CN218709313U

CN218709313U - Chemical waste liquid treatment device

Info

Publication number: CN218709313U
Application number: CN202223077422.8U
Authority: CN
Inventors: 雷廷; 刘准凯; 李世星
Original assignee: Dongying Kunbao New Material Co ltd
Current assignee: Dongying Kunbao New Material Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to a chemical waste liquid treatment device, including handling the case, be equipped with the inlet tube on handling the case, it is equipped with first rose box to handle the case lower extreme, first rose box lower extreme is equipped with handles the auxiliary tank, it is equipped with the second rose box to handle the auxiliary tank lower extreme, it communicates in proper order to handle between case, first rose box, handle auxiliary tank and the second rose box, it all is equipped with the filling tube on case and the processing auxiliary tank to handle, it is equipped with the fan to handle the case upper end, the fan communicates with handling incasement portion, fan one end is equipped with the purification box, be equipped with the active carbon layer in the purification box, purification box and fan intercommunication, this equipment add reagent to the waste liquid in grades and carry out filtration treatment, make things convenient for workman's operation, and the filter screen conveniently takes out, is convenient for the clearance, makes things convenient for the workman to use, guarantees work efficiency, can purify the toxic gas that produces in the reaction in addition, guarantees exhaust gas's cleanness, guarantees air quality.

Description

Chemical waste liquid treatment device

Technical Field

The utility model relates to a waste liquid treatment technical field, concretely relates to chemical industry waste liquid treatment device.

Background

The chemical waste liquid is waste water produced in chemical plant production, and a large amount of chemical reagents are often contained in the chemical waste liquid and are directly discharged into the environment, so that water sources such as rivers and the like are seriously polluted, and the chemical waste liquid can be discharged after being treated.

The chemical waste liquid is different from common sewage, and except precipitated sludge formed by solid particles, a certain amount of chemical substances in the chemical waste liquid are dissolved in liquid in an ion form and cannot be purified through simple filtering by a filter screen, a certain reagent is required to be added into the waste liquid generated by a plurality of products to react with the waste liquid, polluting ions are converted into solid to be filtered, and more ions are contained in some waste liquid, the ions are difficult to be completely converted into the solid only by a group of reagents, and some ions which are converted into the solid can react with a gas reagent to be dissolved in the liquid again, and the subsequent reagents are required to be filtered to react, so that the reagent is required to be added and filtered for many times, the operation is inconvenient, the efficiency is low, in addition, part of chemical reactions can also generate harmful gas, if the harmful gas is discharged into the air along with water flow, the air quality can be influenced, and the filtering structure of a plurality of treatment equipment is fixed with the equipment body together, so that the equipment is inconvenient to clean, easy to block after long-term use, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a chemical waste liquid treatment device to mention in solving the background art, carrying out the reaction time of multiunit reagent, need frequent filtration operation, inconvenient workman's operation, problem that work efficiency is not high.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a chemical industry effluent treatment plant, is including handling the case, be equipped with the inlet tube on handling the case, it is equipped with first rose box to handle the case lower extreme, first rose box lower extreme is equipped with handles the auxiliary tank, it is equipped with the second rose box to handle auxiliary tank lower extreme, it communicates in proper order to handle case, first rose box, handle between auxiliary tank and the second rose box, it all is equipped with the filling tube on case and the processing auxiliary tank to handle, it is equipped with the fan to handle the case upper end, the fan communicates with handling incasement portion, fan one end is equipped with the purification box, be equipped with the activated carbon layer in the purification box, purify box and fan intercommunication.

Preferably, all be equipped with the installing frame in first rose box and the second rose box, be equipped with the filter screen on the installing frame, provide filtering capability, the pollution sediment that reacts waste liquid and reagent in grades is filtered.

Preferably in the furtherly, installing frame one end is equipped with the pulling plate, all set up on first rose box and the second rose box with pulling plate complex pull-out mouth, set up the installation spout that corresponds with the installing frame in first rose box and the second rose box, the installation spout with pull-out mouth intercommunication is convenient for clear up the precipitate on installing frame and the filter screen, makes things convenient for the workman to use.

