CN214990970U

CN214990970U - Chemical production sewage treatment plant

Info

Publication number: CN214990970U
Application number: CN202120577576.XU
Authority: CN
Inventors: 何青峰
Original assignee: Hengyang Jianheng Industry Development Co ltd
Current assignee: Hengyang Jianheng Industry Development Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-03
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a chemical production sewage treatment plant, including base and delivery pipe, one side of base top is provided with the aeration subassembly, and the opposite side of base top is provided with the precipitation subassembly, the one end of delivery pipe and the bottom intercommunication of aeration subassembly, the other end and the precipitation subassembly top intercommunication of delivery pipe, the middle part of delivery pipe is provided with the water pump, and the top that the delivery pipe is close to precipitation subassembly one end is provided with the subassembly of offeing medicine. The device is provided with a filter screen plate for filtering larger slag in the sewage, an oil removal filter element for adsorbing free oil in the sewage, and an aeration pipe clamped on the inner wall of an aeration tank for increasing oxygen in the sewage and accelerating the oxidative decomposition of organic matters; the device is provided with the chemical feeding component above one end of the water supply pipe close to the sedimentation tank, so that the chemicals are fully mixed with the sewage, and the sedimentation efficiency is improved; this device sets up the mud scraper in the inside of sedimentation tank to scrape mud through the drive, reduce the clean degree of difficulty.

Description

Chemical production sewage treatment plant

Technical Field

The utility model belongs to the technical field of sewage treatment, specifically, relate to a chemical production sewage treatment plant.

Background

Chemical plants are used as water consumers, the annual fresh water consumption is generally hundreds of thousands of cubic meters, the water reuse rate is low, meanwhile, the discharged sewage is hundreds of thousands of cubic meters, not only is a large amount of water resources wasted, but also the environment pollution is caused, and the shortage of the water resources threatens the production of the industrial water consumers. The method aims to maintain the sustainable development of enterprises, reduce the waste of water resources, reduce the production cost and improve the economic benefit and social benefit of the enterprises. The chemical wastewater needs to be subjected to advanced treatment and used as the water supplement of circulating water or the water supplement of power desalted water, so that the sewage recycling is realized.

Impurity in the chemical industry sewage is mainly for the slag charge, oils, the fibre class, the treatment process of chemical industry sewage usually, remove the dregs and deoiling with sewage earlier, again to sewage aeration treatment, decompose the organic matter in the aquatic, at last through adding the medicament, with the fibre class in the sewage, heavy metal ion class passes through chemical reaction and generates the sediment, realize the purification of sewage, current sewage treatment plant, when aeration treatment, adopt the stirring mode to realize increasing the dissolved oxygen in the sewage, this mode is inefficient, during sedimentation treatment, the adoption spills the medicament in the sewage top, this mode medicament and sewage contact are inhomogeneous, precipitation efficiency is low, and the clean difficulty of mud of sedimentation tank bottom. Therefore, the utility model relates to an aeration pipe initiative oxygenation, the material subassembly is thrown in the design with sewage and medicament homogeneous mixing, designs motor drive mud scraper and alleviates the device and washs the difficulty, provides a chemical production sewage treatment plant.

SUMMERY OF THE UTILITY MODEL

For solving the technical problems of low aeration efficiency of chemical industry sewage, uneven mixing of medicaments and large difficulty in cleaning the device in the prior art, the utility model provides a sewage treatment device for chemical industry production.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a chemical production sewage treatment plant, includes base and delivery pipe, one side of base top is provided with the aeration subassembly, and the opposite side of base top is provided with deposits the subassembly, the one end of delivery pipe and the bottom intercommunication of aeration subassembly, the other end and the sediment subassembly top intercommunication of delivery pipe, the middle part of delivery pipe is provided with the water pump, and the delivery pipe is close to the top of depositing subassembly one end and is provided with the subassembly of offeing medicine.

As a further aspect of the present invention: the aeration subassembly includes the aeration tank, a plurality of fixture blocks of fixedly connected with on the inboard of aeration tank, and clamped the aeration pipe on the fixture block, a plurality of air vents have been seted up to the bottom of aeration pipe, and the aeration pipe lateral wall is run through on the top of aeration pipe, the top of aeration tank is fixed with the crossbeam, and the top of crossbeam is provided with the edulcoration case, the top of edulcoration case clamps has the filter plate, and the inside of edulcoration case is provided with the deoiling filter core.

As a further aspect of the present invention: the sedimentation component comprises a sedimentation tank, the inner side of the bottom of the sedimentation tank is in the shape of an inverted round table, the top surface of the sedimentation tank is provided with a first motor, the mounting end of the first motor is fixedly connected with the top of the sedimentation tank through a bearing seat, the output end of the first motor is fixedly connected with a driving shaft, the bottom end of the driving shaft is fixedly connected with a mud scraper, the mud scraper is close to the end surface of the inner side wall of the sedimentation tank and is in contact with the inner side wall of the sedimentation tank, a water outlet pipe is fixedly connected to the side wall of the sedimentation tank, one end of the water outlet pipe extends to the inside of the sedimentation tank, and the other end of the water outlet pipe extends to the outer side of the sedimentation tank.

