CN210261487U

CN210261487U - Municipal administration sludge treatment device

Info

Publication number: CN210261487U
Application number: CN201921024284.2U
Authority: CN
Inventors: 黄宝汉
Original assignee: Guangdong Yuanji Construction Engineering Co ltd
Current assignee: Guangdong Yuanji Construction Engineering Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-07
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to a municipal administration sludge treatment equipment, it includes frame and support frame, be provided with dewatering mechanism in the frame, dewatering mechanism includes inlet pipe, filter, filtrating collecting vat and mud outlet, inlet pipe intercommunication filter, the filter includes the pivot and the drum of constituteing by the filter screen, inlet pipe and mud outlet are located the both ends of drum, the pivot is located the central point of drum and puts, be provided with the propeller blade of carrying mud in the pivot, the diameter of pivot is by inlet pipe to mud outlet grow gradually, the end connection of pivot has first motor, the filtrating collecting vat sets up the below at the drum, be provided with transport mechanism on the support frame, transport mechanism is located the below of mud outlet, transport mechanism's feed opening is provided with rabbling mechanism. The utility model discloses have the effect of recycling behind the mud resourceful treatment.

Description

Municipal administration sludge treatment device

Technical Field

The utility model relates to a sludge treatment's technical field especially relates to a sludge treatment device.

Background

At present, along with the continuous development of science and technology and the progress of times, the living standard of people is continuously improved, and because municipal sludge contains a large amount of organic matters and rich nutrient substances such as nitrogen, phosphorus and the like, the eutrophication of water quality is easily caused, and the water quality is deteriorated, so that the requirement of people on the municipal sludge treatment is higher and higher.

The existing municipal sludge treatment is generally carried out by sludge landfill or sludge incineration, the sludge landfill easily causes waste of a large amount of land resources, and the water resources are polluted due to improper treatment; the sludge incineration consumes a large amount of energy, and is easy to pollute the environment.

The above prior art solutions have the following drawbacks: the sludge can be used as agricultural compost, feed or industrial building material after resource treatment, and the sludge landfill and sludge incineration do not realize the resource utilization of the sludge.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a municipal administration sludge treatment equipment has the effect of recycling behind the mud resourceful treatment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a municipal administration sludge treatment equipment, includes frame and support frame, be provided with dewatering mechanism in the frame, dewatering mechanism includes inlet pipe, filter, filtrating collecting vat and mud outlet, inlet pipe intercommunication filter, the filter includes the pivot and comprises the drum of filter screen, inlet pipe and mud outlet are located the both ends of drum, the pivot is located the central point of drum and puts, be provided with the propeller blade of carrying mud in the pivot, the diameter of pivot is by inlet pipe to mud outlet grow gradually, the end connection of pivot has first motor, the filtrating collecting vat sets up the below at the drum, be provided with transport mechanism on the support frame, transport mechanism is located the below of mud outlet, transport mechanism's feed opening is provided with rabbling mechanism.

Through adopting above-mentioned technical scheme, the setting up of dewatering mechanism makes solid and liquid separation in the mud, mud from the entry to export orientation screw rod diameter grow gradually, lead to the volume between the screw blade to diminish gradually, mud is also compressed gradually, make solid and liquid separation in the mud through the compression, the filtrating is discharged through the mesh of drum, discharge to the outside behind the filtrating collecting vat of flow direction hydroextractor below, mud after the separation passes through transport mechanism and conveys the rabbling mechanism and add the stirring of microorganism stoste and handle, detach the harmless of mud, resourceful processing of harmful microorganism realization in the mud.

The utility model discloses further set up to: transport mechanism is including setting up the action wheel at the support frame and from driving wheel, conveyer belt and second motor, the action wheel sets up the one end that is close to the feed opening on the support frame, set up the one end of keeping away from the feed opening on the support frame from the driving wheel, the conveyer belt cover is put between action wheel and follow driving wheel, the second motor is connected with the action wheel.

