CN212309053U - Backwashing device for RH turbid ring high-speed filter - Google Patents
Backwashing device for RH turbid ring high-speed filter Download PDFInfo
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- CN212309053U CN212309053U CN202020515277.9U CN202020515277U CN212309053U CN 212309053 U CN212309053 U CN 212309053U CN 202020515277 U CN202020515277 U CN 202020515277U CN 212309053 U CN212309053 U CN 212309053U
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Abstract
The utility model discloses a backwashing device of a RH turbid ring high-speed filter, which comprises a heating furnace upper tower pump, wherein the water inlet end of the heating furnace upper tower pump is connected with a heating furnace upper tower water tank; one end of the heating furnace upper tower pipe is connected with the water outlet end of the heating furnace upper tower pump, and the other end of the heating furnace upper tower pipe is connected with the RH turbid ring high-speed filter; the connecting valve is arranged on the upper tower tube of the heating furnace; backwash water equalizing basin, communicate in RH turbid ring high speed filter and heating furnace tower pond on, because the end of intaking of tower pump connects in heating furnace tower pond on the heating furnace, can take the water in heating furnace tower pond out, then send water into the filter through heating furnace tower pipe connection in RH turbid ring high speed filter and carry out the backwash, the back has been washed, water is adjusted through backwash water equalizing basin, get back to heating furnace tower pond on at last again, water does not have the loss, and the contact valve can open and close, backwash filter when opening, RH turbid ring system and hot rolling turbid ring system are each other not influenced again when closing.
Description
Technical Field
The utility model relates to an industry plumbing technical field, in particular to high-speed filter backwash device of RH turbid ring.
Background
In production, the RH turbid ring high-speed filter is used for purifying sewage containing iron scales and oil generated by steel rolling, the RH turbid ring high-speed filter has the characteristics of high filtering speed and large flow, the filtered water is introduced into the RH turbid ring high-speed filter for filtering through a filtering water inlet electric valve arranged on the RH turbid ring high-speed filter, the filtered water is discharged out of the RH turbid ring high-speed filter through a filtering water outlet electric valve, and the treatment efficiency of the sewage can be improved by connecting a plurality of RH turbid ring high-speed filters in parallel. However, in the actual use process, after the sewage is introduced and filtered for a certain time, because the impurities on the surfaces of the filtering layer and the filtering head are continuously accumulated to generate water resistance, the water outlet flow is reduced, and the pressure drop is generated between the filtering water inlet and the filtering water outlet to reduce the filtering efficiency, at this time, the filter needs to be backwashed.
The RH turbid ring high-speed filter backwashing device used in the traditional technology inputs backwashing water through a backwashing pump, and the backwashing water enters a hot-rolled turbid ring water system after being treated by a backwashing water regulating tank, so that water shortage of a steelmaking RH turbid ring water system is caused, a large amount of water supplement is needed, and the hot-rolled turbid ring water system rises due to the entering of backwashing water, and water needs to be drained instead, so that waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide one kind and both can make the water cyclic utilization among the turbid circulating water system of hot rolling, avoid the turbid high-speed filter backwash device of RH of the turbid ring of the water loss among the circulating water system of RH again.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the embodiment of the utility model provides a RH turbid ring high speed filter backwash device, include:
the water inlet end of the heating furnace upper tower pump is connected with the heating furnace upper tower water tank;
one end of the heating furnace upper tower pipe is connected with the water outlet end of the heating furnace upper tower pump, and the other end of the heating furnace upper tower pipe is connected with the RH turbid ring high-speed filter;
the connecting valve is arranged on the upper tower tube of the heating furnace;
and the backwashing water regulating tank is communicated with the RH turbid ring high-speed filter and the heating furnace upper tower water tank.
Optionally, the backwashing device further comprises an RH (Ruhrstahl Heraeus) turbid ring backwashing water pipe and an RH turbid ring backwashing pump, one end of the RH turbid ring backwashing water pipe is connected to the tower pipe on the heating furnace, the other end of the RH turbid ring backwashing water pipe is connected to the water outlet end of the RH turbid ring backwashing pump, and the connection valve is arranged on the pipeline between the RH turbid ring backwashing water pipe and the tower pump on the heating furnace.
Optionally, the backwashing device further comprises a water outlet valve, and the water outlet valve is arranged on the RH turbid ring backwashing water pipe.
Optionally, the backwashing device further comprises an RH turbid circulating water tank connected to the water inlet end of the RH turbid circulating backwashing pump.
