CN215592705U

CN215592705U - Laboratory wastewater treatment equipment with multiphase catalytic oxidation and iron aeration process

Info

Publication number: CN215592705U
Application number: CN202123161641.XU
Authority: CN
Inventors: 许利刚
Original assignee: Shandong Zhonghuan Shuilian Environmental Protection Technology Co ltd
Current assignee: Shandong Zhonghuan Shuilian Environmental Protection Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-01-21
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses laboratory wastewater treatment equipment with multiphase catalytic oxidation and iron aeration processes, which comprises an iron aeration assembly frame, iron aeration tanks and a multiphase oxidation box, wherein the iron aeration assembly frame is supported and provided with two iron aeration tanks, the side surface of the iron aeration assembly frame is provided with an aeration pump, a filler bottom net layer and a filler top net layer are transversely arranged in the iron aeration tanks at intervals, iron carbon fillers are filled between the filler bottom net layer and the filler top net layer, an exhaust port of the aeration pump is connected with an aeration branch pipe through a three-way pipe, the tail end of the aeration branch pipe is connected with an aeration device arranged below the filler bottom net layer, the top side wall of the multiphase oxidation box is provided with a barrel hole, and an air-water mixing barrel is arranged in the barrel hole. Has the advantages that: the utility model can carry out sewage treatment by heterogeneous catalytic oxidation and iron aeration processes, and has the advantages of long catalytic oxidation path, sufficient contact and good treatment effect.

Description

Laboratory wastewater treatment equipment with multiphase catalytic oxidation and iron aeration process

Technical Field

The utility model relates to the field of sewage treatment equipment, in particular to laboratory wastewater treatment equipment with multiphase catalytic oxidation and iron aeration processes.

Background

Along with people's attention to the environmental protection, sewage treatment device has more and more market advantage, except ordinary filtration equipment at present, some catalytic oxidation equipment and aeration equipment handle sewage in addition, and present catalytic oxidation equipment has and carries out heterogeneous catalytic oxidation through single section of thick bamboo wall coating, and aeration and heterogeneous catalytic oxidation divide the link to use moreover, and relative treatment efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a laboratory wastewater treatment facility with a heterogeneous catalytic oxidation and iron aeration process.

The utility model realizes the purpose through the following technical scheme:

take heterogeneous catalytic oxidation and iron aeration process's laboratory effluent treatment plant, including iron aeration group frame, iron aeration jar and heterogeneous oxidation case, support on the iron aeration group frame and install two iron aeration jar, the side-mounting of iron aeration group frame has the aeration pump, the inside of iron aeration jar transversely separates to be equipped with net layer at the bottom of the filler and filler top net layer, net layer at the bottom of the filler with it has the iron carbon filler to fill between the filler top net layer, the gas vent of aeration pump is connected with the aeration branch pipe through the three-way pipe, the end of aeration branch pipe with set up the aeration equipment that is in the net layer below at the bottom of the filler links together, the cylinder bore has been seted up on the top lateral wall of heterogeneous oxidation case, install the air water mixing section of thick bamboo in the cylinder bore, the bottom of air water mixing section of thick bamboo with set up the outer ripple coating section of thick bamboo in the heterogeneous oxidation case links together, the inside of outer ripple coating section of thick bamboo is equipped with interior ripple coating section of thick bamboo, the bottom clearance coating wall is installed to the bottom of outer ripple coating section of thick bamboo, the top border department of bottom clearance coating wall installs the side clearance coating rampart, the top of heterogeneous oxidation tank still supports installs liquid pump and heterogeneous air pump, the gas vent department of heterogeneous air pump installs the gas-mixing pipe, pump feed liquor pipe is installed to the inlet of liquid pump, one-way calandria is installed to the liquid outlet of liquid pump, the feed liquor mouth of pipe of pump feed liquor pipe installs the flowing back three-way valve, two valve ports of flowing back three-way valve are respectively through pipe connection to two on the iron aeration jar.

Furthermore, the outer side cylinder wall of the inner corrugated coating cylinder, the inner side cylinder wall of the outer corrugated coating cylinder, the bottom surface of the bottom gap coating wall and the outer ring surface of the side gap coating ring wall are coated with heterogeneous catalyst layers.

Further, a tank low liquid level sensor and a tank high liquid level sensor are mounted on the inner tank wall of the iron aeration tank, and a tank low liquid level sensor and a tank high liquid level sensor are mounted on the inner ring wall of the side gap coating ring wall.

Furthermore, the bottom of the inner corrugated coating cylinder is connected to the outer corrugated coating cylinder through a connecting rod, a box air valve is installed at the top of the multiphase oxidation box, a clear water pipe is further installed at the bottom of the side face of the multiphase oxidation box, and one end of the clear water pipe is inserted into the ring of the annular wall of the side gap coating.

Further, be provided with the check valve on the one-way calandria, the jar pneumatic valve is installed at the top of iron aeration jar, the bottom valve is installed to the bottom of iron aeration jar, the top of iron aeration jar still is connected with the feed liquor branch pipe, the feed liquor branch pipe is connected with the feed liquor pipe through the feed liquor three-way valve.

