract

The invention relates to the field of environmental protection equipment of power plants, and particularly discloses solid waste treatment equipment for a power plant, which comprises a crushing box and a feed inlet, wherein a motor is arranged on the left side of the crushing box, the output end of the motor is connected with a driving mechanism arranged inside the crushing box, the driving mechanism comprises a first transmission shaft, one end of the first transmission shaft is fixedly sleeved with a driving gear, the lower end of the driving gear is provided with a driven gear, the center of the driven gear shaft is provided with a second transmission shaft for installing a stirring part, and one end of the first transmission shaft is provided with a plurality of crushing parts. According to the invention, the motor drives the first transmission shaft to drive the plurality of crushing parts to crush the solid waste, and the second transmission shaft and the stirring parts on the second transmission shaft are matched to stir the material at the bottom of the crushing box, so that the problem that the solid waste cannot be sufficiently crushed because the solid waste is easily accumulated at the bottom when the existing solid waste treatment equipment for the power plant is used for crushing the solid waste is solved, and the crushing effect is favorably improved.

Description

Power plant is with useless treatment facility admittedly

Technical Field

The invention relates to the field of environmental protection equipment of power plants, in particular to solid waste treatment equipment for power plants.

Background

Power plants, especially thermal power plants, generally place a premium on their power conservation efforts. The traditional electric power environmental protection comprises the work of desulfurization and denitrification, ash and dust removal, sewage treatment, garbage power generation, solid waste treatment and the like. Among them, solid waste is one of the industrial wastes which are urgently needed to be treated in steel, thermal power plants and coal mining, and solid waste treatment is an important work, and is usually a process for reducing the volume and accelerating natural purification of the solid waste by physical means (such as crushing, compressing, drying, evaporating, burning and the like) or biochemical actions (such as oxidation, digestion, decomposition, absorption and the like).

The Chinese patent with the publication number of CN206642825U discloses a solid waste treatment device, which comprises a placing plate, a feeding box, a drainage box, a crushing box, a filter screen and a motor, wherein the top of the drainage box is provided with the filter screen, the output end of the left part of the motor is provided with a transmission shaft, the transmission shaft is provided with a plurality of blades, the top of the crushing box is provided with a water tank and a spray head, the crushing box can be cleaned through the water tank and the spray head, and the repeated utilization rate is improved.

However, the above technical solutions have the following disadvantages in practical use: when the existing solid waste treatment equipment for the power plant is used for crushing solid waste, the solid waste is easy to accumulate at the bottom and cannot be fully crushed. Therefore, the design of a solid waste treatment device for a power plant becomes a problem which needs to be solved at present.

Disclosure of Invention

The invention aims to provide solid waste treatment equipment for a power plant, which aims to solve the problem that the conventional solid waste treatment equipment for the power plant cannot be sufficiently crushed due to the fact that solid waste is easy to accumulate at the bottom when the solid waste is crushed.

In order to achieve the purpose, the invention provides the following technical scheme:

a solid waste treatment device for a power plant comprises a crushing box and a feed inlet positioned at the upper end of the crushing box, wherein a motor is fixedly installed at the left side of the crushing box, the output end of the right part of the motor is connected with a driving mechanism arranged inside the crushing box, the driving mechanism comprises a first transmission shaft connected with the output end of the motor, a driving gear is fixedly sleeved at one end, close to the motor, of the first transmission shaft, a driven gear used for being in meshing motion with the driving gear is arranged at the lower end of the driving gear, a second transmission shaft used for installing a stirring part is horizontally arranged at the axis of the driven gear, and a plurality of crushing parts are arranged at one end, far away from the motor, of the first; drive a plurality of crushing portions through the first transmission shaft of motor drive and carry out shredding to the solid useless of smashing the incasement, drive the second transmission shaft and stir the material of smashing the bottom of the case portion through driven gear and drive gear's meshing motion simultaneously and the stirring portion on it stirs, and then avoided solid useless because of piling up easily smashing the bottom of the case portion and can't obtain fully kibbling condition emergence to be favorable to improving crushing effect.

As a further scheme of the invention: the crushing part comprises a plurality of mounting rings fixedly sleeved on the first transmission shaft; a plurality of clamping grooves used for detachably connecting the crushing blades are uniformly formed in the mounting ring.

