CN212954771U

CN212954771U - Municipal administration sludge treatment equipment

Info

Publication number: CN212954771U
Application number: CN202021295396.4U
Authority: CN
Inventors: 陈婧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-04
Filing date: 2020-07-04
Publication date: 2021-04-13
Anticipated expiration: 2030-07-04

Abstract

The utility model discloses a municipal sludge treatment equipment, which belongs to the technical field of sludge treatment, and comprises a working box, the upper end of the working box is provided with a box cover, the inside of the working box is positioned below the box cover and is provided with a crushing shaft, the lower end of the crushing shaft is connected with a guide assembly, the lower part of the guide assembly is provided with a cover plate, the utility model discloses a double-end motor rotates and utilizes bevel gear transmission to rotate the crushing shaft, a fan-shaped gear rotates and drives a rack to move a rack-located fixing frame to drive a guide rod to move, the fan-shaped gear and racks on two sides are meshed with each other in sequence for transmission, so that the guide rod reciprocates, guides sludge to be discharged, guides stably, and reduces; the utility model discloses a double-end motor rotates and drives the initiative chain wheel and rotates, and the initiative chain wheel passes through drive chain and drives driven chain wheel and rotate, and the (mixing) shaft that driven chain wheel is connected stirs, and stirring mud can not splash, reduces secondary pollution, improves the safety in utilization.

Description

Municipal administration sludge treatment equipment

Technical Field

The utility model belongs to the technical field of sludge treatment, concretely relates to municipal administration sludge treatment equipment.

Background

Sludge treatment: the sludge is subjected to reduction, stabilization and harmless processing procedures such as concentration, conditioning, dehydration, stabilization, drying or incineration and the like.

Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.

Chinese patent application No. cn201910165032.x discloses a municipal sludge treatment equipment and construction method, its drag plate lower extreme guide rod passes through the gear on the cross axle and meshes mutually with the rack on the migration board, drive the migration board and remove, the migration board drives the drag plate and removes, remove, in the alternative in-process of positive and negative rotation motor corotation and reversal, make the guide rod relapse the card go into in the guiding hole and then break away from in the guiding hole, the motor is corotation and reversal repeatedly, cause the reciprocating motion inconvenient, and cause the motor loss serious, the vertical scroll passes through chain drive simultaneously, cause some mud to fly out the work box along with the chain together, influence the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a municipal administration sludge treatment equipment has simple structure, and reciprocating guide is convenient, and the stirring is portable, prevents the characteristics that splash.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal sludge treatment device comprises a working box, wherein a box cover is arranged at the upper end of the working box, a crushing shaft is arranged in the working box and below the box cover, a guide assembly is connected to the lower end of the crushing shaft, a covering plate is arranged below the guide assembly, a stirring shaft is arranged below the covering plate, a double-end motor is arranged on the side edge of the working box, bevel gears are connected between a rotating shaft of the double-end motor and the crushing shaft, guide holes are formed in the surface of the covering plate, the guide assembly comprises a fixing frame, a sector gear, racks, guide rods, a traction plate and a sliding rail, wherein the traction plate is arranged above the covering plate, the guide rods are arranged at the lower end of the traction plate, the fixing frame is arranged at the upper end of the traction plate, the racks are arranged on two sides of the inner wall of the fixing frame, and the sector, the side of work box is provided with the slide rail, sliding connection between traction plate and the slide rail.

Preferably, the sector gear is meshed with a rack, and the rack and the fixing frame are of an integrated structure.

Preferably, the guide rod and the traction plate are of an integrated structure, and the guide rod is matched with the guide hole for use.

Preferably, the lower extreme that the work box is located the (mixing) shaft is provided with embedded recess, be connected through the drive assembly transmission between (mixing) shaft and the double-end motor, drive assembly includes canned type bearing, driven chain wheel, drive chain and initiative chain wheel, wherein, be connected through canned type bearing between (mixing) shaft and the work box, the pivot of (mixing) shaft is connected with driven chain wheel, double-end motor's pivot is connected with initiative chain wheel, be connected with drive chain between driven chain wheel and the initiative chain wheel.

