CN215235678U

CN215235678U - Corncob vibration type rotary screening machine for sludge aerobic composting of sewage plant

Info

Publication number: CN215235678U
Application number: CN202120869077.8U
Authority: CN
Inventors: 孙永军; 张占勇; 范英杰; 赵明明; 王荣伟
Original assignee: Qingyun Chunyuan Water Co ltd
Current assignee: Qingyun Chunyuan Water Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-21
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a corncob vibrating rotary screening machine of good oxygen compost of sewage plant mud, including the screening machine main part, screening machine main part upper surface activity embedding is installed a sieve section of thick bamboo, screening machine main part upper surface is close the equal fixed mounting of both sides surface department and has fixed frame, the inside fixed mounting of screening machine main part has the swash plate, screening machine main part one side fixed mounting has gear motor, sieve section of thick bamboo fixed surface installs shock dynamo, screening machine main part lower surface is close the equal fixed mounting in four corners department and has the stabilizer blade, the take-up (stock) dish is installed in the fixed embedding of screening machine main part opposite side surface, screening machine main part one side fixed surface installs supporting platform. A corncob vibrating rotary screen extension of good oxygen compost of sewage plant mud, can avoid the bracing piece and the motor of a sieve section of thick bamboo one end to hinder the pay-off with the quick effectual separation of the different granule of compost internal diameter when the pay-off, and make a sieve section of thick bamboo convenient to detach.

Description

Corncob vibration type rotary screening machine for sludge aerobic composting of sewage plant

Technical Field

The utility model relates to a screening machine field, in particular to cob vibrating rotary screening machine of good oxygen compost of sewage plant mud.

Background

At present, dewatered sludge in urban sewage plants is generally subjected to harmless treatment by using an aerobic composting method, a large amount of corncobs, straws and the like are used as air-permeable and water-absorbing materials of compost in the method, but most of the materials are not rotted in the composting process and cannot be used as the fertilizer, so that the materials are wasted, and the fertilizer efficiency of the fertilizer is influenced; the corncob vibrating rotary screening machine of the aerobic compost of current sewage plant mud has certain drawback when using, can not be with the quick effectual separation of the different granule of compost internal diameter, and when the pay-off, the bracing piece and the motor of a sieve section of thick bamboo one end hinder the pay-off, and a sieve section of thick bamboo is not convenient for dismantle.

Disclosure of Invention

The utility model discloses a main aim at provides a sewage plant mud good oxygen compost's corncob vibrating rotary screen extension, can effectively solve the problem in the background art.

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

the utility model provides a cob vibrating rotary screening machine of good oxygen compost of sewage plant mud, includes the screening machine main part, a sieve section of thick bamboo is installed in the embedding of screening machine main part upper surface activity, screening machine main part upper surface is close the equal fixed mounting of both sides surface department and has fixed frame, the inside fixed mounting of screening machine main part has the swash plate, screening machine main part one side fixed mounting has gear motor, sieve section of thick bamboo fixed surface installs shock dynamo.

Preferably, the lower surface of the screening machine main body is close to the equal fixed mounting in four corners department and has a stabilizer blade, the material receiving disc is installed in the fixed embedding of screening machine main body opposite side surface, screening machine main body one side fixed surface installs supporting platform, gear motor with supporting platform fixed connection, the lower fixed surface of swash plate installs the bracing piece, the swash plate passes through the bracing piece with screening machine main body fixed connection, swash plate one end runs through screening machine main body one side surface.

Preferably, a rotating shaft is fixedly mounted inside the screen drum, a fixing rod is fixedly mounted on the surface of the rotating shaft, and the rotating shaft is fixedly connected with the screen drum through the fixing rod.

Preferably, the inside fixed mounting of fixed frame has the bearing, the inside fixed surface of fixed frame installs the telescopic link, fixed frame passes through the telescopic link with bearing swing joint, telescopic link outside movable mounting has powerful spring, powerful spring one end with fixed frame fixed connection, the powerful spring other end with bearing fixed connection.

