CN219950817U - Automatic ash removal device of sludge dryer - Google Patents

Abstract

The utility model discloses an automatic ash removal device of a sludge dryer, which belongs to the technical field of sludge treatment and comprises a dryer shell, wherein two first bearings and two second bearings are respectively embedded in the inner wall of the dryer shell, a threaded rod is fixedly arranged in the inner ring of each first bearing, a support frame is arranged in the dryer shell, two threaded holes are formed in the outer surface of the support frame, two second driving wheels are arranged at the output end of a servo motor, two first driving wheels are arranged on the outer surfaces of the two threaded rods, the two threaded rods can realize the same-frequency rotation under the driving action of a driving belt, the support frame can drive components above the support frame to move through the threaded connection of the two threaded holes and the two threaded rods, a limit pipe is arranged to limit a support rod and a spring, and the components can effectively clean the inner top wall of the sludge dryer.

Description

Automatic ash removal device of sludge dryer

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to an automatic ash removing device of a sludge dryer.

Background

At present, most belt type sludge dryers adopting hot air for drying are characterized in that hot air in a drying box is in direct contact with sludge, when water loss reaches a certain degree, the properties of the sludge are changed, the sludge is cracked and shrunk on the surface, and materials originally formed into strips are broken into particles. And friction in the conveying process is added, part of the dry mud particles are further crushed into powder slag or powder, and the fine dust particles or powder are carried up and dispersed into the whole drying box along with the circulation of hot air.

However, most of the existing sludge dryers are not equipped with an automatic ash removing device, so those skilled in the art provide an automatic ash removing device for sludge dryer to solve the problems in the prior art.

Disclosure of Invention

The utility model aims to provide an automatic ash removal device of a sludge dryer, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an automatic ash removal device of sludge dryer, includes the desiccator shell, the inner wall of desiccator shell has inlayed respectively two first bearings and two second bearings, every the equal fixed mounting of inner circle of first bearing has the threaded rod, the inside of desiccator shell is equipped with the support frame, two screw holes have been seted up to the surface of support frame, every the inner wall of screw hole all with the surface threaded connection of threaded rod, the upper surface fixed mounting of support frame has two sets of spacing pipes, the inside of desiccator shell is equipped with two scrapers, every the equal fixed mounting in bottom surface of scraper blade has two bracing pieces, every the bottom of bracing piece all extends to the inside of spacing pipe, every the equal fixed mounting in bottom surface of bracing piece has the spring, every the bottom surface of spring all contacts with the upper surface of support frame.

As still further aspects of the utility model: the right side face of the dryer shell is fixedly provided with a case, the right side face of the case is inlaid with a radiating window, the right end of each threaded rod penetrates through the inner ring of the second bearing and extends to the outside of the case, and the outer surface of each threaded rod is fixedly provided with a first driving wheel.

As still further aspects of the utility model: the right side face of the dryer shell is fixedly provided with a servo motor, the output end of the servo motor is fixedly provided with two second driving wheels, the outer part of the servo motor is provided with two driving belts, and the outer surface of each first driving wheel and the outer surface of each second driving wheel are in transmission connection with the inner wall of each driving belt.

As still further aspects of the utility model: two sliding grooves are formed in the inner wall of the dryer shell, a collecting box is arranged in the dryer shell, two sliding blocks are fixedly arranged on the outer surface of the collecting box, each sliding block is in sliding connection with the corresponding sliding groove, and two first handles are fixedly arranged on the outer surface of the collecting box.

As still further aspects of the utility model: the outer surface of the dryer shell is fixedly provided with a control box, and the outer surface of the control box is hinged with a box door through a hinge.

As still further aspects of the utility model: the outer surface of the box door is fixedly provided with a second handle, and the outer surface of the dryer shell is fixedly provided with a product mark.

As still further aspects of the utility model: four supporting legs are fixedly arranged on the bottom surface of the dryer shell, and supporting seats are fixedly arranged on the bottom surface of each supporting leg.

