CN214936899U

CN214936899U - Sludge treatment device for domestic sewage treatment system

Info

Publication number: CN214936899U
Application number: CN202120793992.3U
Authority: CN
Inventors: 寻芳荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-30
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to the technical field of environmental protection, in particular to a sludge treatment device for a domestic sewage treatment system, which comprises a sludge treatment device and an agitating tank, wherein the agitating tank is arranged above the sludge treatment device, a sealing groove is arranged on the agitating tank, a sealing block is inserted in the sealing groove and is welded and fixed on a sealing cover, a handle is integrally formed on the side surface of the sealing cover, and a sliding device is arranged inside the sealing block, through the practicability of the technical scheme, the sealing cover is arranged above the agitating tank and is connected with the sealing groove on the agitating tank, so that the odor is not emitted, and the sludge in the agitating tank can be scraped off by a scraper blade to smoothly enter the treatment device, and the sludge can be stirred more uniformly and the stirring efficiency is high through the arrangement of a plurality of agitating brackets, the setting of ejector pad can avoid remaining mud on the scraper blade, and this device simple structure, and the effect is obvious.

Description

Sludge treatment device for domestic sewage treatment system

Technical Field

The utility model relates to the technical field of environmental protection, specifically a sludge treatment device for domestic sewage treatment system.

Background

The sludge treatment is a processing process of concentrating, regulating, dehydrating, stabilizing, drying or incinerating sludge, along with the enhancement of economic development and environmental awareness, the town sewage treatment industry is continuously developed, the total treatment water quantity and the treatment degree of a sewage plant are continuously enlarged and improved, the generated sludge quantity is also increased day by day, the sludge treatment cost is high, and secondary pollution is possibly caused due to improper treatment, the current publication No. CN201821613099.2 Chinese patent document discloses an ultrasonic sludge treatment device which utilizes ultrasonic waves to crush the sludge and excite useful nutrient substances in the sludge, so as to provide a foundation for subsequent separation work and complete the premise of recycling the substances, but when the device is used, the sludge is stirred in a stirring tank to cause the sludge smell to be emitted, so that the device is very unhealthy and the sludge is stirred unevenly, and the sludge adhered on the inner wall of the stirring tank is difficult to clean, so that the sludge enters the sludge treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment unit for domestic sewage treatment system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sludge treatment device for a domestic sewage treatment system, which comprises a sludge treatment device and a stirring tank, a stirring tank is arranged above the sludge treatment device, a sealing groove is arranged on the stirring tank, a sealing block is inserted in the sealing groove and is welded and fixed on the sealing cover, a handle is integrally formed on the side surface of the sealing cover, and the inside of the sealing block is provided with a sliding device which is a rotating wheel, the rotating wheel is inserted in a rotating wheel groove, the rotating wheel groove is arranged inside the sealing block, the rotating wheel contacts with the outer side of the inner wall, a fitting groove is arranged in the sealing cover and is tightly matched with the end surface of the inner wall, the stirring tank is connected with a stirring device in an inserted mode, the stirring device is fixed inside the sealing cover in a welded mode, connecting holes are symmetrically formed in the sealing cover, and the connecting holes are connected with mud pushing devices in an inserted mode.

Preferably, agitating unit is stirring support and arc scraper blade, stirring support welded fastening is in the inside of sealed lid, and the front end integrated into one piece of stirring support is provided with the arc scraper blade.

Preferably, the arc-shaped scraper blade is tightly attached to the inner wall, a through hole is formed in one side face of the arc-shaped scraper blade, and sludge passes through a gap between the through hole and the stirring support.

Preferably, the mud pushing device comprises a push rod and a push block, the push rod is inserted into the connecting hole, the lower end of the push rod is fixedly welded with the push block, a bevel edge groove is formed in the lower end face of the push block, an insertion hole is formed in the push rod, a connecting rod mechanism is inserted into the insertion hole, and a spring is sleeved on the push rod between the connecting rod mechanism and the push block.

Preferably, in the process that the push rod moves downwards, the push block is tightly attached to the inner wall of the arc-shaped scraper, and the surface of the push block is smooth and free of burrs.

