CN215712294U - Wastewater treatment device for hydrogen peroxide production - Google Patents
Wastewater treatment device for hydrogen peroxide production Download PDFInfo
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- CN215712294U CN215712294U CN202122198504.7U CN202122198504U CN215712294U CN 215712294 U CN215712294 U CN 215712294U CN 202122198504 U CN202122198504 U CN 202122198504U CN 215712294 U CN215712294 U CN 215712294U
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Abstract
The utility model discloses a wastewater treatment device for hydrogen peroxide production, which belongs to the technical field of wastewater produced by hydrogen peroxide, and comprises a wastewater treatment device, wherein the wastewater treatment device comprises a bottom box assembly and a feeding assembly, waste liquid is added through a liquid inlet pipe, a mixed reagent is added through a liquid inlet, calcium oxide is added through a liquid inlet, lime milk is formed by mixing the reagent and the calcium oxide, a sealing disc is driven by a motor to rotate and a transmission sleeve is driven to rotate, and a fixing block is fixedly connected with the inner bottom of a second box body, so that when a stirring rod is driven by the second sleeve ring to rotate, the mixed liquid in the second box body enters the transmission sleeve through a spiral hinge rod and leaks out of a leakage hole, and is uniformly scattered into the waste liquid in the first box body along with the rotation, the mixing of the reagent and the waste liquid is more uniform, and the treatment effect is better, and no manual stirring is required.
Description
Technical Field
The utility model belongs to the technical field of hydrogen peroxide production wastewater treatment, and particularly relates to a wastewater treatment device for hydrogen peroxide production.
Background
Hydrogen peroxide is hydrogen peroxide, and is an inorganic compound with a chemical formula of H2O 2. Pure hydrogen peroxide is light blue viscous liquid, can be mixed and dissolved with water in any proportion, is a strong oxidant, and is a colorless transparent liquid, and the aqueous solution is commonly called hydrogen peroxide. The water solution is suitable for medical wound disinfection, environmental disinfection and food disinfection. In general, the catalyst is decomposed slowly into water and oxygen, but the decomposition rate is extremely slow, and the reaction speed is accelerated by adding manganese dioxide or the like as a catalyst or irradiating with short-wave rays.
The CODcr of the sewage discharged in the production is 5000-7000 mgL, the sewage is light orange, and the CODcr and the chromaticity of the discharged water can meet the discharge standard by adopting hydrogen peroxide for oxidation and adding lime milk and a flocculating agent for treatment under the condition of adding ferrous sulfate.
Lime milk and a flocculating agent are mostly manually put into the existing sewage treatment, the lime milk needs to be generated by adding water into calcium oxide and needs to be stirred, the workload of operators is increased, and the lime milk is not uniform when being scattered, so that the treatment effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wastewater treatment device for hydrogen peroxide production, which aims to solve the problems that the workload of operators is increased and the treatment effect is poor due to uneven spreading caused by the fact that lime milk and a flocculating agent are manually put into the existing sewage treatment plant, and the existing sewage treatment plant needs to add water into calcium oxide and is stirred, and the problem that the treatment effect is poor due to uneven spreading caused by the fact that the workload of the operators is increased due to the fact that the lime milk and the flocculating agent are manually put into the existing sewage treatment plant.
In order to solve the above problems, the present invention adopts the following technical solutions.
A wastewater treatment device for hydrogen peroxide production comprises a wastewater treatment device, wherein the wastewater treatment device comprises a bottom box assembly and a feeding assembly, the feeding assembly is inserted from the bottom of the bottom box assembly and extends out of the bottom box assembly, the feeding assembly comprises a feeding box and a stirring device, the feeding box is assembled at the upper end of the stirring device, and the upper end of the stirring device is inserted into the feeding box; the liquid and additives such as calcium oxide are added through the charging box.
Preferably, the charging box include the second box, up end one side of second box be equipped with the inlet, the second box is equipped with the feed inlet on keeping away from a lateral wall of inlet, both sides are equipped with the backup pad of symmetry around the second box, the bottom of second box is provided with the jack, through backup pad and the up end fixed connection of first box, be used for agitating unit to insert the inside of first box through the jack.
