CN211497062U

CN211497062U - High fluorine-containing wastewater sedimentation and sludge discharge integrated equipment

Info

Publication number: CN211497062U
Application number: CN201922503193.3U
Authority: CN
Inventors: 邱庆奎; 张宁; 张钦波
Original assignee: Shandong Hengsheng Environment Engineering Design Institute Co ltd
Current assignee: Shandong Hengsheng Environment Engineering Design Institute Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-15
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of waste water treatment, especially, high fluoride waste water deposits row's mud integration equipment need regularly stop working to carry out the problem of clearing up to silt among the prior art to the sedimentation tank, the scheme as follows is put forward now, it includes the sedimentation tank, the bottom of sedimentation tank is connected with the silt delivery pipe, install first solenoid valve on the silt delivery pipe, one side of sedimentation tank is equipped with the cistern, be connected with the inlet tube with the sedimentation tank on the lateral wall of cistern bottom, install the second solenoid valve on the inlet tube, install the drain pipe with the sedimentation tank intercommunication on the lateral wall that the sedimentation tank kept away from cistern one side, install singlechip and infrared ray monitoring mechanism on the lateral wall of sedimentation tank. The utility model discloses a setting up in one side of sedimentation tank can insert the inside sealed partition plate of sedimentation tank, make the baffle insert when depositing and pile up more and separate waste water and deposit, but the silt of evacuation bottom is showing and improving work efficiency fast.

Description

High fluorine-containing wastewater sedimentation and sludge discharge integrated equipment

Technical Field

The utility model relates to a waste water treatment technical field especially relates to a high fluoride waste water deposits row's mud integration equipment.

Background

The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, and water resources are fully utilized. Wastewater is mainly divided into domestic wastewater and industrial wastewater.

Fluorine is a trace element, and long-term drinking of fluorine-containing water with the content of more than 1.5mg/L can bring adverse effects to human bodies and seriously cause dental fluorosis and fluorosis. However, fluoride is an important chemical raw material and is widely applied to industries such as steel, metal metallurgy, electroplating, electronics, chemical fertilizers, organic synthesis chemical industry, electronic industry and the like, so that a large amount of high-concentration fluorine-containing wastewater is generated, and the threat to human health and water environment safety is formed. The prior art adopts a precipitation method as a widely adopted treatment method for high fluorine-containing wastewater, and adds a chemical agent into the high fluorine-containing wastewater to react with fluorine element to generate precipitation so as to achieve the aim of removing the fluorine element in the wastewater. However, in the current stage, the treatment process needs to be stopped and the residual wastewater in the sedimentation tank needs to be emptied after the sediment in the sedimentation tank is accumulated for a certain time, the wastewater treatment process can be operated again after the sediment is cleaned, the operation is complex, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sedimentation tank needs to be stopped regularly to clean up the sludge in the prior art, and providing a high fluoride waste water sedimentation and sludge discharge integrated equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the bottom of the sedimentation tank is connected with a sludge discharge pipe, a first electromagnetic valve is mounted on the sludge discharge pipe, a reservoir is arranged on one side of the sedimentation tank, a water inlet pipe is connected with the sedimentation tank on the side wall of the bottom of the reservoir, a second electromagnetic valve is mounted on the water inlet pipe, a drain pipe communicated with the sedimentation tank is mounted on the side wall of the sedimentation tank, which is far away from the reservoir, and the drain pipe is located on the side wall of the top of the sedimentation tank, a single chip microcomputer and an infrared monitoring mechanism are mounted on the outer side wall of the sedimentation tank, a sealing partition plate is horizontally inserted into the side wall of one side of the sedimentation tank, a servo motor is mounted on the outer side wall of the sedimentation tank, a driving gear is mounted on the driving end of the servo motor, and the driving gear is meshed with the bottom wall;

the output end of the infrared monitoring mechanism is electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the input ends of the first electromagnetic valve, the second electromagnetic valve and the servo motor respectively.

Preferably, the infrared monitoring mechanism comprises an infrared receiver and an infrared transmitter, the infrared receiver and the infrared transmitter are respectively positioned on the side walls of the two opposite sides of the sedimentation tank, and the infrared receiver and the infrared transmitter are matched with each other.

Preferably, a pressurizing pipe is connected to the side wall of the sludge discharge pipe, and the top end of the pressurizing pipe is higher than the top end of the sedimentation tank.

Preferably, the inner side wall of the sedimentation tank is provided with a sliding chute matched with the sealing partition plate, and one side of the sliding chute, which is close to the servo motor, is communicated with the outer side of the sedimentation tank.