Through adopting above-mentioned technical scheme, transport mechanism's setting is favorable to the conveying of mud, is convenient for observe the condition of mud simultaneously at the in-process of conveying.

The utility model discloses further set up to: the support frame is provided with a roller driven by a motor, the peripheral surface of the roller is abutted to a corresponding conveyor belt on a driven wheel, the support frame is provided with a scraper, the scraper is abutted to the peripheral surface of the roller, and the length of the scraper is equal to that of the roller.

Through adopting above-mentioned technical scheme, mud can receive the extrusion from the cylinder with follow the conveyer belt on the driving wheel through for the great mud of caking originally is more fine and smooth under the extrusion, is favorable to going on of later stage production technology, and the setting of scraper blade can be scraped the mud of attaching to on the cylinder simultaneously.

The utility model discloses further set up to: the rabbling mechanism includes feed chute, feed liquor pipe, jar body, sets up the discharging pipe in jar body bottom, feed chute and feed liquor pipe all set up on the top of jar body, the top fixedly connected with third motor of the jar body, fixedly connected with poking bar on the output shaft of third motor, it is internal that the bottom of poking bar extends to the jar, the outside welding of poking bar has a plurality of stirring leaves.

Through adopting above-mentioned technical scheme, the setting up of rabbling mechanism makes the reaction of mud and microorganism stoste more abundant, through stirring more fast efficiency with the harmful microorganism in the mud dispose, but obtain innoxious, resourceful mud reuse, realize its value.

The utility model discloses further set up to: the one end that the jar body was kept away from to the feed liquor pipe is provided with first stop valve, the one end that the jar body was kept away from to the discharging pipe is provided with the second stop valve.

Through adopting above-mentioned technical scheme, the setting of first stop valve and second stop valve is equivalent to the switch, can open or close the processing according to actual conditions.

The utility model discloses further set up to: the feed chute is open and one side of the feed chute is abutted to the conveyor belt.

Through adopting above-mentioned technical scheme, the uncovered being provided with of feed chute does benefit to and accepts from the conveyer belt and the mud that falls, and through with conveyer belt looks butt, can scrape the mud that adheres to on the conveyer belt and fall.

The utility model discloses further set up to: an inclined plate is arranged in the filtrate collecting tank and is inclined towards the water outlet.

Through adopting above-mentioned technical scheme, the setting of swash plate makes the more smooth row of the filtrating of following the drum to the outlet.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the dewatering mechanism enables solid and liquid in the sludge to be separated, the diameter of the screw rod of the sludge from the inlet to the outlet is gradually increased, so that the volume between screw blades is gradually reduced, the sludge is also gradually compressed, the solid and liquid in the sludge are separated through compression, filtrate is discharged through the meshes of the cylinder, flows to a filtrate collecting tank below the dewatering machine and then is discharged to the outside, the separated sludge is conveyed to the stirring mechanism through the conveying mechanism to be stirred by adding microorganism stock solution, harmful microorganisms in the sludge are removed, and harmless and recycling treatment of the sludge is realized;

2. the sludge is extruded when passing through the conveying belts on the roller and the driven wheel, so that the originally agglomerated sludge is more exquisite under extrusion, the later-stage production process is facilitated, and the sludge attached to the roller can be scraped off by the scraper;

3. the stirring mechanism is arranged to enable the sludge to react with the microbial stock solution more fully, harmful microbes in the sludge are treated more efficiently through stirring, the obtained harmless and recycled sludge can be reused, and the value of the sludge is realized.

Drawings

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

Fig. 2 is a schematic sectional structure view of fig. 1.

