CN213112985U - Environment-friendly bromine fire retardant wastewater pretreatment equipment capable of removing bromine - Google Patents
Environment-friendly bromine fire retardant wastewater pretreatment equipment capable of removing bromine Download PDFInfo
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- CN213112985U CN213112985U CN202120623594.7U CN202120623594U CN213112985U CN 213112985 U CN213112985 U CN 213112985U CN 202120623594 U CN202120623594 U CN 202120623594U CN 213112985 U CN213112985 U CN 213112985U
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Abstract
The utility model discloses an environment-friendly bromine fire retardant wastewater pretreatment equipment capable of removing bromine, which comprises a main body, wherein the main body comprises a wastewater tank, a reaction tank and a detection chamber, a support column is arranged at the bottom end of the main body, a support plate is arranged on the support column, a fan is arranged on the support plate, a driving motor is arranged on the right side of the fan, and a power supply is arranged on the right side of the driving motor; a stirring rod is arranged in the waste liquid tank, an aeration pipe is arranged below the stirring rod, a first water inlet valve is arranged on the left side of the waste liquid tank, a first drain valve is arranged below the first water inlet valve, and a heating plate is arranged in the inner wall of the periphery of the waste liquid tank; the reaction liquid tank is internally provided with a first air inlet pipe. The equipment is designed to be integrated, so that the occupied space is small, and the carrying is convenient. Through the design of the gas detection device and the gas conveying pipe, after the gas detection does not meet the discharge standard, the gas is circulated to the reaction liquid tank to carry out a new round of contact reaction until the discharge standard is reached.
Description
Technical Field
The utility model relates to a contain bromine waste water treatment field, specifically be a can remove environment-friendly bromine fire retardant wastewater pretreatment equipment of bromine.
Background
In the production process of the flame retardant containing bromine, a part of bromine is not fully reacted, and most of the bromine is discharged in a free bromine mode. Because the physicochemical property of bromine is slightly water-soluble, the solubility is 3.58 g/100ml (20 ℃), because the bromine solute is toxic, water pollution is easy to form, and if the bromine is directly discharged out, the bromine enters a sewage treatment system, and great harm is caused to microorganisms of the treatment system. Bromine is easy to volatilize at normal temperature, the maximum allowable concentration of harmful substances in the air is 0.5mg/m3 according to the environmental standard, the maximum allowable concentration of harmful substances in drinking water is 0.2mg/l, even if the concentration of bromine vapor is very low, mucosa can be burnt, and symptoms such as cough, mucosal secretion increase, epistaxis, dizziness and the like can appear. The liquid bromine has effect in burning skin, and can dye skin yellow. The maximum allowable concentration is 0.5mg/m 3. Poisoning for 30-40 min can cause death, and if the volatile oil causes great harm to the surrounding environment and the life of residents.
Chinese patent discloses a bromine flame retardant wastewater pretreatment device (No. CN 209287294U), and the technology of the patent can basically separate out soluble free bromine in wastewater; the separated free bromine is neutralized by an absorbent system and can be reused. The waste water that gets into sewage treatment system can not cause harm to the microorganism because of containing free bromine, avoids increasing preprocessing device to the injury that volatilizees to operating personnel health because of free bromine in the waste water, can effectively alleviate sewage treatment pressure, however, this equipment exists that occupation space is too big and do not have detection device and the unqualified circulation reaction's of gaseous before the exhaust gas structure. Therefore, the technical personnel in the field provide an environment-friendly bromine-based flame retardant wastewater pretreatment device capable of removing bromine, so as to solve the problems in the background technology.
Disclosure of Invention
An object of the utility model is to provide a can remove environment-friendly bromine system fire retardant wastewater pretreatment equipment of bromine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the environment-friendly brominated flame retardant wastewater pretreatment equipment capable of removing bromine comprises a main body, wherein a wastewater tank, a reaction tank and a detection chamber are arranged in the main body, a support column is arranged at the bottom end of the main body, a support plate is arranged on the support column, a fan is arranged on the support plate, a driving motor is arranged on the right side of the fan, and a power supply is arranged on the right side of the driving motor;
a stirring rod is arranged in the waste liquid tank, an aeration pipe is arranged below the stirring rod, a first water inlet valve is arranged on the left side of the waste liquid tank, a first drain valve is arranged below the first water inlet valve, and a heating plate is arranged in the inner wall of the periphery of the waste liquid tank;
a first air inlet pipe is arranged in the reaction liquid tank, a first air inlet valve is mounted at the lower end of the first air inlet pipe, a second water inlet valve is arranged on the right side of the reaction liquid tank, a second drain valve is arranged below the second water inlet valve, and a filter plate is arranged on the left side of the reaction liquid tank;
the indoor second intake pipe that is provided with of detection, second admission valve are installed to second intake pipe lower extreme, install discharge valve above detecting the room, install fan two on the discharge valve.
