CN215654875U - A recirculated cooling water automatic reagent feeding device for nylon film production - Google Patents
A recirculated cooling water automatic reagent feeding device for nylon film production Download PDFInfo
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- CN215654875U CN215654875U CN202122479598.5U CN202122479598U CN215654875U CN 215654875 U CN215654875 U CN 215654875U CN 202122479598 U CN202122479598 U CN 202122479598U CN 215654875 U CN215654875 U CN 215654875U
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Abstract
The utility model relates to a circulating cooling water automatic dosing device for nylon film production, which belongs to the technical field of film production auxiliary equipment and comprises a mixing barrel and a dosing barrel, wherein the mixing barrel is connected with the dosing barrel through a communication pipeline, a first dosing pipeline, a second dosing pipeline and a water supplementing pipeline are respectively arranged on one side of the mixing barrel, a stirring motor is arranged at the bottom of the mixing barrel, a stirring shaft extending into the mixing barrel is connected onto the stirring motor, a paddle is arranged on the stirring shaft, a dosing barrel cover is arranged at the top of the dosing barrel, a filter screen extending into the dosing barrel is arranged below the dosing barrel cover, a metering pump is arranged above the dosing barrel cover, and the metering pump is provided with a metering pump pipeline extending into the filter screen. Above-mentioned a recirculated cooling water automatic reagent feeding device for nylon film production can control medicament addition and moisturizing volume through the flow of controlling two medicine pipelines and moisturizing pipeline, guarantees that the concentration relative balance of medicament is controllable in the recirculated cooling water, improves cooling water system's stability and reliability.
Description
Technical Field
The utility model relates to a circulating cooling water automatic dosing device for nylon film production, and belongs to the technical field of film production auxiliary equipment.
Background
In the production process of the nylon film, cooling water is needed to be used in a plurality of production processes, and in order to improve the utilization efficiency, circulating cooling water is generally adopted for heat exchange. Because each process control point can use the circulating cooling water with different pressures and flows, the circulating cooling water is generally conveyed to the buffer water tank for temporary storage, then the circulating cooling water in the buffer water tank is conveyed to the cooling tower for cooling by the water pump, and finally the circulating cooling water is collected to the cooling water tank for recycling.
The water quality condition of the circulating cooling water needs to be detected regularly in the using process, and agents such as scale inhibitors and algicides are put into the cooling water pool according to the water quality detection result to prevent pipelines in the cooling water system from scaling. The existing medicament is usually dosed into a cooling water pool through manual quantification, the dosing frequency is once per week, the dosage of circulating cooling water is about 80-100 tons every day, and the medicament concentration in the circulating cooling water is unbalanced when the medicament is dosed once per week. Therefore, how to ensure the concentration balance of the medicament to be controllable has important significance for improving the stability of a cooling water system.
Disclosure of Invention
Therefore, the utility model provides the automatic circulating cooling water dosing device for nylon film production, the agents are mixed through the mixing barrel, the mixed agents are conveyed to the dosing barrel, the agents are dosed into the cooling water pool through the metering pump on the dosing barrel, and the concentration of the agents in the cooling water is more stable than that of the agents which are dosed manually. In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a recirculated cooling water automatic reagent feeding device for nylon film production, includes mixing drum and dosing barrel, the mixing drum with add between the dosing barrel through the intercommunication tube coupling, mixing drum one side is provided with first dosing pipeline, second respectively and adds medicine pipeline and moisturizing pipeline, the mixing drum bottom is provided with agitator motor, agitator motor is last to be connected with the (mixing) shaft that stretches into in the mixing drum, be provided with the paddle on the (mixing) shaft, it has the dosing bung to add the dosing barrel top, it is provided with the filter screen that stretches into in the dosing barrel to add medicine bung below, it is provided with the measuring pump to add medicine bung top, the measuring pump has the metering pump water pumping pipeline that stretches into in the filter screen.
As an improvement of the scheme, the first dosing pipeline, the second dosing pipeline and the water replenishing pipeline are respectively provided with a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve.
As an improvement of the scheme, the mixing barrel is internally provided with an inner barrel, an interlayer is arranged between the mixing barrel and the inner barrel, the outer side of the mixing barrel is provided with an interlayer water injection pipeline extending into the interlayer, and the interlayer water injection pipeline is provided with an interlayer water injection valve.
As an improvement of the scheme, a mixing barrel cover used for covering the inner barrel is arranged on the mixing barrel.