In further preferred, the pulling plate inboard is equipped with the sealing washer, offers the seal groove that corresponds with the sealing washer on drawing the export, provides sealing capacity, avoids the waste liquid to reveal, guarantees job stabilization.

In further preferred, all be equipped with the conduction pipe between handling case, first rose box, the vice case of processing and the second rose box, handle case, first rose box, handle vice case and second rose box and communicate each other through the conduction pipe, be equipped with the control valve on the conduction pipe between handling case and the first rose box and between the vice case of processing and the second rose box, be convenient for control the flow of waste liquid, make things convenient for the workman to use.

Preferably, the acid liquid box and the alkali liquid box are arranged between the purification box and the fan, the air guide pipes are arranged between the fan, the acid liquid box, the alkali liquid box and the purification box, and the fan, the acid liquid box, the alkali liquid box and the purification box are communicated with each other through the air guide pipes, so that the gas is further purified, and the safety of the discharged gas is ensured.

In further preferred, the second rose box lower extreme is equipped with the purifying box, purifying box and second rose box intercommunication, purifying box one end is equipped with the discharge port, the discharge port department is equipped with reverse osmosis membrane, the connection can be dismantled to the purifying box upper end is equipped with the clearance lid, further filters the waste liquid, guarantees waste liquid exhaust totally.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemical waste liquid treatment device possesses following

Has the advantages that:

1. the utility model discloses a setting up and handling the case and handle the auxiliary tank cooperation, carry out reagent interpolation to the waste liquid in batches, carry out different reactions, filter out different chemical ions, and through, first rose box and, second rose box with handle the case and handle the auxiliary tank cooperation, the solid that produces when will correspond handle the case and handle the auxiliary tank reaction is filtered, this filtering operation goes on in the flow of liquid, the workman only need control the control valve switching conduction pipe can, high pressure heater is convenient for operation, and work efficiency is improved.

2. Through setting up the gaseous suction that the fan will produce during the reaction, through purifying box and activated carbon layer cooperation, absorb inside toxic gas to carry out neutralization to gas through acid liquid box and alkali lye box cooperation, make the combustion gas nontoxic, and do not contain too high acid-base nature, can not cause the pollution to the air in the external world after the emission.

3. Drive the filter screen through setting up the mounting frame and mounting groove cooperation and remove, through pulling the board and pull out the mouth cooperation, conveniently take out the mounting frame with the filter screen, and the mounting frame can take out the precipitate that filters off together, conveniently clears up the filter screen, also can select the filter screen of suitable specification as required filterable solid particle size, makes things convenient for workman's operation, guarantees that equipment during operation filter capacity is stable.

Drawings

FIG. 1 is a schematic front structural view of a chemical waste liquid treatment apparatus of the present invention;

FIG. 2 is a schematic view of the structure of the treatment tank of the present invention;

FIG. 3 is a schematic structural view of a first filtering box of the present invention;

FIG. 4 is a schematic view of the structure of the filter screen and the pulling plate of the present invention;

FIG. 5 is a cross-sectional view of the internal matching structure of the middle treatment tank, the first filtering tank, the auxiliary treatment tank and the second filtering tank;

fig. 6 is a schematic view of the structure of the middle purification box of the present invention.

In the figure: 1. a treatment tank; 2. a water inlet pipe; 3. a first filter tank; 4. processing the auxiliary box; 5. a second filter tank; 6. a feed tube; 7. a fan; 8. a purification box; 9. an activated carbon layer; 10. installing a frame; 11. a filter screen; 12. pulling the movable plate; 13. a drawing port; 14. installing a chute; 15. a seal ring; 16. a sealing groove; 17. a conduction pipe; 18. a control valve; 19. an acid liquor box; 20. an alkaline solution box; 21. an air guide pipe; 22. a purification box; 23. an outlet port; 24. a reverse osmosis membrane; 25. and (6) cleaning the cover.

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.