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

this automatic ash removal device of sludge dryer is through two second drive wheels of output installation at servo motor to and at two first drive wheels of external surface mounting of two threaded rods, under the transmission effect of drive belt, can realize that two threaded rods realize with the frequency rotation, through offer two screw holes and two threaded rod threaded connection at the surface of support frame, make the support frame can drive the subassembly removal of its top, can play limiting displacement to bracing piece and spring through setting up the spacing pipe, can realize the effective clearance to the sludge dryer inner roof through above subassembly.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional structure of an automatic ash removal device of a sludge dryer;

FIG. 2 is a top view of an automatic ash removal device of a sludge dryer;

FIG. 3 is a side sectional view of an automatic ash removal device of a sludge dryer;

fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.

In the figure: 1. a chassis; 2. a heat radiation window; 3. a collection box; 4. a first grip; 5. a support base; 6. support legs; 7. product identification; 8. a second grip; 9. a control box; 10. a door; 11. a support rod; 12. a dryer housing; 13. a first bearing; 14. a threaded rod; 15. a threaded hole; 16. a transmission belt; 17. a second driving wheel; 18. a servo motor; 19. a first driving wheel; 20. a second bearing; 21. a support frame; 22. a chute; 23. a slide block; 24. a scraper; 25. a limiting tube; 26. and (3) a spring.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 4, in the embodiment of the utility model, an automatic ash removal device of a sludge dryer comprises a dryer shell 12, wherein two first bearings 13 and two second bearings 20 are respectively embedded in the inner wall of the dryer shell 12, a threaded rod 14 is fixedly installed on the inner ring of each first bearing 13, a support frame 21 is arranged in the dryer shell 12, two threaded holes 15 are formed in the outer surface of the support frame 21, the inner wall of each threaded hole 15 is in threaded connection with the outer surface of the threaded rod 14, two groups of limiting pipes 25 are fixedly installed on the upper surface of the support frame 21, two scraping plates 24 are arranged in the dryer shell 12, two supporting rods 11 are fixedly installed on the bottom surface of each scraping plate 24, the bottom end of each supporting rod 11 extends to the inner part of each limiting pipe 25, springs 26 are fixedly installed on the bottom surface of each supporting rod 11, and the bottom surface of each spring 26 is in contact with the upper surface of the support frame 21.

The right side of the dryer shell 12 is fixedly provided with a case 1, the right side of the case 1 is inlaid with a radiating window 2, the right end of each threaded rod 14 penetrates through the inner ring of the second bearing 20 and extends to the outside of the case 1, the outer surface of each threaded rod 14 is fixedly provided with a first driving wheel 19, the case 1 can protect components inside the case, the right side of the dryer shell 12 is fixedly provided with a servo motor 18, the output end of the servo motor 18 is fixedly provided with two second driving wheels 17, the outside of the servo motor 18 is provided with two driving belts 16, the outer surface of each first driving wheel 19 and the outer surface of each second driving wheel 17 are jointly in driving connection with the inner wall of the driving belt 16, the output end of the servo motor 18 can drive the two threaded rods 14 to rotate at the same frequency through the driving action of the two first driving wheels 19, the two second driving wheels 17 and the two driving belts 16, the inner wall of the dryer shell 12 is provided with two sliding grooves 22, the inside of the dryer shell 12 is provided with a collecting box 3, the outer surface of the collecting box 3 is fixedly provided with two sliding blocks 23, each sliding block 23 is in sliding connection with the sliding grooves 22, and the outer surface of each sliding block 23 is fixedly provided with a dust collecting box 4 through a scraping box 24.

The surface fixed mounting of desiccator shell 12 has control box 9, the surface of control box 9 articulates through the hinge has chamber door 10, the internally mounted of control box 9 has the controller, the staff can be through controller control servo motor 18, the surface fixed mounting of chamber door 10 has second handle 8, the surface fixed mounting of desiccator shell 12 has product sign 7, the staff is through the convenient opening chamber door 10 of second handle 8, the bottom surface fixed mounting of desiccator shell 12 has four supporting legs 6, the equal fixed mounting in bottom surface of every supporting leg 6 has supporting seat 5, four supporting seats 5 have increased the area of contact of the device with ground, make the device place more stable.

