CN217868270U - Acid regulating device for wastewater treatment - Google Patents
Acid regulating device for wastewater treatment Download PDFInfo
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- CN217868270U CN217868270U CN202221627079.7U CN202221627079U CN217868270U CN 217868270 U CN217868270 U CN 217868270U CN 202221627079 U CN202221627079 U CN 202221627079U CN 217868270 U CN217868270 U CN 217868270U
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Abstract
The utility model discloses an acid regulating device for wastewater treatment, which comprises a buffer tank, an acid regulating mechanism, a feeding driving mechanism and a discharging mechanism; the acid regulating mechanism comprises two acid regulating tanks and two stirring pieces, the lower ends of the two acid regulating tanks are respectively provided with a discharge port, the discharge ports are provided with discharge valves, and the two stirring pieces are respectively arranged in the two acid regulating tanks; the feeding driving mechanism comprises a feeding pump, an inlet of the feeding pump is communicated with the cache tank, and an outlet of the feeding pump can be selectively communicated with one of the two acid adjusting tanks; the discharging mechanism comprises a discharging tank, and the discharging tank is communicated with the two discharging holes. The utility model provides a technical scheme's beneficial effect is: when the first acid adjusting tank adjusts the acid, the second acid adjusting tank feeds the wastewater into the discharge tank; when the sour in-process is transferred to the second accent sour jar, waste water lets in the first accent sour jar to the discharging tank to can let in waste water in succession, shorten latency, improve production efficiency in the discharging tank.
Description
Technical Field
The utility model belongs to the technical field of waste water treatment technique and specifically relates to a waste water treatment is with transferring sour device is related to.
Background
The first step of wastewater treatment is to perform acid-regulating treatment on wastewater, and the specific method is to introduce the wastewater into an acid-regulating tank, add a medicament into the acid-regulating tank to make the pH value of the wastewater reach a proper value, and then introduce the acid-regulated wastewater into a subsequent treatment step for treatment (for example, the Chinese patent application with the application number of CN 202010598938.3).
The existing wastewater acid regulating device generally comprises a buffer tank, an acid regulating tank and a discharge tank, wastewater is introduced into the buffer tank, then the wastewater is pumped into the acid regulating tank, and after the wastewater is added into the acid regulating tank for treatment, the wastewater treated in the acid regulating tank is introduced into the discharge tank. During production, the wastewater in the acid adjusting tank needs to be waited for and the acid adjustment is completed, and the treated wastewater can be introduced into the discharging tank, so that the wastewater cannot be continuously introduced into the discharging tank, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide an acid regulating device for wastewater treatment, so as to solve the technical problem that the existing acid regulating device for wastewater can introduce the treated wastewater into the discharge tank only after the acid regulation of the wastewater in the acid regulating tank is completed, so that the wastewater cannot be continuously introduced into the discharge tank, and the production efficiency is low.
In order to realize the aim, the utility model provides an acid regulating device for wastewater treatment, which comprises a buffer tank, an acid regulating mechanism, a feeding driving mechanism and a discharging mechanism;
the acid regulating mechanism comprises two acid regulating tanks and two stirring pieces, the lower ends of the two acid regulating tanks are respectively provided with a discharge port, a discharge valve is arranged on the discharge port, and the two stirring pieces are respectively arranged in the two acid regulating tanks;
the feeding driving mechanism comprises a feeding pump, an inlet of the feeding pump is communicated with the cache tank, and an outlet of the feeding pump can be selectively communicated with one of the two acid adjusting tanks;
the discharge mechanism comprises a discharge tank, and the discharge tank is communicated with the discharge holes.
In some embodiments, the buffer tank is connected with a feed pipe, and the feed pipe is provided with a feed valve.
In some embodiments, the material adding driving mechanism further comprises a material adding pipe, one end of the material adding pipe is communicated with the cache tank, and the other end of the material adding pipe is communicated with an inlet of the material adding pump.
In some embodiments, the material adding driving mechanism further comprises a material adding valve, and the material adding valve is arranged on the material adding pipe.
In some embodiments, the feeding driving mechanism further comprises a shunt pipe and two branch pipes, the shunt pipe is communicated with an outlet of the feeding pump, two ends of the shunt pipe are respectively communicated with one ends of the two branch pipes, the other ends of the two branch pipes are respectively communicated with the two acid adjusting tanks, reversing valves are arranged on the two branch pipes, and the reversing valves are used for controlling the on-off of the corresponding branch pipes.