In the structure, the inner ripple coating cylinder and the outer ripple coating cylinder are respectively formed by splicing a plurality of mutually buckled funnel covers and can be welded or cemented according to materials, and the joint of the bottom clearance coating wall and the outer ripple coating cylinder is provided with a row of holes for being conveniently discharged below;

sewage gets into in the iron aeration jar respectively through the feed liquor three-way valve and carries out the aeration oxidation, after a period, evenly follow interior ripple coating section of thick bamboo behind the air-water mixing section of thick bamboo through the liquid pump together with the heterogeneous catalytic oxidation gap that heterogeneous air pump delivered gas and press from both sides and establish and flow, carry out the diversified catalytic oxidation of multichannel journey through bottom gap and side gap after, enter into in the side gap coating rampart, then constantly accumulate and collect, when reacing the high position, the drainage, close during the low position.

Has the advantages that: the laboratory wastewater treatment equipment with the multiphase catalytic oxidation and iron aeration processes can be used for sewage treatment through the multiphase catalytic oxidation and iron aeration processes, and has the advantages of long catalytic oxidation path, full contact and good treatment effect.

Drawings

FIG. 1 is a schematic view showing the construction of a laboratory wastewater treatment facility with heterogeneous catalytic oxidation and iron aeration processes according to the present invention.

The reference numerals are explained below:

1. iron aeration group frame; 2. an iron aeration tank; 3. a multiphase oxidation box; 4. a liquid pump; 5. a multiphase air pump; 6. an aeration device; 7. a filler bottom mesh layer; 8. a filler top mesh layer; 9. an aeration pump; 10. a tank low level sensor; 11. a tank height level sensor; 12. a liquid inlet pipe; 13. a liquid inlet three-way valve; 14. a tank air valve; 15. a bottom valve; 16. a liquid discharge three-way valve; 17. a tank low level sensor; 18. a bottom gap coating wall; 19. a connecting rod; 20. a clear water pipe; 21. a backlash coating annulus wall; 22. an inner corrugated coating cylinder; 23. an outer corrugated coating cylinder; 24. a gas mixing pipe; 25. a gas-water mixing cylinder; 26. a one-way valve; 27. one-way calandria; 28. a tank high level sensor.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1, the laboratory wastewater treatment equipment with multiphase catalytic oxidation and iron aeration process comprises an iron aeration group frame 1, an iron aeration tank 2 and a multiphase oxidation box 3;

two iron aeration tanks 2 are supported and mounted on an iron aeration group frame 1, an aeration pump 9 is mounted on the side surface of the iron aeration group frame 1, a filler bottom net layer 7 and a filler top net layer 8 are transversely arranged in the iron aeration tank 2 at intervals, iron carbon filler is filled between the filler bottom net layer 7 and the filler top net layer 8, an exhaust port of the aeration pump 9 is connected with an aeration branch pipe through a three-way pipe, and the tail ends of the aeration branch pipes are connected with an aeration device 6 arranged below the filler bottom net layer 7;

a cylinder hole is formed in the top side wall of the multiphase oxidation box 3, a gas-water mixing cylinder 25 is installed in the cylinder hole, the bottom of the gas-water mixing cylinder 25 is connected with an outer corrugated coating cylinder 23 arranged in the multiphase oxidation box 3, an inner corrugated coating cylinder 22 is arranged inside the outer corrugated coating cylinder 23, a bottom gap coating wall 18 is installed at the bottom of the outer corrugated coating cylinder 23, and a side gap coating annular wall 21 is installed at the top edge of the bottom gap coating wall 18;

the top of heterogeneous oxidation case 3 still supports installs liquid pump 4 and heterogeneous air pump 5, and the gas mixture pipe 24 is installed to the gas vent department of heterogeneous air pump 5, and pump feed liquor pipe is installed to the inlet of liquid pump 4, and one-way calandria 27 is installed to the liquid outlet of liquid pump 4, flowing back three-way valve 16 is installed to the feed liquor mouth of pipe of pump feed liquor pipe, and two valve ports of flowing back three-way valve 16 are respectively through pipe connection to two iron aeration tanks 2.

In this embodiment, the outer wall of the inner corrugated coating cylinder 22, the inner wall of the outer corrugated coating cylinder 23, the bottom surface of the bottom gap coating wall 18, and the outer annular surface of the side gap coating ring wall 21 are coated with a heterogeneous catalyst layer.

In the present embodiment, a tank low level sensor 10 and a tank high level sensor 11 are mounted on the inner tank wall of the iron aeration tank 2, and a tank low level sensor 17 and a tank high level sensor 28 are mounted on the inner annular wall of the backlash coating annular wall 21.