As a still further scheme of the invention: the stirring part comprises a stirring part main body horizontally arranged on the second transmission shaft, and the cross section of the stirring part main body is arc-shaped; the stirring part is characterized in that a plurality of baffles are uniformly arranged on the inner side of the stirring part main body, a groove is formed between every two adjacent baffles, and a plurality of bulges are uniformly arranged in the groove.

As a still further scheme of the invention: and a sealing cover is arranged on the feeding hole.

As a still further scheme of the invention: the motor lower extreme pass through the mounting panel with smash case lateral wall fixed connection, smash the case below and evenly be equipped with a plurality of landing legs, the landing leg upper end is connected through connecting vice and the baffle that sets up in crushing bottom of the case portion.

As a still further scheme of the invention: smash case lower extreme middle part and be equipped with receipts material portion, receive material portion including be used for with smash the bellows of case intercommunication, the bellows lower extreme is equipped with the shale shaker.

As a still further scheme of the invention: the upper end of the crushing box is also vertically provided with a plurality of supporting plates, the upper part of one side of the crushing box, which is far away from the motor, is provided with a dust remover, and the dust remover is provided with a dust removing pipe.

As a still further scheme of the invention: the landing leg lower extreme is equipped with the installation base, the installation base is including being used for carrying out bolted connection's base main part with ground, just base main part lower extreme is equipped with the shock attenuation board.

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

the invention is provided with the crushing box, the first transmission shaft, the second transmission shaft, the stirring parts, the crushing parts, the driven gear and the driving gear, the first transmission shaft is driven by the motor to drive the plurality of crushing parts to crush the solid wastes in the crushing box, and the driven gear and the driving gear are driven by the meshing motion of the driven gear and the driving gear to drive the second transmission shaft and the stirring parts on the second transmission shaft to stir the materials at the bottom of the crushing box, thereby avoiding the situation that the solid wastes cannot be crushed fully because the solid wastes are easy to accumulate at the bottom of the crushing box, being beneficial to improving the crushing effect and solving the problem that the existing solid waste treatment equipment for the power plant cannot be crushed fully because the solid wastes are easy to accumulate at the bottom when the solid wastes are crushed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a solid waste treatment apparatus for a power plant according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a driving mechanism in a solid waste treatment device for a power plant according to an embodiment of the present invention.

Fig. 3 is a perspective view of a crushing section in the solid waste treatment apparatus for a power plant according to an embodiment of the present invention.

Fig. 4 is a perspective view of an agitating part in a solid waste treatment apparatus for a power plant according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a solid waste treatment apparatus for a power plant according to another embodiment of the present invention.

Fig. 6 is a schematic structural view of a material receiving portion of a solid waste treatment apparatus for a power plant according to another embodiment of the present invention.

Fig. 7 is a schematic structural view of a mounting base in solid waste treatment equipment for a power plant according to another embodiment of the present invention.

In the figure: 1-support leg, 2-partition plate, 3-support plate, 4-crushing box, 5-motor, 6-mounting plate, 7-feed inlet, 8-receiving part, 9-connecting pair, 10-sealing cover, 11-driving mechanism, 12-driving gear, 13-first transmission shaft, 14-driven gear, 15-second transmission shaft, 16-crushing part, 17-mounting ring, 18-crushing blade, 19-clamping groove, 20-stirring part, 21-stirring part main body, 22-bulge, 23-baffle, 24-vibrating screen, 25-flexible hose, 26-dust remover, 27-dust removing pipe, 28-mounting base, 29-base main body and 30-damping plate.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.

Referring to fig. 1-4, in an embodiment of the present invention, a solid waste treatment apparatus for a power plant includes a pulverizing box 4 for treating solid waste of a power plant and a feeding port 7 located at an upper end of the pulverizing box 4, wherein the feeding port 7 feeds the solid waste of the power plant to be treated into the pulverizing box 4 for pulverizing treatment, thereby facilitating subsequent treatment operations, such as the production of fly ash bricks; smash 4 left sides fixed mounting of case have motor 5, motor 5 right part output and the actuating mechanism 11 that sets up in crushing 4 insides are connected, actuating mechanism 11 is including being used for the first transmission shaft 13 of being connected with the motor 5 output, and is concrete, first transmission shaft 13 through sealed bearing (not shown in the figure) with motor 5's output is connected, sealed bearing is current product, and concrete model is selected according to the demand, does not do the injecion here, guarantees through sealed bearing that motor 5 drives first transmission shaft 13 and normally rotates, guarantees the leakproofness of smashing case 4 simultaneously.