Preferably, the bearing is internally and fixedly provided with a connecting shaft, one end of the connecting shaft is provided with a limit groove, the rotating shaft is movably connected with the connecting shaft through the limit groove, the surfaces of the rotating shaft close to two ends and the surface of the connecting shaft close to one end are both provided with thread grooves, bolts are movably embedded in the thread grooves, and the surface of the connecting shaft is fixedly provided with a conductive sliding ring on one side of the bearing.

Preferably, the connecting shaft surface is close to other end department with the equal fixed mounting of gear motor one end has the gear, two the gear is by chain swing joint, a sieve section of thick bamboo surface is located shock dynamo outside fixed mounting has waterproof box, shock dynamo one end fixed mounting has the wire, shock dynamo passes through the wire with conductive sliding ring swing joint.

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

in the utility model, compost is fed from one end with short diameter of the screen cylinder, the rotation of the speed reducing motor is controlled, the chain drives the connecting shaft to rotate, thereby the screen cylinder is driven to rotate through the rotating shaft, when the screen cylinder rotates, the compost moves towards the other end under the action of the inclined plane of the screen cylinder, the vibration motor operates to vibrate the whole screen cylinder, waste materials with small particles in the compost drops on the surface of the inclined plate and is discharged from one end of the inclined plate, materials with large diameter roll down to the other end of the screen cylinder and drop on the surface of the receiving disc and then is discharged, the vibration amplitude of the screen cylinder to the main body of the screening machine is reduced by the strong spring, the main body of the screening machine is prevented from vibrating while the normal rotation vibration of the screen cylinder is realized, the telescopic rod keeps the bearing and the fixed frame on the same plane, the phenomenon that the strong spring drives the bearing to move towards two sides due to overlarge vibration amplitude is avoided, the stability of the screen cylinder is increased, the bolt is separated from the thread groove, thereby the rotating shaft is separated from the connecting shaft, and then dismantle a sieve section of thick bamboo is whole, and the conductive sliding ring provides the electric energy for rotatory shock dynamo, can normal operating when making shock dynamo rotate along with a sieve section of thick bamboo.

Drawings

FIG. 1 is a schematic sectional view of the whole structure of a vibrating type corn cob sieving machine for aerobic composting of sludge in a sewage plant;

FIG. 2 is a sectional view of the connecting part of the fixed frame and the connecting shaft of the vibrating type corn cob sieving machine for aerobic sludge composting in a sewage plant of the present invention;

FIG. 3 is an enlarged view of the vibrating type corn cob sieving machine for aerobic composting of sludge in a sewage plant, shown in FIG. 1A;

FIG. 4 is an enlarged view of the vibrating type corn cob sieving machine for aerobic composting of sludge in a sewage plant, shown in B in FIG. 1;

FIG. 5 is an enlarged view of the C part in FIG. 1 of the vibrating type corn cob sieving machine for aerobic composting of sludge in sewage plants.

In the figure: 1. a screen main body; 101. a support leg; 102. a take-up pan; 103. a support platform; 2. a screen cylinder; 201. a rotating shaft; 202. fixing the rod; 203. a thread groove; 204. a bolt; 3. a fixed frame; 301. a bearing; 302. a telescopic rod; 303. a strong spring; 304. a connecting shaft; 305. a limiting groove; 306. a conductive slip ring; 4. a sloping plate; 401. a support bar; 5. a reduction motor; 501. a gear; 502. a chain; 6. vibrating a motor; 601. a waterproof box; 602. and (4) conducting wires.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a vibratory corn cob rotary screening machine for aerobic composting of sludge in a sewage plant comprises a screening machine main body 1, wherein a screening cylinder 2 is movably embedded and installed on the upper surface of the screening machine main body 1, fixed frames 3 are fixedly installed on the upper surface of the screening machine main body 1 near the surfaces of two sides, an inclined plate 4 is fixedly installed inside the screening machine main body 1, a speed reduction motor 5 is fixedly installed on one side of the screening machine main body 1, and a vibration motor 6 is fixedly installed on the surface of the screening cylinder 2;

