CN219079331U

CN219079331U - Sludge modification mixer

Info

Publication number: CN219079331U
Application number: CN202223567372.1U
Authority: CN
Inventors: 李迎新
Original assignee: Zhucheng Boyu Environmental Protetion Equipment Co ltd
Current assignee: Zhucheng Boyu Environmental Protetion Equipment Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-26
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sludge modification mixer, which stores a large amount of sludge through a storage device, carries out crushing treatment on agglomeration which is not easy to mix in the sludge through a crushing device, and mixes a modifier with the sludge according to a proportion by matching with a pesticide spraying device, so that the processing cost of equipment is reduced, and the material accuracy of the equipment is improved; the sludge and the modifier are fully mixed through the stirring device and conveyed out of the equipment through the output device, so that the labor intensity of operators is reduced, and the practicability of the equipment is improved; the stirring device comprises a power device, a stirring bin and a stirring device, wherein the power device and the stirring device are both arranged in the stirring bin; the device also comprises a storage device, a crushing device, a pesticide spraying device, a stirring device and an output device, wherein the storage device stores the modifier and the sludge; the pesticide spraying device is matched with the crushing device to adhere the modifier to the sludge in proportion; the output device will complete the mixed sludge output equipment.

Description

Sludge modification mixer

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sludge modification mixer.

Background

In order to facilitate the transportation of the sludge, the sludge produced by a sewage plant needs to be dehydrated, the water content in the sludge is reduced, the sludge modification is a method for improving the dewatering property of the sludge through biochemical modification and physical and chemical modification, and a sludge modifier is added in the short-time anaerobic digestion process of the sludge to implement the sludge modification.

The Chinese patent with publication number of CN201120030576.4 in the prior art relates to a sludge modifying machine, which comprises a power device, a stirring bin and a stirring device, can reduce the running cost and has excellent modifying effect.

However, the above device has the following problems in practical use: firstly, substances contained in the sludge are complex, so that the sludge contains a large amount of caking, and the sludge is difficult to fully mix with the modifier through normal stirring; second, the above-described apparatus does not have automatic continuous operation capability.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a device for storing a large amount of sludge through a storage device, crushing the agglomeration which is not easy to mix in the sludge through a crushing device, mixing a modifier with the sludge according to a proportion by matching with a pesticide spraying device, so that the processing cost of equipment is reduced, and the material accuracy of the equipment is improved; the sludge is fully mixed with the modifier through the stirring device and is conveyed out of the equipment through the output device, so that the labor intensity of operators is reduced, and the practicability of the equipment is improved.

The utility model relates to a sludge modification mixer, which comprises a power device, a stirring bin and a stirring device, wherein the power device and the stirring device are both arranged in the stirring bin; the device also comprises a storage device, a crushing device, a pesticide spraying device, a stirring device and an output device, wherein the storage device stores the modifier and the sludge; crushing the caking and the foreign matters in the sludge by a crushing device; the pesticide spraying device is matched with the crushing device to adhere the modifier to the sludge in proportion; the stirring device mixes the sludge with the modifier; the output device outputs the mixed sludge to the equipment; the storage device is used for storing a large amount of sludge, the crushing device is used for crushing the agglomeration which is not easy to mix in the sludge, and the chemical spraying device is matched for mixing the modifier and the sludge according to the proportion, so that the processing cost of equipment is reduced, and the material accuracy of the equipment is improved; the sludge and the modifier are fully mixed through the stirring device and conveyed out of the equipment through the output device, so that the labor intensity of operators is reduced, and the practicability of the equipment is improved.

Preferably, the storage device comprises a concrete foundation, a plurality of groups of support rods, a storage bin, a vibration motor and an electric plate valve, wherein the lower end face of the storage bin is connected with the upper end face of the concrete foundation through the plurality of groups of support rods, the vibration motor is arranged on the lower end face of the storage bin, and the electric plate valve is arranged on the output end of the storage bin; store a large amount of mud through the storage silo, accelerate the mud discharge in the storage silo through vibrating motor, control the mud discharge in the storage silo through electric plate valve, improved the practicality of equipment.

Preferably, the crushing device comprises a mixing bin, an upper squeeze roller, a lower squeeze roller, a gear box, a first speed reducing motor, a sludge pipe, an upper scraping plate and a lower scraping plate, wherein the upper end face of the storage bin is provided with the mixing bin; the first gear motor is started, the first gear motor transmits power to the gear box, the gear box drives the upper extrusion roller and the lower extrusion roller to rotate, the caking in the sludge is crushed, the sludge adhered to the roller is scraped through the upper scraping plate and the lower scraping plate, and the modification effect of equipment and the practicability of the equipment are improved.