In some embodiments, the feeding driving mechanism further comprises a connecting pipe, one end of the connecting pipe is communicated with the flow dividing pipe, and the other end of the connecting pipe is communicated with the outlet of the feeding pump.
In some embodiments, the two acid adjusting tanks are provided with a liquid medicine inlet pipe.
In some embodiments, a ph value detection member is disposed in each of the two acid adjusting tanks.
In some embodiments, the discharge mechanism further comprises a discharge pump, an inlet of the discharge pump being in communication with the discharge tank.
In some embodiments, the stirring member includes a stirring shaft, a stirring blade and a stirring motor, the stirring shaft is rotatably disposed in the acid adjusting tank, the stirring blade is fixed on the stirring shaft, and the stirring motor is connected with the stirring shaft and is configured to drive the stirring shaft to rotate.
Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: when the first acid adjusting tank adjusts the acid, the second acid adjusting tank feeds the wastewater into the discharge tank; when the sour in-process is transferred to the second accent sour jar, waste water lets in the first accent sour jar to the discharging tank to can let in waste water in succession, shorten latency, improve production efficiency in the discharging tank.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an acid regulating device for wastewater treatment provided by the present invention;
FIG. 2 is a schematic structural diagram of the acid regulating mechanism of FIG. 1;
in the figure: 1-buffer tank, 11-feeding pipe, 12-feeding valve, 2-acid regulating mechanism, 21-acid regulating tank, 211-discharging port, 212-discharging valve, 213-liquid medicine feeding pipe, 214-pH value detecting piece, 22-stirring piece, 221-stirring shaft, 222-stirring blade, 223-stirring motor, 3-feeding driving mechanism, 31-feeding pump, 32-feeding pipe, 33-feeding valve, 34-dividing pipe, 35-branch pipe, 36-reversing valve, 37-connecting pipe, 4-discharging mechanism, 41-discharging tank, 42-discharging pump.
Detailed Description
The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Referring to fig. 1 and 2, the utility model provides an acid adjusting device for wastewater treatment, which comprises a buffer tank 1, an acid adjusting mechanism 2, a feeding driving mechanism 3 and a discharging mechanism 4.
The acid adjusting mechanism 2 comprises two acid adjusting tanks 21 and two stirring pieces 22, wherein the two acid adjusting tanks 21 are arranged at the lower end of the acid adjusting tank 21, a discharge port 211 is formed in the discharge port 211, and the two stirring pieces 22 are arranged in the two acid adjusting tanks 21 respectively.
The feeding driving mechanism 3 comprises a feeding pump 31, an inlet of the feeding pump 31 is communicated with the buffer tank 1, and an outlet of the feeding pump 31 can be selectively communicated with one of the two acid adjusting tanks 21.
The discharging mechanism 4 comprises a discharging tank 41, and the discharging tank 41 is communicated with the discharging holes 211. In this embodiment, the upper end opening of discharge tank 41 sets up, and discharge tank 41 is located the below of two discharge gates 211 to accessible gravity action makes the waste water in the acidification tank 21 let in discharge tank 41.
When in use, wastewater is introduced into the buffer tank 1, the outlet of the material adding pump 31 is communicated with the first acid adjusting tank 21, the wastewater in the buffer tank 1 is pumped into the acid adjusting tank 21, then a medicament is added into the acid adjusting tank 21, then stirring is carried out through the stirring piece 22, the pH value of the wastewater in the acid adjusting tank 21 reaches a preset value, then the discharge valve 212 on the acid adjusting tank 21 is opened, the wastewater after acid adjustment is introduced into the discharge tank 41, the outlet of the material adding pump 31 is communicated with the second acid adjusting tank 21 while the discharge valve 212 is opened, the wastewater in the buffer tank 1 is pumped into the second acid adjusting tank 21, then the medicament is added into the second acid adjusting tank 21, stirring is carried out through the stirring piece 22, the pH value of the wastewater in the second acid adjusting tank 21 reaches the preset value, then the discharge valve 212 on the second acid adjusting tank 21 is opened, the wastewater after acid adjustment is introduced into the discharge tank 41, the discharge valve on the second acid adjusting tank 21 is opened, the discharge valve 212 on the second acid adjusting tank 21 is simultaneously, the discharge tank 21 is communicated with the discharge tank 21 in the acid adjusting process, and the wastewater is recycled in the second acid adjusting tank 21, so that the discharge tank 21 is communicated with the discharge tank 21; when the second acid adjusting tank 21 adjusts the acid, the first acid adjusting tank 21 feeds wastewater into the discharge tank 41, so that wastewater can be continuously fed into the discharge tank 41, the waiting time is shortened, and the production efficiency is improved.