Preferably, a stirring motor is installed at an opening of the sedimentation tank, and a stirring blade is installed on a driving shaft of the stirring motor through a coupling.

Preferably, two connecting plates are symmetrically installed on the outer side wall of the stirring motor, and the end parts of the two connecting plates are fixedly installed on the inner wall of the sedimentation tank.

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

1. the utility model arranges the sealing baffle plate which can be inserted into the sedimentation tank on one side of the sedimentation tank, when more sediments are accumulated, the baffle plate is inserted to separate the waste water and the sediments, the sludge at the bottom can be emptied quickly, the efficiency is high, and the working efficiency is obviously improved;

2. utilize infrared ray monitoring mechanism to highly monitoring silt, utilize the singlechip to realize discharging silt, insert sealed baffle and stop the automatic control of intaking simultaneously, need not manpower control, reduced the manpower expenditure, degree of automation is high.

Drawings

FIG. 1 is a front cross-sectional view of the integrated equipment for settling and discharging sludge of wastewater containing high fluorine provided by the utility model;

FIG. 2 is a schematic perspective view of a sedimentation tank of the integrated equipment for sedimentation and sludge discharge of wastewater containing high fluorine content;

FIG. 3 is an enlarged view of part A of the structure of the integrated equipment for settling and discharging sludge of wastewater containing high fluorine content;

fig. 4 is an enlarged view of the part B structure of the high fluorine-containing wastewater sedimentation and sludge discharge integrated equipment provided by the utility model.

In the figure: 1 water reservoir, 2 sedimentation tanks, 3 stirring motors, 4 water discharge pipes, 5 single-chip microcomputers, 6 pressurizing pipes, 7 sludge discharge pipes, 8 first electromagnetic valves, 9 sealing partition plates, 10 stirring blades, 11 water inlet pipes, 12 second electromagnetic valves, 13 infrared receivers, 14 infrared emitters and 15 driving gears.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention will be combined below to clearly and completely describe the technical solutions of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an integrated device for settling and discharging sludge of wastewater containing high fluorine content comprises a sedimentation tank 2, a sludge discharge pipe 7 is connected to the bottom of the sedimentation tank 2, a pressurization pipe 6 is connected to the side wall of the sludge discharge pipe 7, the top end of the pressurization pipe 6 is higher than the top end of the sedimentation tank 2, if the sludge is difficult to automatically slide down, air pressure can be applied to the sludge discharge pipe 7 through the pressurization pipe 6 to assist the sludge to fall, the top end of the pressurization pipe 6 is higher than the sedimentation tank 2, no wastewater leakage is needed, a first electromagnetic valve 8 is installed on the sludge discharge pipe 7, a reservoir 1 is arranged on one side of the sedimentation tank 2, a water inlet pipe 11 is connected to the sedimentation tank 2 on the side wall of the bottom of the reservoir 1, a second electromagnetic valve 12 is installed on the water inlet pipe 11, the wastewater enters the sedimentation tank 2 through the reservoir 1, the sedimentation tank 2 is kept away from on the lateral wall of 1 one side of cistern and is installed the drain pipe 4 with sedimentation tank 2 intercommunication, and on the drain pipe 4 was located the lateral wall at sedimentation tank 2 top, the drain pipe 4 position was higher, and the waste water that newly got into in the sedimentation tank 2 is through finishing with the fluorine element precipitation after reacting with the medicament, and the waste water of upside discharges gradually, and the fluorine element of exhaust waste water is detached basically.

The outer side wall of the sedimentation tank 2 is provided with a singlechip 5 and an infrared monitoring mechanism, the infrared monitoring mechanism comprises an infrared receiver 13 and an infrared emitter 14, the infrared receiver 13 and the infrared emitter 14 are respectively positioned on the side walls at two opposite sides of the sedimentation tank 2, and the infrared receiver 13 and the infrared emitter 14 are mutually matched, a sealing clapboard 9 is horizontally inserted on the side wall of one side of the sedimentation tank 2, a sliding groove which is mutually matched with the sealing clapboard 9 is arranged on the inner side wall of the sedimentation tank 2, and one side of the chute close to the servo motor is communicated with the outer side of the sedimentation tank 2, the servo motor is arranged on the outer side wall of the sedimentation tank 2, a driving gear 15 is arranged on the driving end of the servo motor, the driving gear 15 is meshed with the bottom wall of the sealing partition plate 9, and the servo motor drives the driving gear 15 to rotate when working, so that the sealing partition plate 9 is pulled to move out or insert;

the output end of the infrared monitoring mechanism is electrically connected with the input end of the single chip microcomputer 5, and the output end of the single chip microcomputer 5 is electrically connected with the first electromagnetic valve 8, the second electromagnetic valve 12 and the input end of the servo motor respectively.