As a further aspect of the present invention: the drug feeding assembly comprises a drug box, a second motor is fixedly mounted at the center of the bottom of the drug box, the output end of the second motor penetrates through the top wall of the drug box and is fixedly connected with a stirring rod, a drug feeding port is formed in the top wall of the drug box, a feeding pipe is fixedly connected with the bottom of the drug box, the top of the feeding pipe is communicated with the inside of the drug box, the bottom of the feeding pipe is arranged inside a water supply pipe, the bottom of the feeding pipe is of a hollow spherical structure, and a plurality of through holes are formed in the side wall of the bottom of the feeding pipe.

The utility model has the advantages that:

1. the utility model provides a pair of chemical production sewage treatment plant, it filters to set up great slag charge in to sewage to filter the filter plate, during the slag charge got into processing apparatus's pipeline, avoid blockking up the pipeline, set up the deoiling filter core, fill porous adsorption materials such as high oil absorption class resin or active carbon in the filter core, can adsorb the oils of swimming in the sewage, the inner wall in aeration tank clamps the aeration pipe, through external air-blower, to the inside oxygenation of sewage, organic matter and microorganism and dissolved oxygen fully contact in the sewage, accelerate the oxidative decomposition of organic matter, promote aeration efficiency.

2. The utility model provides a pair of chemical production sewage treatment plant sets up the subassembly of offeing medicine in the top that the delivery pipe is close to sedimentation tank one end, and the medicament flows into the bottom of throwing the material pipe, under the condition that sewage erodees, and the medicament flows out from the through-hole, with sewage intensive mixing, promotes precipitation efficiency, promotes the utilization ratio of medicament simultaneously, and to compound medicament, accessible second motor drive puddler stirs, makes compound medicament homogeneous mixing.

3. The utility model provides a pair of chemical production sewage treatment plant sets up the mud scraper in the inside of sedimentation tank to scrape mud to sedimentation tank bottom inner wall through a motor drive mud scraper, reduce clean degree of difficulty.

4. The utility model provides a pair of chemical production sewage treatment plant, simple structure is suitable for deoiling, aeration, deposits conventional chemical industry sewage treatment demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a chemical production sewage treatment plant of the present invention;

FIG. 2 is a schematic structural view of an aeration assembly;

FIG. 3 is a schematic structural view of a precipitation assembly;

figure 4 is a schematic diagram of the administration set.

In the drawings, the components represented by the respective reference numerals are listed below:

10. a base; 20. an aeration assembly; 21. an aeration tank; 22. an aeration pipe; 23. an impurity removal box; 24. a filter screen plate; 25. an oil removal filter element; 26. a clamping block; 30. a precipitation assembly; 31. a sedimentation tank; 32. a first motor; 33. a drive shaft; 34. a water outlet pipe; 35. a mud scraper; 40. a water supply pipe; 50. a water pump; 60. an administration assembly; 61. a kit; 62. a drug feeding port; 63. a second motor; 64. a stirring rod; 65. a feeding pipe.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a chemical production sewage treatment device comprises a base 10 and a water supply pipe 40, wherein an aeration assembly 20 is disposed on one side above the base 10, a precipitation assembly 30 is disposed on the other side above the base 10, one end of the water supply pipe 40 is communicated with the bottom of the aeration assembly 20, the other end of the water supply pipe 40 is communicated with the top of the precipitation assembly 30, a water pump 50 is disposed in the middle of the water supply pipe 40, and a dosing assembly 60 is disposed above one end of the water supply pipe 40 close to the precipitation assembly 30.

The aeration component 20 comprises an aeration tank 21, a plurality of clamping blocks 26 are fixedly connected to the inner side of the aeration tank 21, aeration pipes 22 are clamped on the clamping blocks 26, a plurality of air holes are formed in the bottom of the aeration pipes 22, the top ends of the aeration pipes 22 penetrate through the side walls of the aeration pipes 22, a cross beam is fixed to the top of the aeration tank 21, an impurity removing box 23 is arranged above the cross beam, a filter screen plate 24 is clamped at the top of the impurity removing box 23, and an oil removing filter element 25 is arranged inside the impurity removing box 23.

The sedimentation component 30 comprises a sedimentation tank 31, the inner side of the bottom of the sedimentation tank 31 is in the shape of an inverted round table, the top surface of the sedimentation tank 31 is provided with a first motor 32, the mounting end of the first motor 32 is fixedly connected with the top of the sedimentation tank 31 through a bearing seat, the output end of the first motor 32 is fixedly connected with a driving shaft 33, the bottom fixedly connected with mud scraping plate 35 of the driving shaft 33 is in contact with the inner side wall of the sedimentation tank 31 and the end surface of the inner side wall of the sedimentation tank 31, a water outlet pipe 34 is fixedly connected to the side wall of the sedimentation tank 31, one end of the water outlet pipe 34 extends to the inside of the sedimentation tank 31, and the other end of the water outlet pipe 34 extends to the outer side of the sedimentation tank 31.