Preferably, the link mechanism is a connecting rod, the two ends of the connecting rod are provided with eccentric blocks, and the eccentric blocks penetrate through the insertion holes and abut against the two ends of the two push rods.

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

through the practicality of this technical scheme, be provided with sealed lid in the top of agitator tank, it is connected with the seal groove on the agitator tank and has guaranteed that the smell can not distribute out, and can be given through the mud with the agitator tank inside through the scraper blade and scrape, makes it get into smoothly in processing apparatus, and can be with more even and stirring efficient of mud stirring through the setting of a plurality of stirring supports, and the setting of ejector pad can avoid remaining mud on the scraper blade, and this device simple structure, and the effect is obvious.

Drawings

FIG. 1 is an exploded schematic view of a sludge treatment apparatus;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view showing the inner structure of the sealing cap;

FIG. 4 is an enlarged schematic view at B of FIG. 3;

FIG. 5 is a top view of the interior of the seal cap;

fig. 6 is a schematic structural view of the push rod and the push block.

In the figure: the device comprises a sludge treatment device 1, a stirring tank 2, a sealing cover 3, a sealing block 4, a sealing groove 5, an arc-shaped scraper 6, an inner wall 7, a handle 8, a connecting hole 9, a spring 10, a push rod 11, a push block 12, an eccentric block 13, an inserting hole 14, a stirring support 15, a through hole 16, a rotating wheel groove 17, a rotating wheel 18, a fitting groove 19 and a bevel edge groove 20.

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 to 6, the present invention provides a technical solution:

a sludge treatment device for a domestic sewage treatment system comprises a sludge treatment device 1 and an agitation tank 2, wherein the agitation tank 2 is arranged above the sludge treatment device 1, a sealing groove 5 is arranged on the agitation tank 2, a sealing block 4 is inserted in the sealing groove 5, the sealing block 4 is welded and fixed on a sealing cover 3, a handle 8 is integrally formed on the side surface of the sealing cover 3, a sliding device is arranged in the sealing block 4, the sliding device is a rotating wheel 18, the rotating wheel 18 is inserted in a rotating wheel groove 17, the rotating wheel groove 17 is arranged in the sealing block 4, the rotating wheel 18 is contacted with the outer side of an inner wall 7, an attaching groove 19 is arranged in the sealing cover 3, the attaching groove 19 is tightly matched with the end surface of the inner wall 7, the agitation device is inserted in the agitation tank 2 and comprises an agitation bracket 15 and an arc-shaped scraper 6, the agitation bracket 15 is welded and fixed in the sealing cover 3, and the front end integrated into one piece of stirring support 15 is provided with arc scraper blade 6 and arc scraper blade 6 closely laminates with inner wall 7, and has seted up through-hole 16 on one side of arc scraper blade 6, and mud passes from the clearance between through-hole 16 and stirring support 15.

Agitating unit welded fastening is in the inside of sealed lid 3, and sealed lid 3 goes up the symmetry and has seted up connecting hole 9, it includes push rod 11 and ejector pad 12 to peg graft in connecting hole 9 and push rod device and push rod 11, push rod 11 pegs graft in connecting hole 9, and the lower extreme welded fastening of push rod 11 has ejector pad 12, set up the in-process that hypotenuse recess 20 and push rod 11 moved down on the lower terminal surface of ejector pad 12, ejector pad 12 closely laminates mutually with the inner wall of arc scraper blade 6, and the smooth no burr in surface of ejector pad 12.

The push rod 11 is provided with an inserting hole 14, a connecting rod mechanism is inserted in the inserting hole 14, a spring 10 is sleeved on the push rod between the connecting rod mechanism and the push block 12, the connecting rod mechanism is a connecting rod 21, two ends of the connecting rod 21 are provided with eccentric blocks 13, and the eccentric blocks 13 penetrate through the inserting hole 14 and abut against two ends of the two push rods 11.