In order to facilitate the feeding of the buffer tank 1, referring to fig. 1, in a preferred embodiment, a feeding pipe 11 is connected to the buffer tank 1, and a feeding valve 12 is disposed on the feeding pipe 11.
In order to specifically realize the connection between the feeding pump 31 and the buffer tank 1, referring to fig. 1, in a preferred embodiment, the feeding driving mechanism 3 further includes a feeding pipe 32, one end of the feeding pipe 32 is communicated with the buffer tank 1, and the other end of the feeding pipe 32 is communicated with an inlet of the feeding pump 31.
In order to facilitate the control of the on/off of the material adding pipe 32, referring to fig. 1, in a preferred embodiment, the material adding driving mechanism 3 further includes a material adding valve 33, and the material adding valve 33 is disposed on the material adding pipe 32.
In order to specifically realize the connection between the feeding pump 31 and the two acid mixing tanks 21, referring to fig. 1 and fig. 2, in a preferred embodiment, the feeding driving mechanism 3 further includes a shunt tube 34 and two branch tubes 35, the shunt tube 34 is communicated with the outlet of the feeding pump 31, two ends of the shunt tube 34 are respectively communicated with one end of each of the two branch tubes 35, the other ends of the two branch tubes 35 are respectively communicated with the two acid mixing tanks 21, a change valve 36 is disposed on each of the two branch tubes 35, the change valve 36 is used for controlling the on-off of the corresponding branch tube 35, when in use, when one change valve 36 is opened, the other change valve 36 is closed, so that the outlet of the feeding pump 31 is selectively communicated with one of the two acid mixing tanks 21.
In order to realize the connection between the diversion pipe 34 and the feeding pump 31, referring to fig. 1 and fig. 2, in a preferred embodiment, the feeding driving mechanism 3 further includes a connection pipe 37, one end of the connection pipe 37 is communicated with the diversion pipe 34, and the other end of the connection pipe 37 is communicated with the outlet of the feeding pump 31.
In order to facilitate the addition of the liquid medicine into the acid adjusting tanks 21, referring to fig. 1 and 2, in a preferred embodiment, liquid medicine inlet pipes 213 are disposed on both of the acid adjusting tanks 21.
In order to facilitate detecting whether the acid adjustment is completed, referring to fig. 1 and fig. 2, in a preferred embodiment, a ph value detecting element 214 is disposed in each of the two acid adjustment tanks 21.
For the convenience of discharging, referring to fig. 1, in a preferred embodiment, the discharging mechanism 4 further includes a discharging pump 42, an inlet of the discharging pump 42 is communicated with the discharging tank 41, and an outlet of the discharging pump 42 is used for communicating with an inlet pipeline of the next process.
In order to realize the function of the stirring member 22, referring to fig. 1 and fig. 2, in a preferred embodiment, the stirring member 22 includes a stirring shaft 221, a stirring blade 222 and a stirring motor 223, the stirring shaft 221 is rotatably disposed in the acid adjusting tank 21, the stirring blade 222 is fixed on the stirring shaft 221, and the stirring motor 223 is connected to the stirring shaft 221 and is used for driving the stirring shaft 221 to rotate.