Example 1:

referring to fig. 1 and 2, a chemical waste liquid treatment device, including treatment box 1, be equipped with inlet tube 2 on the treatment box 1, treatment box 1 lower extreme is equipped with first rose box 3, first rose box 3 lower extreme is equipped with handles the auxiliary tank 4, handle the auxiliary tank 4 lower extreme and be equipped with second rose box 5, treatment box 1, first rose box 3, it communicates in proper order to handle between auxiliary tank 4 and the second rose box 5, all be equipped with filling tube 6 on treatment box 1 and the treatment auxiliary tank 4, it is equipped with fan 7 to handle 1 upper end, fan 7 communicates with treatment box 1 is inside, fan 7 one end is equipped with purifying box 8, be equipped with activated carbon layer 9 in the purifying box 8, purifying box 8 communicates with fan 7.

Referring to fig. 3-5, in the present embodiment, a mounting frame 10 is disposed in each of the first filtering box 3 and the second filtering box 5, a filtering net 11 is disposed on the mounting frame 10, a pulling plate 12 is disposed at one end of the mounting frame 10, a pulling outlet 13 is disposed on each of the first filtering box 3 and the second filtering box 5 and is matched with the pulling plate 12, a mounting chute 14 corresponding to the mounting frame 10 is disposed in each of the first filtering box 3 and the second filtering box 5, the mounting chute 14 is communicated with the pulling outlet 13, a sealing ring 15 is disposed on an inner side of the pulling plate 12, a sealing groove 16 corresponding to the sealing ring 15 is disposed on the pulling outlet 13, the mounting chute 14 supports the mounting frame 10 so that the filtering net 11 normally operates, when the waste liquid passes through the filtering net 11, particulate matter in the waste liquid is blocked by the filtering net 11 and remains in the mounting frame 10, when the filtering net 11 is cleaned, the mounting frame 10 is pulled out from the pulling outlet 13 by the pulling plate 12, the filtering net 11 and the mounting frame 10 and the filtering net 11 and the sealing groove 13 are sealed to prevent the waste liquid from flowing out from the pulling outlet when the pulling plate 13 and the sealing groove 16 is sealed.

Referring to fig. 1 and 5, in the present embodiment, a conduction pipe 17 is provided between the treatment tank 1, the first filtration tank 3, the sub-treatment tank 4 and the second filtration tank 5, the treatment tank 1, the first filtration tank 3, the sub-treatment tank 4 and the second filtration tank 5 are communicated with each other through the conduction pipe 17, a control valve 18 is provided on the conduction pipe 17 between the treatment tank 1 and the first filtration tank 3 and between the sub-treatment tank 4 and the second filtration tank 5, the control valve 18 is operated, when the control valve 18 is closed, the waste liquid in the treatment tank 1 or the sub-treatment tank 4 does not flow downward, when the control valve 18 is opened, the waste liquid in the treatment tank 1 flows into the first filtration tank 3 through the conduction pipe 17, and the waste liquid in the sub-treatment tank 4 flows into the second filtration tank 5 through the conduction pipe 17.

Referring to fig. 1 and 2, in the present embodiment, an acid liquid box 19 and an alkali liquid box 20 are disposed between the purifying box 8 and the blower 7, an air guide pipe 21 is disposed between the blower 7, the acid liquid box 19, the alkali liquid box 20 and the purifying box 8, the blower 7, the acid liquid box 19, the alkali liquid box 20 and the purifying box 8 are communicated with each other through the air guide pipe 21, the blower 7 generates a negative pressure to flow the gas in the processing box 1 to the outside, the gas flows into the acid liquid box 19 first under the guidance of the air guide pipe 21, the acid neutralizing liquid in the gas is neutralized and absorbed by the treatment of the acid neutralizing liquid in the acid liquid box 19, then flows into the alkali liquid box 20, the acid gas in the gas is neutralized and absorbed by the treatment of the alkali neutralizing liquid in the alkali liquid box 20, and finally the gas is introduced into the purifying box 8.