As an improvement of the proposal, one end of the communicating pipeline is communicated with the bottom of the inner barrel, the other end of the communicating pipeline extends into the bottom of the medicine adding barrel, and a communicating pipeline valve is arranged on the communicating pipeline.
As an improvement of the scheme, a heating pipe is arranged in the interlayer.
As an improvement of the scheme, the bottom of the mixing barrel is provided with mixing barrel supporting legs, the bottom of the dosing barrel is provided with a dosing barrel support, and dosing barrel supporting legs are arranged below the dosing barrel support.
As an improvement of the scheme, the dosing barrel cover is provided with a filter screen cover for covering the filter screen, and the metering pump is arranged on the filter screen cover.
As an improvement of the scheme, a metering pump water feeding pipeline connected with a metering pump water feeding pipeline is arranged on the metering pump.
As an improvement of the scheme, a control box is arranged outside the mixing barrel, and a button area is arranged on the control box.
The automatic circulating cooling water dosing device for nylon film production provided by the utility model adopts a structure that a mixing barrel is communicated with a dosing barrel, drugs are injected into the mixing barrel through two dosing pipelines (a first dosing pipeline and a second dosing pipeline) on one side of the mixing barrel, the drugs are uniformly mixed, then the drugs are diluted and conveyed to the dosing barrel while being injected through a water replenishing pipeline, finally the mixed drugs are pumped out and conveyed into a cooling water tank through a metering pump on the dosing barrel, the drug addition amount and the water replenishing amount can be controlled by controlling the flow of the two dosing pipelines and the water replenishing pipeline, the mixed drugs can be injected into the cooling water tank regularly and quantitatively, compared with a once-per-week manual dosing mode, the relative balance and controllability of the concentration of the drugs in the circulating cooling water can be ensured, and the stability and reliability of a cooling water system are improved, the practicability is good.
Drawings
FIG. 1 is a schematic structural view of a circulating cooling water automatic dosing device for nylon film production in the present invention;
FIG. 2 is a schematic view of the internal structure of a circulating cooling water automatic feeding device for nylon film production according to the present invention;
FIG. 3 is a schematic view of the internal structure of a circulating cooling water automatic feeding device for nylon film production according to the present invention, which comprises a heating pipe;
fig. 4 is a schematic view of a cooling water system to which the present invention is applied.
In the figure: 10-mixing barrel, 11-mixing barrel supporting leg, 12-mixing barrel cover, 13-first medicine adding pipeline, 14-second medicine adding pipeline, 15-water supplementing pipeline, 16-stirring motor, 17-communicating pipeline, 18-interlayer water injecting pipeline, 19-heating pipe, 20-medicine adding barrel, 21-medicine adding barrel cover, 22-filter screen cover, 23-metering pump, 24-filter screen, 25-medicine barrel support, 30-control box, 31-button zone, 101-inner barrel, 102-interlayer, 131-first electromagnetic valve, 141-second electromagnetic valve, 151-third electromagnetic valve, 161-stirring shaft, 162-paddle, 171-communicating pipeline valve, 181-interlayer water injecting valve, 231-metering pump water feeding pipeline, 232-metering pump water pumping pipeline, 251-medicine adding barrel supporting legs.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present specification, the terms "top", "bottom", "inner" and "outer" are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
In the description of the embodiments that follow, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and the like are to be construed broadly and include, for example, "connected" that may be either fixedly connected or detachably connected, or integrally formed; may be mechanically or fluidically coupled or indirectly coupled through intervening media, and may be internal to, or interacting with, two elements unless expressly limited otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, 2 and 3, the utility model provides a circulating cooling water automatic dosing device for nylon film production, which comprises a mixing barrel 10 and a dosing barrel 20, wherein the mixing barrel 10 is connected with the dosing barrel 20 through a communication pipeline 17, one side of the mixing barrel 10 is respectively provided with a first dosing pipeline 13, a second dosing pipeline 14 and a water supplementing pipeline 15, the bottom of the mixing barrel 10 is provided with a stirring motor 16, the stirring motor 16 is connected with a stirring shaft 161 extending into the mixing barrel 10, the stirring shaft 161 is provided with a paddle 162, the top of the dosing barrel 20 is provided with a dosing barrel cover 21, the lower part of the dosing barrel cover 21 is provided with a filter screen 24 extending into the dosing barrel 20, the upper part of the dosing barrel cover 21 is provided with a metering pump 23, and the metering pump 23 is provided with a metering pump water pumping pipeline 232 extending into the filter screen 24.
