CN214829080U

CN214829080U - Sewage treatment tank

Info

Publication number: CN214829080U
Application number: CN202120290038.2U
Authority: CN
Inventors: 杨永红; 王志雄; 彭义雄; 翟小燕; 苏蕾; 吴闪闪; 苏玉婷; 周刚; 张晓健
Original assignee: Dongguan Resource Environmental Protection Equipment Intelligent Manufacturing Co ltd; Guangzhou Resource Environmental Protection Technology Co ltd
Current assignee: Dongguan Resource Environmental Protection Equipment Intelligent Manufacturing Co ltd; Guangzhou Resource Environmental Protection Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-23
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a sewage treatment technical field discloses a sewage treatment tank, include a jar body and locate upper cover on the jar body, the inner chamber of the jar body is separated for a plurality of cavity groups, every the cavity that the cavity group includes two at least cavities and same cavity group communicates each other, and is different each other do not communicate between the cavity group, the cavity group all is equipped with the connecting hole with external connection. The utility model provides a prior art treatment effeciency low and be not suitable for modularization sewage treatment's problem.

Description

Sewage treatment tank

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment tank.

Background

With the rapid development of economy, the pollution degree of domestic water is gradually deepened, domestic sewage becomes one of main sources of water body pollution in China at present, most of the existing sewage treatment equipment is of a carbon steel anti-corrosion structure or a glass fiber reinforced plastic structure, the production period is long, and the disassembly is troublesome, so that the equipment is not suitable for modular sewage treatment.

Therefore, a sewage treatment tank suitable for modular sewage treatment is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment tank for solve the low problem that just is not suitable for modularization sewage treatment of prior art treatment effeciency.

In order to solve the technical problem, the utility model provides a sewage treatment tank, include a jar body and locate upper cover on the jar body, the inner chamber of the jar body is separated for a plurality of each other not communicating cavity group, every cavity group is including two at least cavities that communicate each other, cavity group all is equipped with the connecting hole with external connection.

Preferably, the inner cavity of the tank body is divided into a plurality of cavity groups by partition plates, and the cavities of the same cavity group are communicated through water passing holes.

Preferably, the baffle is the guide plate of taking out mud, it locates to cross the water hole take out mud guide plate's below.

Preferably, the number of the chamber groups is two, each of the chamber groups including two of the chambers.

Preferably, the inner cavity of the tank is divided into a first chamber, a second chamber, a third chamber and a fourth chamber by the partition plate, the chamber group includes a first chamber group and a second chamber group, the first chamber group includes the first chamber and the second chamber, and the second chamber group includes the third chamber and the fourth chamber.

Preferably, the first chamber, the second chamber, the third chamber and the fourth chamber are all the same in size and have fan-shaped cross sections, and the central angle of the fan-shaped cross sections is 90 degrees.

Preferably, a plurality of connecting holes are formed in the side surface of the tank body, and each cavity at least corresponds to one connecting hole.

Preferably, the number of the connecting holes is four, the connecting holes are formed in the upper side face of the tank body, and each chamber corresponds to one connecting hole.

Preferably, the outer side surface of the tank body is further provided with a plurality of lifting lugs which are symmetrical pairwise, and the inner bottom surface of the tank body is provided with a positioning hole.

Preferably, the upper cover is provided with an aeration connecting hole communicated with the interior of the tank body, and the aeration connecting hole is connected with the connecting pipeline in a socket joint manner.

Implement the utility model discloses a sewage treatment tank, compared with the prior art, its beneficial effect lies in:

through at a plurality of chamber groups of internal setting of jar, and every chamber group each other does not communicate, consequently at the sewage treatment in-process, can carry out multiple treatment, each other not influence to sewage simultaneously, improved sewage treatment's efficiency, and adopt the utility model discloses a sewage treatment jar, applicable in modularization sewage treatment, the chamber group through the connecting pipe with different sewage treatment jar couples together promptly.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the invention;

fig. 3 is a top view of an embodiment of the invention;

fig. 4 is a schematic diagram 1 of the internal structure of the embodiment of the present invention;

fig. 5 is a schematic diagram 2 of the internal structure of the embodiment of the present invention;

fig. 6 is a schematic diagram 3 of the internal structure of the embodiment of the present invention.

