CN213357303U

CN213357303U - Sludge drying device for urban sewage treatment plant

Info

Publication number: CN213357303U
Application number: CN202022273845.1U
Authority: CN
Inventors: 张彬
Original assignee: Shunping Qingyuan Sewage Treatment Co ltd
Current assignee: Shunping Qingyuan Sewage Treatment Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-04
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a sludge drying device of a town sewage treatment plant, which comprises a drying device and a base, wherein the drying device is fixedly arranged at the upper end of the base, the outer walls at the edges of stirring blades are respectively provided with a scraper pan, the upper end of the scraper pan is fixedly connected with a baffle plate, the rotation of a tube body drives the scraper pan to rotate, sludge accumulated at the bottom of a drying roller is rolled, the contact area with hot air is increased, the dehydration is thorough, simultaneously, sludge difficult to be discharged at the bottom is loosened, the outer wall at the top end of a disc body is uniformly provided with a crushing knife, the sludge agglomerated after the dehydration of an inner cavity of the drying roller is preliminarily crushed, the discharge at the back of the device is convenient, the edges at the periphery of the disc body are uniformly provided with discharge holes, the inner wall of the discharge holes is provided with a decomposing net, the dried sludge is pushed to be discharged, the process is ingenious, the power of the stirrer is used, the labor cost is reduced while the energy is saved, and the device is convenient and practical.

Description

Sludge drying device for urban sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a town sewage treatment plant sludge drying device.

Background

The sludge drying device is suitable for drying the municipal sludge. The drying treatment of the sludge enables treatment methods such as agricultural use, use as fuel, incineration and reduction of landfill sites of the sludge. The sludge drying device is a special sludge drying device which is specially developed and designed aiming at the sludge which is a material with the characteristics of high moisture, high viscosity, high water-holding capacity, low calorific value and the like, and the special sludge drying device is specially designed on the internal structure of the dryer cylinder, so that the heat efficiency is improved, and the phenomena of sticking and excessive drying of the sludge in the dryer are effectively avoided.

Present sludge drying device is at the in-process of drying to mud, because the reduction of mud moisture, mud caking gradually, smashes in the reation kettle and thoroughly can often cause the jam and the ejection of compact is incomplete, and reation kettle is cylindric mostly simultaneously, and the mud part after the drying can drop in the reation kettle bottom, is difficult for discharging, and long-time accumulation is saved and is influenced the normal work of equipment.

Therefore, we propose a sludge drying device for a town sewage treatment plant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a town sewage treatment plant sludge drying device through the cooperation of agitator and crushing dish to the problem that proposes in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a sludge drying device for a town sewage treatment plant comprises drying equipment and a base, wherein the drying equipment is fixedly placed at the upper end of the base and comprises a drying roller, a fixed flange, an exhaust funnel, a feed inlet, a movable hole, a heating pipe, a crushing disc and a storage bin, the fixed flange is respectively arranged on the outer walls of the drying roller close to two sides, the exhaust funnel is arranged on the outer wall of the center of the top end of the drying roller, the feed inlet is arranged on the outer wall of one side of the drying roller close to the edge, the movable hole is formed in the outer wall of one side of the drying roller close to the feed inlet, the heating pipe is movably arranged in the movable hole, the crushing disc is fixedly connected to the other end of the inner cavity of the drying roller;

the base includes stabilizer plate, fixing base, pillar, supporting legs, motor, driving roller and belt, the edge fixedly connected with fixing base on stabilizer plate top, and the top four corners department of fixing base stabilizer plate sets up the fixedly connected with pillar respectively, and one side upper end that the fixing base was kept away from to stabilizer plate is provided with the supporting legs, and the upper end fixedly connected with motor of supporting legs fixes the cover on the output shaft of motor and has connect the driving roller, has cup jointed the belt on the outer wall of driving roller.

Furthermore, the heating pipe penetrates through the movable hole and extends to the inside of the drying drum, and one end of the heating pipe is externally connected with the heat source.

Further, the heating pipe comprises a pipe body, a groove and a stirrer, the groove is formed in the outer wall of one end of the pipe body, and the stirrer is arranged on the outer wall of the inner cavity of the drying roller of the pipe body.

