CN219640044U - Alkaline cleaning conveying pipeline - Google Patents
Alkaline cleaning conveying pipeline Download PDFInfo
- Publication number
- CN219640044U CN219640044U CN202320620426.1U CN202320620426U CN219640044U CN 219640044 U CN219640044 U CN 219640044U CN 202320620426 U CN202320620426 U CN 202320620426U CN 219640044 U CN219640044 U CN 219640044U
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- China
- Prior art keywords
- liquid level
- level detection
- alkaline
- liquid
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 239000003513 alkali Substances 0.000 claims abstract description 19
- 230000006698 induction Effects 0.000 claims abstract description 5
- 239000003518 caustics Substances 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 6
- 238000001802 infusion Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 17
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses an alkaline cleaning conveying pipeline which comprises an alkaline liquid tank, wherein a liquid outlet pipe is arranged on the alkaline liquid tank and is communicated with a liquid level detection box, a liquid conveying pipe is arranged on the liquid level detection box, a first alkaline liquid pump and a first electromagnetic valve are arranged on the liquid conveying pipe, a standby pipeline is arranged on the liquid level detection box, a second alkaline liquid pump and a second electromagnetic valve are arranged on the standby pipeline, an induction block capable of ascending and descending along with the internal liquid level is arranged in the liquid level detection box, and a proximity switch is arranged on the liquid level detection box. According to the utility model, the liquid level detection box is arranged on the liquid level detection box, and the standby pipeline is arranged on the liquid level detection box, so that when the first alkaline washing pump fails to stop running, the alkali liquid cannot be integrated and conveyed, and at the moment, the alkali liquid can be accumulated in the liquid level detection box to cause the liquid level to rise, so that the proximity switch is started, the first electromagnetic valve is controlled to be closed, and the second electromagnetic valve is controlled to be started with the second alkaline liquid pump, so that the switching of the pipelines is realized, and great convenience is brought to production.
Description
Technical Field
The utility model relates to the technical field of alkaline cleaning pipelines, in particular to an alkaline cleaning conveying pipeline.
Background
The alkaline washing is a chemical cleaning method, high-strength alkaline liquor prepared from sodium hydroxide and sodium carbonate or trisodium phosphate is used for softening, loosening, emulsifying and dispersing sediment, the alkaline liquor in an alkaline liquor tank is required to be pumped out in the process of carrying out the acid washing work, then the alkaline liquor is conveyed into other equipment through a pipeline, the alkaline washing pump is easy to damage after long-time pumping work, pumping work is stopped, once workers cannot find out that the alkaline washing pump has problems in time, normal alkaline washing work is influenced by light weight, production accidents can be caused by heavy weight, and when the alkaline washing pump has faults, the workers cannot control the alkaline washing pump, so that after a period of work, the workers need to frequently carry out inspection on the alkaline washing pump to prevent sudden pickup, and the problems bring great inconvenience to normal alkaline washing work.
Disclosure of Invention
The utility model aims to avoid the defects of the prior art and provides an alkaline cleaning conveying pipeline, thereby effectively solving the defects in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an alkali wash conveying line, includes the alkali lye jar, the below of alkali lye jar is provided with the drain pipe, drain pipe and liquid level detection case intercommunication, be provided with the transfer line that extends to other equipment on the liquid level detection case, be provided with first alkali lye pump and first solenoid valve on the transfer line, still be provided with the reserve line on the liquid level detection case, the reserve line cross first alkali lye pump with first solenoid valve and with the transfer line intercommunication, be provided with second alkali lye pump and second solenoid valve on the reserve line, be provided with the response piece that can go up and down along with inside liquid level in the liquid level detection case, be provided with proximity switch on the liquid level detection case, the response piece with the switch of proximity switch cooperation control first alkali lye pump, first solenoid valve, second alkali lye pump and second solenoid valve.
Further, be provided with the float in the liquid level detection case, vertically upwards be provided with the montant on the float, the montant passes the top of liquid level detection case and outwards stretches out, the part that the liquid level detection case was passed at the montant is installed to the response piece, proximity switch also sets up at the top of liquid level detection case, and proximity switch is located one side of response piece.
Further, the top of liquid level detection case is provided with the leading truck of L type, the montant is located the outer one end of liquid level detection case and passes the leading truck, the response piece sets up between leading truck and liquid level detection case.
Further, a mounting plate is arranged on one side of the guide frame, the proximity switch is arranged on the mounting plate, and the induction end of the proximity switch faces one side of the induction block.