In the figure, the position of the upper end of the main shaft,

1. the tank body, 2, an upper cover, 3, a first reinforcing rib, 4, a second reinforcing rib, 5, a connecting hole, 6, a lifting lug, 7, an aeration connecting hole, 8, a positioning hole, 9, a cavity, 91, a first cavity, 92, a second cavity, 93, a third cavity, 94, a fourth cavity, 10, a partition board, 11 and a water passing hole.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

With reference to fig. 1-5, an embodiment of the present invention provides a sewage treatment tank, including a tank body 1 and an upper cover 2 disposed on the tank body 1, an inner chamber of the tank body 1 is separated into a plurality of chamber groups, each chamber group includes at least two chambers 9 and the chambers 9 of the same chamber group are communicated with each other, different chamber groups are not communicated with each other, and the chamber groups are all provided with connecting holes 5 connected with the outside.

Based on above technical scheme, the embodiment of the utility model discloses a sewage treatment tank, through set up a plurality of cavities group in jar body 1, and every cavity group each other does not communicate, consequently in sewage treatment process, can carry out multiple treatment, each other not influence to sewage simultaneously, has improved sewage treatment's efficiency, and adopts the utility model discloses a sewage treatment tank, applicable in modularization sewage treatment, the cavity group through the connecting pipe with different sewage treatment tanks couples together promptly.

Preferably, the inner cavity of the tank 1 is divided into a plurality of chamber groups by partition plates 10, and the chambers 9 of the same chamber group are communicated through water through holes 11. Specifically, the partition board 10 is a mud pumping guide plate, the water passing hole 11 is formed below the mud pumping guide plate, and a through hole (not shown in the figure) perpendicular to the bottom surface of the tank body 1 is formed in the mud pumping guide plate, so that the sludge at the bottom of the tank body 1 can be pumped out through the through hole.

Preferably, the number of the groups of chambers is two, each group of chambers includes two chambers 9, and specifically, the inner cavity of the tank 1 is divided into four chambers by the partition plate 10, including a first chamber 91 and a second chamber 92, a third chamber 93 and a fourth chamber 94, the first group of chambers includes the first chamber 91 and the second chamber 92, and the second group of chambers includes the third chamber 93 and the fourth chamber 94.

Specifically, the first chamber 91 and the second chamber 92 are communicated through the water through hole 11, the third chamber 93 and the fourth chamber 94 are communicated through the water through hole 11, the first chamber 91 is not communicated with the fourth chamber 94, and the second chamber 92 is not communicated with the third chamber 93; in the working process, sewage enters the tank body from the first chamber 91 and the fourth chamber 94, the water flow in the first chamber 91 passes through the second chamber 92 and then enters the first chamber of the next treatment tank through the connecting hole 5; the water flow direction in the fourth chamber 94 is through the third chamber 93, then enters into the fourth chamber of the next treatment tank through the connecting hole 5, the whole sewage treatment tank adopts a two-in two-out mode, and a plurality of sewage treatment tanks are communicated together in this way, so that the requirements of applicability and compatibility of various scene sewage amount are improved, the sewage treatment efficiency is greatly improved, and the modular sewage treatment design is conveniently carried out according to the size of the sewage treatment scale. In addition, the embodiment adopts a full aeration process, and the requirement of SS discharge can be met without precipitation.

Preferably, the first chamber 91, the second chamber 92, the third chamber 93 and the fourth chamber 94 have the same size, the cross sections of the first chamber, the second chamber, the third chamber and the fourth chamber are all fan-shaped, the central angle of the first chamber is 90 degrees, and the types and functions of microorganisms required for sewage treatment in each chamber are the same.

Preferably, the side of the tank body 1 is provided with a plurality of connecting holes 5, and each chamber at least corresponds to one connecting hole 5. Specifically, the quantity of connecting hole 5 is four and locates the side of going up of jar body 1, and the benefit of locating the side lies in only when the sewage in the cavity 9 reachs certain liquid level height, just can flow into in the next sewage treatment jar through connecting hole 5, has guaranteed the dwell time of sewage at jar body 1 to and make jar body 1 possess certain weight through keeping certain liquid level height, avoid sewage treatment jar to cause the come-up under groundwater's effect.