Further, the agitator includes stirring leaf, scraper bowl, baffle and shovel sword, is provided with the scraper bowl on the both sides outer wall at stirring leaf edge department respectively, and the upper end fixedly connected with baffle of scraper bowl, the top of scraper bowl are provided with the shovel sword, and scraper bowl, baffle and shovel sword are the integral type component of being made by stainless steel material.

Further, smash the dish and include disk body, connecting hole, relief hole, decompose net and crushing sword, the connecting hole has been seted up to the center department of disk body, and the relief hole has evenly been seted up to disk body edge all around, and fixedly connected with decomposes the net between the inner wall of relief hole, evenly is provided with crushing sword on the outer wall on disk body top.

Further, the disintegrating net and the crushing knife are both members made of stainless steel materials, and the disintegrating net is in a net-shaped structure.

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

1. the utility model provides a pair of town sewage treatment plant sludge drying device, be provided with the scraper bowl on the both sides outer wall of stirring leaf edge department respectively, the upper end fixedly connected with baffle of scraper bowl, the top of scraper bowl is provided with the shovel sword, it is rotatory to drive the scraper bowl through the rotation of body, the mud of gathering together bottom the drying drum inner chamber rolls, increase the area of contact with the hot-air, it is thorough to make sludge dewatering, it is not hard up also to bottom difficult exhaust mud simultaneously, make things convenient for holistic discharge, prevent that a large amount of dregs of equipment inside from gathering together.

2. The utility model provides a pair of town sewage treatment plant sludge drying device evenly is provided with crushing sword on the outer wall on disk body top, carries out preliminary smashing to the mud of caking after the drying drum inner chamber dehydration, and the back discharge of the equipment of being convenient for has also reduced and need carry out kibbling step to exhaust mud in the past, saves time and unnecessary wasting of resources.

3. The utility model provides a pair of town sewage treatment plant sludge drying device, the center department of disk body has seted up the connecting hole, the disk body edge has evenly seted up the relief hole all around, fixedly connected with decomposes the net between the inner wall of relief hole, it is the component of being made by stainless steel material to decompose the net, and decompose and net into netted type structure, mud after the normal running fit through the agitator promotes drying is discharged to the disk body, it further smashes the mud after tentatively smashing to decompose the net, the power with the help of the agitator is ingenious to the process, the cost of labor has also been reduced in the time of the energy saving, and is convenient and practical.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the drying apparatus of the present invention;

FIG. 3 is a schematic view of the agitator of the present invention;

FIG. 4 is a schematic view of the structure of the crushing disk of the present invention;

fig. 5 is a schematic view of the base structure of the present invention.

In the figure: 1. a drying device; 11. drying the roller; 12. a fixed flange; 13. an exhaust funnel; 14. a feed inlet; 15. a movable hole; 16. heating a tube; 161. a pipe body; 162. a groove; 163. a stirrer; 1631. stirring blades; 1632. a bucket; 1633. a baffle plate; 1634. a shovel blade; 17. a crushing disc; 171. a tray body; 172. connecting holes; 173. a discharge hole; 174. decomposing the net; 175. a crushing knife; 18. a storage bin; 2. a base; 21. stabilizing the bottom plate; 22. a fixed seat; 23. a pillar; 24. supporting legs; 25. a motor; 26. a driving roller; 27. a belt.

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. 1-2, a sludge drying device for a town sewage treatment plant comprises a drying device 1 and a base 2, the drying device 1 is fixedly placed at the upper end of the base 2, the drying device 1 comprises a drying drum 11, a fixed flange 12, an exhaust funnel 13, a feed inlet 14, a movable hole 15, a heating pipe 16, a crushing disc 17 and a storage bin 18, the fixed flange 12 is respectively arranged on the outer wall of the drying drum 11 close to two sides, the exhaust funnel 13 is arranged on the outer wall of the center of the top end of the drying drum 11, the feed inlet 14 is arranged on the outer wall of one side of the drying drum 11 close to the edge, the movable hole 15 is arranged on the outer wall of one side of the drying drum 11 close to the feed inlet 14, the heating pipe 16 is movably arranged inside the movable hole 15, the heating pipe 16 extends into the drying drum 11 through the movable hole 15, one end of the, Recess 162 and agitator 163, seted up recess 162 on the one end outer wall of body 161, body 161 is provided with agitator 163 on the outer wall of drying drum 11 inner chamber, and drying drum 11 inner chamber is close to heating pipe 16 other end department fixedly connected with crushing disc 17, and one side that heating pipe 16 was kept away from to crushing disc 17 is provided with storage silo 18.