As a further aspect of the present invention: the main part left side wall is installed with the clamp plate, and the gag lever post is installed to the upper and lower both sides of clamp plate, has seted up the spacing groove on the clamp plate, and the spout is seted up to both sides about the spacing groove, and the layering has been connect to the joint in the spout.
As a further aspect of the present invention: the pressing strip is in sliding engagement with the limiting groove, and the pressing plate is fixedly connected with the filter plate.
As a further aspect of the present invention: the driving motor is in driving connection with the stirring rod.
As a further aspect of the present invention: the fan is fixedly connected with the aeration pipe, and the aeration pipe is fixedly installed on the inner wall of the waste liquid tank.
As a further aspect of the present invention: the main body is provided with a temperature regulator on the front end face, and the temperature regulator is electrically connected with the heating plate.
As a further aspect of the present invention: an exhaust hole is formed in the rear side of the main body, an air inlet hole is formed below the exhaust hole, a first electromagnetic valve is installed in the exhaust hole, and a second electromagnetic valve is installed in the air inlet hole;
a first electromagnetic valve is connected with a second electromagnetic valve through a gas conveying pipe, and a fan I is mounted on the gas conveying pipe;
and a gas detection device is arranged in the detection chamber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the equipment is designed to be integrated, so that the occupied space is small, and the carrying is convenient.
2. Through the design of the gas detection device and the gas conveying pipe, after the gas detection does not meet the discharge standard, the gas is circulated to the reaction liquid tank to carry out a new round of contact reaction until the discharge standard is reached.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an environmentally-friendly brominated flame retardant wastewater pretreatment device capable of removing bromine.
Fig. 2 is a schematic structural diagram of a temperature controller in an embodiment of an environmentally-friendly brominated flame retardant wastewater pretreatment apparatus capable of removing bromine.
Fig. 3 is an enlarged structural view of fig. 2A of an embodiment one of the environmentally-friendly brominated flame retardant wastewater pretreatment apparatuses capable of removing bromine.
Fig. 4 is a schematic structural view of an exhaust hole and an air inlet hole of the second embodiment of the environmentally-friendly brominated flame retardant wastewater pretreatment equipment capable of removing bromine.
Fig. 5 is a schematic structural view of a gas delivery pipe of the second embodiment in an environmentally friendly brominated flame retardant wastewater pretreatment apparatus capable of removing bromine.
In the figure: 1. a main body; 2. a support pillar; 3. a support plate; 4. a waste liquid tank; 401. a first water inlet valve; 402. a first drain valve; 5. a reaction liquid tank; 501. a second water inlet valve; 502. a second drain valve; 6. a detection chamber; 7. a first intake valve; 8. a first intake pipe; 9. a second intake valve; 10. a second intake pipe; 11. an exhaust valve; 12. filtering the plate; 13. heating plates; 14. a temperature regulator; 15. a drive motor; 16. a stirring rod; 17. an aeration pipe; 18. a fan; 19. pressing a plate; 20. a limiting groove; 21. a chute; 22. layering; 23. a limiting rod; 24. an exhaust hole; 25. an air inlet; 26. a first solenoid valve; 27. a second solenoid valve; 28. a gas delivery pipe; 29. a first fan; 30. a power source; 31. a second fan; 32. a gas detection device.
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 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.
The first embodiment is as follows: referring to fig. 1 to 3, in an embodiment of the present invention, an environmentally friendly bromine-containing fire retardant wastewater pretreatment apparatus capable of removing bromine includes a main body 1, and is characterized in that the main body 1 includes a waste liquid tank 4, a reaction liquid tank 5, and a detection chamber 6, a temperature regulator 14 is disposed on a front end surface of the main body 1, and the temperature regulator 14 is electrically connected to a heating plate 13;
the bottom end of the main body 1 is provided with a support column 2, the support column 2 is provided with a support plate 3, the support plate 3 is provided with a fan 18, the fan 18 is fixedly connected with an aeration pipe 17, the aeration pipe 17 is fixedly arranged on the inner wall of the waste liquid tank 4, the right side of the fan 18 is provided with a driving motor 15, the right side of the driving motor 15 is provided with a power supply 30, and the driving motor 15 is in driving connection with a stirring rod 16;
the left side wall of the main body 1 is provided with a pressing plate 19, the upper side and the lower side of the pressing plate 19 are provided with limiting rods 23, the pressing plate 19 is provided with a limiting groove 20, the upper side and the lower side of the limiting groove 20 are provided with sliding grooves 21, a pressing strip 22 is clamped in the sliding grooves 21, the pressing strip 22 is in sliding engagement with the limiting groove 20, and the pressing plate 19 is fixedly connected with the filter plate 12.