Preferably, the medicine spraying device comprises a medicine box, a medicine pump and a medicine spraying pipe, the left end face of the mixing bin is connected with the medicine box, the upper end of the medicine box is provided with the medicine pump, the input end of the medicine pump is communicated with the inner bottom of the medicine box, the lower end face of the upper scraping plate is provided with a rectangular groove, the medicine spraying pipe is arranged in the rectangular groove of the upper scraping plate, the front end and the rear end of the medicine spraying pipe are respectively connected with the front end face and the rear end face in the mixing bin, and the output end of the medicine pump is connected with the medicine spraying pipe; the medicament pump is started, the modifier in the medicament box is pumped out and pressurized and transmitted to the medicament spraying pipe, and the modifier is uniformly sprayed to the surface of the upper extrusion roller by the medicament spraying pipe, so that the proportion of the sludge amount to the usage amount of the modifier is uniform, waste caused by improper usage amount of the modifier is prevented, and the practicability of the device is improved.

Preferably, the stirring device comprises a stirring barrel, a second speed reducing motor and a stirring rod, wherein the upper end face of the stirring barrel is connected with the output end of the storage bin, the second speed reducing motor is arranged on the upper end face of the stirring barrel, and the output end of the second speed reducing motor penetrates through the upper end face of the stirring barrel to enter the stirring barrel and is connected with the stirring rod; and starting a second gear motor, and transmitting power to the stirring rod by the second gear motor to drive the stirring rod to rotate so as to mix the sludge and the modifier.

Preferably, the output device comprises an output pipe, a third gear motor, a packing auger and a cover, the front part of the output pipe is connected with the output end of the stirring barrel, the third gear motor is arranged on the front end face of the output pipe, the output end of the third gear motor passes through the front end face of the output pipe to be connected with the packing auger, and the cover is arranged on the rear end face of the output pipe; and the third gear motor is started, and the third gear motor transmits power to the auger to drive the auger to rotate so as to transport the sludge out of the equipment, and the output end of the output pipe is covered by the cover, so that the odor emission amount in the sludge is reduced, the labor intensity of operators is reduced, and the practicability of the equipment is improved.

Compared with the prior art, the utility model has the beneficial effects that: the storage device is used for storing a large amount of sludge, the crushing device is used for crushing the agglomeration which is not easy to mix in the sludge, and the chemical spraying device is matched for mixing the modifier and the sludge according to the proportion, so that the processing cost of equipment is reduced, and the material accuracy of the equipment is improved; the sludge and the modifier are fully mixed through the stirring device and conveyed out of the equipment through the output device, so that the labor intensity of operators is reduced, and the practicability of the equipment is improved.

Drawings

FIG. 1 is a schematic view of a first cross-sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a second cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a first axial structure of the present utility model;

FIG. 4 is a schematic view of a second axial structure of the present utility model;

the reference numerals in the drawings: 1. a concrete foundation; 2. a support rod; 3. a storage bin; 4. a vibration motor; 5. an electric plate valve; 6. a mixing bin; 7. an upper squeeze roll; 8. a lower squeeze roll; 9. a gear box; 10. a first gear motor; 11. a sludge pipe; 12. an upper splash guard; 13. a lower splash guard; 14. a medicament box; 15. a medicament pump; 16. a medicine spraying tube; 17. a stirring barrel; 18. a second gear motor; 19. a stirring rod; 20. an output pipe; 21. a third gear motor; 22. an auger; 23. and a cover.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1, 2, 3 and 4, the crushing device and the stirring device are connected with the storage device, and the output device is connected with the stirring device;

firstly, inputting sludge into a mixing bin 6 through a sludge pipe 11, starting a first speed reducing motor 10, transmitting power to a gear box 9 by the first speed reducing motor 10, driving an upper extrusion roller 7 and a lower extrusion roller 8 to rotate by the gear box 9, crushing the agglomerations in the sludge, scraping the sludge adhered on the rollers through an upper scraper 12 and a lower scraper 13, then dropping the sludge and a modifier into a storage bin 3 for storage, starting an electric plate valve 5 and a vibration motor 4 to discharge the sludge in the storage bin 3 into a stirring barrel 17 for a certain amount, closing the storage bin, starting a second speed reducing motor 18, transmitting power to a stirring rod 19 by the second speed reducing motor 18 to drive the stirring rod 19 to rotate so as to mix the sludge and the modifier, and starting a third speed reducing motor 21 after the mixing, and transmitting power to a packing auger 22 by the third speed reducing motor 21 to drive the packing auger 22 to rotate so as to convey the sludge out of the equipment;