Preferably, the stirring device comprises a motor, a sealing disc is assembled on the upper end face of the motor, a transmission sleeve is assembled on the upper end face of the sealing disc, a plurality of first lantern rings are sleeved on the outer wall of the transmission sleeve, a plurality of curved bars are assembled on the outer wall of the first lantern rings, a plurality of leakage holes are formed in the inner wall of each curved bar and communicated with the inside of the transmission sleeve, a spiral vane rod is rotatably connected in the transmission sleeve, a fixing block is assembled on the upper end face of the spiral vane rod, a second lantern ring is assembled at the uppermost end of the outer wall of the transmission sleeve, and a plurality of stirring rods are assembled on the outer wall of the second lantern ring; the sealing disc is driven to rotate by the motor and the transmission sleeve is driven to rotate.
Preferably, the under casing assembly include first box, first bottom half be equipped with a plurality of supporting legs, and the bottom of every supporting leg is equipped with the rubber pad, be equipped with the feed liquor pipe on one side of first box is close to the position of upper end, the opposite side is close to the position of lower extreme and goes up the drain pipe, the drain pipe is close to and is provided with the filter screen on the first box inner wall, the bottom of first box is close to and is equipped with the blow off pipe on positive woman's the position, the inboard bottom of first box is provided with the mounting hole, be used for adding the waste liquid through the feed liquor pipe, discharge through the drain pipe with the water of handling, discharge through the impurity that the blow off pipe produced inside.
Preferably, the motor is assembled at the bottom of the first box body, the sealing disc is assembled at the upper end face of the mounting hole and is in rotating sealing connection, the fixing block is fixedly connected with the bottom of the inner side of the second box body, and the second lantern ring and the stirring rod are inserted into the second box body.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the lime slurry treatment device, waste liquid is added through the liquid inlet pipe, mixed reagent is added through the liquid inlet, calcium oxide is added through the feed inlet, lime slurry is formed through mixing of the reagent and the calcium oxide, the sealing disc is driven to rotate through the motor and drives the transmission sleeve to rotate, the fixing block is fixedly connected with the inner bottom of the second box body, so that when the second sleeve ring drives the stirring rod to rotate, the mixed liquid in the second box body enters the transmission sleeve through the spiral hinge rod and leaks out of the leakage hole, the waste liquid in the first box body is uniformly scattered along with rotation, the reagent and the waste liquid are mixed more uniformly, the treatment effect is better, and manual stirring is not needed.
(2) According to the utility model, the rubber pad can reduce the vibration to the ground in the working process of the wastewater treatment device, so that the noise of the machine in the operation process is reduced, the impurities precipitated at the bottom of the inner side can be discharged through the drain pipe, and the equipment can be cleaned when a cleaning agent is required to be added from the liquid inlet to start the motor.
Drawings
FIG. 1 is a schematic structural view of a wastewater treatment device for hydrogen peroxide production according to the present invention;
FIG. 2 is a schematic view of the bottom case assembly of the present invention;
FIG. 3 is a schematic view of a feed assembly according to the present invention;
FIG. 4 is a schematic view of the feed box of the present invention;
FIG. 5 is a schematic bottom view of the feed box of the present invention;
FIG. 6 is a schematic view of the structure of the stirring device of the present invention.
The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:
1. a wastewater treatment device;
2. a bottom case assembly; 21. a first case; 22. supporting legs; 23. a rubber pad; 24. a liquid inlet pipe; 25. mounting holes;
26. a liquid outlet pipe; 27. a blow-off pipe;
3. a feeding assembly; 31. a feed box; 311. a second case; 312. a liquid inlet; 313. a feed inlet; 314. a support plate;
315. a jack; 32. a stirring device; 321. a motor; 322. sealing the disc; 323. a first collar; 324. a curved bar;
325. a leak hole; 326. a second collar; 327. a stirring rod; 328. a screw hinge rod; 329. a fixed block;
3210. a drive sleeve.
Detailed Description
The utility model is further described below in connection with specific embodiments.
Example 1
As shown in fig. 1, which is a schematic structural diagram of a wastewater treatment device for hydrogen peroxide production according to a preferred embodiment of the present invention, the wastewater treatment device for hydrogen peroxide production according to the present embodiment includes a wastewater treatment device 1, the wastewater treatment device 1 includes a bottom tank assembly 2 and a feeding assembly 3, and the feeding assembly 3 is inserted from the bottom of the bottom tank assembly 2 and extends out from the inside of the bottom tank assembly 2.
