CN218980610U - Device for preventing glue overflow of recovery tank in organic silicon workshop - Google Patents
Device for preventing glue overflow of recovery tank in organic silicon workshop Download PDFInfo
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- CN218980610U CN218980610U CN202222947064.5U CN202222947064U CN218980610U CN 218980610 U CN218980610 U CN 218980610U CN 202222947064 U CN202222947064 U CN 202222947064U CN 218980610 U CN218980610 U CN 218980610U
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Abstract
The utility model provides a device for preventing glue overflow of a recovery tank in an organosilicon workshop, and belongs to the technical field of wastewater treatment. The device comprises a tank body and a control unit, wherein a recoil water inlet pipe arranged on the tank body, a vent hole positioned at the middle upper part of the tank body and a liquid level sensor positioned in the tank body below the vent hole are arranged, the control unit is connected with the liquid level sensor and an alarm, and a filter screen is arranged at the vent hole. The utility model can prevent the overflow of glue in the recovery tank.
Description
Technical Field
The utility model belongs to the technical field of wastewater treatment, and relates to a device for preventing glue overflow of a recovery tank in an organosilicon workshop.
Background
The process of producing the plate glue in the glue production workshop can generate a large amount of wastewater containing 1306 epoxy glue, the wastewater enters a 1306 epoxy glue recovery tank to be adsorbed by resin after neutralization, precipitation and multistage filtration, and 1306 epoxy glue is separated out through high-temperature desorption operation after the adsorption. The separated water vapor is condensed and layered by a condenser and then recycled. However, because the temperature in the kettle is high after the high-temperature desorption, the back flushing water is needed to be added for flushing. However, when the liquid level change is observed through the top view mirror in the flushing process, the backflushing time is up to 20 minutes, the condition that the resin liquid level is too high and overflows from the top emptying port due to untimely operation often occurs, and once the resin overflows, the phenomenon is not found and treated in time due to the resin value of 3 ten thousand yuan per cubic meter, and the loss caused by the phenomenon of workshop is no less than that of destroying a pot of glue.
How to solve the problem of resin overflow has the following problems: 1. the resin tank is provided with 1306 epoxy glue which is inflammable and explosive throughout the year, the equipment body and the area are strictly prevented from being heated, and the problem can not be fundamentally solved by changing the internal structure; 2. if the fire needs to be started, a first-stage fire operation scheme is required to be drawn up, the internal resin is discharged and collected, then the sand and cobble at the bottom are discharged, and after full cleaning, replacement and blowing, the qualified movable fire is detected by a flammable and explosive gas detector; 3. the change in liquid level cannot be confirmed by the in-tank pressure sensor because the resin and the jelly in the tank can clog the pressure sensor probe and cause it to malfunction. 4. The tank is inflammable and explosive, has a certain corrosive environment and has high requirements on material selection.
If the liquid level can be limited to alarm at a designated height, the operator is prompted to operate in time, and measures are taken to prevent that no one still closes the backwash water in time after the alarm, the problem can be effectively solved.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a device for preventing glue overflow of a recovery tank in an organosilicon workshop, and the technical problem to be solved by the utility model is how to prevent the overflow of 1306 epoxy glue in the recovery tank.
The aim of the utility model can be achieved by the following technical scheme: the device for preventing glue overflow of the recovery tank in the organosilicon workshop is characterized by comprising a tank body and a control unit, wherein a backflushing water inlet pipe arranged on the tank body, a vent hole positioned at the middle upper part of the tank body and a liquid level sensor positioned in the tank body below the vent hole are arranged on the tank body, the control unit is connected with the liquid level sensor and an alarm, and a filter screen is arranged at the vent hole.
When the water level in the tank reaches the liquid level, an electric signal is given through a sensor which is not easy to block, the alarm is controlled to give out a bell alarm to inform the operation of closing water inlet before the water level reaches the emptying port, and a small-mesh filter screen is arranged at the outlet position of the emptying port, so that resin overflow can be prevented by multiple measures.
Drawings
FIG. 1 is a flow chart of the treatment of wastewater containing 1306 epoxy glue.
Fig. 2 is a block diagram of the connection of the control unit, the level sensor and the alarm.
Fig. 3 is a schematic structural diagram of a 1306 epoxy glue desorption tank.
In the figure, 1, a tank body; 2. a backflushing water inlet pipe; 3. and (5) a vent hole.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 2 and 3, a recoil water inlet pipe, a vent hole positioned at the middle upper part of the tank body and a liquid level sensor positioned in the tank body below the vent hole are arranged on the tank body, the control unit is connected with the liquid level sensor and an alarm, and a filter screen is arranged at the vent hole.
As shown in figure 1, wastewater containing 1306 epoxy glue is subjected to neutralization, precipitation, filtration and other process steps, then enters a resin tank for adsorption, and after the adsorption in the resin tank is completed, steam is filled for desorption operation, and 1306 epoxy glue is desorbed, condensed and collected along with the water vapor for reuse. After the desorption is completed, the reverse flushing water is injected into the inside, and the reverse flushing water is closed when the water flows through the bottom layer sight glass after 20-25 minutes.
If the operator does not perceive the water at the moment, when the water continuously overflows the liquid level alarm near the upper layer sight glass, the alarm bell alarm is triggered, the operator is prompted to close the backwash water, if the operator leaves the duty and the on-site personnel can not close the backwash water in time, the water level continuously rises to reach the top emptying port, and the water entrainment resin overflows from the emptying port. The bottom of the vent is provided with a filter screen which can prevent resin from running out, and water is discharged from the vent. The resin overflow is effectively avoided by combining with multi-dimensional measures such as standard operation instruction book (SOP), a timer, a sight glass observation, a limit alarm device, a filter screen installation and the like.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (1)
1. The utility model provides a device that organosilicon workshop prevented to retrieve jar glue overflow, its characterized in that includes a jar body and control unit, recoil inlet tube (2) that set up on the jar body, be located the hole (3) of upper portion in jar body (1) and be located the liquid level sensor in the jar body (1) of hole (3) below, control unit connects liquid level sensor and an alarm, hole (3) department is provided with the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947064.5U CN218980610U (en) | 2022-11-04 | 2022-11-04 | Device for preventing glue overflow of recovery tank in organic silicon workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947064.5U CN218980610U (en) | 2022-11-04 | 2022-11-04 | Device for preventing glue overflow of recovery tank in organic silicon workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218980610U true CN218980610U (en) | 2023-05-09 |
Family
ID=86224471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222947064.5U Active CN218980610U (en) | 2022-11-04 | 2022-11-04 | Device for preventing glue overflow of recovery tank in organic silicon workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218980610U (en) |
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2022
- 2022-11-04 CN CN202222947064.5U patent/CN218980610U/en active Active
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