Referring to fig. 1 and 6, in this embodiment, a purification box 22 is disposed at a lower end of the second filtration box 5, the purification box 22 is communicated with the second filtration box 5, a discharge port 23 is disposed at one end of the purification box 22, a reverse osmosis membrane 24 is disposed at the discharge port 23, a cleaning cover 25 is detachably connected to an upper end of the purification box 22, waste liquid flowing out of the second filtration box 5 enters the purification box 22 and flows to the discharge port 23, and is blocked by the reverse osmosis membrane 24 when flowing out of the purification box 22, the reverse osmosis membrane 24 performs a high-strength filtration treatment, so that a clean part of the waste liquid passes through the reverse osmosis membrane 24 and flows out of the discharge port 23, and then the cleaning cover 25 is opened to clean fine impurities left in the purification box 22.

Example 2:

referring to fig. 1-6, when the device is used, sufficient acidic neutralizing liquid is added into the acid liquid box 19, sufficient alkaline neutralizing liquid is added into the alkaline liquid box 20, the activated carbon layer 9 is inserted into the purification box 8, the sealing is ensured, the control valve 18 is adjusted to be in a closed state, waste liquid to be treated is added into the treatment box 1 from the water inlet pipe 2, the waste liquid is retained in the treatment box 1 due to the blocking of the control valve 18, a suitable reagent is added into the treatment box 1 from the feed pipe 6, the waste liquid reacts with the reagent to change a corresponding pollution factor in the waste liquid into precipitate, after the reaction is finished, the corresponding control valve 18 between the treatment box 1 and the first filter box 3 is opened, the waste liquid in the treatment box 1 flows into the first filter box 3 through the conduction pipe 17, the mounting chute 14 in the first filter box 3 supports the corresponding mounting frame 10, so that the filter screen 11 in the first filter box 3 works normally, when the waste liquid passes through the filter screen 11, the particles in the waste liquid are blocked and left in the mounting frame 10, the treated waste liquid flows to the treatment tank through the conduction pipe 17, at the moment, the control valve 18 on the conduction pipe 17 connecting the treatment auxiliary tank 4 and the second filter screen 11 is in a closed state, the flow of the waste liquid is prevented, the waste liquid is left in the treatment auxiliary tank 4, different reagents are added into the waste liquid through the feeding pipe 6 on the treatment auxiliary tank 4 to react with the waste liquid, pollution factors in the waste liquid are changed into precipitates, after the reaction is finished, the corresponding control valve 18 is opened, the waste liquid in the treatment auxiliary tank 4 flows into the second filter tank 5 through the conduction pipe 17, the waste liquid passes through the corresponding filter screen 11 through the second filter tank 5, precipitates in the waste liquid are left in the mounting frame 10 in the second filter tank 5, in addition, when the waste liquid is actually used, an appropriate number of structures identical to those of the treatment sub-tank 4 and the second filtration tank 5 are prepared according to the number of reactions to be performed, so as to satisfy the reaction requirements, the treated waste liquid leaves the second filtration tank 5 and flows into the purification tank 22, when the waste liquid flows to the discharge port 23 and is blocked by the reverse osmosis membrane 24 when flowing out of the purification tank 22, the reverse osmosis membrane 24 performs a high-intensity filtration treatment, a clean part of the waste liquid flows out of the discharge port 23 through the reverse osmosis membrane 24, when a reagent is added for reaction, if a gas to be treated is generated, the power of the blower 7 is turned on, the blower 7 is operated to generate a negative pressure, the gas in the treatment tank 1 flows to the outside, the gas flows into the acid liquid tank 19 first under the guidance of the air guide pipe 21, is subjected to the treatment of the acid neutralizing liquid in the acid liquid tank 19, the alkaline gas in the gas is neutralized and absorbed, then flows into the alkaline liquid tank 20, and the gas is subjected to the treatment of the alkaline neutralizing liquid in the alkaline liquid tank 20, the acidic gas in the gas is absorbed, and finally introduced into the purification tank 8, the carbon layer is adsorbed by the active 9, and the toxic gas treated is discharged.