A stirring rod 16 is arranged in the waste liquid tank 4, an aeration pipe 17 is arranged below the stirring rod 16, a first water inlet valve 401 is arranged at the left side of the waste liquid tank 4, a first drain valve 402 is arranged below the first water inlet valve 401, and a heating plate 13 is arranged in the inner wall of the periphery of the waste liquid tank 4;
in the reaction liquid tank 5, a first air inlet pipe 8 is arranged in the reaction liquid tank 5, a first air inlet valve 7 is arranged at the lower end of the first air inlet pipe 8, a second water inlet valve 501 is arranged on the right side of the reaction liquid tank 5, a second drain valve 502 is arranged below the second water inlet valve 501, and a filter plate 12 is arranged on the left side of the reaction liquid tank 5;
a second air inlet pipe 10 is arranged in the detection chamber 6, a second air inlet valve 9 is installed at the lower end of the second air inlet pipe 10, an exhaust valve 11 is installed above the detection chamber 6, and a second fan 31 is installed on the exhaust valve 11.
The first embodiment is as follows: referring to fig. 4 to 5, the present embodiment is an improvement of the previous embodiment: an exhaust hole 24 is formed in the rear side of the main body 1, an air inlet 25 is formed below the exhaust hole 24, a first electromagnetic valve 26 is installed in the exhaust hole 24, and a second electromagnetic valve 27 is installed in the air inlet 25;
a first electromagnetic valve 26 is connected with a gas conveying pipe 28 at the back, the first electromagnetic valve 26 is connected with a second electromagnetic valve 27 through the gas conveying pipe 28, and a first fan 29 is installed on the gas conveying pipe 28;
a gas detection device 32 is installed in the detection chamber 6.
The utility model discloses a theory of operation is:
the device main body 1 comprises a waste liquid tank 4, a reaction liquid tank 5 and a detection chamber 6, and the main body 1 is cylindrical, so that the space occupied by the device is reduced, and the utilization rate of the space is improved.
Waste liquid enters the waste liquid tank 4 through the first water inlet valve 401, the waste liquid tank 4 is heated by the heating plate 13 on the peripheral side, the driving motor 15 drives the stirring rod 16 to stir the waste liquid, the decomposition of the waste liquid is accelerated, air is introduced through the bottom aeration pipe 17, the decomposition efficiency is improved, at the moment, the first air inlet valve 7 is in an open state, steam enters the reaction liquid in the reaction liquid tank 5 along with the first air inlet pipe 8 and reacts and combines with the reaction liquid, at the moment, after gas after reaction is filtered once through the filter plate 12, the gas enters the detection chamber 6 through the second air inlet valve 9 and the second air inlet pipe 10, the exhaust valve 11 is opened, and the purified gas is led out by the operation of the second fan 31.
It is worth mentioning that the filter plate 12 in the device can be disassembled and replaced, the pressing plate 19 arranged on the outer wall of the main body 1 is connected with the filter plate 12, the pressing plate 19 is meshed with the outer wall of the main body 1, the sliding groove 21 and the limiting groove 20 are connected together by using the pressing strip 22, and then the limiting rod 23 blocks and fixes the pressing strip 22 to prevent the pressing plate 19 from falling off.
In the second embodiment, a gas detector 32 is added in the detection chamber 6, and if the gas is detected to be unqualified, the exhaust valve 11 is closed, the first electromagnetic valve and the second electromagnetic valve are opened, and the fan 29 is used for delivering the gas to the reaction liquid in the reaction liquid tank 5 again for secondary reaction purification.