The working principle is as follows: the utility model is characterized in that when in operation, sludge is poured into the stirring tank 2, then the sealing cover 3 is covered on the stirring tank 2, at the same time, the stirring bracket 15 is inserted in the sludge, meanwhile, the arc-shaped scraper blade 6 is jointed with the inner wall 7 of the stirring tank 2, the sealing block 4 is inserted in the sealing groove 5, the rotating wheel 18 is contacted with the outer side of the inner wall 7, so that the rotation is smoother when the sealing cover 3 is rotated by using the handle 8 to stir the sludge, the stirring is labor-saving and efficient, the smell is not easy to be distributed due to the matching of the sealing block 4 and the sealing groove 5, the sealing performance in the stirring process is further ensured due to the matching of the laminating groove 17 and the end surface of the inner wall 7, the non-diffusion of the smell is ensured, the sludge on the inner wall 7 can be completely scraped in the rotating process due to the jointing of the scraper blade and the inner wall 7, the sludge can not be remained, and then the sludge can fall into the sludge treatment device 1 after the stirring is completed, in order to make the last mud that can not persist of arc scraper blade 6, push rod 11 down promotes, push block 12 can paste the inner wall of arc scraper blade 6 like this and be for scraping the mud above it totally, make it drop in the device, hypotenuse recess 20 on push block 12, guarantee that mud scrapes thoroughly, in order to push rod 11 down simultaneously, it has connecting rod 21 to peg graft between push rod 11, fix it between two push rod 11 through eccentric square 13, as long as rotate eccentric square 13 can make it support and play fixed effect on the terminal surface of spliced eye 14, then can push rod 11 down simultaneously, and can make push rod 11 automatic the shifting up reset under the effect of spring 10, unusual convenience.

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 sludge treatment equipment for domestic sewage treatment system, includes sludge treatment equipment (1) and stirred tank (2), its characterized in that have been seted up to the top of sludge treatment equipment (1): the stirring tank (2) is provided with a sealing groove (5), a sealing block (4) is inserted in the sealing groove (5), the sealing block (4) is welded and fixed on the sealing cover (3), a handle (8) is integrally formed on the side surface of the sealing cover (3), a sliding device is arranged inside the sealing block (4), the sliding device is a rotating wheel (18), the rotating wheel (18) is inserted in a rotating wheel groove (17), the rotating wheel groove (17) is formed inside the sealing block (4), the rotating wheel (18) is in contact with the outer side of the inner wall (7), an attaching groove (19) is formed inside the sealing cover (3), the attaching groove (19) is tightly matched with the end surface of the inner wall (7), a stirring device is inserted in the stirring tank (2) and is welded and fixed inside the sealing cover (3), and connecting holes (9) are symmetrically formed in the sealing cover (3), and a mud pushing device is inserted into the connecting hole (9).

2. The sludge treatment apparatus for a domestic sewage treatment system according to claim 1, wherein: the stirring device comprises a stirring support (15) and an arc-shaped scraper (6), the stirring support (15) is welded and fixed in the sealing cover (3), and the arc-shaped scraper (6) is integrally formed at the front end of the stirring support (15).

3. The sludge treatment apparatus for a domestic sewage treatment system according to claim 2, wherein: arc scraper blade (6) and inner wall (7) closely laminate, and seted up through-hole (16) on one side of arc scraper blade (6), mud passes from the clearance between through-hole (16) and stirring support (15).

4. The sludge treatment apparatus for a domestic sewage treatment system according to claim 1, wherein: the mud pushing device comprises a push rod (11) and a push block (12), the push rod (11) is inserted into the connecting hole (9) in a splicing mode, the push block (12) is fixedly welded to the lower end of the push rod (11), a bevel edge groove (20) is formed in the lower end face of the push block (12), a splicing hole (14) is formed in the push rod (11), a connecting rod mechanism is spliced in the splicing hole (14), and a spring (10) is sleeved on the push rod between the connecting rod mechanism and the push block (12).

5. The sludge treatment apparatus for a domestic sewage treatment system according to claim 4, wherein: in the process that the push rod (11) moves downwards, the push block (12) is tightly attached to the inner wall of the arc-shaped scraper (6), and the surface of the push block (12) is smooth and burr-free.

6. The sludge treatment apparatus for a domestic sewage treatment system according to claim 4, wherein: the connecting rod mechanism is a connecting rod (21), two ends of the connecting rod (21) are provided with eccentric blocks (13), and the eccentric blocks (13) penetrate through the inserting holes (14) and abut against two ends of the two push rods (11).