CN211896389U

CN211896389U - Sewage treatment system convenient to clearance

Info

Publication number: CN211896389U
Application number: CN202020215984.6U
Authority: CN
Inventors: 陈建林; 张雪皎
Original assignee: Changzhou Redsun Pharmaceutical Co ltd
Current assignee: Changzhou Redsun Pharmaceutical Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-11-10
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to a sewage treatment system convenient to clean, which relates to the technical field of sewage treatment systems and comprises a primary sedimentation tank, a secondary sedimentation tank, a colloid treatment tank and a sewage treatment tank which are sequentially communicated, wherein a semi-permeable barrel is arranged in the colloid treatment tank, the secondary sedimentation tank is communicated with the semi-permeable barrel, a colloid discharge port is arranged on the semi-permeable barrel, and the colloid treatment tank is communicated with the sewage treatment tank; the colloid discharge port is communicated with a discharge pipe, and the discharge pipe is provided with a control valve. The utility model discloses it is easy to have the clearance of colloid particle, promotes the filtration efficiency of a semi-permeable section of thick bamboo, and then promotes the effect of sewage treatment effect.

Description

Sewage treatment system convenient to clearance

Technical Field

The utility model relates to a sewage treatment system's technical field especially relates to a sewage treatment system convenient to clearance.

Background

Sewage treatment (sewage treatment) is a process of purifying sewage in order to meet the water quality requirement for reuse. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

Chinese patent with publication number CN206886852U discloses a sewage treatment system, including just deposiing pond, sewage treatment jar, still include colloid preliminary treatment pond, be provided with the pellicle in the colloid preliminary treatment pond, it is provided with the feed inlet to be located the pellicle top in the colloid preliminary treatment pond, be provided with the clamp plate the same with colloid preliminary treatment pond cross sectional shape on the pellicle and drive clamp plate longitudinal movement's drive arrangement.

Foretell technical scheme is with pending sewage from the leading-in colloid preliminary treatment pond of advancing of feed inlet department, later drive arrangement drive clamp plate downstream, in this process, make the molecule in the colloid can see through from the pellicle, and the disperse system particle in the colloid can not pass through from the pellicle, thereby play the effect of filtering the colloid, nevertheless it need take off clamp plate and annular ring and just can go on when filtering the colloid granule that leaves in its clearance, it is comparatively troublesome, and the colloid granule is long-pending to be left too much, influence the filtration efficiency of pellicle easily, reduce sewage treatment's effect.

SUMMERY OF THE UTILITY MODEL

According to the deficiency that prior art exists, the utility model aims at providing a sewage treatment system convenient to clearance has the easy clearance of colloid granule, promotes the effect of the filtration efficiency of a semi-permeable section of thick bamboo.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a sewage treatment system convenient to clean comprises a primary sedimentation tank, a secondary sedimentation tank, a colloid treatment tank and a sewage treatment tank which are sequentially communicated, wherein a semi-permeable cylinder is arranged in the colloid treatment tank, the secondary sedimentation tank is communicated with the semi-permeable cylinder, a colloid discharge port is formed in the semi-permeable cylinder, and the colloid treatment tank is communicated with the sewage treatment tank;

the colloid discharge port is communicated with a discharge pipe, and the discharge pipe is provided with a control valve.

Through adopting above-mentioned technical scheme, to pass through the sewage introduction of secondary sedimentation tank sediment and to pass through in the semi-permeable section of thick bamboo, filter the colloid particle and hold back in the semi-permeable section of thick bamboo to discharge the colloid particle through the colloid discharge port after having accumulated certain colloid particle, the colloid particle clearance is easy, has promoted the filtration efficiency of semi-permeable section of thick bamboo.

The present invention may be further configured in a preferred embodiment as: the colloid discharge port is gradually reduced towards the bottom of the colloid processing tank.

Through adopting above-mentioned technical scheme, be the colloid discharge port of convergent state towards colloid processing tank bottom for the colloid granule easily flows towards the discharge pipe, the clearance of the colloid granule of being convenient for.