One side of the mixing barrel 10 is provided with two dosing pipelines (a first dosing pipeline 13 and a second dosing pipeline 14) and a water supplementing pipeline 15, agents such as scale inhibitors and algicides can be added into the mixing barrel 10 through the dosing pipelines, tap water can be added into the mixing barrel 10 through the water supplementing pipeline 15, and the mixed agents are diluted through the tap water. Two solenoid valves (a first solenoid valve 131 and a second solenoid valve 141) and a third solenoid valve 151 are respectively arranged on the two dosing pipelines and the water replenishing pipeline 15, and the opening, closing and flow of the two dosing pipelines and the water replenishing pipeline 15 can be controlled through the three solenoid valves.
Further, an inner barrel 101 is arranged in the mixing barrel 10, an interlayer 102 is arranged between the mixing barrel 10 and the inner barrel 101, an interlayer water injection pipeline 18 extending into the interlayer 102 is arranged outside the mixing barrel 10, and an interlayer water injection valve 181 is arranged on the interlayer water injection pipeline 18; the heating pipe 19 is arranged in the interlayer 102. In this scheme interlayer 102 between mixing barrel 10 and interior bucket 101 can the water injection form water bath structure, injects water to interlayer 102 through interlayer water injection pipeline 18 in, then heats through heating pipe 19 to guarantee that interior bucket 101 medicine can stir when ambient temperature is lower evenly.
The mixing tub 10 is provided with a mixing tub cover 12 for covering the inner tub 101, and the inner tub 101 is opened/closed by the mixing tub cover 12. The bottom of the mixing barrel 10 is provided with a stirring motor 16, the stirring motor 16 is connected with a stirring shaft 161 extending into the mixing barrel 10, and the stirring shaft 161 is provided with blades 162. After the stirring motor 16 is turned on, the stirring shaft 161 can drive the blades 162 to rotate, so as to stir the medicament in the mixing barrel 10, and the medicament is uniformly mixed. It should be noted that the rotation path of the paddle 162 should be avoided from the three first feeding line 13, the second feeding line 14 and the water replenishing line 15.
The top of the medicine adding barrel 20 is provided with a medicine adding barrel cover 21, a filter screen 24 extending into the medicine adding barrel 20 is arranged below the medicine adding barrel cover 21, a metering pump 23 is arranged above the medicine adding barrel cover 21, and the metering pump 23 is provided with a metering pump water pumping pipeline 232 extending into the filter screen 24. The effect of filter screen 24 in this scheme is to filtering the medicament that adds in medicine bucket 20, avoids impurity such as granule to enter into measuring pump 23 through metering pump pumping pipeline 232 in, improves measuring pump 23's life. The metering pump 23 can be an electromagnetically driven diaphragm metering pump, and the opening and closing and the flow rate of the metering pump 23 are controlled by a controller (not shown in the figure).
Further, a filter screen cover 22 for covering the filter screen 24 is arranged on the medicine adding barrel cover 21, and the metering pump 23 is arranged on the filter screen cover 22; the metering pump 23 is provided with a metering pump water feed line 231 connected to a metering pump water feed line 232. The metering pump 23 is provided on the screen cover 22, and moving the screen cover 22 can move the metering pump 23 at the same time. The metering pump water supply line 231 is in communication with the cooling water sump.
As shown in fig. 4, the cooling tower cools the circulating cooling water and then delivers it to the cooling water pool, and since the amount of water decreases due to evaporation or the like during the operation of the cooling water system, it is necessary to replenish tap water through the water replenishing pipe 15. This application adds the running water moisturizing and combines together with the medicament, carries out intensive mixing to the medicament through mixing drum 10, then dilutes the medicament after mixing through moisturizing pipeline 15. Mixing barrel 10 and add and be connected through intercommunication pipeline 17 between the medicine bucket 20, intercommunication pipeline 17 one end and interior bucket 101 bottom intercommunication, the other end stretches into with medicine bucket 20 bottom, be provided with intercommunication pipeline valve 171 on the intercommunication pipeline 17, open the medicine after intercommunication pipeline valve 171 will dilute and carry with medicine bucket 20, when medicament concentration is higher in the cooling water, can keep in mixing the good medicament through adding medicine bucket 20, then the medicament of keeping in will adding medicine bucket 20 again passes through measuring pump 23 ration after the cooling water circulation uses the certain time and adds to the cooling water pool. The tap water in the water supply pipeline 15 can supply water reduced by evaporation to the cooling water, and can also clean the mixing tank 10, the dosing tank 20 and corresponding pipelines, so that the cleanness of the medicament adding pipelines is ensured.