Preferably, the driven chain wheel and the stirring shaft and the driving chain wheel and the rotating shaft of the double-head motor are connected through key pins.

Preferably, the two ends of the crushing shaft are rotatably connected with the working box through bearings.

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

1. the utility model uses bevel gear transmission to rotate the crushing shaft through the rotation of the double-end motor, the sector gear drives the rack to move the rack, the rack on the rack drives the guide rod to move, the sector gear and the racks on the two sides are meshed in sequence for transmission, so that the guide rod moves in a reciprocating way, sludge is guided to be discharged, the guidance is stable, and the motor loss is reduced;

2. the utility model discloses a double-end motor rotates and drives the initiative chain wheel and rotates, and the initiative chain wheel passes through drive chain and drives driven chain wheel and rotate, and the (mixing) shaft that driven chain wheel is connected stirs, and stirring mud can not splash, reduces secondary pollution, improves the safety in utilization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the guide assembly of the present invention;

fig. 3 is a schematic structural view of the driving assembly of the present invention;

in the figure: 1. a box cover; 2. a work box; 3. a guide assembly; 31. a fixed mount; 32. a sector gear; 33. a rack; 34. a guide rod; 35. a traction plate; 36. a slide rail; 4. a cover plate; 5. a stirring shaft; 6. a drive assembly; 61. a sealed bearing; 62. a driven chain wheel; 63. a drive chain; 64. a drive chain wheel; 7. a double-headed motor; 8. a bevel gear; 9. a crushing shaft; 10. a guide hole; 11. and embedding a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 the following technical solutions: a municipal sludge treatment device comprises a working box 2, a box cover 1 is arranged at the upper end of the working box 2, a crushing shaft 9 is arranged in the working box 2 and below the box cover 1, a guide assembly 3 is connected at the lower end of the crushing shaft 9, a cover plate 4 is arranged below the guide assembly 3, a stirring shaft 5 is arranged below the cover plate 4, a double-end motor 7 is arranged on the side edge of the working box 2, bevel gears 8 are connected between the rotating shaft of the double-end motor 7 and the crushing shaft 9, guide holes 10 are formed in the surface of the cover plate 4, the guide assembly 3 comprises a fixing frame 31, a sector gear 32, a rack 33, a guide rod 34, a traction plate 35 and a sliding rail 36, wherein the traction plate 35 is arranged above the cover plate 4, the guide rod 34 is arranged at the lower end of the traction plate 35, the fixing frame 31 is arranged at the upper end of the traction plate, the surface of the crushing shaft 9 is provided with a sector gear 32, the side edge of the work box 2 is provided with a slide rail 36, and the traction plate 35 is in sliding connection with the slide rail 36.

Specifically, the sector gear 32 is engaged with the rack 33, the rack 33 and the fixed frame 31 are of an integrated structure,

by adopting the technical scheme, the sector gear 32 can conveniently rotate to drive the fixing frame 31 to lift.

Specifically, the guide rod 34 and the traction plate 35 are of an integrated structure, the guide rod 34 is matched with the guide hole 10 for use,

by adopting the technical scheme, the structure is improved, and the device is convenient to use in a matched manner.

Specifically, the lower end of the stirring shaft 5 of the working box 2 is provided with an embedded groove 11, the stirring shaft 5 is in transmission connection with the double-end motor 7 through a driving assembly 6, the driving assembly 6 comprises a sealed bearing 61, a driven chain wheel 62, a transmission chain 63 and a driving chain wheel 64, wherein the stirring shaft 5 is connected with the working box 2 through the sealed bearing 61, the rotating shaft of the stirring shaft 5 is connected with the driven chain wheel 62, the rotating shaft of the double-end motor 7 is connected with the driving chain wheel 64, the transmission chain 63 is connected between the driven chain wheel 62 and the driving chain wheel 64,

through adopting above-mentioned technical scheme, convenient stirring avoids mud to splash.