Furthermore, in the embodiment of the present invention, one end of the first transmission shaft 13 close to the motor 5 is fixedly sleeved with a driving gear 12, a driven gear 14 for engaging with the driving gear 12 is arranged at the lower end of the driving gear 12, a second transmission shaft 15 for installing a stirring portion 20 is horizontally arranged at the axis of the driven gear 14, one end of the first transmission shaft 13 far away from the motor 5 is provided with a plurality of crushing portions 16, the plurality of crushing portions 16 are driven by the rotation of the first transmission shaft 13 to crush the solid waste in the crushing box 4, so as to facilitate the subsequent processing operation, meanwhile, the driven gear 14 and the driving gear 12 engage with each other to drive the second transmission shaft 15 and the stirring portion 20 thereon to stir the material at the bottom of the crushing box 4, so as to avoid that the solid waste is easy to accumulate at the bottom of the crushing box 4 and cannot be crushed sufficiently, thereby being beneficial to improving the crushing effect.

Specifically, drive first transmission shaft 13 through motor 5 and rotate, can drive gear 12 simultaneously and rotate, the rotation through first transmission shaft 13 drives a plurality of crushing portions 16 and smashes the useless admittedly of smashing 4 insidely, and simultaneously, do meshing motion through driven gear 14 and drive gear 12, and then can make driven gear 14 follow drive gear 12's rotation rotate, then can drive stirring portion 20 on second transmission shaft 15 and it stirs the material of smashing 4 bottoms of case, and then avoid useless admittedly piling up in smashing 4 bottoms of case, owing to only need to set up solitary motor 5 and can accomplish simultaneously to the crushing of useless admittedly and to the stirring of smashing 4 bottoms of case material, effectively reduced equipment cost, the wasting of resources has been reduced simultaneously.

It should be noted that, because the driven gear 14 is disposed under the driving gear 12, it can be ensured that the second transmission shaft 15 and the stirring portion 20 thereon stir the material at the bottom of the crushing box 4, and the size of the driving gear 12 is larger than the size of the driven gear 14, so that the rotation speed of the first transmission shaft 13 is larger than the rotation speed of the second transmission shaft 15, that is, the rotation speed of the stirring portion 20 is larger than the rotation speed of the crushing portion 16, so as to ensure the stirring of the solid waste at the bottom while ensuring the crushing effect, and avoid that the movement direction of the solid waste in the crushing box 4 is toward the bottom of the crushing box 4 due to the rotation speed of the stirring portion 20 being lower than the rotation speed of the crushing portion 16, thereby reducing the accumulation of the solid waste.

It is understood that the stirring portion 20 is horizontally disposed on the second transmission shaft 15, for example, at least one stirring portion 20 may be horizontally disposed on the outer side of the second transmission shaft 15, the rotation of the second transmission shaft 15 drives the stirring portion 20 to stir the material at the bottom of the crushing box 4, and at the same time, one end of the second transmission shaft 15 away from the driven gear 14 is connected to the inner side wall of the crushing box 4 through a mounting bearing (not shown in the drawings, which may be an existing product, and the specific type is selected according to the requirement, and is not limited herein), and the stability of the rotation process of the second transmission shaft 15 is ensured through the mounting bearing.

Further, in the embodiment of the present invention, the crushing portion 16 includes a plurality of mounting rings 17 fixedly sleeved on the first transmission shaft 13, a plurality of clamping grooves 19 for detachably connecting the crushing blades 18 are uniformly formed on the mounting rings 17, the crushing efficiency of the solid waste in the crushing box 4 can be ensured by providing a plurality of crushing portions 16, meanwhile, since the crushing blades 18 are detachably connected, the crushing blades 18 can be detached, replaced or cleaned as required, for example, different numbers of crushing blades 18 can be mounted according to the particle size of the solid waste, so that the crushing effect can be adjusted, the crushing blades 18 can be mounted in the corresponding clamping grooves 19 in a clamping manner, then the crushing blades 18 are pulled outwards to adjust the length of the crushing blades 18 extending out of the mounting rings 17, and then the crushing blades 18 and the mounting rings 17 are connected and fixed in a bolt connection manner, therefore, the actual crushing length of the crushing blade 18 can be adjusted, the operation is simple and convenient, and the application range is effectively widened.