In the figure, 1, a frame; 2. a support frame; 3. a dewatering mechanism; 31. a sludge outlet; 32. a feed pipe; 33. a filter; 331. a rotating shaft; 332. a cylinder; 333. a propeller blade; 334. a first motor; 34. a filtrate collecting tank; 341. a sloping plate; 342. a water outlet; 4. a transport mechanism; 41. a driving wheel; 42. a driven wheel; 43. a conveyor belt; 44. a second motor; 45. a drum; 451. a squeegee; 5. a stirring mechanism; 51. a feed chute; 52. a liquid inlet pipe; 521. a first shut-off valve; 53. a tank body; 54. a discharge pipe; 541. a second stop valve; 55. a third motor; 551. a stirring rod; 552. stirring the leaves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, for the utility model discloses a municipal administration sludge treatment device, including frame 1 and support frame 2, be provided with dewatering mechanism 3 in frame 1, dewatering mechanism 3 is provided with transport mechanism 4 including a mud outlet 31 on the support frame 2, and transport mechanism 4 is located the below of a mud outlet 31, and transport mechanism 4's feed opening is provided with rabbling mechanism 5.

As shown in fig. 2, the dewatering mechanism 3 includes a sludge outlet 31, a feeding pipe 32, a filter 33, and a filtrate collecting tank 34, the feeding pipe 32 communicates with the filter 33, the filter 33 includes a rotating shaft 331 and a cylinder 332 composed of a filter screen, the rotating shaft 331 is located at a central position of the cylinder 332, a diameter of the rotating shaft 331 gradually increases from the feeding pipe 32 to the sludge outlet 31, a screw blade 333 for conveying sludge is provided on the rotating shaft 331, an end of the rotating shaft 331 is connected with a first motor 334, the filtrate collecting tank 34 is located below the cylinder 332, an inclined plate 341 is provided in the filtrate collecting tank 34, the inclined plate 341 is inclined toward a water outlet 342, and the feeding pipe 32 and the sludge outlet 31 are located at two ends of.

As shown in fig. 1, the conveying mechanism 4 includes a driving wheel 41 and a driven wheel 42 disposed on the support frame 2, a conveyor belt 43 and a second motor 44, the driving wheel 41 is disposed at one end of the support frame 2 close to the feeding opening, the driven wheel 42 is disposed at one end of the support frame 2 far from the feeding opening, the conveyor belt 43 is sleeved between the driving wheel 41 and the driven wheel 42, the second motor 44 drives the driving wheel 41, a roller 45 with a motor drive is disposed on the support frame 2, an outer peripheral surface of the roller 45 abuts against the corresponding conveyor belt 43 on the driven wheel 42, a scraper 451 is disposed on the support frame 2, the scraper 451 abuts against an outer peripheral surface of the roller 45, and a length of the scraper 451 is equal to a.

As shown in fig. 2, the stirring mechanism 5 includes a feeding tank 51, a liquid inlet pipe 52, a tank 53, a discharging pipe 54 disposed at the bottom end of the tank 53, the feeding tank 51 and the liquid inlet pipe 52 are both disposed at the top end of the tank 53, a third motor 55 is fixedly connected to the top of the tank 53, a stirring rod 551 is fixedly connected to an output shaft of the third motor 55, the bottom end of the stirring rod 551 extends into the tank 53, a plurality of stirring blades 552 are welded to the outer side of the stirring rod 551, the feeding tank 51 is open and disposed, and one side of the feeding tank is abutted to the conveyor belt 43, the feeding tank 51 is fixedly connected to the top of the tank 53, the top end of the liquid inlet pipe 52 extends to the top of the tank 53 and is connected to a first stop valve 521, the discharging pipe 54 is connected to the inner wall of the bottom of the tank 53, and.