Please refer to fig. 3, a sludge drying apparatus for a town sewage treatment plant, the stirrer 163 includes a stirring blade 1631, a scraper bowl 1632, a baffle 1633 and a scraping edge 1634, the two outer walls at the edge of the stirring blade 1631 are respectively provided with the scraper bowl 1632, the upper end of the scraper bowl 1632 is fixedly connected with the baffle 1633, the top end of the scraper bowl 1632 is provided with the scraping edge 1634, and the scraper bowl 1632, the baffle 1633 and the scraping edge 1634 are integrated members made of stainless steel material, the rotation of the tube 161 drives the scraper bowl 1632 to rotate, the sludge accumulated at the bottom of the inner cavity of the drying drum 11 is rolled, the contact area with hot air is increased, the sludge is dewatered thoroughly, and simultaneously, the sludge difficult to be discharged at the bottom is loosened, the whole discharge is facilitated, and a large amount of residue inside the apparatus is prevented from accumulating.

Referring to fig. 4, a sludge drying device for a town sewage treatment plant, a crushing disc 17 comprises a disc body 171, a connecting hole 172, a discharging hole 173, a decomposing net 174 and a crushing knife 175, the connecting hole 172 is arranged at the center of the disc body 171, the discharging holes 173 are evenly arranged at the peripheral edge of the disc body 171, the decomposing net 174 is fixedly connected between the inner walls of the discharging holes 173, the dried sludge is pushed to be discharged to the disc body 171 through the rotating fit of a stirrer 163, the decomposing net 174 further crushes the primarily crushed sludge, the process ingeniously utilizes the power of the stirrer 163, the labor cost is reduced while the energy is saved, the crushing knife 175 is evenly arranged on the outer wall at the top end of the disc body 171, the primarily crushed sludge after the dehydration of the inner cavity of a drying roller 11 is crushed, the discharge at the back of the device is convenient, and the previous step of crushing the discharged sludge is also reduced, the disintegrating net 174 and the pulverizing blade 175 are members made of stainless material, and the disintegrating net 174 is formed in a net-like structure, saving time and unnecessary waste of resources.

Please refer to fig. 5, a town sewage treatment plant sludge drying device, base 2 includes stabilizer plate 21, fixing base 22, pillar 23, supporting legs 24, motor 25, driving roller 26 and belt 27, the edge fixedly connected with fixing base 22 on stabilizer plate 21 top, fixing base 22 stabilizer plate 21's top four corners department sets up fixedly connected with pillar 23 respectively, stabilizer plate 21 keeps away from one side upper end of fixing base 22 and is provided with supporting legs 24, supporting legs 24's upper end fixedly connected with motor 25, fixed driving roller 26 that has cup jointed on motor 25's the output shaft, belt 27 has been cup jointed on driving roller 26's the outer wall.