The medication feeding assembly 60 comprises a medicine box 61, a second motor 63 is fixedly mounted at the center of the bottom of the medicine box 61, the output end of the second motor 63 penetrates through the top wall of the medicine box 61 and is fixedly connected with a stirring rod 64, a medication feeding port 62 is formed in the top wall of the medicine box 61, a feeding pipe 65 is fixedly connected to the bottom of the medicine box 61, the top of the feeding pipe 65 is communicated with the inside of the medicine box 61, the bottom of the feeding pipe 65 is arranged inside a water supply pipe 40, the bottom of the feeding pipe 65 is of a hollow spherical structure, and a plurality of through holes are formed in the side wall of the bottom of the feeding pipe 65.

The working principle is as follows:

the utility model discloses during operation, let in sewage from edulcoration case 23 top, sewage filters the slag charge in the sewage through filter plate 24, oil in to the sewage adsorbs through deoiling filter core 25, let in the air from the one end of aeration pipe 22, the air is discharged from the air vent, make organic matter in the sewage fully contact with microorganism and dissolved oxygen, accelerate the oxidative decomposition of organic matter, promote aeration efficiency, sewage after the aeration is pumped into sedimentation tank 31 through water pump 50, add the medicament from the chemical dosing port 62 to the medicament case 61, the medicament flows into the bottom of batch feed pipe 65, under the condition that sewage erodees, the medicament flows out from the through-hole, fully mix with sewage, promote precipitation efficiency, promote the utilization ratio of medicament simultaneously, to compound medicament, accessible second motor 63 drives puddler 64 and stirs, make compound medicament homogeneous mixing, after the sediment, the back sewage of processing is discharged from outlet pipe 34, the first motor 32 is started, and the driving shaft 33 drives the mud scraper 35 to scrape mud attached to the inner wall of the sedimentation tank 31, so that the difficulty of cleaning is reduced.

The foregoing is merely exemplary and illustrative of the structure of the invention and various modifications, additions or substitutions as are known to those skilled in the art may be made to the described embodiments without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a chemical production sewage treatment plant which characterized in that: the water supply device comprises a base (10) and a water supply pipe (40), wherein an aeration assembly (20) is arranged on one side above the base (10), a precipitation assembly (30) is arranged on the other side above the base (10), one end of the water supply pipe (40) is communicated with the bottom of the aeration assembly (20), the other end of the water supply pipe (40) is communicated with the top of the precipitation assembly (30), a water pump (50) is arranged in the middle of the water supply pipe (40), and a dosing assembly (60) is arranged above one end, close to the precipitation assembly (30), of the water supply pipe (40).

2. The chemical production sewage treatment device according to claim 1, wherein: aeration subassembly (20) include aeration tank (21), a plurality of fixture blocks (26) of fixedly connected with on the inboard of aeration tank (21), and clamp aeration pipe (22) on fixture block (26), a plurality of air vents have been seted up to the bottom of aeration pipe (22), and aeration pipe (22) lateral wall is run through on the top of aeration pipe (22), the top of aeration tank (21) is fixed with the crossbeam, and the top of crossbeam is provided with edulcoration case (23), the top of edulcoration case (23) clamps filter plate (24), and the inside of edulcoration case (23) is provided with deoiling filter core (25).

3. The chemical production sewage treatment device according to claim 1, wherein: sedimentation subassembly (30) include sedimentation tank (31), the inboard of sedimentation tank (31) bottom is personally submitted the inversion round platform shape, and the top surface of sedimentation tank (31) is provided with first motor (32), the top fixed connection of bearing frame and sedimentation tank (31) is passed through to the installation end of first motor (32), and the output fixedly connected with drive shaft (33) of first motor (32), the bottom fixedly connected with mud scraper (35) of drive shaft (33), and mud scraper (35) are close to the terminal surface of sedimentation tank (31) inside wall and the inside wall contact of sedimentation tank (31), fixedly connected with outlet pipe (34) on the lateral wall of sedimentation tank (31), and the one end of outlet pipe (34) extends to the inside of sedimentation tank (31), and the other end of outlet pipe (34) extends to the sedimentation tank (31) outside.

4. The chemical production sewage treatment device according to claim 1, wherein: the dosing assembly (60) comprises a medicine box (61), a second motor (63) is fixedly mounted at the center of the bottom of the medicine box (61), the output end of the second motor (63) penetrates through the top wall of the medicine box (61) and is fixedly connected with a stirring rod (64), a dosing port (62) is formed in the top wall of the medicine box (61), a dosing pipe (65) is fixedly connected to the bottom of the medicine box (61), the top of the dosing pipe (65) is communicated with the inside of the medicine box (61), the bottom of the dosing pipe (65) is arranged inside a water supply pipe (40), the bottom of the dosing pipe (65) is of a hollow spherical structure, and a plurality of through holes are formed in the side wall of the bottom of the dosing pipe (65).