CN218537874U

CN218537874U - Vibration hopper convenient to clearance

Info

Publication number: CN218537874U
Application number: CN202222625181.XU
Authority: CN
Inventors: 王艳国
Original assignee: Shandong Chengfang Environmental Protection Engineering Co ltd
Current assignee: Shandong Chengfang Environmental Protection Engineering Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-28
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a vibration hopper convenient to clearance, including powder storehouse, powder storehouse hopper, vibrating motor and scrape the material strip, the bottom integrated into one piece of powder storehouse is provided with the powder storehouse hopper, vibrating motor is installed to the outside symmetry of powder storehouse hopper. This vibration hopper convenient to clearance, start the vibrating motor of symmetry installation, make the powder storehouse hopper produce vibrations, thereby can be quick carry out the buggy blowing, it is rotatory to drive the swivel mount through starting driving motor, make the swivel mount drive scrape the material strip and scrape in the inside of powder storehouse and powder storehouse hopper, two sets of first anchor strut through the slope setting, the second anchor strut can be respectively to the vertical section and the slope section reinforcement of scraping the material strip, avoid scraping the material strip and appear warping in the powder storehouse internal rotation that contains a large amount of buggy, scrape the material strip through setting up rotatory stirring and can clear up the coal powder storehouse in real time, make this vibration hopper prevent stifled broken material arch discharge problem that the material in-process can solve the clean difficulty of hopper inner wall to the powder storehouse.

Description

Vibration hopper convenient to clearance

Technical Field

The utility model relates to a hopper technical field specifically is a vibration hopper convenient to clearance.

Background

Most power plant's boilers all adopt the buggy to the boiler feed, and coal bunker material level height is related to the boiler and even whether normal operating of power generation system can, generally can use when carrying out the buggy and prevent stifled broken hunch equipment supplementary, and wherein use to install vibrating motor's hopper additional also can vibrate the derivation with the buggy, makes things convenient for the supply of electricity generation raw materials.

Vibration hopper among the prior art is the bottom at the powder storehouse of direct butt joint when using, the emission of buggy is accelerated to the drive that directly utilizes vibrating motor when arranging the material, but the buggy storehouse generally needs corresponding support to stabilize and puts, and when the inside raw materials of buggy storehouse is overfilled, the buggy volume that the vibration was trembled out is limited, buggy pile-up time overlength in the powder storehouse can produce the briquetting simultaneously, make the buggy easily adhere on the powder storehouse inner wall, because the inside airtight space that generally is in powder storehouse, and top and bottom opening are less, can adopt usually to demolish the hopper when needs clear up the hopper inside and clear up, but the powder storehouse volume of storage powder is very big, make the hopper need be with the help of a lot of equipment and manpower at the dismantlement process, make personnel dismantle the clearance operation very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vibration hopper convenient to clearance to solve the easy adhesion of the buggy that above-mentioned background art provided on the powder storehouse inner wall, personnel hardly accomplish the problem of clearance operation to its inside.

In order to achieve the above object, the utility model provides a following technical scheme: a vibration hopper convenient to clean, which comprises a powder bin, a powder bin hopper, a vibration motor and a scraping strip,

the bottom integrated into one piece of powder storehouse is provided with the powder storehouse hopper, vibrating motor is installed to the outside symmetry of powder storehouse hopper, driving motor is installed at the top of powder storehouse, the inboard top of powder storehouse is provided with the swivel mount of being connected with the driving motor output, the arc end below of swivel mount both sides is fixed with first anchor strut and second anchor strut respectively, the tip of swivel mount with scrape the material strip and be connected, scrape the vertical section and the tip of material strip and be connected with first anchor strut and second anchor strut respectively, two scrape the bottom of material strip and connect through the strengthening ring.

Preferably, the inner side of the reinforcing ring is symmetrically provided with supports, a bearing is fixed between the two supports, and the middle of the bearing is connected with a stirring rod in a penetrating manner.

Preferably, the outer side of the stirring rod is spirally provided with a stirring blade, and the bottom end of the stirring rod is fixedly provided with a connecting rod.

Preferably, the outer wall of the outlet at the bottom end of the powder bin hopper is welded with an upper protective shell, and a lower protective shell is arranged at the bottom of the upper protective shell.