the storage device comprises a concrete foundation 1, a plurality of groups of support rods 2, a storage bin 3, a vibration motor 4 and an electric plate valve 5, wherein the lower end face of the storage bin 3 is connected with the upper end face of the concrete foundation 1 through the plurality of groups of support rods 2, the vibration motor 4 is arranged on the lower end face of the storage bin 3, and the electric plate valve 5 is arranged on the output end of the storage bin 3;

the crushing device comprises a mixing bin 6, an upper extrusion roller 7, a lower extrusion roller 8, a gear box 9, a first gear motor 10, a sludge pipe 11, an upper scraping plate 12 and a lower scraping plate 13, wherein the upper end face of the storage bin 3 is provided with the mixing bin 6, the front part of the lower end face of the mixing bin 6 is communicated with the storage bin 3, the input end of the mixing bin 6 is arranged at the rear part of the upper end face of the mixing bin 6, the sludge pipe 11 is connected to the input end, the left end and the right end of the upper extrusion roller 7 and the right end of the lower extrusion roller 8 are connected to the left end and the right end of the middle part in the mixing bin 6, the gear box 9 is arranged on the right end face of the mixing bin 6, the first gear motor 10 is arranged on the right end face of the gear box 9, the output end of the first gear motor 10 is connected to the input end of the gear box 9, the right end faces of the upper extrusion roller 7 and the lower extrusion roller 8 are connected to the gear box 9 and are driven by the gear box 9, the upper scraping plate 12 is arranged on the upper side of the upper extrusion roller 7, and the lower scraping plate 13 is arranged on the lower side of the lower extrusion roller 8;

the stirring device comprises a stirring barrel 17, a second gear motor 18 and a stirring rod 19, wherein the upper end surface of the stirring barrel 17 is connected with the output end of the storage bin 3, the second gear motor 18 is arranged on the upper end surface of the stirring barrel 17, and the output end of the second gear motor 18 penetrates through the upper end surface of the stirring barrel 17, enters the stirring barrel 17 and is connected with the stirring rod 19;

the output device comprises an output pipe 20, a third gear motor 21, a packing auger 22 and a cover 23, wherein the front part of the output pipe 20 is connected with the output end of the stirring barrel 17, the third gear motor 21 is arranged on the front end surface of the output pipe 20, the output end of the third gear motor 21 passes through the front end surface of the output pipe 20 to be connected with the packing auger 22, and the cover 23 is arranged on the rear end surface of the output pipe 20;

storing a large amount of sludge through a storage device, crushing and treating agglomeration which is not easy to mix in the sludge through a crushing device, and modifying the sludge; the sludge and the modifier are fully mixed through the stirring device and conveyed out of the equipment through the output device, so that the labor intensity of operators is reduced, and the practicability of the equipment is improved.

Example 2

The improvement on the first embodiment comprises a medicine spraying device which is arranged on the crushing device;

when the crushing device works, the medicament pump 15 is started, the medicament pump 15 pumps out the modifier in the medicament box 14 and transmits the modifier to the medicament spraying pipe 16 in a pressurized mode, and the modifier is uniformly sprayed to the surface of the upper extrusion roller 7 through the medicament spraying pipe 16;

the medicine spraying device comprises a medicine box 14, a medicine pump 15 and a medicine spraying pipe 16, the medicine box 14 is connected to the left end face of the mixing bin 6, the medicine pump 15 is installed on the upper end of the medicine box 14, the input end of the medicine pump 15 is communicated with the inner bottom of the medicine box 14, a rectangular groove is formed in the lower end face of the upper scraper 12, the medicine spraying pipe 16 is installed in the rectangular groove of the upper scraper 12, the front end and the rear end of the medicine spraying pipe 16 are respectively connected with the front end face and the rear end face in the mixing bin 6, and the output end of the medicine pump 15 is connected with the medicine spraying pipe 16;

the proportion of the sludge amount to the modifier is uniform through the pesticide spraying device, so that the waste caused by improper modifier amount is prevented, and the practicability of the equipment is improved.

As shown in fig. 1 to 4, in the sludge modification mixer of the present utility model, when in operation, firstly, sludge is input into a mixing bin 6 through a sludge pipe 11, then a first gear motor 10 is started, the first gear motor 10 transmits power to a gear box 9, the gear box 9 drives an upper squeeze roller 7 and a lower squeeze roller 8 to rotate, agglomerations in the sludge are crushed, the sludge adhered on the rollers is scraped through an upper scraper 12 and a lower scraper 13, a medicament pump 15 is started, the medicament pump 15 pumps out a modifier in a medicament box 14 and transmits the modifier to a medicament spraying pipe 16 in a pressurized manner, the medicament spraying pipe 16 uniformly sprays the modifier to the surface of the upper squeeze roller 7, the usage amount ratio of the sludge and the modifier is uniform, then the sludge and the modifier fall into a storage bin 3 for storage, then an electric plate valve 5 and a vibration motor 4 are started to discharge the sludge in the storage bin 3 into a stirring barrel 17 for a certain amount, then a second gear motor 18 is started, the second gear motor 18 transmits power to a stirring rod 19 to drive the stirring rod 19 to rotate, the sludge and the modifier is mixed with the medicament box 14, and a third gear motor 21 is completed, and a third gear 21 is driven to rotate a screw 22 to drive a power auger 22 to rotate, and the sludge is started.