In summary, the following steps: the utility model provides a town sewage treatment plant sludge drying device, be provided with scraper bowl 1632 on the both sides outer wall at stirring leaf 1631 edge respectively, the upper end fixedly connected with baffle 1633 of scraper bowl 1632, the top of scraper bowl 1632 is provided with shovel blade 1634, it is rotatory to drive scraper bowl 1632 through the rotation of body 161, roll the mud of gathering together bottom the drying drum 11 inner chamber, increase the area of contact with the hot-air, make the mud dewater thoroughly, also loose the difficult mud of discharging in bottom simultaneously, convenient holistic discharge, prevent that the equipment is inside a large amount of dregs from gathering together; the crushing knives 175 are uniformly arranged on the outer wall of the top end of the disc body 171, and are used for primarily crushing the agglomerated sludge after dehydration in the inner cavity of the drying roller 11, so that the sludge is conveniently discharged from the back of the equipment, the step of crushing the discharged sludge in the past is reduced, and the time and unnecessary resource waste are saved; connecting hole 172 has been seted up to the center department of disk body 171, discharge hole 173 has evenly been seted up to disk body 171 edge all around, fixedly connected with decomposes net 174 between discharge hole 173's inner wall, it is the component of being made by stainless steel material to decompose net 174, and decompose net 174 and become netted type structure, mud after promoting the drying through agitator 163's normal running fit discharges to disk body 171, it further smashes the mud after preliminary crushing to decompose net 174, the ingenious power with the help of agitator 163 of process, the cost of labor has also been reduced in the time of the energy saving, convenient and practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 town sewage treatment plant sludge drying device, includes drying equipment (1) and base (2), and drying equipment (1), its characterized in that have been placed to the upper end of base (2) is fixed: the drying equipment (1) comprises a drying roller (11), a fixed flange (12), an exhaust funnel (13), a feed inlet (14), a movable hole (15), a heating pipe (16), a crushing disc (17) and a storage bin (18), the outer walls of the drying roller (11) close to two sides are respectively provided with a fixed flange (12), the outer wall of the center of the top end of the drying roller (11) is provided with an exhaust funnel (13), the outer wall of one side of the drying roller (11) close to the edge is provided with a feed inlet (14), the outer wall of one side of the drying roller (11) close to the feed inlet (14) is provided with a movable hole (15), a heating pipe (16) is movably arranged in the movable hole (15), the other end of the inner cavity of the drying roller (11) close to the heating pipe (16) is fixedly connected with a crushing disc (17), and one side of the crushing disc (17) far away from the heating pipe (16;

base (2) are including stabilizer plate (21), fixing base (22), pillar (23), supporting legs (24), motor (25), driving roller (26) and belt (27), edge fixedly connected with fixing base (22) on stabilizer plate (21) top, the top four corners department of fixing base (22) stabilizer plate (21) sets up fixedly connected with pillar (23) respectively, one side upper end that fixing base (22) were kept away from in stabilizer plate (21) is provided with supporting legs (24), upper end fixedly connected with motor (25) of supporting legs (24), the fixed cover has connect driving roller (26) on the output shaft of motor (25), belt (27) have been cup jointed on the outer wall of driving roller (26).

2. The sludge drying device of the town sewage treatment plant according to claim 1, wherein: the heating pipe (16) penetrates through the movable hole (15) and extends to the inside of the drying drum (11), and one end of the heating pipe (16) is externally connected with a heat source.

3. The sludge drying device of the town sewage treatment plant according to claim 1, wherein: the heating pipe (16) comprises a pipe body (161), a groove (162) and a stirrer (163), the groove (162) is formed in the outer wall of one end of the pipe body (161), and the stirrer (163) is arranged on the outer wall of the inner cavity of the drying roller (11) of the pipe body (161).

4. The sludge drying device of the town sewage treatment plant according to claim 3, wherein: the agitator (163) is including stirring leaf (1631), scraper bowl (1632), baffle (1633) and shovel sword (1634), is provided with scraper bowl (1632) on the both sides outer wall of stirring leaf (1631) edge respectively, the upper end fixedly connected with baffle (1633) of scraper bowl (1632), and the top of scraper bowl (1632) is provided with shovel sword (1634), and scraper bowl (1632), baffle (1633) and shovel sword (1634) are the integral type component of being made by stainless steel material.

5. The sludge drying device of the town sewage treatment plant according to claim 1, wherein: crushing dish (17) are including disk body (171), connecting hole (172), relief hole (173), decompose net (174) and crushing sword (175), and connecting hole (172) have been seted up to the center department of disk body (171), and relief hole (173) have evenly been seted up to disk body (171) edge all around, and fixedly connected with decomposes net (174) between the inner wall of relief hole (173), evenly is provided with crushing sword (175) on the outer wall on disk body (171) top.

6. The sludge drying device of the town sewage treatment plant according to claim 5, wherein: the decomposing net (174) and the crushing knife (175) are both members made of stainless steel material, and the decomposing net (174) is in a net-shaped structure.