Preferably, the middle part of the lower protective shell is penetrated and welded with a discharge pipe, and a motor is installed on one side, close to the discharge pipe, in the lower protective shell.

Preferably, the output end of the motor is connected with a first gear, the outer edges of the upper protective shell and the lower protective shell are fixedly provided with connecting blocks, and every two adjacent connecting blocks are connected through fastening screws.

Preferably, the outer surface of the outlet at the bottom end of the powder bin hopper is symmetrically provided with grooves, and the grooves on the outer surface of the powder bin hopper are internally inserted with limiting sleeves.

Preferably, a second gear is sleeved on the outer side of an outlet at the bottom end of the powder bin hopper, and a reserved sliding groove in butt joint with the bottom end of the limiting sleeve is formed in the inner wall of the second gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the vibrating hopper convenient to clean is characterized in that vibrating motors symmetrically installed are started, so that the hopper of the powder bin vibrates, pulverized coal discharging can be rapidly carried out, the rotating frame is driven to rotate by starting the driving motor, the rotating frame drives the scraping strips to scrape in the powder bin and the hopper of the powder bin, the vertical section and the inclined section of the scraping strips can be reinforced respectively through two groups of first reinforcing rods and second reinforcing rods which are obliquely arranged, deformation of the scraping strips in the powder bin containing a large amount of pulverized coal in a rotating mode is avoided, the pulverized coal bin can be cleaned in real time by arranging the scraping strips which are rotationally stirred, and the problem that the inner wall of the hopper is difficult to clean in the process of anti-blocking, arch breaking and discharging of the powder bin can be solved by the vibrating hopper;

2. this vibration hopper convenient to clearance, run through at the middle part of bearing and set up the puddler, and with the lower tip of connecting rod and the lower surface welded fastening of second gear, it is rotatory to drive puddler and stirring leaf to follow in the bearing through the indirect drive second gear rotation of motor, setting through the bearing, make the puddler can not follow and scrape the material strip and rotate together, thereby make the puddler produce the difference to the stirring rate of coal powder material with scraping the stirring rate of material strip to coal powder material, make things convenient for the discharge gate position of powder storehouse hopper can accelerate the emission of coal powder material, make this vibration hopper can satisfy the stifled broken arch that encircles of preventing to the coal powder storehouse when using.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the upper protective shell and the lower protective shell;

fig. 3 is a schematic view of the sectional structure of the upper protective shell according to the present invention.

In the figure: 1. a powder bin; 2. a powder bin hopper; 3. a vibration motor; 4. a drive motor; 5. a rotating frame; 51. a first reinforcing rod; 52. a second reinforcing bar; 6. scraping the material strips; 7. a reinforcing ring; 8. a support; 81. a bearing; 82. a stirring rod; 83. stirring blades; 84. a connecting rod; 9. an upper protective shell; 91. a lower protective shell; 92. a discharge pipe; 93. a motor; 94. a first gear; 95. connecting blocks; 96. fastening screws; 10. a limiting sleeve; 11. a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a vibration hopper convenient to clearance, including powder storehouse 1, powder storehouse hopper 2, vibrating motor 3 and scrape material strip 6, powder storehouse 1's bottom integrated into one piece is provided with powder storehouse hopper 2, vibrating motor 3 is installed to powder storehouse hopper 2's outside symmetry, driving motor 4 is installed at powder storehouse 1's top, powder storehouse 1's inboard top is provided with the swivel mount 5 of being connected with driving motor 4 output, and the middle part of swivel mount 5 is horizontal crossbar structure, and the both ends of swivel mount 5 are half circular arc structure, the arc end below of swivel mount 5 both sides is fixed with first anchor strut 51 and second anchor strut 52 respectively, the tip of swivel mount 5 with scrape material strip 6 and be connected, the vertical section and the tip of scraping material strip 6 are connected with first anchor strut 51 and second anchor strut 52 respectively, two bottoms of scraping material strip 6 are connected through anchor strut 7, the mouth has evenly been seted up on the outer wall surface of anchor strut 7, and the interior steel ball that is connected with of embedding of reservation of anchor strut 7.