the lower surface of the screening machine main body 1, close to four corners, is fixedly provided with support legs 101, the other side surface of the screening machine main body 1 is fixedly embedded with a material receiving disc 102, the surface of one side of the screening machine main body 1 is fixedly provided with a supporting platform 103, a speed reducing motor 5 is fixedly connected with the supporting platform 103, the lower surface of the inclined plate 4 is fixedly provided with a support rod 401, the inclined plate 4 is fixedly connected with the screening machine main body 1 through the support rod 401, and one end of the inclined plate 4 penetrates through the surface of one side of the screening machine main body 1; a rotating shaft 201 is fixedly arranged in the screen drum 2, a fixing rod 202 is fixedly arranged on the surface of the rotating shaft 201, and the rotating shaft 201 is fixedly connected with the screen drum 2 through the fixing rod 202; a bearing 301 is fixedly installed inside the fixed frame 3, an expansion link 302 is fixedly installed on the surface inside the fixed frame 3, the fixed frame 3 is movably connected with the bearing 301 through the expansion link 302, a strong spring 303 is movably installed outside the expansion link 302, one end of the strong spring 303 is fixedly connected with the fixed frame 3, the other end of the strong spring 303 is fixedly connected with the bearing 301, the strong spring 303 reduces the vibration amplitude of the screen drum 2 to the screening machine main body 1, the screening machine main body 1 is prevented from vibrating while the screen drum 2 normally rotates and vibrates, the expansion link 302 enables the bearing 301 and the fixed frame 3 to be kept on the same plane, the situation that the strong spring 303 drives the bearing 301 to move towards two sides due to overlarge vibration amplitude is avoided, and the stability of the screen drum 2 is improved; a connecting shaft 304 is fixedly installed inside the bearing 301, a limiting groove 305 is formed in one end of the connecting shaft 304, the rotating shaft 201 is movably connected with the connecting shaft 304 through the limiting groove 305, thread grooves 203 are formed in the positions, close to the two ends, of the surface of the rotating shaft 201 and the position, close to the one end, of the surface of the connecting shaft 304, the thread grooves 203 are respectively installed in the positions, close to the two ends, of the surface of the rotating shaft 203, bolts 204 are movably embedded into the thread grooves 203, a conductive slip ring 306 is fixedly installed on the surface of the connecting shaft 304, located on one side of the bearing 301, and the conductive slip ring provides electric energy for the rotating vibration motor 6, so that the vibration motor 6 can normally run along with the rotation of the screen cylinder 2; the other end of the surface of the connecting shaft 304 and one end of the speed reducing motor 5 are both fixedly provided with gears 501, the two gears 501 are movably connected by a chain 502, the surface of the screen drum 2 is fixedly provided with a waterproof box 601 outside the vibrating motor 6, one end of the vibrating motor 6 is fixedly provided with a lead 602, and the vibrating motor 6 is movably connected with the conductive slip ring 306 through the lead 602.