The sewage treatment tank disclosed in the embodiment is formed by a rotational molding process, and the connecting holes 5 in the sewage treatment tank can be formed by secondary hole opening after forming, so that the requirement that different numbers of connecting holes 5 are formed according to different sewage treatment requirements is met.

Preferably, the outer side surface of the tank body 1 is further provided with a plurality of lifting lugs 6 which are symmetrical pairwise, and the inner bottom surface of the tank body is provided with a positioning hole 8. Specifically, the number of the lifting lugs 6 is four, the lifting lugs are evenly arranged on the outer side surface of the tank body 1 at intervals, and the stability of the tank body during hoisting can be improved due to the fact that the lifting lugs are symmetrical in pairs. The positioning holes 8 can be used for ensuring the positioning of a filler grid (not shown in the figure), the arrangement of the positioning holes 8 can be completed in the rotational molding process, the cost and time for subsequently reworking the positioning holes can be reduced, and the production period is shortened.

Preferably, the upper cover 2 is provided with an aeration connecting hole 7 communicated with the inside of the tank body 1, the connection mode of the aeration connecting hole 7 and the connecting pipeline is socket type connection, specifically, the inside of the tank body 1 is provided with an aeration connecting pipeline (not shown in the figure) for discharging waste gas generated in the sewage treatment process, the aeration connecting hole 7 on the upper cover 2 is used for connecting the aeration connecting pipelines and discharging the generated waste gas to the outside of the tank body 1, and similarly, the socket type connection facilitates the connection of pipelines and improves the connection stability by increasing the connecting surface and the supporting point. Preferably, the outer side surface of the tank body 1 is provided with the first reinforcing ribs 3 which are perpendicular to each other, and the upper surface of the upper cover 2 is provided with the second reinforcing ribs 4 which are perpendicular to each other, so that the mold opening mode of the mold for manufacturing the tank body 1 can be two mold opening, and compared with a three mold opening mode or a mold opening mode with more than three mold opening modes, the mold complexity is reduced, the production efficiency is improved, and the production cycle of the sewage treatment tank is shortened. In addition, the second reinforcing ribs 4 are also arranged on the upper cover 2 in a mutually perpendicular mode, so that the rigidity of the upper cover 2 is greatly improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The sewage treatment tank is characterized by comprising a tank body and an upper cover arranged on the tank body, wherein the inner cavity of the tank body is divided into a plurality of cavity groups which are not communicated with each other, each cavity group comprises at least two cavities which are communicated with each other, and the cavity groups are provided with connecting holes connected with the outside.

2. The sewage treatment tank of claim 1 wherein the inner cavity of the tank body is divided into a plurality of the chamber groups by partition plates, and the chambers of the same chamber group are communicated through water through holes.

3. The sewage treatment tank of claim 2, wherein the partition is a sludge suction guide plate, and the water through holes are formed below the sludge suction guide plate.

4. The wastewater treatment tank of claim 3, wherein the number of the chamber groups is two, each of the chamber groups including two of the chambers.

5. The wastewater treatment tank of claim 4, wherein the inner cavity of the tank body is divided into a first chamber, a second chamber, a third chamber and a fourth chamber by the partition plate, the group of chambers includes a first group of chambers and a second group of chambers, the first group of chambers includes the first chamber and the second chamber, and the second group of chambers includes the third chamber and the fourth chamber.

6. The wastewater treatment tank of claim 5, wherein the first chamber, the second chamber, the third chamber, and the fourth chamber are all the same size and have a fan-shaped cross section with a central angle of 90 degrees.

7. The wastewater treatment tank of any of claims 1-6, wherein a plurality of the connection holes are formed on a side surface of the tank body, and each chamber corresponds to at least one of the connection holes.

8. The sewage treatment tank of claim 7, wherein the number of the connection holes is four and is arranged on the upper side of the tank body, and one connection hole is corresponding to each chamber.

9. The sewage treatment tank of any one of claims 1 to 6, wherein the outer side surface of the tank body is further provided with a plurality of lifting lugs which are symmetrical in pairs, and the inner bottom surface of the tank body is provided with positioning holes.

10. The sewage treatment tank of claim 9, wherein the upper cover is provided with an aeration connection hole communicated with the inside of the tank body, and the aeration connection hole is connected with the connection pipeline in a socket-and-spigot manner.