When the vibration type pulverized coal cleaning machine is implemented specifically, two material scraping strips 6 are connected in a reinforcing mode through the reinforcing ring 7, the upper ends of the material scraping strips 6 are butted with the end portions of the rotary frame 5, the rotary frame 5 is driven to rotate through the starting of the driving motor 4, the rotary frame 5 drives the material scraping strips 6 to scrape the inner portions of the powder bin 1 and the powder bin hopper 2, the two ends of the rotary frame 5 are of a semi-circular arc structure, the top of the powder bin 1 cannot be interfered by the rotary frame 5 when pulverized coal is added, the bottom of the material scraping strips 6 is rotated, the reinforcing ring 7 is connected onto the inner wall of the powder bin hopper 2 through the steel balls of the outer wall in a rolling mode, the two sets of first reinforcing rods 51 are arranged in a tilting mode, the second reinforcing rods 52 can respectively reinforce the vertical section and the tilting section of the material scraping strips 6, deformation of the material scraping strips 6 in the powder bin 1 containing a large amount of pulverized coal is avoided, the powder bin hopper 2 is prevented from rotating when the powder is unloaded, the vibrating motor 3 which is installed symmetrically is started, the powder bin hopper 2 can vibrate, the powder bin hopper 2 to vibrate, and accordingly the pulverized coal can be discharged quickly, and the pulverized coal cleaning effect of the vibrating hopper can be achieved when the pulverized coal is achieved.

As can be seen from fig. 1-2, the inner sides of the reinforcing rings 7 are symmetrically provided with the brackets 8, a bearing 81 is fixed between the two brackets 8, and the middle part of the bearing 81 is connected with a stirring rod 82 in a penetrating manner; the outer side of the stirring rod 82 is spirally provided with a stirring blade 83, the bottom end of the stirring rod 82 is fixed with a connecting rod 84, through holes are arranged on the surface of the support 8 at equal intervals, the connecting rod 84 is of a hook-shaped structure, and the upper end of the connecting rod 84 and the stirring rod 82 are coaxially arranged.

During specific implementation, the middle part of the bearing 81 is penetrated and provided with the stirring rod 82, the lower end part of the connecting rod 84 is fixed to the lower surface of the second gear 11 in a welding mode, the second gear 11 can drive the stirring rod 82 and the stirring blade 83 to rotate in the bearing 81 when rotating, the stirring rod 82 cannot rotate along with the scraping strip 6 through the arrangement of the bearing 81, the stirring speed of the stirring rod 82 to the coal powder and the stirring speed of the scraping strip 6 to the coal powder are different, and the discharge port of the coal powder can be accelerated conveniently at the position of the discharge port of the powder bin hopper 2.

Referring to fig. 2-3, it can be seen that the outer wall of the outlet at the bottom end of the powder hopper 2 is welded with the upper protective shell 9, and the bottom of the upper protective shell 9 is provided with a lower protective shell 91; a discharge pipe 92 penetrates through the middle part of the lower protective shell 91, an opening at the upper end of the discharge pipe 92 is positioned right below an outlet at the bottom end of the powder bin hopper 2, and a motor 93 is arranged on one side, close to the discharge pipe 92, in the lower protective shell 91; the output end of the motor 93 is connected with a first gear 94, the outer edges of the upper protective shell 9 and the lower protective shell 91 are fixed with connecting blocks 95, and two adjacent connecting blocks 95 are connected through fastening screws 96; the outer surface of the outlet at the bottom end of the powder bin hopper 2 is symmetrically provided with grooves, the grooves on the outer surface of the powder bin hopper 2 are internally inserted with a limiting sleeve 10, and the limiting sleeve 10 is of an arc structure of less than 180 degrees; the second gear 11 is sleeved outside the outlet at the bottom end of the powder bin hopper 2, and the inner wall of the second gear 11 is provided with a reserved sliding groove in butt joint with the bottom end of the limiting sleeve 10.