The present invention may be further configured in a preferred embodiment as: semi-permeable section of thick bamboo includes support frame and pellicle, the support frame includes support ring and bracing piece, the support ring sets up along vertical direction relatively, the both ends of bracing piece respectively with two support ring fixed connection, the bracing piece is followed the circumference of support ring is equipped with a plurality ofly, the pellicle is located adjacently between the bracing piece.

Through adopting above-mentioned technical scheme, the mode that support frame and pellicle combine for semi-permeable section of thick bamboo has certain intensity when having the filter effect, reduces the pellicle and excessively warp the possibility in filtering.

The present invention may be further configured in a preferred embodiment as: the semi-permeable barrel is provided with a pressing device, the pressing device comprises a driving air cylinder and a pressing plate, the driving air cylinder is installed on the top wall of the colloid processing tank, the pressing plate is coaxially fixed with a piston rod of the driving air cylinder, and the side face of the pressing plate coincides with the inner wall of the semi-permeable barrel.

Through adopting above-mentioned technical scheme, drive actuating cylinder drive clamp plate and push down for the colloidal particles in the sewage separates by force with sewage, promotes the efficiency of filtering colloidal particles.

The present invention may be further configured in a preferred embodiment as: and sealing rings are arranged on the inner walls of the pressing plate and the semi-permeable cylinder.

Through adopting above-mentioned technical scheme, the leakproofness of clamp plate and semi-permeable section of thick bamboo inner wall can be promoted to the sealing washer, and the sewage is revealed from the clearance between clamp plate and the semi-permeable section of thick bamboo when reducing the clamp plate and pushing down, further promotes filterable efficiency.

The present invention may be further configured in a preferred embodiment as: the top of the semi-permeable cylinder is in threaded connection with a top cover.

Through adopting above-mentioned technical scheme, top cap and semi-permeable section of thick bamboo threaded connection, the installation in the dismantlement of the clamp plate of being convenient for still can reduce the clamp plate directly when rising and dash out the possibility of semi-permeable section of thick bamboo simultaneously.

The present invention may be further configured in a preferred embodiment as: the bottom of top cap is equipped with the baffle, when the clamp plate rises to the highest position, with the baffle butt.

Through adopting above-mentioned technical scheme, when the clamp plate rose, baffle and clamp plate butt for the unable direct and top cap contact of clamp plate reduces the clamp plate and to the impact of top cap, promotes the life of top cap.

The present invention may be further configured in a preferred embodiment as: the bottom of the semi-permeable cylinder is provided with a bottom plate, the colloid discharge port is arranged on the bottom plate, and the bottom plate is fixed on the bottom wall of the colloid treatment tank through a bolt.

Through adopting above-mentioned technical scheme, the bottom plate passes through on the bolt fastening is in the diapire of colloid processing jar, when needs are handled a semi-permeable section of thick bamboo, pull down the bottom plate and can realize.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the semi-permeable cylinder and the colloid discharge port, the effects of easy cleaning of colloid particles, improvement of the filtering efficiency of the semi-permeable cylinder and further improvement of the sewage treatment effect can be achieved;

2. through the arrangement of the support frame, the support ring and the semipermeable membrane, the strength of the semipermeable barrel is increased on the premise of keeping the filtering effect of the semipermeable barrel, and the filtering reliability is improved;

3. through the setting of driving actuating cylinder and clamp plate, can play the effect that promotes the efficiency of filtering colloidal particle.

Drawings

Fig. 1 is a schematic structural diagram for embodying the whole in this embodiment.

FIG. 2 is a sectional view schematically showing the internal structure of the wastewater treatment tank in this embodiment.

Fig. 3 is a sectional structure diagram for embodying the support frame and the bottom plate in the present embodiment.

Fig. 4 is a sectional structure diagram for showing the inner structure of the semipermeable barrel in the embodiment.