It can be understood that, through installing a plurality of crushing blade 18 block in corresponding draw-in groove 19, then connect fixedly through bolted connection mode to crushing blade 18 and collar 17, owing to set up draw-in groove 19, can make crushing blade 18 part block on collar 17, and then avoid directly carrying out bolted connection with crushing blade 18 and leading to crushing blade 18 the condition emergence of easily taking place the rupture under high rotational speed on collar 17.

Further, in the embodiment of the present invention, the stirring part 20 includes a stirring part main body 21 horizontally disposed on the second transmission shaft 15, the stirring part main body 21 has a circular arc-shaped cross section, a plurality of baffles 23 are uniformly disposed inside the stirring part main body 21, a groove is formed between two adjacent baffles 23, a plurality of protrusions 22 are uniformly disposed in the groove, the plurality of baffles 23 divide the solid waste at the bottom of the crushing box 4 into a plurality of parts, and the plurality of protrusions 22 collide and stir the divided solid waste, thereby reducing agglomeration and accumulation of the solid waste.

Specifically, the cross-sectional shape of the stirring part main body 21 is arc-shaped, the stirring part main body 21 is driven to rotate through the rotation of the second transmission shaft 15, and then the solid waste at the bottom of the crushing box 4 is dug up and thrown out through the stirring part main body 21, so that the solid waste is prevented from being accumulated at the bottom of the crushing box 4, meanwhile, two adjacent baffles 23 and the inner side parts of the corresponding stirring part main body 21 form a groove, the stirring part main body 21 is divided while digging up the solid waste through a plurality of grooves, and further, the caking of the solid waste is reduced, and meanwhile, the collision stirring is performed on the divided solid waste through a plurality of bulges 22, so that the caking of the solid waste is further reduced, and the stirring effect on the material at the bottom of the crushing box 4 is effectively improved.

Furthermore, in the embodiment of the present invention, a sealing cover 10 is disposed on the feeding port 7, and the feeding port 7 is sealed by the sealing cover 10, so that the sealing effect of the crushing box 4 can be ensured after the feeding is completed, and the escape of dust during the crushing process is reduced.

Furthermore, in the embodiment of the invention, the lower end of the motor 5 is fixedly connected with the side wall of the crushing box 4 through the mounting plate 6, a plurality of support legs 1 are uniformly arranged below the crushing box 4, the upper ends of the support legs 1 are connected with the partition plate 2 arranged at the bottom of the crushing box 4 through the connecting pair 9, the connecting pair 9 is a screw or a bolt or a combination of a self-tapping screw and a nut, when the crushing box is used, a gasket is arranged on the bolt (or the bolt or the self-tapping screw) and can freely rotate on the bolt without falling off, and then the nut is in threaded connection with the bolt, so that the crushing box 4 can be separated from the ground by a certain distance through the support legs 1, the adverse effect of the ground environment on the crushing box 4 is further reduced, and the discharging is convenient.

Referring to fig. 5-7, in another embodiment of the present invention, a material receiving portion 8 is disposed in the middle of the lower end of the pulverizing box 4, the material receiving portion 8 includes a flexible hose 25 for communicating with the pulverizing box 4, a vibrating screen 24 is disposed at the lower end of the flexible hose 25, a valve is disposed on the flexible hose 25, the valve is opened to send the pulverized material into the vibrating screen 24 under the action of gravity for vibrating and screening, and the material with a particle size is discharged and stored.

Specifically, the junction of 4 lower extremes of crushing box and bellows 25 is the infundibulate structure, just the structural valve that is equipped with of infundibulate makes the material enter into to bellows 25 through opening the valve, guarantees the normal transport of material simultaneously through the infundibulate structure.

Furthermore, in the embodiment of the invention, the upper end of the crushing box 4 is also vertically provided with a plurality of supporting plates 3, and external equipment can be placed through the supporting plates 3, so that the external equipment can be prevented from being directly placed on the crushing box 4 and being easily collided and damaged with the feeding hole 7.

Further, in the embodiment of the present invention, a dust remover 26 is disposed on an upper portion of a side of the crushing box 4 away from the motor 5, a dust removing pipe 27 is disposed on the dust remover 26, dust generated in the crushing and solid waste process of the crushing box 4 is removed through the dust remover 26, and then the dust removing pipe 27 is communicated with an external recycling device, so that the dust is recycled through the dust removing pipe 27, thereby reducing the situation that the dust escapes to the external operating environment along with the discharging process, and facilitating improvement of the operating environment of the device.