Example 3:

referring to fig. 1, 3, 4, 5 and 6, based on the above embodiment 2, after the treatment operation is completed, the interior of the equipment needs to be cleaned, when the filter screen 11 is cleaned, the mounting frame 10 is pulled out from the pull-out opening 13 by the pull plate 12, the filter screen 11 and the mounting frame 10 are cleaned, and when the filter screen 11 needs to be installed back, the mounting frame 10 is aligned and inserted into the mounting chute 14, so that the mounting frame 10 drives the filter screen 11 to slide into the corresponding first filter screen 11 or second filter screen 11 equipment, and finally the pull plate 12 blocks the pull-out opening 13, and when different chemical waste liquids are treated, the filter screen 11 with the size corresponding to the specification can be replaced according to the size of the precipitate to be filtered, and the sealing circle and the sealing groove 16 cooperate to provide the sealing capability, so that the waste liquid is prevented from flowing out from the pull-out opening 13 during the operation, and then the cleaning cover 25 is opened to clean the fine impurities left in the purification box 22.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry effluent treatment plant, is including handling case (1), it is equipped with inlet tube (2) on case (1) to handle, its characterized in that: handle case (1) lower extreme and be equipped with first rose box (3), first rose box (3) lower extreme is equipped with handles auxiliary tank (4), it is equipped with second rose box (5) to handle auxiliary tank (4) lower extreme, handle case (1), first rose box (3), handle and communicate in proper order between auxiliary tank (4) and second rose box (5), all be equipped with filling tube (6) on handling case (1) and handling auxiliary tank (4), it is equipped with fan (7) to handle case (1) upper end, fan (7) and the inside intercommunication of handling case (1), fan (7) one end is equipped with and purifies box (8), be equipped with activated carbon layer (9) in purifying box (8), purify box (8) and fan (7) intercommunication.

2. The chemical waste liquid treatment device according to claim 1, characterized in that: all be equipped with installing frame (10) in first rose box (3) and second rose box (5), be equipped with filter screen (11) on installing frame (10).

3. The chemical waste liquid treatment device according to claim 2, characterized in that: the mounting frame (10) one end is equipped with pulling plate (12), all offer on first rose box (3) and second rose box (5) with pulling plate (12) complex pull-out mouth (13), set up in first rose box (3) and second rose box (5) and correspond with mounting frame (10) installation spout (14), installation spout (14) and pull-out mouth (13) intercommunication.

4. The chemical waste liquid treatment device according to claim 3, characterized in that: and a sealing ring (15) is arranged on the inner side of the pulling plate (12), and a sealing groove (16) corresponding to the sealing ring (15) is formed in the pulling-out opening (13).

5. The chemical waste liquid treatment device according to claim 1, characterized in that: all be equipped with conduction pipe (17) between handling case (1), first rose box (3), processing sub-case (4) and second rose box (5), handle case (1), first rose box (3), handle sub-case (4) and second rose box (5) and communicate each other through conduction pipe (17), all be equipped with control valve (18) on conduction pipe (17) between handling case (1) and first rose box (3) and between handling sub-case (4) and second rose box (5).

6. The chemical waste liquid treatment device according to claim 1, characterized in that: an acid liquid box (19) and an alkali liquid box (20) are arranged between the purification box (8) and the fan (7), an air guide pipe (21) is arranged between the fan (7), the acid liquid box (19), the alkali liquid box (20) and the purification box (8), and the fan (7), the acid liquid box (19), the alkali liquid box (20) and the purification box (8) are communicated with each other through the air guide pipe (21).

7. The chemical waste liquid treatment device according to claim 1, characterized in that: second rose box (5) lower extreme is equipped with purifying box (22), purifying box (22) and second rose box (5) intercommunication, purifying box (22) one end is equipped with discharge port (23), discharge port (23) department is equipped with reverse osmosis membrane (24), purifying box (22) upper end can be dismantled to connect and be equipped with clearance lid (25).