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

In the figure, 1, a primary sedimentation tank; 2. a secondary sedimentation tank; 3. a colloid treatment tank; 4. A sewage treatment tank; 41. a partition plate; 42. an aeration oxidation tank; 43. a heavy metal reaction tank; 44. an acid-base neutralization tank; 5. a semi-permeable cartridge; 51. a support frame; 511. a support ring; 512. a support bar; 52. a semi-permeable membrane; 53. a base plate; 531. a colloid discharge port; 532. a discharge pipe; 533. a control valve; 534. a gel box; 54. a pressing device; 541. a driving cylinder; 542. pressing a plate; 5421. a seal ring; 55. a top cover; 551. and a baffle plate.

Detailed Description

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

Example 1:

referring to fig. 1 and 2, the utility model discloses a sewage treatment system convenient to clean, which comprises a primary sedimentation tank 1, a secondary sedimentation tank 2, a colloid treatment tank 3 and a sewage treatment tank 4 which are sequentially communicated, wherein the primary sedimentation tank 1 and the secondary sedimentation tank 2 are both used for settling sewage, so that impurities in the sewage are separated from semi-clear liquid; the colloid processing tank 3 is used for filtering colloid particles in the sewage; the sewage treatment tank 4 is used for treating sewage, and is internally provided with a plurality of partition plates 41 which divide the sewage treatment tank 4 into an aeration oxidation tank 42, a heavy metal reaction tank 43 and an acid-base neutralization tank 44.

Referring to fig. 3, a semi-permeable cylinder 5 is arranged in the colloid treatment tank 3, the semi-permeable cylinder 5 is communicated with the secondary sedimentation tank 2, the colloid treatment tank 3 is communicated with the sewage treatment tank 4, and sewage introduced from the secondary sedimentation tank 2 is filtered by the semi-permeable cylinder 5 and then passes through the colloid treatment tank 3 to enter the sewage treatment tank 4. The semi-permeable barrel 5 comprises a support frame 51 and semi-permeable membranes 52, the support frame 51 comprises two support rings 511 and two support rods 512, the two support rings 511 are arranged in the vertical direction, the two support rods 512 are arranged between the two support rings 511 and are fixedly connected with the two support tubes, the plurality of support rods 512 are uniformly arrayed along the circumferential direction of the support rings 511, and the semi-permeable membranes 52 are arranged between the adjacent support rods 512. The support frame 51 plays a supporting role, the strength of the semi-permeable barrel 5 is improved, and the semi-permeable membrane 52 ensures that the filtering of the semi-permeable barrel 5 can be normally realized.

Referring to fig. 3 and 4, the bottom of the semi-permeable cylinder 5 is provided with a bottom plate 53, the bottom plate 53 is fixed on the bottom wall of the colloid treatment tank 3 through bolts, and the semi-permeable cylinder 5 can be treated by detaching the bottom plate 53. The bottom plate 53 is provided with a colloid discharge port 531 which is in a gradually reducing state towards the bottom of the colloid processing tank 3 and is used for discharging colloid particles; the bottom end of the colloid discharge port 531 is communicated with a discharge pipe 532, the discharge pipe 532 is provided with a control valve 533 for controlling the opening and closing of the discharge pipe 532, and the downward placement of the discharge pipe 532 is provided with a colloid box 534 for containing colloid particles discharged from the discharge pipe 532.

Referring to fig. 4 and 5, for promoting the filtration efficiency of a semi-permeable section of thick bamboo 5, still be equipped with compression fittings 54 on the semi-permeable section of thick bamboo 5, compression fittings 54 is including driving actuating cylinder 541 and clamp plate 542, it installs on the roof of colloid processing jar 3 to drive actuating cylinder 541, clamp plate 542 then slides in a semi-permeable section of thick bamboo 5, and with the inner wall butt of a semi-permeable section of thick bamboo 5, clamp plate 542 and the coaxial fixed of piston rod that drives actuating cylinder 541, the piston rod stretches out and can drive clamp plate 542 with the withdrawal and reciprocate, extrude the sewage that gets into a semi-permeable section of thick bamboo 5, make sewage flow into in the colloid processing jar 3, and the colloid granule then. In order to improve the filtering efficiency, a sealing ring 5421 is arranged between the pressing plate 542 and the inner wall of the semi-permeable barrel 5, and the sealing ring 5421 is adhered to the side surface of the pressing plate 542.