In the scheme, the bottom of the mixing barrel 10 is provided with a mixing barrel supporting leg 11, the bottom of the dosing barrel 20 is provided with a dosing barrel support 25, and a dosing barrel supporting leg 251 is arranged below the dosing barrel support 25; the mixing tub 10 is provided at an outer side thereof with a control box 30, and the control box 30 has a button section 31. The three solenoid valves (the first solenoid valve 131, the second solenoid valve 141, and the third solenoid valve 151) and the metering pump 23 may be controlled by buttons of the button section 31.
Although the present invention has been described in detail hereinabove with reference to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made to the embodiments of the present invention. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (10)
1. The utility model provides a recirculated cooling water automatic reagent feeding device for nylon film production, includes mixing drum and adds the explosive barrel, through intercommunication tube coupling, its characterized in that between mixing drum and the explosive barrel: mixing drum one side is provided with first medicine pipeline, second respectively and adds medicine pipeline and moisturizing pipeline, the mixing drum bottom is provided with agitator motor, the last (mixing) shaft that stretches into the mixing drum that is connected with of agitator motor, be provided with the paddle on the (mixing) shaft, it has the medicine bung to add the medicine top, it is provided with the filter screen that stretches into in the medicine bung to add medicine bung below, it is provided with the measuring pump to add medicine bung top, the measuring pump has the measurement pump pumping pipeline that stretches into in the filter screen.
2. The automatic circulating cooling water feeding device for nylon film production according to claim 1, wherein the first feeding pipeline, the second feeding pipeline and the water replenishing pipeline are respectively provided with a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve.
3. The automatic circulating cooling water feeding device for nylon film production as claimed in claim 1, wherein the mixing barrel has an inner barrel, an interlayer is provided between the mixing barrel and the inner barrel, an interlayer water injection pipeline extending into the interlayer is provided outside the mixing barrel, and an interlayer water injection valve is provided on the interlayer water injection pipeline.
4. The circulating cooling water automatic dosing device for nylon film production as claimed in claim 3, wherein a mixing barrel cover for covering the inner barrel is arranged on the mixing barrel.
5. The automatic circulating cooling water feeding device for nylon film production as claimed in claim 3, wherein one end of the communicating pipeline is communicated with the bottom of the inner barrel, the other end of the communicating pipeline extends into the bottom of the feeding barrel, and a valve of the communicating pipeline is arranged on the communicating pipeline.
6. The circulating cooling water automatic dosing device for nylon film production as claimed in claim 3, wherein a heating pipe is arranged in the interlayer.
7. The automatic circulating cooling water dosing device for nylon film production as claimed in claim 1, wherein a mixing barrel support leg is arranged at the bottom of the mixing barrel, a dosing barrel support is arranged at the bottom of the dosing barrel, and a dosing barrel support leg is arranged below the dosing barrel support.
8. The automatic circulating cooling water dosing device for nylon film production as claimed in claim 1, wherein a filter screen cover covering the filter screen is arranged on the dosing barrel cover, and the metering pump is arranged on the filter screen cover.
9. The automatic circulating cooling water feeding device for nylon film production as claimed in claim 8, wherein the metering pump is provided with a metering pump water feeding pipeline connected with a metering pump water feeding pipeline.
10. The circulating cooling water automatic dosing device for nylon film production as claimed in claim 1, wherein a control box is arranged outside the mixing barrel, and the control box is provided with a button area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122479598.5U CN215654875U (en) | 2021-10-14 | 2021-10-14 | A recirculated cooling water automatic reagent feeding device for nylon film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122479598.5U CN215654875U (en) | 2021-10-14 | 2021-10-14 | A recirculated cooling water automatic reagent feeding device for nylon film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215654875U true CN215654875U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122479598.5U Active CN215654875U (en) | 2021-10-14 | 2021-10-14 | A recirculated cooling water automatic reagent feeding device for nylon film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215654875U (en) |
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2021
- 2021-10-14 CN CN202122479598.5U patent/CN215654875U/en active Active
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