In the embodiment, the bottom of the inner corrugated coating cylinder 22 is connected to the outer corrugated coating cylinder 23 through a connecting rod 19, the top of the multiphase oxidation box 3 is provided with a box air valve, the bottom of the side surface of the multiphase oxidation box 3 is also provided with a clean water pipe 20, and one end of the clean water pipe 20 is inserted into the ring of the side gap coating annular wall 21.

In this embodiment, the one-way valve 26 is disposed on the one-way exhaust pipe 27, the tank air valve 14 is installed at the top of the iron aeration tank 2, the bottom valve 15 is installed at the bottom of the iron aeration tank 2, and the top of the iron aeration tank 2 is further connected with the liquid inlet branch pipe, which is connected with the liquid inlet pipe 12 through the liquid inlet three-way valve 13.

In the structure, the inner ripple coating cylinder 22 and the outer ripple coating cylinder 23 are formed by splicing a plurality of mutually buckled and covered funnel covers, the materials can be welded or cemented, and the joint of the bottom clearance coating wall 18 and the outer ripple coating cylinder 23 is provided with a row of holes for being conveniently arranged below;

sewage gets into in the iron aeration jar respectively through the feed liquor three-way valve and carries out the aeration oxidation, after a period, evenly follow the heterogeneous catalytic oxidation gap that interior ripple coating section of thick bamboo 22, outer ripple coating section of thick bamboo 23 pressed from both sides and establish through liquid pump 4 together with heterogeneous air pump 5 transport gas entering air water mixing section of thick bamboo 25 after, the back carries out the diversified catalytic oxidation of multipath journey through bottom gap and sideshake, enter into the 21 rings of sideshake coating rampart, then constantly accumulate and collect, when reacing the high position, the drainage, close during the low position.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Laboratory wastewater treatment equipment with multiphase catalytic oxidation and iron aeration processes is characterized in that: including iron aeration group frame, iron aeration jar and heterogeneous oxidation cabinet, the support mounting has two on the iron aeration group frame iron aeration jar, the side-mounting of iron aeration group frame has the aeration pump, the inside of iron aeration jar transversely separates and is equipped with net layer and filler top net layer at the bottom of the filler, net layer at the bottom of the filler with it has the iron carbon filler to fill between the filler top net layer, the gas vent of aeration pump is connected with aeration branch pipe through the three-way pipe, aeration branch pipe's end with set up aeration equipment below the net layer links together at the bottom of the filler links together, the cylinder hole has been seted up on the lateral wall of top of heterogeneous oxidation cabinet, install air water mixing section of thick bamboo in the cylinder hole, air water mixing section of thick bamboo's bottom and setting are in the outer ripple coating section of thick bamboo in the heterogeneous oxidation cabinet links together, the inside of outer ripple coating section of thick bamboo is equipped with interior ripple coating section of thick bamboo, the bottom gap coating wall is installed to the bottom of outer ripple coating section of thick bamboo, the top border department of bottom clearance coating wall installs the side clearance coating rampart, the top of heterogeneous oxidation tank still supports installs liquid pump and heterogeneous air pump, the gas mixture pipe is installed to the gas vent department of heterogeneous air pump, pump feed liquor pipe is installed to the inlet of liquid pump, one-way calandria is installed to the liquid outlet of liquid pump, the feed liquor mouth of pipe of pump feed liquor pipe installs the flowing back three-way valve, two valve ports of flowing back three-way valve are connected to two respectively through the pipeline on the iron aeration jar.

2. The laboratory wastewater treatment facility with heterogeneous catalytic oxidation and iron aeration process according to claim 1, characterized in that: the outer side cylinder wall of the inner ripple coating cylinder, the inner side cylinder wall of the outer ripple coating cylinder, the bottom surface of the bottom clearance coating wall and the outer ring surface of the side clearance coating ring wall are all coated with a heterogeneous catalyst layer.

3. The laboratory wastewater treatment facility with heterogeneous catalytic oxidation and iron aeration process according to claim 1, characterized in that: and a tank low liquid level sensor and a tank high liquid level sensor are arranged on the inner tank wall of the iron aeration tank, and a tank low liquid level sensor and a tank high liquid level sensor are arranged on the inner annular wall of the side gap coating.

4. The laboratory wastewater treatment facility with heterogeneous catalytic oxidation and iron aeration process according to claim 1, characterized in that: the bottom of the inner corrugated coating cylinder is connected to the outer corrugated coating cylinder through a connecting rod, the top of the multiphase oxidation box is provided with a box air valve, the bottom of the side surface of the multiphase oxidation box is also provided with a clean water pipe, and one end of the clean water pipe is inserted into the ring of the annular wall of the side gap coating.

5. The laboratory wastewater treatment facility with heterogeneous catalytic oxidation and iron aeration process according to claim 1, characterized in that: the one-way exhaust pipe is provided with a one-way valve, the tank air valve is installed at the top of the iron aeration tank, the bottom valve is installed at the bottom of the iron aeration tank, the top of the iron aeration tank is further connected with a liquid inlet branch pipe, and the liquid inlet branch pipe is connected with a liquid inlet pipe through a liquid inlet three-way valve.