The first gear motor 10, the gear box 9, the electric plate valve 5, the vibration motor 4, the third gear motor 21 and the medicament pump 15 of the sludge modification mixer are purchased in the market, and the sludge modification mixer is installed and operated by a person skilled in the art according to the attached use instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The sludge modification mixer comprises a power device, a stirring bin and a stirring device, wherein the power device and the stirring device are both arranged in the stirring bin; the device is characterized by further comprising a storage device, a crushing device, a medicine spraying device, a stirring device and an output device, wherein the storage device stores the modifier and the sludge; crushing the caking and the foreign matters in the sludge by a crushing device; the pesticide spraying device is matched with the crushing device to adhere the modifier to the sludge in proportion; the stirring device mixes the sludge with the modifier; the output device will complete the mixed sludge output equipment.

2. The sludge modification mixer as claimed in claim 1, characterized in that the storage device comprises a concrete foundation (1), a plurality of groups of support rods (2), a storage bin (3), a vibration motor (4) and an electric plate valve (5), wherein the lower end face of the storage bin (3) is connected with the upper end face of the concrete foundation (1) through the plurality of groups of support rods (2), the vibration motor (4) is arranged on the lower end face of the storage bin (3), and the electric plate valve (5) is arranged on the output end of the storage bin (3).

3. The sludge modification mixer as claimed in claim 2, characterized in that the crushing device comprises a mixing bin (6), an upper squeeze roller (7), a lower squeeze roller (8), a gear box (9), a first gear motor (10), a sludge pipe (11), an upper scraper (12) and a lower scraper (13), wherein the mixing bin (6) is mounted on the upper end face of the storage bin (3), the front part of the lower end face of the mixing bin (6) is communicated with the storage bin (3), the input end of the mixing bin (6) is arranged at the rear part of the upper end face of the mixing bin (6), the sludge pipe (11) is connected to the input end, the left end and the right end of the upper squeeze roller (7) and the lower squeeze roller (8) are connected with the left end and the right end of the middle part in the mixing bin (6), the gear box (9) is mounted on the right end face of the mixing bin (6), the first gear motor (10) is mounted on the right end face of the gear box (9), the output end of the first gear motor (10) is connected with the input end of the gear box (9), the upper squeeze roller (7) and the lower squeeze roller (8) are connected with the gear box (9) through the upper squeeze roller (8), and the upper squeeze roller (13) is mounted on the lower side of the upper scraper (8).

4. A sludge modification mixer as claimed in claim 3, characterized in that the spraying device comprises a medicament box (14), a medicament pump (15) and a spraying tube (16), the medicament box (14) is connected to the left end face of the mixing bin (6), the medicament pump (15) is mounted on the upper end of the medicament box (14), the input end of the medicament pump (15) is communicated with the inner bottom of the medicament box (14), a rectangular groove is formed in the lower end face of the upper scraper (12), the spraying tube (16) is mounted in the rectangular groove of the upper scraper (12), the front end and the rear end of the spraying tube (16) are respectively connected with the front end and the rear end face of the mixing bin (6), and the output end of the medicament pump (15) is connected with the spraying tube (16).

5. The sludge modification mixer as claimed in claim 2, characterized in that the stirring device comprises a stirring barrel (17), a second gear motor (18) and a stirring rod (19), the upper end surface of the stirring barrel (17) is connected with the output end of the storage bin (3), the second gear motor (18) is arranged on the upper end surface of the stirring barrel (17), and the output end of the second gear motor (18) penetrates through the upper end surface of the stirring barrel (17) to enter the stirring barrel (17) and is connected with the stirring rod (19).

6. The sludge modification mixer as claimed in claim 5, wherein the output device comprises an output pipe (20), a third gear motor (21), a packing auger (22) and a cover (23), the front part of the output pipe (20) is connected with the output end of the stirring barrel (17), the third gear motor (21) is mounted on the front end face of the output pipe (20), the output end of the third gear motor (21) passes through the front end face of the output pipe (20) to be connected with the packing auger (22), and the cover (23) is arranged on the rear end face of the output pipe (20).