In order to better understand the utility model, the following detailed description is made with reference to fig. 1 and fig. 2 for the working process of the acid regulating device for wastewater treatment provided by the utility model: when the wastewater recycling device is used, wastewater is introduced into the buffer tank 1, the reversing valve 36 corresponding to the first acidity adjusting tank 21 is opened, the wastewater in the buffer tank 1 is pumped into the acidity adjusting tank 21, then a medicament is added into the acidity adjusting tank 21, stirring is carried out through the stirring piece 22, the pH value of the wastewater in the acidity adjusting tank 21 reaches a preset value, the discharge valve 212 on the acidity adjusting tank 21 is opened, the wastewater after acidity adjustment is introduced into the discharge tank 41, the reversing valve 36 corresponding to the first acidity adjusting tank 21 is closed, the reversing valve 36 corresponding to the second acidity adjusting tank 21 is opened while the discharge valve 212 is opened, the discharge valve 36 corresponding to the first acidity adjusting tank 21 is opened, the wastewater in the buffer tank 1 is pumped into the second acidity adjusting tank 21, then a medicament is added into the second acidity adjusting tank 21, stirring is carried out through the stirring piece 22, the pH value of the wastewater in the second acidity adjusting tank 21 reaches a preset value, the discharge valve 212 on the second acidity adjusting tank 21 is opened, the wastewater after acidity adjustment is introduced into the discharge tank 41, the pH value adjusting is opened while the discharge valve 21 of the second acidity adjusting tank 21, the second acidity adjusting tank is closed, and the second discharge tank 21 is recycled, and the second discharge valve 21 is opened, and the second discharge tank 21 is opened while the second discharge tank 21 is recycled; when the second acid adjusting tank 21 adjusts the acid, the first acid adjusting tank 21 feeds wastewater into the discharge tank 41, so that wastewater can be continuously fed into the discharge tank 41, the waiting time is shortened, and the production efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. An acid regulating device for wastewater treatment is characterized by comprising a buffer tank, an acid regulating mechanism, a feeding driving mechanism and a discharging mechanism;
the acid regulating mechanism comprises two acid regulating tanks and two stirring pieces, the lower ends of the two acid regulating tanks are both provided with a discharge port, the discharge port is provided with a discharge valve, and the two stirring pieces are respectively arranged in the two acid regulating tanks;
the feeding driving mechanism comprises a feeding pump, an inlet of the feeding pump is communicated with the cache tank, and an outlet of the feeding pump can be selectively communicated with one of the two acid adjusting tanks;
the discharge mechanism comprises a discharge tank, and the discharge tank is communicated with the two discharge holes.
2. The acid regulating device for wastewater treatment according to claim 1, wherein a feed pipe is connected to the buffer tank, and a feed valve is arranged on the feed pipe.
3. The acid regulating device for wastewater treatment according to claim 1, wherein the feeding driving mechanism further comprises a feeding pipe, one end of the feeding pipe is communicated with the buffer tank, and the other end of the feeding pipe is communicated with an inlet of the feeding pump.
4. The acid regulating device for wastewater treatment according to claim 3, wherein the feeding driving mechanism further comprises a feeding valve, and the feeding valve is arranged on the feeding pipe.
5. The acid regulating device for wastewater treatment according to claim 1, wherein the feeding driving mechanism further comprises a flow dividing pipe and two branch pipes, the flow dividing pipe is communicated with an outlet of the feeding pump, two ends of the flow dividing pipe are respectively communicated with one ends of the two branch pipes, the other ends of the two branch pipes are respectively communicated with the two acid regulating tanks, and reversing valves are arranged on the two branch pipes and are used for controlling the on-off of the corresponding branch pipes.
6. The acid regulating device for wastewater treatment according to claim 5, wherein the material adding driving mechanism further comprises a connecting pipe, one end of the connecting pipe is communicated with the flow dividing pipe, and the other end of the connecting pipe is communicated with an outlet of the material adding pump.
7. The acid regulating device for wastewater treatment according to claim 1, wherein a liquid medicine inlet pipe is arranged on each of the two acid regulating tanks.
8. The acid regulating device for wastewater treatment according to claim 1, wherein a pH value detecting member is provided in each of the two acid regulating tanks.
9. The acid regulating device for wastewater treatment according to claim 1, wherein the discharging mechanism further comprises a discharging pump, and an inlet of the discharging pump is communicated with the discharging tank.
10. The acid regulating device for wastewater treatment according to claim 1, wherein the stirring member comprises a stirring shaft, a stirring blade and a stirring motor, the stirring shaft is rotatably disposed in the acid regulating tank, the stirring blade is fixed on the stirring shaft, and the stirring motor is connected with the stirring shaft and used for driving the stirring shaft to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627079.7U CN217868270U (en) | 2022-06-27 | 2022-06-27 | Acid regulating device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221627079.7U CN217868270U (en) | 2022-06-27 | 2022-06-27 | Acid regulating device for wastewater treatment |
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| Publication Number | Publication Date |
|---|---|
| CN217868270U true CN217868270U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221627079.7U Active CN217868270U (en) | 2022-06-27 | 2022-06-27 | Acid regulating device for wastewater treatment |
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| Country | Link |
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| CN (1) | CN217868270U (en) |
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2022
- 2022-06-27 CN CN202221627079.7U patent/CN217868270U/en active Active
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