CN210419519U

CN210419519U - PE process sewage treatment equipment

Info

Publication number: CN210419519U
Application number: CN201920566354.0U
Authority: CN
Inventors: 林顺
Original assignee: Guizhou Xinyuan Environmental Protection Technology Co ltd
Current assignee: Guizhou Xinyuan Environmental Protection Technology Co ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-04-28
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a PE technology sewage treatment device, including handling the case, the baffle will be handled the case and separate into precipitation chamber, purification chamber, disinfection chamber, neutralization chamber and water purification chamber, precipitation intracavity wall upside is provided with the guide plate, switch on through first conduction pipe between precipitation chamber and the purification chamber, first conduction pipe switches on installs first solenoid valve, neutralization intracavity wall upside is provided with the ultrasonic wave level gauge, neutralization intracavity wall middle part is provided with first PH value sensor, neutralization chamber upper portion has penetrated the liquid medicine pipe, and liquid medicine case and flow control valve are installed on liquid medicine pipe upper portion, water purification intracavity wall is provided with second PH value sensor, connect through the circulating pipe between neutralization chamber and the water purification chamber upper portion. The utility model discloses a gas filtration layer is the active carbon stratum reticulare, and the quantity of gas filtration layer is between 4-8 layers, can be fine filter the bad smell of the inside sewage of treatment case to fine avoid polluting operational environment.

Description

PE process sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a PE technology sewage treatment device.

Background

Along with the development of modern industry, water pollution is serious gradually, sewage treatment equipment is applied to industry and life gradually, when current sewage treatment equipment is handling sewage, the foul gas in the sewage is discharged through sewage treatment equipment, pollutes operational environment easily, and sewage treatment equipment all has the effect of neutralization moreover, and current sewage treatment equipment neutralization effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PE technology sewage treatment device, aim at improving the neutralization effect relatively poor and the easy polluted operational environment problem of smelly gas in the sewage.

The utility model discloses a realize like this:

the utility model provides a PE technology sewage treatment device, includes the processing case, processing case one side is provided with the feed liquor pipe, processing case opposite side is provided with the drain pipe, install heat exchanger and manual valve on the drain pipe, processing incasement portion is provided with the baffle, and the baffle will be processed the case and separate into precipitation chamber, purification chamber, disinfection chamber, neutralization chamber and water purification chamber, precipitation intracavity wall upside is provided with the guide plate, switch on through first conduction pipe between precipitation chamber and the purification chamber, install first solenoid valve on the first conduction pipe switches on, purification intracavity portion is filled has PE filter core, bamboo charcoal layer, activated carbon layer, refined filter core layer and ultrafiltration layer, switch on through the second conduction pipe between purification chamber bottom and the disinfection chamber, disinfection intracavity portion has penetrated the ozone pipe, the last venthole that is provided with of ozone pipe, disinfection chamber upside passes through the blast pipe and is connected with gas purification case and control valve, the inside gas filter layer that is provided with of gaseous purifying box, switch on through the third conduction pipe between disinfection chamber upper portion and the neutralization chamber, install the second solenoid valve on the third conduction pipe, neutralization intracavity wall upside is provided with the ultrasonic wave level gauge, neutralization intracavity wall middle part is provided with first pH value sensor, neutralization chamber upper portion has penetrated the liquid medicine pipe, and liquid medicine case and flow control valve are installed on liquid medicine pipe upper portion, switch on through the fourth conduction pipe between neutralization chamber and the water purification chamber bottom, install the third solenoid valve on the fourth conduction pipe, water purification intracavity wall is provided with second pH value sensor, through circulating pipe connection between neutralization chamber and the water purification chamber upper portion, install the circulating pump on the circulating pipe.

Further, the gas filtering layers are activated carbon mesh layers, and the number of the gas filtering layers is 4-8.

Furthermore, one end of the circulating pipe is inserted into the bottom of the water purifying cavity, and the other end of the circulating pipe is inserted into the upper part of the neutralizing cavity.

Furthermore, the guide plate is welded on the inner wall of the precipitation cavity, and the included angle between the guide plate and the horizontal plane is 30 degrees.