The working principle of the utility model is as follows: when the dust on the inner top wall of the sludge dryer needs to be cleaned, a worker starts the servo motor 18 through the controller, the output end of the servo motor 18 rotates to drive the two second driving wheels 17 to rotate, under the driving action of the driving belt 16 and the driving belt 16, the two threaded rods 14 realize the same-frequency rotation, the two threaded rods 14 rotate to drive the supporting frame 21 to move, and the supporting frame 21 drives the supporting rod 11, the limiting pipe 25 and the scraping plate 24 above the supporting frame 21 to move, so that the scraping plate 24 can clean the dust on the inner top wall of the sludge dryer.

While the utility model has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that the utility model is not limited to the details of the exemplary embodiments and that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, as long as the scope of the utility model is defined by the claims and its spirit and scope. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides an automatic ash removal device of sludge dryer, includes desiccator shell (12), its characterized in that, the inner wall of desiccator shell (12) is inlayed respectively and is had two first bearings (13) and two second bearings (20), every the equal fixed mounting of inner circle of first bearing (13) has threaded rod (14), the inside of desiccator shell (12) is equipped with support frame (21), two screw holes (15) have been seted up to the surface of support frame (21), every the inner wall of screw hole (15) all with the surface threaded connection of threaded rod (14), the upper surface fixed mounting of support frame (21) has two sets of spacing pipes (25), the inside of desiccator shell (12) is equipped with two scraper blades (24), every the equal fixed mounting in bottom of scraper blade (24) has two bracing pieces (11), every the bottom of bracing piece (11) all extends to the inside of spacing pipe (25), every the equal fixed mounting in bottom surface of bracing piece (11) has spring (26), every the bottom surface of spring (26) all contacts with the surface of support frame (21).

2. The automatic ash removal device of the sludge dryer according to claim 1, wherein a case (1) is fixedly installed on the right side surface of the dryer shell (12), a heat dissipation window (2) is embedded on the right side surface of the case (1), the right end of each threaded rod (14) penetrates through the inner ring of the second bearing (20) and extends to the outside of the case (1), and a first driving wheel (19) is fixedly installed on the outer surface of each threaded rod (14).

3. The automatic ash removal device of the sludge dryer according to claim 2, wherein a servo motor (18) is fixedly arranged on the right side surface of the dryer shell (12), two second driving wheels (17) are fixedly arranged at the output end of the servo motor (18), two driving belts (16) are arranged outside the servo motor (18), and the outer surface of each first driving wheel (19) and the outer surface of each second driving wheel (17) are jointly in transmission connection with the inner wall of the driving belt (16).

4. The automatic ash removal device of a sludge dryer according to claim 1, characterized in that two sliding grooves (22) are formed in the inner wall of the dryer shell (12), a collecting box (3) is arranged in the dryer shell (12), two sliding blocks (23) are fixedly arranged on the outer surface of the collecting box (3), each sliding block (23) is in sliding connection with the sliding groove (22), and two first handles (4) are fixedly arranged on the outer surface of the collecting box (3).

5. The automatic ash removal device of the sludge dryer according to claim 1, wherein a control box (9) is fixedly arranged on the outer surface of the dryer shell (12), and a box door (10) is hinged to the outer surface of the control box (9) through a hinge.

6. The automatic ash removal device of a sludge dryer according to claim 5, wherein a second grip (8) is fixedly arranged on the outer surface of the box door (10), and a product mark (7) is fixedly arranged on the outer surface of the dryer shell (12).

7. The automatic ash removal device of a sludge dryer according to claim 1, wherein four supporting legs (6) are fixedly arranged on the bottom surface of the dryer shell (12), and a supporting seat (5) is fixedly arranged on the bottom surface of each supporting leg (6).