As shown in fig. 2, which is a schematic structural diagram of the bottom case assembly of the present invention, the bottom case assembly 2 includes a first case 21, the bottom of the first case 21 is equipped with a plurality of supporting legs 22, and the bottom of each supporting leg 22 is equipped with a rubber pad 23, a liquid inlet pipe 24 is equipped at a position close to the upper end of one side of the first case 21, a liquid outlet pipe 26 is equipped at a position close to the lower end of the other side, a filter screen is arranged on the inner wall of the liquid outlet pipe 26 close to the first case 21, a sewage discharge pipe 27 is equipped at a position close to a woman on the bottom of the first case 21, and a mounting hole 25 is arranged at the bottom of the inner side of the first case 21; the rubber pad 23 can make the bottom case assembly 2 generate less vibration to the ground during the working process, and is used for assembling the charging assembly 3 through the mounting hole 25.
As shown in fig. 3, which is a schematic view of the structure of the feeding assembly of the present invention, the feeding assembly 3 includes a feeding box 31 and a stirring device 32, the feeding box 31 is mounted at the upper end of the stirring device 32, and the upper end of the stirring device 32 is inserted into the feeding box 31, so that the material inside the feeding box 31 can be stirred by the stirring device 32, and is thrown out from the outer wall of the stirring device 32 and uniformly stirs the waste liquid inside the first box 21.
As shown in fig. 4-5, which is a schematic structural view of the feeding box of the present invention, the feeding box 31 includes a second box 311, a liquid inlet 312 is disposed on one side of the upper end surface of the second box 311, a feeding port 313 is disposed on one side wall of the second box 311 far away from the liquid inlet 312, symmetrical support plates 314 are disposed on the front and rear sides of the second box 311, and a socket 315 is disposed at the bottom of the second box 311; an aqueous additive is added through inlet 312 and calcium oxide is added through inlet 313.
As shown in fig. 6, which is a schematic structural diagram of the stirring apparatus of the present invention, the stirring apparatus 32 includes a motor 321, the upper end surface of the motor 321 is provided with a sealing disc 322, the upper end surface of the sealing disc 322 is provided with a transmission sleeve 3210, the outer wall of the transmission sleeve 3210 is sleeved with a plurality of first collars 323, the outer wall of the first collars 323 is provided with a plurality of curved bars 324, the inner wall of the curved bars 324 is provided with a plurality of leakage holes 325, the leakage holes 325 are communicated with the inside of the transmission sleeve 3210, the inside of the transmission sleeve 3210 is rotatably connected with a helical hinge bar 328, the upper end surface of the helical hinge bar 328 is provided with a fixed block 329, the uppermost end of the outer wall of the transmission sleeve 3210 is provided with a second collar 326, the outer wall of the second collar 326 is provided with a plurality of stirring bars 327, and is fixedly connected with the inside bottom of the second box 311 through the fixed block 329, such that when the driven stirring bar 327 rotates, the second collar 326 makes the mixed liquid in the second box 311 enter the inside of the transmission sleeve 3210 through the helical hinge bar 328 and leaks out from the leakage holes 325 And thus reaches the inside of the first tank 21 to treat the waste liquid.
The motor 321 is mounted on the bottom of the first casing 21, the sealing disc 322 is mounted on the upper end surface of the mounting hole 25 and is connected with the same in a rotating and sealing manner, the fixing block 329 is fixedly connected with the inner bottom of the second casing 311, and the second collar 326 and the stirring rod 327 are inserted into the second casing 311.
The working principle is as follows: add the waste liquid through feed liquor pipe 24, add mixed reagent through inlet 312, add the calcium oxide through feed inlet 313, form lime cream through the mixture of reagent and calcium oxide, it rotates and drives transmission sleeve 3210 rotation to drive sealed dish 322 through motor 321, inboard bottom fixed connection through fixed block 329 and second box 311, make second lantern ring 326 drive when puddler 327 rotates with the inside mixed liquid of second box 311 through spiral page pole 328 entering transmission sleeve 3210's inside and spill from leak 325, spill the waste liquid of first box 21 inside along with rotating uniformly, make the mixture of reagent and waste liquid more even, the effect of processing is better, and do not need manual stirring.