Furthermore, the heat exchanger is a plate heat exchanger, and the heat exchanger and the liquid outlet pipe are of an integrated structure.

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

(1) the utility model discloses a gas filtration layer is the active carbon stratum reticulare, and gas filtration layer's quantity is between 4-8 layers, can be fine filter the bad smell of the inside sewage of processing case to fine avoid polluting operational environment.

(2) The bottom of the water purification cavity is inserted into one end of the circulating pipe, the other end of the circulating pipe is inserted into the upper part of the neutralization cavity, and the circulating pipe is matched with the circulating pump, so that water in the water purification cavity can be well neutralized once more, and the neutralization effect is well improved.

(3) The guide plate is welded on the inner wall of the precipitation cavity, the included angle between the guide plate and the horizontal plane is 30 degrees, and sewage can be guided well, so that the precipitation of the bottom of the precipitation cavity is prevented from being excited by sewage impact.

(4) The plate heat exchanger is adopted through the heat exchanger, the heat exchanger and the liquid outlet pipe are of an integrated structure, and heat in sewage can be well utilized.

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 front view of a PE process sewage treatment plant according to a first embodiment of the present invention;

FIG. 2 is a front view of a PE process sewage treatment plant shown in FIG. 1.

In the figure: 1. a treatment tank; 2. a liquid outlet pipe; 3. a heat exchanger; 4. a circulation pipe; 5. a circulation pump; 6. a liquid medicine box; 7. a gas purification tank; 8. an exhaust pipe; 9. an ozone tube; 10. a liquid inlet pipe; 11. a second pH sensor; 12. an ultrasonic liquid level meter; 13. a gas filtration layer; 14. a PE filter element; 15. a bamboo charcoal layer; 16. a baffle; 17. a sedimentation chamber; 18. a water purifying cavity; 19. an activated carbon layer; 20. refining the filter element layer; 21. an ultrafiltration layer; 22. an air outlet; 23. a disinfection chamber; 24. and a neutralization cavity.

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.

Embodiment 1, referring to fig. 1 and 2, a PE process sewage treatment apparatus includes a treatment tank 1, one side of the treatment tank 1 is provided with a liquid inlet pipe 10, the other side of the treatment tank 1 is provided with a liquid outlet pipe 2, the liquid outlet pipe 2 is provided with a heat exchanger 3 and a manual valve, the treatment tank 1 is internally provided with a partition board, the treatment tank 1 is divided into a precipitation chamber 17, a purification chamber, a disinfection chamber 23, a neutralization chamber 24 and a purified water chamber 18 by the partition board, the upper side of the inner wall of the precipitation chamber 17 is provided with a guide plate 16, the precipitation chamber 17 is communicated with the purification chamber through a first conduction pipe, the first conduction pipe is provided with a first electromagnetic valve, the purification chamber is internally filled with a PE filter element 14, a bamboo charcoal layer 15, an activated carbon layer 19, a refined filter core layer 20 and a ultrafiltration layer 21, the purification chamber bottom is communicated with the disinfection chamber 23 through a second conduction pipe, the disinfection chamber 23 is internally penetrated with an, the upside of the disinfection chamber 23 is connected with the gas purification chamber 7 and the control valve through the exhaust pipe 8, the gas purification chamber 7 is internally provided with a gas filter layer 13, the upper part of the disinfection chamber 23 and the neutralization chamber 24 are communicated through a third communicating pipe, a second electromagnetic valve is installed on the third communicating pipe, the upside of the inner wall of the neutralization chamber 24 is provided with an ultrasonic liquid level meter 12, the middle part of the inner wall of the neutralization chamber 24 is provided with a first PH value sensor, a medicine liquid pipe penetrates through the upper part of the neutralization chamber 24, the upper part of the medicine liquid pipe is provided with a medicine liquid tank 6 and a flow control valve, the bottom of the neutralization chamber 24 and the bottom of the purified water chamber 18 are communicated through a fourth communicating pipe, the fourth communicating pipe is provided with a third electromagnetic valve, the inner wall of the purified water chamber 18 is provided with a second PH value sensor 11, the upper part of the neutralization chamber 24 and the upper part of the purified water, The third electromagnetic valve, the circulating pump 5, the first PH value sensor, the ultrasonic level gauge 12 and the second PH value sensor 11 are connected with a power supply through an external S430APLC controller, the first PH value sensor and the second PH value sensor 11 are both MIK-160PH-3PH value sensors, sewage is introduced into the treatment box 1 through the liquid inlet pipe 10, the sewage firstly enters the precipitation chamber 17 for precipitation, the guide plate 16 can well prevent the introduced sewage from exciting the precipitation at the bottom of the precipitation chamber 17, after the precipitation is carried out for a certain time, the first electromagnetic valve is opened, the precipitated water enters the purification chamber, the PE filter element 14, the bamboo charcoal layer 15, the activated charcoal layer 19, the refined filter layer 20 and the ultrafiltration layer 21 in the purification chamber are gradually filtered, the purified water enters the disinfection chamber 23, ozone is introduced into the ozone pipe 9, so that the sterilization and disinfection are well carried out, the sterilized and disinfected water enters the neutralization chamber 24, the first PH value sensor in the neutralization cavity 24 detects the pH value of water in the neutralization cavity 24, the ultrasonic liquid level meter 12 measures the liquid level in the neutralization cavity 24, thereby conveniently calculating the amount of the liquid medicine to be added, controlling the amount of the added liquid medicine by the flow control valve, opening the third electromagnetic valve after the neutralization is finished, leading the neutralized water to enter the purifying cavity, measuring the pH value of the water in the purifying cavity by the second pH value sensor 11 in the purifying cavity, if the pH value of the water in the purifying cavity does not meet the requirement, the circulating pump 5 leads the water in the purifying cavity 18 into the neutralizing cavity 24 through the circulating pipe 4 for secondary neutralization, the water which is purified enough is discharged through the liquid outlet pipe 2, the heat exchanger 3 recycles the heat in the water which is purified enough, the unpleasant smell in the sewage enters the gas purification box 7 through the exhaust pipe 8, and the gas is filtered by the gas filtering layer 13 in the gas purification box 7.