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 (7)
1. The environment-friendly bromine-containing flame retardant wastewater pretreatment equipment capable of removing bromine comprises a main body (1) and is characterized in that a waste liquid tank (4), a reaction liquid tank (5) and a detection chamber (6) are arranged in the main body (1), a support column (2) is installed at the bottom end of the main body (1), a support plate (3) is installed on the support column (2), a fan (18) is installed on the support plate (3), a driving motor (15) is arranged on the right side of the fan (18), and a power supply (30) is arranged on the right side of the driving motor (15);
a stirring rod (16) is arranged in the waste liquid tank (4), an aeration pipe (17) is arranged below the stirring rod (16), a first water inlet valve (401) is arranged on the left side of the waste liquid tank (4), a first water discharge valve (402) is arranged below the first water inlet valve (401), and heating plates (13) are arranged in the inner wall of the periphery of the waste liquid tank (4);
a first air inlet pipe (8) is arranged in the reaction liquid tank (5), a first air inlet valve (7) is installed at the lower end of the first air inlet pipe (8), a second water inlet valve (501) is arranged on the right side of the reaction liquid tank (5), a second drain valve (502) is arranged below the second water inlet valve (501), and a filter plate (12) is arranged on the left side of the reaction liquid tank (5);
be provided with second intake pipe (10) in detection room (6), second admission valve (9) are installed to second intake pipe (10) lower extreme, install discharge valve (11) above detection room (6), install fan two (31) on discharge valve (11).
2. The environment-friendly bromine-based flame retardant wastewater pretreatment equipment capable of removing bromine according to claim 1, wherein a pressure plate (19) is installed on the left side wall of the main body (1), limiting rods (23) are installed on the upper side and the lower side of the pressure plate (19), a limiting groove (20) is formed in the pressure plate (19), sliding grooves (21) are formed in the upper side and the lower side of the limiting groove (20), and a pressing strip (22) is clamped in the sliding grooves (21).
3. The environmentally friendly brominated flame retardant wastewater pretreatment equipment capable of removing bromine according to claim 2, wherein the pressing strip (22) is in sliding engagement with the limiting groove (20), and the pressing plate (19) is fixedly connected with the filter plate (12).
4. The environmentally friendly brominated flame retardant wastewater pretreatment equipment capable of removing bromine according to claim 1, wherein the driving motor (15) is in driving connection with a stirring rod (16).
5. The environmentally friendly brominated flame retardant wastewater pretreatment equipment capable of removing bromine according to claim 1, characterized in that the fan (18) is fixedly connected with the aeration pipe (17), and the aeration pipe (17) is fixedly installed with the inner wall of the wastewater tank (4).
6. The environmentally friendly brominated flame retardant wastewater pretreatment equipment capable of removing bromine according to claim 1, characterized in that a temperature regulator (14) is arranged on the front end face of the main body (1), and the temperature regulator (14) is electrically connected with the heating plate (13).
7. The environment-friendly bromine-based flame retardant wastewater pretreatment equipment capable of removing bromine according to claim 1, wherein an exhaust hole (24) is opened at the rear side of the main body (1), an air inlet hole (25) is arranged below the exhaust hole (24), a first electromagnetic valve (26) is installed in the exhaust hole (24), and a second electromagnetic valve (27) is installed in the air inlet hole (25);
a first electromagnetic valve (26) is connected with a gas conveying pipe (28) at the back, the first electromagnetic valve (26) is connected with a second electromagnetic valve (27) through the gas conveying pipe (28), and a first fan (29) is installed on the gas conveying pipe (28);
and a gas detection device (32) is arranged in the detection chamber (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623594.7U CN213112985U (en) | 2021-03-29 | 2021-03-29 | Environment-friendly bromine fire retardant wastewater pretreatment equipment capable of removing bromine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623594.7U CN213112985U (en) | 2021-03-29 | 2021-03-29 | Environment-friendly bromine fire retardant wastewater pretreatment equipment capable of removing bromine |
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| CN213112985U true CN213112985U (en) | 2021-05-04 |
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| CN202120623594.7U Active CN213112985U (en) | 2021-03-29 | 2021-03-29 | Environment-friendly bromine fire retardant wastewater pretreatment equipment capable of removing bromine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140793A (en) * | 2022-06-27 | 2022-10-04 | 潍坊润谱化学有限公司 | Environment-friendly bromine fire retardant wastewater pretreatment equipment |
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2021
- 2021-03-29 CN CN202120623594.7U patent/CN213112985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115140793A (en) * | 2022-06-27 | 2022-10-04 | 潍坊润谱化学有限公司 | Environment-friendly bromine fire retardant wastewater pretreatment equipment |
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