CN214422373U - A sand removal device of intaking for sewage treatment plant - Google Patents

A sand removal device of intaking for sewage treatment plant Download PDF

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Publication number
CN214422373U
CN214422373U CN202120380045.1U CN202120380045U CN214422373U CN 214422373 U CN214422373 U CN 214422373U CN 202120380045 U CN202120380045 U CN 202120380045U CN 214422373 U CN214422373 U CN 214422373U
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CN
China
Prior art keywords
grit chamber
fixedly connected
aeration grit
sewage treatment
treatment plant
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Expired - Fee Related
Application number
CN202120380045.1U
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Chinese (zh)
Inventor
张顺强
杨嘉龙
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Individual
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Individual
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Priority to CN202120380045.1U priority Critical patent/CN214422373U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

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Abstract

The utility model discloses a sand removal device of intaking for sewage treatment plant, including the aeration grit chamber, the shape of aeration grit chamber sets up to top open-ended cavity type structure, and the equal symmetry in both sides of aeration grit chamber is provided with the supporting leg, through welding mode fixed connection between supporting leg and the aeration grit chamber, the one end fixedly connected with transfer passage of aeration grit chamber, link up each other between transfer passage and the aeration grit chamber, transfer passage's inboard is provided with auger assembly, auger assembly's one end fixedly connected with motor, fixed connection between motor and the transfer passage. Through mutually supporting between the motor that sets up and the auger subassembly to can discharge the sedimentary sand grain in the aeration grit chamber, can discharge the moisture in the sand grain in the transport through the filtration hole that sets up, can avoid the condition that the sand grain dropped to appear at the in-process of carrying through the baffle that sets up, and then can improve the conveying efficiency of sand grain.