Further, in the embodiment of the present invention, the lower end of the supporting leg 1 is provided with the mounting base 28, the mounting base 28 includes a base main body 29 for bolting with the ground, and the lower end of the base main body 29 is provided with the damping plate 30, the base main body 29 and the ground are bolted and fixed, so that the solid waste treatment equipment can be mounted and fixed, the equipment shaking caused by the operation of the motor 5 is avoided, the stability of the equipment in the operation process is effectively ensured, meanwhile, the damping plate 30 can be made of rubber, and the damping plate 30 is used for buffering and damping, so that the stability of the equipment in the operation process is further effectively improved, wherein the parts not involved are the same as or can be realized by adopting the prior art.

The invention has the beneficial effects that: the crushing box 4, the first transmission shaft 13, the second transmission shaft 15, the stirring part 20, the crushing parts 16, the driven gear 14 and the driving gear 12 are arranged, the first transmission shaft 13 is driven by the motor 5 to drive the crushing parts 16 to crush solid wastes in the crushing box 4, and meanwhile, the driven gear 14 and the driving gear 12 are driven by meshing motion of the driven gear 14 and the driving gear 12 to drive the second transmission shaft 15 and the stirring part 20 thereon to stir materials at the bottom of the crushing box 4, so that the situation that solid wastes cannot be crushed fully due to easy accumulation at the bottom of the crushing box 4 is avoided, the crushing effect is improved, and the problem that the solid wastes cannot be crushed fully due to easy accumulation at the bottom of the existing solid waste treatment equipment for a power plant when crushing the solid wastes is solved; because only need set up single motor 5 can accomplish simultaneously crushing useless admittedly and stir crushing 4 bottom materials of case, effectively reduced the equipment cost, reduced the wasting of resources simultaneously.

The electric appliances presented in the article can be electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

The standard parts used by the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part can adopt the conventional means of mature bolts, rivets, welding and the like in the prior art, and the detailed description is not repeated.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The solid waste treatment equipment for the power plant comprises a crushing box (4) and a feeding hole (7) positioned at the upper end of the crushing box (4), and is characterized in that a motor (5) is fixedly installed at the left side of the crushing box (4), and the output end of the right part of the motor (5) is connected with a driving mechanism (11) arranged inside the crushing box (4); the driving mechanism (11) comprises a first transmission shaft (13) connected with the output end of the motor (5), one end, close to the motor (5), of the first transmission shaft (13) is fixedly sleeved with a driving gear (12), the lower end of the driving gear (12) is provided with a driven gear (14) used for being in meshing motion with the driving gear, the axis of the driven gear (14) is horizontally provided with a second transmission shaft (15) used for installing a stirring part (20), one end, far away from the motor (5), of the first transmission shaft (13) is provided with a plurality of crushing parts (16), and each crushing part (16) comprises a plurality of mounting rings (17) fixedly sleeved on the first transmission shaft (13); a plurality of clamping grooves (19) which are used for detachably connecting crushing blades (18) are uniformly formed in the mounting ring (17), the stirring part (20) comprises a stirring part main body (21) which is horizontally arranged on the second transmission shaft (15), and the cross section of the stirring part main body (21) is in an arc shape; the stirring part comprises a stirring part main body (21), wherein a plurality of baffles (23) are uniformly arranged on the inner side of the stirring part main body (21), a groove is formed between every two adjacent baffles (23), a plurality of bulges (22) are uniformly arranged in the groove, a sealing cover (10) is arranged on a feed inlet (7), the lower end of a motor (5) is fixedly connected with the side wall of a crushing box (4) through a mounting plate (6), a plurality of supporting legs (1) are uniformly arranged below the crushing box (4), the upper ends of the supporting legs (1) are connected with a partition plate (2) arranged at the bottom of the crushing box (4) through a connecting pair (9), a material receiving part (8) is arranged in the middle of the lower end of the crushing box (4), the material receiving part (8) comprises a telescopic hose (25) communicated with the crushing box (4), a vibrating screen (24) is arranged at the lower end of the telescopic hose (25), a plurality of supporting plates, smash case (4) and keep away from one side upper portion of motor (5) is equipped with dust remover (26), be equipped with dust removal pipe (27) on dust remover (26), landing leg (1) lower extreme is equipped with installation base (28), installation base (28) are including being used for carrying out bolted connection's base main part (29) with ground, just base main part (29) lower extreme is equipped with shock attenuation board (30).