Specifically, the driven chain wheel 62 and the stirring shaft 5 and the driving chain wheel 64 and the rotating shaft of the double-end motor 7 are connected through key pins,

through adopting above-mentioned technical scheme, improve fixed stability and firm nature.

Specifically, two ends of the crushing shaft 9 are rotatably connected with the working box 2 through bearings,

through adopting above-mentioned technical scheme, conveniently stabilize the rotation.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, with equipment fixing in suitable position, double-end motor 7 rotates and makes broken axle 9 rotate through the transmission of bevel gear 8, sector gear 32 rotates and drives rack 33 and remove the mount 31 at rack 33 place and drive guide bar 34 and remove, sector gear 32 meshes the transmission with the rack 33 of both sides in proper order, make guide bar 34 reciprocating motion, guide mud is discharged, double-end motor 7 rotates and drives initiative chain wheel 64 and rotate, initiative chain wheel 64 drives driven chain wheel 62 through drive chain 63 and rotates, the (mixing) shaft 5 that driven chain wheel 62 is connected stirs, stirring mud can not splash, reduce secondary pollution, improve the safety in utilization, it is portable to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal sludge treatment equipment, includes work box (2), its characterized in that: the upper end of the working box (2) is provided with a box cover (1), a crushing shaft (9) is arranged below the box cover (1) in the working box (2), the lower end of the crushing shaft (9) is connected with a guide assembly (3), a covering plate (4) is arranged below the guide assembly (3), a stirring shaft (5) is arranged below the covering plate (4), a double-end motor (7) is arranged on the side edge of the working box (2), bevel gears (8) are connected between a rotating shaft of the double-end motor (7) and the crushing shaft (9), guide holes (10) are formed in the surface of the covering plate (4), the guide assembly (3) comprises a fixing frame (31), a sector gear (32), a rack (33), a guide rod (34), a traction plate (35) and a sliding rail (36), wherein the traction plate (35) is arranged above the covering plate (4), the lower extreme of towing plate (35) is provided with guide rod (34), the upper end of towing plate (35) is provided with mount (31), the inner wall both sides of mount (31) all are provided with rack (33), the surface of broken axle (9) is provided with sector gear (32), the side of work box (2) is provided with slide rail (36), sliding connection between towing plate (35) and slide rail (36).

2. The municipal sludge treatment apparatus of claim 1, wherein: the sector gear (32) is meshed with the rack (33), and the rack (33) and the fixed frame (31) are of an integrated structure.

3. The municipal sludge treatment apparatus of claim 1, wherein: the guide rod (34) and the traction plate (35) are of an integrated structure, and the guide rod (34) is matched with the guide hole (10) for use.

4. The municipal sludge treatment apparatus of claim 1, wherein: the lower extreme that work box (2) are located (mixing) shaft (5) is provided with embedded recess (11), be connected through drive assembly (6) transmission between (mixing) shaft (5) and double-end motor (7), drive assembly (6) are including canned type bearing (61), driven chain wheel (62), drive chain (63) and initiative chain wheel (64), wherein, be connected through canned type bearing (61) between (mixing) shaft (5) and work box (2), the pivot of (mixing) shaft (5) is connected with driven chain wheel (62), the pivot of double-end motor (7) is connected with initiative chain wheel (64), be connected with drive chain (63) between driven chain wheel (62) and initiative chain wheel (64).

5. The municipal sludge treatment apparatus of claim 4, wherein: the driven chain wheel (62) is connected with the stirring shaft (5) and the driving chain wheel (64) is connected with the rotating shaft of the double-head motor (7) through key pins.

6. The municipal sludge treatment apparatus of claim 1, wherein: the two ends of the crushing shaft (9) are rotatably connected with the working box (2) through bearings.