Optionally, more than two RH turbid ring backwashing pumps are arranged.
Optionally, more than two RH turbidity ring backwash pumps are arranged side by side.
Optionally, more than two heating furnace upper tower pumps are arranged.
Optionally, more than two heating furnace upper tower pumps are arranged side by side.
Optionally, the backwashing device further comprises a water return pipeline, one end of the water return pipeline is connected to the water outlet end of the tower pump on the heating furnace, and the other end of the water return pipeline is connected to the tower water tank on the heating furnace.
The utility model provides a turbid high-speed filter backwash device of RH, because the end of intaking of tower pump on the heating furnace connects in the tower pond on the heating furnace, can take the water in tower pond on the heating furnace out, then send into the filter with water in the turbid high-speed filter of RH through tower pipe connection on the heating furnace and carry out the backwash, the back has been washd, water is adjusted through backwash water equalizing basin, get back to tower pond on the heating furnace again at last, water is not lost, and the contact valve can be opened and close, backwash filter when opening, the turbid ring system of RH and the turbid ring system of hot rolling do not influence each other again when closing, and the device has good practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the backwash device for the RH turbidimetric ring high-speed filter of the present invention.
Fig. 2 is a schematic structural diagram of the RH turbid ring system and the hot-rolled turbid ring system provided with the backwash device of the RH turbid ring high-speed filter of the present invention.
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.
Fig. 1 is a schematic structural diagram of the backwashing device for the RH turbid ring high-speed filter of the present invention, as shown in fig. 1, the backwashing device for the RH turbid ring high-speed filter provided by the present embodiment includes: the device comprises a heating furnace upper tower pump 1, a heating furnace upper tower pipe 2, a communication valve 3 and a backwashing water regulating tank 5, wherein the water inlet end of the heating furnace upper tower pump 1 is connected to the heating furnace upper tower water tank 6, the water outlet end of the heating furnace upper tower pump 1 is communicated with one end of the heating furnace upper tower pipe 2, and the heating furnace upper tower pump 1 can pump out water in the heating furnace upper tower water tank 6.
One end of the upper tower tube 2 of the heating furnace is connected with the water outlet end of the upper tower pump 1 of the heating furnace, the other end is connected with the RH turbid ring high-speed filter 4, and the pumped water is connected with the RH turbid ring high-speed filter 4 through the upper tower tube 2 of the heating furnace to send the water into the filter for backwashing.
The connecting valve 3 is arranged on the upper tower tube 2 of the heating furnace, the upper tower tube 2 of the heating furnace can be opened and closed, the filter is backwashed when the connecting valve is opened, and the RH turbid ring system and the hot rolling turbid ring system do not influence each other when the connecting valve is closed.
And the backwashing water regulating tank 5 is communicated with the RH turbid ring high-speed filter 4 and the heating furnace upper tower water tank 6 and is used for refluxing backwashing water, and the backwashing water finally returns to the heating furnace upper tower water tank again without loss.
Further, the backwashing device also comprises an RH turbid ring backwashing water pipe 7 and an RH turbid ring backwashing pump 9, one end of the RH turbid ring backwashing water pipe 7 is connected to the tower pipe 2 on the heating furnace, the other end of the RH turbid ring backwashing water pipe 7 is connected to the water outlet end of the RH turbid ring backwashing pump 9, the connection valve 3 is arranged on the pipeline between the RH turbid ring backwashing water pipe 7 and the tower pump 1 on the heating furnace, when the connection valve 3 is closed, the RH turbid ring high-speed filter can be backwashed by water conveyed by the RH turbid ring backwashing pump 9, when the connection valve 3 is opened, the RH turbid ring high-speed filter can be backwashed by water conveyed by the RH turbid ring backwashing pump 9 and the tower pump 1 on the heating furnace.
Optionally, the backwashing device further comprises a water outlet valve 8, the water outlet valve 8 is arranged on the RH turbid ring backwashing water pipe 7, the RH turbid ring backwashing water pipe 7 can be opened and closed, water can be conveyed through a RH turbid ring backwashing pump 9 during opening to backwash the RH turbid ring high-speed filter, and water can be conveyed through a tower feeding pump 1 of the heating furnace to backwash the RH turbid ring high-speed filter during closing.
Optionally, the backwashing device further comprises an RH (relative humidity) turbid circulating water tank, the RH turbid circulating water tank is connected to the water inlet end of the RH turbid circulating backwashing pump 9, and the RH turbid circulating water tank is used for supplying water to the RH turbid circulating backwashing pump 9. To speed up the backwash rate.