Description

A sand removal device of intaking for sewage treatment plant
Technical Field
The utility model relates to a sewage treatment technical field specifically is a sand removal device of intaking for sewage treatment plant.
Background
Sewage treatment is to handle sewage, make sewage reach the purification process who discharges into a certain water or the quality of water requirement of reuse, wherein the time aeration grit chamber that uses when getting rid of sand grain in sewage, set up aeration equipment through the ditch at aeration grit chamber, under the effect of aeration, make the organic granule in the sewage often be in the suspended state, sand grain rubs each other and receives the shearing force of aeration, can get rid of adnexed organic pollutant on the sand grain, be favorable to getting comparatively pure sand grain, the sand grain sinks the sand collection inslot at the bottom of the pool at the comprehensive effort of gravity and revolving force, get rid of with the separation of water.
However, when the sand deposited in the conventional aeration grit chamber is discharged, the sewage in the aeration grit chamber is taken out, and the taken-out sewage pollutes the environment around the aeration grit chamber.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sand removal device of intaking for sewage treatment plant aims at improving current aeration grit chamber and when discharging its inside sedimentary sand grain, can take out the sewage in the aeration grit chamber, and the sewage of taking out can lead to the fact the problem of pollution to the peripheral environment of aeration grit chamber.
The utility model discloses a realize like this:
the utility model provides a sand removal device of intaking for sewage treatment plant, including the aeration grit chamber, the shape of aeration grit chamber sets up to open-top's cavity type structure, and the equal symmetry in both sides of aeration grit chamber is provided with the supporting leg, through welded mode fixed connection between supporting leg and the aeration grit chamber, the one end fixedly connected with transfer passage of aeration grit chamber, link up each other between transfer passage and the aeration grit chamber, transfer passage's inboard is provided with the auger subassembly, the one end fixedly connected with motor of auger subassembly, fixed connection between motor and the transfer passage.
Further, the auger subassembly includes auger shaft and auger blade, and the outside fixedly connected with auger blade of auger shaft, the up end of auger blade runs through and has seted up the filtration pore, filters pore evenly distributed, and the fixedly connected with baffle of edge of auger blade is through setting up like this when avoiding the sedimentary sand grain discharge bottom the aeration grit chamber, can avoid taking the sewage in the aeration grit chamber out.
Furthermore, the top fixedly connected with inlet tube of aeration grit chamber, and the side fixedly connected with drain pipe of aeration grit chamber is through setting up the inlet tube for the convenience of carrying sewage in the aeration grit chamber, through setting up the drain pipe for the convenience of will detaching the sewage discharge of sand grain.
Further, the material discharging pipe is fixedly connected to the bottom of one end of the conveying channel, the cover plate is fixedly connected to the top end of the conveying channel through screws, and sand in the conveying channel is discharged conveniently through the design.
Furthermore, the output end of the motor is fixedly connected with a speed changer, the speed changer and the auger assembly are matched with each other, and the rotating speed of the auger assembly is convenient to control through the design.
Further, the bottom of supporting leg is provided with the fixed plate, through welding mode fixed connection between fixed plate and the supporting leg, is through the design so that the fixed of supporting leg is more firm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of rational in infrastructure, convenient to use, through mutually supporting between the motor that sets up and the auger subassembly to can discharge sedimentary sand grain in the aeration grit chamber, can discharge the moisture in the sand grain in carrying through the filtration pore that sets up, can avoid the condition that the sand grain dropped to appear at the in-process of carrying through the baffle that sets up, and then can improve the transport efficiency of sand grain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a first schematic structural diagram of an influent desanding device for a sewage treatment plant according to the present invention;
FIG. 2 is a schematic structural diagram II of an influent desanding device for a sewage treatment plant according to the present invention;
FIG. 3 is a schematic structural view of the auger assembly of the water inlet desanding device of the sewage treatment plant of the present invention.
In the figure: 1. an aeration grit chamber; 11. a drain pipe; 12. a water inlet pipe; 13. a delivery channel; 131. a discharge pipe; 132. a cover plate; 2. supporting legs; 21. a fixing plate; 3. a packing auger assembly; 31. a packing auger shaft; 32. a screw blade; 321. a filtration pore; 322. a baffle plate; 4. a motor; 41. a transmission.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2 and 3, a water inlet desanding device for a sewage treatment plant comprises an aeration grit chamber 1, wherein the aeration grit chamber 1 is shaped into a cavity structure with an open top end, supporting legs 2 are symmetrically arranged on two sides of the aeration grit chamber 1, the supporting legs 2 and the aeration grit chamber 1 are fixedly connected in a welding mode, a fixing plate 21 is arranged at the bottom end of each supporting leg 2, and the fixing plate 21 and the supporting legs 2 are fixedly connected in a welding mode; the top end of the aeration grit chamber 1 is fixedly connected with a water inlet pipe 12, the side surface of the aeration grit chamber 1 is fixedly connected with a water outlet pipe 11, the water inlet pipe 12 is arranged to facilitate the conveying of sewage into the aeration grit chamber 1, and the water outlet pipe 11 is arranged to facilitate the discharge of sewage from which sand grains are removed; the bottom of one end of the conveying channel 13 is fixedly connected with a discharging pipe 131, and the top end of the conveying channel 13 is fixedly connected with a cover plate 132 through screws, so that the sand in the conveying channel 13 can be discharged conveniently; one end of the aeration grit chamber 1 is fixedly connected with a conveying channel 13, the conveying channel 13 and the aeration grit chamber 1 are communicated with each other, an auger assembly 3 is arranged on the inner side of the conveying channel 13, one end of the auger assembly 3 is fixedly connected with a motor 4, the motor 4 is fixedly connected with the conveying channel 13, the output end of the motor 4 is fixedly connected with a speed changer 41, the speed changer 41 and the auger assembly 3 are mutually matched, and the design is convenient for controlling the rotating speed of the auger assembly 3; the auger assembly 3 comprises an auger shaft 31 and auger blades 32, the auger blades 32 are fixedly connected to the outer side of the auger shaft 31, the upper end face of the auger blades 32 is penetrated by filter holes 321, the filter holes 321 are uniformly distributed, and the edge of the auger blades 32 is fixedly connected with a baffle 322, so that when sand deposited at the bottom of the aeration grit chamber 1 is discharged, the sewage in the aeration grit chamber 1 can be prevented from being brought out.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a sand removal device of intaking for sewage treatment plant, includes aeration grit chamber (1), its characterized in that: the shape of aeration grit chamber (1) sets up to open-ended cavity type structure in the top, and the equal symmetry in both sides of aeration grit chamber (1) is provided with supporting leg (2), through welding mode fixed connection between supporting leg (2) and aeration grit chamber (1), one end fixedly connected with transfer passage (13) of aeration grit chamber (1), link up each other between transfer passage (13) and aeration grit chamber (1), the inboard of transfer passage (13) is provided with auger assembly (3), the one end fixedly connected with motor (4) of auger assembly (3), fixed connection between motor (4) and transfer passage (13).
2. The water inlet desanding device for the sewage treatment plant according to the claim 1 is characterized in that the packing auger assembly (3) comprises a packing auger shaft (31) and packing auger blades (32), the packing auger shaft (31) is fixedly connected with the packing auger blades (32) at the outer side, the upper end face of the packing auger blades (32) penetrates through the filter holes (321), the filter holes (321) are uniformly distributed, and the packing auger blades (32) are fixedly connected with the baffle (322) at the edge.
3. The influent desanding device for a sewage treatment plant according to claim 1, wherein a water inlet pipe (12) is fixedly connected to the top end of the aerated grit chamber (1), and a water outlet pipe (11) is fixedly connected to the side of the aerated grit chamber (1).
4. The influent desanding device for a sewage treatment plant according to claim 1, wherein a discharge pipe (131) is fixedly connected to the bottom of one end of the conveying channel (13), and a cover plate (132) is fixedly connected to the top end of the conveying channel (13) through screws.
5. The influent desanding device for a sewage treatment plant according to claim 1, wherein a speed changer (41) is fixedly connected to an output end of the motor (4), and the speed changer (41) and the auger assembly (3) are matched with each other.
6. The influent desanding device for a sewage treatment plant according to claim 1, wherein the bottom end of the supporting leg (2) is provided with a fixing plate (21), and the fixing plate (21) and the supporting leg (2) are fixedly connected by welding.
CN202120380045.1U 2021-02-19 2021-02-19 A sand removal device of intaking for sewage treatment plant Expired - Fee Related CN214422373U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120380045.1U CN214422373U (en) 2021-02-19 2021-02-19 A sand removal device of intaking for sewage treatment plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120380045.1U CN214422373U (en) 2021-02-19 2021-02-19 A sand removal device of intaking for sewage treatment plant

Publications (1)

Publication Number Publication Date
CN214422373U true CN214422373U (en) 2021-10-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120380045.1U Expired - Fee Related CN214422373U (en) 2021-02-19 2021-02-19 A sand removal device of intaking for sewage treatment plant

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669084A (en) * 2022-03-17 2022-06-28 山东渤泰能源科技有限公司 Mineral turbine oil dewatering device and dewatering system thereof
CN115286176A (en) * 2022-07-22 2022-11-04 安徽润岳科技有限责任公司 Wastewater treatment process and device for wastewater station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669084A (en) * 2022-03-17 2022-06-28 山东渤泰能源科技有限公司 Mineral turbine oil dewatering device and dewatering system thereof
CN115286176A (en) * 2022-07-22 2022-11-04 安徽润岳科技有限责任公司 Wastewater treatment process and device for wastewater station

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Granted publication date: 20211019