The implementation principle of the embodiment is as follows: the sludge passes through the dewatering mechanism 3, the diameter of the rotating shaft 331 is gradually increased from the feeding pipe 32 to the sludge outlet 31, the volume between the propeller blades 333 is gradually reduced, the sludge is also gradually compressed, solid and liquid in the sludge are separated through compression, filtrate is discharged through meshes of the cylinder 332, flows to a filtrate collecting tank 34 below the dewatering machine and is discharged to the outside, the sludge falls onto the conveying belt 43 through the sludge outlet and is conveyed into the tank body 53 of the stirring mechanism 5 through the conveying belt 43, microorganism stock solution is added into the liquid inlet pipe 52 of the tank body 53, and the microorganism stock solution and the sludge are fully reacted through stirring to remove harmful microorganisms in the sludge, so that the harmless and resource sludge is recycled.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a municipal administration sludge treatment equipment, includes frame (1) and support frame (2), its characterized in that: the improved sludge dewatering device is characterized in that a dewatering mechanism (3) is arranged on the rack (1), the dewatering mechanism (3) comprises a feeding pipe (32), a filter (33), a filtrate collecting tank (34) and a sludge outlet (31), the feeding pipe (32) is communicated with the filter (33), the filter (33) comprises a rotating shaft (331) and a cylinder (332) consisting of a filter screen, the feeding pipe (32) and the sludge outlet (31) are positioned at two ends of the cylinder (332), the rotating shaft (331) is positioned at the central position of the cylinder (332), a screw blade (333) for conveying sludge is arranged on the rotating shaft (331), the diameter of the rotating shaft (331) is gradually increased from the feeding pipe (32) to the sludge outlet (31), the end part of the rotating shaft (331) is connected with a first motor (334), the filtrate collecting tank (34) is arranged below the cylinder (332), and a conveying mechanism (4) is arranged on the supporting frame (2), the conveying mechanism (4) is located below the sludge outlet (31), and a stirring mechanism (5) is arranged at a feed opening of the conveying mechanism (4).

2. The municipal sludge treatment apparatus of claim 1, wherein: transport mechanism (4) are including setting up in action wheel (41) of support frame (2) and from driving wheel (42), conveyer belt (43) and second motor (44), action wheel (41) set up the one end that is close to the feed opening on support frame (2), set up the one end of keeping away from the feed opening on support frame (2) from driving wheel (42), conveyer belt (43) cover is between action wheel (41) and follow driving wheel (42), second motor (44) are connected with action wheel (41).

3. The municipal sludge treatment apparatus of claim 2, wherein: the automatic scraper is characterized in that a roller (45) driven by a motor is arranged on the support frame (2), the peripheral surface of the roller (45) is abutted against a corresponding conveying belt (43) on the driven wheel (42), a scraper (451) is arranged on the support frame (2), the scraper (451) is abutted against the peripheral surface of the roller (45), and the length of the scraper (451) is equal to that of the roller (45).

4. The municipal sludge treatment apparatus of claim 1, wherein: the stirring mechanism (5) comprises a feeding groove (51), a liquid inlet pipe (52), a tank body (53) and a discharging pipe (54) arranged at the bottom end of the tank body (53), wherein the feeding groove (51) and the liquid inlet pipe (52) are both arranged at the top end of the tank body (53), the top of the tank body (53) is fixedly connected with a third motor (55), an output shaft of the third motor (55) is fixedly connected with a stirring rod (551), the bottom end of the stirring rod (551) extends into the tank body (53), and a plurality of stirring blades (552) are welded on the outer side of the stirring rod (551).

5. The municipal sludge treatment apparatus of claim 4, wherein: one end of the liquid inlet pipe (52) far away from the tank body (53) is provided with a first stop valve (521), and one end of the discharge pipe (54) far away from the tank body (53) is provided with a second stop valve (541).

6. The municipal sludge treatment apparatus of claim 5, wherein: the feeding groove (51) is arranged in an open manner, and one side of the feeding groove is abutted to the conveyor belt (43).

7. The municipal sludge treatment apparatus of claim 1, wherein: an inclined plate (341) is arranged in the filtrate collecting tank (34), and the inclined plate (341) is obliquely arranged towards the water outlet (342).