Referring to fig. 1, the gas filtering layers 13 are activated carbon mesh layers, and the number of the gas filtering layers 13 is 4-8, so that the unpleasant smell of the sewage in the treatment tank 1 can be well filtered, and the pollution to the working environment can be well avoided.

Referring to fig. 1, one end of the circulation pipe 4 is inserted into the bottom of the purified water chamber 18, the other end of the circulation pipe 4 is inserted into the upper part of the neutralization chamber 24, and the circulation pipe 4 and the circulation pump 5 are matched to well neutralize the water in the purified water chamber 18 again, so that the neutralization effect is well improved.

Referring to fig. 1, the guide plate 16 is welded on the inner wall of the precipitation cavity 17, and the included angle between the guide plate 16 and the horizontal plane is 30 degrees, so that sewage can be guided well, and the bottom of the precipitation cavity 17 is prevented from being stirred up by sewage impact.

Referring to fig. 1, the heat exchanger 3 is a plate heat exchanger, and the heat exchanger 3 and the liquid outlet pipe 2 are of an integrated structure, so that heat in sewage can be well utilized.

The utility model discloses a theory of operation is: when the device is used, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the circulating pump 5, the first PH value sensor, the ultrasonic liquid level meter 12 and the second PH value sensor 11 are connected with a power supply through an external S430APLC controller, the first PH value sensor and the second PH value sensor 11 are both MIK-160PH-3PH value sensors, sewage is introduced into the treatment box 1 through the liquid inlet pipe 10, the sewage firstly enters the precipitation chamber 17 for precipitation, the guide plate 16 can well prevent the introduced sewage from exciting the precipitation at the bottom of the precipitation chamber 17, after the precipitation is carried out for a certain time, the first electromagnetic valve is opened, the precipitated water enters the purification chamber, the PE filter element 14, the bamboo charcoal layer 15, the activated charcoal layer 19, the refined filter core layer 20 and the ultrafiltration layer 21 in the purification chamber are gradually filtered, the filtered water enters the disinfection chamber 23, ozone is introduced into the ozone pipe 9, so that the sterilization and disinfection are well carried out, enter neutralizing chamber 24 after the disinfection is accomplished, the pH value of the water in neutralizing chamber 24 is detected by first PH value sensor in neutralizing chamber 24, ultrasonic level meter 12 measures the liquid level in neutralizing chamber 24, thereby conveniently calculating the amount of the liquid medicine that needs to be added, the amount of the liquid medicine that the flow control valve adds, open the third solenoid valve after the neutralization is accomplished, the water after the neutralization enters into the purification chamber, second PH value sensor 11 in the purification chamber measures the pH value of the water in the purification chamber, if the pH value of the water in the purification chamber does not meet the demand, circulating pump 5 leads the water in clean water chamber 18 into neutralizing chamber 24 through circulating pipe 4 to carry out the neutralization once more, the most purified water is discharged through outlet pipe 2, heat exchanger 3 recycles the heat in the purified water, the unpleasant smell in the sewage enters into gas purification tank 7 through exhaust pipe 8, the gas is filtered by a gas filter layer 13 in the gas purification tank 7.