The utility model discloses a theory of operation does: the infrared ray monitoring mechanism keeps the detection to the silt height, when infrared receiver 14 can't receive the infrared ray that infrared emitter 14 sent, singlechip 5 receives this signal, control servo motor work at once and insert sealed bulkhead 9, waste water is some deposits with the separation above, singlechip 5 closes second solenoid valve 12 and opens first solenoid valve 8 simultaneously, silt falls, after a period (this intermittent time accessible singlechip 5 sets for, it can to ensure the evacuation basically), singlechip 5 controls servo motor again and extracts sealed bulkhead 9, open second solenoid valve 12 and close first solenoid valve 8, waste water flows into sedimentation tank 2, continue to carry out the sedimentation process.

Example two

Referring to fig. 1-2, on the basis of the first embodiment, an agitating motor 3 is installed at an opening of a sedimentation tank 2, an agitating blade 10 is installed on a driving shaft of the agitating motor 3 through a coupling, preferably, two connecting plates are symmetrically installed on an outer side wall of the agitating motor 3, end portions of the two connecting plates are fixedly installed on an inner wall of the sedimentation tank 2, the agitating motor 3 keeps continuous operation, and simultaneously, chemical agents are quantitatively added to precipitate fluorine elements, the agitating blade 10 agitates waste water and the chemical agents inside the sedimentation tank 2, so that uniformity of fluorine element precipitation in the waste water is improved, and the height of the agitating blade 10 can be properly higher so as not to cause the precipitate to roll.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high fluoride waste water deposits row's mud integration equipment, includes sedimentation tank (2), its characterized in that, the bottom of sedimentation tank (2) is connected with silt discharge pipe (7), install first solenoid valve (8) on silt discharge pipe (7), one side of sedimentation tank (2) is equipped with cistern (1), be connected with inlet tube (11) with sedimentation tank (2) on the lateral wall of cistern (1) bottom, install second solenoid valve (12) on inlet tube (11), install drain pipe (4) with sedimentation tank (2) intercommunication on the lateral wall of sedimentation tank (2) one side is kept away from in sedimentation tank (2), and drain pipe (4) are located the lateral wall at sedimentation tank (2) top, install singlechip (5) and infrared ray monitoring mechanism on the lateral wall of sedimentation tank (2), the lateral wall upper level of sedimentation tank (2) one side is inserted and is equipped with sealed partition (9), a servo motor is arranged on the outer side wall of the sedimentation tank (2), a driving gear (15) is arranged on the driving end of the servo motor, and the driving gear (15) is meshed with the bottom wall of the sealing partition plate (9);

the output end of the infrared monitoring mechanism is electrically connected with the input end of the single chip microcomputer (5), and the output end of the single chip microcomputer (5) is electrically connected with the first electromagnetic valve (8), the second electromagnetic valve (12) and the input end of the servo motor respectively.

2. The integrated equipment for settling and discharging the sludge of the wastewater with high fluorine content as claimed in claim 1, wherein the infrared monitoring mechanism comprises an infrared receiver (13) and an infrared emitter (14), the infrared receiver (13) and the infrared emitter (14) are respectively positioned on the side walls of two opposite sides of the settling pond (2), and the infrared receiver (13) and the infrared emitter (14) are mutually matched.

3. The integrated equipment for settling and discharging the high fluorine-containing wastewater as claimed in claim 1, wherein a pressurizing pipe (6) is connected to the side wall of the sludge discharge pipe (7), and the top end of the pressurizing pipe (6) is higher than the top end of the settling pond (2).

4. The high fluorine-containing wastewater sedimentation and sludge discharge integrated equipment according to claim 1, wherein a chute matched with the sealing partition plate (9) is formed in the inner side wall of the sedimentation tank (2), and one side of the chute, which is close to the servo motor, is communicated with the outer side of the sedimentation tank (2).

5. The high fluorine-containing wastewater sedimentation and sludge discharge integrated device according to claim 1, wherein a stirring motor (3) is installed at an opening of the sedimentation tank (2), and a stirring blade (10) is installed on a driving shaft of the stirring motor (3) through a shaft coupling.

6. The integrated equipment for settling and discharging the high fluorine-containing wastewater as claimed in claim 5, wherein two connecting plates are symmetrically installed on the outer side wall of the stirring motor (3), and the end parts of the two connecting plates are fixedly installed on the inner wall of the settling tank (2).