It should be noted that the utility model relates to a vibrating type corn cob rotating screening machine for aerobic composting of sludge in sewage plant, when in use, compost is fed from one end with short diameter of a screen cylinder 2, a speed reduction motor 5 is controlled to rotate, a chain 502 drives a connecting shaft 304 to rotate, thereby the screen cylinder 2 is driven to rotate through a rotating shaft 201, when the screen cylinder 2 rotates, the compost moves towards the other end under the action of the inclined plane of the screen cylinder 2, a vibration motor 6 operates to vibrate the screen cylinder 2 integrally, waste materials with small particles in the compost fall on the surface of an inclined plate 4, then the waste materials are discharged from one end of the inclined plate 4, materials with large diameter roll down on the other end of the screen cylinder 2, fall on the surface of a material receiving plate 102, then the screening speed is accelerated, a strong spring 303 reduces the vibration amplitude of the screen cylinder 2 to a main body 1, the vibration of the screen cylinder 2 is avoided while the screen cylinder 2 normally rotates and vibrates, a telescopic rod 302 enables a bearing 301 and a fixed frame 3 to be kept on the same plane, avoid the too big powerful spring 303 that leads to of vibrations amplitude to drive bearing 301 and remove to both sides, increase the stability of a sieve section of thick bamboo 2, make bolt 204 and thread groove 203 separation to with pivot 201 and connecting axle 302 separation, and then with a sieve section of thick bamboo 2 whole dismantlement, conductive sliding ring 306 provides the electric energy for rotatory vibrating motor 6, can normal operating when making vibrating motor 6 rotate along with a sieve section of thick bamboo 2.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a corncob vibrating rotary screening machine of good oxygen compost of sewage plant mud which characterized in that: including screening machine main part (1), a sieve section of thick bamboo (2) are installed in screening machine main part (1) upper surface activity embedding, screening machine main part (1) upper surface is close the equal fixed mounting of both sides surface department and has fixed frame (3), the inside fixed mounting of screening machine main part (1) has swash plate (4), screening machine main part (1) one side fixed mounting has gear motor (5), a sieve section of thick bamboo (2) fixed surface installs shock dynamo (6).

2. The vibratory rotary corncob screening machine for aerobic composting of sludge from sewage plants of claim 1, wherein: screening machine main part (1) lower surface is close equal fixed mounting in four corners department has stabilizer blade (101), screening machine main part (1) opposite side fixed surface embedding is installed take-up (102), screening machine main part (1) one side fixed surface installs supporting platform (103), gear motor (5) with supporting platform (103) fixed connection, fixed mounting has bracing piece (401) under swash plate (4), swash plate (4) pass through bracing piece (401) with screening machine main part (1) fixed connection, swash plate (4) one end runs through screening machine main part (1) side surface.

3. The vibratory rotary corncob screening machine for aerobic composting of sludge from sewage plants of claim 1, wherein: the inside fixed mounting of a sieve section of thick bamboo (2) has a pivot (201), pivot (201) fixed surface installs dead lever (202), pivot (201) pass through dead lever (202) with a sieve section of thick bamboo (2) fixed connection.

4. The vibratory rotary corncob screening machine for aerobic composting of sludge from sewage plants of claim 3, wherein: fixed frame (3) inside fixed mounting has bearing (301), fixed frame (3) inside fixed surface installs telescopic link (302), fixed frame (3) pass through telescopic link (302) with bearing (301) swing joint, telescopic link (302) outside movable mounting has powerful spring (303), powerful spring (303) one end with fixed frame (3) fixed connection, powerful spring (303) the other end with bearing (301) fixed connection.

5. The vibratory rotary corncob screening machine for aerobic composting of sludge from sewage plants of claim 4, wherein: the bearing (301) is internally and fixedly provided with a connecting shaft (304), one end of the connecting shaft (304) is provided with a limiting groove (305), the rotating shaft (201) is connected with the connecting shaft (304) in a movable mode through the limiting groove (305), the surface of the rotating shaft (201) is close to two ends and the surface of the connecting shaft (304) is close to one end, and is provided with a thread groove (203), a bolt (204) is embedded in the thread groove (203) in a movable mode, and the surface of the connecting shaft (304) is located on one side of the bearing (301) and is fixedly provided with a conductive sliding ring (306).

6. The vibratory rotary corncob screening machine for aerobic composting of sludge from sewage plants of claim 5, wherein: connecting axle (304) surface approach other end department with the equal fixed mounting of gear motor (5) one end has gear (501), two gear (501) is by chain (502) swing joint, a sieve section of thick bamboo (2) surface is located shock dynamo (6) outside fixed mounting has waterproof box (601), shock dynamo (6) one end fixed mounting has wire (602), shock dynamo (6) pass through wire (602) with conductive sliding ring (306) swing joint.