Referring to fig. 5, in order to facilitate the assembly and disassembly of the pressing plate 542, a top cover 55 is screwed to the top of the semi-permeable cylinder 5, and during the assembly, the top cover 55 is fitted over the piston cylinder of the driving cylinder 541, then the pressing plate 542 is fixed to the end of the piston rod, and finally the top cover 55 is fixed to the semi-permeable cylinder 5. The bottom of the top cover 55 is further provided with a baffle 551 for preventing the pressing plate 542 from punching out the semi-permeable cartridge 5 when the pressing plate 542 is lifted.

The implementation principle of the above embodiment is as follows: sewage introduces primary sedimentation tank 1 and secondary sedimentation tank 2 in proper order, enters into semi-permeable section of thick bamboo 5 after advancing the secondary and deposiing again, drives actuating cylinder 541 drive clamp plate 542 afterwards and pushes down, makes sewage and colloidal particle separate, after the colloidal particle accumulated a certain quantity, opens control valve 533, discharges the colloidal particle in colloid box 534.

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 sewage treatment system convenient to clearance, includes primary sedimentation tank (1), secondary sedimentation tank (2), colloid treatment jar (3) and sewage treatment jar (4) that communicate in proper order, its characterized in that: a semi-permeable barrel (5) is arranged in the colloid treatment tank (3), the secondary sedimentation tank (2) is communicated with the semi-permeable barrel (5), a colloid discharge port (531) is formed in the semi-permeable barrel (5), and the colloid treatment tank (3) is communicated with the sewage treatment tank (4);

the colloid discharge port (531) is communicated with a discharge pipe (532), and the discharge pipe (532) is provided with a control valve (533).

2. A waste water treatment system for facilitating cleaning according to claim 1, wherein: the colloid discharge port (531) is tapered towards the bottom of the colloid processing tank (3).

3. A waste water treatment system for facilitating cleaning according to claim 2, wherein: semi-permeable section of thick bamboo (5) are including support frame (51) and pellicle (52), support frame (51) are including support ring (511) and bracing piece (512), support ring (511) set up relatively along vertical direction, the both ends of bracing piece (512) respectively with two support ring (511) fixed connection, bracing piece (512) are followed the circumference of support ring (511) is equipped with a plurality ofly, pellicle (52) are located adjacently between bracing piece (512).

4. A waste water treatment system for facilitating cleaning according to claim 3 wherein: the semi-permeable barrel (5) is provided with a pressing device (54), the pressing device (54) comprises a driving air cylinder (541) and a pressing plate (542), the driving air cylinder (541) is installed on the top wall of the colloid processing tank (3), the pressing plate (542) is coaxially fixed with a piston rod of the driving air cylinder (541), and the side face of the pressing plate (542) is overlapped with the inner wall of the semi-permeable barrel (5).

5. A waste water treatment system for facilitating cleaning according to claim 4 wherein: and a sealing ring (5421) is arranged on the inner walls of the pressing plate (542) and the semi-permeable barrel (5).

6. A waste water treatment system for facilitating cleaning according to claim 5 wherein: the top of the semi-permeable cylinder (5) is in threaded connection with a top cover (55).

7. The waste water treatment system for facilitating cleaning of claim 6, further comprising: the bottom of the top cover (55) is provided with a baffle (551), and the pressing plate (542) is abutted to the baffle (551) when rising to the highest position.

8. A waste water treatment system for facilitating cleaning according to claim 7 wherein: the bottom of the semi-permeable barrel (5) is provided with a bottom plate (53), the colloid discharge port (531) is arranged on the bottom plate (53), and the bottom plate (53) is fixed on the bottom wall of the colloid processing tank (3) through bolts.