Optionally, the RH turbid ring backwash pumps 9 are provided in two or more numbers, and the two or more RH turbid ring backwash pumps 9 are arranged side by side, so that the supply rate of backwash water can be increased, and the backwash efficiency can be improved.
Optionally, the tower pumps 1 on the heating furnace are arranged in more than two numbers, and the tower pumps 1 on the heating furnace are arranged side by side, so that the supply rate of backwash water can be increased, and the backwash efficiency is increased.
Optionally, the backwashing device further comprises a water return pipeline 10, one end of the water return pipeline 10 is connected to the water outlet end of the tower pump 1 on the heating furnace, and the other end of the water return pipeline is connected to the tower water tank 6 on the heating furnace, that is, when backwashing is not performed, the communication valve 3 is closed, and water in the tower water tank 6 on the heating furnace can normally flow back through the water return pipeline 10.
The embodiment of this specification provides a turbid high-speed filter backwash device of RH, because the end of intaking of tower pump on the heating furnace connects on the heating furnace tower pond, can take out the water in tower pond on the heating furnace, then send into the filter with the turbid high-speed filter of RH through tower pipe connection on the heating furnace and carry out the backwash, the back has been washd, water is adjusted through the backwash water equalizing basin, get back to tower pond on the heating furnace again at last, water is not lost, and the contact valve can open and close, backwash filter when opening, the turbid ring system of RH and the turbid ring system of hot rolling do not influence each other again when closing, possess fine practicality.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.
Claims (9)
1. A RH turbid ring high speed filter backwashing device is characterized by comprising:
the water inlet end of the heating furnace upper tower pump is connected with the heating furnace upper tower water tank;
one end of the heating furnace upper tower pipe is connected to the water outlet end of the heating furnace upper tower pump, and the other end of the heating furnace upper tower pipe is connected to the RH turbid ring high-speed filter;
the connecting valve is arranged on the upper tower tube of the heating furnace;
and the backwashing water regulating tank is communicated with the RH turbid ring high-speed filter and the heating furnace upper tower water tank.
2. The RH turbid ring high-speed filter backwashing device according to claim 1, further comprising an RH turbid ring backwashing water pipe and an RH turbid ring backwashing pump, wherein one end of the RH turbid ring backwashing water pipe is connected to the upper tower pipe of the heating furnace, the other end of the RH turbid ring backwashing water pipe is connected to the water outlet end of the RH turbid ring backwashing pump, and the communication valve is arranged on a pipeline between the RH turbid ring backwashing water pipe and the upper tower pump of the heating furnace.
3. The RH turbidity ring high speed filter backwashing device of claim 2, further comprising an outlet water shut-off valve provided on the RH turbidity ring backwashing water pipe.
4. The RH turbidity ring high-speed filter backwashing device according to claim 2, further comprising an RH turbidity ring water tank connected to a water inlet end of the RH turbidity ring backwashing pump.
5. The RH loop high speed filter backwash device according to claim 2, wherein two or more RH loop backwash pumps are provided.
6. The RH turbidity ring high speed filter backwash device according to claim 5, wherein two or more of the RH turbidity ring backwash pumps are arranged side by side.
7. The RH loop high speed filter backwashing apparatus of claim 1, wherein two or more of the heating furnace upper tower pumps are provided.
8. The RH loop high speed filter backwash device according to claim 1, wherein two or more of the furnace upper tower pumps are arranged side by side.
9. The backwashing device of the RH turbid loop high-speed filter according to any one of claims 1 to 8, further comprising a water return pipeline, wherein one end of the water return pipeline is connected to a water outlet end of the tower pump on the heating furnace, and the other end of the water return pipeline is connected to a tower water tank on the heating furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020515277.9U CN212309053U (en) | 2020-04-09 | 2020-04-09 | Backwashing device for RH turbid ring high-speed filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020515277.9U CN212309053U (en) | 2020-04-09 | 2020-04-09 | Backwashing device for RH turbid ring high-speed filter |
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| Publication Number | Publication Date |
|---|---|
| CN212309053U true CN212309053U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020515277.9U Active CN212309053U (en) | 2020-04-09 | 2020-04-09 | Backwashing device for RH turbid ring high-speed filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212309053U (en) |
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2020
- 2020-04-09 CN CN202020515277.9U patent/CN212309053U/en active Active
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