Example 2
As shown in fig. 1 to 6, which are schematic structural views of a wastewater treatment device for hydrogen peroxide production according to another preferred embodiment of the present invention, in the wastewater treatment device for hydrogen peroxide production according to this embodiment, on the basis of embodiment 1, vibration to the ground can be reduced in the working process of the wastewater treatment device 1 through the rubber pad 23, so that noise of a machine is reduced in the running process, impurities precipitated at the bottom of the inner side can be discharged through the sewage pipe 27, and the cleaning is required, so that the cleaning agent needs to be added from the liquid inlet 312 to turn on the motor 321 to clean the equipment.
While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.
Claims (5)
1. A wastewater treatment device for hydrogen peroxide production comprises a wastewater treatment device (1), wherein the wastewater treatment device (1) comprises a bottom box assembly (2) and a feeding assembly (3), the feeding assembly (3) is inserted from the bottom of the bottom box assembly (2) and extends out of the bottom box assembly (2),
the method is characterized in that:
reinforced assembly (3) include feeder box (31) and agitating unit (32), feeder box (31) assemble the upper end at agitating unit (32), and agitating unit's (32) upper end inserts the inside of feeder box (31).
2. The wastewater treatment device for hydrogen peroxide production according to claim 1, characterized in that: feed box (31) include second box (311), up end one side of second box (311) be equipped with inlet (312), second box (311) be equipped with feed inlet (313) on keeping away from a lateral wall of inlet (312), both sides are equipped with symmetrical backup pad (314) around second box (311), the bottom of second box (311) is provided with jack (315).
3. The wastewater treatment device for hydrogen peroxide production according to claim 1, characterized in that: agitating unit (32) including motor (321), motor (321) up end be equipped with sealed dish (322), the up end of sealed dish (322) is equipped with transmission sleeve (3210), a plurality of first lantern rings (323) have been cup jointed on the outer wall of transmission sleeve (3210), the outer wall of first lantern ring (323) is equipped with a plurality of curved bars (324), be provided with a plurality of small openings (325) on the inner wall of curved bar (324), and small opening (325) and transmission sleeve (3210) inside communicate with each other, the internal rotation of transmission sleeve (3210) is connected with spiral page pole (328), the up end of spiral page pole (328) is equipped with fixed block (329), the top of transmission sleeve (3210) outer wall is equipped with second lantern ring (326), the outer wall of second lantern ring (326) is equipped with a plurality of puddlers (327).
4. The wastewater treatment device for hydrogen peroxide production according to claim 1, characterized in that: chassis assembly (2) include first box (21), first box (21) bottom be equipped with a plurality of supporting legs (22), and the bottom of every supporting leg (22) is equipped with rubber pad (23), be equipped with feed liquor pipe (24) on one side of first box (21) is close to the position of upper end, drain pipe (26) are gone up in the position that the opposite side is close to the lower extreme, drain pipe (26) are close to and are provided with the filter screen on first box (21) inner wall, be equipped with blow off pipe (27) on the bottom of first box (21) is close to positive woman's the position, the inboard bottom of first box (21) is provided with mounting hole (25).
5. The wastewater treatment device for hydrogen peroxide production according to claim 3, characterized in that: the motor (321) is assembled at the bottom of the first box body (21), the sealing disc (322) is assembled at the upper end face of the mounting hole (25) and is connected in a rotating and sealing mode, the fixing block (329) is fixedly connected with the bottom of the inner side of the second box body (311), and the second lantern ring (326) and the stirring rod (327) are inserted into the second box body (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198504.7U CN215712294U (en) | 2021-09-13 | 2021-09-13 | Wastewater treatment device for hydrogen peroxide production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198504.7U CN215712294U (en) | 2021-09-13 | 2021-09-13 | Wastewater treatment device for hydrogen peroxide production |
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| CN215712294U true CN215712294U (en) | 2022-02-01 |
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| CN202122198504.7U Active CN215712294U (en) | 2021-09-13 | 2021-09-13 | Wastewater treatment device for hydrogen peroxide production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477413A (en) * | 2022-09-05 | 2022-12-16 | 江西兰太化工有限公司 | Wastewater treatment device for hydrogen peroxide production |
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- 2021-09-13 CN CN202122198504.7U patent/CN215712294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115477413A (en) * | 2022-09-05 | 2022-12-16 | 江西兰太化工有限公司 | Wastewater treatment device for hydrogen peroxide production |
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