When the coal powder vibrating hopper is implemented, the lower protective shell 91 is butted below the upper protective shell 9, a discharging pipe 92 corresponds to a bottom discharging port of the powder bin 1, a first gear 94 and a second gear 11 at the output end of a motor 93 are meshed and butted, a fastening screw 96 is reused to penetrate through a connecting block 95 at an adjacent position outside the upper protective shell 9 and the lower protective shell 91, then the first gear 94 and the second gear 11 are driven to be meshed and driven by the starting motor 93, the second gear 11 rotates along two limiting sleeves 10, the second gear 11 drives the connecting rod 84 to rotate, the connecting rod 84 drives the stirring rod 82 and the stirring blade 83 to stir coal powder, bridging of the coal powder when the coal powder is discharged in the vibrating hopper is avoided, cleaning and maintenance are facilitated through the upper protective shell 9 and the lower protective shell 91 which can be detached, the position of a discharging port is facilitated, one end of the connecting rod 84 and the second gear 11 are separated from welding, the second gear 11 is pulled downwards, the second gear 11 is made to extrude the reserved sliding groove on the inner wall of the limiting sleeve 10, deformation of the limiting sleeve 10 is made to drive the limiting sleeve 10 and the second gear 11 to be separated from the limiting sleeve 11, and overhaul operation is facilitated.

To sum up, pour into the buggy material into along the charge door at powder storehouse 1 top for powder storehouse 1 and powder storehouse hopper 2 save the buggy, dock assigned position through the discharging pipe 92 with protecting crust 91 bottom down, through starting vibrating motor 3, driving motor 4 and motor 93, make the coal powder derive from quick outside emission in powder storehouse hopper 2 the utility model discloses in, belong to structural improvement to the improvement of hopper. Therefore, the improved hopper is not only suitable for discharging coal powder bins, but also suitable for other similar storage bins which discharge raw materials by adopting the hopper, such as grain storage bins, concrete aggregate storage bins and the like, and has good universality, and the content which is not described in detail in the specification belongs to the prior art which is known by the technicians in the field.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a vibration hopper convenient to clearance, includes powder storehouse (1), powder storehouse hopper (2), vibrating motor (3) and scrapes material strip (6), its characterized in that:

the bottom integrated into one piece of powder storehouse (1) is provided with powder storehouse hopper (2), vibrating motor (3) are installed to the outside symmetry of powder storehouse hopper (2), driving motor (4) are installed at the top of powder storehouse (1), the inboard top of powder storehouse (1) is provided with swivel mount (5) of being connected with driving motor (4) output, the arc end below of swivel mount (5) both sides is fixed with first anchor strut (51) and second anchor strut (52) respectively, the tip of swivel mount (5) with scrape material strip (6) and be connected, the vertical section and the tip of scraping material strip (6) are connected with first anchor strut (51) and second anchor strut (52) respectively, two the bottom of scraping material strip (6) is connected through strengthening ring (7).

2. A vibratory hopper as defined in claim 1 for facilitating cleaning, wherein: the inner side of the reinforcing ring (7) is symmetrically provided with supports (8), a bearing (81) is fixed between the supports (8), and the middle of the bearing (81) is connected with a stirring rod (82) in a penetrating manner.

3. A vibratory hopper as claimed in claim 2 for facilitating cleaning thereof wherein: the outer side of the stirring rod (82) is spirally provided with a stirring blade (83), and the bottom end of the stirring rod (82) is fixed with a connecting rod (84).

4. A vibratory hopper as defined in claim 1 for facilitating cleaning, wherein: the outer wall of the outlet at the bottom end of the powder bin hopper (2) is welded with an upper protective shell (9), and a lower protective shell (91) is arranged at the bottom of the upper protective shell (9).

5. A vibratory hopper to facilitate cleaning according to claim 4 wherein: a discharge pipe (92) penetrates through the middle of the lower protective shell (91) in a welded mode, and a motor (93) is installed on one side, close to the discharge pipe (92), of the inner portion of the lower protective shell (91).

6. A vibratory hopper to facilitate cleaning according to claim 5 wherein: the output end of the motor (93) is connected with a first gear (94), connecting blocks (95) are fixed on the outer edges of the upper protective shell (9) and the lower protective shell (91), and two adjacent connecting blocks (95) are connected through fastening screws (96).

7. A vibratory hopper as defined in claim 1 for facilitating cleaning, wherein: grooves are symmetrically formed in the outer surface of the outlet at the bottom end of the powder bin hopper (2), and limiting sleeves (10) are inserted in the grooves in the outer surface of the powder bin hopper (2).

8. A vibratory hopper as claimed in claim 7 for facilitating cleaning, wherein: a second gear (11) is sleeved on the outer side of the outlet at the bottom end of the powder bin hopper (2), and a reserved sliding groove in butt joint with the bottom end of the limiting sleeve (10) is formed in the inner wall of the second gear (11).