Further, the tail end of the proximity switch is provided with a threaded connector, and the threaded connector is inserted on the mounting plate and locked and fixed through a screw cap.
Further, an alarm is arranged on the infusion tube at a position corresponding to the first alkaline pump.
Further, the first electromagnetic valve and the second electromagnetic valve are both arranged on one side close to the liquid level detection box, and the first alkaline liquid pump and the second alkaline liquid pump are respectively arranged on the rear sides of the electromagnetic valves.
The technical scheme of the utility model has the following beneficial effects: according to the utility model, the liquid level detection box is arranged on the liquid level detection box, and the standby pipeline is arranged on the liquid level detection box, so that when the first alkaline washing pump fails to stop running, the alkali liquid cannot be integrated into transportation, and at the moment, the alkali liquid can be accumulated in the liquid level detection box to cause the liquid level to rise, so that the proximity switch is started and the first electromagnetic valve is controlled to be closed, the second electromagnetic valve is controlled to be started with the second alkaline liquid pump, the liquid feeding pipeline is further switched, and the first alkaline liquid pump which can be damaged by workers can be disassembled and maintained, thereby not only reducing the workload of workers, but also realizing no shutdown maintenance, and bringing great convenience to production work.
Drawings
FIG. 1 is a schematic plan view of an embodiment of the present utility model;
fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model can be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, it being understood that embodiments of the utility model and features of the embodiments may be combined with each other without departing from the scope of the appended claims.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1-2, the caustic wash conveying pipeline in this embodiment includes a caustic solution tank 1, a drain pipe 2 is disposed below the caustic solution tank 1, the drain pipe 2 is communicated with a liquid level detection tank 3, a liquid conveying pipe 4 extending into other devices is disposed on the liquid level detection tank 3, a first caustic solution pump 5 and a first electromagnetic valve 6 are disposed on the liquid conveying pipe 4, a standby pipeline 7 is further disposed on the liquid level detection tank 3, the standby pipeline 7 passes over the first caustic solution pump 5 and the first electromagnetic valve 6 and is communicated with the liquid conveying pipe 4, a second caustic solution pump 8 and a second electromagnetic valve 9 are disposed on the standby pipeline 7, a sensing block 10 capable of lifting along with the internal liquid level is disposed in the liquid level detection tank 3, a proximity switch 11 is disposed on the liquid level detection tank 3, and the sensing block 10 is matched with the proximity switch 11 to control the switching of the first caustic solution pump 5, the first electromagnetic valve 6, the second caustic solution pump 8 and the second electromagnetic valve 9.
The liquid level detection box 3 is internally provided with a floater 12, a vertical rod 13 is vertically upwards arranged on the floater 12, the vertical rod 13 penetrates through the top of the liquid level detection box 3 and extends outwards, the sensing block 10 is arranged at the part, penetrating through the liquid level detection box 3, of the vertical rod 13, the proximity switch 11 is also arranged at the top of the liquid level detection box 3, and the proximity switch 11 is positioned on one side of the sensing block 10.
The top of liquid level detection case 3 is provided with the leading truck 14 of L type, and the one end that montant 13 is located liquid level detection case 3 outside passes leading truck 14, and the response piece 14 sets up between leading truck 14 and liquid level detection case 3.
One side of the guide frame 14 is provided with a mounting plate 15, the proximity switch 11 is arranged on the mounting plate 15, and the sensing end of the proximity switch 11 faces one side of the sensing block 14.
The tail end of the proximity switch 11 is provided with a threaded connector which is inserted on the mounting plate 15 and locked and fixed by a nut.
An alarm 16 is provided on the infusion tube 4 at a position corresponding to the first alkaline pump 5, and the alarm 16 is also controlled to be turned on by the proximity switch 11.
The first electromagnetic valve 6 and the second electromagnetic valve 9 are arranged on one side close to the liquid level detection box 3, and the first alkaline liquid pump 5 and the second alkaline liquid pump 8 are respectively arranged on the rear sides of the electromagnetic valves.