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

1. The utility model provides a PE technology sewage treatment device, includes treatment case (1), its characterized in that: the treatment box is characterized in that a liquid inlet pipe (10) is arranged on one side of the treatment box (1), a liquid outlet pipe (2) is arranged on the other side of the treatment box (1), a heat exchanger (3) and a manual valve are installed on the liquid outlet pipe (2), a partition plate is arranged inside the treatment box (1), the treatment box (1) is separated into a precipitation chamber (17), a purification chamber, a disinfection chamber (23), a neutralization chamber (24) and a water purification chamber (18) by the partition plate, a guide plate (16) is arranged on the upper side of the inner wall of the precipitation chamber (17), the precipitation chamber (17) and the purification chamber are communicated through a first conduction pipe, a first electromagnetic valve is installed on the first conduction pipe, a PE filter element (14), a bamboo charcoal layer (15), an activated charcoal layer (19), a refined filter element layer (20) and an ultrafiltration layer (21) are filled inside the purification chamber, the bottom and the disinfection chamber (23) are, the utility model discloses a disinfection apparatus, including disinfection chamber (23), ozone pipe (9) have penetrated to disinfection chamber (23) inside, be provided with venthole (22) on ozone pipe (9), disinfection chamber (23) upside passes through blast pipe (8) and is connected with gaseous purifying box (7) and control valve, gaseous purifying box (7) inside is provided with gas filter layer (13), switch on through the third conduction pipe between disinfection chamber (23) upper portion and neutralization chamber (24), install the second solenoid valve on the third conduction pipe, neutralization chamber (24) inner wall upside is provided with ultrasonic wave level gauge (12), neutralization chamber (24) inner wall middle part is provided with first PH value sensor, neutralization chamber (24) upper portion has penetrated medicine liquid pipe, and medicine liquid pipe upper portion installs medicine liquid case (6) and flow control valve, switch on through the fourth conduction pipe between neutralization chamber (24) and water purification chamber (18) bottom, install the third solenoid valve on the fourth conduction pipe, the inner wall of the water purification cavity (18) is provided with a second PH value sensor (11), the upper part of the neutralization cavity (24) is connected with the upper part of the water purification cavity (18) through a circulating pipe (4), and the circulating pipe (4) is provided with a circulating pump (5).

2. A PE process wastewater treatment plant according to claim 1, characterized in that the gas filtration layer (13) is an activated carbon mesh layer, the number of gas filtration layers (13) being between 4 and 8.

3. The PE process sewage treatment plant according to claim 1, wherein one end of the circulating pipe (4) is inserted into the bottom of the purified water chamber (18), and the other end of the circulating pipe (4) is inserted into the upper part of the neutralization chamber (24).

4. The PE process sewage treatment equipment according to claim 1, wherein the guide plate (16) is welded on the inner wall of the precipitation chamber (17), and the included angle between the guide plate (16) and the horizontal plane is 30 degrees.

5. A PE process wastewater treatment plant according to claim 1, characterized in that the heat exchanger (3) is a plate heat exchanger, and the heat exchanger (3) and the effluent pipe (2) are of an integral structure.