The working principle of the utility model is as follows: firstly, alkaline washing liquid is stored in an alkaline liquid tank 1, when alkaline washing is carried out to carry out alkaline washing operation, a first alkaline liquid pump 5 is started, so that alkaline washing liquid in a liquid level detection box 3 is pumped out, a first electromagnetic valve 6 is in an open state, the alkaline washing liquid is carried along a liquid conveying pipe 3, meanwhile, a second electromagnetic valve 9 and a second alkaline washing pump 8 are in a closed state, a standby pipeline 7 is in a closed state at the moment and does not participate in the alkaline washing liquid conveying operation, when the first alkaline washing pump 5 breaks suddenly and stops working, at the moment, the alkaline washing liquid in a liquid conveying pipe 4 cannot complete normal conveying, the alkaline washing liquid in the alkaline liquid tank 1 can continuously enter the liquid level detection box 3, along with the continuous rising of the liquid level in the liquid level detection box 3, a floater 12 continuously rises, at the moment, the floater 12 moves upwards with a vertical rod 13, and further a sensing block 10 on the vertical rod 13 is controlled to move upwards, when the sensing block 10 contacts with the sensing end of the proximity switch 11, the proximity switch 11 triggers and sends out a control signal, through a programmed control system, the first electromagnetic valve 6 and the first alkaline pump 5 are controlled to stop working at the same time, the alarm 16 is controlled to send out an alarm, so that the staff is reminded of the operation fault of the alkaline pump 5 at the place, meanwhile, the proximity switch 11 also controls the second alkaline pump 8 to start and control the second electromagnetic valve 9 to open, alkaline washing liquid in the liquid level detection box 3 enters the standby pipeline 7 at the moment, the standby pipeline 7 bypasses the first alkaline pump 5 and the first electromagnetic valve 6, the second alkaline pump 8 can convey alkaline washing liquid into the infusion pipe 4 again through the standby pipeline 7, normal conveying work is carried out, and a pipe section provided with the first alkaline washing pump 5 is in an idle state at the moment, the staff can dismantle, repair a series of works such as first alkaline wash pump 5, and after the maintenance is accomplished, the staff can restart through system control first alkaline pump 5 and first solenoid valve 6 to close second alkaline pump 8 and second solenoid valve 9.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. An alkaline cleaning conveying pipeline is characterized in that: including the alkali lye jar, the below of alkali lye jar is provided with the drain pipe, drain pipe and liquid level detection case intercommunication, be provided with the transfer line that extends to other equipment on the liquid level detection case, be provided with first alkali lye pump and first solenoid valve on the transfer line, still be provided with the reserve line on the liquid level detection case, the reserve line cross first alkali lye pump with first solenoid valve and with the transfer line intercommunication, be provided with second alkali lye pump and second solenoid valve on the reserve line, be provided with the response piece that can go up and down along with inside liquid level in the liquid level detection case, be provided with proximity switch on the liquid level detection case, the response piece with the switch of proximity switch cooperation control first alkali lye pump, first solenoid valve, second alkali lye pump and second solenoid valve.
2. An alkaline wash delivery line as claimed in claim 1, wherein: the liquid level detection box is internally provided with a floater, the floater is vertically upwards provided with a vertical rod, the vertical rod penetrates through the top of the liquid level detection box and outwards stretches out, the sensing block is arranged at the part of the vertical rod penetrating through the liquid level detection box, the proximity switch is also arranged at the top of the liquid level detection box, and the proximity switch is located on one side of the sensing block.
3. An alkaline wash delivery line as claimed in claim 2, wherein: the top of liquid level detection case is provided with the leading truck of L type, the montant is located the outer one end of liquid level detection case and passes the leading truck, the response piece sets up between leading truck and liquid level detection case.
4. A caustic wash delivery conduit according to claim 3, wherein: one side of the guide frame is provided with a mounting plate, the proximity switch is arranged on the mounting plate, and the induction end of the proximity switch faces one side of the induction block.
5. The caustic wash delivery conduit according to claim 4, wherein: the tail end of the proximity switch is provided with a threaded connector, and the threaded connector is inserted on the mounting plate and locked and fixed through a screw cap.
6. An alkaline wash delivery line as claimed in claim 1, wherein: and an alarm is arranged on the infusion tube at a position corresponding to the first alkaline pump.
7. An alkaline wash delivery line as claimed in claim 1, wherein: the first electromagnetic valve and the second electromagnetic valve are arranged on one side close to the liquid level detection box, and the first alkaline liquid pump and the second alkaline liquid pump are respectively arranged on the rear sides of the electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320620426.1U CN219640044U (en) | 2023-03-27 | 2023-03-27 | Alkaline cleaning conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320620426.1U CN219640044U (en) | 2023-03-27 | 2023-03-27 | Alkaline cleaning conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219640044U true CN219640044U (en) | 2023-09-05 |
Family
ID=87809056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320620426.1U Active CN219640044U (en) | 2023-03-27 | 2023-03-27 | Alkaline cleaning conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219640044U (en) |
-
2023
- 2023-03-27 CN CN202320620426.1U patent/CN219640044U/en active Active
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| GR01 | Patent grant |